ac_help="$ac_help
--with-gmp=PATH Specify directory for installed GMP library"
ac_help="$ac_help
+ --enable-bootstrap Enable bootstrapping [no]"
+ac_help="$ac_help
--enable-serial-[{host,target,build}-]configure
Force sequential configuration of
sub-packages for the host, target or build
fi
echo $ac_n "checking host system type""... $ac_c" 1>&6
-echo "configure:591: checking host system type" >&5
+echo "configure:593: checking host system type" >&5
host_alias=$host
case "$host_alias" in
echo "$ac_t""$host" 1>&6
echo $ac_n "checking target system type""... $ac_c" 1>&6
-echo "configure:612: checking target system type" >&5
+echo "configure:614: checking target system type" >&5
target_alias=$target
case "$target_alias" in
echo "$ac_t""$target" 1>&6
echo $ac_n "checking build system type""... $ac_c" 1>&6
-echo "configure:630: checking build system type" >&5
+echo "configure:632: checking build system type" >&5
build_alias=$build
case "$build_alias" in
# 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""... $ac_c" 1>&6
-echo "configure:685: checking for a BSD compatible install" >&5
+echo "configure:687: checking for a BSD compatible install" >&5
if test -z "$INSTALL"; then
if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
+echo $ac_n "checking whether ln works""... $ac_c" 1>&6
+echo "configure:740: checking whether ln works" >&5
+if eval "test \"`echo '$''{'acx_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
+ acx_cv_prog_LN=ln
+else
+ acx_cv_prog_LN=no
+fi
+rm -f conftestdata_f conftestdata_t
-# Autoconf M4 include file defining utility macros for complex Canadian
-# cross builds.
-
-
-
-
-
-
-####
-# _NCN_TOOL_PREFIXES: Some stuff that oughtta be done in AC_CANONICAL_SYSTEM
-# or AC_INIT.
-# These demand that AC_CANONICAL_SYSTEM be called beforehand.
-
-####
-# NCN_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
-# Like AC_CHECK_TOOL, but tries a prefix of the target, not the host.
-# Code is pretty much lifted from autoconf2.53.
-
-
-
-####
-# NCN_STRICT_CHECK_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
-# Like AC_CHECK_TOOL, but requires the prefix if build!=host.
-
-
-
-####
-# NCN_STRICT_CHECK_TARGET_TOOL(variable, prog-to-check-for,[value-if-not-found],[path])
-# Like NCN_CHECK_TARGET_TOOL, but requires the prefix if build!=target.
-
-
-###
-# AC_PROG_CPP_WERROR
-# Used for autoconf 2.5x to force AC_PREPROC_IFELSE to reject code which
-# triggers warnings from the preprocessor. Will be in autoconf 2.58.
-# For now, using this also overrides header checks to use only the
-# preprocessor (matches 2.13 behavior; matching 2.58's behavior is a
-# bit harder from here).
-# Eventually autoconf will default to checking headers with the compiler
-# instead, and we'll have to do this differently.
-
-# AC_PROG_CPP_WERROR
-
-# Test for GNAT.
-# We require the gnatbind program, and a compiler driver that
-# understands Ada. We use the user's CC setting, already found.
-#
-# Sets the shell variable have_gnat to yes or no as appropriate, and
-# substitutes GNATBIND.
-
-
+fi
+if test $acx_cv_prog_LN = no; then
+ LN="cp"
+ echo "$ac_t""no, using $LN" 1>&6
+else
+ LN="$acx_cv_prog_LN"
+ echo "$ac_t""yes" 1>&6
+fi
+echo $ac_n "checking whether ln -s works""... $ac_c" 1>&6
+echo "configure:764: checking whether ln -s works" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_LN_S'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ rm -f conftestdata
+if ln -s X conftestdata 2>/dev/null
+then
+ rm -f conftestdata
+ ac_cv_prog_LN_S="ln -s"
+else
+ ac_cv_prog_LN_S=ln
+fi
+fi
+LN_S="$ac_cv_prog_LN_S"
+if test "$ac_cv_prog_LN_S" = "ln -s"; then
+ echo "$ac_t""yes" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
### we might need to use some other shell than /bin/sh for running subshells
# Double entries in build_configdirs, configdirs, or target_configdirs may
# cause circular dependencies and break everything horribly.
+# these library is used by various programs built for the build
+# environment
+#
+build_libs="build-libiberty"
+
+# these tools are built for the build environment
+build_tools="build-texinfo build-byacc build-flex build-bison build-m4"
+
# these libraries are used by various programs built for the host environment
#
-host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl tix libgui zlib libbanshee"
+host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl tix libgui zlib libbanshee libcpp"
# these tools are built for the host environment
# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
## is important because configure will choke if they ever get through.
## ${configdirs} is directories we build using the host tools.
## ${target_configdirs} is directories we build using the target tools.
-#
configdirs=`echo ${host_libs} ${host_tools}`
target_configdirs=`echo ${target_libraries} ${target_tools}`
# Only make build modules if build != host.
-# This should be done more generally, but at the moment it doesn't matter.
if test ${host_alias} != ${build_alias} ; then
- # This is the only build module.
- build_modules=libiberty
-else
- build_modules=
+ build_configdirs=`echo ${build_libs} ${build_tools}`
fi
-
################################################################################
srcname="gnu development package"
*-*-cygwin*)
target_configdirs="$target_configdirs target-libtermcap target-winsup"
noconfigdirs="$noconfigdirs target-gperf target-libgloss ${libgcj}"
- # always build newlib.
- skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
+ # always build newlib if winsup directory is present.
+ if test -d "$srcdir/winsup"
+ then
+ skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
+ else
+ echo "Warning: winsup is missing so newlib can't be built."
+ fi
# Can't build gdb for Cygwin if not native.
case "${host}" in
# If we are doing a Canadian Cross, in which the host and build systems
# are not the same, we set reasonable default values for the tools.
- BISON=${BISON-bison}
CC=${CC-${host_alias}-gcc}
CFLAGS=${CFLAGS-"-g -O2"}
CXX=${CXX-${host_alias}-c++}
CXX_FOR_TARGET=${CXX_FOR_TARGET-${target_alias}-c++}
GCJ_FOR_TARGET=${GCJ_FOR_TARGET-${target_alias}-gcj}
GCC_FOR_TARGET=${GCC_FOR_TARGET-${CC_FOR_TARGET-${target_alias}-gcc}}
+ BUILD_DIR_PREFIX=${build_subdir}
BUILD_PREFIX=${build_alias}-
BUILD_PREFIX_1=${build_alias}-
- MAKEINFO=${MAKEINFO-makeinfo}
-
- if test -z "${YACC}" ; then
- IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test -f $dir/bison; then
- YACC="bison -y"
- break
- fi
- if test -f $dir/byacc; then
- YACC=byacc
- break
- fi
- if test -f $dir/yacc; then
- YACC=yacc
- break
- fi
- done
- IFS="$save_ifs"
- if test -z "${YACC}" ; then
- YACC="bison -y"
- fi
- fi
-
- if test -z "${LEX}" ; then
- IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test -f $dir/flex; then
- LEX=flex
- break
- fi
- if test -f $dir/lex; then
- LEX=lex
- break
- fi
- done
- IFS="$save_ifs"
- LEX=${LEX-flex}
- fi
else
# Set reasonable default values for some tools even if not Canadian.
# in Makefile.in, so can still be overridden by fragments.
# This is all going to change when we autoconfiscate...
- BISON="\$(USUAL_BISON)"
CC_FOR_BUILD="\$(CC)"
GCC_FOR_TARGET="\$(USUAL_GCC_FOR_TARGET)"
+ BUILD_DIR_PREFIX=
BUILD_PREFIX=
BUILD_PREFIX_1=loser-
- MAKEINFO="\$(USUAL_MAKEINFO)"
- LEX="\$(USUAL_LEX)"
- YACC="\$(USUAL_YACC)"
-
- # If CC is still not set, try to get gcc.
- cc_prog_is_gcc=
- if test -z "${CC}" ; then
- IFS="${IFS= }"; save_ifs="$IFS"; IFS="${IFS}:"
- for dir in $PATH; do
- test -z "$dir" && dir=.
- if test -f $dir/gcc; then
- CC="gcc"
- cc_prog_is_gcc=yes
- echo 'void f(){}' > conftest.c
- if test -z "`${CC} -g -c conftest.c 2>&1`"; then
- CFLAGS=${CFLAGS-"-g -O2"}
- CXXFLAGS=${CXXFLAGS-"-g -O2"}
- else
- CFLAGS=${CFLAGS-"-O2"}
- CXXFLAGS=${CXXFLAGS-"-O2"}
- fi
- rm -f conftest*
- break
- fi
- done
- IFS="$save_ifs"
- CC=${CC-cc}
- else
- # Determine if we are using gcc.
- cat > conftest.c <<EOF
-#ifdef __GNUC__
- yes;
-#endif
-EOF
- if ${CC} -E conftest.c | grep yes >/dev/null 2>&1; then
- cc_prog_is_gcc=yes
- fi
- rm -f conftest.c
- if test -z "${CFLAGS}"; then
- # Here CC is set but CFLAGS is not. Use a quick hack to use -O2 if CC
- # is set to a version of gcc.
- if test "$cc_prog_is_gcc" = yes; then
- echo 'void f(){}' > conftest.c
- if test -z "`${CC} -g -c conftest.c 2>&1`"; then
- CFLAGS=${CFLAGS-"-g -O2"}
- CXXFLAGS=${CXXFLAGS-"-g -O2"}
- else
- CFLAGS=${CFLAGS-"-O2"}
- CXXFLAGS=${CXXFLAGS-"-O2"}
- fi
- rm -f conftest*
- fi
- fi
- fi
-
- # We must set the default linker to the linker used by gcc for the correct
- # operation of libtool. If LD is not defined and we are using gcc, try to
- # set the LD default to the ld used by gcc.
- if test -z "$LD"; then
- if test "$cc_prog_is_gcc" = yes; then
- case $build in
- *-*-mingw*)
- gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
- *)
- gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
- esac
- case $gcc_prog_ld in
- # Accept absolute paths.
- [\\/]* | [A-Za-z]:[\\/]*)
- LD="$gcc_prog_ld" ;;
- esac
- fi
- fi
-
- CXX=${CXX-"c++"}
- CFLAGS=${CFLAGS-"-g"}
- CXXFLAGS=${CXXFLAGS-"-g -O2"}
-fi
-
-if test $host != $build; then
- ac_tool_prefix=${host_alias}-
-else
- ac_tool_prefix=
-fi
-# Extract the first word of "gcc", so it can be a program name with args.
+ # Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1898: checking for $ac_word" >&5
+echo "configure:1773: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1928: checking for $ac_word" >&5
+echo "configure:1803: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "cl", so it can be a program name with args.
set dummy cl; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:1979: checking for $ac_word" >&5
+echo "configure:1854: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works""... $ac_c" 1>&6
-echo "configure:2011: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
+echo "configure:1886: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) works" >&5
ac_ext=c
# CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
cat > conftest.$ac_ext << EOF
-#line 2022 "configure"
+#line 1897 "configure"
#include "confdefs.h"
main(){return(0);}
EOF
-if { (eval echo configure:2027: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:1902: \"$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
{ 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""... $ac_c" 1>&6
-echo "configure:2053: checking whether the C compiler ($CC $CFLAGS $LDFLAGS) is a cross-compiler" >&5
+echo "configure:1928: checking whether the C compiler ($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""... $ac_c" 1>&6
-echo "configure:2058: checking whether we are using GNU C" >&5
+echo "configure:1933: checking whether we are using GNU C" >&5
if eval "test \"`echo '$''{'ac_cv_prog_gcc'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
yes;
#endif
EOF
-if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:2067: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
+if { ac_try='${CC-cc} -E conftest.c'; { (eval echo configure:1942: \"$ac_try\") 1>&5; (eval $ac_try) 2>&5; }; } | egrep yes >/dev/null 2>&1; then
ac_cv_prog_gcc=yes
else
ac_cv_prog_gcc=no
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
echo $ac_n "checking whether ${CC-cc} accepts -g""... $ac_c" 1>&6
-echo "configure:2086: checking whether ${CC-cc} accepts -g" >&5
+echo "configure:1961: checking whether ${CC-cc} accepts -g" >&5
if eval "test \"`echo '$''{'ac_cv_prog_cc_g'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
+ # We must set the default linker to the linker used by gcc for the correct
+ # operation of libtool. If LD is not defined and we are using gcc, try to
+ # set the LD default to the ld used by gcc.
+ if test -z "$LD"; then
+ if test "$GCC" = yes; then
+ case $build in
+ *-*-mingw*)
+ gcc_prog_ld=`$CC -print-prog-name=ld 2>&1 | tr -d '\015'` ;;
+ *)
+ gcc_prog_ld=`$CC -print-prog-name=ld 2>&1` ;;
+ esac
+ case $gcc_prog_ld in
+ # Accept absolute paths.
+ [\\/]* | [A-Za-z]:[\\/]*)
+ LD="$gcc_prog_ld" ;;
+ esac
+ fi
+ fi
+
+ CXX=${CXX-"c++"}
+ CFLAGS=${CFLAGS-"-g"}
+ CXXFLAGS=${CXXFLAGS-"-g -O2"}
+fi
+
+if test $host != $build; then
+ ac_tool_prefix=${host_alias}-
+else
+ ac_tool_prefix=
+fi
+
+
# Extract the first word of "${ac_tool_prefix}gnatbind", so it can be a program name with args.
set dummy ${ac_tool_prefix}gnatbind; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:2122: checking for $ac_word" >&5
+echo "configure:2028: 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
# 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:2154: checking for $ac_word" >&5
+echo "configure:2060: 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
fi
echo $ac_n "checking whether compiler driver understands Ada""... $ac_c" 1>&6
-echo "configure:2187: checking whether compiler driver understands Ada" >&5
+echo "configure:2093: checking whether compiler driver understands Ada" >&5
if eval "test \"`echo '$''{'acx_cv_cc_gcc_supports_ada'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
fi
echo $ac_n "checking how to compare bootstrapped objects""... $ac_c" 1>&6
-echo "configure:2220: checking how to compare bootstrapped objects" >&5
+echo "configure:2126: checking how to compare bootstrapped objects" >&5
if eval "test \"`echo '$''{'gcc_cv_prog_cmp_skip'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
CFLAGS="$CFLAGS $gmpinc"
# Check GMP actually works
echo $ac_n "checking for correct version of gmp.h""... $ac_c" 1>&6
-echo "configure:2293: checking for correct version of gmp.h" >&5
+echo "configure:2199: checking for correct version of gmp.h" >&5
cat > conftest.$ac_ext <<EOF
-#line 2295 "configure"
+#line 2201 "configure"
#include "confdefs.h"
#include "gmp.h"
int main() {
; return 0; }
EOF
-if { (eval echo configure:2306: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
+if { (eval echo configure:2212: \"$ac_compile\") 1>&5; (eval $ac_compile) 2>&5; }; then
rm -rf conftest*
echo "$ac_t""yes" 1>&6
else
if test x"$have_gmp" = xyes; then
echo $ac_n "checking for mpf_init in -lgmp""... $ac_c" 1>&6
-echo "configure:2319: checking for mpf_init in -lgmp" >&5
+echo "configure:2225: checking for mpf_init in -lgmp" >&5
saved_LIBS="$LIBS"
LIBS="$LIBS $gmplibs"
cat > conftest.$ac_ext <<EOF
-#line 2324 "configure"
+#line 2230 "configure"
#include "confdefs.h"
#include <gmp.h>
int main() {
mpf_t n; mpf_init(n);
; return 0; }
EOF
-if { (eval echo configure:2331: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:2237: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
