CC_FOR_TARGET
RANLIB_PLUGIN_OPTION
AR_PLUGIN_OPTION
+PKG_CONFIG_PATH
GDCFLAGS
READELF
OTOOL
HAVE_CXX11_FOR_BUILD
HAVE_CXX11
do_compare
+CARGO
GDC
GNATMAKE
GNATBIND
enable_offload_defaulted
enable_gold
enable_ld
+enable_gprofng
enable_compressed_debug_sections
+enable_default_compressed_debug_sections_algorithm
+enable_year2038
enable_libquadmath
enable_libquadmath_support
enable_libada
--enable-gold[=ARG] build gold [ARG={default,yes,no}]
--enable-ld[=ARG] build ld [ARG={default,yes,no}]
+ --enable-gprofng[=ARG] build gprofng [ARG={yes,no}]
--enable-compressed-debug-sections={all,gas,gold,ld,none}
Enable compressed debug sections for gas, gold or ld
by default
+ --enable-default-compressed-debug-sections-algorithm={zlib,zstd}
+ Default compression algorithm for
+ --enable-compressed-debug-sections.
+ --enable-year2038 enable support for timestamps past the year 2038
--disable-libquadmath do not build libquadmath directory
--disable-libquadmath-support
disable libquadmath support for Fortran
# these libraries are used by various programs built for the host environment
#f
-host_libs="intl libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl libiconv libctf libsframe"
+host_libs="gettext libiberty opcodes bfd readline tcl tk itcl libgui zlib libbacktrace libcpp libcody libdecnumber gmp mpfr mpc isl libiconv libctf libsframe libgrust "
# these tools are built for the host environment
# Note, the powerpc-eabi build depends on sim occurring before gdb in order to
target-libada \
target-libgm2 \
target-libgo \
+ target-libgrust \
target-libphobos \
target-zlib"
*-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
| *-*-linux* | *-*-gnu* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
| *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-dragonfly* \
- | *-*-solaris2* | *-*-nto* | *-*-nacl*)
+ | *-*-solaris2* | *-*-nto* | *-*-nacl* | *-*-haiku*)
case "${target}" in
*-*-linux*aout* | *-*-linux*oldld*)
;;
# Check for target supported by gold.
case "${target}" in
i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-* | arm*-*-* \
- | aarch64*-*-* | tilegx*-*-* | mips*-*-* | s390*-*-* | loongarch*-*-*)
+ | aarch64*-*-* | tilegx*-*-* | mips*-*-* | s390*-*-*)
configdirs="$configdirs gold"
if test x${ENABLE_GOLD} = xdefault; then
default_ld=gold
;;
esac
+# Check whether --enable-gprofng was given.
+if test "${enable_gprofng+set}" = set; then :
+ enableval=$enable_gprofng; enable_gprofng=$enableval
+else
+ enable_gprofng=yes
+fi
+
+if test "$enable_gprofng" = "yes"; then
+ case "${target}" in
+ x86_64-*-linux* | i?86-*-linux* | aarch64-*-linux*)
+ configdirs="$configdirs gprofng"
+ ;;
+ esac
+fi
+
+
# PR gas/19109
# Decide the default method for compressing debug sections.
# Provide a configure time option to override our default.
fi
+# Select default compression algorithm.
+# Check whether --enable-default_compressed_debug_sections_algorithm was given.
+if test "${enable_default_compressed_debug_sections_algorithm+set}" = set; then :
+ enableval=$enable_default_compressed_debug_sections_algorithm;
+else
+ default_compressed_debug_sections_algorithm=
+fi
+
+
# Configure extra directories which are host specific
case "${host}" in
;;
esac
+# Default to --disable-year2038 until we can handle differences between
+# projects that use gnulib (which understands year 2038) and projects that
+# do not (like BFD).
+# Check whether --enable-year2038 was given.
+if test "${enable_year2038+set}" = set; then :
+ enableval=$enable_year2038; ENABLE_YEAR2038=$enableval
+else
+ ENABLE_YEAR2038=no
+fi
+
+enable_year2038=
+if test "${ENABLE_YEAR2038}" = "no" ; then
+ enable_year2038=no
+fi
# Check whether --enable-libquadmath was given.
if test "${enable_libquadmath+set}" = set; then :
hppa*64*-*-hpux*)
noconfigdirs="$noconfigdirs target-libffi"
;;
+ hppa*-hp-hpux11*)
+ ;;
+ hppa*-*-hpux*)
+ noconfigdirs="$noconfigdirs target-libffi"
+ ;;
ia64*-*-*vms*)
noconfigdirs="$noconfigdirs target-libffi"
;;
h8500-*-*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
+ hppa1.1-*-osf* | hppa1.1-*-bsd* )
+ ;;
hppa*64*-*-hpux*)
noconfigdirs="$noconfigdirs gdb"
;;
+ hppa*-*-hpux11*)
+ noconfigdirs="$noconfigdirs gdb ld"
+ ;;
hppa*64*-*-linux*)
;;
hppa*-*-linux*)
have_gdc=no
fi
+for ac_prog in cargo
+do
+ # Extract the first word of "$ac_prog", so it can be a program name with args.
