local_prefix=/usr/local
fi
-gxx_include_dir=
+# Don't set gcc_gxx_include_dir to gxx_include_dir since that's only
+# passed in by the toplevel make and thus we'd get different behavior
+# depending on where we built the sources.
+gcc_gxx_include_dir=
# Specify the g++ header file directory
AC_ARG_WITH(gxx-include-dir,
[ --with-gxx-include-dir=DIR
[case "${withval}" in
yes) AC_MSG_ERROR(bad value ${withval} given for g++ include directory) ;;
no) ;;
-*) gxx_include_dir=$with_gxx_include_dir ;;
+*) gcc_gxx_include_dir=$with_gxx_include_dir ;;
esac])
-if test x${gxx_include_dir} = x; then
+if test x${gcc_gxx_include_dir} = x; then
if test x${enable_version_specific_runtime_libs} = xyes; then
- gxx_include_dir='${libsubdir}/include/g++'
+ gcc_gxx_include_dir='${libsubdir}/include/g++'
else
topsrcdir=${srcdir}/.. . ${srcdir}/../config.if
changequote(<<, >>)dnl
- gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
+ gcc_gxx_include_dir="\$(libsubdir)/\$(unlibsubdir)/..\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/[^/]*|/..|g'\`/include/g++"-${libstdcxx_interface}
changequote([, ])dnl
fi
fi
if test x$enable_c_cpplib != xno; then
extra_c_objs="${extra_c_objs} libcpp.a"
extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
- extra_c_flags=-DUSE_CPPLIB=1
+ extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
cpp_main=cppmain
fi)
--disable-init-priority conform to ISO C++ rules for ordering static objects
(i.e. initialized in order of declaration). ],
if test x$enable_init_priority != xno; then
- extra_c_flags=-DUSE_INIT_PRIORITY
+ extra_c_flags="${extra_c_flags} -DUSE_INIT_PRIORITY"
fi)
# Enable threads
host_truncate_target=
host_exeext=
+# It is relative to $prefix.
+cpp_install_dir=
+
# Decode the host machine, then the target machine.
# For the host machine, we save the xm_file variable as host_xm_file;
# then we decode the target machine and forget everything else
tm_file=${cpu_type}/${cpu_type}.h
xm_file=${cpu_type}/xm-${cpu_type}.h
- # Set the default macros to define for GNU/Linux systems.
+ # Common parts for linux-gnu and openbsd systems
case $machine in
*-*-linux-gnu*)
xm_defines="HAVE_ATEXIT POSIX BSTRING"
;;
+ *-*-openbsd*)
+ tm_file=${cpu_type}/openbsd.h
+ # On OpenBSD systems, the headers are okay
+ fixincludes=Makefile.in
+ tmake_file="t-libc-ok t-openbsd"
+ # avoid surprises, always provide an xm-openbsd file
+ xm_file=${cpu_type}/xm-openbsd.h
+ if test x$enable_threads = xyes; then
+ thread_file='posix'
+ tmake_file="${tmake_file} t-openbsd-thread"
+ fi
+ ;;
esac
case $machine in
fixincludes=fixinc.wrap
gas=yes gnu_ld=yes
;;
+
+ alpha*-*-openbsd*)
+ # default x-alpha is only appropriate for dec-osf.
