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do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_CC="cl" break fi done IFS="$ac_save_ifs" fi fi CC="$ac_cv_prog_CC" if test -n "$CC"; then echo "$ac_t""$CC" 1>&6 else echo "$ac_t""no" 1>&6 fi ;; esac fi test -z "$CC" && { echo "configure: error: no acceptable cc found in \$PATH" 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6 echo "configure:1221: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5 ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext << EOF #line 1232 "configure" #include "confdefs.h" main(){return(0);} EOF if { (eval echo configure:1237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then ac_cv_prog_cc_works=yes # If we can't run a trivial program, we are probably using a cross compiler. if (./conftest; exit) 2>/dev/null; then ac_cv_prog_cc_cross=no else ac_cv_prog_cc_cross=yes fi else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 ac_cv_prog_cc_works=no fi rm -fr conftest* ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross echo "$ac_t""$ac_cv_prog_cc_works" 1>&6 if test $ac_cv_prog_cc_works = no; then { echo "configure: error: installation or configuration problem: C compiler cannot create executables." 1>&2; exit 1; } fi echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler""... $ac_c" 1>&6 echo "configure:1263: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5 echo "$ac_t""$ac_cv_prog_cc_cross" 1>&6 cross_compiling=$ac_cv_prog_cc_cross echo $ac_n "checking whether we are using GNU C""... $ac_c" 1>&6 echo "configure:1268: checking whether we are using GNU C" >&5 if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.c <&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then ac_cv_prog_gcc=yes else ac_cv_prog_gcc=no fi fi echo "$ac_t""$ac_cv_prog_gcc" 1>&6 if test $ac_cv_prog_gcc = yes; then GCC=yes else GCC= fi ac_test_CFLAGS="${CFLAGS+set}" ac_save_CFLAGS="$CFLAGS" CFLAGS= echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6 echo "configure:1296: checking whether ${CC-cc} accepts -g" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo 'void f(){}' > conftest.c if test -z "`${CC-cc} -g -c conftest.c 2>&1`"; then ac_cv_prog_cc_g=yes else ac_cv_prog_cc_g=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_prog_cc_g" 1>&6 if test "$ac_test_CFLAGS" = set; then CFLAGS="$ac_save_CFLAGS" elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi if test "x$CC" != xcc; then echo $ac_n "checking whether $CC and cc understand -c and -o together""... $ac_c" 1>&6 echo "configure:1329: checking whether $CC and cc understand -c and -o together" >&5 else echo $ac_n "checking whether cc understands -c and -o together""... $ac_c" 1>&6 echo "configure:1332: checking whether cc understands -c and -o together" >&5 fi set dummy $CC; ac_cc="`echo $2 | sed -e 's/[^a-zA-Z0-9_]/_/g' -e 's/^[0-9]/_/'`" if eval "test \"`echo '$''{'ac_cv_prog_cc_${ac_cc}_c_o'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else echo 'foo(){}' > conftest.c # Make sure it works both with $CC and with simple cc. # We do the test twice because some compilers refuse to overwrite an # existing .o file with -o, though they will create one. ac_try='${CC-cc} -c conftest.c -o conftest.o 1>&5' if { (eval echo configure:1344: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && test -f conftest.o && { (eval echo configure:1345: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; then eval ac_cv_prog_cc_${ac_cc}_c_o=yes if test "x$CC" != xcc; then # Test first that cc exists at all. if { ac_try='cc -c conftest.c 1>&5'; { (eval echo configure:1350: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; }; then ac_try='cc -c conftest.c -o conftest.o 1>&5' if { (eval echo configure:1352: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } && test -f conftest.o && { (eval echo configure:1353: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; then # cc works too. : else # cc exists but doesn't like -o. eval ac_cv_prog_cc_${ac_cc}_c_o=no fi fi fi else eval ac_cv_prog_cc_${ac_cc}_c_o=no fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = yes"; then echo "$ac_t""yes" 1>&6 else echo "$ac_t""no" 1>&6 cat >> confdefs.h <<\EOF #define NO_MINUS_C_MINUS_O 1 EOF fi # autoconf is lame and doesn't give us any substitution variable for this. if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then NO_MINUS_C_MINUS_O=yes else OUTPUT_OPTION='-o $@' fi echo $ac_n "checking whether ${CC-cc} accepts -Wno-long-long""... $ac_c" 1>&6 echo "configure:1389: checking whether ${CC-cc} accepts -Wno-long-long" >&5 if eval "test \"`echo '$''{'ac_cv_prog_cc_no_long_long'+set}'`\" = set"; 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CPP="${CC-cc} -E" # On the NeXT, cc -E runs the code through the compiler's parser, # not just through cpp. cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1445: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -E -traditional-cpp" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1462: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP="${CC-cc} -nologo -E" cat > conftest.$ac_ext < Syntax Error EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:1479: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then : else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* CPP=/lib/cpp fi rm -f conftest* fi rm -f conftest* fi rm -f conftest* ac_cv_prog_CPP="$CPP" fi CPP="$ac_cv_prog_CPP" else ac_cv_prog_CPP="$CPP" fi echo "$ac_t""$CPP" 1>&6 echo $ac_n "checking for inline""... $ac_c" 1>&6 echo "configure:1504: checking for inline" >&5 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_inline=no for ac_kw in inline __inline__ __inline; do cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_inline=$ac_kw; break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done fi echo "$ac_t""$ac_cv_c_inline" 1>&6 case "$ac_cv_c_inline" in inline | yes) ;; no) cat >> confdefs.h <<\EOF #define inline EOF ;; *) cat >> confdefs.h <&6 echo "configure:1544: checking for volatile" >&5 if eval "test \"`echo '$''{'gcc_cv_c_volatile'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_c_volatile=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_c_volatile=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_c_volatile" 1>&6 if test $gcc_cv_c_volatile = yes ; then cat >> confdefs.h <<\EOF #define HAVE_VOLATILE 1 EOF fi echo $ac_n "checking for long double""... $ac_c" 1>&6 echo "configure:1578: checking for long double" >&5 if eval "test \"`echo '$''{'gcc_cv_c_long_double'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$GCC" = yes; then gcc_cv_c_long_double=yes else cat > conftest.$ac_ext <= sizeof(double)):; ; return 0; } EOF if { (eval echo configure:1596: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_c_long_double=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_c_long_double=no fi rm -f conftest* fi fi echo "$ac_t""$gcc_cv_c_long_double" 1>&6 if test $gcc_cv_c_long_double = yes; then cat >> confdefs.h <<\EOF #define HAVE_LONG_DOUBLE 1 EOF fi echo $ac_n "checking for long long int""... $ac_c" 1>&6 echo "configure:1618: checking for long long int" >&5 if eval "test \"`echo '$''{'ac_cv_c_long_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c_long_long=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_c_long_long=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_c_long_long" 1>&6 if test $ac_cv_c_long_long = yes; then cat >> confdefs.h <<\EOF #define HAVE_LONG_LONG 1 EOF fi echo $ac_n "checking for __int64""... $ac_c" 1>&6 echo "configure:1650: checking for __int64" >&5 if eval "test \"`echo '$''{'ac_cv_c___int64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_c___int64=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_c___int64=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_c___int64" 1>&6 if test $ac_cv_c___int64 = yes; then cat >> confdefs.h <<\EOF #define HAVE___INT64 1 EOF fi echo $ac_n "checking for built-in _Bool""... $ac_c" 1>&6 echo "configure:1683: checking for built-in _Bool" >&5 if eval "test \"`echo '$''{'gcc_cv_c__bool'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_c__bool=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_c__bool=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_c__bool" 1>&6 if test $gcc_cv_c__bool = yes; then cat >> confdefs.h <<\EOF #define HAVE__BOOL 1 EOF fi # sizeof(char) is 1 by definition. echo $ac_n "checking size of short""... $ac_c" 1>&6 echo "configure:1719: checking size of short" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_short'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. cat > conftest.$ac_ext < int main() { switch (0) case 0: case (sizeof (short) == $ac_size):; ; return 0; } EOF if { (eval echo configure:1735: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sizeof_short=$ac_size else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test x$ac_cv_sizeof_short != x ; then break; fi done fi if test x$ac_cv_sizeof_short = x ; then { echo "configure: error: cannot determine a size for short" 1>&2; exit 1; } fi echo "$ac_t""$ac_cv_sizeof_short" 1>&6 cat >> confdefs.h <&6 echo "configure:1758: checking size of int" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_int'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. cat > conftest.$ac_ext < int main() { switch (0) case 0: case (sizeof (int) == $ac_size):; ; return 0; } EOF if { (eval echo configure:1774: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sizeof_int=$ac_size else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test x$ac_cv_sizeof_int != x ; then break; fi done fi if test x$ac_cv_sizeof_int = x ; then { echo "configure: error: cannot determine a size for int" 1>&2; exit 1; } fi echo "$ac_t""$ac_cv_sizeof_int" 1>&6 cat >> confdefs.h <&6 echo "configure:1797: checking size of long" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. cat > conftest.$ac_ext < int main() { switch (0) case 0: case (sizeof (long) == $ac_size):; ; return 0; } EOF if { (eval echo configure:1813: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sizeof_long=$ac_size else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test x$ac_cv_sizeof_long != x ; then break; fi done fi if test x$ac_cv_sizeof_long = x ; then { echo "configure: error: cannot determine a size for long" 1>&2; exit 1; } fi echo "$ac_t""$ac_cv_sizeof_long" 1>&6 cat >> confdefs.h <&6 echo "configure:1837: checking size of long long" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof_long_long'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. cat > conftest.$ac_ext < int main() { switch (0) case 0: case (sizeof (long long) == $ac_size):; ; return 0; } EOF if { (eval echo configure:1853: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sizeof_long_long=$ac_size else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test x$ac_cv_sizeof_long_long != x ; then break; fi done fi if test x$ac_cv_sizeof_long_long = x ; then { echo "configure: error: cannot determine a size for long long" 1>&2; exit 1; } fi echo "$ac_t""$ac_cv_sizeof_long_long" 1>&6 cat >> confdefs.h <&6 echo "configure:1878: checking size of __int64" >&5 if eval "test \"`echo '$''{'ac_cv_sizeof___int64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else for ac_size in 4 8 1 2 16 ; do # List sizes in rough order of prevalence. cat > conftest.$ac_ext < int main() { switch (0) case 0: case (sizeof (__int64) == $ac_size):; ; return 0; } EOF if { (eval echo configure:1894: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_sizeof___int64=$ac_size else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test x$ac_cv_sizeof___int64 != x ; then break; fi done fi if test x$ac_cv_sizeof___int64 = x ; then { echo "configure: error: cannot determine a size for __int64" 1>&2; exit 1; } fi echo "$ac_t""$ac_cv_sizeof___int64" 1>&6 cat >> confdefs.h <&6 echo "configure:1919: checking execution character set" >&5 if eval "test \"`echo '$''{'ac_cv_c_charset'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5 | egrep "ASCII" >/dev/null 2>&1; then rm -rf conftest* ac_cv_c_charset=ASCII fi rm -f conftest* if test x${ac_cv_c_charset+set} != xset; then cat > conftest.