+set dummy $ac_prog; 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_CARGO+:} false; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$CARGO"; then
+ ac_cv_prog_CARGO="$CARGO" # Let the user override the test.
+else
+as_save_IFS=$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_CARGO="$ac_prog"
+ $as_echo "$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
+CARGO=$ac_cv_prog_CARGO
+if test -n "$CARGO"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $CARGO" >&5
+$as_echo "$CARGO" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ test -n "$CARGO" && break
+done
+test -n "$CARGO" || CARGO="no"
+
+if test "x$CARGO" != xno; then
+ have_cargo=yes
+else
+ have_cargo=no
+fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking how to compare bootstrapped objects" >&5
$as_echo_n "checking how to compare bootstrapped objects... " >&6; }
if ${gcc_cv_prog_cmp_skip+:} false; then :
fi
fi
+case $target in
+ *-darwin2* | *-darwin1[56789]*)
+ # For these versions, we default to using embedded rpaths.
+ if test "x$enable_darwin_at_rpath" != "xno"; then
+ poststage1_ldflags="$poststage1_ldflags -nodefaultrpaths"
+ fi
+ ;;
+ *-darwin*)
+ # For these versions, we only use embedded rpaths on demand.
+ if test "x$enable_darwin_at_rpath" = "xyes"; then
+ poststage1_ldflags="$poststage1_ldflags -nodefaultrpaths"
+ fi
+ ;;
+esac
# GCC GRAPHITE dependency isl.
;;
esac
+ # Pre-conditions to consider whether cargo being supported.
+ if test x"$have_cargo" = xyes \
+ && test x"$build" != x"$host"; then
+ # Until <https://github.com/Rust-GCC/gccrs/issues/2898>
+ # "'cargo' should build for the host system" is resolved:
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: use of cargo not yet supported here in Canadian cross configurations" >&5
+$as_echo "$as_me: WARNING: use of cargo not yet supported here in Canadian cross configurations" >&2;}
+ have_cargo=no
+ else
+ # Assume that cargo-produced object files are compatible with what
+ # we're going to build here.
+ :
+ fi
+ # Disable Rust if cargo is unavailable.
+ case ${add_this_lang}:${language}:${have_cargo} in
+ yes:rust:no)
+ # Specifically requested language; tell them.
+ as_fn_error $? "cargo is required to build $language" "$LINENO" 5
+ ;;
+ all:rust:no)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: cargo is required to build $language" >&5
+$as_echo "$as_me: WARNING: cargo is required to build $language" >&2;}
+ add_this_lang=unsupported
+ ;;
+ *:rust:no)
+ # Silently disable.
+ add_this_lang=unsupported
+ ;;
+ esac
+
+
# Disable a language that is unsupported by the target.
case "${add_this_lang}: $unsupported_languages " in
no:*) ;;
;;
esac
+case ,${enable_languages}, in
+ *,rust,*)
+ case " ${noconfigdirs} " in
+ *\ target-libstdc++-v3\ *)
+ # Disable target libgrust if we're not building target libstdc++.
+ noconfigdirs="$noconfigdirs target-libgrust"
+ ;;
+ esac
+ ;;
+esac
+
# If gcc/ is not in the source tree then we'll not be building a
# target compiler, assume in that case we don't want to build any
# target libraries or tools.
spu-*-*)
target_makefile_frag="config/mt-spu"
;;
+ loongarch*-*linux* | loongarch*-*gnu*)
+ target_makefile_frag="config/mt-loongarch-gnu"
+ ;;
+ loongarch*-*elf*)
+ target_makefile_frag="config/mt-loongarch-elf"
+ ;;
mips*-sde-elf* | mips*-mti-elf* | mips*-img-elf*)
target_makefile_frag="config/mt-sde"
;;
