* config/i386/i386.md (movmem<mode>): Macroize expander from

[pf3gnuchains/gcc-fork.git] / configure

diff --git a/configure b/configure
index 8edfde3..b1fbfaa 100755 (executable)
--- a/configure
+++ b/configure
@@ -655,12 +655,9 @@ CFLAGS_FOR_BUILD
 CC_FOR_BUILD
 AS_FOR_BUILD
 AR_FOR_BUILD
 CC_FOR_BUILD
 AS_FOR_BUILD
 AR_FOR_BUILD

-target_configargs

 target_configdirs
 configdirs
 target_configdirs
 configdirs

-host_configargs

 build_configdirs
 build_configdirs

-build_configargs

 INSTALL_GDB_TK
 GDB_TK
 CONFIGURE_GDB_TK
 INSTALL_GDB_TK
 GDB_TK
 CONFIGURE_GDB_TK


@@ -668,6 +665,9 @@ build_tooldir
 tooldir
 GCC_SHLIB_SUBDIR
 RPATH_ENVVAR
 tooldir
 GCC_SHLIB_SUBDIR
 RPATH_ENVVAR

+target_configargs
+host_configargs
+build_configargs

 BUILD_CONFIG
 CXXFLAGS_FOR_TARGET
 CFLAGS_FOR_TARGET
 BUILD_CONFIG
 CXXFLAGS_FOR_TARGET
 CFLAGS_FOR_TARGET


@@ -835,6 +835,9 @@ CXX
 CXXFLAGS
 CCC
 CPP
 CXXFLAGS
 CCC
 CPP

+build_configargs
+host_configargs
+target_configargs

 AR
 AS
 DLLTOOL
 AR
 AS
 DLLTOOL


@@ -1569,6 +1572,12 @@ Some influential environment variables:
   CXX         C++ compiler command
   CXXFLAGS    C++ compiler flags
   CPP         C preprocessor
   CXX         C++ compiler command
   CXXFLAGS    C++ compiler flags
   CPP         C preprocessor

+  build_configargs
+              additional configure arguments for build directories
+  host_configargs
+              additional configure arguments for host directories
+  target_configargs
+              additional configure arguments for target directories

   AR          AR for the host
   AS          AS for the host
   DLLTOOL     DLLTOOL for the host
   AR          AR for the host
   AS          AS for the host
   DLLTOOL     DLLTOOL for the host


@@ -3108,7 +3117,7 @@ fi
             configdirs="$configdirs gold"
            ;;
          *)
             configdirs="$configdirs gold"
            ;;
          *)

-            configdirs="`echo " ${configdirs} " | sed -e 's/ ld / gold /'`"
+            configdirs=`echo " ${configdirs} " | sed -e 's/ ld / gold /'`

            ;;
          esac
          ENABLE_GOLD=yes
            ;;
          esac
          ENABLE_GOLD=yes


@@ -3650,7 +3659,7 @@ case "${target}" in
     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
     ;;
   microblaze*)
     noconfigdirs="$noconfigdirs ld binutils gprof target-libgloss ${libgcj}"
     ;;
   microblaze*)

-    noconfigdirs="$noconfigdirs gprof ${libgcj}"
+    noconfigdirs="$noconfigdirs gprof target-libssp ${libgcj}"

     ;;
   mips*-sde-elf*)
     skipdirs="$skipdirs target-libiberty"
     ;;
   mips*-sde-elf*)
     skipdirs="$skipdirs target-libiberty"


@@ -3730,14 +3739,8 @@ case "${target}" in
   v810-*-*)
     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
     ;;
   v810-*-*)
     noconfigdirs="$noconfigdirs bfd binutils gas gcc gdb ld target-libstdc++-v3 opcodes target-libgloss ${libgcj}"
     ;;

-  v850-*-*)
-    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
-    ;;
-  v850e-*-*)
-    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
-    ;;
-  v850ea-*-*)
-    noconfigdirs="$noconfigdirs target-libgloss ${libgcj}"
+  v850*-*-*)
+    noconfigdirs="$noconfigdirs ${libgcj}"

     ;;
   vax-*-vms)
     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"
     ;;
   vax-*-vms)
     noconfigdirs="$noconfigdirs bfd binutils gdb ld target-newlib opcodes target-libgloss ${libgcj}"


@@ -5478,7 +5481,7 @@ fi
 if test "x$with_gmp$with_gmp_include$with_gmp_lib" = x && test -d ${srcdir}/gmp; then
   gmplibs='-L$$r/$(HOST_SUBDIR)/gmp/'"$lt_cv_objdir $gmplibs"
   gmpinc='-I$$r/$(HOST_SUBDIR)/gmp -I$$s/gmp '"$gmpinc"
 if test "x$with_gmp$with_gmp_include$with_gmp_lib" = x && test -d ${srcdir}/gmp; then
   gmplibs='-L$$r/$(HOST_SUBDIR)/gmp/'"$lt_cv_objdir $gmplibs"
   gmpinc='-I$$r/$(HOST_SUBDIR)/gmp -I$$s/gmp '"$gmpinc"