rm -rf conftest*
echo "$ac_t""yes" 1>&6
else
# Quietly strip out all directories which aren't configurable in this tree.
# This relies on all configurable subdirectories being autoconfiscated, which
# is now the case.
+build_configdirs_all="$build_configdirs"
+build_configdirs=
+for i in ${build_configdirs_all} ; do
+ j=`echo $i | sed -e s/build-//g`
+ if test -f ${srcdir}/$j/configure ; then
+ build_configdirs="${build_configdirs} $i"
+ fi
+done
+
configdirs_all="$configdirs"
configdirs=
for i in ${configdirs_all} ; do
configdirs="${configdirs} $i"
fi
done
+
target_configdirs_all="$target_configdirs"
target_configdirs=
for i in ${target_configdirs_all} ; do
appdirs=""
break
fi
- if echo " ${target_configdirs} " | grep " ${dir} " >/dev/null 2>&1; then
+ if echo " ${target_configdirs} " | grep " target-${dir} " >/dev/null 2>&1; then
appdirs=""
break
fi
tooldir='${exec_prefix}'/${target_alias}
build_tooldir=${tooldir}
-# Generate default definitions for YACC, M4, LEX. These are used if the
-# Makefile can't locate these programs in objdir.
+# Generate default definitions for YACC, M4, LEX and other programs that run
+# on the build machine. These are used if the Makefile can't locate these
+# programs in objdir.
MISSING=`cd $ac_aux_dir && ${PWDCMD-pwd}`/missing
+for ac_prog in bison
+do
+# Extract the first word of "$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:2710: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_BISON'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test -n "$CONFIGURED_BISON"; then
+ ac_cv_prog_CONFIGURED_BISON="$CONFIGURED_BISON" # Let the user override the test.
+else
+ IFS="${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_CONFIGURED_BISON="$ac_prog"
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+fi
+fi
+CONFIGURED_BISON="$ac_cv_prog_CONFIGURED_BISON"
+if test -n "$CONFIGURED_BISON"; then
+ echo "$ac_t""$CONFIGURED_BISON" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+test -n "$CONFIGURED_BISON" && break
+done
+test -n "$CONFIGURED_BISON" || CONFIGURED_BISON="$MISSING bison"
+
for ac_prog in 'bison -y' byacc yacc
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:2793: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_DEFAULT_YACC'+set}'`\" = set"; then
+echo "configure:2745: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_YACC'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
- if test -n "$DEFAULT_YACC"; then
- ac_cv_prog_DEFAULT_YACC="$DEFAULT_YACC" # Let the user override the test.
+ if test -n "$CONFIGURED_YACC"; then
+ ac_cv_prog_CONFIGURED_YACC="$CONFIGURED_YACC" # Let the user override the test.
else
IFS="${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_DEFAULT_YACC="$ac_prog"
+ ac_cv_prog_CONFIGURED_YACC="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
-DEFAULT_YACC="$ac_cv_prog_DEFAULT_YACC"
-if test -n "$DEFAULT_YACC"; then
- echo "$ac_t""$DEFAULT_YACC" 1>&6
+CONFIGURED_YACC="$ac_cv_prog_CONFIGURED_YACC"
+if test -n "$CONFIGURED_YACC"; then
+ echo "$ac_t""$CONFIGURED_YACC" 1>&6
else
echo "$ac_t""no" 1>&6
fi
-test -n "$DEFAULT_YACC" && break
+test -n "$CONFIGURED_YACC" && break
done
-test -n "$DEFAULT_YACC" || DEFAULT_YACC="$MISSING bison"
+test -n "$CONFIGURED_YACC" || CONFIGURED_YACC="$MISSING bison -y"
for ac_prog in gm4 gnum4 m4
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:2828: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_DEFAULT_M4'+set}'`\" = set"; then
+echo "configure:2780: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_M4'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test -n "$CONFIGURED_M4"; then
+ ac_cv_prog_CONFIGURED_M4="$CONFIGURED_M4" # Let the user override the test.
+else
+ IFS="${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_CONFIGURED_M4="$ac_prog"
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+fi
+fi
+CONFIGURED_M4="$ac_cv_prog_CONFIGURED_M4"
+if test -n "$CONFIGURED_M4"; then
+ echo "$ac_t""$CONFIGURED_M4" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+test -n "$CONFIGURED_M4" && break
+done
+test -n "$CONFIGURED_M4" || CONFIGURED_M4="$MISSING m4"
+
+for ac_prog in flex
+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:2815: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_FLEX'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
- if test -n "$DEFAULT_M4"; then
- ac_cv_prog_DEFAULT_M4="$DEFAULT_M4" # Let the user override the test.
+ if test -n "$CONFIGURED_FLEX"; then
+ ac_cv_prog_CONFIGURED_FLEX="$CONFIGURED_FLEX" # Let the user override the test.
else
IFS="${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_DEFAULT_M4="$ac_prog"
+ ac_cv_prog_CONFIGURED_FLEX="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
-DEFAULT_M4="$ac_cv_prog_DEFAULT_M4"
-if test -n "$DEFAULT_M4"; then
- echo "$ac_t""$DEFAULT_M4" 1>&6
+CONFIGURED_FLEX="$ac_cv_prog_CONFIGURED_FLEX"
+if test -n "$CONFIGURED_FLEX"; then
+ echo "$ac_t""$CONFIGURED_FLEX" 1>&6
else
echo "$ac_t""no" 1>&6
fi
-test -n "$DEFAULT_M4" && break
+test -n "$CONFIGURED_FLEX" && break
done
-test -n "$DEFAULT_M4" || DEFAULT_M4="$MISSING m4"
+test -n "$CONFIGURED_FLEX" || CONFIGURED_FLEX="$MISSING flex"
for ac_prog in flex lex
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:2863: checking for $ac_word" >&5
-if eval "test \"`echo '$''{'ac_cv_prog_DEFAULT_LEX'+set}'`\" = set"; then
+echo "configure:2850: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LEX'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test -n "$CONFIGURED_LEX"; then
+ ac_cv_prog_CONFIGURED_LEX="$CONFIGURED_LEX" # Let the user override the test.
