OpenE2K
/
binutils-gdb
12
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Update top-level files from GCC trunk 

* Makefile.def: Updated from GCC trunk.
	* Makefile.tpl: Likewise.
	* configure.ac: Likewise.
	* Makefile.in: Regenerated.
	* configure: Likewise.
This commit is contained in:
H.J. Lu 2015-03-16 09:12:37 -07:00
parent d9a4c83b86
commit 1b6c083163
6 changed files with 5305 additions and 2564 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
ChangeLog
View File

@ -1,3 +1,11 @@
2015-03-16 H.J. Lu <hongjiu.lu@intel.com>
* Makefile.def: Updated from GCC trunk.
* Makefile.tpl: Likewise.
* configure.ac: Likewise.
* Makefile.in: Regenerated.
* configure: Likewise.
2015-03-16 H.J. Lu <hongjiu.lu@intel.com>
* configure.ac (target_configdirs): Unset if not building gcc.

51
Makefile.def
View File

@ -30,6 +30,8 @@ build_modules= { module= flex; };
build_modules= { module= m4; };
build_modules= { module= texinfo; };
build_modules= { module= fixincludes; };
build_modules= { module= libcpp;
extra_configure_flags='--disable-nls am_cv_func_iconv=no';};
host_modules= { module= bfd; bootstrap=true; };
host_modules= { module= opcodes; bootstrap=true; };
@ -46,7 +48,8 @@ host_modules= { module= gas; bootstrap=true; };
host_modules= { module= gcc; bootstrap=true;
extra_make_flags="$(EXTRA_GCC_FLAGS)"; };
host_modules= { module= gmp; lib_path=.libs; bootstrap=true;
extra_configure_flags='--disable-shared';
// Work around in-tree gmp configure bug with missing flex.
extra_configure_flags='--disable-shared LEX="touch lex.yy.c"';
no_install= true;
// none-*-* disables asm optimizations, bootstrap-testing
// the compiler more thoroughly.
@ -64,11 +67,6 @@ host_modules= { module= isl; lib_path=.libs; bootstrap=true;
extra_configure_flags='--disable-shared @extra_isl_gmp_configure_flags@';
extra_make_flags='V=1';
no_install= true; };
host_modules= { module= cloog; lib_path=.libs; bootstrap=true;
extra_configure_flags='--disable-shared --with-gmp=system --with-bits=gmp --with-isl=system';
extra_exports='CPPFLAGS="$(HOST_GMPINC) $(HOST_ISLINC) $$CPPFLAGS"; export CPPFLAGS; LDFLAGS="-L$$r/$(HOST_SUBDIR)/gmp/.libs -L$$r/$(HOST_SUBDIR)/isl/.libs $$LDFLAGS"; export LDFLAGS; ';
extra_make_flags='CPPFLAGS="$$CPPFLAGS" LDFLAGS="$$LDFLAGS" V=1';
no_install= true; };
host_modules= { module= libelf; lib_path=.libs; bootstrap=true;
extra_configure_flags='--disable-shared';
no_install= true; };
@ -85,6 +83,14 @@ host_modules= { module= libdecnumber; bootstrap=true; };
host_modules= { module= libgui; };
host_modules= { module= libiberty; bootstrap=true;
extra_configure_flags='@extra_host_libiberty_configure_flags@';};
// Linker plugins may need their own build of libiberty; see
// gcc/doc/install.texi. We take care that this build of libiberty doesn't get
// installed. It's a helper library for linker plugins, so we pay attention to
// @extra_linker_plugin_flags@ and @extra_linker_plugin_configure_flags@.
host_modules= { module= libiberty-linker-plugin; bootstrap=true;
module_srcdir=libiberty;
extra_configure_flags='@extra_host_libiberty_configure_flags@ --disable-install-libiberty @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@';
extra_make_flags='@extra_linker_plugin_flags@'; };
// We abuse missing to avoid installing anything for libiconv.
host_modules= { module= libiconv;
extra_configure_flags='--disable-shared';
@ -111,7 +117,10 @@ host_modules= { module= libtermcap; no_check=true;
host_modules= { module= utils; no_check=true; };
host_modules= { module= gnattools; };
host_modules= { module= lto-plugin; bootstrap=true;
extra_configure_flags=--enable-shared; };
extra_configure_flags='--enable-shared @extra_linker_plugin_flags@ @extra_linker_plugin_configure_flags@';
extra_make_flags='@extra_linker_plugin_flags@'; };
host_modules= { module= libcc1; extra_configure_flags=--enable-shared; };
host_modules= { module= gotools; };
target_modules = { module= libstdc++-v3;
bootstrap=true;
@ -121,12 +130,18 @@ target_modules = { module= libsanitizer;
bootstrap=true;
lib_path=.libs;
raw_cxx=true; };
target_modules = { module= libmpx;
bootstrap=true;
lib_path=.libs; };
target_modules = { module= libvtv;
bootstrap=true;
lib_path=.libs;
raw_cxx=true; };
target_modules = { module= libcilkrts;
lib_path=.libs; };
target_modules = { module= liboffloadmic;
lib_path=.libs;
extra_configure_flags='@extra_liboffloadmic_configure_flags@'; };
target_modules = { module= libssp; lib_path=.libs; };
target_modules = { module= newlib; };
target_modules = { module= libgcc; bootstrap=true; no_check=true; };
@ -293,10 +308,14 @@ dependencies = { module=all-build-flex; on=all-build-m4; };
dependencies = { module=all-build-libiberty; on=all-build-texinfo; };
dependencies = { module=all-build-m4; on=all-build-texinfo; };
dependencies = { module=all-build-fixincludes; on=all-build-libiberty; };
dependencies = { module=all-build-libcpp; on=all-build-libiberty; };
// Host modules specific to gcc.
dependencies = { module=configure-gcc; on=configure-intl; };
dependencies = { module=configure-gcc; on=all-gmp; };
dependencies = { module=configure-gcc; on=all-mpfr; };
dependencies = { module=configure-gcc; on=all-mpc; };
dependencies = { module=configure-gcc; on=all-isl; };
dependencies = { module=configure-gcc; on=all-lto-plugin; };
dependencies = { module=configure-gcc; on=all-binutils; };
dependencies = { module=configure-gcc; on=all-gas; };
@ -307,12 +326,13 @@ dependencies = { module=all-gcc; on=all-libiberty; hard=true; };
dependencies = { module=all-gcc; on=all-intl; };
dependencies = { module=all-gcc; on=all-mpfr; };
dependencies = { module=all-gcc; on=all-mpc; };
dependencies = { module=all-gcc; on=all-cloog; };
dependencies = { module=all-gcc; on=all-isl; };
dependencies = { module=all-gcc; on=all-build-texinfo; };
dependencies = { module=all-gcc; on=all-build-bison; };
dependencies = { module=all-gcc; on=all-build-flex; };
dependencies = { module=all-gcc; on=all-build-libiberty; };
dependencies = { module=all-gcc; on=all-build-fixincludes; };
dependencies = { module=all-gcc; on=all-build-libcpp; };
dependencies = { module=all-gcc; on=all-zlib; };
dependencies = { module=all-gcc; on=all-libbacktrace; hard=true; };
dependencies = { module=all-gcc; on=all-libcpp; hard=true; };
@ -339,15 +359,21 @@ dependencies = { module=all-fixincludes; on=all-libiberty; };
dependencies = { module=all-gnattools; on=all-target-libada; };
dependencies = { module=all-gnattools; on=all-target-libstdc++-v3; };
// Depending on the specific configuration, the LTO plugin will either use the
// generic libiberty build or the specific build for linker plugins.
dependencies = { module=all-lto-plugin; on=all-libiberty; };
dependencies = { module=all-lto-plugin; on=all-libiberty-linker-plugin; };
dependencies = { module=configure-libcc1; on=configure-gcc; };
dependencies = { module=all-libcc1; on=all-gcc; };
dependencies = { module=all-gotools; on=all-target-libgo; };
dependencies = { module=all-utils; on=all-libiberty; };
dependencies = { module=configure-mpfr; on=all-gmp; };
dependencies = { module=configure-mpc; on=all-mpfr; };
dependencies = { module=configure-isl; on=all-gmp; };
dependencies = { module=configure-cloog; on=all-isl; };
dependencies = { module=configure-cloog; on=all-gmp; };
// Host modules specific to gdb.