# files altogether, and which should be passed on to subconfigures.
# Also strip program-prefix, program-suffix, and program-transform-name,
# so that we can pass down a consistent program-transform-name.
-baseargs=
+hbaseargs=
+bbaseargs=
tbaseargs=
keep_next=no
skip_next=no
*\'*)
ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
- baseargs="$baseargs '$ac_arg'"
+ hbaseargs="$hbaseargs '$ac_arg'"
+ bbaseargs="$bbaseargs '$ac_arg'"
tbaseargs="$tbaseargs '$ac_arg'"
keep_next=no
continue
esac
skip_targ=no
+ skip_barg=no
case $ac_arg in
--with-* | --without-*)
*[-_]lib)
lib=`echo "$libopt" | sed 's,[-_]lib$,,'`
;;
+ *[-_]prefix)
+ lib=`echo "$libopt" | sed 's,[-_]prefix$,,'`
+ ;;
+ *[-_]type)
+ lib=`echo "$libopt" | sed 's,[-_]type$,,'`
+ ;;
*)
lib=$libopt
;;
skip_targ=yes
fi
;;
+ libintl | libiconv)
+ # We don't want libintl (and co.) in anything but the host arguments.
+ skip_targ=yes
+ skip_barg=yes
+ ;;
esac
;;
esac
--cache-file=/dev/null | \
-cache-file=/dev/null )
# Handled here to avoid the test to skip args below.
- baseargs="$baseargs '$ac_arg'"
+ hbaseargs="$hbaseargs '$ac_arg'"
+ bbaseargs="$bbaseargs '$ac_arg'"
tbaseargs="$tbaseargs '$ac_arg'"
# Assert: $separate_arg should always be no.
keep_next=$separate_arg
*\'*)
ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
- baseargs="$baseargs '$ac_arg'"
+ hbaseargs="$hbaseargs '$ac_arg'"
+ if test X"$skip_barg" = Xno; then
+ bbaseargs="$bbaseargs '$ac_arg'"
+ fi
if test X"$skip_targ" = Xno; then
tbaseargs="$tbaseargs '$ac_arg'"
fi
done
# Remove the initial space we just introduced and, as these will be
# expanded by make, quote '$'.
-baseargs=`echo "x$baseargs" | sed -e 's/^x *//' -e 's,\\$,$$,g'`
+hbaseargs=`echo "x$hbaseargs" | sed -e 's/^x *//' -e 's,\\$,$$,g'`
+bbaseargs=`echo "x$bbaseargs" | sed -e 's/^x *//' -e 's,\\$,$$,g'`
# Add in --program-transform-name, after --program-prefix and
# --program-suffix have been applied to it. Autoconf has already
EOF_SED
gcc_transform_name=`cat conftestsed.out`
rm -f conftestsed.out
-baseargs="$baseargs --program-transform-name='${gcc_transform_name}'"
+hbaseargs="$hbaseargs --program-transform-name='${gcc_transform_name}'"
+bbaseargs="$bbaseargs --program-transform-name='${gcc_transform_name}'"
tbaseargs="$tbaseargs --program-transform-name='${gcc_transform_name}'"
if test "$silent" = yes; then
- baseargs="$baseargs --silent"
+ bbaseargs="$bbaseargs --silent"
+ hbaseargs="$hbaseargs --silent"
tbaseargs="$tbaseargs --silent"
fi
-baseargs="$baseargs --disable-option-checking"
+
+bbaseargs="$bbaseargs --disable-option-checking"
+hbaseargs="$hbaseargs --disable-option-checking"
tbaseargs="$tbaseargs --disable-option-checking"
+if test "$enable_year2038" = no; then
+ baseargs="$baseargs --disable-year2038"
+ tbaseargs="$tbaseargs --disable-year2038"
+fi
+
# Record and document user additions to sub configure arguments.
# 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 ${baseargs}"
+build_configargs="$build_configargs --cache-file=./config.cache ${bbaseargs}"
# For host modules, accept cache file option, or specification as blank.
case "${cache_file}" in
# Host dirs don't like to share a cache file either, horribly enough.
# This seems to be due to autoconf 2.5x stupidity.
-host_configargs="$host_configargs --cache-file=./config.cache ${extra_host_args} ${baseargs}"
+host_configargs="$host_configargs --cache-file=./config.cache ${extra_host_args} ${hbaseargs}"
target_configargs="$target_configargs ${tbaseargs}"
GDCFLAGS=${GDCFLAGS-${CFLAGS}}
+
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for -plugin option" >&5
$as_echo_n "checking for -plugin option... " >&6; }
projects / thirdparty / gcc.git / blobdiff