On 12/11/2015 12:32 AM, Jeff Law wrote:
On 12/05/2015 10:25 AM, Andris Pavenis wrote:
Patch enables LTO support for DJGPP in top level configure.ac
Andris
2015-12-05 Andris Pavenis <andris.pave...@iki.fi>
* configure.ac: enable LTO for *-*-msdosdjgpp
OK once prereqs have gone in. Note you should to the autoconf dance to update the generated
files. Mention them in your ChangeLog as
* configure: Regenerated
jeff
Updated patch is in attachment.
Andris
PS. Somebody other should apply this and my other DJGPP related patches as I do not have SVN write
access.
2015-12-05 Andris Pavenis <andris.pave...@iki.fi>
* configure.ac: Enable LTO for *-*-msdosdjgpp.
* configure: Regenerate.
>From d001fa0866e6bf1f4b879329841f7674f0e90eab Mon Sep 17 00:00:00 2001
From: Andris Pavenis <andris.pave...@iki.fi>
Date: Sat, 12 Dec 2015 10:15:42 +0200
Subject: [PATCH 6/6] [DJGPP] configure.ac: enable LTO
---
configure | 4 ++--
configure.ac | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/configure b/configure
index 090615f..0cde5a2 100755
--- a/configure
+++ b/configure
@@ -6122,7 +6122,7 @@ if test $target_elf = yes; then :
else
if test x"$default_enable_lto" = x"yes" ; then
case $target in
- *-apple-darwin9* | *-cygwin* | *-mingw*) ;;
+ *-apple-darwin9* | *-cygwin* | *-mingw* | *djgpp*) ;;
# On other non-ELF platforms, LTO has yet to be validated.
*) enable_lto=no ;;
esac
@@ -6133,7 +6133,7 @@ else
# warn during gcc/ subconfigure; unless you're bootstrapping with
# -flto it won't be needed until after installation anyway.
case $target in
- *-cygwin* | *-mingw* | *-apple-darwin*) ;;
+ *-cygwin* | *-mingw* | *-apple-darwin* | *djgpp*) ;;
*) if test x"$enable_lto" = x"yes"; then
as_fn_error "LTO support is not enabled for this target." "$LINENO" 5
fi
diff --git a/configure.ac b/configure.ac
index a6998ff..ee4fd23 100644
--- a/configure.ac
+++ b/configure.ac
@@ -1817,7 +1817,7 @@ ACX_ELF_TARGET_IFELSE([# ELF platforms build the lto-plugin always.
build_lto_plugin=yes
],[if test x"$default_enable_lto" = x"yes" ; then
case $target in
- *-apple-darwin9* | *-cygwin* | *-mingw*) ;;
+ *-apple-darwin9* | *-cygwin* | *-mingw* | *djgpp*) ;;
# On other non-ELF platforms, LTO has yet to be validated.
*) enable_lto=no ;;
esac
@@ -1828,7 +1828,7 @@ ACX_ELF_TARGET_IFELSE([# ELF platforms build the lto-plugin always.
# warn during gcc/ subconfigure; unless you're bootstrapping with
# -flto it won't be needed until after installation anyway.
case $target in
- *-cygwin* | *-mingw* | *-apple-darwin*) ;;
+ *-cygwin* | *-mingw* | *-apple-darwin* | *djgpp*) ;;
*) if test x"$enable_lto" = x"yes"; then
AC_MSG_ERROR([LTO support is not enabled for this target.])
fi
--
2.5.0