+ target_cpu_default="MASK_GAS"
+ xmake_file=none
+ ;;
alpha*-dec-osf*)
if test x$stabs = xyes
tm_file=arm/unknown-elf.h
tmake_file=arm/t-arm-elf
;;
+ arm*-*-oabi)
+ tm_file=arm/unknown-elf-oabi.h
+ tmake_file=arm/t-arm-elf
+ ;;
c1-convex-*) # Convex C1
target_cpu_default=1
use_collect2=yes
h8300-*-*)
float_format=i32
;;
+ hppa*-*-openbsd*)
+ target_cpu_default="MASK_SNAKE"
+ tmake_file=pa/t-openbsd
+ ;;
hppa1.1-*-pro*)
tm_file="pa/pa-pro.h ${tm_file} pa/pa-pro-end.h libgloss.h"
xm_file=pa/xm-papro.h
tmake_file=pa/t-pro
;;
hppa1.1-*-osf*)
- target_cpu_default=1
+ target_cpu_default="MASK_SNAKE"
tm_file="${tm_file} pa/pa-osf.h"
use_collect2=yes
fixincludes=Makefile.in
fixincludes=Makefile.in
;;
hppa1.1-*-bsd*)
- target_cpu_default=1
+ target_cpu_default="MASK_SNAKE"
use_collect2=yes
fixincludes=Makefile.in
;;
changequote(,)dnl
hppa1.1-*-hpux8.0[0-2]*)
changequote([,])dnl
- target_cpu_default=1
+ target_cpu_default="MASK_SNAKE"
tm_file="${tm_file} pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
use_collect2=yes
;;
hppa1.1-*-hpux8*)
- target_cpu_default=1
+ target_cpu_default="MASK_SNAKE"
tm_file="${tm_file} pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
use_collect2=yes
;;
hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
- target_cpu_default=1
+ target_cpu_default="MASK_SNAKE"
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux10.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
+ tmake_file=pa/t-pa
if test x$gas = xyes
then
tm_file="${tm_file} pa/pa-gas.h"
use_collect2=yes
;;
hppa1.1-*-hpux* | hppa2*-*-hpux*)
- target_cpu_default=1
+ target_cpu_default="MASK_SNAKE"
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hpux9.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
use_collect2=yes
;;
hppa1.1-*-hiux* | hppa2*-*-hiux*)
- target_cpu_default=1
+ target_cpu_default="MASK_SNAKE"
tm_file="${tm_file} pa/pa-hpux.h pa/pa-hiux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
use_collect2=yes
;;
hppa*-*-lites*)
- target_cpu_default=1
+ target_cpu_default="MASK_SNAKE"
use_collect2=yes
fixincludes=Makefile.in
;;
fixincludes=fixinc.wrap
tmake_file=i386/t-freebsd
;;
- # We are hoping OpenBSD is still close enough to NetBSD that we can
- # share the configurations.
changequote(,)dnl
- i[34567]86-*-netbsd* | i[34567]86-*-openbsd*)
+ i[34567]86-*-netbsd*)
changequote([,])dnl
tm_file=i386/netbsd.h
# On NetBSD, the headers are already okay, except for math.h.
tmake_file=t-netbsd
;;
changequote(,)dnl
+ i[34567]86-*-openbsd*)
+changequote([,])dnl
+ # Remove when the math emulator is fixed
+ target_cpu_default="MASK_NO_FANCY_MATH_387"
+ # we need collect2 until our bug is fixed...
+ use_collect2=yes
+ ;;
+changequote(,)dnl
i[34567]86-*-coff*)
changequote([,])dnl
tm_file=i386/i386-coff.h
xmake_file=x-linux-aout
tmake_file="t-linux-aout i386/t-crtstuff"
tm_file=i386/linux-oldld.h
- fixincludes=Makefile.in #On Linux, the headers are ok already.
+ fixincludes=fixinc.x86-linux-gnu
gnu_ld=yes
float_format=i386
;;
xmake_file=x-linux-aout
tmake_file="t-linux-aout i386/t-crtstuff"
tm_file=i386/linux-aout.h
- fixincludes=Makefile.in #On Linux, the headers are ok already.
+ fixincludes=fixinc.x86-linux-gnu
gnu_ld=yes
float_format=i386
;;
tm_file=i386/linux.h
tmake_file="t-linux t-linux-gnulibc1 i386/t-crtstuff"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
- fixincludes=Makefile.in #On Linux, the headers are ok already.
+ fixincludes=fixinc.x86-linux-gnu
gnu_ld=yes
float_format=i386
if test x$enable_threads = xyes; then
tm_file=i386/linux.h
tmake_file="t-linux i386/t-crtstuff"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
- fixincludes=Makefile.in #On Linux, the headers are ok already.