$ac_ext <&5 | egrep "EBCDIC" >/dev/null 2>&1; then rm -rf conftest* ac_cv_c_charset=EBCDIC fi rm -f conftest* fi if test x${ac_cv_c_charset+set} != xset; then ac_cv_c_charset=unknown fi fi echo "$ac_t""$ac_cv_c_charset" 1>&6 if test $ac_cv_c_charset = unknown; then { echo "configure: error: *** Cannot determine host character set." 1>&2; exit 1; } elif test $ac_cv_c_charset = EBCDIC; then cat >> confdefs.h <<\EOF #define HOST_EBCDIC 1 EOF fi # If the native compiler is GCC, we can enable warnings even in stage1. # That's useful for people building cross-compilers, or just running a # quick `make'. warn_cflags= if test "x$GCC" = "xyes"; then warn_cflags='$(GCC_WARN_CFLAGS)' fi # Stage specific cflags for build. stage1_cflags= case $build in vax-*-*) if test x$GCC = xyes then stage1_cflags="-Wa,-J" else stage1_cflags="-J" fi ;; esac echo $ac_n "checking whether ${MAKE-make} sets \${MAKE}""... $ac_c" 1>&6 echo "configure:1994: checking whether ${MAKE-make} sets \${MAKE}" >&5 set dummy ${MAKE-make}; ac_make=`echo "$2" | sed 'y%./+-%__p_%'` if eval "test \"`echo '$''{'ac_cv_prog_make_${ac_make}_set'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftestmake <<\EOF all: @echo 'ac_maketemp="${MAKE}"' EOF # GNU make sometimes prints "make[1]: Entering...", which would confuse us. eval `${MAKE-make} -f conftestmake 2>/dev/null | grep temp=` if test -n "$ac_maketemp"; then eval ac_cv_prog_make_${ac_make}_set=yes else eval ac_cv_prog_make_${ac_make}_set=no fi rm -f conftestmake fi if eval "test \"`echo '$ac_cv_prog_make_'${ac_make}_set`\" = yes"; then echo "$ac_t""yes" 1>&6 SET_MAKE= else echo "$ac_t""no" 1>&6 SET_MAKE="MAKE=${MAKE-make}" fi echo $ac_n "checking whether a default assembler was specified""... $ac_c" 1>&6 echo "configure:2022: checking whether a default assembler was specified" >&5 if test x"${DEFAULT_ASSEMBLER+set}" = x"set"; then if test x"$gas_flag" = x"no"; then echo "$ac_t""yes ($DEFAULT_ASSEMBLER)" 1>&6 else echo "$ac_t""yes ($DEFAULT_ASSEMBLER - GNU as)" 1>&6 fi else echo "$ac_t""no" 1>&6 fi echo $ac_n "checking whether a default linker was specified""... $ac_c" 1>&6 echo "configure:2034: checking whether a default linker was specified" >&5 if test x"${DEFAULT_LINKER+set}" = x"set"; then if test x"$gnu_ld_flag" = x"no"; then echo "$ac_t""yes ($DEFAULT_LINKER)" 1>&6 else echo "$ac_t""yes ($DEFAULT_LINKER - GNU ld)" 1>&6 fi else echo "$ac_t""no" 1>&6 fi echo $ac_n "checking for GNU C library""... $ac_c" 1>&6 echo "configure:2046: checking for GNU C library" >&5 if eval "test \"`echo '$''{'gcc_cv_glibc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { #if ! (defined __GLIBC__ || defined __GNU_LIBRARY__) #error Not a GNU C library system #endif ; return 0; } EOF if { (eval echo configure:2061: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_glibc=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_glibc=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_glibc" 1>&6 if test $gcc_cv_glibc = yes; then cat >> confdefs.h <<\EOF #define _GNU_SOURCE 1 EOF fi # Find some useful tools for ac_prog in mawk gawk nawk awk do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:2087: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_AWK'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$AWK"; then ac_cv_prog_AWK="$AWK" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_AWK="$ac_prog" break fi done IFS="$ac_save_ifs" fi fi AWK="$ac_cv_prog_AWK" if test -n "$AWK"; then echo "$ac_t""$AWK" 1>&6 else echo "$ac_t""no" 1>&6 fi test -n "$AWK" && break done echo $ac_n "checking whether ln works""... $ac_c" 1>&6 echo "configure:2117: checking whether ln works" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_LN'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else rm -f conftestdata_t echo >conftestdata_f if ln conftestdata_f conftestdata_t 2>/dev/null then gcc_cv_prog_LN="ln" else if ln -s conftestdata_f conftestdata_t 2>/dev/null then gcc_cv_prog_LN="ln -s" else gcc_cv_prog_LN=cp fi fi rm -f conftestdata_f conftestdata_t fi LN="$gcc_cv_prog_LN" if test "$gcc_cv_prog_LN" = "ln"; then echo "$ac_t""yes" 1>&6 else if test "$gcc_cv_prog_LN" = "ln -s"; then echo "$ac_t""no, using ln -s" 1>&6 else echo "$ac_t""no, and neither does ln -s, so using cp" 1>&6 fi fi echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6 echo "configure:2149: checking whether ln -s works" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_LN_S'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else rm -f conftestdata_t echo >conftestdata_f if ln -s conftestdata_f conftestdata_t 2>/dev/null then gcc_cv_prog_LN_S="ln -s" else if ln conftestdata_f conftestdata_t 2>/dev/null then gcc_cv_prog_LN_S=ln else gcc_cv_prog_LN_S=cp fi fi rm -f conftestdata_f conftestdata_t fi LN_S="$gcc_cv_prog_LN_S" if test "$gcc_cv_prog_LN_S" = "ln -s"; then echo "$ac_t""yes" 1>&6 else if test "$gcc_cv_prog_LN_S" = "ln"; then echo "$ac_t""no, using ln" 1>&6 else echo "$ac_t""no, and neither does ln, so using cp" 1>&6 fi fi # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:2183: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_RANLIB'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_RANLIB="ranlib" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_RANLIB" && ac_cv_prog_RANLIB=":" fi fi RANLIB="$ac_cv_prog_RANLIB" if test -n "$RANLIB"; then echo "$ac_t""$RANLIB" 1>&6 else echo "$ac_t""no" 1>&6 fi # Find a good install program. We prefer a C program (faster), # so one script is as good as another. But avoid the broken or # incompatible versions: # SysV /etc/install, /usr/sbin/install # SunOS /usr/etc/install # IRIX /sbin/install # AIX /bin/install # AFS /usr/afsws/bin/install, which mishandles nonexistent args # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff" # ./install, which can be erroneously created by make from ./install.sh. echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6 echo "configure:2221: checking for a BSD compatible install" >&5 if test -z "$INSTALL"; then if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else IFS="${IFS= }"; ac_save_IFS="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do # Account for people who put trailing slashes in PATH elements. case "$ac_dir/" in /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;; *) # OSF1 and SCO ODT 3.0 have their own names for install. for ac_prog in ginstall scoinst install; do if test -f $ac_dir/$ac_prog; then if test $ac_prog = install && grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then # AIX install. It has an incompatible calling convention. # OSF/1 installbsd also uses dspmsg, but is usable. : else ac_cv_path_install="$ac_dir/$ac_prog -c" break 2 fi fi done ;; esac done IFS="$ac_save_IFS" fi if test "${ac_cv_path_install+set}" = set; then INSTALL="$ac_cv_path_install" else # As a last resort, use the slow shell script. We don't cache a # path for INSTALL within a source directory, because that will # break other packages using the cache if that directory is # removed, or if the path is relative. INSTALL="$ac_install_sh" fi fi echo "$ac_t""$INSTALL" 1>&6 # Use test -z because SunOS4 sh mishandles braces in ${var-val}. # It thinks the first close brace ends the variable substitution. test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}' test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644' echo $ac_n "checking for ANSI C header files""... $ac_c" 1>&6 echo "configure:2272: checking for ANSI C header files" >&5 if eval "test \"`echo '$''{'ac_cv_header_stdc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #include #include EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:2285: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* ac_cv_header_stdc=yes else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "memchr" >/dev/null 2>&1; then : else rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "free" >/dev/null 2>&1; then : else rm -rf conftest* ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat > conftest.$ac_ext < #define ISLOWER(c) ('a' <= (c) && (c) <= 'z') #define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) exit(2); exit (0); } EOF if { (eval echo configure:2352: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then : else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_header_stdc=no fi rm -fr conftest* fi fi fi echo "$ac_t""$ac_cv_header_stdc" 1>&6 if test $ac_cv_header_stdc = yes; then cat >> confdefs.h <<\EOF #define STDC_HEADERS 1 EOF fi echo $ac_n "checking whether time.h and sys/time.h may both be included""... $ac_c" 1>&6 echo "configure:2376: checking whether time.h and sys/time.h may both be included" >&5 if eval "test \"`echo '$''{'ac_cv_header_time'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #include int main() { struct tm *tp; ; return 0; } EOF if { (eval echo configure:2390: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_time=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_header_time=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_header_time" 1>&6 if test $ac_cv_header_time = yes; then cat >> confdefs.h <<\EOF #define TIME_WITH_SYS_TIME 1 EOF fi echo $ac_n "checking for working stdbool.h""... $ac_c" 1>&6 echo "configure:2411: checking for working stdbool.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_stdbool_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { bool foo = false; ; return 0; } EOF if { (eval echo configure:2423: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_stdbool_h=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_header_stdbool_h=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_header_stdbool_h" 1>&6 if test $ac_cv_header_stdbool_h = yes; then cat >> confdefs.h <<\EOF #define HAVE_STDBOOL_H 1 EOF fi echo $ac_n "checking whether string.h and strings.h may both be included""... $ac_c" 1>&6 echo "configure:2444: checking whether string.h and strings.h may both be included" >&5 if eval "test \"`echo '$''{'gcc_cv_header_string'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include int main() { ; return 0; } EOF if { (eval echo configure:2457: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_header_string=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_header_string=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_header_string" 1>&6 if test $gcc_cv_header_string = yes; then cat >> confdefs.h <<\EOF #define STRING_WITH_STRINGS 1 EOF fi echo $ac_n "checking for sys/wait.h that is POSIX.1 compatible""... $ac_c" 1>&6 echo "configure:2478: checking for sys/wait.h that is POSIX.1 compatible" >&5 if eval "test \"`echo '$''{'ac_cv_header_sys_wait_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include #ifndef WEXITSTATUS #define WEXITSTATUS(stat_val) ((unsigned)(stat_val) >> 8) #endif #ifndef WIFEXITED #define WIFEXITED(stat_val) (((stat_val) & 255) == 0) #endif int main() { int s; wait (&s); s = WIFEXITED (s) ? WEXITSTATUS (s) : 1; ; return 0; } EOF if { (eval echo configure:2499: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_header_sys_wait_h=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_header_sys_wait_h=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_header_sys_wait_h" 1>&6 if test $ac_cv_header_sys_wait_h = yes; then cat >> confdefs.h <<\EOF #define HAVE_SYS_WAIT_H 1 EOF fi for ac_hdr in limits.h stddef.h string.h strings.h stdlib.h time.h \ fcntl.h unistd.h sys/file.h sys/time.h \ sys/resource.h sys/param.h sys/times.h sys/stat.h \ direct.h malloc.h langinfo.h do ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'` echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6 echo "configure:2526: checking for $ac_hdr" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:2536: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_hdr=HAVE_`echo $ac_hdr | sed 'y%abcdefghijklmnopqrstuvwxyz./-%ABCDEFGHIJKLMNOPQRSTUVWXYZ___%'` cat >> confdefs.h <&6 fi done # Check for thread headers. ac_safe=`echo "thread.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for thread.h""... $ac_c" 1>&6 echo "configure:2566: checking for thread.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:2576: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 have_thread_h=yes else echo "$ac_t""no" 1>&6 have_thread_h= fi ac_safe=`echo "pthread.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for pthread.h""... $ac_c" 1>&6 echo "configure:2600: checking for pthread.