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-rwxr-xr-xconfigure1030
1 files changed, 994 insertions, 36 deletions
diff --git a/configure b/configure
index bbfb597..54b71af 100755
--- a/configure
+++ b/configure
@@ -596,6 +596,10 @@ MAINTAINER_MODE_TRUE
COMPILER_NM_FOR_TARGET
COMPILER_LD_FOR_TARGET
COMPILER_AS_FOR_TARGET
+RANLIB_PLUGIN_OPTION_FOR_TARGET
+NM_PLUGIN_OPTION_FOR_TARGET
+AR_PLUGIN_OPTION_FOR_TARGET
+LLVM_CONFIG_FOR_TARGET
FLAGS_FOR_TARGET
RAW_CXX_FOR_TARGET
WINDMC_FOR_TARGET
@@ -621,7 +625,12 @@ GCC_FOR_TARGET
CXX_FOR_TARGET
CC_FOR_TARGET
RANLIB_PLUGIN_OPTION
+NM_PLUGIN_OPTION
AR_PLUGIN_OPTION
+LLVM_CONFIG
+EGREP
+GREP
+CPP
PKG_CONFIG_PATH
GDCFLAGS
READELF
@@ -653,6 +662,7 @@ RANLIB_FOR_BUILD
NM_FOR_BUILD
LD_FOR_BUILD
LDFLAGS_FOR_BUILD
+GNATMAKE_FOR_BUILD
GDC_FOR_BUILD
GOC_FOR_BUILD
GFORTRAN_FOR_BUILD
@@ -691,7 +701,7 @@ extra_host_libiberty_configure_flags
stage1_languages
host_libs_picflag
CRAB1_LIBS
-enable_libdiagnostics
+enable_libgdiagnostics
PICFLAG
host_shared
gcc_host_pie
@@ -730,6 +740,7 @@ CPPFLAGS
LDFLAGS
CFLAGS
CC
+cpu_type
target_subdir
host_subdir
build_subdir
@@ -845,7 +856,7 @@ enable_linker_plugin_configure_flags
enable_linker_plugin_flags
enable_host_pie
enable_host_shared
-enable_libdiagnostics
+enable_libgdiagnostics
enable_stage1_languages
enable_objc_gc
with_target_bdw_gc
@@ -891,6 +902,7 @@ OBJCOPY
OBJDUMP
OTOOL
READELF
+CPP
CC_FOR_TARGET
CXX_FOR_TARGET
GCC_FOR_TARGET
@@ -1580,7 +1592,8 @@ Optional Features:
plugins [none]
--enable-host-pie build position independent host executables
--enable-host-shared build host code as shared libraries
- --enable-libdiagnostics build libdiagnostics shared library
+ --enable-libgdiagnostics
+ build libgdiagnostics shared library
--enable-stage1-languages[=all]
choose additional languages to build during stage1.
Mostly useful for compiler development
@@ -1690,6 +1703,7 @@ Some influential environment variables:
OBJDUMP OBJDUMP for the host
OTOOL OTOOL for the host
READELF READELF for the host
+ CPP C preprocessor
CC_FOR_TARGET
CC for the target
CXX_FOR_TARGET
@@ -1982,6 +1996,43 @@ fi
as_fn_set_status $ac_retval
} # ac_fn_c_try_link
+
+# ac_fn_c_try_cpp LINENO
+# ----------------------
+# Try to preprocess conftest.$ac_ext, and return whether this succeeded.
+ac_fn_c_try_cpp ()
+{
+ as_lineno=${as_lineno-"$1"} as_lineno_stack=as_lineno_stack=$as_lineno_stack
+ if { { ac_try="$ac_cpp conftest.$ac_ext"
+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_cpp conftest.$ac_ext") 2>conftest.err
+ ac_status=$?
+ if test -s conftest.err; then
+ grep -v '^ *+' conftest.err >conftest.er1
+ cat conftest.er1 >&5
+ mv -f conftest.er1 conftest.err
+ fi
+ $as_echo "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5
+ test $ac_status = 0; } > conftest.i && {
+ test -z "$ac_c_preproc_warn_flag$ac_c_werror_flag" ||
+ test ! -s conftest.err
+ }; then :
+ ac_retval=0
+else
+ $as_echo "$as_me: failed program was:" >&5
+sed 's/^/| /' conftest.$ac_ext >&5
+
+ ac_retval=1
+fi
+ eval $as_lineno_stack; ${as_lineno_stack:+:} unset as_lineno
+ as_fn_set_status $ac_retval
+
+} # ac_fn_c_try_cpp
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
@@ -2862,6 +2913,7 @@ target_libraries="target-libgcc \
target-libgfortran \
target-libffi \
target-libobjc \
+ target-libgcobol \
target-libada \
target-libgm2 \
target-libgo \
@@ -3393,6 +3445,13 @@ case "${target}" in
;;
esac
+cpu_type=`echo ${host} | sed 's/-.*$//'`
+# Special case cpu_type for x86_64 as it shares AUTO_PROFILE from i386.
