ac_subst_vars='LTLIBOBJS
LIBOBJS
compare_exclusions
+POSTSTAGE1_CONFIGURE_FLAGS
stage2_werror_flag
stage1_checking
stage1_cflags
WINDMC_FOR_TARGET
WINDRES_FOR_TARGET
STRIP_FOR_TARGET
+READELF_FOR_TARGET
RANLIB_FOR_TARGET
OBJDUMP_FOR_TARGET
NM_FOR_TARGET
GCC_FOR_TARGET
CXX_FOR_TARGET
CC_FOR_TARGET
+READELF
OBJDUMP
OBJCOPY
WINDMC
host_configargs
build_configargs
BUILD_CONFIG
+LDFLAGS_FOR_TARGET
CXXFLAGS_FOR_TARGET
CFLAGS_FOR_TARGET
DEBUG_PREFIX_CFLAGS_FOR_TARGET
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
WINDMC
OBJCOPY
OBJDUMP
+READELF
CC_FOR_TARGET
CXX_FOR_TARGET
GCC_FOR_TARGET
NM_FOR_TARGET
OBJDUMP_FOR_TARGET
RANLIB_FOR_TARGET
+READELF_FOR_TARGET
STRIP_FOR_TARGET
WINDRES_FOR_TARGET
WINDMC_FOR_TARGET'
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
WINDMC WINDMC for the host
OBJCOPY OBJCOPY for the host
OBJDUMP OBJDUMP for the host
+ READELF READELF for the host
CC_FOR_TARGET
CC for the target
CXX_FOR_TARGET
OBJDUMP for the target
RANLIB_FOR_TARGET
RANLIB for the target
+ READELF_FOR_TARGET
+ READELF for the target
STRIP_FOR_TARGET
STRIP for the target
WINDRES_FOR_TARGET
# 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 \
+ target-libitm \
target-libstdc++-v3 \
target-libmudflap \
target-libssp \
;;
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
fi
+# Disable libitm on unsupported systems.
+if test -d ${srcdir}/libitm; then
+ if test x$enable_libitm = x; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for libitm support" >&5
+$as_echo_n "checking for libitm support... " >&6; }
+ if (srcdir=${srcdir}/libitm; \
+ . ${srcdir}/configure.tgt; \
+ test -n "$UNSUPPORTED")
+ then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ noconfigdirs="$noconfigdirs target-libitm"
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ fi
+ fi
+fi
+
# Disable libssp for some systems.
case "${target}" in
avr-*-*)
powerpc-*-aix* | rs6000-*-aix*)
noconfigdirs="$noconfigdirs target-libssp"
;;
-esac
-
-# Disable target libiberty for some systems.
-case "${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*)
- 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"
+ rl78-*-*)
+ # Dereferencing -1 is a compile-time error
+ noconfigdirs="$noconfigdirs target-libssp"
;;
esac
;;
esac
+# Disable newlib and libgloss for various target OSes.
case "${target}" in
+ alpha*-dec-osf*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ i[3456789]86-*-linux*)
+ # This section makes it possible to build newlib natively on linux.
+ # If we are using a cross compiler then don't configure newlib.
+ if test x${is_cross_compiler} != xno ; then
+ noconfigdirs="$noconfigdirs target-newlib"
+ fi
+ noconfigdirs="$noconfigdirs target-libgloss"
+ # If we are not using a cross compiler, do configure newlib.
+ # Note however, that newlib will only be configured in this situation
+ # if the --with-newlib option has been given, because otherwise
+ # 'target-newlib' will appear in skipdirs.
+ ;;
+ i[3456789]86-*-rdos*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ sh*-*-pe|mips*-*-pe|arm-wince-pe)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ sparc-*-sunos4*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ *-*-aix*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ *-*-beos*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
*-*-chorusos)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
+ *-*-dragonfly*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ *-*-freebsd*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ *-*-lynxos*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ *-*-mingw*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ *-*-netbsd*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ *-*-netware*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ *-*-tpf*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ *-*-uclinux*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+ *-*-vxworks*)
+ noconfigdirs="$noconfigdirs target-newlib target-libgloss"
+ ;;
+esac
+
+case "${target}" in
+ *-*-chorusos)
+ ;;
powerpc-*-darwin*)
noconfigdirs="$noconfigdirs ld gas gdb gprof"
noconfigdirs="$noconfigdirs sim target-rda"
noconfigdirs="$noconfigdirs sim target-rda"
;;
*-*-dragonfly*)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-freebsd*)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss"
if test "x$with_gmp" = x && test "x$with_gmp_dir" = x \
&& test -f /usr/local/include/gmp.h; then
with_gmp=/usr/local
noconfigdirs="$noconfigdirs target-libgloss"
;;
*-*-netbsd*)
- # Skip some stuff on all NetBSD configurations.
- noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-netware*)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
*-*-rtems*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
# The tpf target doesn't support gdb yet.
*-*-tpf*)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss gdb tcl tk libgui itcl"
+ noconfigdirs="$noconfigdirs gdb tcl tk libgui itcl"
;;
*-*-uclinux*)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss target-rda"
+ noconfigdirs="$noconfigdirs target-rda"
;;
*-*-vxworks*)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
alpha*-dec-osf*)
# ld works, but does not support shared libraries.
- # newlib is not 64 bit ready.
# gas doesn't generate exception information.
- noconfigdirs="$noconfigdirs gas ld target-newlib target-libgloss"
+ noconfigdirs="$noconfigdirs gas ld"
;;
alpha*-*-*vms*)
noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
;;
- alpha*-*-linux*)
- # newlib is not 64 bit ready
- noconfigdirs="$noconfigdirs target-newlib target-libgloss"
- ;;
alpha*-*-*)
# newlib is not 64 bit ready
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
- am33_2.0-*-linux*)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss"
- ;;
- sh-*-linux*)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss"
- ;;
sh*-*-pe|mips*-*-pe|*arm-wince-pe)
noconfigdirs="$noconfigdirs tcl tk itcl libgui sim"
- noconfigdirs="$noconfigdirs target-newlib"
;;
arc-*-*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
- arm-*-coff)
- ;;
- arm-*-elf* | arm*-*-eabi* )
- ;;
- arm*-*-linux-gnueabi)
- case ${with_newlib} in
- no) noconfigdirs="$noconfigdirs target-newlib target-libgloss"
- esac
- ;;
- arm*-*-symbianelf*)
- ;;
arm-*-pe*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
arm-*-riscix*)
noconfigdirs="$noconfigdirs ld target-libgloss"
;;
- avr-*-*)
- ;;
- bfin-*-*)
- ;;
c4x-*-* | tic4x-*-*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
cr16-*-*)
noconfigdirs="$noconfigdirs gdb"
;;
- cris-*-* | crisv32-*-*)
- case "${target}" in
- *-*-linux*)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss";;
- esac
- ;;
d10v-*-*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
fr30-*-elf*)
noconfigdirs="$noconfigdirs gdb"
;;
- frv-*-*)
- ;;
moxie-*-*)
noconfigdirs="$noconfigdirs gprof"
;;
noconfigdirs="$noconfigdirs libgui itcl ld"
;;
ia64*-*-*vms*)
- # No gdb or ld support yet.
- noconfigdirs="$noconfigdirs readline libgui itcl gdb ld"
- ;;
- i[3456789]86-*-coff | i[3456789]86-*-elf)
- ;;
- i[3456789]86-*-linux*)
- # This section makes it possible to build newlib natively on linux.
- # If we are using a cross compiler then don't configure newlib.
- if test x${is_cross_compiler} != xno ; then
- noconfigdirs="$noconfigdirs target-newlib"
- fi
- noconfigdirs="$noconfigdirs target-libgloss"
- # If we are not using a cross compiler, do configure newlib.
- # Note however, that newlib will only be configured in this situation
- # if the --with-newlib option has been given, because otherwise
- # 'target-newlib' will appear in skipdirs.
+ # No ld support yet.
