elif $DEFAULT_LINKER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
gnu_ld_flag=yes
fi
- AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER")
+ AC_DEFINE_UNQUOTED(DEFAULT_LINKER,"$DEFAULT_LINKER",
+ [Define to enable the use of a default linker.])
fi
# With GNU as
elif $DEFAULT_ASSEMBLER -v < /dev/null 2>&1 | grep GNU > /dev/null; then
gas_flag=yes
fi
- AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER")
+ AC_DEFINE_UNQUOTED(DEFAULT_ASSEMBLER,"$DEFAULT_ASSEMBLER",
+ [Define to enable the use of a default assembler.])
fi
# With stabs
enable only specific categories of checks.
Categories are: misc,tree,rtl,gc,gcac; default
is misc,tree,rtl],
-[case "${enableval}" in
-yes) AC_DEFINE(ENABLE_CHECKING)
- AC_DEFINE(ENABLE_TREE_CHECKING)
- AC_DEFINE(ENABLE_RTL_CHECKING) ;;
+[ac_checking=
+ac_tree_checking=
+ac_rtl_checking=
+ac_gc_checking=
+ac_gc_always_collect=
+case "${enableval}" in
+yes) ac_checking=1 ; ac_tree_checking=1 ; ac_rtl_checking=1 ;;
no) ;;
-*) ac_save_IFS="$IFS" IFS="$IFS,"
+*) IFS="${IFS= }"; ac_save_IFS="$IFS" IFS="$IFS,"
set fnord $enableval; shift
IFS="$ac_save_IFS"
for check
do
case $check in
- misc) AC_DEFINE(ENABLE_CHECKING) ;;
- tree) AC_DEFINE(ENABLE_TREE_CHECKING) ;;
- rtl) AC_DEFINE(ENABLE_RTL_CHECKING) ;;
- gc) AC_DEFINE(ENABLE_GC_CHECKING) ;;
- gcac) AC_DEFINE(ENABLE_GC_ALWAYS_COLLECT) ;;
+ misc) ac_checking=1 ;;
+ tree) ac_tree_checking=1 ;;
+ rtl) ac_rtl_checking=1 ;;
+ gc) ac_gc_checking=1 ;;
+ gcac) ac_gc_always_collect=1 ;;
*) AC_MSG_ERROR(unknown check category $check) ;;
esac
done
;;
-esac])
+esac
+if test x$ac_checking != x ; then
+ AC_DEFINE(ENABLE_CHECKING, 1,
+[Define if you want more run-time sanity checks. This one gets a grab
+ bag of miscellaneous but relatively cheap checks.])
+fi
+if test x$ac_tree_checking != x ; then
+ AC_DEFINE(ENABLE_TREE_CHECKING, 1,
+[Define if you want all operations on trees (the basic data
+ structure of the front ends) to be checked for dynamic type safety
+ at runtime. This is moderately expensive.])
+fi
+if test x$ac_rtl_checking != x ; then
+ AC_DEFINE(ENABLE_RTL_CHECKING, 1,
+[Define if you want all operations on RTL (the basic data structure
+ of the optimizer and back end) to be checked for dynamic type safety
+ at runtime. This is quite expensive.])
+fi
+if test x$ac_gc_checking != x ; then
+ AC_DEFINE(ENABLE_GC_CHECKING, 1,
+[Define if you want the garbage collector to do object poisoning and
+ other memory allocation checks. This is quite expensive.])
+fi
+if test x$ac_gc_always_collect != x ; then
+ AC_DEFINE(ENABLE_GC_ALWAYS_COLLECT, 1,
+[Define if you want the garbage collector to operate in maximally
+ paranoid mode, validating the entire heap and collecting garbage at
+ every opportunity. This is extremely expensive.])
+fi
+])
AC_ARG_ENABLE(cpp,
[ --disable-cpp don't provide a user-visible C preprocessor.],
cpp_install_dir=$withval
fi])
-# Use cpplib+cppmain for the preprocessor, but don't link it with the compiler.
-cpp_main=cppmain
-AC_ARG_ENABLE(cpplib,
-[ --disable-cpplib use the old isolated C preprocessor.],
-if test x$enable_cpplib = xno; then
- cpp_main=cccp
-fi)
-
-# Link cpplib into the compiler proper, for C/C++/ObjC.
-AC_ARG_ENABLE(c-cpplib,
-[ --enable-c-cpplib link cpplib directly into C and C++ compilers
- (EXPERIMENTAL) (implies --enable-cpplib).],
-if test x$enable_c_cpplib != xno; then
- extra_c_objs="${extra_c_objs} libcpp.a"
- extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
- extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
- cpp_main=cppmain
-fi)
+dnl Disable this for the moment; the library interface is changing.
+dnl # Link cpplib into the compiler proper, for C/C++/ObjC.
+dnl AC_ARG_ENABLE(c-cpplib,
+dnl [ --enable-c-cpplib link cpplib directly into C and C++ compilers
+dnl (EXPERIMENTAL) (implies --enable-cpplib).],
+dnl if test x$enable_c_cpplib != xno; then
+dnl extra_c_objs="${extra_c_objs} libcpp.a"
+dnl extra_cxx_objs="${extra_cxx_objs} ../libcpp.a"
+dnl extra_c_flags="${extra_c_flags} -DUSE_CPPLIB=1"
+dnl fi)
# Enable Multibyte Characters for C/C++
AC_ARG_ENABLE(c-mbchar,
# Find the native compiler
AC_PROG_CC
-AC_GCC_C_LONG_DOUBLE
+AC_PROG_CC_C_O
+if eval "test \"`echo '$ac_cv_prog_cc_'${ac_cc}_c_o`\" = no"; then
+ NO_MINUS_C_MINUS_O=yes
+fi
+AC_SUBST(NO_MINUS_C_MINUS_O)
+
+gcc_AC_C_LONG_DOUBLE
+
+AC_MSG_CHECKING(whether ${CC-cc} accepts -Wno-long-long)