+if test "${cpu_type}" = "x86_64" ; then
+ cpu_type="i386"
+fi
+
+
# Disable libssp for some systems.
case "${target}" in
avr-*-*)
@@ -3429,10 +3488,6 @@ if test "${ENABLE_LIBSTDCXX}" = "default" ; then
# VxWorks uses the Dinkumware C++ library.
noconfigdirs="$noconfigdirs target-libstdc++-v3"
;;
- amdgcn*-*-*)
- # Not ported/fails to build when using newlib.
- noconfigdirs="$noconfigdirs target-libstdc++-v3"
- ;;
arm*-wince-pe*)
# the C++ libraries don't build on top of CE's C libraries
noconfigdirs="$noconfigdirs target-libstdc++-v3"
@@ -3449,6 +3504,21 @@ if test "${ENABLE_LIBSTDCXX}" = "default" ; then
esac
fi
+# Disable Ada/GNAT on systems where it is known to not work.
+# For testing, you can override this with --enable-languages=ada.
+case ,${enable_languages}, in
+ *,ada,*)
+ ;;
+ *)
+ case "${target}" in
+ amdgcn*-*-* \
+ | nvptx*-*-* )
+ unsupported_languages="$unsupported_languages ada"
+ ;;
+ esac
+ ;;
+esac
+
# Disable C++ on systems where it is known to not work.
# For testing, you can override this with --enable-languages=c++.
case ,${enable_languages}, in
@@ -3477,6 +3547,16 @@ case ,${enable_languages}, in
;;
esac
+# Disable libobjc for some systems where it is known to not work.
+case "${target}" in
+ amdgcn*-*-*)
+ noconfigdirs="$noconfigdirs target-libobjc"
+ ;;
+ nvptx*-*-*)
+ noconfigdirs="$noconfigdirs target-libobjc"
+ ;;
+esac
+
# Disable D on systems where it is known to not work.
# For testing, you can override this with --enable-languages=d.
case ,${enable_languages}, in
@@ -3511,6 +3591,26 @@ $as_echo "yes" >&6; }
fi
fi
+# Disable libgcobol on unsupported systems.
+# For testing, you can override this with --enable-libgcobol.
+if test -d ${srcdir}/libgcobol; then
+ if test x$enable_libgcobol = x; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libgcobol support" >&5
+$as_echo_n "checking for libgcobol support... " >&6; }
+ if (srcdir=${srcdir}/libgcobol; \
+ . ${srcdir}/configure.tgt; \
+ test -n "$UNSUPPORTED")
+ then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ noconfigdirs="$noconfigdirs target-libgcobol"
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ fi
+ fi
+fi
+
# Disable Fortran for some systems.
case "${target}" in
mmix-*-*)
@@ -3522,6 +3622,38 @@ case "${target}" in
;;
esac
+# Always enable COBOL for --enable-languages=*cobol*
+# Otherwise, enable COBOL only for known architectures
+case ,${enable_languages}, in
+ *,cobol,*)
+ case ,${enable_languages}, in
+ *,c++,*)
+ ;;
+ *)
+ # We have an explicit cobol, but no c++. We need c++, because cobol
+ # requires libstdc++
+ enable_languages="$enable_languages,c++"
+ ;;
+ esac
+ ;;
+ *)
+ case "${target}" in
+ aarch64-*-linux*|x86_64-*-linux*)
+ ;;
+ *-*-*)
+ unsupported_languages="$unsupported_languages cobol"
+ ;;
+ esac
+ case "${host}" in
+ aarch64-*-linux*|x86_64-*-linux*)
+ ;;
+ *-*-*)
+ unsupported_languages="$unsupported_languages cobol"
+ ;;
+ esac
+ ;;
+esac
+
# Disable libffi for some systems.
case "${target}" in
powerpc-*-darwin*)
@@ -3557,6 +3689,9 @@ case "${target}" in
alpha*-*-*vms*)
noconfigdirs="$noconfigdirs target-libffi"
;;
+ amdgcn*-*-*)
+ noconfigdirs="$noconfigdirs target-libffi"
+ ;;
arm*-*-freebsd*)
noconfigdirs="$noconfigdirs target-libffi"
;;
@@ -3600,6 +3735,9 @@ case "${target}" in
mmix-*-*)
noconfigdirs="$noconfigdirs target-libffi"
;;
+ nvptx*-*-*)
+ noconfigdirs="$noconfigdirs target-libffi"
+ ;;
powerpc-*-aix*)
;;
rs6000-*-aix*)
@@ -3650,9 +3788,15 @@ if test x$enable_libgo = x; then
*-*-cygwin* | *-*-mingw*)
noconfigdirs="$noconfigdirs target-libgo"
;;
+ amdgcn*-*-*)
+ noconfigdirs="$noconfigdirs target-libgo"
+ ;;
bpf-*-*)
noconfigdirs="$noconfigdirs target-libgo"
;;
+ nvptx*-*-*)
+ noconfigdirs="$noconfigdirs target-libgo"
+ ;;
