Update to Automake 1.11.1.

[pf3gnuchains/gcc-fork.git] / configure

diff --git a/configure b/configure
index 603045c..d69c5ab 100755 (executable)
--- a/configure
+++ b/configure
@@ -1483,7 +1483,7 @@ Optional Features:
   --disable-option-checking  ignore unrecognized --enable/--with options
   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
-  --enable-gold           use gold instead of ld
+  --enable-gold[=ARG]     build gold [ARG={both}[/{gold,ld}]]
   --enable-libada         build libada directory
   --enable-libssp         build libssp directory
   --enable-build-with-cxx build with C++ compiler instead of C compiler
@@ -2901,7 +2901,7 @@ host_libs="intl mmalloc libiberty opcodes bfd readline tcl tk itcl libgui zlib l
 # know that we are building the simulator.
 # binutils, gas and ld appear in that order because it makes sense to run
 # "make check" in that particular order.
-# If --enable-gold is used, "gold" will replace "ld".
+# If --enable-gold is used, "gold" may replace "ld".
 host_tools="texinfo byacc flex bison binutils gas ld fixincludes gcc cgen sid sim gdb make patch prms send-pr gprof etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool diff rcs fileutils shellutils time textutils wdiff find uudecode hello tar gzip indent recode release sed utils guile perl gawk findutils gettext zip fastjar gnattools"
 
 # libgcj represents the runtime libraries only used by gcj.
@@ -3069,6 +3069,11 @@ case ${with_newlib} in
 esac
 
 # Handle --enable-gold.
+#   --enable-gold              Build only gold
+#   --disable-gold [default]   Build only ld
+#   --enable-gold=both         Build both gold and ld, ld is default
+#   --enable-gold=both/ld      Same
+#   --enable-gold=both/gold    Build both gold and ld, gold is default, ld is renamed ld.bfd
 
 # Check whether --enable-gold was given.
 if test "${enable_gold+set}" = set; then :
@@ -3077,32 +3082,47 @@ else
   ENABLE_GOLD=no
 fi
 
-if test "${ENABLE_GOLD}" = "yes"; then
-  # Check for ELF target.
-  is_elf=no
-  case "${target}" in
-    *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
-    | *-*-linux* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
-    | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-solaris2* | *-*-nto*)
+  case "${ENABLE_GOLD}" in
+  yes|both|both/gold|both/ld)
+    # Check for ELF target.
+    is_elf=no
+    case "${target}" in
+      *-*-elf* | *-*-sysv4* | *-*-unixware* | *-*-eabi* | hppa*64*-*-hpux* \
+      | *-*-linux* | frv-*-uclinux* | *-*-irix5* | *-*-irix6* \
+      | *-*-netbsd* | *-*-openbsd* | *-*-freebsd* | *-*-solaris2* | *-*-nto*)
+        case "${target}" in
+          *-*-linux*aout* | *-*-linux*oldld*)
+            ;;
+          *)
+            is_elf=yes
+            ;;
+        esac
+    esac
+
+    if test "$is_elf" = "yes"; then
+      # Check for target supported by gold.
       case "${target}" in
-        *-*-linux*aout* | *-*-linux*oldld*)
-          ;;
-        *)
-          is_elf=yes
+        i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-* | arm*-*-*)
+         case "${ENABLE_GOLD}" in
+         both*)
+            configdirs="$configdirs gold"
+           ;;
+         *)
+            configdirs="`echo " ${configdirs} " | sed -e 's/ ld / gold /'`"
+           ;;
+         esac
+         ENABLE_GOLD=yes
           ;;
       esac
+    fi
+    ;;
+  no)
+    ;;
+  *)
+    as_fn_error "invalid --enable-gold argument" "$LINENO" 5
+    ;;
   esac
 
-  if test "$is_elf" = "yes"; then
-    # Check for target supported by gold.
-    case "${target}" in
-      i?86-*-* | x86_64-*-* | sparc*-*-* | powerpc*-*-* | arm*-*-*)
-        configdirs="`echo " ${configdirs} " | sed -e 's/ ld / gold /'`"
-        ;;
-    esac
-  fi
-fi
-
 # Configure extra directories which are host specific
 
 case "${host}" in
@@ -5781,8 +5801,6 @@ fi
 
 
 # Check for PPL
-ppl_major_version=0
-ppl_minor_version=10
 ppllibs=" -lppl_c -lppl -lgmpxx"
 pplinc=
 
@@ -5839,8 +5857,8 @@ fi
 if test "x$with_ppl" != "xno" -a "${ENABLE_PPL_CHECK}" = "yes"; then
   saved_CFLAGS="$CFLAGS"
   CFLAGS="$CFLAGS $pplinc $gmpinc"
-  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version $ppl_major_version.$ppl_minor_version of PPL" >&5
-$as_echo_n "checking for version $ppl_major_version.$ppl_minor_version of PPL... " >&6; }
+  { $as_echo "$as_me:${as_lineno-$LINENO}: checking for version 0.10 (or later revision) of PPL" >&5
+$as_echo_n "checking for version 0.10 (or later revision) of PPL... " >&6; }
   cat confdefs.h - <<_ACEOF >conftest.$ac_ext
 /* end confdefs.h.  */
 #include "ppl_c.h"
@@ -5848,7 +5866,7 @@ int
 main ()
 {
 
-  #if PPL_VERSION_MAJOR != $ppl_major_version || PPL_VERSION_MINOR != $ppl_minor_version
+  #if PPL_VERSION_MAJOR != 0 || PPL_VERSION_MINOR < 10
   choke me
   #endif
 
@@ -6668,6 +6686,7 @@ else
   # -flto it won't be needed until after installation anyway.
     case $target in
       *-cygwin*|*-mingw*) ;;
+      *-apple-darwin*) ;;
       *) if test x"$enable_lto" = x"yes"; then
        as_fn_error "LTO support is not enabled for this target." "$LINENO" 5
         fi
@@ -7977,7 +7996,7 @@ case " $target_configdirs " in
        # to it.  This is right: we don't want to search that directory
        # for binaries, but we want the header files in there, so add
        # them explicitly.
-       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include'
+       FLAGS_FOR_TARGET=$FLAGS_FOR_TARGET' -isystem $$r/$(HOST_SUBDIR)/gcc/include -isystem $$r/$(HOST_SUBDIR)/gcc/include-fixed'
 
        # Someone might think of using the pre-installed headers on
        # Canadian crosses, in case the installed compiler is not fully