* config/i386/nm-i386.h: Fix formatting and change reference to

[deliverable/binutils-gdb.git] / configure.in

diff --git a/configure.in b/configure.in
index b9e1b715c04dda3b2c566567e98fb69b2fd42e53..e2a7f979410c7462f3ce07f3ebab37cf7172d4a0 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -60,7 +60,7 @@ fi
 # these tools are built for the host environment
 # Note, the powerpc-eabi build depends on sim occurring before gdb in order to
 # know that we are building the simulator.
-host_tools="texinfo byacc flex bison binutils ld gas gcc cgen sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils snavigator libtool gettext zip"
+host_tools="texinfo byacc flex bison binutils ld gas gcc cgen sid sim gdb make patch prms send-pr gprof gdbtest tgas etc expect dejagnu ash bash bzip2 m4 autoconf automake libtool ispell grep diff rcs cvssrc fileutils shellutils time textutils wdiff find emacs emacs19 uudecode hello tar gzip indent recode release sed utils guile perl apache inet gawk findutils snavigator libtool gettext zip"
 
 # 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)
@@ -321,6 +321,9 @@ if [ x${shared} = xyes ]; then
     powerpc*-*-*)
       host_makefile_frag="${host_makefile_frag} config/mh-ppcpic"
       ;;
+    s390-* | s390x-*)
+      host_makefile_frag="${host_makefile_frag} config/mh-s390pic"
+      ;;
     *-*-*)
       if test -f ${srcdir}/config/mh-${host_cpu}pic; then
         host_makefile_frag="${host_makefile_frag} config/mh-${host_cpu}pic"
@@ -555,7 +558,7 @@ case "${host}" in
      noconfigdirs="$noconfigdirs tk itcl tix libgui gdb"
      ;;
   *-*-cygwin*)
-     noconfigdirs="autoconf automake send-pr rcs guile perl texinfo apache inet"
+     noconfigdirs="autoconf automake send-pr rcs guile perl apache inet"
     ;;
   *-*-netbsd*)
     noconfigdirs="rcs"
@@ -931,11 +934,6 @@ case "${noconfigdirs}" in
   *target-newlib*) noconfigdirs="$noconfigdirs target-libgloss" ;;
 esac
 
-# Only configure cgen if --enable-cgen-maint.
-if [ "x$enable_cgen_maint" != xyes ] ; then
-    noconfigdirs="$noconfigdirs cgen"
-fi
-
 # Make sure we don't let GNU ld be added if we didn't want it.
 if [ x$with_gnu_ld = xno ]; then
   use_gnu_ld=no
@@ -948,6 +946,55 @@ if [ x$with_gnu_as = xno ]; then
   noconfigdirs="$noconfigdirs gas"
 fi
 
+# Figure out what language subdirectories are present.
+# Look if the user specified --enable-languages="..."; if not, use
+# the environment variable $LANGUAGES if defined. $LANGUAGES might
+# go away some day.
+if test x"${enable_languages+set}" != xset; then
+       if test x"${LANGUAGES+set}" = xset; then
+               enable_languages="`echo ${LANGUAGES} | tr ' ' ','`"
+       else
+               enable_languages=all
+       fi
+else
+       if test x"${enable_languages}" = x; then
+               echo configure.in: --enable-languages needs at least one argument 1>&2
+               exit 1
+       fi
+fi
+subdirs=
+for lang in ${srcdir}/gcc/*/config-lang.in ..
+do
+       case $lang in
+       ..) ;;
+       # The odd quoting in the next line works around
+       # an apparent bug in bash 1.12 on linux.
+       ${srcdir}/gcc/[*]/config-lang.in) ;;
+       *)
+         lang_alias=`sed -n -e 's,^language=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^language=\([^   ]*\).*$,\1,p' $lang`
+         this_lang_libs=`sed -n -e 's,^target_libs=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^target_libs=\([^         ]*\).*$,\1,p' $lang`
+         build_by_default=`sed -n -e 's,^build_by_default=['"'"'"'"]\(.*\)["'"'"'"'].*$,\1,p' -e 's,^build_by_default=\([^     ]*\).*$,\1,p' $lang`
+         if test "x$lang_alias" = x
+         then
+               echo "$lang doesn't set \$language." 1>&2
+               exit 1
+         fi
+         case ${build_by_default},${enable_languages}, in
+         *,$lang_alias,*) add_this_lang=yes ;;
+         no,*) add_this_lang=no ;;
+         *,all,*) add_this_lang=yes ;;
+         *) add_this_lang=no ;;
+         esac
+         if test x"${add_this_lang}" = xyes; then
+             eval target_libs='"$target_libs "'\"$this_lang_libs\"
+         else
+             eval noconfigdirs='"$noconfigdirs "'\"$this_lang_libs\"
+         fi
+         ;;
+       esac
+done
+
+
 # Remove the entries in $skipdirs and $noconfigdirs from $configdirs and
 # $target_configdirs.
 # If we have the source for $noconfigdirs entries, add them to $notsupp.