esac
fi
@@ -4008,10 +4152,6 @@ case "${target}" in
# always build newlib.
skipdirs=`echo " ${skipdirs} " | sed -e 's/ target-newlib / /'`
;;
- # This is temporary until we can link against shared libraries
- powerpcle-*-solaris*)
- noconfigdirs="$noconfigdirs gdb sim tcl tk itcl"
- ;;
powerpc-*-beos*)
noconfigdirs="$noconfigdirs gdb"
;;
@@ -4054,7 +4194,7 @@ case "${target}" in
noconfigdirs="$noconfigdirs gprof"
;;
nvptx*-*-*)
- noconfigdirs="$noconfigdirs target-libssp target-libstdc++-v3 target-libobjc"
+ noconfigdirs="$noconfigdirs target-libssp"
;;
sh-*-*)
case "${target}" in
@@ -4158,11 +4298,12 @@ if test "${build}" != "${host}" ; then
CC_FOR_BUILD=${CC_FOR_BUILD-gcc}
CPP_FOR_BUILD="${CPP_FOR_BUILD-\$(CC_FOR_BUILD) -E}"
CXX_FOR_BUILD=${CXX_FOR_BUILD-g++}
+ DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool}
DSYMUTIL_FOR_BUILD=${DSYMUTIL_FOR_BUILD-dsymutil}
GFORTRAN_FOR_BUILD=${GFORTRAN_FOR_BUILD-gfortran}
GOC_FOR_BUILD=${GOC_FOR_BUILD-gccgo}
GDC_FOR_BUILD=${GDC_FOR_BUILD-gdc}
- DLLTOOL_FOR_BUILD=${DLLTOOL_FOR_BUILD-dlltool}
+ GNATMAKE_FOR_BUILD=${GNATMAKE_FOR_BUILD-gnatmake}
LD_FOR_BUILD=${LD_FOR_BUILD-ld}
NM_FOR_BUILD=${NM_FOR_BUILD-nm}
RANLIB_FOR_BUILD=${RANLIB_FOR_BUILD-ranlib}
@@ -4173,11 +4314,12 @@ else
AS_FOR_BUILD="\$(AS)"
CC_FOR_BUILD="\$(CC)"
CXX_FOR_BUILD="\$(CXX)"
+ DLLTOOL_FOR_BUILD="\$(DLLTOOL)"
DSYMUTIL_FOR_BUILD="\$(DSYMUTIL)"
GFORTRAN_FOR_BUILD="\$(GFORTRAN)"
GOC_FOR_BUILD="\$(GOC)"
GDC_FOR_BUILD="\$(GDC)"
- DLLTOOL_FOR_BUILD="\$(DLLTOOL)"
+ GNATMAKE_FOR_BUILD="\$(GNATMAKE)"
LD_FOR_BUILD="\$(LD)"
NM_FOR_BUILD="\$(NM)"
RANLIB_FOR_BUILD="\$(RANLIB)"
@@ -9621,19 +9763,19 @@ fi
-# Check for libdiagnostics support.
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable libdiagnostics" >&5
-$as_echo_n "checking whether to enable libdiagnostics... " >&6; }
-# Check whether --enable-libdiagnostics was given.
-if test "${enable_libdiagnostics+set}" = set; then :
- enableval=$enable_libdiagnostics; enable_libdiagnostics=$enableval
+# Check for libgdiagnostics support.
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether to enable libgdiagnostics" >&5
+$as_echo_n "checking whether to enable libgdiagnostics... " >&6; }
+# Check whether --enable-libgdiagnostics was given.
+if test "${enable_libgdiagnostics+set}" = set; then :
+ enableval=$enable_libgdiagnostics; enable_libgdiagnostics=$enableval
else
- enable_libdiagnostics=no
+ enable_libgdiagnostics=no
fi
-if test x$enable_libdiagnostics = xyes; then
- # Disable libdiagnostics if -enable-host-shared not specified
+if test x$enable_libgdiagnostics = xyes; then
+ # Disable libgdiagnostics if -enable-host-shared not specified
# but not if building for Mingw. All code in Windows
# is position independent code (PIC).
case $target in
@@ -9641,12 +9783,12 @@ if test x$enable_libdiagnostics = xyes; then
*)
if test x$host_shared != xyes; then
as_fn_error $? "
-Enabling libdiagnostics requires --enable-host-shared.
+Enabling libgdiagnostics requires --enable-host-shared.
--enable-host-shared typically slows the rest of the compiler down by
a few %, so you must explicitly enable it.
-If you want to build both libdiagnostics and the regular compiler, it is often
+If you want to build both libgdiagnostics and the regular compiler, it is often
best to do this via two separate configure/builds, in separate
directories, to avoid imposing the performance cost of
--enable-host-shared on the regular compiler." "$LINENO" 5
@@ -9654,8 +9796,8 @@ directories, to avoid imposing the performance cost of
;;
esac
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libdiagnostics" >&5
-$as_echo "$enable_libdiagnostics" >&6; }
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $enable_libgdiagnostics" >&5
+$as_echo "$enable_libgdiagnostics" >&6; }
@@ -10301,6 +10443,16 @@ case ,${enable_languages}, in
# Disable target libgrust if we're not building target libstdc++.
noconfigdirs="$noconfigdirs target-libgrust"
;;
+ *)
+ case "${target}" in
+ amdgcn*-*-* \
+ | nvptx*-*-* )
+ # Build fails in 'libgrust/libproc_macro_internal/':
+ # sorry, unimplemented: exception handling not supported
+ noconfigdirs="$noconfigdirs target-libgrust"
+ ;;
+ esac
+ ;;
esac
;;
esac
@@ -11498,13 +11650,17 @@ if test x"${build}" = x"${host}" ; then
LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-${LDFLAGS}}
fi
-# On Canadian crosses, we'll be searching the right directories for
-# the previously-installed cross compiler, so don't bother to add
-# flags for directories within the install tree of the compiler
-# being built; programs in there won't even run.
