Attachment 28123 Details for Bug 23001 – Fix for the cross-compilation issue

[patch] Fix for the cross-compilation issue

0001-Fix-compilation-of-host-tools-in-cross-compilation-c.patch (text/plain), 1.58 KB, created by Thomas Petazzoni on 2009-07-28 03:09:47 UTC

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Creator: Thomas Petazzoni

Created: 2009-07-28 03:09:47 UTC

Size: 1.58 KB

patch

obsolete

>From 88196dd792adc997eb71fa3c5b9b25c8c21e5b57 Mon Sep 17 00:00:00 2001
>From: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
>Date: Tue, 28 Jul 2009 11:59:41 +0200
>Subject: [PATCH] Fix compilation of host tools in cross-compilation case
>
>At 36e9f0d351afbf7fd2595990b2d39e7c551f6420, a fix was added to use
>the host gcc instead of the target gcc when cross-compiling
>libXt. This fix works, but is not solve the whole problem: the CFLAGS
>and LDFLAGS used with the host compilers are the one defined for the
>target compiler (and the flags for both compilers might be very
>different).
>
>This new fix let libXt obey to CFLAGS_FOR_BUILD and LDFLAGS_FOR_BUILD
>environment variables, and use them to compile the host tools in
>util/.
>
>Signed-off-by: Thomas Petazzoni <thomas.petazzoni@free-electrons.com>
>---
> configure.ac     |    4 ++++
> util/Makefile.am |    2 ++
> 2 files changed, 6 insertions(+), 0 deletions(-)
>
>diff --git a/configure.ac b/configure.ac
>index 043ab5f..cb00a41 100755
>--- a/configure.ac
>+++ b/configure.ac
>@@ -48,6 +48,10 @@ if test x"$CC_FOR_BUILD" = x; then
> 	fi
> fi
> AC_SUBST([CC_FOR_BUILD])
>+CFLAGS_FOR_BUILD=${CFLAGS_FOR_BUILD-${CFLAGS}}
>+AC_SUBST(CFLAGS_FOR_BUILD)
>+LDFLAGS_FOR_BUILD=${LDFLAGS_FOR_BUILD-${LDFLAGS}}
>+AC_SUBST(LDFLAGS_FOR_BUILD)
> 
> PKG_CHECK_MODULES(XT, sm x11 xproto kbproto)
> 
>diff --git a/util/Makefile.am b/util/Makefile.am
>index 0d3ff01..37b78d2 100644
>--- a/util/Makefile.am
>+++ b/util/Makefile.am
>@@ -5,6 +5,8 @@ noinst_PROGRAMS = makestrs
> endif
> 
> CC = @CC_FOR_BUILD@
>+CFLAGS = @CFLAGS_FOR_BUILD@
>+LDFLAGS = @LDFLAGS_FOR_BUILD@
> 
> EXTRA_DIST = \
> 	Shell.ht \
>-- 
>1.6.0.4
>

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