dependencies = { module=configure-gdb; on=all-intl; };
@ -497,6 +523,7 @@ dependencies = { module=all-m4; on=all-build-texinfo; };
lang_env_dependencies = { module=libjava; cxx=true; };
lang_env_dependencies = { module=libitm; cxx=true; };
lang_env_dependencies = { module=libcilkrts; cxx=true; };
lang_env_dependencies = { module=liboffloadmic; cxx=true; };
lang_env_dependencies = { module=newlib; no_c=true; };
lang_env_dependencies = { module=libgloss; no_c=true; };
lang_env_dependencies = { module=libgcc; no_gcc=true; no_c=true; };
@ -523,12 +550,14 @@ dependencies = { module=all-target-libjava; on=all-target-libffi; };
dependencies = { module=configure-target-libobjc; on=configure-target-boehm-gc; };
dependencies = { module=all-target-libobjc; on=all-target-boehm-gc; };
dependencies = { module=configure-target-libstdc++-v3; on=configure-target-libgomp; };
dependencies = { module=configure-target-liboffloadmic; on=configure-target-libgomp; };
dependencies = { module=configure-target-libsanitizer; on=all-target-libstdc++-v3; };
dependencies = { module=configure-target-libvtv; on=all-target-libstdc++-v3; };
// parallel_list.o and parallel_settings.o depend on omp.h, which is
// generated by the libgomp configure. Unfortunately, due to the use of
// recursive make, we can't be that specific.
dependencies = { module=all-target-libstdc++-v3; on=configure-target-libgomp; };
dependencies = { module=all-target-liboffloadmic; on=all-target-libgomp; };
dependencies = { module=install-target-libgo; on=install-target-libatomic; };
dependencies = { module=install-target-libgfortran; on=install-target-libquadmath; };
@ -539,6 +568,8 @@ dependencies = { module=install-target-libvtv; on=install-target-libstdc++-v3; }
dependencies = { module=install-target-libvtv; on=install-target-libgcc; };
dependencies = { module=install-target-libcilkrts; on=install-target-libstdc++-v3; };
dependencies = { module=install-target-libcilkrts; on=install-target-libgcc; };
dependencies = { module=install-target-liboffloadmic; on=install-target-libstdc++-v3; };
dependencies = { module=install-target-liboffloadmic; on=install-target-libgcc; };
dependencies = { module=install-target-libjava; on=install-target-libgcc; };
dependencies = { module=install-target-libitm; on=install-target-libgcc; };
dependencies = { module=install-target-libobjc; on=install-target-libgcc; };

6747
Makefile.in
View File

File diff suppressed because it is too large Load Diff

47
Makefile.tpl
View File

@ -223,9 +223,8 @@ HOST_EXPORTS = \
HOST_LIBS="$(STAGE1_LIBS)"; export HOST_LIBS; \
GMPLIBS="$(HOST_GMPLIBS)"; export GMPLIBS; \
GMPINC="$(HOST_GMPINC)"; export GMPINC; \
ISLLIBS="$(HOST_ISLLIBS)"; export ISLLIBS; \
ISLINC="$(HOST_ISLINC)"; export ISLINC; \
CLOOGLIBS="$(HOST_CLOOGLIBS)"; export CLOOGLIBS; \
CLOOGINC="$(HOST_CLOOGINC)"; export CLOOGINC; \
LIBELFLIBS="$(HOST_LIBELFLIBS)" ; export LIBELFLIBS; \
LIBELFINC="$(HOST_LIBELFINC)" ; export LIBELFINC; \
@if gcc-bootstrap
@ -260,6 +259,7 @@ POSTSTAGE1_HOST_EXPORTS = \
$(XGCC_FLAGS_FOR_TARGET) $$TFLAGS"; export CC; \
CC_FOR_BUILD="$$CC"; export CC_FOR_BUILD; \
$(POSTSTAGE1_CXX_EXPORT) \
$(LTO_EXPORTS) \
GNATBIND="$$r/$(HOST_SUBDIR)/prev-gcc/gnatbind"; export GNATBIND; \
LDFLAGS="$(POSTSTAGE1_LDFLAGS) $(BOOT_LDFLAGS)"; export LDFLAGS; \
HOST_LIBS="$(POSTSTAGE1_LIBS)"; export HOST_LIBS;
@ -315,12 +315,9 @@ HOST_GMPLIBS = @gmplibs@
HOST_GMPINC = @gmpinc@
# Where to find ISL
HOST_ISLLIBS = @isllibs@
HOST_ISLINC = @islinc@
# Where to find CLOOG
HOST_CLOOGLIBS = @clooglibs@
HOST_CLOOGINC = @clooginc@
# Where to find libelf
HOST_LIBELFLIBS = @libelflibs@
HOST_LIBELFINC = @libelfinc@
@ -634,6 +631,7 @@ POSTSTAGE1_FLAGS_TO_PASS = \
GNATBIND="$${GNATBIND}" \
LDFLAGS="$${LDFLAGS}" \
HOST_LIBS="$${HOST_LIBS}" \
$(LTO_FLAGS_TO_PASS) \
"`echo 'ADAFLAGS=$(BOOT_ADAFLAGS)' | sed -e s'/[^=][^=]*=$$/XFOO=/'`"
# Flags to pass down to makes which are built with the target environment.
@ -646,7 +644,9 @@ EXTRA_TARGET_FLAGS = \
'AS=$(COMPILER_AS_FOR_TARGET)' \
'CC=$$(CC_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
'CFLAGS=$$(CFLAGS_FOR_TARGET)' \
'CXX=$$(CXX_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
'CXX=$$(CXX_FOR_TARGET) -B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/src/.libs \
-B$$r/$$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs \
$$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
'CXXFLAGS=$$(CXXFLAGS_FOR_TARGET)' \
'DLLTOOL=$$(DLLTOOL_FOR_TARGET)' \
'GCJ=$$(GCJ_FOR_TARGET) $$(XGCC_FLAGS_FOR_TARGET) $$(TFLAGS)' \
@ -665,6 +665,8 @@ EXTRA_TARGET_FLAGS = \
'WINDRES=$$(WINDRES_FOR_TARGET)' \
'WINDMC=$$(WINDMC_FOR_TARGET)' \
'XGCC_FLAGS_FOR_TARGET=$(XGCC_FLAGS_FOR_TARGET)' \
'STAGE1_LDFLAGS=$$(POSTSTAGE1_LDFLAGS)' \
'STAGE1_LIBS=$$(POSTSTAGE1_LIBS)' \
"TFLAGS=$$TFLAGS"
TARGET_FLAGS_TO_PASS = $(BASE_FLAGS_TO_PASS) $(EXTRA_TARGET_FLAGS)
@ -867,6 +869,18 @@ mail-report-with-warnings.log: warning.log
chmod +x $@
echo If you really want to send e-mail, run ./$@ now
# Local Vim config
$(srcdir)/.local.vimrc:
$(LN_S) $(srcdir)/contrib/vimrc $@
$(srcdir)/.lvimrc:
$(LN_S) $(srcdir)/contrib/vimrc $@
vimrc: $(srcdir)/.local.vimrc $(srcdir)/.lvimrc
.PHONY: vimrc
# Installation targets.
.PHONY: install uninstall
@ -1006,12 +1020,13 @@ configure-[+prefix+][+module+]: [+ IF bootstrap +][+ ELSE +]
*) topdir=`echo [+subdir+]/[+module+]/ | \
sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
esac; \
srcdiroption="--srcdir=$${topdir}/[+module+]"; \
libsrcdir="$$s/[+module+]"; \
module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
[+ IF no-config-site +]rm -f no-such-file || : ; \
CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) $${libsrcdir}/configure \
CONFIG_SITE=no-such-file [+ ENDIF +]$(SHELL) \
$$s/$$module_srcdir/configure \
--srcdir=$${topdir}/$$module_srcdir \
[+args+] --build=${build_alias} --host=[+host_alias+] \
--target=[+target_alias+] $${srcdiroption} [+extra_configure_flags+] \
--target=[+target_alias+] [+extra_configure_flags+] \
|| exit 1
@endif [+prefix+][+module+]
@ -1059,12 +1074,12 @@ configure-stage[+id+]-[+prefix+][+module+]:
*) topdir=`echo [+subdir+]/[+module+]/ | \
sed -e 's,\./,,g' -e 's,[^/]*/,../,g' `$(srcdir) ;; \
esac; \
srcdiroption="--srcdir=$${topdir}/[+module+]"; \
libsrcdir="$$s/[+module+]"; \
$(SHELL) $${libsrcdir}/configure \
module_srcdir=[+? module_srcdir (get "module_srcdir") (get "module")+]; \
$(SHELL) $$s/$$module_srcdir/configure \
--srcdir=$${topdir}/$$module_srcdir \
[+args+] --build=${build_alias} --host=[+host_alias+] \
--target=[+target_alias+] $${srcdiroption} [+ IF prev +]\
--with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +]\
--target=[+target_alias+] \
[+ IF prev +] --with-build-libsubdir=$(HOST_SUBDIR) [+ ENDIF prev +] \
$(STAGE[+id+]_CONFIGURE_FLAGS)[+ IF extra_configure_flags +] \
[+extra_configure_flags+][+ ENDIF extra_configure_flags +]
@endif [+prefix+][+module+]-bootstrap

689
configure vendored
View File

@ -643,11 +643,12 @@ CXXFLAGS_FOR_TARGET
CFLAGS_FOR_TARGET
DEBUG_PREFIX_CFLAGS_FOR_TARGET
SYSROOT_CFLAGS_FOR_TARGET
stage1_languages
extra_host_libiberty_configure_flags
clooginc
clooglibs
stage1_languages
extra_linker_plugin_flags
extra_linker_plugin_configure_flags
islinc
isllibs
poststage1_ldflags
poststage1_libs
stage1_ldflags
@ -672,6 +673,7 @@ LDFLAGS
CFLAGS
CC
EXTRA_CONFIGARGS_LIBJAVA
extra_liboffloadmic_configure_flags
target_subdir
host_subdir
build_subdir
@ -745,6 +747,8 @@ ospace_frag'
ac_user_opts='
enable_option_checking
with_build_libsubdir
enable_as_accelerator_for
enable_offload_targets
enable_gold
enable_ld
enable_libquadmath
@ -752,6 +756,7 @@ enable_libquadmath_support
enable_libada
enable_libssp
enable_libstdcxx
enable_liboffloadmic
enable_static_libjava
enable_bootstrap
with_mpc
@ -770,15 +775,13 @@ with_stage1_libs
with_stage1_ldflags
with_boot_libs
with_boot_ldflags
with_cloog
with_isl
with_isl_include
with_isl_lib
enable_isl_version_check
with_cloog_include
with_cloog_lib
enable_cloog_version_check
enable_lto
enable_linker_plugin_configure_flags
enable_linker_plugin_flags
enable_stage1_languages
enable_objc_gc
with_build_sysroot
@ -1463,6 +1466,13 @@ Optional Features:
--disable-option-checking ignore unrecognized --enable/--with options
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--enable-as-accelerator-for=ARG
build as offload target compiler. Specify offload
host triple by ARG
--enable-offload-targets=LIST
enable offloading to devices from comma-separated
LIST of TARGET[=DIR]. Use optional path to find
offload target compiler during the build
--enable-gold[=ARG] build gold [ARG={default,yes,no}]
--enable-ld[=ARG] build ld [ARG={default,yes,no}]
--disable-libquadmath do not build libquadmath directory
@ -1471,14 +1481,20 @@ Optional Features:
--enable-libada build libada directory
--enable-libssp build libssp directory
--disable-libstdcxx do not build libstdc++-v3 directory
--enable-liboffloadmic=ARG
build liboffloadmic [ARG={no,host,target}]
--enable-static-libjava[=ARG]
build static libjava [default=no]
--enable-bootstrap enable bootstrapping [yes if native build]
--disable-isl-version-check
disable check for ISL version
--disable-cloog-version-check
disable check for CLooG version
--enable-lto enable link time optimization support
--enable-linker-plugin-configure-flags=FLAGS
additional flags for configuring linker plugins
[none]
--enable-linker-plugin-flags=FLAGS
additional flags for configuring and building linker
plugins [none]
--enable-stage1-languages[=all]
choose additional languages to build during stage1.
Mostly useful for compiler development
@ -1529,20 +1545,12 @@ Optional Packages:
--with-boot-libs=LIBS libraries for stage2 and later
--with-boot-ldflags=FLAGS
linker flags for stage2 and later
--with-cloog=PATH Specify prefix directory for the installed CLooG-ISL
package. Equivalent to
--with-cloog-include=PATH/include plus
--with-cloog-lib=PATH/lib
--with-isl=PATH Specify prefix directory for the installed ISL
package. Equivalent to
--with-isl-include=PATH/include plus
--with-isl-lib=PATH/lib
--with-isl-include=PATH Specify directory for installed ISL include files
--with-isl-lib=PATH Specify the directory for the installed ISL library
--with-cloog-include=PATH
Specify directory for installed CLooG include files
--with-cloog-lib=PATH Specify the directory for the installed CLooG
library
--with-build-sysroot=SYSROOT
use sysroot as the system root during the build
--with-debug-prefix-map='A=B C=D ...'
@ -1867,48 +1875,6 @@ fi
return $ac_retval
} # ac_fn_c_try_link
# ac_fn_c_try_run LINENO
# ----------------------
# Try to link conftest.$ac_ext, and return whether this succeeded. Assumes
# that executables *can* be run.
ac_fn_c_try_run ()
{
as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
if { { ac_try="$ac_link"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_link") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; } && { ac_try='./conftest$ac_exeext'
{ { case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\""
$as_echo "$ac_try_echo"; } >&5
(eval "$ac_try") 2>&5
ac_status=$?
$as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
test $ac_status = 0; }; }; then :
ac_retval=0
else
$as_echo "$as_me: program exited with status $ac_status" >&5
$as_echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
ac_retval=$ac_status
fi
rm -rf conftest.dSYM conftest_ipa8_conftest.oo
eval $as_lineno_stack; test "x$as_lineno_stack" = x && { as_lineno=; unset as_lineno;}
return $ac_retval
} # ac_fn_c_try_run
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
@ -2748,14 +2714,14 @@ extra_host_args=
# these library is used by various programs built for the build
# environment
#
build_libs="build-libiberty"
build_libs="build-libiberty build-libcpp"
# these tools are built for the build environment
build_tools="build-texinfo build-flex build-bison build-m4 build-fixincludes"
# these libraries are used by various programs built for the host environment
#
host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libdecnumber gmp mpfr mpc isl cloog libelf libiconv"
#f
host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libdecnumber gmp mpfr mpc isl libelf libiconv"
# these tools are built for the host environment
# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
@ -2763,7 +2729,7 @@ host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktr
# binutils, gas and ld appear in that order because it makes sense to run
# "make check" in that particular order.
# If --enable-gold is used, "gold" may replace "ld".
host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gprof etc expect dejagnu m4 utils guile fastjar gnattools"
host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gprof etc expect dejagnu m4 utils guile fastjar gnattools libcc1 gotools"
# libgcj represents the runtime libraries only used by gcj.
libgcj="target-libffi \
@ -2779,11 +2745,13 @@ target_libraries="target-libgcc \
target-newlib \
target-libgomp \
target-libcilkrts \
target-liboffloadmic \
target-libatomic \
target-libitm \
target-libstdc++-v3 \
target-libsanitizer \
target-libvtv \
target-libmpx \
target-libssp \
target-libquadmath \
target-libgfortran \
@ -2928,6 +2896,24 @@ case ${with_newlib} in
yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
esac
# Check whether --enable-as-accelerator-for was given.
if test "${enable_as_accelerator_for+set}" = set; then :
enableval=$enable_as_accelerator_for;
fi
# Check whether --enable-offload-targets was given.
if test "${enable_offload_targets+set}" = set; then :
enableval=$enable_offload_targets;