-if test "${build}" = "${host}" && test -d ${srcdir}/gcc; then
+if test -d ${srcdir}/gcc; then
+ # On Canadian crosses, we'll be searching the right directories for the
+ # previously-installed cross compiler, so don't bother to add flags for
+ # executable directories within the install tree of the compiler being built;
+ # programs in there won't even run.
+ if test "${build}" = "${host}"; then
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/'
+ fi
+
# Search for pre-installed headers if nothing else fits.
- FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -B$(build_tooldir)/bin/ -B$(build_tooldir)/lib/ -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
+ FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $(build_tooldir)/include -isystem $(build_tooldir)/sys-include'
fi
if test "x${use_gnu_ld}" = x &&
@@ -11587,6 +11743,7 @@ done
+
# Generate default definitions for YACC, M4, LEX and other programs that run
# on the build machine. These are used if the Makefile can't locate these
# programs in objdir.
@@ -14108,7 +14265,529 @@ fi
GDCFLAGS=${GDCFLAGS-${CFLAGS}}
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
+# Try CLANG_PLUGIN_FILE first since GCC_PLUGIN_OPTION may return the
+# wrong PLUGIN_OPTION with clang.
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to run the C preprocessor" >&5
+$as_echo_n "checking how to run the C preprocessor... " >&6; }
+# On Suns, sometimes $CPP names a directory.
+if test -n "$CPP" && test -d "$CPP"; then
+ CPP=
+fi
+if test -z "$CPP"; then
+ if ${ac_cv_prog_CPP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ # Double quotes because CPP needs to be expanded
+ for CPP in "$CC -E" "$CC -E -traditional-cpp" "/lib/cpp"
+ do
+ ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+ break
+fi
+
+ done
+ ac_cv_prog_CPP=$CPP
+
+fi
+ CPP=$ac_cv_prog_CPP
+else
+ ac_cv_prog_CPP=$CPP
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $CPP" >&5
+$as_echo "$CPP" >&6; }
+ac_preproc_ok=false
+for ac_c_preproc_warn_flag in '' yes
+do
+ # Use a header file that comes with gcc, so configuring glibc
+ # with a fresh cross-compiler works.
+ # Prefer <limits.h> to <assert.h> if __STDC__ is defined, since
+ # <limits.h> exists even on freestanding compilers.
+ # On the NeXT, cc -E runs the code through the compiler's parser,
+ # not just through cpp. "Syntax error" is here to catch this case.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#ifdef __STDC__
+# include <limits.h>
+#else
+# include <assert.h>
+#endif
+ Syntax error
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+
+else
+ # Broken: fails on valid input.
+continue
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+ # OK, works on sane cases. Now check whether nonexistent headers
+ # can be detected and how.
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+#include <ac_nonexistent.h>
+_ACEOF
+if ac_fn_c_try_cpp "$LINENO"; then :
+ # Broken: success on invalid input.
+continue
+else
+ # Passes both tests.
+ac_preproc_ok=:
+break
+fi
+rm -f conftest.err conftest.i conftest.$ac_ext
+
+done
+# Because of `break', _AC_PREPROC_IFELSE's cleaning code was skipped.
+rm -f conftest.i conftest.err conftest.$ac_ext
+if $ac_preproc_ok; then :
+
+else
+ { { $as_echo "$as_me:${as_lineno-$LINENO}: error: in \`$ac_pwd':" >&5
+$as_echo "$as_me: error: in \`$ac_pwd':" >&2;}
+as_fn_error $? "C preprocessor \"$CPP\" fails sanity check
+See \`config.log' for more details" "$LINENO" 5; }
+fi
+
+ac_ext=c
+ac_cpp='$CPP $CPPFLAGS'
+ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
+ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
+ac_compiler_gnu=$ac_cv_c_compiler_gnu
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for grep that handles long lines and -e" >&5
+$as_echo_n "checking for grep that handles long lines and -e... " >&6; }
+if ${ac_cv_path_GREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -z "$GREP"; then
+ ac_path_GREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in grep ggrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_GREP="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_GREP" || continue
+# Check for GNU ac_path_GREP and select it if it is found.
+ # Check for GNU $ac_path_GREP
+case `"$ac_path_GREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_GREP="$ac_path_GREP" ac_path_GREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'GREP' >> "conftest.nl"
+ "$ac_path_GREP" -e 'GREP$' -e '-(cannot match)-' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_GREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_GREP="$ac_path_GREP"
+ ac_path_GREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_GREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_GREP"; then
+ as_fn_error $? "no acceptable grep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_GREP=$GREP
+fi
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_GREP" >&5
+$as_echo "$ac_cv_path_GREP" >&6; }
+ GREP="$ac_cv_path_GREP"
+
+
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for egrep" >&5
+$as_echo_n "checking for egrep... " >&6; }
+if ${ac_cv_path_EGREP+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if echo a | $GREP -E '(a|b)' >/dev/null 2>&1
+ then ac_cv_path_EGREP="$GREP -E"
+ else
+ if test -z "$EGREP"; then
+ ac_path_EGREP_found=false
+ # Loop through the user's path and test for each of PROGNAME-LIST
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_prog in egrep; do
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext"
+ as_fn_executable_p "$ac_path_EGREP" || continue
+# Check for GNU ac_path_EGREP and select it if it is found.