+ fixincludes=fixinc.x86-linux-gnu
gnu_ld=yes
float_format=i386
if test x$enable_threads = xyes; then
;;
changequote(,)dnl
i[34567]86-*-gnu*)
+ float_format=i386
changequote([,])dnl
;;
changequote(,)dnl
else
tmake_file=i386/t-sco5
fi
- extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
+ extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
;;
changequote(,)dnl
i[34567]86-*-sco3.2v4*) # 80386 running SCO 3.2v4 system
tmake_file=t-netbsd
float_format=m68k
;;
+ m68k*-*-openbsd*)
+ float_format=m68k
+ # we need collect2 until our bug is fixed...
+ use_collect2=yes
+ ;;
m68k-*-sysv3*) # Motorola m68k's running system V.3
xm_file="xm-alloca.h ${xm_file}"
xm_defines=USG
tmake_file=m88k/t-luna
fi
;;
+ m88k-*-openbsd*)
+ tmake_file="${tmake_file} m88k/t-luna-gas"
+ ;;
m88k-*-sysv3*)
tm_file=m88k/sysv3.h
extra_parts="crtbegin.o crtend.o"
gas=yes
gnu_ld=yes
extra_parts="crtbegin.o crtend.o"
-# thread_file='vxworks'
+ thread_file='vxworks'
;;
mips-sgi-irix5cross64) # Irix5 host, Irix 6 target, cross64
tm_file="mips/iris6.h mips/cross64.h"
gas=yes
fixincludes=Makefile.in
;;
+ mips*el-*-openbsd*) # mips little endian
+ target_cpu_default="MASK_GAS|MASK_ABICALLS"
+ tm_file=mips/openbsd.h
+ xmake_file=none
+ ;;
+ mips*-*-openbsd*) # mips big endian
+ target_cpu_default="MASK_GAS|MASK_ABICALLS"
+ tm_file=mips/openbsd-be.h
+ xmake_file=none
+ ;;
mips-sony-bsd* | mips-sony-newsos*) # Sony NEWS 3600 or risc/news.
tm_file="mips/news4.h ${tm_file}"
if test x$stabs = xyes; then
;;
pdp11-*-*)
;;
+ ns32k-*-openbsd*)
+ # Nothing special
+ ;;
pyramid-*-*)
cpu_type=pyr
xmake_file=pyr/x-pyr
xmake_file=romp/x-mach
use_collect2=yes
;;
+ romp-*-openbsd*)
+ # Nothing special
+ ;;
+ powerpc-*-openbsd*)
+ tmake_file="${tmake_file} rs6000/t-rs6000 rs6000/t-openbsd"
+ xmake_file=none
+ ;;
powerpc-*-beos*)
cpu_type=rs6000
tm_file=rs6000/beos.h
changequote(,)dnl
rs6000-ibm-aix4.[12]* | powerpc-ibm-aix4.[12]*)
changequote([,])dnl
- tm_file=rs6000/aix41.h
+ if test "$gnu_ld" = yes
+ then
+ tm_file=rs6000/aix41-gld.h
+ else
+ tm_file=rs6000/aix41.h
+ fi
if test x$host != x$target
then
tmake_file=rs6000/t-xnewas
fixincludes=fixinc.wrap
tmake_file=t-netbsd
;;
+ sparc-*-openbsd*)
+ # we need collect2 until our bug is fixed...