+echo 'void f(){}' > conftest.c
+if test -z "`${CC-cc} -Wno-long-long -c conftest.c 2>&1`"; then
+ ac_cv_prog_cc_no_long_long=yes
+else
+ ac_cv_prog_cc_no_long_long=no
+fi
+rm -f conftest*
+echo "$ac_t"$ac_cv_prog_cc_no_long_long 1>&6
# 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'.
+stage1_warn_cflags=" -W -Wall -Wtraditional -Wwrite-strings -Wstrict-prototypes -Wmissing-prototypes"
+stage2_warn_cflags="$stage1_warn_cflags -pedantic -Wno-long-long"
if test "x$GCC" = "xyes"; then
- stage1_warn_cflags='$(WARN_CFLAGS)'
+ if test $ac_cv_prog_cc_no_long_long = yes; then
+ stage1_warn_cflags="$stage1_warn_cflags -pedantic -Wno-long-long"
+ fi
else
stage1_warn_cflags=""
fi
AC_SUBST(stage1_warn_cflags)
+AC_SUBST(stage2_warn_cflags)
AC_PROG_MAKE_SET
AC_MSG_RESULT(no)
fi
+AC_C_INLINE
+
# Find some useful tools
AC_PROG_AWK
AC_PROG_LEX
-GCC_PROG_LN
-GCC_PROG_LN_S
-GCC_C_VOLATILE
+gcc_AC_PROG_LN
+gcc_AC_PROG_LN_S
+gcc_AC_C_VOLATILE
AC_PROG_RANLIB
AC_PROG_YACC
-EGCS_PROG_INSTALL
+gcc_AC_PROG_INSTALL
AC_HEADER_STDC
AC_HEADER_TIME
-GCC_HEADER_STRING
+gcc_AC_HEADER_STRING
AC_HEADER_SYS_WAIT
AC_CHECK_HEADERS(limits.h stddef.h string.h strings.h stdlib.h time.h \
fcntl.h unistd.h stab.h sys/file.h sys/time.h \
# See if GNAT has been installed
AC_CHECK_PROG(gnat, gnatbind, yes, no)
+# 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
+ AC_MSG_RESULT([Using makeinfo from the unified source tree.])
+else
+ # See if makeinfo has been installed and is modern enough
+ # that we can use it.
+ gcc_AC_CHECK_PROG_VER(MAKEINFO, makeinfo, --version,
+ [GNU texinfo.* \([0-9][0-9.]*\)],
+ [3.1[2-9] | 3.[2-9][0-9] | 4.* | 1.6[89] | 1.7[0-9]])
+fi
+
+if test $gcc_cv_prog_makeinfo_modern = no; then
+ AC_MSG_WARN([
+*** Makeinfo is missing or too old.
+*** Info documentation will not be built or installed.])
+ BUILD_INFO=
+ INSTALL_INFO=
+else
+ BUILD_INFO=info AC_SUBST(BUILD_INFO)
+ INSTALL_INFO=install-info AC_SUBST(INSTALL_INFO)
+fi
+
# See if the stage1 system preprocessor understands the ANSI C
# preprocessor stringification operator.
AC_C_STRINGIZE
gcc_cv_header_inttypes_h=no)])
AC_MSG_RESULT($gcc_cv_header_inttypes_h)
if test $gcc_cv_header_inttypes_h = yes; then
- AC_DEFINE(HAVE_INTTYPES_H)
+ AC_DEFINE(HAVE_INTTYPES_H, 1,
+ [Define if you have a working <inttypes.h> header file.])
+fi
+
+#
+# Determine if enumerated bitfields are unsigned. ISO C says they can
+# be either signed or unsigned.
+#
+AC_CACHE_CHECK(for unsigned enumerated bitfields, gcc_cv_enum_bf_unsigned,
+[AC_TRY_RUN(#include <stdlib.h>
+enum t { BLAH = 128 } ;
+struct s_t { enum t member : 8; } s ;
+int main(void)
+{
+ s.member = BLAH;
+ if (s.member < 0) exit(1);
+ exit(0);
+
+}, gcc_cv_enum_bf_unsigned=yes, gcc_cv_enum_bf_unsigned=no, gcc_cv_enum_bf_unsigned=yes)])
+if test $gcc_cv_enum_bf_unsigned = yes; then
+ AC_DEFINE(ENUM_BITFIELDS_ARE_UNSIGNED, 1,
+ [Define if enumerated bitfields are treated as unsigned values.])
fi
-AC_CHECK_FUNCS(strtoul bsearch strerror putenv popen bcopy bzero bcmp \
+AC_CHECK_FUNCS(strtoul bsearch putenv popen bcopy bzero bcmp \
index rindex strchr strrchr kill getrlimit setrlimit atoll atoq \
sysconf isascii gettimeofday strsignal putc_unlocked fputc_unlocked \
fputs_unlocked getrusage valloc)
-# Make sure wchar_t is available
-#AC_CHECK_TYPE(wchar_t, unsigned int)
+AC_CHECK_TYPE(ssize_t, int)
-GCC_FUNC_VFPRINTF_DOPRNT
-GCC_FUNC_PRINTF_PTR
+gcc_AC_FUNC_VFPRINTF_DOPRNT
+gcc_AC_FUNC_PRINTF_PTR
case "${host}" in
*-*-uwin*)
esac
AC_FUNC_VFORK
AC_FUNC_MMAP_ANYWHERE
-
-GCC_NEED_DECLARATIONS(bcopy bzero bcmp \
- index rindex getenv atol sbrk abort atof strerror getcwd getwd \
- strsignal putc_unlocked fputs_unlocked strstr environ)
-
-GCC_NEED_DECLARATIONS(malloc realloc calloc free, [
-#ifdef HAVE_MALLOC_H
-#include <malloc.h>
-#endif
-])
-
-GCC_NEED_DECLARATIONS(getrlimit setrlimit getrusage, [
-#include <sys/types.h>
+AC_FUNC_MMAP_FILE
+
+# We will need to find libiberty.h and ansidecl.h
+saved_CFLAGS="$CFLAGS"
+CFLAGS="$CFLAGS -I${srcdir} -I${srcdir}/../include"
+gcc_AC_CHECK_DECLS(bcopy bzero bcmp \
+ index rindex getenv atol sbrk abort atof getcwd getwd \
+ strsignal putc_unlocked fputs_unlocked strstr environ \
+ malloc realloc calloc free basename getopt, , ,[
+#include "gansidecl.h"
+#include "system.h"])
+
+gcc_AC_CHECK_DECLS(getrlimit setrlimit getrusage, , ,[
+#include "gansidecl.h"
+#include "system.h"
#ifdef HAVE_SYS_RESOURCE_H
#include <sys/resource.h>
#endif
])
+# Restore CFLAGS from before the gcc_AC_NEED_DECLARATIONS tests.