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:2610: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 have_pthread_h=yes else echo "$ac_t""no" 1>&6 have_pthread_h= fi # These tests can't be done till we know if we have limits.h. echo $ac_n "checking for CHAR_BIT""... $ac_c" 1>&6 echo "configure:2635: checking for CHAR_BIT" >&5 if eval "test \"`echo '$''{'gcc_cv_decl_char_bit'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif #ifdef CHAR_BIT found #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "found" >/dev/null 2>&1; then rm -rf conftest* gcc_cv_decl_char_bit=yes else rm -rf conftest* gcc_cv_decl_char_bit=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_decl_char_bit" 1>&6 if test $gcc_cv_decl_char_bit = no; then echo $ac_n "checking number of bits in a byte""... $ac_c" 1>&6 echo "configure:2665: checking number of bits in a byte" >&5 if eval "test \"`echo '$''{'gcc_cv_c_nbby'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else i=8 gcc_cv_c_nbby= while test $i -lt 65; do cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_c_nbby=$i; break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* i=`expr $i + 1` done test -z "$gcc_cv_c_nbby" && gcc_cv_c_nbby=failed fi echo "$ac_t""$gcc_cv_c_nbby" 1>&6 if test $gcc_cv_c_nbby = failed; then { echo "configure: error: cannot determine number of bits in a byte" 1>&2; exit 1; } else cat >> confdefs.h <&6 echo "configure:2708: checking byte ordering" >&5 if eval "test \"`echo '$''{'ac_cv_c_compile_endian'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_cv_c_compile_endian=unknown ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext < #endif /* This structure must have no internal padding. */ struct { char prefix[sizeof "\nendian:" - 1]; short word; char postfix[2]; } tester = { "\nendian:", #if SIZEOF_SHORT == 4 ('A' << (CHAR_BIT * 3)) | ('B' << (CHAR_BIT * 2)) | #endif ('A' << CHAR_BIT) | 'B', 'X', '\n' }; EOF if { (eval echo configure:2742: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then od -c conftest.o | sed 's/^[0-7]*[ ]*/ / s/\*/./g s/ \\n/*/g s/ [0-9][0-9][0-9]/./g s/ \\[^ ]/./g' | tr -d ' ' | tr -s '*' ' ' | fold | sed '$a\ ' > conftest.dmp if grep 'endian:AB' conftest.dmp >/dev/null 2>&1; then ac_cv_c_compile_endian=big-endian elif grep 'endian:BA' conftest.dmp >/dev/null 2>&1; then ac_cv_c_compile_endian=little-endian fi fi rm -rf conftest* ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross fi echo "$ac_t""$ac_cv_c_compile_endian" 1>&6 if test $ac_cv_c_compile_endian = unknown; then { echo "configure: error: *** unable to determine endianness" 1>&2; exit 1; } elif test $ac_cv_c_compile_endian = big-endian; then cat >> confdefs.h <<\EOF #define HOST_WORDS_BIG_ENDIAN 1 EOF fi echo $ac_n "checking floating point format""... $ac_c" 1>&6 echo "configure:2781: checking floating point format" >&5 if eval "test \"`echo '$''{'ac_cv_c_float_format'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then od -c conftest.o | sed 's/^[0-7]*[ ]*/ / s/\*/./g s/ \\n/*/g s/ [0-9][0-9][0-9]/./g s/ \\[^ ]/./g' | tr -d ' ' | tr -s '*' ' ' | fold | sed '$a\ ' > conftest.dmp if grep 'format:.@IEEEF.:tamrof' conftest.dmp >/dev/null 2>&1; then ac_cv_c_float_format='IEEE (big-endian)' elif grep 'format:.I@@PFE.:tamrof' conftest.dmp >/dev/null 2>&1; then ac_cv_c_float_format='IEEE (big-endian)' elif grep 'format:.FEEEI@.:tamrof' conftest.dmp >/dev/null 2>&1; then ac_cv_c_float_format='IEEE (little-endian)' elif grep 'format:.EFP@@I.:tamrof' conftest.dmp >/dev/null 2>&1; then ac_cv_c_float_format='IEEE (little-endian)' elif grep 'format:.__floa.:tamrof' conftest.dmp >/dev/null 2>&1; then ac_cv_c_float_format='VAX D-float' elif grep 'format:..PDP-1.:tamrof' conftest.dmp >/dev/null 2>&1; then ac_cv_c_float_format='PDP-10' elif grep 'format:.BMHEXF.:tamrof' conftest.dmp >/dev/null 2>&1; then ac_cv_c_float_format='IBM 370 hex' else { echo "configure: error: Unknown floating point format" 1>&2; exit 1; } fi else { echo "configure: error: compile failed" 1>&2; exit 1; } fi rm -rf conftest* ac_ext=c # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options. ac_cpp='$CPP $CPPFLAGS' ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5' ac_link='${CC-cc} -o conftest${ac_exeext} $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5' cross_compiling=$ac_cv_prog_cc_cross fi echo "$ac_t""$ac_cv_c_float_format" 1>&6 # IEEE is the default format. If the float endianness isn't the same # as the integer endianness, we have to set FLOAT_WORDS_BIG_ENDIAN # (which is a tristate: yes, no, default). This is only an issue with # IEEE; the other formats are only supported by a few machines each, # all with the same endianness. format= fbigend= case $ac_cv_c_float_format in 'IEEE (big-endian)' ) if test $ac_cv_c_compile_endian = little-endian; then fbigend=1 fi ;; 'IEEE (little-endian)' ) if test $ac_cv_c_compile_endian = big-endian; then fbigend=0 fi ;; 'VAX D-float' ) format=VAX_FLOAT_FORMAT ;; 'PDP-10' ) format=PDP10_FLOAT_FORMAT ;; 'IBM 370 hex' ) format=IBM_FLOAT_FORMAT ;; esac if test -n "$format"; then cat >> confdefs.h <> confdefs.h <&6 echo "configure:2912: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$GNATBIND"; then ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_GNATBIND="${ac_tool_prefix}gnatbind" break fi done IFS="$ac_save_ifs" fi fi GNATBIND="$ac_cv_prog_GNATBIND" if test -n "$GNATBIND"; then echo "$ac_t""$GNATBIND" 1>&6 else echo "$ac_t""no" 1>&6 fi if test -z "$ac_cv_prog_GNATBIND"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "gnatbind", so it can be a program name with args. set dummy gnatbind; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:2944: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_GNATBIND'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$GNATBIND"; then ac_cv_prog_GNATBIND="$GNATBIND" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_GNATBIND="gnatbind" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_GNATBIND" && ac_cv_prog_GNATBIND="no" fi fi GNATBIND="$ac_cv_prog_GNATBIND" if test -n "$GNATBIND"; then echo "$ac_t""$GNATBIND" 1>&6 else echo "$ac_t""no" 1>&6 fi else GNATBIND="no" fi fi echo $ac_n "checking for compiler driver that understands Ada""... $ac_c" 1>&6 echo "configure:2977: checking for compiler driver that understands Ada" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_adac'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat >conftest.adb <&1 || echo failure` if test x"$errors" = x; then gcc_cv_prog_adac=$cand break fi done rm -f conftest.* fi echo "$ac_t""$gcc_cv_prog_adac" 1>&6 ADAC=$gcc_cv_prog_adac if test x$GNATBIND != xno && test x$ADAC != xno; then have_gnat=yes else have_gnat=no fi # See if we have the mktemp command. # Extract the first word of "mktemp", so it can be a program name with args. set dummy mktemp; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:3025: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_have_mktemp_command'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$have_mktemp_command"; then ac_cv_prog_have_mktemp_command="$have_mktemp_command" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_have_mktemp_command="yes" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_have_mktemp_command" && ac_cv_prog_have_mktemp_command="no" fi fi have_mktemp_command="$ac_cv_prog_have_mktemp_command" if test -n "$have_mktemp_command"; then echo "$ac_t""$have_mktemp_command" 1>&6 else echo "$ac_t""no" 1>&6 fi # Do we have a single-tree copy of texinfo? if test -f $srcdir/../texinfo/Makefile.in; then MAKEINFO='$(objdir)/../texinfo/makeinfo/makeinfo' gcc_cv_prog_makeinfo_modern=yes echo "$ac_t""Using makeinfo from the unified source tree." 1>&6 else # See if makeinfo has been installed and is modern enough # that we can use it. # Extract the first word of "makeinfo", so it can be a program name with args. set dummy makeinfo; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:3064: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_MAKEINFO'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$MAKEINFO"; then ac_cv_prog_MAKEINFO="$MAKEINFO" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_MAKEINFO="makeinfo" break fi done IFS="$ac_save_ifs" fi fi MAKEINFO="$ac_cv_prog_MAKEINFO" if test -n "$MAKEINFO"; then echo "$ac_t""$MAKEINFO" 1>&6 else echo "$ac_t""no" 1>&6 fi if test -n "$MAKEINFO"; then # Found it, now check the version. echo $ac_n "checking for modern makeinfo""... $ac_c" 1>&6 echo "configure:3093: checking for modern makeinfo" >&5 if eval "test \"`echo '$''{'gcc_cv_prog_makeinfo_modern'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_prog_version=`$MAKEINFO --version 2>&1 | sed -n 's/^.*GNU texinfo.* \([0-9][0-9.]*\).*$/\1/p'` echo "configure:3099: version of makeinfo is $ac_prog_version" >&5 case $ac_prog_version in '') gcc_cv_prog_makeinfo_modern=no;; 4.*) gcc_cv_prog_makeinfo_modern=yes;; *) gcc_cv_prog_makeinfo_modern=no;; esac fi echo "$ac_t""$gcc_cv_prog_makeinfo_modern" 1>&6 else gcc_cv_prog_makeinfo_modern=no fi fi if test $gcc_cv_prog_makeinfo_modern = no; then echo "configure: warning: *** Makeinfo is missing or too old. *** Info documentation will not be built." 1>&2 BUILD_INFO= else BUILD_INFO=info fi # Is pod2man recent enough to regenerate manpages? echo $ac_n "checking for recent Pod::Man""... $ac_c" 1>&6 echo "configure:3127: checking for recent Pod::Man" >&5 if perl -e 'use 1.10 Pod::Man' >/dev/null 2>&1; then echo "$ac_t""yes" 1>&6 GENERATED_MANPAGES=generated-manpages else echo "$ac_t""no" 1>&6 GENERATED_MANPAGES= fi # How about lex? if test -f $srcdir/../flex/skel.c; then FLEX='$(objdir)/../flex/flex' else # Extract the first word of "flex", so it can be a program name with args. set dummy flex; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:3143: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_FLEX'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$FLEX"; then ac_cv_prog_FLEX="$FLEX" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_FLEX="flex" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_FLEX" && ac_cv_prog_FLEX="false" fi fi FLEX="$ac_cv_prog_FLEX" if test -n "$FLEX"; then echo "$ac_t""$FLEX" 1>&6 else echo "$ac_t""no" 1>&6 fi fi # Bison? # The -L switch is so bison can find its skeleton file. if test -f $srcdir/../bison/bison.simple; then BISON='$(objdir)/../bison/bison -L $(srcdir)/../bison/' else # Extract the first word of "bison", so it can be a program name with args. set dummy bison; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:3180: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_BISON'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$BISON"; then ac_cv_prog_BISON="$BISON" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_BISON="bison" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_prog_BISON" && ac_cv_prog_BISON="false" fi fi BISON="$ac_cv_prog_BISON" if test -n "$BISON"; then echo "$ac_t""$BISON" 1>&6 else echo "$ac_t""no" 1>&6 fi fi # These libraries may be used by collect2. # We may need a special search path to get them linked. echo $ac_n "checking for collect2 libraries""... $ac_c" 1>&6 echo "configure:3212: checking for collect2 libraries" >&5 if eval "test \"`echo '$''{'gcc_cv_collect2_libs'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else save_LIBS="$LIBS" for libs in '' -lld -lmld \ '-L/usr/lib/cmplrs/cc2.11 -lmld' \ '-L/usr/lib/cmplrs/cc3.11 -lmld' do LIBS="$libs" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* gcc_cv_collect2_libs="$libs"; break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$save_LIBS" test -z "$gcc_cv_collect2_libs" && gcc_cv_collect2_libs='none required' fi echo "$ac_t""$gcc_cv_collect2_libs" 1>&6 case $gcc_cv_collect2_libs in "none required") ;; *) COLLECT2_LIBS=$gcc_cv_collect2_libs ;; esac # When building Ada code on Alpha, we need exc_resume which is usually in # -lexc. So test for it. save_LIBS="$LIBS" LIBS= echo $ac_n "checking for library containing exc_resume""... $ac_c" 1>&6 echo "configure:3260: checking for library containing exc_resume" >&5 if eval "test \"`echo '$''{'ac_cv_search_exc_resume'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else ac_func_search_save_LIBS="$LIBS" ac_cv_search_exc_resume="no" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_exc_resume="none required" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* test "$ac_cv_search_exc_resume" = "no" && for i in exc; do LIBS="-l$i $ac_func_search_save_LIBS" cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* ac_cv_search_exc_resume="-l$i" break else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* done LIBS="$ac_func_search_save_LIBS" fi echo "$ac_t""$ac_cv_search_exc_resume" 1>&6 if test "$ac_cv_search_exc_resume" != "no"; then test "$ac_cv_search_exc_resume" = "none required" || LIBS="$ac_cv_search_exc_resume $LIBS" else : fi GNAT_LIBEXC="$LIBS" LIBS="$save_LIBS" # See if the stage1 system preprocessor understands the ANSI C # preprocessor stringification operator. (Used by symcat.h.) echo $ac_n "checking for preprocessor stringizing operator""... $ac_c" 1>&6 echo "configure:3329: checking for preprocessor stringizing operator" >&5 if eval "test \"`echo '$''{'ac_cv_c_stringize'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5 | egrep "#teststring" >/dev/null 2>&1; then rm -rf conftest* ac_cv_c_stringize=no else rm -rf conftest* ac_cv_c_stringize=yes fi rm -f conftest* fi if test "${ac_cv_c_stringize}" = yes then cat >> confdefs.h <<\EOF #define HAVE_STRINGIZE 1 EOF fi echo "$ac_t""${ac_cv_c_stringize}" 1>&6 # Use only if it exists, # doesn't clash with , and declares intmax_t. echo $ac_n "checking for inttypes.h""... $ac_c" 1>&6 echo "configure:3367: checking for inttypes.h" >&5 if eval "test \"`echo '$''{'gcc_cv_header_inttypes_h'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include int main() { intmax_t i = -1; ; return 0; } EOF if { (eval echo configure:3380: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_header_inttypes_h=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_header_inttypes_h=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_header_inttypes_h" 1>&6 if test $gcc_cv_header_inttypes_h = yes; then cat >> confdefs.h <<\EOF #define HAVE_INTTYPES_H 1 EOF fi for ac_func in times clock dup2 kill getrlimit setrlimit atoll atoq \ sysconf strsignal putc_unlocked fputc_unlocked fputs_unlocked \ fwrite_unlocked fprintf_unlocked getrusage nl_langinfo lstat do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:3406: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:3434: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done echo $ac_n "checking for ssize_t""... $ac_c" 1>&6 echo "configure:3460: checking for ssize_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_ssize_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS #include #include #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "(^|[^a-zA-Z_0-9])ssize_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_ssize_t=yes else rm -rf conftest* ac_cv_type_ssize_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_ssize_t" 1>&6 if test $ac_cv_type_ssize_t = no; then cat >> confdefs.h <<\EOF #define ssize_t int EOF fi # Try to determine the array type of the second argument of getgroups # for the target system (int or gid_t). echo $ac_n "checking for uid_t in sys/types.h""... $ac_c" 1>&6 echo "configure:3496: checking for uid_t in sys/types.h" >&5 if eval "test \"`echo '$''{'ac_cv_type_uid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "uid_t" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_uid_t=yes else rm -rf conftest* ac_cv_type_uid_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_uid_t" 1>&6 if test $ac_cv_type_uid_t = no; then cat >> confdefs.h <<\EOF #define uid_t int EOF cat >> confdefs.h <<\EOF #define gid_t int EOF fi echo $ac_n "checking type of array argument to getgroups""... $ac_c" 1>&6 echo "configure:3530: checking type of array argument to getgroups" >&5 if eval "test \"`echo '$''{'ac_cv_type_getgroups'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then ac_cv_type_getgroups=cross else cat > conftest.