build_tools="build-texinfo build-flex build-bison build-m4 build-fixincludes"
# these libraries are used by various programs built for the host environment
-#
+#f
host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libdecnumber gmp mpfr mpc isl cloog libelf libiconv"
# these tools are built for the host environment
ENABLE_LIBSTDCXX=$enableval,
ENABLE_LIBSTDCXX=default)
[if test "${ENABLE_LIBSTDCXX}" = "no" ; then
- noconfigdirs="$noconfigdirs libstdc++-v3"
+ noconfigdirs="$noconfigdirs target-libstdc++-v3"
fi]
# Save it here so that, even in case of --enable-libgcj, if the Java
*-mingw*)
host_makefile_frag="config/mh-mingw"
;;
+ alpha*-*-linux*)
+ host_makefile_frag="config/mh-alpha-linux"
+ ;;
hppa*-hp-hpux10*)
host_makefile_frag="config/mh-pa-hpux10"
;;
Equivalent to --with-isl-include=PATH/include
plus --with-isl-lib=PATH/lib])])
-# Treat either --without-cloog or --without-isl as a request to disable
+# Treat --without-isl as a request to disable
# GRAPHITE support and skip all following checks.
-if test "x$with_isl" != "xno" &&
- test "x$with_cloog" != "xno"; then
+if test "x$with_isl" != "xno"; then
# Check for ISL
dnl Provide configure switches and initialize islinc & isllibs
dnl with user input.
ISL_INIT_FLAGS
dnl The versions of ISL that work for Graphite
- ISL_CHECK_VERSION(0,10)
- if test "${gcc_cv_isl}" = no ; then
- ISL_CHECK_VERSION(0,11)
- if test "${gcc_cv_isl}" = no ; then
- ISL_CHECK_VERSION(0,12)
- fi
- fi
+ ISL_CHECK_VERSION()
dnl Only execute fail-action, if ISL has been requested.
ISL_IF_FAILED([
AC_MSG_ERROR([Unable to find a usable ISL. See config.log for details.])])
dnl with user input.
CLOOG_INIT_FLAGS
dnl The versions of CLooG that work for Graphite.
- CLOOG_CHECK_VERSION(0,17,0)
- if test "${gcc_cv_cloog}" = no ; then
- CLOOG_CHECK_VERSION(0,18,0)
- fi
+ CLOOG_CHECK_VERSION(0,18,1)
dnl Only execute fail-action, if CLooG has been requested.
CLOOG_IF_FAILED([
fi
fi
-# If either the ISL or the CLooG check failed, disable builds of in-tree
-# variants of both
+# If the ISL check failed, disable builds of in-tree
+# variants of both ISL and CLooG
if test "x$with_isl" = xno ||
- test "x$with_cloog" = xno ||
- test "x$gcc_cv_cloog" = xno ||
test "x$gcc_cv_isl" = xno; then
noconfigdirs="$noconfigdirs cloog isl"
islinc=
clooglibs=
fi
+# If the CLooG check failed, disable builds of in-tree
+# variants of CLooG
+if test "x$with_cloog" = xno ||
+ test "x$gcc_cv_cloog" = xno; then
+ noconfigdirs="$noconfigdirs cloog isl"
+ clooginc=
+ clooglibs=
+fi
+
+AC_SUBST(isllibs)
AC_SUBST(islinc)
AC_SUBST(clooglibs)
AC_SUBST(clooginc)