+CFLAGS="$saved_CFLAGS"
+
# mkdir takes a single argument on some systems.
-GCC_FUNC_MKDIR_TAKES_ONE_ARG
+gcc_AC_FUNC_MKDIR_TAKES_ONE_ARG
# File extensions
manext='.1'
alpha*-*-*)
cpu_type=alpha
;;
+ strongarm*-*-*)
+ cpu_type=arm
+ ;;
arm*-*-*)
cpu_type=arm
;;
xm_file="alpha/xm-alpha-interix.h xm-interix.h"
xmake_file="x-interix alpha/t-pe"
- tmake_file="alpha/t-interix alpha/t-ieee"
+ tmake_file="alpha/t-alpha alpha/t-interix alpha/t-ieee"
if test x$enable_threads = xyes ; then
thread_file='posix'
fi
alpha*-*-linux-gnuecoff*)
tm_file="${tm_file} alpha/linux-ecoff.h alpha/linux.h"
target_cpu_default="MASK_GAS"
- tmake_file="alpha/t-ieee"
+ tmake_file="alpha/t-alpha alpha/t-ieee"
gas=no
xmake_file=none
gas=yes gnu_ld=yes
alpha*-*-linux-gnulibc1*)
tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
target_cpu_default="MASK_GAS"
- tmake_file="t-linux t-linux-gnulibc1 alpha/t-linux alpha/t-crtbe alpha/t-ieee"
+ tmake_file="t-linux t-linux-gnulibc1 alpha/t-alpha alpha/t-crtbe alpha/t-ieee"
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
xmake_file=none
gas=yes gnu_ld=yes
alpha*-*-linux-gnu*)
tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h"
target_cpu_default="MASK_GAS"
- tmake_file="t-linux alpha/t-linux alpha/t-crtbe alpha/t-ieee"
+ tmake_file="t-linux alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
xmake_file=none
gas=yes gnu_ld=yes
alpha*-*-netbsd*)
tm_file="${tm_file} alpha/elf.h alpha/netbsd.h alpha/netbsd-elf.h"
target_cpu_default="MASK_GAS"
- tmake_file="alpha/t-crtbe alpha/t-ieee"
+ tmake_file="alpha/t-crtbe alpha/t-alpha alpha/t-ieee"
extra_parts="crtbegin.o crtend.o crtbeginS.o crtendS.o"
xmake_file=none
gas=yes gnu_ld=yes
alpha*-*-openbsd*)
# default x-alpha is only appropriate for dec-osf.
target_cpu_default="MASK_GAS"
- tmake_file="alpha/t-ieee"
+ tmake_file="alpha/t-alpha alpha/t-ieee"
;;
alpha*-dec-osf*)
extra_passes="mips-tfile mips-tdump"
fi
use_collect2=yes
- tmake_file="alpha/t-ieee"
+ tmake_file="alpha/t-alpha alpha/t-ieee"
case $machine in
*-*-osf1*)
tm_file="${tm_file} alpha/osf.h alpha/osf12.h alpha/osf2or3.h"
;;
alpha*-*-vxworks*)
tm_file="${tm_file} dbx.h alpha/vxworks.h"
- tmake_file="alpha/t-ieee"
+ tmake_file="alpha/t-alpha alpha/t-ieee"
if [ x$gas != xyes ]
then
extra_passes="mips-tfile mips-tdump"
alpha*-*-winnt*)
tm_file="${tm_file} alpha/alpha32.h alpha/win-nt.h winnt/win-nt.h"
xm_file="${xm_file} config/winnt/xm-winnt.h alpha/xm-winnt.h"
- tmake_file="t-libc-ok alpha/t-ieee"
+ tmake_file="t-libc-ok alpha/t-alpha alpha/t-ieee"
xmake_file=winnt/x-winnt
extra_host_objs=oldnames.o
extra_gcc_objs="spawnv.o oldnames.o"
alpha*-dec-vms*)
tm_file=alpha/vms.h
xm_file="${xm_file} alpha/xm-vms.h"
- tmake_file="alpha/t-vms alpha/t-ieee"
+ tmake_file="alpha/t-alpha alpha/t-vms alpha/t-ieee"
;;
arc-*-elf*)
extra_parts="crtinit.o crtfini.o"
;;
arm-*-coff* | armel-*-coff*)
tm_file=arm/coff.h
- tmake_file=arm/t-bare
+ tmake_file=arm/t-arm-coff
;;
arm-*-vxworks*)
tm_file=arm/vxarm.h
- tmake_file=arm/t-bare
+ tmake_file=arm/t-arm-coff
thread_file='vxworks'
;;
changequote(,)dnl
;;
arm*-*-aout)
tm_file=arm/aout.h
- tmake_file=arm/t-bare
+ tmake_file=arm/t-arm-aout
;;
arm*-*-ecos-elf)
tm_file=arm/ecos-elf.h
- tmake_file=arm/t-elf
+ tmake_file=arm/t-arm-elf
;;
arm*-*-elf)
tm_file=arm/unknown-elf.h
tmake_file=arm/t-arm-elf
-# tm_file=arm2/unknown-elf.h
-# tmake_file=arm2/t-arm-elf
-# out_file=arm2/arm.c
-# xm_file=arm2/xm-arm.h
-# md_file=arm2/arm.md
-# tm_p_file=arm2/arm-protos.h
+ ;;
+ arm*-*-conix*)
+ tm_file=arm/conix-elf.h
+ tmake_file=arm/t-arm-elf
;;
arm*-*-oabi)
tm_file=arm/unknown-elf-oabi.h
arm-*-pe*)
tm_file=arm/pe.h
tmake_file=arm/t-pe
- extra_objs=pe.o
+ extra_objs="pe.o"
;;
avr-*-*)
;;
extra_parts="crtbegin.o crtend.o"
install_headers_dir=install-headers-cpio
;;
+ d30v-*)
+ float_format=i64
+ ;;
dsp16xx-*)
;;
elxsi-elxsi-*)
;;
hppa1.1-*-pro*)
target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
- tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
+ tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h"
xm_file=pa/xm-papro.h
tmake_file=pa/t-pro
;;
hppa1.1-*-osf*)
target_cpu_default="MASK_PA_11"
- tm_file="${tm_file} pa/som.h pa/pa-osf.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