+else
+ IFS="${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_CONFIGURED_LEX="$ac_prog"
+ break
+ fi
+ done
+ IFS="$ac_save_ifs"
+fi
+fi
+CONFIGURED_LEX="$ac_cv_prog_CONFIGURED_LEX"
+if test -n "$CONFIGURED_LEX"; then
+ echo "$ac_t""$CONFIGURED_LEX" 1>&6
+else
+ echo "$ac_t""no" 1>&6
+fi
+
+test -n "$CONFIGURED_LEX" && break
+done
+test -n "$CONFIGURED_LEX" || CONFIGURED_LEX="$MISSING flex"
+
+for ac_prog in makeinfo
+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:2885: checking for $ac_word" >&5
+if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_MAKEINFO'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
- if test -n "$DEFAULT_LEX"; then
- ac_cv_prog_DEFAULT_LEX="$DEFAULT_LEX" # Let the user override the test.
+ if test -n "$CONFIGURED_MAKEINFO"; then
+ ac_cv_prog_CONFIGURED_MAKEINFO="$CONFIGURED_MAKEINFO" # Let the user override the test.
else
IFS="${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_DEFAULT_LEX="$ac_prog"
+ ac_cv_prog_CONFIGURED_MAKEINFO="$ac_prog"
break
fi
done
IFS="$ac_save_ifs"
fi
fi
-DEFAULT_LEX="$ac_cv_prog_DEFAULT_LEX"
-if test -n "$DEFAULT_LEX"; then
- echo "$ac_t""$DEFAULT_LEX" 1>&6
+CONFIGURED_MAKEINFO="$ac_cv_prog_CONFIGURED_MAKEINFO"
+if test -n "$CONFIGURED_MAKEINFO"; then
+ echo "$ac_t""$CONFIGURED_MAKEINFO" 1>&6
else
echo "$ac_t""no" 1>&6
fi
-test -n "$DEFAULT_LEX" && break
+test -n "$CONFIGURED_MAKEINFO" && break
done
-test -n "$DEFAULT_LEX" || DEFAULT_LEX="$MISSING flex"
+test -n "$CONFIGURED_MAKEINFO" || CONFIGURED_MAKEINFO="$MISSING makeinfo"
# Create a .gdbinit file which runs the one in srcdir
# Record target_configdirs and the configure arguments for target and
# build configuration in Makefile.
target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
-
-# This is the final value for target_configdirs. configdirs already
-# has its final value, as does build_modules. It's time to create some
-# lists of valid targets.
-
-all_build_modules=
-configure_build_modules=
-for module in ${build_modules} ; do
- all_build_modules=all-build-${module}
- configure_build_modules=configure-build-${module}
-done
+build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
# Determine whether gdb needs tk/tcl or not.
# Use 'maybe' since enable_gdbtk might be true even if tk isn't available
;;
esac
-# Create the 'maybe dependencies'. This uses a temporary file.
+# Strip out unwanted targets.
# While at that, we remove Makefiles if we were started for recursive
# configuration, so that the top-level Makefile reconfigures them,
# like we used to do when configure itself was recursive.
-rm -f maybedep.tmp
-echo '# maybedep.tmp' > maybedep.tmp
-# Make-targets which may need maybe dependencies.
-mts="configure all install check clean distclean dvi info install-info"
-mts="${mts} installcheck mostlyclean maintainer-clean TAGS"
+# Loop over modules. $extrasub must be used with care, limiting as
+# much as possible the usage of range addresses. That's because autoconf
+# splits the sed script to overcome limits in the number of commands,
+# and relying on carefully-timed sed passes may turn out to be very hard
+# to maintain later. In this particular case, you just have to be careful
+# not to nest @if/@endif pairs, because configure will not warn you at all.
+
+# Check whether --enable-bootstrap or --disable-bootstrap was given.
+if test "${enable_bootstrap+set}" = set; then
+ enableval="$enable_bootstrap"
+ :
+else
+ enable_bootstrap=no
+fi
+
+if test -d ${srcdir}/gcc; then
+ case "$host:$target:$enable_bootstrap" in
+ $build:$build:yes | *:no) ;;
+ *:yes) { echo "configure: error: cannot bootstrap a cross-compiler" 1>&2; exit 1; } ;;
+ *) { echo "configure: error: invalid option for --enable-bootstrap" 1>&2; exit 1; } ;;
+ esac
+else
+ if test $enable_bootstrap = yes; then
+ { echo "configure: error: cannot bootstrap without a compiler" 1>&2; exit 1; }
+ fi
+fi
+
+case "$enable_bootstrap" in
+ yes)
+ default_target=bootstrap
+ bootstrap_suffix=bootstrap ;;
+ no)
+ default_target=all
+ bootstrap_suffix=no-bootstrap ;;
+esac
+
-# Loop over modules and make-targets.