+ use_collect2=yes
+ ;;
sparc-*-bsd*)
tm_file=sparc/bsd.h
;;
xmake_file=sparc/x-sysv4
extra_parts="crt1.o crti.o crtn.o gcrt1.o crtbegin.o crtend.o"
fixincludes=fixinc.wrap
- float_format=i128
+ float_format=none
if test x${enable_threads} = x ; then
enable_threads=$have_pthread_h
if test x${enable_threads} = x ; then
fi
fi
;;
+ sparc-hal-solaris2*)
+ xm_file=sparc/xm-sol2.h
+ tm_file="sparc/sol2.h sparc/hal.h"
+ tmake_file="sparc/t-halos sparc/t-sol2"
+ xmake_file=sparc/x-sysv4
+ extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
+ fixincludes=fixinc.svr4
+ broken_install=yes
+ ;;
sparc-*-solaris2*)
if test x$gnu_ld = xyes
then
changequote(,)dnl
*-*-solaris2.[0-4])
changequote([,])dnl
- fixincludes=fixinc.svr4;;
+ fixincludes=fixinc.svr4
+ float_format=i128
+ ;;
*)
- fixincludes=fixinc.wrap;;
+ fixincludes=fixinc.wrap
+ float_format=none
+ ;;
esac
- float_format=i128
if test x${enable_threads} = x; then
enable_threads=$have_pthread_h
if test x${enable_threads} = x; then
tmake_file=t-netbsd
float_format=vax
;;
+ vax-*-openbsd*)
+ tmake_file="${tm_file} vax/t-openbsd"
+ ;;
vax-*-ultrix*) # vaxen running ultrix
tm_file="${tm_file} vax/ultrix.h"
use_collect2=yes
alpha*-*-*)
case $machine in
alphaev6*)
- target_cpu_default2="MASK_CPU_EV6|MASK_BXW|MASK_CIX|MASK_MAX"
+ target_cpu_default2="MASK_CPU_EV6|MASK_BWX|MASK_CIX|MASK_MAX"
;;
alphapca56*)
target_cpu_default2="MASK_CPU_EV5|MASK_BWX|MASK_MAX"
xarm[23678] | xarm250 | xarm[67][01]0 \
| xarm7m | xarm7dm | xarm7dmi | xarm7tdmi \
| xarm7100 | xarm7500 | xarm7500fe | xarm810 \
- | xstrongarm | xstrongarm110)
+ | xstrongarm | xstrongarm110 | xstrongarm1100)
target_cpu_default2="TARGET_CPU_$with_cpu"
;;
xcommon | xpower | xpower2 | xpowerpc | xrios \
| xrios1 | xrios2 | xrsc | xrsc1 \
| x601 | x602 | x603 | x603e | x604 | x604e | x620 \
+ | xec603e | x740 | x750 | x401 \
| x403 | x505 | x801 | x821 | x823 | x860)
target_cpu_default2="\"$with_cpu\""
;;
then float_format=i64
fi
+if test $float_format = none
+then float_h_file=Makefile.in
+else float_h_file=float-$float_format.h
+fi
+
if test x$enable_haifa = x
then
case $target in
esac
fi
+# Handle cpp installation.
+if [[ x$enable_cpp != x ]]
+then
+ tmake_file="$tmake_file t-install-cpp"
+fi
+
# Say what files are being used for the output code and MD file.
echo "Using \`$srcdir/config/$out_file' to output insns."
echo "Using \`$srcdir/config/$md_file' as machine description file."
fi
for file in `eval echo '$'$var`; do
+ case $file in
+ auto-config.h)
+ ;;
+ *)
+ echo '#ifdef IN_GCC' >>$link
+ ;;
+ esac
echo "#include \"$file\"" >>$link
+ case $file in
+ auto-config.h)
+ ;;
+ *)
+ echo '#endif' >>$link
+ ;;
+ esac
done
for def in `eval echo '$'$define`; do
gcc_version=`sed -e 's/.*\"\([^ \"]*\)[ \"].*/\1/' < ${gcc_version_trigger}`
changequote([,])dnl
+# Internationalization
+PACKAGE=gcc
+VERSION="$gcc_version"
+AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
+AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
+AC_SUBST(PACKAGE)
+AC_SUBST(VERSION)
+
+ALL_LINGUAS="en_UK"
+
+# NLS support is still experimental, so disable it by default for now.
+AC_ARG_ENABLE(nls,
+ [ --enable-nls use Native Language Support (disabled by default)],
+ , enable_nls=no)
+
+AM_GNU_GETTEXT
+XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
+
# Get an absolute path to the GCC top-level source directory
holddir=`pwd`
cd $srcdir
all_compilers=
all_stagestuff=
all_diff_excludes=
-all_outputs=Makefile
+all_outputs='Makefile intl/Makefile po/Makefile.in'
# List of language makefile fragments.
all_lang_makefiles=
all_headers=
for t in $target_list
do
x=
- for l in .. $all_languages
+ for lang in .. $all_languages
do
- if test $l != ".."; then
- x="$x $l.$t"
+ if test $lang != ".."; then
+ x="$x $lang.$t"
fi
done
echo "lang.$t: $x" >> Make-hooks
AC_SUBST(sched_cflags)