+ # Check for GNU $ac_path_EGREP
+case `"$ac_path_EGREP" --version 2>&1` in
+*GNU*)
+ ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;;
+*)
+ ac_count=0
+ $as_echo_n 0123456789 >"conftest.in"
+ while :
+ do
+ cat "conftest.in" "conftest.in" >"conftest.tmp"
+ mv "conftest.tmp" "conftest.in"
+ cp "conftest.in" "conftest.nl"
+ $as_echo 'EGREP' >> "conftest.nl"
+ "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break
+ diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break
+ as_fn_arith $ac_count + 1 && ac_count=$as_val
+ if test $ac_count -gt ${ac_path_EGREP_max-0}; then
+ # Best one so far, save it but keep looking for a better one
+ ac_cv_path_EGREP="$ac_path_EGREP"
+ ac_path_EGREP_max=$ac_count
+ fi
+ # 10*(2^10) chars as input seems more than enough
+ test $ac_count -gt 10 && break
+ done
+ rm -f conftest.in conftest.tmp conftest.nl conftest.out;;
+esac
+
+ $ac_path_EGREP_found && break 3
+ done
+ done
+ done
+IFS=$as_save_IFS
+ if test -z "$ac_cv_path_EGREP"; then
+ as_fn_error $? "no acceptable egrep could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" "$LINENO" 5
+ fi
+else
+ ac_cv_path_EGREP=$EGREP
+fi
+
+ fi
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_EGREP" >&5
+$as_echo "$ac_cv_path_EGREP" >&6; }
+ EGREP="$ac_cv_path_EGREP"
+
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clang" >&5
+$as_echo_n "checking for clang... " >&6; }
+if ${clang_cv_is_clang+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifdef __clang__
+ yes
+#endif
+
+_ACEOF
+if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
+ $EGREP "yes" >/dev/null 2>&1; then :
+ clang_cv_is_clang=yes
+else
+ clang_cv_is_clang=no
+fi
+rm -f conftest*
+
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $clang_cv_is_clang" >&5
+$as_echo "$clang_cv_is_clang" >&6; }
+ plugin_file=
+ if test $clang_cv_is_clang = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clang plugin file" >&5
+$as_echo_n "checking for clang plugin file... " >&6; }
+ plugin_names="LLVMgold.so"
+ for plugin in $plugin_names; do
+ plugin_file=`${CC} ${CFLAGS} --print-file-name $plugin`
+ if test x$plugin_file = x$plugin; then
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}llvm-config", so it can be a program name with args.
+set dummy ${ac_tool_prefix}llvm-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_LLVM_CONFIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$LLVM_CONFIG"; then
+ ac_cv_prog_LLVM_CONFIG="$LLVM_CONFIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_LLVM_CONFIG="${ac_tool_prefix}llvm-config"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+LLVM_CONFIG=$ac_cv_prog_LLVM_CONFIG
+if test -n "$LLVM_CONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $LLVM_CONFIG" >&5
+$as_echo "$LLVM_CONFIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_LLVM_CONFIG"; then
+ ac_ct_LLVM_CONFIG=$LLVM_CONFIG
+ # Extract the first word of "llvm-config", so it can be a program name with args.
+set dummy llvm-config; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_LLVM_CONFIG+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_LLVM_CONFIG"; then
+ ac_cv_prog_ac_ct_LLVM_CONFIG="$ac_ct_LLVM_CONFIG" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_LLVM_CONFIG="llvm-config"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_LLVM_CONFIG=$ac_cv_prog_ac_ct_LLVM_CONFIG
+if test -n "$ac_ct_LLVM_CONFIG"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_LLVM_CONFIG" >&5
+$as_echo "$ac_ct_LLVM_CONFIG" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_LLVM_CONFIG" = x; then
+ LLVM_CONFIG=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ LLVM_CONFIG=$ac_ct_LLVM_CONFIG
+ fi
+else
+ LLVM_CONFIG="$ac_cv_prog_LLVM_CONFIG"
+fi
+
+ if test "$?" != 0; then
+ as_fn_error $? "Required tool 'llvm-config' not found on PATH." "$LINENO" 5
+ fi
+ clang_lib_dir=`$LLVM_CONFIG --libdir`
+ if test -f $clang_lib_dir/$plugin; then
+ plugin_file=$clang_lib_dir/$plugin
+ fi
+ if test x$plugin_file != x$plugin; then
+ break;
+ fi
+ fi
+ done
+ if test -z $plugin_file; then
+ as_fn_error $? "Couldn't find clang plugin file for $CC." "$LINENO" 5
+ fi
+ if test -n "$ac_tool_prefix"; then
+ # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args.