+ noconfigdirs="$noconfigdirs libgui itcl ld"
;;
i[3456789]86-w64-mingw*)
- noconfigdirs="$noconfigdirs target-libgloss target-newlib"
;;
i[3456789]86-*-mingw*)
target_configdirs="$target_configdirs target-winsup"
- noconfigdirs="$noconfigdirs target-libgloss target-newlib"
- ;;
- x86_64-*-mingw*)
- noconfigdirs="$noconfigdirs target-libgloss target-newlib"
;;
*-*-cygwin*)
target_configdirs="$target_configdirs target-libtermcap target-winsup"
echo "Warning: winsup/cygwin is missing so newlib can't be built."
fi
;;
- i[3456789]86-*-interix* )
- ;;
i[3456789]86-*-pe)
noconfigdirs="$noconfigdirs target-libgloss"
;;
i[3456789]86-*-sco*)
noconfigdirs="$noconfigdirs gprof target-libgloss"
;;
- i[3456789]86-*-solaris2*)
+ i[3456789]86-*-solaris2* | x86_64-*-solaris2.1[0-9]*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
i[3456789]86-*-sysv4*)
noconfigdirs="$noconfigdirs target-libgloss"
;;
i[3456789]86-*-beos*)
- noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
+ noconfigdirs="$noconfigdirs gdb"
;;
i[3456789]86-*-rdos*)
- noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
- ;;
- m32r-*-*)
- ;;
- m68hc11-*-*|m6811-*-*|m68hc12-*-*|m6812-*-*)
- ;;
- m68k-*-elf*)
- ;;
- m68*-*-* | fido-*-*)
+ noconfigdirs="$noconfigdirs gdb"
;;
mmix-*-*)
noconfigdirs="$noconfigdirs gdb"
;;
powerpc-*-aix*)
# copied from rs6000-*-* entry
- noconfigdirs="$noconfigdirs gprof target-libgloss target-newlib"
+ noconfigdirs="$noconfigdirs gprof"
;;
powerpc*-*-winnt* | powerpc*-*-pe*)
target_configdirs="$target_configdirs target-winsup"
noconfigdirs="$noconfigdirs gdb sim tcl tk itcl"
;;
powerpc-*-beos*)
- noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
- ;;
- powerpc-*-eabi)
- ;;
- powerpc-*-eabi* | powerpcle-*-eabi* | powerpc-*-rtems* )
+ noconfigdirs="$noconfigdirs gdb"
;;
rs6000-*-lynxos*)
- noconfigdirs="$noconfigdirs target-newlib gprof"
+ noconfigdirs="$noconfigdirs gprof"
;;
rs6000-*-aix*)
- noconfigdirs="$noconfigdirs gprof target-libgloss target-newlib"
+ noconfigdirs="$noconfigdirs gprof"
;;
rs6000-*-*)
noconfigdirs="$noconfigdirs gprof"
noconfigdirs="$noconfigdirs gprof target-libgloss"
;;
mips*-*-linux*)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
mips*-*-*)
noconfigdirs="$noconfigdirs gprof"
noconfigdirs="$noconfigdirs target-libgloss" ;;
esac
;;
- sparclet-*-aout* | sparc86x-*-*)
- ;;
- sparc-*-elf*)
- ;;
- sparc64-*-elf*)
- ;;
- sparclite-*-*)
- ;;
sparc-*-sunos4*)
- if test x${is_cross_compiler} != xno ; then
- noconfigdirs="$noconfigdirs gdb target-newlib target-libgloss"
- else
+ if test x${is_cross_compiler} = xno ; then
use_gnu_ld=no
fi
;;
- sparc-*-solaris* | sparc64-*-solaris* | sparcv9-*-solaris*)
- ;;
tic6x-*-*)
- noconfigdirs="$noconfigdirs gdb sim"
+ noconfigdirs="$noconfigdirs sim"
+ ;;
+ tilepro-*-* | tilegx-*-*)
+ noconfigdirs="$noconfigdirs sim"
;;
v810-*-*)
noconfigdirs="$noconfigdirs bfd binutils gas gdb ld opcodes target-libgloss"
vax-*-*)
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
;;
- *-*-linux* | *-*-gnu* | *-*-k*bsd*-gnu | *-*-kopensolaris*-gnu)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss"
- ;;
- *-*-lynxos*)
- noconfigdirs="$noconfigdirs target-newlib target-libgloss"
- ;;
- *-*-*)
- ;;
esac
# If we aren't building newlib, then don't build libgloss, since libgloss
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $acx_cv_cc_gcc_supports_ada" >&5
$as_echo "$acx_cv_cc_gcc_supports_ada" >&6; }
-if test x$GNATBIND != xno && test x$GNATMAKE != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
+if test "x$GNATBIND" != xno && test "x$GNATMAKE" != xno && test x$acx_cv_cc_gcc_supports_ada != xno; then
have_gnat=yes
else
have_gnat=no
+# 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.
fi
+
+
# Handle --with-headers=XXX. If the value is not "yes", the contents of
# the named directory are copied to $(tooldir)/sys-include.
if test x"${with_headers}" != x && test x"${with_headers}" != xno ; then
esac
fi
-# hpux11 in 64bit mode has libraries in a weird place. Arrange to find
-# them automatically.