$ac_ext < #define NGID 256 #undef MAX #define MAX(x, y) ((x) > (y) ? (x) : (y)) main() { gid_t gidset[NGID]; int i, n; union { gid_t gval; long lval; } val; val.lval = -1; for (i = 0; i < NGID; i++) gidset[i] = val.gval; n = getgroups (sizeof (gidset) / MAX (sizeof (int), sizeof (gid_t)) - 1, gidset); /* Exit non-zero if getgroups seems to require an array of ints. This happens when gid_t is short but getgroups modifies an array of ints. */ exit ((n > 0 && gidset[n] != val.gval) ? 1 : 0); } EOF if { (eval echo configure:3563: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_type_getgroups=gid_t else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_type_getgroups=int fi rm -fr conftest* fi if test $ac_cv_type_getgroups = cross; then cat > conftest.$ac_ext < EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "getgroups.*int.*gid_t" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_getgroups=gid_t else rm -rf conftest* ac_cv_type_getgroups=int fi rm -f conftest* fi fi echo "$ac_t""$ac_cv_type_getgroups" 1>&6 cat >> confdefs.h <&6 echo "configure:3618: checking whether the printf functions support %p" >&5 if eval "test \"`echo '$''{'gcc_cv_func_printf_ptr'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then gcc_cv_func_printf_ptr=no else cat > conftest.$ac_ext < int main() { char buf[64]; char *p = buf, *q = NULL; sprintf(buf, "%p", p); sscanf(buf, "%p", &q); return (p != q); } EOF if { (eval echo configure:3639: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then gcc_cv_func_printf_ptr=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* gcc_cv_func_printf_ptr=no fi rm -fr conftest* fi rm -f core core.* *.core fi echo "$ac_t""$gcc_cv_func_printf_ptr" 1>&6 if test $gcc_cv_func_printf_ptr = yes ; then cat >> confdefs.h <<\EOF #define HAVE_PRINTF_PTR 1 EOF fi case "${host}" in *-*-uwin*) { echo "configure: error: *** UWIN may not be used as a host platform because *** linking with posix.dll is not allowed by the GNU GPL" 1>&2; exit 1; } ;; esac echo $ac_n "checking for pid_t""... $ac_c" 1>&6 echo "configure:3671: checking for pid_t" >&5 if eval "test \"`echo '$''{'ac_cv_type_pid_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #if STDC_HEADERS #include #include #endif EOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | egrep "(^|[^a-zA-Z_0-9])pid_t[^a-zA-Z_0-9]" >/dev/null 2>&1; then rm -rf conftest* ac_cv_type_pid_t=yes else rm -rf conftest* ac_cv_type_pid_t=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_type_pid_t" 1>&6 if test $ac_cv_type_pid_t = no; then cat >> confdefs.h <<\EOF #define pid_t int EOF fi ac_safe=`echo "vfork.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for vfork.h""... $ac_c" 1>&6 echo "configure:3705: checking for vfork.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:3715: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_VFORK_H 1 EOF else echo "$ac_t""no" 1>&6 fi echo $ac_n "checking for working vfork""... $ac_c" 1>&6 echo "configure:3740: checking for working vfork" >&5 if eval "test \"`echo '$''{'ac_cv_func_vfork_works'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then echo $ac_n "checking for vfork""... $ac_c" 1>&6 echo "configure:3746: checking for vfork" >&5 if eval "test \"`echo '$''{'ac_cv_func_vfork'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char vfork(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_vfork) || defined (__stub___vfork) choke me #else vfork(); #endif ; return 0; } EOF if { (eval echo configure:3774: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_vfork=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_vfork=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'vfork`\" = yes"; then echo "$ac_t""yes" 1>&6 : else echo "$ac_t""no" 1>&6 fi ac_cv_func_vfork_works=$ac_cv_func_vfork else cat > conftest.$ac_ext < #include #include #ifdef HAVE_UNISTD_H #include #endif #ifdef HAVE_VFORK_H #include #endif /* On some sparc systems, changes by the child to local and incoming argument registers are propagated back to the parent. The compiler is told about this with #include , but some compilers (e.g. gcc -O) don't grok . Test for this by using a static variable whose address is put into a register that is clobbered by the vfork. */ static #ifdef __cplusplus sparc_address_test (int arg) #else sparc_address_test (arg) int arg; #endif { static pid_t child; if (!child) { child = vfork (); if (child < 0) { perror ("vfork"); _exit(2); } if (!child) { arg = getpid(); write(-1, "", 0); _exit (arg); } } } main() { pid_t parent = getpid (); pid_t child; sparc_address_test (); child = vfork (); if (child == 0) { /* Here is another test for sparc vfork register problems. This test uses lots of local variables, at least as many local variables as main has allocated so far including compiler temporaries. 4 locals are enough for gcc 1.40.3 on a Solaris 4.1.3 sparc, but we use 8 to be safe. A buggy compiler should reuse the register of parent for one of the local variables, since it will think that parent can't possibly be used any more in this routine. Assigning to the local variable will thus munge parent in the parent process. */ pid_t p = getpid(), p1 = getpid(), p2 = getpid(), p3 = getpid(), p4 = getpid(), p5 = getpid(), p6 = getpid(), p7 = getpid(); /* Convince the compiler that p..p7 are live; otherwise, it might use the same hardware register for all 8 local variables. */ if (p != p1 || p != p2 || p != p3 || p != p4 || p != p5 || p != p6 || p != p7) _exit(1); /* On some systems (e.g. IRIX 3.3), vfork doesn't separate parent from child file descriptors. If the child closes a descriptor before it execs or exits, this munges the parent's descriptor as well. Test for this by closing stdout in the child. */ _exit(close(fileno(stdout)) != 0); } else { int status; struct stat st; while (wait(&status) != child) ; exit( /* Was there some problem with vforking? */ child < 0 /* Did the child fail? (This shouldn't happen.) */ || status /* Did the vfork/compiler bug occur? */ || parent != getpid() /* Did the file descriptor bug occur? */ || fstat(fileno(stdout), &st) != 0 ); } } EOF if { (eval echo configure:3891: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_func_vfork_works=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_func_vfork_works=no fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_func_vfork_works" 1>&6 if test $ac_cv_func_vfork_works = no; then cat >> confdefs.h <<\EOF #define vfork fork EOF fi for ac_func in getpagesize do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:3916: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:3944: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done # The test program for the next two tests is the same except for one # set of ifdefs. cat >ct-mmap.inc <<'EOF' #include #include #include #include #include #include #if !defined (MAP_ANONYMOUS) && defined (MAP_ANON) # define MAP_ANONYMOUS MAP_ANON #endif /* This mess was copied from the GNU getpagesize.h. */ #ifndef HAVE_GETPAGESIZE # ifdef HAVE_UNISTD_H # include # endif /* Assume that all systems that can run configure have sys/param.h. */ # ifndef HAVE_SYS_PARAM_H # define HAVE_SYS_PARAM_H 1 # endif # ifdef _SC_PAGESIZE # define getpagesize() sysconf(_SC_PAGESIZE) # else /* no _SC_PAGESIZE */ # ifdef HAVE_SYS_PARAM_H # include # ifdef EXEC_PAGESIZE # define getpagesize() EXEC_PAGESIZE # else /* no EXEC_PAGESIZE */ # ifdef NBPG # define getpagesize() NBPG * CLSIZE # ifndef CLSIZE # define CLSIZE 1 # endif /* no CLSIZE */ # else /* no NBPG */ # ifdef NBPC # define getpagesize() NBPC # else /* no NBPC */ # ifdef PAGESIZE # define getpagesize() PAGESIZE # endif /* PAGESIZE */ # endif /* no NBPC */ # endif /* no NBPG */ # endif /* no EXEC_PAGESIZE */ # else /* no HAVE_SYS_PARAM_H */ # define getpagesize() 8192 /* punt totally */ # endif /* no HAVE_SYS_PARAM_H */ # endif /* no _SC_PAGESIZE */ #endif /* no HAVE_GETPAGESIZE */ #ifndef MAP_FAILED # define MAP_FAILED -1 #endif #undef perror_exit #define perror_exit(str, val) \ do { perror(str); exit(val); } while (0) /* Some versions of cygwin mmap require that munmap is called with the same parameters as mmap. GCC expects that this is not the case. Test for various forms of this problem. Warning - icky signal games. */ static sigset_t unblock_sigsegv; static jmp_buf r; static size_t pg; static int devzero; static char * anonmap (size) size_t size; { #ifdef USE_MAP_ANON return (char *) mmap (0, size, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0); #else return (char *) mmap (0, size, PROT_READ|PROT_WRITE, MAP_PRIVATE, devzero, 0); #endif } static void sigsegv (unused) int unused; { sigprocmask (SIG_UNBLOCK, &unblock_sigsegv, 0); longjmp (r, 1); } /* Basic functionality test. */ void test_0 () { char *x = anonmap (pg); if (x == (char *) MAP_FAILED) perror_exit("test 0 mmap", 2); *(int *)x += 1; if (munmap(x, pg) < 0) perror_exit("test 0 munmap", 3); } /* 1. If we map a 2-page region and unmap its second page, the first page must remain. */ static void test_1 () { char *x = anonmap (pg * 2); if (x == (char *)MAP_FAILED) perror_exit ("test 1 mmap", 4); signal (SIGSEGV, sigsegv); if (setjmp (r)) perror_exit ("test 1 fault", 5); x[0] = 1; x[pg] = 1; if (munmap (x + pg, pg) < 0) perror_exit ("test 1 munmap 1", 6); x[0] = 2; if (setjmp (r) == 0) { x[pg] = 1; perror_exit ("test 1 no fault", 7); } if (munmap (x, pg) < 0) perror_exit ("test 1 munmap 2", 8); } /* 2. If we map a 2-page region and unmap its first page, the second page must remain. */ static void test_2 () { char *x = anonmap (pg * 2); if (x == (char *)MAP_FAILED) perror_exit ("test 2 mmap", 9); signal (SIGSEGV, sigsegv); if (setjmp (r)) perror_exit ("test 2 fault", 10); x[0] = 1; x[pg] = 1; if (munmap (x, pg) < 0) perror_exit ("test 2 munmap 1", 11); x[pg] = 2; if (setjmp (r) == 0) { x[0] = 1; perror_exit ("test 2 no fault", 12); } if (munmap (x+pg, pg) < 0) perror_exit ("test 2 munmap 2", 13); } /* 3. If we map two adjacent 1-page regions and unmap them both with one munmap, both must go away. Getting two adjacent 1-page regions with two mmap calls is slightly tricky. All OS's tested skip over already-allocated blocks; therefore we have been careful to unmap all allocated regions in previous tests. HP/UX allocates pages backward in memory. No OS has yet been observed to be so perverse as to leave unmapped space between consecutive calls to mmap. */ static void test_3 () { char *x, *y, *z; x = anonmap (pg); if (x == (char *)MAP_FAILED) perror_exit ("test 3 mmap 1", 14); y = anonmap (pg); if (y == (char *)MAP_FAILED) perror_exit ("test 3 mmap 2", 15); if (y != x + pg) { if (y == x - pg) z = y, y = x, x = z; else { fprintf (stderr, "test 3 nonconsecutive pages - %lx, %lx\n", (unsigned long)x, (unsigned long)y); exit (16); } } signal (SIGSEGV, sigsegv); if (setjmp (r)) perror_exit ("test 3 fault", 17); x[0] = 1; y[0] = 1; if (munmap (x, pg*2) < 0) perror_exit ("test 3 munmap", 18); if (setjmp (r) == 0) { x[0] = 1; perror_exit ("test 3 no fault 1", 19); } signal (SIGSEGV, sigsegv); if (setjmp (r) == 0) { y[0] = 1; perror_exit ("test 3 no fault 2", 20); } } int main () { sigemptyset (&unblock_sigsegv); sigaddset (&unblock_sigsegv, SIGSEGV); pg = getpagesize (); #ifndef USE_MAP_ANON devzero = open ("/dev/zero", O_RDWR); if (devzero < 0) perror_exit ("open /dev/zero", 1); #endif test_0(); test_1(); test_2(); test_3(); exit(0); } EOF echo $ac_n "checking for working mmap from /dev/zero""... $ac_c" 1>&6 echo "configure:4215: checking for working mmap from /dev/zero" >&5 if eval "test \"`echo '$''{'ac_cv_func_mmap_dev_zero'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then # If this is not cygwin, and /dev/zero is a character device, it's probably # safe to assume it works. case "$host_os" in cygwin* | win32 | pe | mingw* ) ac_cv_func_mmap_dev_zero=buggy ;; * ) if test -c /dev/zero then ac_cv_func_mmap_dev_zero=yes else ac_cv_func_mmap_dev_zero=no fi ;; esac else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_func_mmap_dev_zero=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* if test $? -lt 4 then ac_cv_func_mmap_dev_zero=no else ac_cv_func_mmap_dev_zero=buggy fi fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_func_mmap_dev_zero" 1>&6 if test $ac_cv_func_mmap_dev_zero = yes; then cat >> confdefs.h <<\EOF #define HAVE_MMAP_DEV_ZERO 1 EOF fi echo $ac_n "checking for working mmap with MAP_ANON(YMOUS)""... $ac_c" 1>&6 echo "configure:4262: checking for working mmap with MAP_ANON(YMOUS)" >&5 if eval "test \"`echo '$''{'ac_cv_func_mmap_anon'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test "$cross_compiling" = yes; then # Unlike /dev/zero, it is not safe to assume MAP_ANON(YMOUS) works # just because it's there. Some SCO Un*xen define it but don't implement it. ac_cv_func_mmap_anon=no else cat > conftest.