libcdio: Drop need for LIBCDIO_SOURCE_PATH

LIBCDIO_SOURCE_PATH is defined with `pwd` which encodes absolute paths
into generated artifacts e.g. cdio_config.h which is flagged in build QA

WARNING: libcdio-2.1.0-r0 do_package_qa: QA Issue: File /usr/include/cdio/cdio_config.h in package libcdio-dev contains reference to TMPDIR [buildpaths]

Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-multimedia/libcdio/libcdio/Drop-LIBCDIO_SOURCE_PATH-by-dropping-STRIP_FROM_PATH.patch

@@ -0,0 +1,43 @@
+From 08c1768aaeea86c522c0ef1705b9b6d434ebd3ae Mon Sep 17 00:00:00 2001
+From: Chris Lamb <chris@chris-lamb.co.uk>
+Date: Fri, 28 Jul 2017 11:49:13 +0100
+Subject: [PATCH] Drop LIBCDIO_SOURCE_PATH by dropping STRIP_FROM_PATH Doxygen
+ setup; it's not used as FULL_PATH_NAMES = no
+
+Source: https://sources.debian.org/data/main/libc/libcdio/2.1.0-4/debian/patches/Drop-LIBCDIO_SOURCE_PATH-by-dropping-STRIP_FROM_PATH.patch
+Upstream-Status: Pending
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ configure.ac            | 5 -----
+ doc/doxygen/Doxyfile.in | 2 +-
+ 2 files changed, 1 insertion(+), 6 deletions(-)
+
+Index: b/configure.ac
+===================================================================
+--- a/configure.ac
++++ b/configure.ac
+@@ -557,11 +557,6 @@ AC_SUBST(HAVE_SOLARIS_CDROM)
+ AC_SUBST(HAVE_WIN32_CDROM)
+ AC_SUBST(HAVE_OS2_CDROM)
+ 
+-LIBCDIO_SOURCE_PATH="`pwd`"
+-AC_DEFINE_UNQUOTED(LIBCDIO_SOURCE_PATH, "$LIBCDIO_SOURCE_PATH",
+-	[Full path to libcdio top_sourcedir.])
+-AC_SUBST(LIBCDIO_SOURCE_PATH)
+-
+ AC_CHECK_FUNCS( [chdir drand48 fseeko fseeko64 ftruncate geteuid getgid \
+ 		 getuid getpwuid gettimeofday lseek64 lstat memcpy memset mkstemp rand \
+ 		 seteuid setegid snprintf setenv strndup unsetenv tzset sleep \
+Index: b/doc/doxygen/Doxyfile.in
+===================================================================
+--- a/doc/doxygen/Doxyfile.in
++++ b/doc/doxygen/Doxyfile.in
+@@ -138,7 +138,7 @@ FULL_PATH_NAMES        = NO
+ # If left blank the directory from which doxygen is run is used as the
+ # path to strip.
+ 
+-STRIP_FROM_PATH        = @LIBCDIO_SOURCE_PATH@
++STRIP_FROM_PATH        =
+ 
+ # The STRIP_FROM_INC_PATH tag can be used to strip a user-defined part of
+ # the path mentioned in the documentation of a class, which tells

meta-oe/recipes-multimedia/libcdio/libcdio_2.1.0.bb

@@ -6,6 +6,7 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
 
 SRC_URI = "${GNU_MIRROR}/${BPN}/${BP}.tar.bz2 \
            file://0001-Fix-a-few-Werror-format-security-errors-with-mvprint.patch \
+           file://Drop-LIBCDIO_SOURCE_PATH-by-dropping-STRIP_FROM_PATH.patch \
            "
 
 SRC_URI[md5sum] = "aa7629e8f73662a762f64c444b901055"