Initial revision

From-SVN: r14209

diff --git a/gcc/configure.frag b/gcc/configure.frag
new file mode 100644 (file)
index 0000000..f8c17dd
--- /dev/null
+++ b/gcc/configure.frag
@@ -0,0 +1,76 @@
+# configure.frag for GNU CC
+# Process the Makefile fragments from language directories.
+
+# Copyright (C) 1997 Free Software Foundation, Inc.
+
+#This file is part of GNU CC.
+
+#GNU CC is free software; you can redistribute it and/or modify
+#it under the terms of the GNU General Public License as published by
+#the Free Software Foundation; either version 2, or (at your option)
+#any later version.
+
+#GNU CC is distributed in the hope that it will be useful,
+#but WITHOUT ANY WARRANTY; without even the implied warranty of
+#MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#GNU General Public License for more details.
+
+#You should have received a copy of the GNU General Public License
+#along with GNU CC; see the file COPYING.  If not, write to
+#the Free Software Foundation, 59 Temple Place - Suite 330,
+#Boston, MA 02111-1307, USA.
+
+rm -f Make-lang
+touch Make-lang
+
+# First parameter is the source directory, second is list of subdirectories
+savesrcdir=$1
+savesubdirs=$2
+for subdir in . $savesubdirs
+do
+       oldsrcdir=$savesrcdir
+
+       # Re-adjust the path
+       case $oldsrcdir in
+       /*)
+               case $subdir in
+               .)
+                       srcdir=$oldsrcdir
+                       ;;
+               *)
+                       srcdir=$oldsrcdir/$subdir
+                       ;;
+               esac
+               ;;
+       *)
+               case $subdir in
+               .)
+                       ;;
+               *)
+                       oldsrcdir=../${oldsrcdir}
+                       srcdir=$oldsrcdir/$subdir
+                       ;;
+               esac
+               ;;
+       esac
+       mainsrcdir=$oldsrcdir
+       STARTDIR=`pwd`
+       test -d $subdir || mkdir $subdir
+       cd $subdir
+
+       # If this is the top level Makefile, add the language fragments.
+       if [ $subdir = . ]
+       then
+               for s in .. $savesubdirs
+               do
+                       if [ $s != ".." ]
+                       then
+                               cat ${mainsrcdir}/$s/Make-lang.in >> Make-lang
+                       fi
+               done
+       fi
+
+       cd $STARTDIR
+done   # end of current-dir SUBDIRS loop
+
+srcdir=$savesrcdir