-for module in ${build_modules} ; do
+for module in ${build_configdirs} ; do
if test -z "${no_recursion}" \
&& test -f ${build_subdir}/${module}/Makefile; then
echo 1>&2 "*** removing ${build_subdir}/${module}/Makefile to force reconfigure"
rm -f ${build_subdir}/${module}/Makefile
fi
- for mt in ${mts} ; do
- case ${mt} in
- install) ;; # No installing build modules.
- *) echo "maybe-${mt}-build-${module}: ${mt}-build-${module}" >> maybedep.tmp ;;
- esac
- done
+ extrasub="$extrasub
+/^@if build-$module\$/d
+/^@endif build-$module\$/d
+/^@if build-$module-$bootstrap_suffix\$/d
+/^@endif build-$module-$bootstrap_suffix\$/d"
done
for module in ${configdirs} ; do
if test -z "${no_recursion}" \
echo 1>&2 "*** removing ${module}/Makefile to force reconfigure"
rm -f ${module}/Makefile
fi
- for mt in ${mts} ; do
- echo "maybe-${mt}-${module}: ${mt}-${module}" >> maybedep.tmp
- done
+ extrasub="$extrasub
+/^@if $module\$/d
+/^@endif $module\$/d
+/^@if $module-$bootstrap_suffix\$/d
+/^@endif $module-$bootstrap_suffix\$/d"
done
for module in ${target_configdirs} ; do
if test -z "${no_recursion}" \
echo 1>&2 "*** removing ${target_subdir}/${module}/Makefile to force reconfigure"
rm -f ${target_subdir}/${module}/Makefile
fi
- for mt in ${mts} ; do
- echo "maybe-${mt}-target-${module}: ${mt}-target-${module}" >> maybedep.tmp
- done
+ extrasub="$extrasub
+/^@if target-$module\$/d
+/^@endif target-$module\$/d
+/^@if target-$module-$bootstrap_suffix\$/d
+/^@endif target-$module-$bootstrap_suffix\$/d"
done
-maybe_dependencies=maybedep.tmp
+extrasub="$extrasub
+/^@if /,/^@endif /d"
# Create the serialization dependencies. This uses a temporary file.
elif test "$host" = "$target"; then
GFORTRAN_FOR_TARGET='gfortran'
else
- GFORTRAN_FOR_TARGET=`echo gfortran | sed -e 's/x/x/' ${program_transform_name}`
+ GFORTRAN_FOR_TARGET=`echo gfortran | sed "${program_transform_name}"`
fi
case $GFORTRAN_FOR_TARGET in
*' $(FLAGS_FOR_TARGET)') ;;
RAW_CXX_FOR_TARGET_FOR_RECURSIVE_MAKE="\$(STAGE_CC_WRAPPER) ${qqRAW_CXX_FOR_TARGET}"
# Makefile fragments.
-host_makefile_frag=${srcdir}/${host_makefile_frag}
-target_makefile_frag=${srcdir}/${target_makefile_frag}
-alphaieee_frag=${srcdir}/${alphaieee_frag}
-ospace_frag=${srcdir}/${ospace_frag}
+for frag in host_makefile_frag target_makefile_frag alphaieee_frag ospace_frag;
+do
+ eval fragval=\$$frag
+ if test $fragval != /dev/null; then
+ eval $frag=${srcdir}/$fragval
+ fi
+done
-# Build module lists & subconfigure args.
+# Build module lists & subconfigure args.
-
-
-
-
# Host tools.
ncn_tool_prefix=
test -n "$host_alias" && ncn_tool_prefix=$host_alias-
# Extract the first word of "${ncn_tool_prefix}ar", so it can be a program name with args.
set dummy ${ncn_tool_prefix}ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3441: checking for $ac_word" >&5
+echo "configure:3486: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AR'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3474: checking for $ac_word" >&5
+echo "configure:3519: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AR'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_tool_prefix}as", so it can be a program name with args.
set dummy ${ncn_tool_prefix}as; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3513: checking for $ac_word" >&5
+echo "configure:3558: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_AS'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "as", so it can be a program name with args.
set dummy as; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3546: checking for $ac_word" >&5
+echo "configure:3591: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_AS'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_tool_prefix}dlltool", so it can be a program name with args.
set dummy ${ncn_tool_prefix}dlltool; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3585: checking for $ac_word" >&5
+echo "configure:3630: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_DLLTOOL'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "dlltool", so it can be a program name with args.
set dummy dlltool; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3618: checking for $ac_word" >&5
+echo "configure:3663: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_DLLTOOL'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_tool_prefix}ld", so it can be a program name with args.
set dummy ${ncn_tool_prefix}ld; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3657: checking for $ac_word" >&5
+echo "configure:3702: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_LD'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "ld", so it can be a program name with args.
set dummy ld; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3690: checking for $ac_word" >&5
+echo "configure:3735: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_LD'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_tool_prefix}nm", so it can be a program name with args.
set dummy ${ncn_tool_prefix}nm; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3729: checking for $ac_word" >&5
+echo "configure:3774: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_NM'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "nm", so it can be a program name with args.
set dummy nm; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3762: checking for $ac_word" >&5
+echo "configure:3807: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_NM'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ncn_tool_prefix}ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3801: checking for $ac_word" >&5
+echo "configure:3846: 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
# 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:3834: checking for $ac_word" >&5
+echo "configure:3879: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_RANLIB'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_tool_prefix}windres", so it can be a program name with args.
