From 83b4f84b1c490b9bb816e1ecbc743d80d48cc06d Mon Sep 17 00:00:00 2001
From: "Arnout Vandecappelle (Essensium/Mind)" <arnout@mind.be>
Date: Tue, 18 Dec 2012 12:05:22 +0100
Subject: [PATCH] Fix bashism in configure script.

The configure script uses +=, which is not POSIX. Debians that
have the default dash as /bin/sh define a variable ending with
+ instead of appending to it.

Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
---
 configure.ac |   22 +++++++++++-----------
 1 file changed, 11 insertions(+), 11 deletions(-)

diff --git a/configure.ac b/configure.ac
index 5968eb6..1a31a06 100755
--- a/configure.ac
+++ b/configure.ac
@@ -60,10 +60,10 @@ AC_DEFUN([CHECK_DISABLE_FEATURE],
         [use_[$1]=yes])
     if test "$use_[$1]" = "yes"; then
         SAVE_CPPFLAGS="$CPPFLAGS"
-        CPPFLAGS=`$PKG_CONFIG --cflags libfslaudiocodec`
-        CPPFLAGS+=`$PKG_CONFIG --cflags libfslvideocodec`
-        CPPFLAGS+=`$PKG_CONFIG --cflags libfslparser`
-        CPPFLAGS+=`$PKG_CONFIG --cflags libfslvpuwrap`
+        CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags libfslaudiocodec`"
+        CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags libfslvideocodec`"
+        CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags libfslparser`"
+        CPPFLAGS="$CPPFLAGS `$PKG_CONFIG --cflags libfslvpuwrap`"
         AC_CHECK_HEADERS([$4], HAVE_[$3]=yes, HAVE_[$3]=no && break)
         CPPFLAGS="$SAVE_CPPFLAGS"
         if test "x$HAVE_[$3]" = "xyes"; then
@@ -157,7 +157,7 @@ AC_SUBST(GST_PLUGINS_BASE_LIBS)
 AC_CHECK_HEADERS([vpu_lib.h], [HAVE_VPU_LIB=yes], [HAVE_VPU_LIB=no])
 if test "x$HAVE_VPU_LIB" = "xyes"; then
     VPU_LIBS=`$PKG_CONFIG --libs libfslvpuwrap 2>/dev/null`
-    VPU_LIBS+=" -lvpu"
+    VPU_LIBS="$VPU_LIBS -lvpu"
 fi
 AC_SUBST(VPU_LIBS)
 
@@ -173,15 +173,15 @@ AC_SUBST(IPU_CFLAGS)
 AC_SUBST(IPU_LIBS)
 
 FSL_MM_CORE_CFLAGS=`$PKG_CONFIG --cflags libfslaudiocodec 2>/dev/null`
-FSL_MM_CORE_CFLAGS+=`$PKG_CONFIG --cflags libfslvideocodec 2>/dev/null`
-FSL_MM_CORE_CFLAGS+=`$PKG_CONFIG --cflags libfslparser 2>/dev/null`
-FSL_MM_CORE_CFLAGS+=`$PKG_CONFIG --cflags libfslvpuwrap 2>/dev/null`
+FSL_MM_CORE_CFLAGS="$FSL_MM_CORE_CFLAGS `$PKG_CONFIG --cflags libfslvideocodec 2>/dev/null`"
+FSL_MM_CORE_CFLAGS="$FSL_MM_CORE_CFLAGS `$PKG_CONFIG --cflags libfslparser 2>/dev/null`"
+FSL_MM_CORE_CFLAGS="$FSL_MM_CORE_CFLAGS `$PKG_CONFIG --cflags libfslvpuwrap 2>/dev/null`"
 AC_SUBST(FSL_MM_CORE_CFLAGS)
 
 FSL_MM_CORE_LIBS=`$PKG_CONFIG --libs libfslaudiocodec 2>/dev/null`
-FSL_MM_CORE_LIBS+=`$PKG_CONFIG --libs libfslvideocodec 2>/dev/null`
-FSL_MM_CORE_LIBS+=`$PKG_CONFIG --libs libfslparser 2>/dev/null`
-FSL_MM_CORE_LIBS+=`$PKG_CONFIG --libs libfslvpuwrap 2>/dev/null`
+FSL_MM_CORE_LIBS="$FSL_MM_CORE_LIBS `$PKG_CONFIG --libs libfslvideocodec 2>/dev/null`"
+FSL_MM_CORE_LIBS="$FSL_MM_CORE_LIBS `$PKG_CONFIG --libs libfslparser 2>/dev/null`"
+FSL_MM_CORE_LIBS="$FSL_MM_CORE_LIBS `$PKG_CONFIG --libs libfslvpuwrap 2>/dev/null`"
 AC_SUBST(FSL_MM_CORE_LIBS)
 
 EXTRAPLATFORMCFLAGS="-DARM -D_GNUC_"
--