$ac_ext <&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_func_mmap_anon=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* if test $? -lt 4 then ac_cv_func_mmap_anon=no else ac_cv_func_mmap_anon=buggy fi fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_func_mmap_anon" 1>&6 if test $ac_cv_func_mmap_anon = yes; then cat >> confdefs.h <<\EOF #define HAVE_MMAP_ANON 1 EOF fi rm -f ct-mmap.inc echo $ac_n "checking for working mmap of a file""... $ac_c" 1>&6 echo "configure:4305: checking for working mmap of a file" >&5 if eval "test \"`echo '$''{'ac_cv_func_mmap_file'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else # Create a file one thousand bytes long. for i in 1 2 3 4 5 6 7 8 9 0 do for j in 1 2 3 4 5 6 7 8 9 0 do echo $i $j xxxxx done done > conftestdata$$ if test "$cross_compiling" = yes; then ac_cv_func_mmap_file=no else cat > conftest.$ac_ext < #include #include #include int main() { char *x; int fd; struct stat st; fd = open("conftestdata$$", O_RDONLY); if (fd < 0) exit(1); if (fstat (fd, &st)) exit(2); x = (char*)mmap(0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); if (x == (char *) -1) exit(3); if (x[0] != '1' || x[1] != ' ' || x[2] != '1' || x[3] != ' ') exit(4); if (munmap(x, st.st_size) < 0) exit(5); exit(0); } EOF if { (eval echo configure:4357: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null then ac_cv_func_mmap_file=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -fr conftest* ac_cv_func_mmap_file=no fi rm -fr conftest* fi fi echo "$ac_t""$ac_cv_func_mmap_file" 1>&6 if test $ac_cv_func_mmap_file = yes; then cat >> confdefs.h <<\EOF #define HAVE_MMAP_FILE 1 EOF fi # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. if test "${with_libiconv_prefix+set}" = set; then withval="$with_libiconv_prefix" for dir in `echo "$withval" | tr : ' '`; do if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi done fi echo $ac_n "checking for iconv""... $ac_c" 1>&6 echo "configure:4395: checking for iconv" >&5 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat > conftest.$ac_ext < #include int main() { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } EOF if { (eval echo configure:4413: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_func_iconv=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS -liconv" cat > conftest.$ac_ext < #include int main() { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } EOF if { (eval echo configure:4435: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_lib_iconv=yes am_cv_func_iconv=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* LIBS="$am_save_LIBS" fi fi echo "$ac_t""$am_cv_func_iconv" 1>&6 if test "$am_cv_func_iconv" = yes; then cat >> confdefs.h <<\EOF #define HAVE_ICONV 1 EOF echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 echo "configure:4456: checking for iconv declaration" >&5 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif int main() { ; return 0; } EOF if { (eval echo configure:4481: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* am_cv_proto_iconv_arg1="" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* am_cv_proto_iconv_arg1="const" fi rm -f conftest* am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" fi am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t:- }$am_cv_proto_iconv" 1>&6 cat >> confdefs.h <&6 echo "configure:4519: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <&6 ; cat >> confdefs.h <> confdefs.h <<\EOF #define HAVE_DECL_GETENV 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_ATOL 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_SBRK 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_ABORT 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_ATOF 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_GETCWD 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_GETWD 1 EOF \ cat >> confdefs.h <<\EOF #define HAVE_DECL_STRSIGNAL 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_PUTC_UNLOCKED 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_FPUTS_UNLOCKED 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_FWRITE_UNLOCKED 1 EOF \ cat >> confdefs.h <<\EOF #define HAVE_DECL_FPRINTF_UNLOCKED 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_STRSTR 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_ENVIRON 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_ERRNO 1 EOF \ cat >> confdefs.h <<\EOF #define HAVE_DECL_MALLOC 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_REALLOC 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_CALLOC 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_FREE 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_BASENAME 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_GETOPT 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_CLOCK 1 EOF fi for ac_func in getrlimit setrlimit getrusage do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 echo "configure:4640: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif int main() { #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } EOF if { (eval echo configure:4663: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <&6 ; cat >> confdefs.h <> confdefs.h <<\EOF #define HAVE_DECL_GETRLIMIT 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_SETRLIMIT 1 EOF cat >> confdefs.h <<\EOF #define HAVE_DECL_GETRUSAGE 1 EOF fi for ac_func in times do ac_tr_decl=HAVE_DECL_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` echo $ac_n "checking whether $ac_func is declared""... $ac_c" 1>&6 echo "configure:4705: checking whether $ac_func is declared" >&5 if eval "test \"`echo '$''{'gcc_cv_have_decl_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif int main() { #ifndef $ac_func char *(*pfn) = (char *(*)) $ac_func ; #endif ; return 0; } EOF if { (eval echo configure:4728: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "gcc_cv_have_decl_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$gcc_cv_have_decl_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ; cat >> confdefs.h <&6 ; cat >> confdefs.h <> confdefs.h <<\EOF #define HAVE_DECL_TIMES 1 EOF fi # More time-related stuff. echo $ac_n "checking for struct tms""... $ac_c" 1>&6 echo "configure:4762: checking for struct tms" >&5 if eval "test \"`echo '$''{'ac_cv_struct_tms'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #endif int main() { struct tms tms; ; return 0; } EOF if { (eval echo configure:4781: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* ac_cv_struct_tms=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* ac_cv_struct_tms=no fi rm -f conftest* fi echo "$ac_t""$ac_cv_struct_tms" 1>&6 if test $ac_cv_struct_tms = yes; then cat >> confdefs.h <<\EOF #define HAVE_STRUCT_TMS 1 EOF fi # use gcc_cv_* here because this doesn't match the behavior of AC_CHECK_TYPE. # revisit after autoconf 2.50. echo $ac_n "checking for clock_t""... $ac_c" 1>&6 echo "configure:4804: checking for clock_t" >&5 if eval "test \"`echo '$''{'gcc_cv_type_clock_t'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext <&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* gcc_cv_type_clock_t=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gcc_cv_type_clock_t=no fi rm -f conftest* fi echo "$ac_t""$gcc_cv_type_clock_t" 1>&6 if test $gcc_cv_type_clock_t = yes; then cat >> confdefs.h <<\EOF #define HAVE_CLOCK_T 1 EOF fi # Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests. 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Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:5692: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done # Check whether --with-libiconv-prefix or --without-libiconv-prefix was given. if test "${with_libiconv_prefix+set}" = set; then withval="$with_libiconv_prefix" for dir in `echo "$withval" | tr : ' '`; do if test -d $dir/include; then CPPFLAGS="$CPPFLAGS -I$dir/include"; fi if test -d $dir/lib; then LDFLAGS="$LDFLAGS -L$dir/lib"; fi done fi echo $ac_n "checking for iconv""... $ac_c" 1>&6 echo "configure:5732: checking for iconv" >&5 if eval "test \"`echo '$''{'am_cv_func_iconv'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else am_cv_func_iconv="no, consider installing GNU libiconv" am_cv_lib_iconv=no cat > conftest.$ac_ext < #include int main() { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } EOF if { (eval echo configure:5750: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_func_iconv=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* if test "$am_cv_func_iconv" != yes; then am_save_LIBS="$LIBS" LIBS="$LIBS -liconv" cat > conftest.$ac_ext < #include int main() { iconv_t cd = iconv_open("",""); iconv(cd,NULL,NULL,NULL,NULL); iconv_close(cd); ; return 0; } EOF if { (eval echo configure:5772: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_lib_iconv=yes am_cv_func_iconv=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* LIBS="$am_save_LIBS" fi fi echo "$ac_t""$am_cv_func_iconv" 1>&6 if test "$am_cv_func_iconv" = yes; then cat >> confdefs.h <<\EOF #define HAVE_ICONV 1 EOF echo $ac_n "checking for iconv declaration""... $ac_c" 1>&6 echo "configure:5793: checking for iconv declaration" >&5 if eval "test \"`echo '$''{'am_cv_proto_iconv'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < #include extern #ifdef __cplusplus "C" #endif #if defined(__STDC__) || defined(__cplusplus) size_t iconv (iconv_t cd, char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft); #else size_t iconv(); #endif int main() { ; return 0; } EOF if { (eval echo configure:5818: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then rm -rf conftest* am_cv_proto_iconv_arg1="" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* am_cv_proto_iconv_arg1="const" fi rm -f conftest* am_cv_proto_iconv="extern size_t iconv (iconv_t cd, $am_cv_proto_iconv_arg1 char * *inbuf, size_t *inbytesleft, char * *outbuf, size_t *outbytesleft);" fi am_cv_proto_iconv=`echo "$am_cv_proto_iconv" | tr -s ' ' | sed -e 's/( /(/'` echo "$ac_t""${ac_t:- }$am_cv_proto_iconv" 1>&6 cat >> confdefs.h <&6 echo "configure:5847: checking for nl_langinfo and CODESET" >&5 if eval "test \"`echo '$''{'am_cv_langinfo_codeset'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { char* cs = nl_langinfo(CODESET); ; return 0; } EOF if { (eval echo configure:5859: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_langinfo_codeset=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* am_cv_langinfo_codeset=no fi rm -f conftest* fi echo "$ac_t""$am_cv_langinfo_codeset" 1>&6 if test $am_cv_langinfo_codeset = yes; then cat >> confdefs.h <<\EOF #define HAVE_LANGINFO_CODESET 1 EOF fi if test $ac_cv_header_locale_h = yes; then echo $ac_n "checking for LC_MESSAGES""... $ac_c" 1>&6 echo "configure:5882: checking for LC_MESSAGES" >&5 if eval "test \"`echo '$''{'am_cv_val_LC_MESSAGES'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < int main() { return LC_MESSAGES ; return 0; } EOF if { (eval echo configure:5894: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* am_cv_val_LC_MESSAGES=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* am_cv_val_LC_MESSAGES=no fi rm -f conftest* fi echo "$ac_t""$am_cv_val_LC_MESSAGES" 1>&6 if test $am_cv_val_LC_MESSAGES = yes; then cat >> confdefs.h <<\EOF #define HAVE_LC_MESSAGES 1 EOF fi fi echo $ac_n "checking whether NLS is requested""... $ac_c" 1>&6 echo "configure:5915: checking whether NLS is requested" >&5 # Check whether --enable-nls or --disable-nls was given. if test "${enable_nls+set}" = set; then enableval="$enable_nls" USE_NLS=$enableval else USE_NLS=yes fi echo "$ac_t""$USE_NLS" 1>&6 BUILD_INCLUDED_LIBINTL=no USE_INCLUDED_LIBINTL=no INTLLIBS= INTLDEPS= if test "$USE_NLS" = "yes"; then cat >> confdefs.h <<\EOF #define ENABLE_NLS 1 EOF echo $ac_n "checking whether included gettext is requested""... $ac_c" 1>&6 echo "configure:5938: checking whether included gettext is requested" >&5 # Check whether --with-included-gettext or --without-included-gettext was given. if test "${with_included_gettext+set}" = set; then withval="$with_included_gettext" nls_cv_force_use_gnu_gettext=$withval else nls_cv_force_use_gnu_gettext=no fi echo "$ac_t""$nls_cv_force_use_gnu_gettext" 1>&6 nls_cv_use_gnu_gettext="$nls_cv_force_use_gnu_gettext" if test "$nls_cv_force_use_gnu_gettext" != "yes"; then CATOBJEXT=NONE ac_safe=`echo "libintl.h" | sed 'y%./+-%__p_%'` echo $ac_n "checking for libintl.h""... $ac_c" 1>&6 echo "configure:5958: checking for libintl.h" >&5 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < EOF ac_try="$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out" { (eval echo configure:5968: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; } ac_err=`grep -v '^ *+' conftest.out | grep -v "^conftest.