set dummy ${ncn_tool_prefix}windres; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3873: checking for $ac_word" >&5
+echo "configure:3918: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_WINDRES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "windres", so it can be a program name with args.
set dummy windres; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3906: checking for $ac_word" >&5
+echo "configure:3951: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_WINDRES'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_tool_prefix}objcopy", so it can be a program name with args.
set dummy ${ncn_tool_prefix}objcopy; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3945: checking for $ac_word" >&5
+echo "configure:3990: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_OBJCOPY'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "objcopy", so it can be a program name with args.
set dummy objcopy; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:3978: checking for $ac_word" >&5
+echo "configure:4023: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJCOPY'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_tool_prefix}objdump", so it can be a program name with args.
set dummy ${ncn_tool_prefix}objdump; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4017: checking for $ac_word" >&5
+echo "configure:4062: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_OBJDUMP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "objdump", so it can be a program name with args.
set dummy objdump; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4050: checking for $ac_word" >&5
+echo "configure:4095: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_OBJDUMP'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
-
-
-
# Target tools.
if test -n "$ncn_target_tool_prefix"; then
# Extract the first word of "${ncn_target_tool_prefix}ar", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4099: checking for $ac_word" >&5
+echo "configure:4141: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "ar", so it can be a program name with args.
set dummy ar; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4132: checking for $ac_word" >&5
+echo "configure:4174: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AR_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_target_tool_prefix}as", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}as; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4171: checking for $ac_word" >&5
+echo "configure:4213: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "as", so it can be a program name with args.
set dummy as; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4204: checking for $ac_word" >&5
+echo "configure:4246: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_AS_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_target_tool_prefix}dlltool", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}dlltool; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4243: checking for $ac_word" >&5
+echo "configure:4285: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "dlltool", so it can be a program name with args.
set dummy dlltool; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4276: checking for $ac_word" >&5
+echo "configure:4318: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_DLLTOOL_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_target_tool_prefix}ld", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}ld; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4315: checking for $ac_word" >&5
+echo "configure:4357: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "ld", so it can be a program name with args.
set dummy ld; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4348: checking for $ac_word" >&5
+echo "configure:4390: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_LD_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_target_tool_prefix}nm", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}nm; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4387: checking for $ac_word" >&5
+echo "configure:4429: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "nm", so it can be a program name with args.
set dummy nm; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4420: checking for $ac_word" >&5
+echo "configure:4462: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_NM_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_target_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}ranlib; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4459: checking for $ac_word" >&5
+echo "configure:4501: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# 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:4492: checking for $ac_word" >&5
+echo "configure:4534: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_RANLIB_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "${ncn_target_tool_prefix}windres", so it can be a program name with args.
set dummy ${ncn_target_tool_prefix}windres; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4531: checking for $ac_word" >&5
+echo "configure:4573: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
# Extract the first word of "windres", so it can be a program name with args.
set dummy windres; ac_word=$2
echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:4564: checking for $ac_word" >&5
+echo "configure:4606: checking for $ac_word" >&5
if eval "test \"`echo '$''{'ac_cv_prog_ncn_cv_CONFIGURED_WINDRES_FOR_TARGET'+set}'`\" = set"; then
echo $ac_n "(cached) $ac_c" 1>&6
else
NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
echo $ac_n "checking whether to enable maintainer-specific portions of Makefiles""... $ac_c" 1>&6
-echo "configure:4649: checking whether to enable maintainer-specific portions of Makefiles" >&5
+echo "configure:4691: checking whether to enable maintainer-specific portions of Makefiles" >&5
# Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
if test "${enable_maintainer_mode+set}" = set; then
enableval="$enable_maintainer_mode"
esac
+# It makes debugging easier if we create as symlinks the stage directories
+# gcc for stageN-gcc and stage-prev for stage(N-1). In case this is not
+# possible, however, we can resort to mv.
+echo $ac_n "checking if symbolic links between directories work""... $ac_c" 1>&6
+echo "configure:4738: checking if symbolic links between directories work" >&5
+if eval "test \"`echo '$''{'gcc_cv_prog_ln_s_dir'+set}'`\" = set"; then
+ echo $ac_n "(cached) $ac_c" 1>&6
+else
+ if test "${LN_S}" = "ln -s" \
+ && mkdir confdir.s1 \
+ && ln -s confdir.s1 confdir.s2 \
+ && echo timestamp1 > confdir.s1/conftest.1 \
+ && cmp confdir.s1/conftest.1 confdir.s2/conftest.1 \
+ && echo timestamp2 > confdir.s2/conftest.2 \
+ && cmp confdir.s1/conftest.2 confdir.s1/conftest.2 \
+ && rm -f confdir.s2; then
+ gcc_cv_prog_ln_s_dir=yes
+else
+ gcc_cv_prog_ln_s_dir=yes
+fi
+rm -rf confdir.s1 confdir.s2
+fi
+
+echo "$ac_t""$gcc_cv_prog_ln_s_dir" 1>&6
+
+case ${gcc_cv_prog_ln_s_dir} in
+ yes)
+ CREATE_LINK_TO_DIR='ln -s $$1 $$2'
+ UNDO_LINK_TO_DIR='rm -f $$1' ;;
+ *)
+ CREATE_LINK_TO_DIR='mv $$1 $$2'
+ UNDO_LINK_TO_DIR='mv $$1 $$2' ;;
+esac
+
+
+
# Enable -Werror in bootstrap stage2 and later.
# Change the default to "no" on release branches.
# Check whether --enable-werror or --disable-werror was given.
# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
-#
-# If the first sed substitution is executed (which looks for macros that
-# take arguments), then we branch to the quote section. Otherwise,
-# look for a macro that doesn't take arguments.