if test x"$enable_offload_targets" = x; then
as_fn_error "no offload targets specified" "$LINENO" 5
fi
else
enable_offload_targets=
fi
# Handle --enable-gold, --enable-ld.
# --disable-gold [--enable-ld]
# Build only ld. Default option.
@ -3095,9 +3081,47 @@ else
fi
if test "${ENABLE_LIBSTDCXX}" = "no" ; then
noconfigdirs="$noconfigdirs libstdc++-v3"
noconfigdirs="$noconfigdirs target-libstdc++-v3"
fi
# If this is accelerator compiler and its target is intelmic we enable
# target liboffloadmic by default. If this is compiler with offloading
# for intelmic we enable host liboffloadmic by default. Otherwise
# liboffloadmic is disabled by default.
# Check whether --enable-liboffloadmic was given.
if test "${enable_liboffloadmic+set}" = set; then :
enableval=$enable_liboffloadmic; case "$enableval" in
no | host | target)
enable_liboffloadmic=$enableval ;;
*)
as_fn_error "--enable-liboffloadmic=no/host/target" "$LINENO" 5 ;;
esac
else
if test x"$enable_as_accelerator_for" != x; then
case "${target}" in
*-intelmic-* | *-intelmicemul-*)
enable_liboffloadmic=target
extra_liboffloadmic_configure_flags="--enable-liboffloadmic=target"
;;
*)
enable_liboffloadmic=no
;;
esac
else
case "${enable_offload_targets}" in
*-intelmic-* | *-intelmicemul-*)
enable_liboffloadmic=host
extra_liboffloadmic_configure_flags="--enable-liboffloadmic=host"
;;
*)
enable_liboffloadmic=no
;;
esac
fi
fi
# Save it here so that, even in case of --enable-libgcj, if the Java
# front-end isn't enabled, we still get libgcj disabled.
libgcj_saved=$libgcj
@ -3191,6 +3215,25 @@ $as_echo "yes" >&6; }
fi
fi
# Disable liboffloadmic on unsupported systems.
if test -d ${srcdir}/liboffloadmic; then
if test x$enable_liboffloadmic != xno; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for liboffloadmic support" >&5
$as_echo_n "checking for liboffloadmic support... " >&6; }
if (srcdir=${srcdir}/liboffloadmic; \
. ${srcdir}/configure.tgt; \
test -n "$UNSUPPORTED")
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
noconfigdirs="$noconfigdirs target-liboffloadmic"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
fi
fi
# Disable libitm on unsupported systems.
if test -d ${srcdir}/libitm; then
if test x$enable_libitm = x; then
@ -3248,6 +3291,30 @@ $as_echo "yes" >&6; }
fi
fi
# Enable libmpx on supported systems by request.
if test -d ${srcdir}/libmpx; then
if test x$enable_libmpx = xyes; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for libmpx support" >&5
$as_echo_n "checking for libmpx support... " >&6; }
if (srcdir=${srcdir}/libmpx; \
. ${srcdir}/configure.tgt; \
test "$LIBMPX_SUPPORTED" != "yes")
then
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
$as_echo "no" >&6; }
noconfigdirs="$noconfigdirs target-libmpx"
else
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
$as_echo "yes" >&6; }
fi
else
noconfigdirs="$noconfigdirs target-libmpx"
fi
fi
# Disable libquadmath for some systems.
case "${target}" in
avr-*-*)
@ -3275,6 +3342,10 @@ case "${target}" in
# for explicit misaligned loads.
noconfigdirs="$noconfigdirs target-libssp"
;;
visium-*-*)
# No hosted I/O support.
noconfigdirs="$noconfigdirs target-libssp"
;;
esac
# Disable libstdc++-v3 for some systems.
@ -3387,6 +3458,9 @@ case "${target}" in
alpha*-*-*vms*)
noconfigdirs="$noconfigdirs ${libgcj}"
;;
arm*-*-freebsd*)
noconfigdirs="$noconfigdirs ${libgcj}"
;;
arm-wince-pe)
noconfigdirs="$noconfigdirs ${libgcj}"
;;
@ -3451,6 +3525,14 @@ case "${target}" in
;;
esac
# Disable the go frontend on systems where it is known to not work. Please keep
# this in sync with contrib/config-list.mk.
case "${target}" in
*-*-darwin* | *-*-cygwin* | *-*-mingw* | *-*-aix*)
unsupported_languages="$unsupported_languages go"
;;
esac
# Disable libgo for some systems where it is known to not work.
# For testing, you can easily override this with --enable-libgo.
if test x$enable_libgo = x; then
@ -3819,6 +3901,10 @@ case "${target}" in
nds32*-*-*)
noconfigdirs="$noconfigdirs gdb"
;;
nvptx*-*-*)
# nvptx is just a compiler
noconfigdirs="$noconfigdirs target-libssp target-libstdc++-v3 target-libobjc"
;;
or1k*-*-*)
noconfigdirs="$noconfigdirs gdb"
;;
@ -5826,15 +5912,8 @@ fi
# GCC GRAPHITE dependences, ISL and CLOOG which in turn requires ISL.
# Basic setup is inlined here, actual checks are in config/cloog.m4 and
# config/isl.m4
# Check whether --with-cloog was given.
if test "${with_cloog+set}" = set; then :
withval=$with_cloog;
fi
# GCC GRAPHITE dependency ISL.
# Basic setup is inlined here, actual checks are in config/isl.m4
# Check whether --with-isl was given.
@ -5843,10 +5922,9 @@ if test "${with_isl+set}" = set; then :
fi
# 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
@ -5898,6 +5976,8 @@ fi
$as_echo "$as_me: WARNING: using in-tree ISL, disabling version check" >&2;}
fi
isllibs="${isllibs} -lisl"
if test "${ENABLE_ISL_CHECK}" = yes ; then
@ -5909,34 +5989,26 @@ $as_echo "$as_me: WARNING: using in-tree ISL, disabling version check" >&2;}
LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs}"
LIBS="${_isl_saved_LIBS} -lisl"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.10 of ISL" >&5
$as_echo_n "checking for version 0.10 of ISL... " >&6; }
if test "$cross_compiling" = yes; then :
gcc_cv_isl=yes
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for compatible ISL" >&5
$as_echo_n "checking for compatible ISL... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <isl/version.h>
#include <string.h>
#include <isl/val.h>
int
main ()
{
if (strncmp (isl_version (), "isl-0.10", strlen ("isl-0.10")) != 0)
return 1;
;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
if ac_fn_c_try_link "$LINENO"; then :
gcc_cv_isl=yes
else
gcc_cv_isl=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_isl" >&5
$as_echo "$gcc_cv_isl" >&6; }
@ -5946,104 +6018,6 @@ $as_echo "$gcc_cv_isl" >&6; }
fi
if test "${gcc_cv_isl}" = no ; then
if test "${ENABLE_ISL_CHECK}" = yes ; then
_isl_saved_CFLAGS=$CFLAGS
_isl_saved_LDFLAGS=$LDFLAGS
_isl_saved_LIBS=$LIBS
CFLAGS="${_isl_saved_CFLAGS} ${islinc} ${gmpinc}"
LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs}"
LIBS="${_isl_saved_LIBS} -lisl"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.11 of ISL" >&5
$as_echo_n "checking for version 0.11 of ISL... " >&6; }
if test "$cross_compiling" = yes; then :
gcc_cv_isl=yes
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <isl/version.h>
#include <string.h>
int
main ()
{
if (strncmp (isl_version (), "isl-0.11", strlen ("isl-0.11")) != 0)
return 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
gcc_cv_isl=yes
else
gcc_cv_isl=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_isl" >&5
$as_echo "$gcc_cv_isl" >&6; }
CFLAGS=$_isl_saved_CFLAGS
LDFLAGS=$_isl_saved_LDFLAGS
LIBS=$_isl_saved_LIBS
fi
if test "${gcc_cv_isl}" = no ; then
if test "${ENABLE_ISL_CHECK}" = yes ; then
_isl_saved_CFLAGS=$CFLAGS
_isl_saved_LDFLAGS=$LDFLAGS
_isl_saved_LIBS=$LIBS
CFLAGS="${_isl_saved_CFLAGS} ${islinc} ${gmpinc}"
LDFLAGS="${_isl_saved_LDFLAGS} ${isllibs}"
LIBS="${_isl_saved_LIBS} -lisl"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.12 of ISL" >&5
$as_echo_n "checking for version 0.12 of ISL... " >&6; }
if test "$cross_compiling" = yes; then :
gcc_cv_isl=yes
else
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include <isl/version.h>
#include <string.h>
int
main ()
{
if (strncmp (isl_version (), "isl-0.12", strlen ("isl-0.12")) != 0)
return 1;
;
return 0;
}
_ACEOF
if ac_fn_c_try_run "$LINENO"; then :