${ac_ext}\$"` if test -z "$ac_err"; then rm -rf conftest* eval "ac_cv_header_$ac_safe=yes" else echo "$ac_err" >&5 echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_header_$ac_safe=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then echo "$ac_t""yes" 1>&6 cat >> confdefs.h <<\EOF #define HAVE_LIBINTL_H 1 EOF echo $ac_n "checking for GNU gettext in libc""... $ac_c" 1>&6 echo "configure:5989: checking for GNU gettext in libc" >&5 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libc'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < extern int _nl_msg_cat_cntr; int main() { bindtextdomain ("", ""); return (int) gettext ("") + _nl_msg_cat_cntr ; return 0; } EOF if { (eval echo configure:6003: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* gt_cv_func_gnugettext1_libc=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gt_cv_func_gnugettext1_libc=no fi rm -f conftest* fi echo "$ac_t""$gt_cv_func_gnugettext1_libc" 1>&6 if test "$gt_cv_func_gnugettext1_libc" != "yes"; then echo $ac_n "checking for GNU gettext in libintl""... $ac_c" 1>&6 echo "configure:6019: checking for GNU gettext in libintl" >&5 if eval "test \"`echo '$''{'gt_cv_func_gnugettext1_libintl'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gt_save_LIBS="$LIBS" LIBS="$LIBS -lintl $LIBICONV" cat > conftest.$ac_ext < extern int _nl_msg_cat_cntr; int main() { bindtextdomain ("", ""); return (int) gettext ("") + _nl_msg_cat_cntr ; return 0; } EOF if { (eval echo configure:6035: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* gt_cv_func_gnugettext1_libintl=yes else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* gt_cv_func_gnugettext1_libintl=no fi rm -f conftest* LIBS="$gt_save_LIBS" fi echo "$ac_t""$gt_cv_func_gnugettext1_libintl" 1>&6 fi if test "$gt_cv_func_gnugettext1_libc" = "yes" \ || { test "$gt_cv_func_gnugettext1_libintl" = "yes" \ && test "$PACKAGE" != gettext; }; then cat >> confdefs.h <<\EOF #define HAVE_GETTEXT 1 EOF if test "$gt_cv_func_gnugettext1_libintl" = "yes"; then INTLLIBS="-lintl $LIBICONV" fi gt_save_LIBS="$LIBS" LIBS="$LIBS $INTLLIBS" for ac_func in dcgettext do echo $ac_n "checking for $ac_func""... $ac_c" 1>&6 echo "configure:6068: checking for $ac_func" >&5 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else cat > conftest.$ac_ext < /* Override any gcc2 internal prototype to avoid an error. */ /* We use char because int might match the return type of a gcc2 builtin and then its argument prototype would still apply. */ char $ac_func(); int main() { /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined (__stub_$ac_func) || defined (__stub___$ac_func) choke me #else $ac_func(); #endif ; return 0; } EOF if { (eval echo configure:6096: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then rm -rf conftest* eval "ac_cv_func_$ac_func=yes" else echo "configure: failed program was:" >&5 cat conftest.$ac_ext >&5 rm -rf conftest* eval "ac_cv_func_$ac_func=no" fi rm -f conftest* fi if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then echo "$ac_t""yes" 1>&6 ac_tr_func=HAVE_`echo $ac_func | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'` cat >> confdefs.h <&6 fi done LIBS="$gt_save_LIBS" # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:6125: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else case "$MSGFMT" in /*) ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then ac_cv_path_MSGFMT="$ac_dir/$ac_word" break fi fi done IFS="$ac_save_ifs" test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" ;; esac fi MSGFMT="$ac_cv_path_MSGFMT" if test "$MSGFMT" != ":"; then echo "$ac_t""$MSGFMT" 1>&6 else echo "$ac_t""no" 1>&6 fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:6159: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else case "$GMSGFMT" in /*) ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. ;; ?:/*) ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_path_GMSGFMT="$ac_dir/$ac_word" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" ;; esac fi GMSGFMT="$ac_cv_path_GMSGFMT" if test -n "$GMSGFMT"; then echo "$ac_t""$GMSGFMT" 1>&6 else echo "$ac_t""no" 1>&6 fi # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:6196: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else case "$XGETTEXT" in /*) ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then ac_cv_path_XGETTEXT="$ac_dir/$ac_word" break fi fi done IFS="$ac_save_ifs" test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ;; esac fi XGETTEXT="$ac_cv_path_XGETTEXT" if test "$XGETTEXT" != ":"; then echo "$ac_t""$XGETTEXT" 1>&6 else echo "$ac_t""no" 1>&6 fi CATOBJEXT=.gmo fi else echo "$ac_t""no" 1>&6 fi if test "$CATOBJEXT" = "NONE"; then nls_cv_use_gnu_gettext=yes fi fi if test "$nls_cv_use_gnu_gettext" = "yes"; then INTLOBJS="\$(GETTOBJS)" # Extract the first word of "msgfmt", so it can be a program name with args. set dummy msgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:6246: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_MSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else case "$MSGFMT" in /*) ac_cv_path_MSGFMT="$MSGFMT" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if $ac_dir/$ac_word --statistics /dev/null >/dev/null 2>&1; then ac_cv_path_MSGFMT="$ac_dir/$ac_word" break fi fi done IFS="$ac_save_ifs" test -z "$ac_cv_path_MSGFMT" && ac_cv_path_MSGFMT=":" ;; esac fi MSGFMT="$ac_cv_path_MSGFMT" if test "$MSGFMT" != ":"; then echo "$ac_t""$MSGFMT" 1>&6 else echo "$ac_t""no" 1>&6 fi # Extract the first word of "gmsgfmt", so it can be a program name with args. set dummy gmsgfmt; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:6280: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_GMSGFMT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else case "$GMSGFMT" in /*) ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a path. ;; ?:/*) ac_cv_path_GMSGFMT="$GMSGFMT" # Let the user override the test with a dos path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_path_GMSGFMT="$ac_dir/$ac_word" break fi done IFS="$ac_save_ifs" test -z "$ac_cv_path_GMSGFMT" && ac_cv_path_GMSGFMT="$MSGFMT" ;; esac fi GMSGFMT="$ac_cv_path_GMSGFMT" if test -n "$GMSGFMT"; then echo "$ac_t""$GMSGFMT" 1>&6 else echo "$ac_t""no" 1>&6 fi # Extract the first word of "xgettext", so it can be a program name with args. set dummy xgettext; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:6316: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_path_XGETTEXT'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else case "$XGETTEXT" in /*) ac_cv_path_XGETTEXT="$XGETTEXT" # Let the user override the test with a path. ;; *) IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:" for ac_dir in $PATH; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then if $ac_dir/$ac_word --omit-header /dev/null >/dev/null 2>&1; then ac_cv_path_XGETTEXT="$ac_dir/$ac_word" break fi fi done IFS="$ac_save_ifs" test -z "$ac_cv_path_XGETTEXT" && ac_cv_path_XGETTEXT=":" ;; esac fi XGETTEXT="$ac_cv_path_XGETTEXT" if test "$XGETTEXT" != ":"; then echo "$ac_t""$XGETTEXT" 1>&6 else echo "$ac_t""no" 1>&6 fi BUILD_INCLUDED_LIBINTL=yes USE_INCLUDED_LIBINTL=yes CATOBJEXT=.gmo INTLLIBS="\$(top_builddir)/intl/libintl.a $LIBICONV" INTLDEPS="\$(top_builddir)/intl/libintl.a" LIBS=`echo " $LIBS " | sed -e 's/ -lintl / /' -e 's/^ //' -e 's/ $//'` fi if test "$GMSGFMT" != ":"; then if $GMSGFMT --statistics /dev/null >/dev/null 2>&1; then : ; else echo "$ac_t""found msgfmt program is not GNU msgfmt; ignore it" 1>&6 GMSGFMT=":" fi fi if test "$XGETTEXT" != ":"; then if $XGETTEXT --omit-header /dev/null >/dev/null 2>&1; then : ; else echo "$ac_t""found xgettext program is not GNU xgettext; ignore it" 1>&6 XGETTEXT=":" fi fi POSUB=po fi if test "$PACKAGE" = gettext; then BUILD_INCLUDED_LIBINTL=yes fi for ac_prog in bison do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6 echo "configure:6388: checking for $ac_word" >&5 if eval "test \"`echo '$''{'ac_cv_prog_INTLBISON'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$INTLBISON"; then ac_cv_prog_INTLBISON="$INTLBISON" # Let the user override the test. else IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS=":" ac_dummy="$PATH" for ac_dir in $ac_dummy; do test -z "$ac_dir" && ac_dir=. if test -f $ac_dir/$ac_word; then ac_cv_prog_INTLBISON="$ac_prog" break fi done IFS="$ac_save_ifs" fi fi INTLBISON="$ac_cv_prog_INTLBISON" if test -n "$INTLBISON"; then echo "$ac_t""$INTLBISON" 1>&6 else echo "$ac_t""no" 1>&6 fi test -n "$INTLBISON" && break done if test -z "$INTLBISON"; then ac_verc_fail=yes else echo $ac_n "checking version of bison""... $ac_c" 1>&6 echo "configure:6421: checking version of bison" >&5 ac_prog_version=`$INTLBISON --version 2>&1 | sed -n 's/^.*GNU Bison.* \([0-9]*\.[0-9.]*\).*$/\1/p'` case $ac_prog_version in '') ac_prog_version="v. ?.??, bad"; ac_verc_fail=yes;; 1.2[6-9]* | 1.[3-9][0-9]* | [2-9].*) ac_prog_version="$ac_prog_version, ok"; ac_verc_fail=no;; *) ac_prog_version="$ac_prog_version, bad"; ac_verc_fail=yes;; esac echo "$ac_t""$ac_prog_version" 1>&6 fi if test $ac_verc_fail = yes; then INTLBISON=: fi if test $USE_INCLUDED_LIBINTL = yes; then cat >> confdefs.h <<\EOF #define USE_INCLUDED_LIBINTL 1 EOF fi nls_cv_header_intl= nls_cv_header_libgt= DATADIRNAME=share INSTOBJEXT=.mo GENCAT=gencat if test "x$CATOBJEXT" != x; then echo $ac_n "checking for catalogs to be installed""... $ac_c" 1>&6 echo "configure:6466: checking for catalogs to be installed" >&5 # Look for .po and .gmo files in the source directory. CATALOGS= XLINGUAS= for cat in $srcdir/po/*$CATOBJEXT $srcdir/po/*.po; do # If there aren't any .gmo files the shell will give us the # literal string "../path/to/srcdir/po/*.gmo" which has to be # weeded out. case "$cat" in *\**) continue;; esac # The quadruple backslash is collapsed to a double backslash # by the backticks, then collapsed again by the double quotes, # leaving us with one backslash in the sed expression (right # before the dot that mustn't act as a wildcard). The dot to # be escaped in the second expression is hiding inside CATOBJEXT. cat=`echo $cat | sed -e "s!$srcdir/!!" -e "s!\\\\.po!$CATOBJEXT!"` lang=`echo $cat | sed -e 's!po/!!' -e "s!\\\\$CATOBJEXT!!"` # The user is allowed to set LINGUAS to a list of languages to # install catalogs for. 