-cat >confdef2opt.sed <<\_ACEOF
-t clear
-: clear
-s,^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\),-D\1=\2,g
-t quote
-s,^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\),-D\1=\2,g
-t quote
-d
-: quote
-s,[ `~#$^&*(){}\\|;'"<>?],\\&,g
-s,\[,\\&,g
-s,\],\\&,g
-s,\$,$$,g
-p
-_ACEOF
-# We use echo to avoid assuming a particular line-breaking character.
-# The extra dot is to prevent the shell from consuming trailing
-# line-breaks from the sub-command output. A line-break within
-# single-quotes doesn't work because, if this script is created in a
-# platform that uses two characters for line-breaks (e.g., DOS), tr
-# would break.
-ac_LF_and_DOT=`echo; echo .`
-DEFS=`sed -n -f confdef2opt.sed confdefs.h | tr "$ac_LF_and_DOT" ' .'`
-rm -f confdef2opt.sed
+cat > conftest.defs <<\EOF
+s%#define \([A-Za-z_][A-Za-z0-9_]*\) *\(.*\)%-D\1=\2%g
+s%[ `~#$^&*(){}\\|;'"<>?]%\\&%g
+s%\[%\\&%g
+s%\]%\\&%g
+s%\$%$$%g
+EOF
+DEFS=`sed -f conftest.defs confdefs.h | tr '\012' ' '`
+rm -f conftest.defs
# Without the "./", some shells look in PATH for config.status.
s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
s%@INSTALL_SCRIPT@%$INSTALL_SCRIPT%g
s%@INSTALL_DATA@%$INSTALL_DATA%g
+s%@LN@%$LN%g
+s%@LN_S@%$LN_S%g
s%@TOPLEVEL_CONFIGURE_ARGUMENTS@%$TOPLEVEL_CONFIGURE_ARGUMENTS%g
s%@build_subdir@%$build_subdir%g
s%@host_subdir@%$host_subdir%g
s%@gmplibs@%$gmplibs%g
s%@gmpinc@%$gmpinc%g
s%@stage1_languages@%$stage1_languages%g
-s%@DEFAULT_YACC@%$DEFAULT_YACC%g
-s%@DEFAULT_M4@%$DEFAULT_M4%g
-s%@DEFAULT_LEX@%$DEFAULT_LEX%g
-/@maybe_dependencies@/r $maybe_dependencies
-s%@maybe_dependencies@%%g
+s%@CONFIGURED_BISON@%$CONFIGURED_BISON%g
+s%@CONFIGURED_YACC@%$CONFIGURED_YACC%g
+s%@CONFIGURED_M4@%$CONFIGURED_M4%g
+s%@CONFIGURED_FLEX@%$CONFIGURED_FLEX%g
+s%@CONFIGURED_LEX@%$CONFIGURED_LEX%g
+s%@CONFIGURED_MAKEINFO@%$CONFIGURED_MAKEINFO%g
+s%@default_target@%$default_target%g
/@serialization_dependencies@/r $serialization_dependencies
s%@serialization_dependencies@%%g
/@host_makefile_frag@/r $host_makefile_frag
s%@ospace_frag@%%g
s%@SET_LIB_PATH@%$SET_LIB_PATH%g
s%@RPATH_ENVVAR@%$RPATH_ENVVAR%g
+s%@BUILD_DIR_PREFIX@%$BUILD_DIR_PREFIX%g
s%@BUILD_PREFIX@%$BUILD_PREFIX%g
s%@BUILD_PREFIX_1@%$BUILD_PREFIX_1%g
s%@gcc_version_trigger@%$gcc_version_trigger%g
s%@gxx_include_dir@%$gxx_include_dir%g
s%@libstdcxx_incdir@%$libstdcxx_incdir%g
s%@build_configargs@%$build_configargs%g
-s%@configure_build_modules@%$configure_build_modules%g
-s%@all_build_modules@%$all_build_modules%g
+s%@build_configdirs@%$build_configdirs%g
s%@host_configargs@%$host_configargs%g
s%@configdirs@%$configdirs%g
s%@target_configargs@%$target_configargs%g
s%@target_configdirs@%$target_configdirs%g
-s%@BISON@%$BISON%g
s%@CC_FOR_BUILD@%$CC_FOR_BUILD%g
-s%@LEX@%$LEX%g
-s%@MAKEINFO@%$MAKEINFO%g
-s%@YACC@%$YACC%g
s%@config_shell@%$config_shell%g
s%@AR@%$AR%g
s%@ncn_cv_AR@%$ncn_cv_AR%g
s%@MAINTAINER_MODE_FALSE@%$MAINTAINER_MODE_FALSE%g
s%@MAINT@%$MAINT%g
s%@stage1_cflags@%$stage1_cflags%g
+s%@CREATE_LINK_TO_DIR@%$CREATE_LINK_TO_DIR%g
+s%@UNDO_LINK_TO_DIR@%$UNDO_LINK_TO_DIR%g
s%@stage2_werror_flag@%$stage2_werror_flag%g
CEOF
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