cpp_install_dir=$withval
fi])
+# We would like to our source tree to be readonly. However when releases or
+# pre-releases are generated, the flex/bison generated files as well as the
+# various formats of manuals need to be included along with the rest of the
+# sources. Therefore we have --enable-generated-files-in-srcdir to do
+# just that.
+
+AC_ARG_ENABLE(generated-files-in-srcdir,
+[ --enable-generated-files-in-srcdir Put generated files in source dir],
+[case ${enableval} in
+ no) parsedir='$(objdir)'; docobjdir='$(objdir)/doc';;
+ *) parsedir='$(srcdir)'; docobjdir='$(srcdir)/doc';;
+esac],
+[parsedir='$(objdir)'; docobjdir='$(objdir)/doc';])
+
# -------------------
# Find default linker
# -------------------
# See if GNAT has been installed
gcc_AC_PROG_GNAT
-if test x$have_gnat != xno ; then
-AC_CACHE_CHECK(whether ${ADAC} accepts -Wno-long-long,
-ac_cv_prog_adac_no_long_long,
-[cat >conftest.adb <<EOF
-procedure conftest is begin null; end conftest;
-EOF
-if $ADAC -Wno-long-long -c conftest.adb 1>&5 2>&5 ; then
- ac_cv_prog_adac_no_long_long=yes
-else
- ac_cv_prog_adac_no_long_long=no
-fi
-rm -f conftest*])
-else
- ac_cv_prog_adac_no_long_long=yes
-fi
-
# ---------------------
# Warnings and checking
# ---------------------
strict1_warn=
-if test $ac_cv_prog_cc_no_long_long = yes && \
- test $ac_cv_prog_adac_no_long_long = yes ; then
+if test $ac_cv_prog_cc_no_long_long = yes ; then
strict1_warn="-pedantic -Wno-long-long"
fi
AC_SUBST(strict1_warn)
if test x$ac_checking_valgrind != x ; then
# It is certainly possible that there's valgrind but no valgrind.h.
# GCC relies on making annotations so we must have both.
+ AC_MSG_CHECKING(for VALGRIND_DISCARD in <valgrind/memcheck.h>)
+ AC_TRY_CPP(
+ [#include <valgrind/memcheck.h>
+#ifndef VALGRIND_DISCARD
+#error VALGRIND_DISCARD not defined
+#endif],
+ [gcc_cv_header_valgrind_memcheck_h=yes],
+ [gcc_cv_header_valgrind_memcheck_h=no])
+ AC_MSG_RESULT($gcc_cv_header_valgrind_memcheck_h)
AC_MSG_CHECKING(for VALGRIND_DISCARD in <memcheck.h>)
AC_TRY_CPP(
[#include <memcheck.h>
AC_CHECK_HEADER(valgrind.h, have_valgrind_h=yes, have_valgrind_h=no)
AM_PATH_PROG_WITH_TEST(valgrind_path, valgrind,
[$ac_dir/$ac_word --version | grep valgrind- >/dev/null 2>&1])
- if test "x$valgrind_path" = "x" || (test $have_valgrind_h = no && test $gcc_cv_header_memcheck_h = no); then
- AC_MSG_ERROR([*** Can't find both valgrind and valgrind.h/memcheck.h])
+ if test "x$valgrind_path" = "x" \
+ || (test $have_valgrind_h = no \
+ && test $gcc_cv_header_memcheck_h = no \
+ && test $gcc_cv_header_valgrind_memcheck_h = no); then
+ AC_MSG_ERROR([*** Can't find both valgrind and valgrind/memcheck.h, memcheck.h or valgrind.h])
fi
valgrind_path_defines=-DVALGRIND_PATH='\"'$valgrind_path'\"'
valgrind_command="$valgrind_path -q"
AC_DEFINE(ENABLE_VALGRIND_CHECKING, 1,
[Define if you want to run subprograms and generated programs
through valgrind (a memory checker). This is extremely expensive.])
+ if test $gcc_cv_header_valgrind_memcheck_h = yes; then
+ AC_DEFINE(HAVE_VALGRIND_MEMCHECK_H, 1,
+ [Define if valgrind's valgrind/memcheck.h header is installed.])
+ fi
if test $gcc_cv_header_memcheck_h = yes; then
AC_DEFINE(HAVE_MEMCHECK_H, 1,
[Define if valgrind's memcheck.h header is installed.])
# Find some useful tools
AC_PROG_AWK
+# We need awk to run opts.sh (to create options.c and options.h).
+# Bail out if it's missing.
+case ${AWK} in
+ "") AC_MSG_ERROR([can't build without awk, bailing out]) ;;
+esac
+
gcc_AC_PROG_LN
gcc_AC_PROG_LN_S
AC_PROG_RANLIB
case "$target" in
i?86*-*-* | mips*-*-* | alpha*-*-* | powerpc*-*-* | sparc*-*-* | m68*-*-* \
| x86_64*-*-* | hppa*-*-* | arm*-*-* | strongarm*-*-* | xscale*-*-* \
- | xstormy16*-*-* | cris-*-*)
+ | xstormy16*-*-* | cris-*-* | xtensa-*-*)
insn="nop"
;;
ia64*-*-*)
# Find out what GC implementation we want, or may, use.
AC_ARG_WITH(gc,
-[ --with-gc={simple,page} choose the garbage collection mechanism to use
+[ --with-gc={simple,page,zone} choose the garbage collection mechanism to use
with the compiler],
[case "$withval" in
- simple | page)
+ simple | page | zone)
GGC=ggc-$withval
;;
*)
rm -f Make-hooks
touch Make-hooks
target_list="all.build all.cross start.encap rest.encap tags \
- install-normal install-common install-info install-man \
+ install-normal install-common install-man \
uninstall \
- mostlyclean clean distclean extraclean maintainer-clean \
+ mostlyclean clean distclean maintainer-clean \
stage1 stage2 stage3 stage4 stageprofile stagefeedback"
for t in $target_list
do
# Substitute configuration variables
AC_SUBST(subdirs)
AC_SUBST(srcdir)
+AC_SUBST(docobjdir)
+AC_SUBST(parsedir)
AC_SUBST(all_boot_languages)
AC_SUBST(all_compilers)
AC_SUBST(all_gtfiles)
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