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This file is built by configure.frag. target_overrides=Make-target dep_tmake_file= for f in .. ${tmake_file} do if test -f ${srcdir}/config/$f then dep_tmake_file="${dep_tmake_file} ${srcdir}/config/$f" fi done # If the host doesn't support symlinks, modify CC in # FLAGS_TO_PASS so CC="stage1/xgcc -Bstage1/" works. # Otherwise, we can use "CC=$(CC)". rm -f symtest.tem if $symbolic_link $srcdir/gcc.c symtest.tem 2>/dev/null then cc_set_by_configure="\$(CC)" quoted_cc_set_by_configure="\$(CC)" stage_prefix_set_by_configure="\$(STAGE_PREFIX)" else rm -f symtest.tem if cp -p $srcdir/gcc.c symtest.tem 2>/dev/null then symbolic_link="cp -p" else symbolic_link="cp" fi cc_set_by_configure="\`case '\$(CC)' in stage*) echo '\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\$(CC)';; esac\`" quoted_cc_set_by_configure="\\\`case '\\\$(CC)' in stage*) echo '\\\$(CC)' | sed -e 's|stage|../stage|g';; *) echo '\\\$(CC)';; esac\\\`" stage_prefix_set_by_configure="\`case '\$(STAGE_PREFIX)' in stage*) echo '\$(STAGE_PREFIX)' | sed -e 's|stage|../stage|g';; *) echo '\$(STAGE_PREFIX)';; esac\`" fi rm -f symtest.tem out_object_file=`basename $out_file .c`.o tm_file_list= for f in $tm_file; do case $f in ansidecl.h ) tm_file_list="${tm_file_list} \$(srcdir)/../include/ansidecl.h" ;; defaults.h ) tm_file_list="${tm_file_list} $f" ;; *) tm_file_list="${tm_file_list} \$(srcdir)/config/$f" ;; esac done tm_p_file_list= for f in $tm_p_file; do tm_p_file_list="${tm_p_file_list} \$(srcdir)/config/$f" done host_xm_file_list= for f in $host_xm_file; do case $f in ansidecl.h ) host_xm_file_list="${host_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;; auto-host.h | defaults.h ) host_xm_file_list="${host_xm_file_list} $f" ;; *) host_xm_file_list="${host_xm_file_list} \$(srcdir)/config/$f" ;; esac done build_xm_file_list= for f in $build_xm_file; do case $f in ansidecl.h ) build_xm_file_list="${build_xm_file_list} \$(srcdir)/../include/ansidecl.h" ;; auto-build.h | auto-host.h | defaults.h ) build_xm_file_list="${build_xm_file_list} $f" ;; *) build_xm_file_list="${build_xm_file_list} \$(srcdir)/config/$f" ;; esac done # Define macro CROSS_COMPILE in compilation # if this is a cross-compiler. # Also use all.cross instead of all.internal # and add cross-make to Makefile. cross_overrides="/dev/null" if test x$host != x$target then cross_defines="CROSS=-DCROSS_COMPILE" cross_overrides="${topdir}/cross-make" fi # If this is a cross-compiler that does not # have its own set of headers then define # inhibit_libc # If this is using newlib, then define inhibit_libc in LIBGCC2_CFLAGS. # This prevents libgcc2 from containing any code which requires libc # support. inhibit_libc= if test x$host != x$target && test x$with_headers = x; then inhibit_libc=-Dinhibit_libc else if test x$with_newlib = xyes; then inhibit_libc=-Dinhibit_libc fi fi # When building gcc with a cross-compiler, we need to fix a few things. # This must come after cross-make as we want all.build to override # all.cross. build_overrides="/dev/null" if test x$build != x$host then build_overrides="${topdir}/build-make" fi # Expand extra_headers to include complete path. # This substitutes for lots of t-* files. extra_headers_list= if test "x$extra_headers" = x then true else # Prepend ${srcdir}/ginclude/ to every entry in extra_headers. for file in $extra_headers; do extra_headers_list="${extra_headers_list} \$(srcdir)/ginclude/${file}" done fi if test x$use_collect2 = xno; then use_collect2= fi # Add a definition of USE_COLLECT2 if system wants one. if test x$use_collect2 != x then host_xm_defines="${host_xm_defines} USE_COLLECT2" xm_defines="${xm_defines} USE_COLLECT2" fi # If we have gas in the build tree, make a link to it. if test -f ../gas/Makefile; then rm -f as; $symbolic_link ../gas/as-new$host_exeext as$host_exeext 2>/dev/null fi # If we have nm and objdump in the build tree, make a link to them. if test -f ../binutils/Makefile; then rm -f nm; $symbolic_link ../binutils/nm-new$host_exeext nm$host_exeext 2>/dev/null rm -f objdump; $symbolic_link ../binutils/objdump$host_exeext objdump$host_exeext 2>/dev/null fi # If we have ld in the build tree, make a link to it. if test -f ../ld/Makefile; then rm -f collect-ld; $symbolic_link ../ld/ld-new$host_exeext collect-ld$host_exeext 2>/dev/null fi # Figure out what assembler we will be using. echo $ac_n "checking what assembler to use""... $ac_c" 1>&6 echo "configure:6799: checking what assembler to use" >&5 gcc_cv_as= gcc_cv_gas_major_version= gcc_cv_gas_minor_version= gcc_cv_as_gas_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/gas gcc_cv_as_bfd_srcdir=`echo $srcdir | sed -e 's,/gcc$,,'`/bfd if test -x "$DEFAULT_ASSEMBLER"; then gcc_cv_as="$DEFAULT_ASSEMBLER" elif test -x "$AS"; then gcc_cv_as="$AS" elif test -x as$host_exeext; then # Build using assembler in the current directory. gcc_cv_as=./as$host_exeext elif test -f $gcc_cv_as_gas_srcdir/configure.in -a -f ../gas/Makefile; then # Single tree build which includes gas. for f in $gcc_cv_as_bfd_srcdir/configure $gcc_cv_as_gas_srcdir/configure $gcc_cv_as_gas_srcdir/configure.in $gcc_cv_as_gas_srcdir/Makefile.in do gcc_cv_gas_version=`grep '^VERSION=[0-9]*\.[0-9]*' $f` if test x$gcc_cv_gas_version != x; then break fi done gcc_cv_gas_major_version=`expr "$gcc_cv_gas_version" : "VERSION=\([0-9]*\)"` gcc_cv_gas_minor_version=`expr "$gcc_cv_gas_version" : "VERSION=[0-9]*\.\([0-9]*\)"` fi if test "x$gcc_cv_as" = x -a x$host = x$target; then # Native build. # Search the same directories that the installed compiler will # search. Else we may find the wrong assembler and lose. If we # do not find a suitable assembler binary, then try the user's # path. # # Also note we have to check MD_EXEC_PREFIX before checking the # user's path. Unfortunately, there is no good way to get at the # value of MD_EXEC_PREFIX here. So we do a brute force search # through all the known MD_EXEC_PREFIX values. Ugh. This needs # to be fixed as part of the make/configure rewrite too. if test "x$exec_prefix" = xNONE; then if test "x$prefix" = xNONE; then test_prefix=/usr/local else test_prefix=$prefix fi else test_prefix=$exec_prefix fi # If the loop below does not find an assembler, then use whatever # one we can find in the users's path. # user's path. gcc_cv_as=as$host_exeext test_dirs="$test_prefix/lib/gcc-lib/$target/$gcc_version \ $test_prefix/lib/gcc-lib/$target \ /usr/lib/gcc/$target/$gcc_version \ /usr/lib/gcc/$target \ $test_prefix/$target/bin/$target/$gcc_version \ $test_prefix/$target/bin \ /usr/libexec \ /usr/ccs/gcc \ /usr/ccs/bin \ /udk/usr/ccs/bin \ /bsd43/usr/lib/cmplrs/cc \ /usr/cross64/usr/bin \ /usr/lib/cmplrs/cc \ /sysv/usr/lib/cmplrs/cc \ /svr4/usr/lib/cmplrs/cc \ /usr/bin" for dir in $test_dirs; do if test -f $dir/as$host_exeext; then gcc_cv_as=$dir/as$host_exeext break; fi done fi if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then echo "$ac_t"""newly built gas"" 1>&6 else echo "$ac_t""$gcc_cv_as" 1>&6 fi # Figure out what nm we will be using. echo $ac_n "checking what nm to use""... $ac_c" 1>&6 echo "configure:6885: checking what nm to use" >&5 if test -x nm$host_exeext; then gcc_cv_nm=./nm$host_exeext elif test x$host = x$target; then # Native build. gcc_cv_nm=nm$host_exeext fi echo "$ac_t""$gcc_cv_nm" 1>&6 # Figure out what objdump we will be using. echo $ac_n "checking what objdump to use""... $ac_c" 1>&6 echo "configure:6896: checking what objdump to use" >&5 if test -x objdump$host_exeext; then gcc_cv_objdump=./objdump$host_exeext elif test x$host = x$target; then # Native build. gcc_cv_objdump=objdump$host_exeext fi echo "$ac_t""$gcc_cv_objdump" 1>&6 # Figure out what assembler alignment features are present. echo $ac_n "checking assembler alignment features""... $ac_c" 1>&6 echo "configure:6907: checking assembler alignment features" >&5 gcc_cv_as_alignment_features=none if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then # Gas version 2.6 and later support for .balign and .p2align. # bytes to skip when using .p2align. if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 6 -o "$gcc_cv_gas_major_version" -gt 2; then gcc_cv_as_alignment_features=".balign and .p2align" cat >> confdefs.h <<\EOF #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 EOF fi # Gas version 2.8 and later support specifying the maximum # bytes to skip when using .p2align. if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 8 -o "$gcc_cv_gas_major_version" -gt 2; then gcc_cv_as_alignment_features=".p2align including maximum skip" cat >> confdefs.h <<\EOF #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 EOF fi elif test x$gcc_cv_as != x; then # Check if we have .balign and .p2align echo ".balign 4" > conftest.s echo ".p2align 2" >> conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_alignment_features=".balign and .p2align" cat >> confdefs.h <<\EOF #define HAVE_GAS_BALIGN_AND_P2ALIGN 1 EOF fi rm -f conftest.s conftest.o # Check if specifying the maximum bytes to skip when # using .p2align is supported. echo ".p2align 4,,7" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_alignment_features=".p2align including maximum skip" cat >> confdefs.h <<\EOF #define HAVE_GAS_MAX_SKIP_P2ALIGN 1 EOF fi rm -f conftest.s conftest.o fi echo "$ac_t""$gcc_cv_as_alignment_features" 1>&6 echo $ac_n "checking assembler subsection support""... $ac_c" 1>&6 echo "configure:6955: checking assembler subsection support" >&5 gcc_cv_as_subsections=no if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then gcc_cv_as_subsections="working .subsection -1" fi elif test x$gcc_cv_as != x; then # Check if we have .subsection echo ".subsection 1" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_subsections=".subsection" if test x$gcc_cv_nm != x; then cat > conftest.s < /dev/null 2>&1; then $gcc_cv_nm conftest.o | grep conftest_label1 > conftest.nm1 $gcc_cv_nm conftest.o | grep conftest_label2 | sed -e 's/label2/label1/' > conftest.nm2 if cmp conftest.nm1 conftest.nm2 > /dev/null 2>&1; then : else gcc_cv_as_subsections="working .subsection -1" fi fi fi fi rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 fi if test x"$gcc_cv_as_subsections" = x"working .subsection -1"; then cat >> confdefs.h <<\EOF #define HAVE_GAS_SUBSECTION_ORDERING 1 EOF fi echo "$ac_t""$gcc_cv_as_subsections" 1>&6 echo $ac_n "checking assembler weak support""... $ac_c" 1>&6 echo "configure:6995: checking assembler weak support" >&5 gcc_cv_as_weak=no if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 2 -o "$gcc_cv_gas_major_version" -gt 2; then gcc_cv_as_weak="yes" fi elif test x$gcc_cv_as != x; then # Check if we have .weak echo " .weak foobar" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_weak="yes" fi rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 fi if test x"$gcc_cv_as_weak" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_GAS_WEAK 1 EOF fi echo "$ac_t""$gcc_cv_as_weak" 1>&6 echo $ac_n "checking assembler hidden support""... $ac_c" 1>&6 echo "configure:7018: checking assembler hidden support" >&5 gcc_cv_as_hidden=no if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 10 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then gcc_cv_as_hidden="yes" fi elif test x$gcc_cv_as != x; then # Check if we have .hidden echo " .hidden foobar" > conftest.s echo "foobar:" >> conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_hidden="yes" fi rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 fi if test x"$gcc_cv_as_hidden" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_GAS_HIDDEN 1 EOF fi echo "$ac_t""$gcc_cv_as_hidden" 1>&6 echo $ac_n "checking assembler leb128 support""... $ac_c" 1>&6 echo "configure:7042: checking assembler leb128 support" >&5 gcc_cv_as_leb128=no if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 11 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then gcc_cv_as_leb128="yes" fi elif test x$gcc_cv_as != x; then # Check if we have .[us]leb128, and support symbol arithmetic with it. cat > conftest.s < /dev/null 2>&1; then gcc_cv_as_leb128="yes" # GAS versions before 2.11 do not support uleb128, # despite appearing to. # ??? There exists an elf-specific test that will crash # the assembler. Perhaps it's better to figure out whether # arbitrary sections are supported and try the test. as_ver=`$gcc_cv_as --version 2>/dev/null | head -1` if echo "$as_ver" | grep GNU > /dev/null; then as_ver=`echo $as_ver | sed -e 's/GNU assembler \([0-9.][0-9.]*\).*/\1/'` as_major=`echo $as_ver | sed 's/\..*//'` as_minor=`echo $as_ver | sed 's/[^.]*\.\([0-9]*\).*/\1/'` if test $as_major -eq 2 -a $as_minor -lt 11; then gcc_cv_as_leb128="no" fi fi fi rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 fi if test x"$gcc_cv_as_leb128" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_AS_LEB128 1 EOF fi echo "$ac_t""$gcc_cv_as_leb128" 1>&6 echo $ac_n "checking assembler eh_frame optimization""... $ac_c" 1>&6 echo "configure:7087: checking assembler eh_frame optimization" >&5 gcc_cv_as_eh_frame=no if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then gcc_cv_as_eh_frame="yes" fi elif test x$gcc_cv_as != x; then # Check if this is GAS. as_ver=`$gcc_cv_as --version < /dev/null 2> /dev/null | head -1` rm -f a.out 2> /dev/null if echo "$as_ver" | grep GNU > /dev/null; then # Versions up to and including 2.11.0 may mis-optimize # .eh_frame data. Try something. cat > conftest.s < conftest.lit < conftest.big < /dev/null 2>&1 \ && $gcc_cv_objdump -s -j .eh_frame conftest.o 2>/dev/null \ | tail -3 > conftest.got \ && { cmp conftest.lit conftest.got > /dev/null 2>&1 \ || cmp conftest.big conftest.got > /dev/null 2>&1; } then gcc_cv_as_eh_frame="yes" else gcc_cv_as_eh_frame="bad" if $gcc_cv_as -o conftest.o --traditional-format /dev/null; then cat >> confdefs.h <<\EOF #define USE_AS_TRADITIONAL_FORMAT 1 EOF fi fi fi rm -f conftest.