+set dummy ${ac_tool_prefix}ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$AR"; then
+ ac_cv_prog_AR="$AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_AR="${ac_tool_prefix}ar"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+AR=$ac_cv_prog_AR
+if test -n "$AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $AR" >&5
+$as_echo "$AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_prog_AR"; then
+ ac_ct_AR=$AR
+ # Extract the first word of "ar", so it can be a program name with args.
+set dummy ar; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if ${ac_cv_prog_ac_ct_AR+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$ac_ct_AR"; then
+ ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test.
+else
+as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $PATH
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if as_fn_executable_p "$as_dir/$ac_word$ac_exec_ext"; then
+ ac_cv_prog_ac_ct_AR="ar"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+fi
+fi
+ac_ct_AR=$ac_cv_prog_ac_ct_AR
+if test -n "$ac_ct_AR"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_ct_AR" >&5
+$as_echo "$ac_ct_AR" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+ if test "x$ac_ct_AR" = x; then
+ AR=""
+ else
+ case $cross_compiling:$ac_tool_warned in
+yes:)
+{ $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5
+$as_echo "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;}
+ac_tool_warned=yes ;;
+esac
+ AR=$ac_ct_AR
+ fi
+else
+ AR="$ac_cv_prog_AR"
+fi
+
+ if test "${AR}" = "" ; then
+ as_fn_error $? "Required archive tool 'ar' not found on PATH." "$LINENO" 5
+ fi
+ plugin_option="--plugin $plugin_file"
+ touch conftest.c
+ ${AR} $plugin_option rc conftest.a conftest.c
+ if test "$?" != 0; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: Failed: $AR $plugin_option rc" >&5
+$as_echo "$as_me: WARNING: Failed: $AR $plugin_option rc" >&2;}
+ plugin_file=
+ fi
+ rm -f conftest.*
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_file" >&5
+$as_echo "$plugin_file" >&6; }
+ fi
+ PLUGIN_FILE="$plugin_file"
+
+if test -n "$PLUGIN_FILE"; then
+ PLUGIN_OPTION="--plugin $PLUGIN_FILE"
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
$as_echo_n "checking for -plugin option... " >&6; }
plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
@@ -14235,12 +14914,17 @@ else
$as_echo "no" >&6; }
fi
+fi
AR_PLUGIN_OPTION=
+NM_PLUGIN_OPTION=
RANLIB_PLUGIN_OPTION=
if test -n "$PLUGIN_OPTION"; then
if $AR --help 2>&1 | grep -q "\--plugin"; then
AR_PLUGIN_OPTION="$PLUGIN_OPTION"
fi
+ if $NM --help 2>&1 | grep -q "\--plugin"; then
+ NM_PLUGIN_OPTION="$PLUGIN_OPTION"
+ fi
if $RANLIB --help 2>&1 | grep -q "\--plugin"; then
RANLIB_PLUGIN_OPTION="$PLUGIN_OPTION"
fi
@@ -14248,6 +14932,7 @@ fi
+
# Target tools.
# Check whether --with-build-time-tools was given.
@@ -18981,7 +19666,101 @@ $as_echo "pre-installed" >&6; }
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the target c++" >&5
+case $target in
+ *-*-darwin*)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the target c++" >&5
+$as_echo_n "checking where to find the target c++... " >&6; }
+if test "x${build}" != "x${host}" ; then
+ if expr "x$CXX_FOR_TARGET" : "x/" > /dev/null; then
+ # We already found the complete path
+ ac_dir=`dirname $CXX_FOR_TARGET`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed in $ac_dir" >&5
+$as_echo "pre-installed in $ac_dir" >&6; }
+ else
+ # Canadian cross, just use what we found
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed" >&5
+$as_echo "pre-installed" >&6; }
+ fi
+else
+ ok=yes
+ case " ${configdirs} " in
+ *" gcc "*) ;;
+ *) ok=no ;;
+ esac
+ case ,${enable_languages}, in
+ *,c++,*) ;;
+ *) ok=no ;;
+ esac
+ if test $ok = yes; then
+ # An in-tree tool is available and we can use it
+ CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xg++ -B$$r/$(HOST_SUBDIR)/gcc/ -nostdinc++ `if test -f $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags; then $(SHELL) $$r/$(TARGET_SUBDIR)/libstdc++-v3/scripts/testsuite_flags --build-includes; else echo -funconfigured-libstdc++-v3 ; fi` -B$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -B$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs -B$$r/$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs'
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: just compiled" >&5
+$as_echo "just compiled" >&6; }
+ elif expr "x$CXX_FOR_TARGET" : "x/" > /dev/null; then
+ # We already found the complete path
+ ac_dir=`dirname $CXX_FOR_TARGET`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed in $ac_dir" >&5