-  extra_mpfr_configure_flags='--with-gmp-build=$$r/$(HOST_SUBDIR)/gmp'
+  extra_mpfr_configure_flags='--with-gmp-include=$$r/$(HOST_SUBDIR)/gmp --with-gmp-lib=$$r/$(HOST_SUBDIR)/gmp/'"$lt_cv_objdir"

   extra_mpc_gmp_configure_flags='--with-gmp-include=$$r/$(HOST_SUBDIR)/gmp --with-gmp-lib=$$r/$(HOST_SUBDIR)/gmp/'"$lt_cv_objdir"
   # Do not test the gmp version.  Assume that it is sufficient, since
   # it is in the source tree, and the library has not been built yet
   extra_mpc_gmp_configure_flags='--with-gmp-include=$$r/$(HOST_SUBDIR)/gmp --with-gmp-lib=$$r/$(HOST_SUBDIR)/gmp/'"$lt_cv_objdir"
   # Do not test the gmp version.  Assume that it is sufficient, since
   # it is in the source tree, and the library has not been built yet


@@ -6673,26 +6676,35 @@ to specify its location." "$LINENO" 5
   # Flags needed for libelf.
 
 
   # Flags needed for libelf.
 
 

+  # ELF platforms build the lto-plugin when GOLD is in use.
+  build_lto_plugin=${ENABLE_GOLD}

 fi
 else
   if test x"$default_enable_lto" = x"yes" ; then
 fi
 else
   if test x"$default_enable_lto" = x"yes" ; then

-    # On non-ELF platforms, LTO must be explicitly enabled.
-    enable_lto=no
+    case $target in
+      *-apple-darwin* | *-cygwin* | *-mingw*) ;;
+      # On other non-ELF platforms, LTO must be explicitly enabled.
+      *) enable_lto=no ;;
+    esac

   else
   else

-  # Apart from ELF platforms, only Windows supports LTO so far.  It
-  # would also be nice to check the binutils support, but we don't
+  # Apart from ELF platforms, only Windows and Darwin support LTO so far.
+  # It would also be nice to check the binutils support, but we don't

   # have gcc_GAS_CHECK_FEATURE available here.  For now, we'll just
   # warn during gcc/ subconfigure; unless you're bootstrapping with
   # -flto it won't be needed until after installation anyway.
     case $target in
   # have gcc_GAS_CHECK_FEATURE available here.  For now, we'll just
   # 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"$enable_lto" = x"yes"; then
        as_fn_error "LTO support is not enabled for this target." "$LINENO" 5
         fi
       ;;
     esac
   fi
       *) if test x"$enable_lto" = x"yes"; then
        as_fn_error "LTO support is not enabled for this target." "$LINENO" 5
         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
 fi
 
   default_enable_lto=no
 fi
 


@@ -6773,7 +6785,7 @@ if test -d ${srcdir}/gcc; then
       *,lto,*) ;;
       *) enable_languages="${enable_languages},lto" ;;
     esac
       *,lto,*) ;;
       *) enable_languages="${enable_languages},lto" ;;
     esac

-    if test "${ENABLE_GOLD}" = "yes" ; then
+    if test "${build_lto_plugin}" = "yes" ; then

       configdirs="$configdirs lto-plugin"
       extra_host_libiberty_configure_flags=--enable-shared
     fi
       configdirs="$configdirs lto-plugin"
       extra_host_libiberty_configure_flags=--enable-shared
     fi


@@ -7920,10 +7932,15 @@ if test "$silent" = yes; then
 fi
 baseargs="$baseargs --disable-option-checking"
 
 fi
 baseargs="$baseargs --disable-option-checking"
 

+# Record and document user additions to sub configure arguments.
+
+
+
+

 # For the build-side libraries, we just need to pretend we're native,
 # and not use the same cache file.  Multilibs are neither needed nor
 # desired.
 # For the build-side libraries, we just need to pretend we're native,
 # and not use the same cache file.  Multilibs are neither needed nor
 # desired.

-build_configargs="--cache-file=../config.cache ${baseargs}"
+build_configargs="$build_configargs --cache-file=../config.cache ${baseargs}"

 
 # For host modules, accept cache file option, or specification as blank.
 case "${cache_file}" in
 
 # For host modules, accept cache file option, or specification as blank.
 case "${cache_file}" in


@@ -7937,9 +7954,9 @@ esac
 
 # Host dirs don't like to share a cache file either, horribly enough.
 # This seems to be due to autoconf 2.5x stupidity.
 
 # 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="--cache-file=./config.cache ${extra_host_args} ${baseargs}"
+host_configargs="$host_configargs --cache-file=./config.cache ${extra_host_args} ${baseargs}"

 
 

-target_configargs=${baseargs}
+target_configargs="$target_configargs ${baseargs}"

 
 # Passing a --with-cross-host argument lets the target libraries know
 # whether they are being built with a cross-compiler or being built
 
 # Passing a --with-cross-host argument lets the target libraries know
 # whether they are being built with a cross-compiler or being built