-case "${host}" in
- hppa*64*-*-hpux11*)
- extra_host_args="$extra_host_args -x-libraries=/usr/lib/pa20_64 -x-includes=/usr/X11R6/include"
- ;;
-esac
-
# Some systems (e.g., one of the i386-aix systems the gas testers are
# using) don't handle "\$" correctly, so don't use it here.
tooldir='${exec_prefix}'/${target_noncanonical}
esac
rm -f conftest*
-# The Solaris /usr/ucb/cc compiler does not appear to work.
-case "${host}" in
- sparc-sun-solaris2*)
- CCBASE="`echo ${CC-cc} | sed 's/ .*$//'`"
- if test "`type $CCBASE | sed 's/^[^/]*//'`" = "/usr/ucb/cc" ; then
- could_use=
- test -d /opt/SUNWspro/bin && could_use="/opt/SUNWspro/bin"
- if test -d /opt/cygnus/bin ; then
- if test "$could_use" = "" ; then
- could_use="/opt/cygnus/bin"
- else
- could_use="$could_use or /opt/cygnus/bin"
- fi
- fi
- if test "$could_use" = "" ; then
- echo "Warning: compilation may fail because you're using"
- echo "/usr/ucb/cc. You should change your PATH or CC "
- echo "variable and rerun configure."
- else
- echo "Warning: compilation may fail because you're using"
- echo "/usr/ucb/cc, when you should use the C compiler from"
- echo "$could_use. You should change your"
- echo "PATH or CC variable and rerun configure."
- fi
- fi
- ;;
-esac
-
# Decide which environment variable is used to find dynamic libraries.
case "${host}" in
*-*-hpux*) RPATH_ENVVAR=SHLIB_PATH ;;
# 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\ *:*)
+if test -n "$READELF"; then
+ ac_cv_prog_READELF=$READELF
+elif test -n "$ac_cv_prog_READELF"; then
+ READELF=$ac_cv_prog_READELF
+fi
+
+if test -n "$ac_cv_prog_READELF"; then
+ for ncn_progname in readelf; do
+ # Extract the first word of "${ncn_progname}", so it can be a program name with args.
+set dummy ${ncn_progname}; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_READELF+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$READELF"; then
+ ac_cv_prog_READELF="$READELF" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_READELF="${ncn_progname}"
+ $as_echo "$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
+READELF=$ac_cv_prog_READELF
+if test -n "$READELF"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
+$as_echo "$READELF" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ done
+fi
+
+for ncn_progname in readelf; do
+ if test -n "$ncn_tool_prefix"; then
+ # Extract the first word of "${ncn_tool_prefix}${ncn_progname}", so it can be a program name with args.
+set dummy ${ncn_tool_prefix}${ncn_progname}; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_READELF+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$READELF"; then
+ ac_cv_prog_READELF="$READELF" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_READELF="${ncn_tool_prefix}${ncn_progname}"
+ $as_echo "$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
+READELF=$ac_cv_prog_READELF
+if test -n "$READELF"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
+$as_echo "$READELF" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+ if test -z "$ac_cv_prog_READELF" && test $build = $host ; then
+ # Extract the first word of "${ncn_progname}", so it can be a program name with args.