use_collect2=yes
;;
hppa1.1-*-rtems*)
target_cpu_default="(MASK_JUMP_IN_DELAY | MASK_PORTABLE_RUNTIME | MASK_GAS | MASK_NO_SPACE_REGS | MASK_SOFT_FLOAT)"
- tm_file="${tm_file} elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
+ tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h pa/pa-pro-end.h libgloss.h pa/rtems.h"
xm_file=pa/xm-papro.h
tmake_file=pa/t-pro
;;
hppa1.0-*-osf*)
- tm_file="${tm_file} pa/som.h pa/pa-osf.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-osf.h"
use_collect2=yes
;;
hppa1.1-*-bsd*)
- tm_file="${tm_file} pa/som.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
target_cpu_default="MASK_PA_11"
use_collect2=yes
;;
hppa1.0-*-bsd*)
- tm_file="${tm_file} pa/som.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h"
use_collect2=yes
;;
hppa1.0-*-hpux7*)
- tm_file="pa/pa-oldas.h ${tm_file} pa/som.h pa/pa-hpux7.h"
+ tm_file="pa/pa-oldas.h ${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux7.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if test x$gas = xyes
changequote(,)dnl
hppa1.0-*-hpux8.0[0-2]*)
changequote([,])dnl
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if test x$gas = xyes
hppa1.1-*-hpux8.0[0-2]*)
changequote([,])dnl
target_cpu_default="MASK_PA_11"
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if test x$gas = xyes
;;
hppa1.1-*-hpux8*)
target_cpu_default="MASK_PA_11"
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if test x$gas = xyes
use_collect2=yes
;;
hppa1.0-*-hpux8*)
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if test x$gas = xyes
;;
hppa1.1-*-hpux10* | hppa2*-*-hpux10*)
target_cpu_default="MASK_PA_11"
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
+ float_format=i128
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
tmake_file=pa/t-pa
use_collect2=yes
;;
hppa1.0-*-hpux10*)
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux10.h"
+ float_format=i128
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
tmake_file=pa/t-pa
install_headers_dir=install-headers-cpio
use_collect2=yes
;;
+ hppa*64*-*-hpux11*)
+ target_cpu_default="MASK_PA_11"
+ xm_file=pa/xm-pa64hpux.h
+ xmake_file=pa/x-pa-hpux
+ tmake_file=pa/t-pa
+ tm_file="pa/pa64-start.h ${tm_file} pa/pa64-regs.h pa/long_double.h pa/elf.h pa/pa-hpux.h pa/pa-hpux11.h pa/pa-64.h"
+ float_format=i128
+ tmake_file=pa/t-pa64
+ target_cpu_default="(MASK_PA_11|MASK_PA_20)"
+
+ if [[ x$gas = xyes ]]
+ then
+ tm_file="${tm_file} pa/pa-gas.h"
+ fi
+# if [[ x$enable_threads = x ]]; then
+# enable_threads=$have_pthread_h
+# fi
+# if [[ x$enable_threads = xyes ]]; then
+# thread_file='dce'
+# tmake_file="${tmake_file} pa/t-dce-thr"
+# fi
+ install_headers_dir=install-headers-cpio
+ use_collect2=yes
+ ;;
hppa1.1-*-hpux11* | hppa2*-*-hpux11*)
target_cpu_default="MASK_PA_11"
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
+ float_format=i128
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
tmake_file=pa/t-pa
use_collect2=yes
;;
hppa1.0-*-hpux11*)
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-hpux.h pa/pa-hpux11.h"
+ float_format=i128
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if test x$gas = xyes
;;
hppa1.1-*-hpux* | hppa2*-*-hpux*)
target_cpu_default="MASK_PA_11"
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if test x$gas = xyes
use_collect2=yes
;;
hppa1.0-*-hpux*)
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hpux9.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if test x$gas = xyes
;;
hppa1.1-*-hiux* | hppa2*-*-hiux*)
target_cpu_default="MASK_PA_11"
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if test x$gas = xyes
use_collect2=yes
;;
hppa1.0-*-hiux*)
- tm_file="${tm_file} pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/som.h pa/pa-hpux.h pa/pa-hiux.h"
xm_file=pa/xm-pahpux.h
xmake_file=pa/x-pa-hpux
if test x$gas = xyes
use_collect2=yes
;;
hppa*-*-lites*)
- tm_file="${tm_file} elfos.h pa/elf.h"
+ tm_file="${tm_file} pa/pa32-regs.h elfos.h pa/elf.h"
target_cpu_default="MASK_PA_11"
use_collect2=yes
;;
hppa*-*-mpeix*)
- tm_file="${tm_file} pa/pa-mpeix.h"
+ tm_file="${tm_file} pa/pa32-regs.h pa/long_double.h pa/som.h pa/pa-mpeix.h"
xm_file=pa/xm-pampeix.h
xmake_file=pa/x-pa-mpeix
echo "You must use gas. Assuming it is already installed."
