From 251a64d1bf61be4d75a82b7824dfac9282467b08 Mon Sep 17 00:00:00 2001
From: Ilya Palachev <i.palachev@samsung.com>
Date: Tue, 12 Aug 2014 15:59:48 +0400
Subject: [PATCH] Fix wrapper script of cross ld executable

This patch is intended to fix build issues that were ontained
during the total rebuild of clone of Tizen:Common project.

We have obtained several build issues during the build of packages
gumd, libsolv and glibc -- because of some mistakes in wrapper
scripts.

Now they're fixed by:

1. Removing ( ) construction that caused always-true return value
from the script (this caused some bugs during ./configure run for
some packages)

2. Removing "exec" command, because otherwise we cannnot launch
native ld is cross ld fails.

3. Parsing command line option string and removing option "--sysroot"
from it -- when we're calling native ld instead of cross ld

4. Adding "exit $?" command to avoid second launch of ld binary

Change-Id: Iaf60eaed9ae215b12eaa6a229190a71adb1562c8
Signed-off-by: Ilya Palachev <i.palachev@samsung.com>
---
 packaging/qemu-accel-aarch64.spec | 5 +++--
 packaging/qemu-accel-armv7l.spec  | 7 ++++---
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/packaging/qemu-accel-aarch64.spec b/packaging/qemu-accel-aarch64.spec
index e369d6b..ec8ce99 100644
--- a/packaging/qemu-accel-aarch64.spec
+++ b/packaging/qemu-accel-aarch64.spec
@@ -328,11 +328,12 @@ if [ -n "$LD_LIBRARY_PATH" ]; then
 fi
 for i in "$@"; do
   if [ "${i:0:10}" = "--sysroot=" ]; then
-    exec -a "$0" %{our_path}/usr/aarch64-tizen-linux/bin/ld.real "$@"
+    %{our_path}/usr/aarch64-tizen-linux/bin/ld.real "$@" || /usr/bin/qemu-aarch64 /usr/aarch64-tizen-linux/bin/ld -L/usr/lib/gcc/aarch64-tizen-linux/%{gcc_version_dot}/ `echo "$@" | sed -e "s#%{our_path}##;s#--sysroot=[^[:space:]]\+# #g"`
+    exit $?
   fi
 done
 
-%{our_path}/usr/aarch64-tizen-linux/bin/ld.real --sysroot=/ "$@" || ( /usr/bin/qemu-aarch64 /usr/aarch64-tizen-linux/bin/ld -L/usr/lib/gcc/aarch64-tizen-linux/%{gcc_version_dot}/ `echo "$@" | sed -e "s#%{our_path}##"` ; echo "Running native ld, because cross ld has failed with the following error: " )
+%{our_path}/usr/aarch64-tizen-linux/bin/ld.real --sysroot=/ "$@" || /usr/bin/qemu-aarch64 /usr/aarch64-tizen-linux/bin/ld -L/usr/lib/gcc/aarch64-tizen-linux/%{gcc_version_dot}/ `echo "$@" | sed -e "s#%{our_path}##;s#--sysroot=[^[:space:]]\+# #g"`
 ' > %{buildroot}%{our_path}/usr/aarch64-tizen-linux/bin/ld
 chmod +x %{buildroot}%{our_path}/usr/aarch64-tizen-linux/bin/ld
 
diff --git a/packaging/qemu-accel-armv7l.spec b/packaging/qemu-accel-armv7l.spec
index d8b86bd..43f8067 100644
--- a/packaging/qemu-accel-armv7l.spec
+++ b/packaging/qemu-accel-armv7l.spec
@@ -194,7 +194,7 @@ do
   echo '#!/bin/bash
   if [ "$LIBRARY_PATH" ]; then
     mv %{our_path}{,.bkp}
-    exec /usr/bin/qemu-arm /usr/bin/'${compiler}' "$@"
+      exec /usr/bin/qemu-arm /usr/bin/'${compiler}' "$@"
   fi
   exec -a /usr/bin/'${compiler}' %{our_path}/usr/bin/'${compiler}'.real "$@" -B%{our_path}/usr/armv7l-tizen-linux-gnueabi/bin -B%{our_path}/%{_libdir}/gcc/armv7l-tizen-linux-gnueabi/%{gcc_version_dot}
   ' > %{buildroot}%{our_path}/usr/bin/${compiler}
@@ -234,11 +234,12 @@ if [ -n "$LD_LIBRARY_PATH" ]; then
 fi
 for i in "$@"; do
   if [ "${i:0:10}" = "--sysroot=" ]; then
-    exec -a "$0" %{our_path}/usr/arm-tizen-linux-gnueabi/bin/ld.real "$@"
+    %{our_path}/usr/arm-tizen-linux-gnueabi/bin/ld.real "$@" || /usr/bin/qemu-arm /usr/armv7l-tizen-linux-gnueabi/bin/ld -L/usr/lib/gcc/armv7l-tizen-linux-gnueabi/%{gcc_version_dot}/ `echo "$@" | sed -e "s#%{our_path}##;s#--sysroot=[^[:space:]]\+# #g"`
+    exit $?
   fi
 done
 
-%{our_path}/usr/arm-tizen-linux-gnueabi/bin/ld.real --sysroot=/ "$@" || ( /usr/bin/qemu-arm /usr/armv7l-tizen-linux-gnueabi/bin/ld -L/usr/lib/gcc/armv7l-tizen-linux-gnueabi/4.9/ `echo "$@" | sed -e "s#%{our_path}##"` ; echo "Running native ld, because cross ld has failed with the following error: " )
+%{our_path}/usr/arm-tizen-linux-gnueabi/bin/ld.real --sysroot=/ "$@" || /usr/bin/qemu-arm /usr/armv7l-tizen-linux-gnueabi/bin/ld -L/usr/lib/gcc/armv7l-tizen-linux-gnueabi/%{gcc_version_dot}/ `echo "$@" | sed -e "s#%{our_path}##;s#--sysroot=[^[:space:]]\+# #g"`
 ' > %{buildroot}%{our_path}/usr/arm-tizen-linux-gnueabi/bin/ld
 chmod +x %{buildroot}%{our_path}/usr/arm-tizen-linux-gnueabi/bin/ld
 
-- 
2.7.4