ac_subst_vars='LTLIBOBJS
LIBOBJS
compare_exclusions
+POSTSTAGE1_CONFIGURE_FLAGS
stage2_werror_flag
stage1_checking
stage1_cflags
LDFLAGS
CFLAGS
CC
+EXTRA_CONFIGARGS_LIBJAVA
target_subdir
host_subdir
build_subdir
enable_libquadmath_support
enable_libada
enable_libssp
+enable_static_libjava
+enable_bootstrap
enable_build_with_cxx
+enable_build_poststage1_with_cxx
with_mpc
with_mpc_include
with_mpc_lib
enable_objc_gc
with_build_sysroot
with_debug_prefix_map
-enable_bootstrap
with_build_config
enable_serial_configure
with_build_time_tools
disable libquadmath support for Fortran
--enable-libada build libada directory
--enable-libssp build libssp directory
+ --enable-static-libjava[=ARG]
+ build static libjava [default=no]
+ --enable-bootstrap enable bootstrapping [yes if native build]
--enable-build-with-cxx build with C++ compiler instead of C compiler
+ --enable-build-poststage1-with-cxx
+ build stages 2 and 3 with C++, not C
--disable-ppl-version-check
disable check for PPL version
--enable-cloog-backend[=BACKEND]
Mostly useful for compiler development
--enable-objc-gc enable use of Boehm's garbage collector with the GNU
Objective-C runtime
- --enable-bootstrap enable bootstrapping [yes if native build]
--enable-serial-[{host,target,build}-]configure
force sequential configuration of sub-packages for
the host, target or build machine, or all
# these libraries are built for the target environment, and are built after
# the host libraries and the host tools (which may be a cross compiler)
-#
+# Note that libiberty is not a target library.
target_libraries="target-libgcc \
- target-libiberty \
target-libgloss \
target-newlib \
target-libgomp \
;;
esac
+# Check whether --enable-static-libjava was given.
+if test "${enable_static_libjava+set}" = set; then :
+ enableval=$enable_static_libjava; ENABLE_STATIC_LIBJAVA=$enableval
+else
+ ENABLE_STATIC_LIBJAVA=no
+fi
+
+enable_static_libjava=
+if test "${ENABLE_STATIC_LIBJAVA}" = "yes" ; then
+ enable_static_libjava=yes
+fi
+
+if test x$enable_static_libjava != xyes ; then
+ EXTRA_CONFIGARGS_LIBJAVA=--disable-static
+fi
+
# Disable libmudflap on some systems.
if test x$enable_libmudflap = x ; then
;;
esac
-# Disable target libiberty for some systems.
-case "${target}" in
- *-*-kaos*)
- # Remove unsupported stuff on all kaOS configurations.
- skipdirs="target-libiberty"
- ;;
- *-*-netbsd*)
- # Skip some stuff on all NetBSD configurations.
- noconfigdirs="$noconfigdirs target-libiberty"
- ;;
- *-*-netware*)
- noconfigdirs="$noconfigdirs target-libiberty"
- ;;
- *-*-rtems*)
- skipdirs="${skipdirs} target-libiberty"
- ;;
- *-*-tpf*)
- noconfigdirs="$noconfigdirs target-libiberty"
- ;;
- *-*-vxworks*)
- noconfigdirs="$noconfigdirs target-libiberty"
- ;;
- sh*-*-pe|mips*-*-pe|*arm-wince-pe)
- noconfigdirs="$noconfigdirs target-libiberty"
- ;;
- arm*-*-symbianelf*|arm*-*-linux-androideabi)
- noconfigdirs="$noconfigdirs target-libiberty"
- ;;
- avr-*-*)
- noconfigdirs="$noconfigdirs target-libiberty"
- ;;
- m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
- noconfigdirs="$noconfigdirs target-libiberty"
- ;;
- picochip-*-*)
- noconfigdirs="$noconfigdirs target-libiberty"
- ;;
- mips*-sde-elf*)
- skipdirs="$skipdirs target-libiberty"
- ;;
- ip2k-*-*)
- noconfigdirs="$noconfigdirs target-libiberty"
- ;;
-esac
-
# Disable libstdc++-v3 for some systems.
case "${target}" in
*-*-vxworks*)
i[3456789]86-*-sco*)
noconfigdirs="$noconfigdirs gprof target-libgloss"
;;
- i[3456789]86-*-solaris2*)
+ i[3456789]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
i[3456789]86-*-sysv4*)
+# Check whether --enable-bootstrap was given.
