build_configdirs=`echo ${build_libs} ${build_tools}`
m4_divert_text([PARSE_ARGS],
-[ac_subdirs_all=`cd $srcdir && echo */configure | sed 's,/configure,,g'`
+[case $srcdir in
+ *" "*)
+m4_pushdef([AS_MESSAGE_LOG_FD], [])dnl
+ AC_MSG_ERROR([path to source, $srcdir, contains spaces])
+m4_popdef([AS_MESSAGE_LOG_FD])dnl
+ ;;
+esac
+ac_subdirs_all=`cd $srcdir && echo */configure | sed 's,/configure,,g'`
])
################################################################################
noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
;;
v850*-*-*)
- noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
+ noconfigdirs="$noconfigdirs ${libgcj}"
;;
vax-*-vms)
noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
# Flags needed for libelf.
AC_SUBST(libelflibs)
AC_SUBST(libelfinc)
+ # ELF platforms build the lto-plugin when GOLD is in use.
+ build_lto_plugin=${ENABLE_GOLD}
fi],[if test x"$default_enable_lto" = x"yes" ; then
case $target in
- *-apple-darwin*) ;;
+ *-apple-darwin* | *-cygwin* | *-mingw*) ;;
# On other non-ELF platforms, LTO must be explicitly enabled.
*) enable_lto=no ;;
esac
# warn during gcc/ subconfigure; unless you're bootstrapping with
# -flto it won't be needed until after installation anyway.
case $target in
- *-cygwin*|*-mingw* | *-apple-darwin*) ;;
+ *-cygwin* | *-mingw* | *-apple-darwin*) ;;
*) if test x"$enable_lto" = x"yes"; then
AC_MSG_ERROR([LTO support is not enabled for this target.])
fi
;;
esac
fi
+ # Among non-ELF, only Windows platforms support the lto-plugin so far.
+ case $target in
+ *-cygwin* | *-mingw*) build_lto_plugin=yes ;;
+ *) ;;
+ esac
default_enable_lto=no])
*,lto,*) ;;
*) enable_languages="${enable_languages},lto" ;;
esac
- if test "${ENABLE_GOLD}" = "yes" ; then
+ if test "${build_lto_plugin}" = "yes" ; then
configdirs="$configdirs lto-plugin"
extra_host_libiberty_configure_flags=--enable-shared
fi