* fi echo "$ac_t""$gcc_cv_as_eh_frame" 1>&6 echo $ac_n "checking assembler section merging support""... $ac_c" 1>&6 echo "configure:7168: checking assembler section merging support" >&5 gcc_cv_as_shf_merge=no if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 12 -o "$gcc_cv_gas_major_version" -gt 2 && grep 'obj_format = elf' ../gas/Makefile > /dev/null; then gcc_cv_as_shf_merge=yes fi elif test x$gcc_cv_as != x; then # Check if we support SHF_MERGE sections echo '.section .rodata.str, "aMS", @progbits, 1' > conftest.s if $gcc_cv_as --fatal-warnings -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_shf_merge=yes fi rm -f conftest.s conftest.o fi if test x"$gcc_cv_as_shf_merge" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_GAS_SHF_MERGE 1 EOF fi echo "$ac_t""$gcc_cv_as_shf_merge" 1>&6 case "$target" in sparc*-*-*) echo $ac_n "checking assembler .register pseudo-op support""... $ac_c" 1>&6 echo "configure:7193: checking assembler .register pseudo-op support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_register_pseudo_op'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_register_pseudo_op=unknown if test x$gcc_cv_as != x; then # Check if we have .register echo ".register %g2, #scratch" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_register_pseudo_op=yes else gcc_cv_as_register_pseudo_op=no fi rm -f conftest.s conftest.o fi fi echo "$ac_t""$gcc_cv_as_register_pseudo_op" 1>&6 if test "x$gcc_cv_as_register_pseudo_op" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_AS_REGISTER_PSEUDO_OP 1 EOF fi echo $ac_n "checking assembler supports -relax""... $ac_c" 1>&6 echo "configure:7221: checking assembler supports -relax" >&5 if eval "test \"`echo '$''{'gcc_cv_as_relax_opt'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_relax_opt=unknown if test x$gcc_cv_as != x; then # Check if gas supports -relax echo ".text" > conftest.s if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_relax_opt=yes else gcc_cv_as_relax_opt=no fi rm -f conftest.s conftest.o fi fi echo "$ac_t""$gcc_cv_as_relax_opt" 1>&6 if test "x$gcc_cv_as_relax_opt" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_AS_RELAX_OPTION 1 EOF fi case "$tm_file" in *64*) echo $ac_n "checking for 64 bit support in assembler ($gcc_cv_as)""... $ac_c" 1>&6 echo "configure:7251: checking for 64 bit support in assembler ($gcc_cv_as)" >&5 if eval "test \"`echo '$''{'gcc_cv_as_flags64'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else if test -n "$gcc_cv_as"; then echo ".xword foo" > conftest.s gcc_cv_as_flags64=no for flag in "-xarch=v9" "-64 -Av9"; do if $gcc_cv_as $flag -o conftest.o conftest.s \ > /dev/null 2>&1; then gcc_cv_as_flags64=$flag break fi done rm -f conftest.s conftest.o else if test "$gas" = yes; then gcc_cv_as_flags64="-64 -Av9" else gcc_cv_as_flags64="-xarch=v9" fi fi fi echo "$ac_t""$gcc_cv_as_flags64" 1>&6 if test "x$gcc_cv_as_flags64" = xno; then tmake_file=`echo " $tmake_file " | sed -e 's, sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'` dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'` else cat >> confdefs.h <&6 echo "configure:7296: checking for assembler offsetable %lo() support" >&5 if eval "test \"`echo '$''{'gcc_cv_as_offsetable_lo10'+set}'`\" = set"; then echo $ac_n "(cached) $ac_c" 1>&6 else gcc_cv_as_offsetable_lo10=unknown if test "x$gcc_cv_as" != x; then # Check if assembler has offsetable %lo() echo "or %g1, %lo(ab) + 12, %g1" > conftest.s echo "or %g1, %lo(ab + 12), %g1" > conftest1.s if $gcc_cv_as $gcc_cv_as_flags64 -o conftest.o conftest.s \ > /dev/null 2>&1 && $gcc_cv_as $gcc_cv_as_flags64 -o conftest1.o conftest1.s \ > /dev/null 2>&1; then if cmp conftest.o conftest1.o > /dev/null 2>&1; then gcc_cv_as_offsetable_lo10=no else gcc_cv_as_offsetable_lo10=yes fi else gcc_cv_as_offsetable_lo10=no fi rm -f conftest.s conftest.o conftest1.s conftest1.o fi fi echo "$ac_t""$gcc_cv_as_offsetable_lo10" 1>&6 if test "x$gcc_cv_as_offsetable_lo10" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_AS_OFFSETABLE_LO10 1 EOF fi fi ;; i[34567]86-*-* | x86_64-*-*) echo $ac_n "checking assembler instructions""... $ac_c" 1>&6 echo "configure:7336: checking assembler instructions" >&5 gcc_cv_as_instructions= if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then if test "$gcc_cv_gas_major_version" -eq 2 -a "$gcc_cv_gas_minor_version" -ge 9 -o "$gcc_cv_gas_major_version" -gt 2; then gcc_cv_as_instructions="filds fists" fi elif test x$gcc_cv_as != x; then set "filds fists" "filds mem; fists mem" while test $# -gt 0 do echo "$2" > conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then gcc_cv_as_instructions=${gcc_cv_as_instructions}$1" " fi shift 2 done rm -f conftest.s conftest.o fi if test x"$gcc_cv_as_instructions" != x; then cat >> confdefs.h <&6 echo $ac_n "checking assembler GOTOFF in data directives""... $ac_c" 1>&6 echo "configure:7363: checking assembler GOTOFF in data directives" >&5 gcc_cv_as_gotoff_in_data=no if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x then if test "$gcc_cv_gas_major_version" -eq 2 \ -a "$gcc_cv_gas_minor_version" -ge 11 \ -o "$gcc_cv_gas_major_version" -gt 2; then gcc_cv_as_gotoff_in_data=yes fi elif test x$gcc_cv_as != x; then cat > conftest.s < /dev/null 2>&1; then gcc_cv_as_gotoff_in_data=yes fi fi cat >> confdefs.h <&6 ;; esac echo $ac_n "checking assembler dwarf2 debug_line support""... $ac_c" 1>&6 echo "configure:7393: checking assembler dwarf2 debug_line support" >&5 gcc_cv_as_dwarf2_debug_line=no # ??? Not all targets support dwarf2 debug_line, even within a version # of gas. Moreover, we need to emit a valid instruction to trigger any # info to the output file. So, as supported targets are added to gas 2.11, # add some instruction here to (also) show we expect this might work. # ??? Once 2.11 is released, probably need to add first known working # version to the per-target configury. case "$target" in i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* | x86_64*-*-*) insn="nop" ;; ia64*-*-*) insn="nop 0" ;; esac if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then if test "$gcc_cv_gas_major_version" -eq 2 \ -a "$gcc_cv_gas_minor_version" -ge 11 \ -o "$gcc_cv_gas_major_version" -gt 2 \ && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ && test x"$insn" != x ; then gcc_cv_as_dwarf2_debug_line="yes" fi elif test x$gcc_cv_as != x -a x"$insn" != x ; then echo ' .file 1 "conftest.s"' > conftest.s echo ' .loc 1 3 0' >> conftest.s echo " $insn" >> conftest.s # ??? This fails with non-gnu grep. if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 \ && grep debug_line conftest.o > /dev/null 2>&1 ; then # The .debug_line file table must be in the exact order that # we specified the files, since these indices are also used # by DW_AT_decl_file. Approximate this test by testing if # the assembler bitches if the same index is assigned twice. echo ' .file 1 "foo.s"' > conftest.s echo ' .file 1 "bar.s"' >> conftest.s if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1 then gcc_cv_as_dwarf2_debug_line="no" else gcc_cv_as_dwarf2_debug_line="yes" fi fi rm -f conftest.s conftest.o conftest.nm1 conftest.nm2 fi if test x"$gcc_cv_as_dwarf2_debug_line" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_AS_DWARF2_DEBUG_LINE 1 EOF fi echo "$ac_t""$gcc_cv_as_dwarf2_debug_line" 1>&6 echo $ac_n "checking assembler --gdwarf2 support""... $ac_c" 1>&6 echo "configure:7449: checking assembler --gdwarf2 support" >&5 gcc_cv_as_gdwarf2_flag=no if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then if test "$gcc_cv_gas_major_version" -eq 2 \ -a "$gcc_cv_gas_minor_version" -ge 11 \ -o "$gcc_cv_gas_major_version" -gt 2 \ && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ && test x"$insn" != x ; then gcc_cv_as_gdwarf2_debug_flag="yes" fi elif test x$gcc_cv_as != x -a x"$insn" != x ; then echo '' > conftest.s # ??? This fails with non-gnu grep. if $gcc_cv_as --gdwarf2 -o conftest.o conftest.s > /dev/null 2>&1 then gcc_cv_as_gdwarf2_flag="yes" fi rm -f conftest.s conftest.o fi if test x"$gcc_cv_as_gdwarf2_flag" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_AS_GDWARF2_DEBUG_FLAG 1 EOF fi echo "$ac_t""$gcc_cv_as_gdwarf2_flag" 1>&6 echo $ac_n "checking assembler --gstabs support""... $ac_c" 1>&6 echo "configure:7478: checking assembler --gstabs support" >&5 gcc_cv_as_gstabs_flag=no if test x$gcc_cv_gas_major_version != x -a x$gcc_cv_gas_minor_version != x; then if test "$gcc_cv_gas_major_version" -eq 2 \ -a "$gcc_cv_gas_minor_version" -ge 11 \ -o "$gcc_cv_gas_major_version" -gt 2 \ && grep 'obj_format = elf' ../gas/Makefile > /dev/null \ && test x"$insn" != x ; then gcc_cv_as_gstabs_debug_flag="yes" fi elif test x$gcc_cv_as != x -a x"$insn" != x ; then echo '' > conftest.s # ??? This fails with non-gnu grep. if $gcc_cv_as --gstabs -o conftest.o conftest.s > /dev/null 2>&1 ; then gcc_cv_as_gstabs_flag="yes" fi rm -f conftest.s conftest.o fi if test x"$gcc_cv_as_gstabs_flag" = xyes; then cat >> confdefs.h <<\EOF #define HAVE_AS_GSTABS_DEBUG_FLAG 1 EOF fi echo "$ac_t""$gcc_cv_as_gstabs_flag" 1>&6 if test "$prefix" != "/usr" && test "$prefix" != "/usr/local" ; then cat >> confdefs.h <&2 else enable_languages=all fi else if test x"${enable_languages}" = x || test x"${enable_languages}" = xyes; then { echo "configure: error: --enable-languages needs at least one language argument" 1>&2; exit 1; } fi fi enable_languages=`echo "${enable_languages}" | sed -e 's/[ ,][ ,]*/,/g' -e 's/,$//'` # First scan to see if an enabled language requires some other language. # We assume that a given config-lang.in will list all the language # front ends it requires, even if some are required indirectly. for lang in ${srcdir}/*/config-lang.in .. do case $lang in ..) ;; # The odd quoting in the next line works around # an apparent bug in bash 1.12 on linux. ${srcdir}/[*]/config-lang.in) ;; *) lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` this_lang_requires=`sed -n -e 's,^lang_requires=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^lang_requires=\([^ ]*\).*$,\1,p' $lang` for other in $this_lang_requires do case ,${enable_languages}, in *,$other,*) ;; *,all,*) ;; *,$lang_alias,*) enable_languages="$enable_languages,$other" ;; esac done ;; esac done subdirs= for lang in ${srcdir}/*/config-lang.in .. do case $lang in ..) ;; # The odd quoting in the next line works around # an apparent bug in bash 1.12 on linux. ${srcdir}/[*]/config-lang.in) ;; *) lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^ ]*\).*$,\1,p' $lang` this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^ ]*\).*$,\1,p' $lang` build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^ ]*\).*$,\1,p' $lang` if test "x$lang_alias" = x then echo "$lang doesn't set \$language." 1>&2 exit 1 fi case ${build_by_default},${enable_languages}, in *,$lang_alias,*) add_this_lang=yes ;; no,*) add_this_lang=no ;; *,all,*) add_this_lang=yes ;; *) add_this_lang=no ;; esac if test x"${add_this_lang}" = xyes; then case $lang in ${srcdir}/ada/config-lang.in) if test x$have_gnat = xyes ; then subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" fi ;; *) subdirs="$subdirs `echo $lang | sed -e 's,^.*/\([^/]*\)/config-lang.in$,\1,'`" ;; esac fi ;; esac done # Make gthr-default.h if we have a thread file. gthread_flags= if test $thread_file != single; then rm -f gthr-default.h echo "#include \"gthr-${thread_file}.h\"" > gthr-default.h gthread_flags=-DHAVE_GTHR_DEFAULT fi # Find out what GC implementation we want, or may, use. # Check whether --with-gc or --without-gc was given. if test "${with_gc+set}" = set; then withval="$with_gc" case "$withval" in simple | page) GGC=ggc-$withval ;; *) { echo "configure: error: $withval is an invalid option to --with-gc" 1>&2; exit 1; } ;; esac else GGC=ggc-page fi echo "Using $GGC for garbage collection." # Use the system's zlib library. zlibdir=-L../zlib zlibinc="-I\$(srcdir)/../zlib" # Check whether --with-system-zlib or --without-system-zlib was given. if test "${with_system_zlib+set}" = set; then withval="$with_system_zlib" zlibdir= zlibinc= fi echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6 echo "configure:7648: checking whether to enable maintainer-specific portions of Makefiles" >&5 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given. if test "${enable_maintainer_mode+set}" = set; then enableval="$enable_maintainer_mode" maintainer_mode=$enableval else maintainer_mode=no fi echo "$ac_t""$maintainer_mode" 1>&6 if test "$maintainer_mode" = "yes"; then MAINT='' else MAINT='#' fi # With Setjmp/Longjmp based exception handling. # Check whether --enable-sjlj-exceptions or --disable-sjlj-exceptions was given. if test "${enable_sjlj_exceptions+set}" = set; then enableval="$enable_sjlj_exceptions" sjlj=`if test $enableval = yes; then echo 1; else echo 0; fi` cat >> confdefs.h <>specs.h lang_specs_files="$lang_specs_files $srcdir/$subdir/lang-specs.h" fi if test -f $srcdir/$subdir/lang-options.h; then echo "#include \"$subdir/lang-options.h\"" >>options.h lang_options_files="$lang_options_files $srcdir/$subdir/lang-options.h" fi if test -f $srcdir/$subdir/$subdir-tree.def; then echo "#include \"$subdir/$subdir-tree.def\"" >>gencheck.h lang_tree_files="$lang_tree_files $srcdir/$subdir/$subdir-tree.def" fi done # These (without "all_") are set in each config-lang.in. # `language' must be a single word so is spelled singularly. all_languages= all_boot_languages= all_compilers= all_stagestuff= all_diff_excludes= all_outputs='Makefile intl/Makefile fixinc/Makefile gccbug mklibgcc' # List of language makefile fragments. all_lang_makefiles= all_headers= all_lib2funcs= # Add the language fragments. # Languages are added via two mechanisms. 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