+set dummy ${ncn_progname}; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_READELF+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$READELF"; then
+ ac_cv_prog_READELF="$READELF" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_READELF="${ncn_progname}"
+ $as_echo "$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
+READELF=$ac_cv_prog_READELF
+if test -n "$READELF"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF" >&5
+$as_echo "$READELF" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+ test -n "$ac_cv_prog_READELF" && break
+done
+
+if test -z "$ac_cv_prog_READELF" ; then
+ set dummy readelf
+ if test $build = $host ; then
+ READELF="$2"
+ else
+ READELF="${ncn_tool_prefix}$2"
+ fi
+fi
+
+
+
+if test -z "$ac_cv_path_READELF_FOR_TARGET" ; then
+ if test -n "$with_build_time_tools"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for readelf in $with_build_time_tools" >&5
+$as_echo_n "checking for readelf in $with_build_time_tools... " >&6; }
+ if test -x $with_build_time_tools/readelf; then
+ READELF_FOR_TARGET=`cd $with_build_time_tools && pwd`/readelf
+ ac_cv_path_READELF_FOR_TARGET=$READELF_FOR_TARGET
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $ac_cv_path_READELF_FOR_TARGET" >&5
+$as_echo "$ac_cv_path_READELF_FOR_TARGET" >&6; }
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+ elif test $build != $host && test $have_gcc_for_target = yes; then
+ READELF_FOR_TARGET=`$GCC_FOR_TARGET --print-prog-name=readelf`
+ test $READELF_FOR_TARGET = readelf && READELF_FOR_TARGET=
+ test -n "$READELF_FOR_TARGET" && ac_cv_path_READELF_FOR_TARGET=$READELF_FOR_TARGET
+ fi
+fi
+if test -z "$ac_cv_path_READELF_FOR_TARGET" && test -n "$gcc_cv_tool_dirs"; then
+ # Extract the first word of "readelf", so it can be a program name with args.
+set dummy readelf; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_path_READELF_FOR_TARGET+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ case $READELF_FOR_TARGET in
+ [\\/]* | ?:[\\/]*)
+ ac_cv_path_READELF_FOR_TARGET="$READELF_FOR_TARGET" # Let the user override the test with a path.
+ ;;
+ *)
+ as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
+for as_dir in $gcc_cv_tool_dirs
+do
+ IFS=$as_save_IFS
+ test -z "$as_dir" && as_dir=.
+ for ac_exec_ext in '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_path_READELF_FOR_TARGET="$as_dir/$ac_word$ac_exec_ext"
+ $as_echo "$as_me:${as_lineno-$LINENO}: found $as_dir/$ac_word$ac_exec_ext" >&5
+ break 2
+ fi
+done
+ done
+IFS=$as_save_IFS
+
+ ;;
+esac
+fi
+READELF_FOR_TARGET=$ac_cv_path_READELF_FOR_TARGET
+if test -n "$READELF_FOR_TARGET"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF_FOR_TARGET" >&5
+$as_echo "$READELF_FOR_TARGET" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+fi
+if test -z "$ac_cv_path_READELF_FOR_TARGET" ; then
+
+
+if test -n "$READELF_FOR_TARGET"; then
+ ac_cv_prog_READELF_FOR_TARGET=$READELF_FOR_TARGET
+elif test -n "$ac_cv_prog_READELF_FOR_TARGET"; then
+ READELF_FOR_TARGET=$ac_cv_prog_READELF_FOR_TARGET
+fi
+
+if test -n "$ac_cv_prog_READELF_FOR_TARGET"; then
+ for ncn_progname in readelf; do
+ # Extract the first word of "${ncn_progname}", so it can be a program name with args.
+set dummy ${ncn_progname}; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_READELF_FOR_TARGET+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$READELF_FOR_TARGET"; then
+ ac_cv_prog_READELF_FOR_TARGET="$READELF_FOR_TARGET" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_READELF_FOR_TARGET="${ncn_progname}"
+ $as_echo "$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
+READELF_FOR_TARGET=$ac_cv_prog_READELF_FOR_TARGET
+if test -n "$READELF_FOR_TARGET"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF_FOR_TARGET" >&5
+$as_echo "$READELF_FOR_TARGET" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ done
+fi
+
+if test -z "$ac_cv_prog_READELF_FOR_TARGET" && test -n "$with_build_time_tools"; then
+ for ncn_progname in readelf; do
+ { $as_echo "$as_me:${as_lineno-$LINENO}: checking for ${ncn_progname} in $with_build_time_tools" >&5
+$as_echo_n "checking for ${ncn_progname} in $with_build_time_tools... " >&6; }
+ if test -x $with_build_time_tools/${ncn_progname}; then
+ ac_cv_prog_READELF_FOR_TARGET=$with_build_time_tools/${ncn_progname}
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: yes" >&5
+$as_echo "yes" >&6; }
+ break
+ else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+ fi
+ done
+fi
+
+if test -z "$ac_cv_prog_READELF_FOR_TARGET"; then
+ for ncn_progname in readelf; do
+ if test -n "$ncn_target_tool_prefix"; then
+ # Extract the first word of "${ncn_target_tool_prefix}${ncn_progname}", so it can be a program name with args.