+if test "${enable_bootstrap+set}" = set; then :
+ enableval=$enable_bootstrap;
+else
+ enable_bootstrap=default
+fi
+
+
+# Issue errors and warnings for invalid/strange bootstrap combinations.
+if test -r $srcdir/gcc/configure; then
+ have_compiler=yes
+else
+ have_compiler=no
+fi
+
+case "$have_compiler:$host:$target:$enable_bootstrap" in
+ *:*:*:no) ;;
+
+ # Default behavior. Enable bootstrap if we have a compiler
+ # and we are in a native configuration.
+ yes:$build:$build:default)
+ enable_bootstrap=yes ;;
+
+ *:*:*:default)
+ enable_bootstrap=no ;;
+
+ # We have a compiler and we are in a native configuration, bootstrap is ok
+ yes:$build:$build:yes)
+ ;;
+
+ # Other configurations, but we have a compiler. Assume the user knows
+ # what he's doing.
+ yes:*:*:yes)
+ { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: trying to bootstrap a cross compiler" >&5
+$as_echo "$as_me: WARNING: trying to bootstrap a cross compiler" >&2;}
+ ;;
+
+ # No compiler: if they passed --enable-bootstrap explicitly, fail
+ no:*:*:yes)
+ as_fn_error "cannot bootstrap without a compiler" "$LINENO" 5 ;;
+
+ # Fail if wrong command line
+ *)
+ as_fn_error "invalid option for --enable-bootstrap" "$LINENO" 5
+ ;;
+esac
+
# See if we are building gcc with C++.
# Check whether --enable-build-with-cxx was given.
if test "${enable_build_with_cxx+set}" = set; then :
fi
+# Build stage1 with C and build stages 2 and 3 with C++.
+# Check whether --enable-build-poststage1-with-cxx was given.
+if test "${enable_build_poststage1_with_cxx+set}" = set; then :
+ enableval=$enable_build_poststage1_with_cxx; ENABLE_BUILD_POSTSTAGE1_WITH_CXX=$enableval
+else
+ ENABLE_BUILD_POSTSTAGE1_WITH_CXX=yes
+fi
+
+
# Used for setting $lt_cv_objdir
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for objdir" >&5
$as_echo_n "checking for objdir... " >&6; }
target_elf=no
case $target in
*-darwin* | *-aix* | *-cygwin* | *-mingw* | *-aout* | *-*coff* | \
- *-msdosdjgpp* | *-netware* | *-vms* | *-wince* | *-*-pe* | \
+ *-msdosdjgpp* | *-vms* | *-wince* | *-*-pe* | \
alpha*-dec-osf* | *-interix* | hppa[12]*-*-hpux*)
target_elf=no
;;
;;
esac
+ # If bootstrapping, then using --enable-build-with-cxx or
+ # --enable-build-poststage1-with-cxx requires enabling C++.
+ case ",$enable_languages,:,$ENABLE_BUILD_WITH_CXX,$ENABLE_BUILD_POSTSTAGE1_WITH_CXX,:$enable_bootstrap" in
+ *,c++,*:*:*) ;;
+ *:*,yes,*:yes)
+ if test -f ${srcdir}/gcc/cp/config-lang.in; then
+ enable_languages="${enable_languages},c++"
+ else
+ as_fn_error "bootstrapping with --enable-build-with-cxx or --enable-build-poststage1-with-cxx requires c++ sources" "$LINENO" 5
+ fi
+ ;;
+ esac
+
# First scan to see if an enabled language requires some other language.
# We assume that a given config-lang.in will list all the language
# front ends it requires, even if some are required indirectly.
exit 1
fi
- if test "$language" = "c++" \
- && test "$ENABLE_BUILD_WITH_CXX" = "yes"; then
- boot_language=yes
+ if test "$language" = "c++"; then
+ if test "$ENABLE_BUILD_WITH_CXX" = "yes" \
+ || test "$ENABLE_BUILD_POSTSTAGE1_WITH_CXX" = "yes"; then
+ boot_language=yes
+ fi
fi
case ,${enable_languages}, in
fi
done
-# Sometimes the tools are distributed with libiberty but with no other
-# libraries. In that case, we don't want to build target-libiberty.