# use_collect2=yes
;;
changequote(,)dnl
- i[34567]86-*-freebsdelf*)
+ i[34567]86-*-freebsd[12] | i[34567]86-*-freebsd[12].* | i[34567]86-*-freebsd*aout*)
+changequote([,])dnl
+ tm_file="i386/freebsd.h i386/perform.h"
+ tmake_file=t-freebsd
+ ;;
+changequote(,)dnl
+ i[34567]86-*-freebsd*)
changequote([,])dnl
tm_file="i386/i386.h i386/att.h svr4.h freebsd.h i386/freebsd-elf.h i386/perform.h"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
esac
;;
changequote(,)dnl
- i[34567]86-*-freebsd*)
-changequote([,])dnl
- tm_file="i386/freebsd.h i386/perform.h"
- tmake_file=t-freebsd
- ;;
-changequote(,)dnl
i[34567]86-*-netbsd*)
changequote([,])dnl
tm_file=i386/netbsd.h
tmake_file=i386/t-crtstuff
extra_parts="crtbegin.o crtend.o"
fi
+ tmake_file="$tmake_file i386/t-i386bare"
install_headers_dir=install-headers-cpio
;;
changequote(,)dnl
gnu_ld=yes
gas=yes
exeext=.exe
+ float_format=none
case $host in *pc-msdosdjgpp*)
target_alias=djgpp
;;
else
tmake_file=i386/t-sco5
fi
+ tmake_file="$tmake_file i386/t-i386bare"
extra_parts="crti.o crtbegin.o crtend.o crtbeginS.o crtendS.o"
;;
changequote(,)dnl
tmake_file=i386/t-crtstuff
extra_parts="crtbegin.o crtend.o"
fi
+ tmake_file="$tmake_file i386/t-i386bare"
# The default EAFS filesystem supports long file names.
# Truncating the target makes $host != $target which
# makes gcc think it is doing a cross-compile.
extra_parts="crtbegin.o crtend.o"
tmake_file=i386/t-crtstuff
fi
+ tmake_file="$tmake_file i386/t-i386bare"
truncate_target=yes
;;
changequote(,)dnl
# Only needed if gas does not support -s
tm_file="i386/sol2gas.h ${tm_file}"
fi
- tmake_file=i386/t-sol2
+ tmake_file="i386/t-i386bare i386/t-sol2"
extra_parts="crt1.o crti.o crtn.o gcrt1.o gmon.o crtbegin.o crtend.o"
xmake_file=x-svr4
if test x${enable_threads} = x; then
then
tm_file="${tm_file} dbx.h"
fi
- tmake_file=i386/t-crtpic
+ tmake_file="i386/t-i386bare i386/t-crtpic"
xmake_file=x-svr4
extra_parts="crtbegin.o crtend.o"
if test x$enable_threads = xyes; then
then
tm_file="${tm_file} dbx.h"
fi
- tmake_file=i386/t-crtpic
+ tmake_file="i386/t-i386bare i386/t-crtpic"
xmake_file=x-svr4
extra_parts="crtbegin.o crtend.o"
;;
xm_file="xm-alloca.h ${xm_file}"
xm_defines="USG POSIX"
tm_file=i386/udk.h
- tmake_file="i386/t-crtpic i386/t-udk"
+ tmake_file="i386/t-i386bare i386/t-crtpic i386/t-udk"
xmake_file=x-svr4
extra_parts="crtbegin.o crtend.o"
install_headers_dir=install-headers-cpio
extra_parts="crtbegin.o crtend.o"
tmake_file=i386/t-crtstuff
fi
+ tmake_file="$tmake_file i386/t-crtpic"
;;
i386-*-vsta) # Intel 80386's running VSTa kernel
xm_file="${xm_file} i386/xm-vsta.h"
i960-*-*) # Default i960 environment.
use_collect2=yes
;;
+ ia64*-*-elf*)
+ tm_file=ia64/elf.h
+ tmake_file="ia64/t-ia64"
+ target_cpu_default="0"
+ if test x$gas = xyes
+ then
+ target_cpu_default="${target_cpu_default}|MASK_GNU_AS"
+ fi
+ if test x$gnu_ld = xyes
+ then
+ target_cpu_default="${target_cpu_default}|MASK_GNU_LD"
+ fi
+ ;;
+ ia64*-*-linux*)
+ tm_file=ia64/linux.h
+ tmake_file="t-linux ia64/t-ia64"
+ target_cpu_default="MASK_GNU_AS|MASK_GNU_LD"
+ if test x$enable_threads = xyes; then
+ thread_file='posix'
+ fi
+ ;;
m32r-*-elf*)
extra_parts="crtinit.o crtfini.o"
;;
tmake_file=rs6000/t-beos
xmake_file=rs6000/x-beos
;;
- powerpc-*-sysv* | powerpc-*-elf*)
+ powerpc-*-sysv*)
tm_file=rs6000/sysv4.h
xm_file="rs6000/xm-sysv4.h"
xm_defines="USG POSIX"
extra_headers=ppc-asm.h
- if test x$gas = xyes
- then
- tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
- else
- tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
- fi
+ tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
xmake_file=rs6000/x-sysv4
;;
powerpc-*-eabiaix*)
- tm_file=rs6000/eabiaix.h
+ tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabiaix.h"
tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
extra_headers=ppc-asm.h
;;
powerpc-*-eabisim*)
- tm_file=rs6000/eabisim.h
+ tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/eabisim.h"
+ tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+ extra_headers=ppc-asm.h
+ ;;
+ powerpc-*-elf*)
+ tm_file="rs6000/sysv4.h"
tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
extra_headers=ppc-asm.h
;;
powerpc-*-eabi*)
- tm_file=rs6000/eabi.h
- if test x$gas = xyes
- then
- tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
- else
- tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
- fi
+ tm_file="rs6000/sysv4.h rs6000/eabi.h"
+ tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
extra_headers=ppc-asm.h
;;
powerpc-*-rtems*)
- tm_file=rs6000/rtems.h
- if test x$gas = xyes
- then
- tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
- else
- tmake_file="rs6000/t-ppc t-rtems rs6000/t-ppccomm"
- fi
+ tm_file="rs6000/sysv4.h rs6000/eabi.h rs6000/rtems.h"
+ tmake_file="rs6000/t-ppcgas t-rtems rs6000/t-ppccomm"
extra_headers=ppc-asm.h
;;
powerpc-*-linux-gnulibc1)
- tm_file=rs6000/linux.h
+ tm_file="rs6000/sysv4.h rs6000/linux.h"
xm_file=rs6000/xm-sysv4.h
out_file=rs6000/rs6000.c
- if test x$gas = xyes
- then
- tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
- else
- tmake_file="rs6000/t-ppc t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
- fi
+ tmake_file="rs6000/t-ppcos t-linux t-linux-gnulibc1 rs6000/t-ppccomm"
xmake_file=x-linux
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
extra_headers=ppc-asm.h
if test x$enable_threads = xyes; then
thread_file='posix'
fi
;;
powerpc-*-linux-gnu*)
- tm_file=rs6000/linux.h
+ tm_file="rs6000/sysv4.h rs6000/linux.h"