gcc_cv_isl=yes
else
gcc_cv_isl=no
fi
rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext \
conftest.$ac_objext conftest.beam conftest.$ac_ext
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_isl" >&5
$as_echo "$gcc_cv_isl" >&6; }
CFLAGS=$_isl_saved_CFLAGS
LDFLAGS=$_isl_saved_LDFLAGS
LIBS=$_isl_saved_LIBS
fi
fi
fi
@ -6073,197 +6047,18 @@ $as_echo "$gcc_cv_isl" >&6; }
fi
if test "x$gcc_cv_isl" != "xno"; then
# Check for CLOOG
# Check whether --with-cloog-include was given.
if test "${with_cloog_include+set}" = set; then :
withval=$with_cloog_include;
fi
# Check whether --with-cloog-lib was given.
if test "${with_cloog_lib+set}" = set; then :
withval=$with_cloog_lib;
fi
# Check whether --enable-cloog-version-check was given.
if test "${enable_cloog_version_check+set}" = set; then :
enableval=$enable_cloog_version_check; ENABLE_CLOOG_CHECK=$enableval
else
ENABLE_CLOOG_CHECK=yes
fi
# Initialize clooglibs and clooginc.
case $with_cloog in
no)
clooglibs=
clooginc=
;;
"" | yes)
;;
*)
clooglibs="-L$with_cloog/lib"
clooginc="-I$with_cloog/include"
;;
esac
if test "x${with_cloog_include}" != x ; then
clooginc="-I$with_cloog_include"
fi
if test "x${with_cloog_lib}" != x; then
clooglibs="-L$with_cloog_lib"
fi
if test "x${clooginc}" = x && test "x${clooglibs}" = x \
&& test -d ${srcdir}/cloog; then
clooglibs='-L$$r/$(HOST_SUBDIR)/cloog/'"$lt_cv_objdir"' '
clooginc='-I$$r/$(HOST_SUBDIR)/cloog/include -I$$s/cloog/include -I'${srcdir}'/cloog/include '
ENABLE_CLOOG_CHECK=no
{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using in-tree CLooG, disabling version check" >&5
$as_echo "$as_me: WARNING: using in-tree CLooG, disabling version check" >&2;}
fi
clooginc="-DCLOOG_INT_GMP ${clooginc}"
clooglibs="${clooglibs} -lcloog-isl ${isllibs} -lisl"
if test "${ENABLE_CLOOG_CHECK}" = yes ; then
_cloog_saved_CFLAGS=$CFLAGS
_cloog_saved_LDFLAGS=$LDFLAGS
CFLAGS="${_cloog_saved_CFLAGS} ${clooginc} ${islinc} ${gmpinc}"
LDFLAGS="${_cloog_saved_LDFLAGS} ${clooglibs} ${isllibs} ${gmplib}"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.17.0 of CLooG" >&5
$as_echo_n "checking for version 0.17.0 of CLooG... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include "cloog/version.h"
int
main ()
{
#if CLOOG_VERSION_MAJOR != 0 \
|| CLOOG_VERSION_MINOR != 17 \
|| CLOOG_VERSION_REVISION < 0
choke me
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
gcc_cv_cloog=yes
else
gcc_cv_cloog=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_cloog" >&5
$as_echo "$gcc_cv_cloog" >&6; }
CFLAGS=$_cloog_saved_CFLAGS
LDFLAGS=$_cloog_saved_LDFLAGS
fi
if test "${gcc_cv_cloog}" = no ; then
if test "${ENABLE_CLOOG_CHECK}" = yes ; then
_cloog_saved_CFLAGS=$CFLAGS
_cloog_saved_LDFLAGS=$LDFLAGS
CFLAGS="${_cloog_saved_CFLAGS} ${clooginc} ${islinc} ${gmpinc}"
LDFLAGS="${_cloog_saved_LDFLAGS} ${clooglibs} ${isllibs} ${gmplib}"
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.18.0 of CLooG" >&5
$as_echo_n "checking for version 0.18.0 of CLooG... " >&6; }
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
#include "cloog/version.h"
int
main ()
{
#if CLOOG_VERSION_MAJOR != 0 \
|| CLOOG_VERSION_MINOR != 18 \
|| CLOOG_VERSION_REVISION < 0
choke me
#endif
;
return 0;
}
_ACEOF
if ac_fn_c_try_compile "$LINENO"; then :
gcc_cv_cloog=yes
else
gcc_cv_cloog=no
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_cv_cloog" >&5
$as_echo "$gcc_cv_cloog" >&6; }
CFLAGS=$_cloog_saved_CFLAGS
LDFLAGS=$_cloog_saved_LDFLAGS
fi
fi
if test "x${with_cloog}" = xno; then
graphite_requested=no
elif test "x${with_cloog}" != x \
|| test "x${with_cloog_include}" != x \
|| test "x${with_cloog_lib}" != x ; then
graphite_requested=yes
else
graphite_requested=no
fi
if test "${gcc_cv_cloog}" = no ; then
clooglibs=
clooginc=
fi
if test "${graphite_requested}" = yes \
&& test "x${clooglibs}" = x \
&& test "x${clooginc}" = x ; then
as_fn_error "Unable to find a usable CLooG. See config.log for details." "$LINENO" 5
fi
fi
fi
# If either the ISL or the CLooG check failed, disable builds of in-tree
# variants of both
# If the ISL check failed, disable builds of in-tree variant of ISL
if test "x$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"
noconfigdirs="$noconfigdirs isl"
islinc=
clooginc=
clooglibs=
fi
# Check for LTO support.
# Check whether --enable-lto was given.
if test "${enable_lto+set}" = set; then :
@ -6280,7 +6075,8 @@ target_elf=no
case $target in
*-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \
*-msdosdjgpp* | *-vms* | *-wince* | *-*-pe* | \
alpha*-dec-osf* | *-interix* | hppa[12]*-*-hpux*)
alpha*-dec-osf* | *-interix* | hppa[12]*-*-hpux* | \
nvptx-*-none)
target_elf=no
;;
*)
@ -6323,6 +6119,23 @@ else
fi
# Check whether --enable-linker-plugin-configure-flags was given.
if test "${enable_linker_plugin_configure_flags+set}" = set; then :
enableval=$enable_linker_plugin_configure_flags; extra_linker_plugin_configure_flags=$enableval
else
extra_linker_plugin_configure_flags=
fi
# Check whether --enable-linker-plugin-flags was given.
if test "${enable_linker_plugin_flags+set}" = set; then :