if test x$enable_haifa != x; then
# Explicitly remove files that need to be recompiled for the Haifa scheduler.
- for x in genattrtab.o toplev.o loop.o unroll.o *sched.o; do
+ for x in genattrtab.o toplev.o *sched.o; do
if test -f $x; then
echo "Removing $x"
rm -f $x
done
fi
+# If $(exec_prefix) exists and is not the same as $(prefix), then compute an
+# absolute path for gcc_tooldir based on inserting the number of up-directory
+# movements required to get from $(exec_prefix) to $(prefix) into the basic
+# $(libsubdir)/@(unlibsubdir) based path.
+# Don't set gcc_tooldir to tooldir since that's only passed in by the toplevel
+# make and thus we'd get different behavior depending on where we built the
+# sources.
+if test x$exec_prefix = xNONE -o x$exec_prefix = x$prefix; then
+ gcc_tooldir='$(libsubdir)/$(unlibsubdir)/../$(target_alias)'
+else
+changequote(<<, >>)dnl
+# An explanation of the sed strings:
+# -e 's|^\$(prefix)||' matches and eliminates 'prefix' from 'exec_prefix'
+# -e 's|/$||' match a trailing forward slash and eliminates it
+# -e 's|^[^/]|/|' forces the string to start with a forward slash (*)
+# -e 's|/[^/]*|../|g' replaces each occurance of /<directory> with ../
+#
+# (*) Note this pattern overwrites the first character of the string
+# with a forward slash if one is not already present. This is not a
+# problem because the exact names of the sub-directories concerned is
+# unimportant, just the number of them matters.
+#
+# The practical upshot of these patterns is like this:
+#
+# prefix exec_prefix result
+# ------ ----------- ------
+# /foo /foo/bar ../
+# /foo/ /foo/bar ../
+# /foo /foo/bar/ ../
+# /foo/ /foo/bar/ ../
+# /foo /foo/bar/ugg ../../
+#
+ dollar='$$'
+ gcc_tooldir="\$(libsubdir)/\$(unlibsubdir)/\`echo \$(exec_prefix) | sed -e 's|^\$(prefix)||' -e 's|/\$(dollar)||' -e 's|^[^/]|/|' -e 's|/[^/]*|../|g'\`\$(target_alias)"
+changequote([, ])dnl
+fi
+AC_SUBST(gcc_tooldir)
+AC_SUBST(dollar)
+
# Warn if using init_priority.
AC_MSG_CHECKING(whether to enable init_priority by default)
if test x$enable_init_priority != xyes; then
AC_SUBST(gcc_version)
AC_SUBST(gcc_version_trigger)
AC_SUBST(local_prefix)
-AC_SUBST(gxx_include_dir)
+AC_SUBST(gcc_gxx_include_dir)
AC_SUBST(fixincludes)
AC_SUBST(build_install_headers_dir)
AC_SUBST(build_exeext)
AC_SUBST(host_exeext)
-AC_SUBST(float_format)
+AC_SUBST(float_h_file)
AC_SUBST(will_use_collect2)
AC_SUBST(maybe_use_collect2)
AC_SUBST(cc_set_by_configure)
AC_SUBST(stage_prefix_set_by_configure)
AC_SUBST(install)
AC_SUBST(symbolic_link)
+AC_SUBST(cpp_install_dir)
+
AC_SUBST_FILE(target_overrides)
AC_SUBST_FILE(host_overrides)
fi
done
else true ; fi
+# Avoid having to add intl to our include paths.
+if test -f intl/libintl.h; then
+ echo creating libintl.h
+ echo '#include "intl/libintl.h"' >libintl.h
+fi
],
[
host='${host}'
cross_defines='${cross_defines}'
cross_overrides='${cross_overrides}'
build_overrides='${build_overrides}'
+cpp_install_dir='${cpp_install_dir}'
])
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