libgphoto2: Edit out sysroot from CC variable in configure

Configure emits HAVE_CC variable to be used in sourcecode and its built
from CC env var, CC in OE contains buildpaths in --sysroot option,
therefore edit this option out in configure.ac itself and remove all
other workarounds to fix this issue in recipe

Signed-off-by: Khem Raj <raj.khem@gmail.com>
(cherry picked from commit c0a344ab71)
Signed-off-by: Armin Kuster <akuster808@gmail.com>

meta-oe/recipes-graphics/gphoto2/libgphoto2/0001-configure-Filter-out-buildpaths-from-CC.patch

@@ -0,0 +1,48 @@
+From 06be633b8f4e2241bd37d4faf62b49606ad778e7 Mon Sep 17 00:00:00 2001
+From: Khem Raj <raj.khem@gmail.com>
+Date: Thu, 25 May 2023 19:01:36 -0700
+Subject: [PATCH] configure: Filter out buildpaths from CC
+
+Upstream-Status: Inappropriate [Cross-compile specific]
+
+Signed-off-by: Khem Raj <raj.khem@gmail.com>
+---
+ configure.ac                 | 4 +++-
+ libgphoto2_port/configure.ac | 6 ++++--
+ 2 files changed, 7 insertions(+), 3 deletions(-)
+
+diff --git a/configure.ac b/configure.ac
+index 17216b1..39c8cc4 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -261,7 +261,9 @@ GP_CONFIG_MSG([Compiler],[${CC}])
+ GP_CONFIG_MSG([libltdl includes],[$LTDLINCL])
+ GP_CONFIG_MSG([libltdl library],[$LIBLTDL])
+ 
+-AC_DEFINE_UNQUOTED([HAVE_CC], ["$CC"],
++CC_NO_SYSROOT=`echo $CC | sed -e \
++		's|--sysroot=.*\b||g'`
++AC_DEFINE_UNQUOTED([HAVE_CC], ["$CC_NO_SYSROOT"],
+                    [The C compiler we are using])
+ 
+ 
+diff --git a/libgphoto2_port/configure.ac b/libgphoto2_port/configure.ac
+index 1086b8e..59f3c34 100644
+--- a/libgphoto2_port/configure.ac
++++ b/libgphoto2_port/configure.ac
+@@ -103,8 +103,10 @@ GP_CONFIG_MSG([Compiler],[${CC}])
+ GP_CONFIG_MSG([libltdl includes],[$LTDLINCL])
+ GP_CONFIG_MSG([libltdl library],[$LIBLTDL])
+ 
+-AC_DEFINE_UNQUOTED([HAVE_CC], ["$CC"],
+-                   [The C compiler we're using])
++CC_NO_SYSROOT=`echo $CC | sed -e \
++		's|--sysroot=.*\b||g'`
++AC_DEFINE_UNQUOTED([HAVE_CC], ["$CC_NO_SYSROOT"],
++                   [The C compiler we are using])
+ 
+ AM_CPPFLAGS=""
+ 
+-- 
+2.40.1
+

meta-oe/recipes-graphics/gphoto2/libgphoto2_2.5.30.bb

@@ -12,6 +12,7 @@ DEPENDS = "libtool jpeg virtual/libusb0 libexif zlib libxml2"
 SRC_URI = "${SOURCEFORGE_MIRROR}/gphoto/libgphoto2-${PV}.tar.bz2;name=libgphoto2 \
            file://40-libgphoto2.rules \
            file://0001-configure.ac-remove-AM_PO_SUBDIRS.patch \
+           file://0001-configure-Filter-out-buildpaths-from-CC.patch \
 "
 SRC_URI[libgphoto2.sha256sum] = "ee61a1dac6ad5cf711d114e06b90a6d431961a6e7ec59f4b757a7cd77b1c0fb4"
 
@@ -32,12 +33,6 @@ do_configure:append() {
     cp ${STAGING_DATADIR_NATIVE}/gettext/po/Makefile.in.in ${S}/libgphoto2_port/po/
     cd ${S}/libgphoto2_port/
     autoreconf -Wcross --verbose --install --force ${EXTRA_AUTORECONF} $acpaths
-
-    # remove WORKDIR information from config to improve reproducibility
-    # libgphoto2_port recheck config will set the WORKDIR info again, so dont do that
-    sed -i 's/'$(echo ${WORKDIR} | sed 's_/_\\/_g')'/../g' ${B}/config.h
-    sed -i 's/'$(echo ${WORKDIR} | sed 's_/_\\/_g')'/../g' ${B}/libgphoto2_port/config.status
-    sed -i '/config\.status/ s/\-\-recheck//' ${B}/libgphoto2_port/Makefile
     cd ${S}
 }