xm_file="rs6000/xm-sysv4.h"
xm_defines="USG ${xm_defines}"
out_file=rs6000/rs6000.c
- if test x$gas = xyes
- then
- tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
- else
- tmake_file="rs6000/t-ppc t-linux rs6000/t-ppccomm"
- fi
+ tmake_file="rs6000/t-ppcos t-linux rs6000/t-ppccomm"
xmake_file=x-linux
- extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
extra_headers=ppc-asm.h
if test x$enable_threads = xyes; then
thread_file='posix'
cpu_type=rs6000
xm_file="rs6000/xm-sysv4.h"
xm_defines="USG POSIX"
- tm_file=rs6000/vxppc.h
+ tm_file="rs6000/sysv4.h rs6000/vxppc.h"
tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
extra_headers=ppc-asm.h
thread_file='vxworks'
;;
- powerpcle-*-sysv* | powerpcle-*-elf*)
- tm_file=rs6000/sysv4le.h
+ powerpcle-wrs-vxworks*)
+ cpu_type=rs6000
xm_file="rs6000/xm-sysv4.h"
xm_defines="USG POSIX"
- if test x$gas = xyes
- then
- tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
- else
- tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
- fi
+ tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/vxppc.h"
+ tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
+ extra_headers=ppc-asm.h
+ thread_file='vxworks'
+ ;;
+ powerpcle-*-sysv*)
+ tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
+ xm_file="rs6000/xm-sysv4.h"
+ xm_defines="USG POSIX"
+ tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
xmake_file=rs6000/x-sysv4
extra_headers=ppc-asm.h
;;
- powerpcle-*-eabisim*)
- tm_file=rs6000/eabilesim.h
+ powerpcle-*-elf*)
+ tm_file="rs6000/sysv4.h rs6000/sysv4le.h"
tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
extra_headers=ppc-asm.h
;;
- powerpcle-*-eabi*)
- tm_file=rs6000/eabile.h
- if test x$gas = xyes
- then
- tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
- else
- tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
- fi
- extra_headers=ppc-asm.h
- ;;
- powerpcle-*-winnt* )
- tm_file=rs6000/win-nt.h
- tmake_file=rs6000/t-winnt
-# extra_objs=pe.o
- if test x$enable_threads = xyes; then
- thread_file='win32'
- fi
+ powerpcle-*-eabisim*)
+ tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h rs6000/eabisim.h"
+ tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
extra_headers=ppc-asm.h
;;
- powerpcle-*-pe | powerpcle-*-cygwin*)
- tm_file=rs6000/cygwin.h
- xm_file="rs6000/xm-cygwin.h ${xm_file}"
- tmake_file=rs6000/t-winnt
- xmake_file=rs6000/x-cygwin
-# extra_objs=pe.o
- if test x$enable_threads = xyes; then
- thread_file='win32'
- fi
- exeext=.exe
+ powerpcle-*-eabi*)
+ tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/eabi.h"
+ tmake_file="rs6000/t-ppcgas rs6000/t-ppccomm"
extra_headers=ppc-asm.h
;;
powerpcle-*-solaris2*)
- tm_file=rs6000/sol2.h
+ tm_file="rs6000/sysv4.h rs6000/sysv4le.h rs6000/sol2.h"
xm_file="rs6000/xm-sysv4.h"
xm_defines="USG POSIX"
- if test x$gas = xyes
- then
- tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
- else
- tmake_file="rs6000/t-ppc rs6000/t-ppccomm"
- fi
+ tmake_file="rs6000/t-ppcos rs6000/t-ppccomm"
xmake_file=rs6000/x-sysv4
extra_headers=ppc-asm.h
;;
then
xmake_file=rs6000/x-aix41-gld
else
- xmake_file=rs6000/x-aix41
+ tmake_file="rs6000/t-newas rs6000/t-aix41"
fi
+ xmake_file=rs6000/x-aix41
float_format=none
use_collect2=yes
;;
rs6000-ibm-aix4.[3456789]* | powerpc-ibm-aix4.[3456789]*)
changequote([,])dnl
tm_file=rs6000/aix43.h
- if test x$host != x$target
- then
- tmake_file=rs6000/t-xaix43
- else
- tmake_file=rs6000/t-aix43
- fi
- xmake_file=rs6000/x-aix43
+ tmake_file=rs6000/t-aix43
+ xmake_file=rs6000/x-aix41
float_format=none
use_collect2=yes
;;
rs6000-ibm-aix[56789].* | powerpc-ibm-aix[56789].*)
changequote([,])dnl
tm_file=rs6000/aix43.h
- if test x$host != x$target
- then
- tmake_file=rs6000/t-xaix43
- else
- tmake_file=rs6000/t-aix43
- fi
- xmake_file=rs6000/x-aix43
+ tmake_file=rs6000/t-aix43
+ xmake_file=rs6000/x-aix41
float_format=none
use_collect2=yes
;;
xmake_file=sparc/x-sysv4
extra_parts="crt1.o crti.o crtn.o gmon.o crtbegin.o crtend.o"
case $machine in
+changequote(,)dnl
*-*-solaris2.[0-4])
+changequote([,])dnl
float_format=i128
;;
*)
# ;;
# tahoe-*-bsd*) # tahoe running BSD
# ;;
- thumb-*-coff* | thumbel-*-coff*)
- tm_file=arm/tcoff.h
- out_file=arm/thumb.c
- xm_file=arm/xm-thumb.h
- md_file=arm/thumb.md
- tmake_file=arm/t-thumb
- tm_p_file=arm/thumb-protos.h
- ;;
- thumb-*-elf* | thumbel-*-elf*)
- tm_file=arm/telf.h
- out_file=arm/thumb.c
- xm_file=arm/xm-thumb.h
- md_file=arm/thumb.md
- tmake_file=arm/t-thumb-elf
- tm_p_file=arm/thumb-protos.h
- ;;
- thumb-*-linux-gnu*)
- tm_file=arm/linux-telf.h
- out_file=arm/thumb.c
- xm_file=arm/xm-thumb.h
- md_file=arm/thumb.md
- tmake_file=arm/t-thumb-linux
- tm_p_file=arm/thumb-protos.h
- ;;
- thumb-*-uclinux*)
- tm_file=arm/uclinux-telf.h
- out_file=arm/thumb.c
- md_file=arm/thumb.md
- tmake_file=arm/t-thumb-linux
- xm_file=arm/xm-thumb.h
- tm_p_file=arm/thumb-protos.h
- ;;
- thumb-wrs-vxworks)
- tm_file=arm/tcoff.h
- out_file=arm/thumb.c
- xm_file=arm/xm-thumb.h
- md_file=arm/thumb.md
- tmake_file=arm/t-thumb
- thread_file='vxworks'
- tm_p_file=arm/thumb-protos.h
- ;;
- thumb-*-pe)
- tm_file=arm/tpe.h
- out_file=arm/thumb.c
- xm_file=arm/xm-thumb.h
- md_file=arm/thumb.md
- tmake_file=arm/t-pe-thumb
- extra_objs=pe.o
- tm_p_file=arm/thumb-protos.h
+
+ thumb*-*-*)
+ AC_MSG_ERROR([
+*** The Thumb targets have been depreciated. The equivalent
+*** ARM based toolchain can now generated Thumb instructions
+*** when the -mthumb switch is given to the compiler.])