+$as_echo "pre-installed in $ac_dir" >&6; }
+ elif test "x$target" = "x$host"; then
+ # We can use an host tool
+ CXX_FOR_TARGET='$(CXX)'
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: host tool" >&5
+$as_echo "host tool" >&6; }
+ else
+ # We need a cross tool
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed" >&5
+$as_echo "pre-installed" >&6; }
+ fi
+fi
+
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the target c++ for libstdc++" >&5
+$as_echo_n "checking where to find the target c++ for libstdc++... " >&6; }
+if test "x${build}" != "x${host}" ; then
+ if expr "x$RAW_CXX_FOR_TARGET" : "x/" > /dev/null; then
+ # We already found the complete path
+ ac_dir=`dirname $RAW_CXX_FOR_TARGET`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed in $ac_dir" >&5
+$as_echo "pre-installed in $ac_dir" >&6; }
+ else
+ # Canadian cross, just use what we found
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed" >&5
+$as_echo "pre-installed" >&6; }
+ fi
+else
+ ok=yes
+ case " ${configdirs} " in
+ *" gcc "*) ;;
+ *) ok=no ;;
+ esac
+ case ,${enable_languages}, in
+ *,c++,*) ;;
+ *) ok=no ;;
+ esac
+ if test $ok = yes; then
+ # An in-tree tool is available and we can use it
+ RAW_CXX_FOR_TARGET='$$r/$(HOST_SUBDIR)/gcc/xgcc -shared-libgcc -B$$r/$(HOST_SUBDIR)/gcc -nostdinc++ -B$$r/$(TARGET_SUBDIR)/libstdc++-v3/src -B$$r/$(TARGET_SUBDIR)/libstdc++-v3/src/.libs -B$$r/$(TARGET_SUBDIR)/libstdc++-v3/libsupc++/.libs'
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: just compiled" >&5
+$as_echo "just compiled" >&6; }
+ elif expr "x$RAW_CXX_FOR_TARGET" : "x/" > /dev/null; then
+ # We already found the complete path
+ ac_dir=`dirname $RAW_CXX_FOR_TARGET`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed in $ac_dir" >&5
+$as_echo "pre-installed in $ac_dir" >&6; }
+ elif test "x$target" = "x$host"; then
+ # We can use an host tool
+ RAW_CXX_FOR_TARGET='$(CXX)'
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: host tool" >&5
+$as_echo "host tool" >&6; }
+ else
+ # We need a cross tool
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed" >&5
+$as_echo "pre-installed" >&6; }
+ fi
+fi
+
+ ;;
+ *)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the target c++" >&5
$as_echo_n "checking where to find the target c++... " >&6; }
if test "x${build}" != "x${host}" ; then
if expr "x$CXX_FOR_TARGET" : "x/" > /dev/null; then
@@ -19026,7 +19805,7 @@ $as_echo "pre-installed" >&6; }
fi
fi
-{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the target c++ for libstdc++" >&5
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the target c++ for libstdc++" >&5
$as_echo_n "checking where to find the target c++ for libstdc++... " >&6; }
if test "x${build}" != "x${host}" ; then
if expr "x$RAW_CXX_FOR_TARGET" : "x/" > /dev/null; then
@@ -19071,6 +19850,8 @@ $as_echo "pre-installed" >&6; }
fi
fi
+ ;;
+esac
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the target dlltool" >&5
$as_echo_n "checking where to find the target dlltool... " >&6; }
if test "x${build}" != "x${host}" ; then
@@ -19815,6 +20596,182 @@ AR_FOR_TARGET=${AR_FOR_TARGET}${extra_arflags_for_target}
RANLIB_FOR_TARGET=${RANLIB_FOR_TARGET}${extra_ranlibflags_for_target}
NM_FOR_TARGET=${NM_FOR_TARGET}${extra_nmflags_for_target}
+# Try CLANG_PLUGIN_FILE_FOR_TARGET first since GCC_PLUGIN_OPTION_FOR_TARGET
+# may return the wrong PLUGIN_OPTION_FOR_TARGET with clang.
+ COMPILER_FOR_TARGET="${CC_FOR_TARGET}"
+ if test x"${COMPILER_FOR_TARGET}" = x"\$(CC)"; then
+ COMPILER_FOR_TARGET="$CC"
+ fi
+ saved_CC="$CC"
+ CC="$COMPILER_FOR_TARGET"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clang for target" >&5
+$as_echo_n "checking for clang for target... " >&6; }
+if ${clang_target_cv_working+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+#ifndef __clang__
+#error Not clang
+#endif
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ clang_target_cv_working=yes
+else
+ clang_target_cv_working=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $clang_target_cv_working" >&5
+$as_echo "$clang_target_cv_working" >&6; }
+ CC="$saved_CC"
+ plugin_file=
+ if test $clang_target_cv_working = yes; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for clang plugin file for target" >&5
+$as_echo_n "checking for clang plugin file for target... " >&6; }
+ plugin_names="LLVMgold.so"
+ for plugin in $plugin_names; do
+ plugin_file=`${COMPILER_FOR_TARGET} ${CFLAGS_FOR_TARGET} --print-file-name $plugin`
+ if test x$plugin_file = x$plugin; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the target llvm-config" >&5