enableval=$enable_linker_plugin_flags; extra_linker_plugin_flags=$enableval
else
extra_linker_plugin_flags=
fi
# By default, C and C++ are the only stage 1 languages.
stage1_languages=,c,
@ -6423,7 +6236,6 @@ if test -d ${srcdir}/gcc; then
new_enable_languages=,c,
# If LTO is enabled, add the LTO front end.
extra_host_libiberty_configure_flags=
if test "$enable_lto" = "yes" ; then
case ,${enable_languages}, in
*,lto,*) ;;
@ -6431,10 +6243,16 @@ if test -d ${srcdir}/gcc; then
esac
if test "${build_lto_plugin}" = "yes" ; then
configdirs="$configdirs lto-plugin"
extra_host_libiberty_configure_flags=--enable-shared
fi
fi
# If we're building an offloading compiler, add the LTO front end.
if test x"$enable_as_accelerator_for" != x ; then
case ,${enable_languages}, in
*,lto,*) ;;
*) enable_languages="${enable_languages},lto" ;;
esac
fi
missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
potential_languages=,c,
@ -6652,11 +6470,19 @@ case ,${enable_languages},:${enable_objc_gc} in
;;
esac
# Disable libitm, libsanitizer, libvtv if we're not building C++
# Disable libcilkrts, libitm, libsanitizer, libvtv, liboffloadmic if we're not building C++
case ,${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="$noconfigdirs target-libcilkrts target-libitm target-libsanitizer target-libvtv"
noconfigdirs="$noconfigdirs target-libcilkrts target-liboffloadmic target-libitm target-libsanitizer target-libvtv"
;;
esac
@ -6728,6 +6554,32 @@ for i in ${target_configdirs_all} ; do
fi
done
# libiberty-linker-plugin is special: it doesn't have its own source directory,
# so we have to add it after the preceding checks.
if test x"$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="$extra_linker_plugin_configure_flags \
--with-libiberty=../libiberty-linker-plugin";;
*)
as_fn_error "libiberty missing" "$LINENO" 5;;
esac
fi
# Sometimes we have special requirements for the host libiberty.
extra_host_libiberty_configure_flags=
case " $configdirs " in
*" lto-plugin "* | *" libcc1 "*)
# When these are to be built as shared libraries, the same applies to
# libiberty.
extra_host_libiberty_configure_flags=--enable-shared
;;
esac
# Produce a warning message for the subdirs we can't configure.
# This isn't especially interesting in the Cygnus tree, but in the individual
# FSF releases, it's important to let people know when their machine isn't
@ -6852,28 +6704,36 @@ fi
# gcc) are built with "-O2 -g", so include those options when setting
# CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
if test "x$CFLAGS_FOR_TARGET" = x; then
CFLAGS_FOR_TARGET=$CFLAGS
case " $CFLAGS " in
*" -O2 "*) ;;
*) CFLAGS_FOR_TARGET="-O2 $CFLAGS_FOR_TARGET" ;;
esac
case " $CFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CFLAGS_FOR_TARGET="-g $CFLAGS_FOR_TARGET" ;;
esac
if test "x${is_cross_compiler}" = xyes; then
CFLAGS_FOR_TARGET="-g -O2"
else
CFLAGS_FOR_TARGET=$CFLAGS
case " $CFLAGS " in
*" -O2 "*) ;;
*) CFLAGS_FOR_TARGET="-O2 $CFLAGS_FOR_TARGET" ;;
esac
case " $CFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CFLAGS_FOR_TARGET="-g $CFLAGS_FOR_TARGET" ;;
esac
fi
fi
if test "x$CXXFLAGS_FOR_TARGET" = x; then
CXXFLAGS_FOR_TARGET=$CXXFLAGS
case " $CXXFLAGS " in
*" -O2 "*) ;;
*) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS_FOR_TARGET" ;;
esac
case " $CXXFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS_FOR_TARGET" ;;
esac
if test "x${is_cross_compiler}" = xyes; then
CXXFLAGS_FOR_TARGET="-g -O2"
else
CXXFLAGS_FOR_TARGET=$CXXFLAGS
case " $CXXFLAGS " in
*" -O2 "*) ;;
*) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS_FOR_TARGET" ;;
esac
case " $CXXFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS_FOR_TARGET" ;;
esac
fi
fi
@ -7214,6 +7074,11 @@ if echo " ${target_configdirs} " | grep " libvtv " > /dev/null 2>&1 &&
bootstrap_target_libs=${bootstrap_target_libs}target-libvtv,
fi
# If we are building libmpx, bootstrap it.
if echo " ${target_configdirs} " | grep " libmpx " > /dev/null 2>&1; then
bootstrap_target_libs=${bootstrap_target_libs}target-libmpx,
fi
# Determine whether gdb needs tk/tcl or not.
# Use 'maybe' since enable_gdbtk might be true even if tk isn't available
# and in that case we want gdb to be built without tk. Ugh!
@ -7437,7 +7302,7 @@ do
case $lib in
mpc | mpfr | gmp | cloog)
mpc | mpfr | gmp | isl)
# If we're processing --with-$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
@ -7530,8 +7395,10 @@ tbaseargs="$tbaseargs --disable-option-checking"
# For the build-side libraries, we just need to pretend we're native,
# and not use the same cache file. Multilibs are neither needed nor
# desired.
build_configargs="$build_configargs --cache-file=../config.cache ${baseargs}"
# desired. We can't even use the same cache file for all build-side
# libraries, as they're compiled differently; some with C, some with
# C++ or with different feature-enabling options.
build_configargs="$build_configargs --cache-file=./config.cache ${baseargs}"
# For host modules, accept cache file option, or specification as blank.
case "${cache_file}" in
@ -14566,7 +14433,7 @@ $as_echo "just compiled" >&6; }
$as_echo "pre-installed in $ac_dir" >&6; }
elif test "x$target" = "x$host"; then
# We can use an host tool
OBJCOPY_FOR_TARGET='$(OBJDUMP)'
OBJCOPY_FOR_TARGET='$(OBJCOPY)'
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: host tool" >&5
$as_echo "host tool" >&6; }
else
@ -14936,6 +14803,30 @@ fi
# PR jit/64780: Require the user to explicitly specify
# --enable-host-shared if the jit is enabled, hinting
# that they might want to do a separate configure/build of
# the jit, to avoid users from slowing down the rest of the
# compiler by enabling the jit.
if test ${host_shared} = "no" ; then
case "${enable_languages}" in
*jit*)
as_fn_error "
Enabling language \"jit\" requires --enable-host-shared.
--enable-host-shared typically slows the rest of the compiler down by
a few %, so you must explicitly enable it.
If you want to build both the jit and the regular compiler, it is often
best to do this via two separate configure/builds, in separate
directories, to avoid imposing the performance cost of
--enable-host-shared on the regular compiler." "$LINENO" 5
;;
*)
;;
esac
fi
# Specify what files to not compare during bootstrap.
compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*"

327
configure.ac
View File

@ -1,6 +1,6 @@
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000,
# 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012
# Free Software Foundation, Inc.
# 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012,
# 2014, 2015 Free Software Foundation, Inc.
#
# This file is free software; you can redistribute it and/or modify it
# under the terms of the GNU General Public License as published by
@ -29,7 +29,6 @@ m4_include([ltsugar.m4])
m4_include([ltversion.m4])
m4_include([lt~obsolete.m4])
m4_include([config/isl.m4])
m4_include([config/cloog.m4])
AC_INIT(move-if-change)
AC_PREREQ(2.64)
@ -126,14 +125,14 @@ extra_host_args=
# these library is used by various programs built for the build
# environment
#
build_libs="build-libiberty"
build_libs="build-libiberty build-libcpp"
# these tools are built for the build environment
build_tools="build-texinfo build-flex build-bison build-m4 build-fixincludes"
# these libraries are used by various programs built for the host environment
#
host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libdecnumber gmp mpfr mpc isl cloog libelf libiconv"
#f
host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libdecnumber gmp mpfr mpc isl libelf libiconv"
# these tools are built for the host environment
# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
@ -141,7 +140,7 @@ host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktr
# binutils, gas and ld appear in that order because it makes sense to run
# "make check" in that particular order.
# If --enable-gold is used, "gold" may replace "ld".
host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gprof etc expect dejagnu m4 utils guile fastjar gnattools"
host_tools="texinfo flex bison binutils gas ld fixincludes gcc cgen sid sim gdb gprof etc expect dejagnu m4 utils guile fastjar gnattools libcc1 gotools"
# libgcj represents the runtime libraries only used by gcj.
libgcj="target-libffi \
@ -157,11 +156,13 @@ target_libraries="target-libgcc \
target-newlib \
target-libgomp \
target-libcilkrts \
target-liboffloadmic \
target-libatomic \
target-libitm \
target-libstdc++-v3 \
target-libsanitizer \
target-libvtv \
target-libmpx \
target-libssp \
target-libquadmath \
target-libgfortran \
@ -286,6 +287,22 @@ case ${with_newlib} in
yes) skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'` ;;
esac
AC_ARG_ENABLE(as-accelerator-for,
[AS_HELP_STRING([--enable-as-accelerator-for=ARG],
[build as offload target compiler.