+set dummy ${ncn_target_tool_prefix}${ncn_progname}; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_READELF_FOR_TARGET+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$READELF_FOR_TARGET"; then
+ ac_cv_prog_READELF_FOR_TARGET="$READELF_FOR_TARGET" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_READELF_FOR_TARGET="${ncn_target_tool_prefix}${ncn_progname}"
+ $as_echo "$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
+READELF_FOR_TARGET=$ac_cv_prog_READELF_FOR_TARGET
+if test -n "$READELF_FOR_TARGET"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF_FOR_TARGET" >&5
+$as_echo "$READELF_FOR_TARGET" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+ if test -z "$ac_cv_prog_READELF_FOR_TARGET" && test $build = $target ; then
+ # Extract the first word of "${ncn_progname}", so it can be a program name with args.
+set dummy ${ncn_progname}; ac_word=$2
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5
+$as_echo_n "checking for $ac_word... " >&6; }
+if test "${ac_cv_prog_READELF_FOR_TARGET+set}" = set; then :
+ $as_echo_n "(cached) " >&6
+else
+ if test -n "$READELF_FOR_TARGET"; then
+ ac_cv_prog_READELF_FOR_TARGET="$READELF_FOR_TARGET" # Let the user override the test.
+else
+as_save_IFS=$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 '' $ac_executable_extensions; do
+ if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
+ ac_cv_prog_READELF_FOR_TARGET="${ncn_progname}"
+ $as_echo "$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
+READELF_FOR_TARGET=$ac_cv_prog_READELF_FOR_TARGET
+if test -n "$READELF_FOR_TARGET"; then
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: $READELF_FOR_TARGET" >&5
+$as_echo "$READELF_FOR_TARGET" >&6; }
+else
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: no" >&5
+$as_echo "no" >&6; }
+fi
+
+
+ fi
+ test -n "$ac_cv_prog_READELF_FOR_TARGET" && break
+ done
+fi
+
+if test -z "$ac_cv_prog_READELF_FOR_TARGET" ; then
+ set dummy readelf
+ if test $build = $target ; then
+ READELF_FOR_TARGET="$2"
+ else
+ READELF_FOR_TARGET="${ncn_target_tool_prefix}$2"
+ fi
+else
+ READELF_FOR_TARGET="$ac_cv_prog_READELF_FOR_TARGET"
+fi
+
+else
+ READELF_FOR_TARGET=$ac_cv_path_READELF_FOR_TARGET
+fi
+
+
+
+
if test -z "$ac_cv_path_STRIP_FOR_TARGET" ; then
if test -n "$with_build_time_tools"; then
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking for strip in $with_build_time_tools" >&5
fi
fi
+{ $as_echo "$as_me:${as_lineno-$LINENO}: checking where to find the target readelf" >&5
+$as_echo_n "checking where to find the target readelf... " >&6; }
+if test "x${build}" != "x${host}" ; then
+ if expr "x$READELF_FOR_TARGET" : "x/" > /dev/null; then
+ # We already found the complete path
+ ac_dir=`dirname $READELF_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
+ *" binutils "*) ;;
+ *) ok=no ;;
+ esac
+
+ if test $ok = yes; then
+ # An in-tree tool is available and we can use it
+ READELF_FOR_TARGET='$$r/$(HOST_SUBDIR)/binutils/readelf'
+ { $as_echo "$as_me:${as_lineno-$LINENO}: result: just compiled" >&5
+$as_echo "just compiled" >&6; }
+ elif expr "x$READELF_FOR_TARGET" : "x/" > /dev/null; then
+ # We already found the complete path
+ ac_dir=`dirname $READELF_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$host"; then
+ # We can use an host tool
+ READELF_FOR_TARGET='$(READELF)'
+ { $as_echo "$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 strip" >&5
$as_echo_n "checking where to find the target strip... " >&6; }
if test "x${build}" != "x${host}" ; then
esac
+# If using ENABLE_BUILD_POSTSTAGE1_WITH_CXX, pass
+# --enable-build-with-cxx after stage1.
+if test "$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/*"