-
# Check for LTO support.
AC_ARG_ENABLE(lto,
[AS_HELP_STRING([--enable-lto], [enable link time optimization support])],
esac
])
+AC_ARG_ENABLE(linker-plugin-configure-flags,
+ [AS_HELP_STRING([[--enable-linker-plugin-configure-flags=FLAGS]],
+ [additional flags for configuring linker plugins @<:@none@:>@])],
+ extra_linker_plugin_configure_flags=$enableval,
+ extra_linker_plugin_configure_flags=)
+AC_SUBST(extra_linker_plugin_configure_flags)
+AC_ARG_ENABLE(linker-plugin-flags,
+ [AS_HELP_STRING([[--enable-linker-plugin-flags=FLAGS]],
+ [additional flags for configuring and building linker plugins @<:@none@:>@])],
+ extra_linker_plugin_flags=$enableval,
+ extra_linker_plugin_flags=)
+AC_SUBST(extra_linker_plugin_flags)
+
# By default, C and C++ are the only stage 1 languages.
stage1_languages=,c,
;;
esac
-# Disable libitm, libsanitizer, libvtv if we're not building C++
+# Disable libcilkrts, libitm, libsanitizer, libvtv if we're not building C++
case ,${enable_languages}, in
- *,c++,*) ;;
+ *,c++,*)
+ # Disable libcilkrts, libitm, libsanitizer if we're not building libstdc++
+ case "${noconfigdirs}" in
+ *target-libstdc++-v3*)
+ noconfigdirs="$noconfigdirs target-libcilkrts target-libitm target-libsanitizer"
+ ;;
+ *) ;;
+ esac
+ ;;
*)
noconfigdirs="$noconfigdirs target-libcilkrts target-libitm target-libsanitizer target-libvtv"
;;
fi
done
+# libiberty-linker-plugin is special: it doesn't have its own source directory,
+# so we have to add it after the preceding checks.
+if test x"$extra_linker_plugin_flags$extra_linker_plugin_configure_flags" != x
+then
+ case " $configdirs " in
+ *" libiberty "*)
+ # If we can build libiberty, we can also build libiberty-linker-plugin.
+ configdirs="$configdirs libiberty-linker-plugin"
+ extra_linker_plugin_configure_flags="$extra_linker_plugin_configure_flags \
+ --with-libiberty=../libiberty-linker-plugin";;
+ *)
+ AC_MSG_ERROR([libiberty missing]);;
+ esac
+fi
+
# Produce a warning message for the subdirs we can't configure.
# This isn't especially interesting in the Cygnus tree, but in the individual
# FSF releases, it's important to let people know when their machine isn't
mips*-*-*linux* | mips*-*-gnu*)
target_makefile_frag="config/mt-mips-gnu"
;;
+ nios2-*-elf*)
+ target_makefile_frag="config/mt-nios2-elf"
+ ;;
*-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
target_makefile_frag="config/mt-gnu"
;;
# build configuration in Makefile.
target_configdirs=`echo "${target_configdirs}" | sed -e 's/target-//g'`
build_configdirs=`echo "${build_configdirs}" | sed -e 's/build-//g'`
+bootstrap_fixincludes=no
# If we are building libgomp, bootstrap it.
if echo " ${target_configdirs} " | grep " libgomp " > /dev/null 2>&1 ; then
case "$BUILD_CONFIG" in
*bootstrap-asan* | *bootstrap-ubsan* )
bootstrap_target_libs=${bootstrap_target_libs}target-libsanitizer,
+ bootstrap_fixincludes=yes
;;
esac
fi
fi
done
fi
+ case ${module},${bootstrap_fixincludes} in
+ fixincludes,no) host_bootstrap_suffix=no-bootstrap ;;
+ *) host_bootstrap_suffix=$bootstrap_suffix ;;
+ esac
extrasub_host="$extrasub_host
/^@if $module\$/d
/^@endif $module\$/d
-/^@if $module-$bootstrap_suffix\$/d
-/^@endif $module-$bootstrap_suffix\$/d"
+/^@if $module-$host_bootstrap_suffix\$/d
+/^@endif $module-$host_bootstrap_suffix\$/d"
done
extrasub_target=
for module in ${target_configdirs} ; do
changequote([,])
case $lib in
- mpc | mpfr | gmp | cloog)
+ mpc | mpfr | gmp | isl | cloog)
# If we're processing --with-$lib, --with-$lib-include or
# --with-$lib-lib, for one of the libs above, and target is
# different from host, don't pass the current argument to any
projects / gcc.git / blobdiff