+$as_echo_n "checking where to find the target llvm-config... " >&6; }
+if test "x${build}" != "x${host}" ; then
+ if expr "x$LLVM_CONFIG_FOR_TARGET" : "x/" > /dev/null; then
+ # We already found the complete path
+ ac_dir=`dirname $LLVM_CONFIG_FOR_TARGET`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed in $ac_dir" >&5
+$as_echo "pre-installed in $ac_dir" >&6; }
+ else
+ # Canadian cross, just use what we found
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed" >&5
+$as_echo "pre-installed" >&6; }
+ fi
+else
+ if expr "x$LLVM_CONFIG_FOR_TARGET" : "x/" > /dev/null; then
+ # We already found the complete path
+ ac_dir=`dirname $LLVM_CONFIG_FOR_TARGET`
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed in $ac_dir" >&5
+$as_echo "pre-installed in $ac_dir" >&6; }
+ elif test "x$target" = "x$host"; then
+ # We can use an host tool
+ LLVM_CONFIG_FOR_TARGET='$(LLVM_CONFIG)'
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: host tool" >&5
+$as_echo "host tool" >&6; }
+ else
+ # We need a cross tool
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: pre-installed" >&5
+$as_echo "pre-installed" >&6; }
+ fi
+fi
+
+ if test "$?" != 0; then
+ as_fn_error $? "Required target tool 'llvm-config' not found." "$LINENO" 5
+ fi
+ clang_lib_dir=`$LLVM_CONFIG_FOR_TARGET --libdir`
+ if test -f $clang_lib_dir/$plugin; then
+ plugin_file=$clang_lib_dir/$plugin
+ fi
+ fi
+ if test x$plugin_file != x$plugin; then
+ break;
+ fi
+ plugin_file=
+ done
+ if test -n $plugin_file; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_file" >&5
+$as_echo "$plugin_file" >&6; }
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+ fi
+ PLUGIN_FILE_FOR_TARGET="$plugin_file"
+
+if test -n "$PLUGIN_FILE_FOR_TARGET"; then
+ PLUGIN_OPTION_FOR_TARGET="--plugin $PLUGIN_FILE_FOR_TARGET"
+else
+ COMPILER_FOR_TARGET="${CC_FOR_TARGET}"
+if test x"${COMPILER_FOR_TARGET}" = x"\$(CC)"; then
+ COMPILER_FOR_TARGET="$CC"
+fi
+saved_CC="$CC"
+CC="$COMPILER_FOR_TARGET"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for gcc for target" >&5
+$as_echo_n "checking for gcc for target... " >&6; }
+if ${gcc_target_cv_working+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+
+ cat confdefs.h - <<_ACEOF >conftest.$ac_ext
+/* end confdefs.h. */
+
+int
+main ()
+{
+
+ ;
+ return 0;
+}
+_ACEOF
+if ac_fn_c_try_compile "$LINENO"; then :
+ gcc_target_cv_working=yes
+else
+ gcc_target_cv_working=no
+fi
+rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
+fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $gcc_target_cv_working" >&5
+$as_echo "$gcc_target_cv_working" >&6; }
+CC="$saved_CC"
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
+$as_echo_n "checking for -plugin option... " >&6; }
+plugin_option=
+if test $gcc_target_cv_working = yes; then
+ plugin_names="liblto_plugin.so liblto_plugin-0.dll cyglto_plugin-0.dll"
+ for plugin in $plugin_names; do
+ plugin_so=`${COMPILER_FOR_TARGET} ${CFLAGS_FOR_TARGET} --print-prog-name $plugin`
+ if test x$plugin_so = x$plugin; then
+ plugin_so=`${COMPILER_FOR_TARGET} ${CFLAGS_FOR_TARGET} --print-file-name $plugin`
+ fi
+ if test x$plugin_so != x$plugin; then
+ plugin_option="--plugin $plugin_so"
+ break
+ fi
+ done
+fi
+if test -n "$plugin_option"; then
+ PLUGIN_OPTION_FOR_TARGET="$plugin_option"
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $plugin_option" >&5
+$as_echo "$plugin_option" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+fi
+if test -n "$PLUGIN_OPTION_FOR_TARGET"; then
+ AR_PLUGIN_OPTION_FOR_TARGET="$PLUGIN_OPTION_FOR_TARGET"
+ NM_PLUGIN_OPTION_FOR_TARGET="$PLUGIN_OPTION_FOR_TARGET"
+ RANLIB_PLUGIN_OPTION_FOR_TARGET="$PLUGIN_OPTION_FOR_TARGET"
+else
+ AR_PLUGIN_OPTION_FOR_TARGET=
+ NM_PLUGIN_OPTION_FOR_TARGET=
+ RANLIB_PLUGIN_OPTION_FOR_TARGET=
+fi
+
+
+
+
# When building target libraries, except in a Canadian cross, we use
# the same toolchain as the compiler we just built.
COMPILER_AS_FOR_TARGET='$(AS_FOR_TARGET)'
@@ -19930,6 +20887,7 @@ compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*"
compare_exclusions="$compare_exclusions | gcc/m2/gm2-compiler-boot/M2Version*"
compare_exclusions="$compare_exclusions | gcc/m2/gm2-compiler-boot/SYSTEM*"
compare_exclusions="$compare_exclusions | gcc/m2/gm2version*"
+compare_exclusions="$compare_exclusions | gcc/cobol/parse\$(objext)"
case "$target" in
hppa*64*-*-hpux*) ;;
powerpc*-ibm-aix*) compare_exclusions="$compare_exclusions | *libgomp*\$(objext)" ;;
generated by cgit v1.1 at 2025-10-14 20:53:18 +0000