Specify offload host triple by ARG])])
AC_ARG_ENABLE(offload-targets,
[AS_HELP_STRING([--enable-offload-targets=LIST],
[enable offloading to devices from comma-separated LIST of
TARGET[=DIR]. Use optional path to find offload target compiler
during the build])],
[
if test x"$enable_offload_targets" = x; then
AC_MSG_ERROR([no offload targets specified])
fi
], [enable_offload_targets=])
# Handle --enable-gold, --enable-ld.
# --disable-gold [--enable-ld]
# Build only ld. Default option.
@ -436,9 +453,45 @@ AS_HELP_STRING([--disable-libstdcxx],
ENABLE_LIBSTDCXX=$enableval,
ENABLE_LIBSTDCXX=default)
[if test "${ENABLE_LIBSTDCXX}" = "no" ; then
noconfigdirs="$noconfigdirs libstdc++-v3"
noconfigdirs="$noconfigdirs target-libstdc++-v3"
fi]
# If this is accelerator compiler and its target is intelmic we enable
# target liboffloadmic by default. If this is compiler with offloading
# for intelmic we enable host liboffloadmic by default. Otherwise
# liboffloadmic is disabled by default.
AC_ARG_ENABLE([liboffloadmic],
AC_HELP_STRING([[--enable-liboffloadmic[=ARG]]],
[build liboffloadmic @<:@ARG={no,host,target}@:>@]),
[case "$enableval" in
no | host | target)
enable_liboffloadmic=$enableval ;;
*)
AC_MSG_ERROR([--enable-liboffloadmic=no/host/target]) ;;
esac],
[if test x"$enable_as_accelerator_for" != x; then
case "${target}" in
*-intelmic-* | *-intelmicemul-*)
enable_liboffloadmic=target
extra_liboffloadmic_configure_flags="--enable-liboffloadmic=target"
;;
*)
enable_liboffloadmic=no
;;
esac
else
case "${enable_offload_targets}" in
*-intelmic-* | *-intelmicemul-*)
enable_liboffloadmic=host
extra_liboffloadmic_configure_flags="--enable-liboffloadmic=host"
;;
*)
enable_liboffloadmic=no
;;
esac
fi])
AC_SUBST(extra_liboffloadmic_configure_flags)
# Save it here so that, even in case of --enable-libgcj, if the Java
# front-end isn't enabled, we still get libgcj disabled.
libgcj_saved=$libgcj
@ -524,6 +577,22 @@ if test -d ${srcdir}/libcilkrts; then
fi
fi
# Disable liboffloadmic on unsupported systems.
if test -d ${srcdir}/liboffloadmic; then
if test x$enable_liboffloadmic != xno; then
AC_MSG_CHECKING([for liboffloadmic support])
if (srcdir=${srcdir}/liboffloadmic; \
. ${srcdir}/configure.tgt; \
test -n "$UNSUPPORTED")
then
AC_MSG_RESULT([no])
noconfigdirs="$noconfigdirs target-liboffloadmic"
else
AC_MSG_RESULT([yes])
fi
fi
fi
# Disable libitm on unsupported systems.
if test -d ${srcdir}/libitm; then
if test x$enable_libitm = x; then
@ -572,6 +641,27 @@ if test -d ${srcdir}/libvtv; then
fi
fi
# Enable libmpx on supported systems by request.
if test -d ${srcdir}/libmpx; then
if test x$enable_libmpx = xyes; then
AC_MSG_CHECKING([for libmpx support])
if (srcdir=${srcdir}/libmpx; \
. ${srcdir}/configure.tgt; \
test "$LIBMPX_SUPPORTED" != "yes")
then
AC_MSG_RESULT([no])
noconfigdirs="$noconfigdirs target-libmpx"
else
AC_MSG_RESULT([yes])
fi
else
noconfigdirs="$noconfigdirs target-libmpx"
fi
fi
# Disable libquadmath for some systems.
case "${target}" in
avr-*-*)
@ -599,6 +689,10 @@ case "${target}" in
# for explicit misaligned loads.
noconfigdirs="$noconfigdirs target-libssp"
;;
visium-*-*)
# No hosted I/O support.
noconfigdirs="$noconfigdirs target-libssp"
;;
esac
# Disable libstdc++-v3 for some systems.
@ -711,6 +805,9 @@ case "${target}" in
alpha*-*-*vms*)
noconfigdirs="$noconfigdirs ${libgcj}"
;;
arm*-*-freebsd*)
noconfigdirs="$noconfigdirs ${libgcj}"
;;
arm-wince-pe)
noconfigdirs="$noconfigdirs ${libgcj}"
;;
@ -772,7 +869,15 @@ case "${target}" in
;;
*-*-lynxos*)
noconfigdirs="$noconfigdirs ${libgcj}"
;;
;;
esac
# Disable the go frontend on systems where it is known to not work. Please keep
# this in sync with contrib/config-list.mk.
case "${target}" in
*-*-darwin* | *-*-cygwin* | *-*-mingw* | *-*-aix*)
unsupported_languages="$unsupported_languages go"
;;
esac
# Disable libgo for some systems where it is known to not work.
@ -1143,6 +1248,10 @@ case "${target}" in
nds32*-*-*)
noconfigdirs="$noconfigdirs gdb"
;;
nvptx*-*-*)
# nvptx is just a compiler
noconfigdirs="$noconfigdirs target-libssp target-libstdc++-v3 target-libobjc"
;;
or1k*-*-*)
noconfigdirs="$noconfigdirs gdb"
;;
@ -1641,16 +1750,9 @@ AC_ARG_WITH(boot-ldflags,
fi])
AC_SUBST(poststage1_ldflags)
# GCC GRAPHITE dependences, ISL and CLOOG which in turn requires ISL.
# Basic setup is inlined here, actual checks are in config/cloog.m4 and
# config/isl.m4
# GCC GRAPHITE dependency ISL.
# Basic setup is inlined here, actual checks are in config/isl.m4
AC_ARG_WITH(cloog,
[AS_HELP_STRING(
[--with-cloog=PATH],
[Specify prefix directory for the installed CLooG-ISL package.
Equivalent to --with-cloog-include=PATH/include
plus --with-cloog-lib=PATH/lib])])
AC_ARG_WITH(isl,
[AS_HELP_STRING(
[--with-isl=PATH],
@ -1658,59 +1760,29 @@ AC_ARG_WITH(isl,
Equivalent to --with-isl-include=PATH/include
plus --with-isl-lib=PATH/lib])])
# Treat either --without-cloog or --without-isl as a request to disable
# Treat --without-isl as a request to disable
# GRAPHITE support and skip all following checks.
if test "x$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.])])
if test "x$gcc_cv_isl" != "xno"; then
# Check for CLOOG
dnl Provide configure switches and initialize clooginc & clooglibs
dnl with user input.
CLOOG_INIT_FLAGS
dnl The versions of CLooG that work for Graphite.
CLOOG_CHECK_VERSION(0,17,0)
if test "${gcc_cv_cloog}" = no ; then
CLOOG_CHECK_VERSION(0,18,0)
fi
dnl Only execute fail-action, if CLooG has been requested.
CLOOG_IF_FAILED([
AC_MSG_ERROR([Unable to find a usable CLooG. See config.log for details.])])
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 variant of ISL
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="$noconfigdirs cloog isl"
noconfigdirs="$noconfigdirs isl"
islinc=
clooginc=
clooglibs=
fi
AC_SUBST(isllibs)
AC_SUBST(islinc)
AC_SUBST(clooglibs)
AC_SUBST(clooginc)
# Check for LTO support.
AC_ARG_ENABLE(lto,
@ -1748,6 +1820,19 @@ ACX_ELF_TARGET_IFELSE([# ELF platforms build the lto-plugin always.
