[src/trunk]: src/tools/gcc Add an inline ex script to modify configargs.h for...

[matt <matt%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/d52af9e90366
branches:  trunk
changeset: 768499:d52af9e90366
user:      matt <matt%NetBSD.org@localhost>
date:      Wed Aug 17 18:34:13 2011 +0000

description:
Add an inline ex script to modify configargs.h for powerpc to auto-enable
-msoft-float.

diffstat:

 tools/gcc/mknative-gcc |  28 +++++++++++++++++++++++++++-
 1 files changed, 27 insertions(+), 1 deletions(-)

diffs (43 lines):

diff -r ff6ed38d1cff -r d52af9e90366 tools/gcc/mknative-gcc
--- a/tools/gcc/mknative-gcc    Wed Aug 17 18:33:03 2011 +0000
+++ b/tools/gcc/mknative-gcc    Wed Aug 17 18:34:13 2011 +0000
@@ -1,5 +1,5 @@
 #!/bin/sh
-#      $NetBSD: mknative-gcc,v 1.61 2011/07/03 12:26:02 mrg Exp $
+#      $NetBSD: mknative-gcc,v 1.62 2011/08/17 18:34:13 matt Exp $
 #
 # Shell script for generating all the constants needed for a native
 # platform build of src/gnu/dist/gcc.
@@ -617,6 +617,32 @@
        esac
        for f in $hfiles; do
                write_c $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h <$_TMPDIR/gcc/$f.h
+               if [ "${MACHINE_ARCH}" = "powerpc" -a "${f}" = "configargs" ]
+               then
+                       ex <<__EOF__ $_OUTDIRBASE/usr.bin/$_subdir/arch/$MACHINE_ARCH/$f.h
+/configuration_arguments/ s/$//
+ya
+i
+#ifdef _SOFT_FLOAT_
+.
+pu
+s/";$/ -with-float=soft";/
+a
+#else
+#endif
+.
+. m +1
+/configure_default_options/ s/{ NULL.*$//
+a
+#ifdef _SOFT_FLOAT_
+  { "float", "soft" },
+#endif
+  { NULL, NULL }
+};
+.
+wq
+__EOF__
+               fi
        done
 
        # keep identical