gcc/ada/

[pf3gnuchains/gcc-fork.git] / libada / configure

diff --git a/libada/configure b/libada/configure
index 8c24809..5243b56 100755 (executable)
--- a/libada/configure
+++ b/libada/configure
@@ -272,7 +272,7 @@ PACKAGE_STRING=
 PACKAGE_BUGREPORT=
 
 ac_unique_file="Makefile.in"
-ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAINT build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os enable_shared LIBOBJS LTLIBOBJS'
+ac_subst_vars='SHELL PATH_SEPARATOR PACKAGE_NAME PACKAGE_TARNAME PACKAGE_VERSION PACKAGE_STRING PACKAGE_BUGREPORT exec_prefix prefix program_transform_name bindir sbindir libexecdir datadir sysconfdir sharedstatedir localstatedir libdir includedir oldincludedir infodir mandir build_alias host_alias target_alias DEFS ECHO_C ECHO_N ECHO_T LIBS MAINT enable_shared build build_cpu build_vendor build_os host host_cpu host_vendor host_os target target_cpu target_vendor target_os LN_S x_ada_cflags default_gnatlib_target LIBOBJS LTLIBOBJS'
 ac_subst_files=''
 
 # Initialize some variables set by options.
@@ -881,7 +881,7 @@ esac
     else
       echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
     fi
-    cd $ac_popdir
+    cd "$ac_popdir"
   done
 fi
 
@@ -1230,9 +1230,9 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-# This is an autoconf 2.5x script.
 
 
+# Command-line options.
 # Very limited version of AC_MAINTAINER_MODE.
 # Check whether --enable-maintainer-mode or --disable-maintainer-mode was given.
 if test "${enable_maintainer_mode+set}" = set; then
@@ -1249,11 +1249,31 @@ else
   MAINT='#'
 fi;
 
-# Start of actual configure tests
+# Check whether --enable-shared or --disable-shared was given.
+if test "${enable_shared+set}" = set; then
+  enableval="$enable_shared"
+
+case $enable_shared in
+  yes | no) ;;
+  *)
+    enable_shared=no
+    IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
+    for pkg in $enableval; do
+      case $pkg in
+        ada | libada)
+          enable_shared=yes ;;
+      esac
+    done
+    IFS="$ac_save_ifs"
+    ;;
+esac
+
+else
+  enable_shared=yes
+fi;
 
-# Output: create a Makefile.
-          ac_config_files="$ac_config_files Makefile"
 
+# Start of actual configure tests
 
 ac_aux_dir=
 for ac_dir in $srcdir $srcdir/.. $srcdir/../..; do
@@ -1363,27 +1383,38 @@ test -n "$target_alias" &&
     NONENONEs,x,x, &&
   program_prefix=${target_alias}-
 
-# Check whether --enable-shared or --disable-shared was given.
-if test "${enable_shared+set}" = set; then
-  enableval="$enable_shared"
+# Need to pass this down for now :-P
+echo "$as_me:$LINENO: checking whether ln -s works" >&5
+echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6
+LN_S=$as_ln_s
+if test "$LN_S" = "ln -s"; then
+  echo "$as_me:$LINENO: result: yes" >&5
+echo "${ECHO_T}yes" >&6
+else
+  echo "$as_me:$LINENO: result: no, using $LN_S" >&5
+echo "${ECHO_T}no, using $LN_S" >&6
+fi
 
-  case $enable_shared in
-  yes | no) ;;
-  *)
-    enable_shared=no
-    IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
-    for pkg in $enableval; do
-      if test "$pkg" = "ada" || test "$pkg" = "libada"; then
-        enable_shared=yes
-      fi
-    done
-    IFS="$ac_save_ifs"
-    ;;
-  esac
 
+# Determine x_ada_cflags
+case $host in
+  hppa*) x_ada_cflags=-mdisable-indexing ;;
+  *) x_ada_cflags= ;;
+esac
+
+
+# Determine what to build for 'gnatlib'
+if test $build = $target \
+   && test ${enable_shared} = yes ; then
+  # Note that build=target is almost certainly the wrong test; FIXME
+  default_gnatlib_target="gnatlib-shared"
 else
-  enable_shared=yes
-fi;
+  default_gnatlib_target="gnatlib-plain"
+fi
+
+
+# Output: create a Makefile.
+          ac_config_files="$ac_config_files Makefile"
 
 
 cat >confcache <<\_ACEOF
@@ -2021,6 +2052,7 @@ s,@ECHO_N@,$ECHO_N,;t t
 s,@ECHO_T@,$ECHO_T,;t t
 s,@LIBS@,$LIBS,;t t
 s,@MAINT@,$MAINT,;t t
+s,@enable_shared@,$enable_shared,;t t
 s,@build@,$build,;t t
 s,@build_cpu@,$build_cpu,;t t
 s,@build_vendor@,$build_vendor,;t t
@@ -2033,7 +2065,9 @@ s,@target@,$target,;t t
 s,@target_cpu@,$target_cpu,;t t
 s,@target_vendor@,$target_vendor,;t t
 s,@target_os@,$target_os,;t t
-s,@enable_shared@,$enable_shared,;t t
+s,@LN_S@,$LN_S,;t t
+s,@x_ada_cflags@,$x_ada_cflags,;t t
+s,@default_gnatlib_target@,$default_gnatlib_target,;t t
 s,@LIBOBJS@,$LIBOBJS,;t t
 s,@LTLIBOBJS@,$LTLIBOBJS,;t t
 CEOF
@@ -2198,11 +2232,6 @@ esac
 
 
 
-  if test x"$ac_file" != x-; then
-    { echo "$as_me:$LINENO: creating $ac_file" >&5
-echo "$as_me: creating $ac_file" >&6;}
-    rm -f "$ac_file"
-  fi
   # Let's still pretend it is `configure' which instantiates (i.e., don't
   # use $as_me), people would be surprised to read:
   #    /* config.h.  Generated by config.status.  */
@@ -2241,6 +2270,12 @@ echo "$as_me: error: cannot find input file: $f" >&2;}
         fi;;
       esac
     done` || { (exit 1); exit 1; }
+
+  if test x"$ac_file" != x-; then
+    { echo "$as_me:$LINENO: creating $ac_file" >&5
+echo "$as_me: creating $ac_file" >&6;}
+    rm -f "$ac_file"
+  fi
 _ACEOF
 cat >>$CONFIG_STATUS <<_ACEOF
   sed "$ac_vpsub