;;
# This hasn't been upgraded to GCC 2.
# tron-*-*)
then
if test x$gnu_ld = xyes
then
- target_cpu_default2=20
+ target_cpu_default2="MASK_GAS|MASK_SPLIT_ADDR"
else
- target_cpu_default2=16
+ target_cpu_default2="MASK_GAS"
fi
fi
;;
mips*-*-*)
if test x$gas = xyes
then
- target_cpu_default2=16
+ target_cpu_default2="MASK_GAS"
fi
;;
powerpc*-*-* | rs6000-*-*)
for file in `eval echo '$'$var`; do
case $file in
- auto-config.h)
+ auto-host.h | auto-build.h )
;;
*)
echo '#ifdef IN_GCC' >>$link
esac
echo "#include \"$file\"" >>$link
case $file in
- auto-config.h)
+ auto-host.h | auto-build.h )
;;
*)
echo '#endif' >>$link
# Internationalization
PACKAGE=gcc
VERSION="$gcc_version"
-AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE")
-AC_DEFINE_UNQUOTED(VERSION, "$VERSION")
+AC_DEFINE_UNQUOTED(PACKAGE, "$PACKAGE",
+ [Define to the name of the distribution.])
+AC_DEFINE_UNQUOTED(VERSION, "$VERSION",
+ [Define to the version of the distribution.])
AC_SUBST(PACKAGE)
AC_SUBST(VERSION)
ALL_LINGUAS="en_UK"
-# NLS support is still experimental, so disable it by default for now.
+# Enable NLS support by default
AC_ARG_ENABLE(nls,
- [ --enable-nls use Native Language Support (disabled by default)],
- , enable_nls=no)
+ [ --enable-nls use Native Language Support (default)],
+ , enable_nls=yes)
+
+# if cross compiling, disable NLS support.
+# It's not worth the trouble, at least for now.
+
+if test "${build}" != "${host}" && test "x$enable_nls" == "xyes"; then
+ AC_MSG_WARN(Disabling NLS support for canadian cross compiler.)
+ enable_nls=no
+fi
AM_GNU_GETTEXT
XGETTEXT="AWK='$AWK' \$(SHELL) \$(top_srcdir)/exgettext $XGETTEXT"
AC_MSG_CHECKING(whether windows registry support is requested)
if test x$enable_win32_registry != xno; then
- AC_DEFINE(ENABLE_WIN32_REGISTRY)
+ AC_DEFINE(ENABLE_WIN32_REGISTRY, 1,
+[Define to 1 if installation paths should be looked up in Windows32
+ Registry. Ignored on non windows32 hosts.])
AC_MSG_RESULT(yes)
else
AC_MSG_RESULT(no)
if test x$enable_win32_registry != xno; then
AC_MSG_CHECKING(registry key on windows hosts)
- AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key")
+ AC_DEFINE_UNQUOTED(WIN32_REGISTRY_KEY, "$gcc_cv_win32_registry_key",
+ [Define to be the last portion of registry key on windows hosts.])
AC_MSG_RESULT($gcc_cv_win32_registry_key)
fi
cross_overrides="${topdir}/cross-make"
fi
+# If this is a cross-compiler that does not
+# have its own set of headers then define
+# inhibit_libc
+
+# If this is using newlib, then define inhibit_libc in
+# LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
+# libgcc.a, but that's OK because newlib should have its own version of
+# assert.h.
+inhibit_libc=
+if [test x$host != x$target] && [test x$with_headers = x]; then
+ inhibit_libc=-Dinhibit_libc
+else
+ if [test x$with_newlib = xyes]; then
+ inhibit_libc=-Dinhibit_libc
+ fi
+fi
+AC_SUBST(inhibit_libc)
+
# When building gcc with a cross-compiler, we need to fix a few things.
# This must come after cross-make as we want all.build to override
# all.cross.
:
else
gcc_cv_as_subsections="working .subsection -1"
- AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING)
+ AC_DEFINE(HAVE_GAS_SUBSECTION_ORDERING, 1,
+[Define if your assembler supports .subsection and .subsection -1 starts
+ emitting at the beginning of your section.])
fi
fi
fi
fi
AC_MSG_RESULT($gcc_cv_as_subsections)
+AC_MSG_CHECKING(assembler weak support)
+gcc_cv_as_weak=
+if test x$gcc_cv_as != x; then
+ # Check if we have .weak
+ echo " .weak foobar" > conftest.s
+ if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
+ AC_DEFINE(HAVE_GAS_WEAK, 1,
+ [Define if your assembler supports .weak.])
