HAVE_CXX11_FOR_BUILD
HAVE_CXX11
do_compare
+CARGO
GDC
GNATMAKE
GNATBIND
# these libraries are used by various programs built for the host environment
#f
-host_libs="gettext 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"
# 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${ENABLE_GOLD} = xdefault; then
default_ld=gold
have_gdc=no
fi
+for ac_prog in cargo
+do
+ # Extract the first word of "$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 ${gcc_cv_prog_cmp_skip+:} false; then :
;;
esac
+ # Pre-conditions to consider whether cargo being supported.
+ if test x"$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.