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,
@ -1848,7 +1933,6 @@ if test -d ${srcdir}/gcc; then
new_enable_languages=,c,
# If LTO is enabled, add the LTO front end.
extra_host_libiberty_configure_flags=
if test "$enable_lto" = "yes" ; then
case ,${enable_languages}, in
*,lto,*) ;;
@ -1856,10 +1940,16 @@ if test -d ${srcdir}/gcc; then
esac
if test "${build_lto_plugin}" = "yes" ; then
configdirs="$configdirs lto-plugin"
extra_host_libiberty_configure_flags=--enable-shared
fi
fi
AC_SUBST(extra_host_libiberty_configure_flags)
# If we're building an offloading compiler, add the LTO front end.
if test x"$enable_as_accelerator_for" != x ; then
case ,${enable_languages}, in
*,lto,*) ;;
*) enable_languages="${enable_languages},lto" ;;
esac
fi
missing_languages=`echo ",$enable_languages," | sed -e s/,all,/,/ -e s/,c,/,/ `
potential_languages=,c,
@ -2077,11 +2167,19 @@ case ,${enable_languages},:${enable_objc_gc} in
;;
esac
# Disable libitm, libsanitizer, libvtv if we're not building C++
# Disable libcilkrts, libitm, libsanitizer, libvtv, liboffloadmic if we're not building C++
case ,${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="$noconfigdirs target-libcilkrts target-libitm target-libsanitizer target-libvtv"
noconfigdirs="$noconfigdirs target-libcilkrts target-liboffloadmic target-libitm target-libsanitizer target-libvtv"
;;
esac
@ -2153,6 +2251,32 @@ for i in ${target_configdirs_all} ; do
fi
done
# libiberty-linker-plugin is special: it doesn't have its own source directory,
# so we have to add it after the preceding checks.
if test x"$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
# Sometimes we have special requirements for the host libiberty.
extra_host_libiberty_configure_flags=
case " $configdirs " in
*" lto-plugin "* | *" libcc1 "*)
# When these are to be built as shared libraries, the same applies to
# libiberty.
extra_host_libiberty_configure_flags=--enable-shared
;;
esac
AC_SUBST(extra_host_libiberty_configure_flags)
# Produce a warning message for the subdirs we can't configure.
# This isn't especially interesting in the Cygnus tree, but in the individual
# FSF releases, it's important to let people know when their machine isn't
@ -2226,28 +2350,36 @@ AC_SUBST(DEBUG_PREFIX_CFLAGS_FOR_TARGET)
# gcc) are built with "-O2 -g", so include those options when setting
# CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
if test "x$CFLAGS_FOR_TARGET" = x; then
CFLAGS_FOR_TARGET=$CFLAGS
case " $CFLAGS " in
*" -O2 "*) ;;
*) CFLAGS_FOR_TARGET="-O2 $CFLAGS_FOR_TARGET" ;;
esac
case " $CFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CFLAGS_FOR_TARGET="-g $CFLAGS_FOR_TARGET" ;;
esac
if test "x${is_cross_compiler}" = xyes; then
CFLAGS_FOR_TARGET="-g -O2"
else
CFLAGS_FOR_TARGET=$CFLAGS
case " $CFLAGS " in
*" -O2 "*) ;;
*) CFLAGS_FOR_TARGET="-O2 $CFLAGS_FOR_TARGET" ;;
esac
case " $CFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CFLAGS_FOR_TARGET="-g $CFLAGS_FOR_TARGET" ;;
esac
fi
fi
AC_SUBST(CFLAGS_FOR_TARGET)
if test "x$CXXFLAGS_FOR_TARGET" = x; then
CXXFLAGS_FOR_TARGET=$CXXFLAGS
case " $CXXFLAGS " in
*" -O2 "*) ;;
*) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS_FOR_TARGET" ;;
esac
case " $CXXFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS_FOR_TARGET" ;;
esac
if test "x${is_cross_compiler}" = xyes; then
CXXFLAGS_FOR_TARGET="-g -O2"
else
CXXFLAGS_FOR_TARGET=$CXXFLAGS
case " $CXXFLAGS " in
*" -O2 "*) ;;
*) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS_FOR_TARGET" ;;
esac
case " $CXXFLAGS " in
*" -g "* | *" -g3 "*) ;;
*) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS_FOR_TARGET" ;;
esac
fi
fi
AC_SUBST(CXXFLAGS_FOR_TARGET)
@ -2579,6 +2711,11 @@ if echo " ${target_configdirs} " | grep " libvtv " > /dev/null 2>&1 &&
bootstrap_target_libs=${bootstrap_target_libs}target-libvtv,
fi
# If we are building libmpx, bootstrap it.
if echo " ${target_configdirs} " | grep " libmpx " > /dev/null 2>&1; then
bootstrap_target_libs=${bootstrap_target_libs}target-libmpx,
fi
# Determine whether gdb needs tk/tcl or not.
# Use 'maybe' since enable_gdbtk might be true even if tk isn't available
# and in that case we want gdb to be built without tk. Ugh!
@ -2802,7 +2939,7 @@ changequote(,)
changequote([,])
case $lib in
mpc | mpfr | gmp | cloog)
mpc | mpfr | gmp | isl)
# If we're processing --with-$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
@ -2898,8 +3035,10 @@ AC_ARG_VAR([target_configargs],
# For the build-side libraries, we just need to pretend we're native,
# and not use the same cache file. Multilibs are neither needed nor
# desired.
build_configargs="$build_configargs --cache-file=../config.cache ${baseargs}"
# desired. We can't even use the same cache file for all build-side
# libraries, as they're compiled differently; some with C, some with
# C++ or with different feature-enabling options.
build_configargs="$build_configargs --cache-file=./config.cache ${baseargs}"
# For host modules, accept cache file option, or specification as blank.
case "${cache_file}" in
@ -3272,7 +3411,7 @@ GCC_TARGET_TOOL(gccgo, GOC_FOR_TARGET, GOC,
GCC_TARGET_TOOL(ld, LD_FOR_TARGET, LD, [ld/ld-new])
GCC_TARGET_TOOL(lipo, LIPO_FOR_TARGET, LIPO)
GCC_TARGET_TOOL(nm, NM_FOR_TARGET, NM, [binutils/nm-new])
GCC_TARGET_TOOL(objcopy, OBJCOPY_FOR_TARGET, OBJDUMP, [binutils/objcopy])
GCC_TARGET_TOOL(objcopy, OBJCOPY_FOR_TARGET, OBJCOPY, [binutils/objcopy])
GCC_TARGET_TOOL(objdump, OBJDUMP_FOR_TARGET, OBJDUMP, [binutils/objdump])
GCC_TARGET_TOOL(ranlib, RANLIB_FOR_TARGET, RANLIB, [binutils/ranlib])
GCC_TARGET_TOOL(readelf, READELF_FOR_TARGET, READELF, [binutils/readelf])
@ -3377,6 +3516,30 @@ AC_ARG_ENABLE(host-shared,
[host_shared=$enableval], [host_shared=no])
AC_SUBST(host_shared)
# PR jit/64780: Require the user to explicitly specify
# --enable-host-shared if the jit is enabled, hinting
# that they might want to do a separate configure/build of
# the jit, to avoid users from slowing down the rest of the
# compiler by enabling the jit.
if test ${host_shared} = "no" ; then
case "${enable_languages}" in
*jit*)
AC_MSG_ERROR([
Enabling language "jit" requires --enable-host-shared.
--enable-host-shared typically slows the rest of the compiler down by
a few %, so you must explicitly enable it.
If you want to build both the jit and the regular compiler, it is often
best to do this via two separate configure/builds, in separate
directories, to avoid imposing the performance cost of
--enable-host-shared on the regular compiler.])
;;
*)
;;
esac
fi
# Specify what files to not compare during bootstrap.
compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*"