+ gcc_cv_as_weak="yes"
+ fi
+ rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
+fi
+AC_MSG_RESULT($gcc_cv_as_weak)
+
+AC_MSG_CHECKING(assembler hidden support)
+gcc_cv_as_hidden=
+if test x$gcc_cv_as != x; then
+ # Check if we have .hidden
+ echo " .hidden foobar" > conftest.s
+ echo "foobar:" >> conftest.s
+ if $gcc_cv_as -o conftest.o conftest.s > /dev/null 2>&1; then
+ AC_DEFINE(HAVE_GAS_HIDDEN, 1,
+ [Define if your assembler supports .hidden.])
+ gcc_cv_as_hidden="yes"
+ fi
+ rm -f conftest.s conftest.o conftest.nm1 conftest.nm2
+fi
+AC_MSG_RESULT($gcc_cv_as_hidden)
+
case "$target" in
sparc*-*-*)
AC_CACHE_CHECK([assembler .register pseudo-op support],
fi
])
if test "x$gcc_cv_as_register_pseudo_op" = xyes; then
- AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP)
+ AC_DEFINE(HAVE_AS_REGISTER_PSEUDO_OP, 1,
+ [Define if your assembler supports .register.])
+ fi
+
+ AC_CACHE_CHECK([assembler supports -relax],
+ gcc_cv_as_relax_opt, [
+ gcc_cv_as_relax_opt=unknown
+ if test x$gcc_cv_as != x; then
+ # Check if gas supports -relax
+ echo ".text" > conftest.s
+ if $gcc_cv_as -relax -o conftest.o conftest.s > /dev/null 2>&1; then
+ gcc_cv_as_relax_opt=yes
+ else
+ gcc_cv_as_relax_opt=no
+ fi
+ rm -f conftest.s conftest.o
+ fi
+ ])
+ if test "x$gcc_cv_as_relax_opt" = xyes; then
+ AC_DEFINE(HAVE_AS_RELAX_OPTION, 1,
+ [Define if your assembler supports -relax option.])
fi
case "$tm_file" in
dep_tmake_file=`echo " $dep_tmake_file " | sed -e 's, [^ ]*/config/sparc/t-sol2-64 , ,' -e 's,^ ,,' -e 's, $,,'`
changequote([, ])
else
- AC_DEFINE_UNQUOTED(AS_SPARC64_FLAG, "$gcc_cv_as_flags64")
+ AC_DEFINE_UNQUOTED(AS_SPARC64_FLAG, "$gcc_cv_as_flags64",
+ [Define if the assembler supports 64bit sparc.])
fi
;;
*) gcc_cv_as_flags64=${gcc_cv_as_flags64-no}
fi
])
if test "x$gcc_cv_as_offsetable_lo10" = xyes; then
- AC_DEFINE(HAVE_AS_OFFSETABLE_LO10)
+ AC_DEFINE(HAVE_AS_OFFSETABLE_LO10, 1,
+ [Define if your assembler supports offsetable %lo().])
fi
fi
;;
else
enable_languages=all
fi
+else
+ if test x"${enable_languages}" = x; then
+ AC_MSG_ERROR([--enable-languages needs at least one argument])
+ fi
fi
subdirs=
for lang in ${srcdir}/*/config-lang.in ..
select the new abi for g++. You must select an ABI
at configuration time, so that the correct runtime
support is built. You cannot mix ABIs.],
-[AC_DEFINE(ENABLE_NEW_GXX_ABI)
+[AC_DEFINE(ENABLE_NEW_GXX_ABI, 1,
+ [Define if you want to always select the new-abi for g++.])
GXX_ABI_FLAG='-fnew-abi'
echo "Building a new-abi g++ compiler."
])
AC_SUBST(GXX_ABI_FLAG)
+# Build a new-libstdc++ system (ie libstdc++-v3)
+AC_MSG_CHECKING([for libstdc++ to install])
+AC_ARG_ENABLE(libstdcxx-v3,
+[ --enable-libstdcxx-v3
+ enable libstdc++-v3 for building and installation],
+ [enable_libstdcxx_v3=yes], [enable_libstdcxx_v3=no])
+
+if test x$enable_libstdcxx_v3 = xyes; then
+ AC_MSG_RESULT(v3)
+ ac_esn=1
+else
+ AC_MSG_RESULT(v2)
+ ac_esn=0
+fi
+AC_DEFINE_UNQUOTED(ENABLE_STD_NAMESPACE, $ac_esn,
+ [Define to 1 if you want to enable namespaces (-fhonor-std) by default.])
+
+dnl Very limited version of automake's enable-maintainer-mode
+
+AC_MSG_CHECKING([whether to enable maintainer-specific portions of Makefiles])
+ dnl maintainer-mode is disabled by default
+ AC_ARG_ENABLE(maintainer-mode,
+[ --enable-maintainer-mode enable make rules and dependencies not useful
+ (and sometimes confusing) to the casual installer],
+ maintainer_mode=$enableval,
+ maintainer_mode=no)
+
+AC_MSG_RESULT($maintainer_mode)
+
+if test "$maintainer_mode" = "yes"; then
+ MAINT=''
+else
+ MAINT='#'
+fi
+AC_SUBST(MAINT)dnl
+
# Make empty files to contain the specs and options for each language.
# Then add #include lines to for a compiler that has specs and/or options.
all_compilers=
all_stagestuff=
all_diff_excludes=
-all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile'
+all_outputs='Makefile intl/Makefile po/Makefile.in fixinc/Makefile gccbug mklibgcc'
# List of language makefile fragments.
all_lang_makefiles=
all_headers=
AC_SUBST(host_canonical)
AC_SUBST(target_subdir)
-# If this is using newlib, then define inhibit_libc in
-# LIBGCC2_CFLAGS. This will cause __eprintf to be left out of
-# libgcc.a, but that's OK because newib should have its own version of
-# assert.h.
-inhibit_libc=
-if test x$with_newlib = xyes; then
- inhibit_libc=-Dinhibit_libc
-fi
-AC_SUBST(inhibit_libc)
-
# 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
AC_SUBST(cc_set_by_configure)
AC_SUBST(quoted_cc_set_by_configure)
AC_SUBST(cpp_install_dir)
-AC_SUBST(cpp_main)
AC_SUBST(dep_host_xmake_file)
AC_SUBST(dep_tmake_file)
AC_SUBST(extra_c_flags)
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