-# Don't let libgcc imply libiberty either.
-if test -n "${target_configdirs}" ; then
- libgcc=
- others=
- for i in `echo ${target_configdirs} | sed -e s/target-//g` ; do
- if test "$i" = "libgcc"; then
- libgcc=target-libgcc
- elif test "$i" != "libiberty" ; then
- if test -r $srcdir/$i/configure ; then
- others=yes;
- break;
- fi
- fi
- done
- if test -z "${others}" ; then
- target_configdirs=$libgcc
- fi
-fi
-
# Quietly strip out all directories which aren't configurable in this tree.
# This relies on all configurable subdirectories being autoconfiscated, which
# is now the case.
# 99 commands in a script, for HP-UX sed.
# Do not nest @if/@endif pairs, because configure will not warn you at all.
-# Check whether --enable-bootstrap was given.
-if test "${enable_bootstrap+set}" = set; then :
- enableval=$enable_bootstrap;
-else
- enable_bootstrap=default
-fi
-
-
-# Issue errors and warnings for invalid/strange bootstrap combinations.
-case "$configdirs" in
- *gcc*) have_compiler=yes ;;
- *) have_compiler=no ;;
-esac
-
-case "$have_compiler:$host:$target:$enable_bootstrap" in
- *:*:*:no) ;;
-
- # Default behavior. Enable bootstrap if we have a compiler
- # and we are in a native configuration.
- yes:$build:$build:default)
- enable_bootstrap=yes ;;
-
- *:*:*:default)
- enable_bootstrap=no ;;
-
- # We have a compiler and we are in a native configuration, bootstrap is ok
- yes:$build:$build:yes)
- ;;
-
- # Other configurations, but we have a compiler. Assume the user knows
- # what he's doing.
- yes:*:*:yes)
- { $as_echo "$as_me:${as_lineno-$LINENO}: WARNING: trying to bootstrap a cross compiler" >&5
-$as_echo "$as_me: WARNING: trying to bootstrap a cross compiler" >&2;}
- ;;
-
- # No compiler: if they passed --enable-bootstrap explicitly, fail
- no:*:*:yes)
- as_fn_error "cannot bootstrap without a compiler" "$LINENO" 5 ;;
-
- # Fail if wrong command line
- *)
- as_fn_error "invalid option for --enable-bootstrap" "$LINENO" 5
- ;;
-esac
-
-case ",$enable_languages,:$ENABLE_BUILD_WITH_CXX:$enable_bootstrap" in
- *,c++,*:yes:yes) ;;
- *:yes:yes)
- as_fn_error "bootstrapping with --enable-build-with-cxx requires c++ in --enable-languages" "$LINENO" 5
- ;;
-esac
-
case "$enable_bootstrap:$ENABLE_GOLD: $configdirs :,$stage1_languages," in
yes:yes:*\ gold\ *:*,c++,*) ;;
yes:yes:*\ gold\ *:*)
esac
+# If using ENABLE_BUILD_POSTSTAGE1_WITH_CXX, pass
+# --enable-build-with-cxx after stage1.
+if test "$ENABLE_BUILD_POSTSTAGE1_WITH_CXX" = "yes"; then
+ POSTSTAGE1_CONFIGURE_FLAGS=--enable-build-with-cxx
+else
+ POSTSTAGE1_CONFIGURE_FLAGS=
+fi
+
+
# Specify what files to not compare during bootstrap.
compare_exclusions="gcc/cc*-checksum\$(objext) | gcc/ada/*tools/*"
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