glog: upgrade 0.3.4 -> 0.3.5

Upgraded glog recipe to a new stable version in favor of cmake configuration
Old configure.ac patch is removed.

Another cmake patch is added. When UNWIND_LIBRARY is used directly as a public
dependency then absolute path is stored in cmake config file.
This is an issue when glog is used as part of generated SDK, which was built
on another machine. When SDK is installed on developer's machine,
cmake config contains a full path to non-existent location.
The solution is to find libunwind during configure stage and store target
name as a dependency, not a full path

Signed-off-by: Vyacheslav Yurkov <uvv.mail@gmail.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-support/glog/glog/0001-configure.ac-Allow-user-to-disable-gflags.patch

@@ -1,35 +0,0 @@
-From 0fabde0515e180c53961c27346dd7a79cffa4c1f Mon Sep 17 00:00:00 2001
-From: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
-Date: Thu, 11 Aug 2016 11:49:36 +0200
-Subject: [PATCH] configure.ac: Allow user to disable gflags
-
-Under some circumstances like cross-compilation, the user might not want
-to enable support for gflags.
-
-This patch allows support for --without-gflags
-
-Signed-off-by: Ricardo Ribalda Delgado <ricardo.ribalda@gmail.com>
----
- configure.ac | 6 +++++-
- 1 file changed, 5 insertions(+), 1 deletion(-)
-
-diff --git a/configure.ac b/configure.ac
-index 7b4d21e7ae8a..eba5e5cda1ea 100644
---- a/configure.ac
-+++ b/configure.ac
-@@ -136,7 +136,11 @@ AC_ARG_WITH(gflags, AS_HELP_STRING[--with-gflags=GFLAGS_DIR],
-   CFLAGS="$CFLAGS $GFLAGS_CFLAGS"
-   LIBS="$LIBS $GFLAGS_LIBS"
- )
--AC_CHECK_LIB(gflags, main, ac_cv_have_libgflags=1, ac_cv_have_libgflags=0)
-+if test x"$with_gflags" = x"no"; then
-+  ac_cv_have_libgflags=0
-+else
-+  AC_CHECK_LIB(gflags, main, ac_cv_have_libgflags=1, ac_cv_have_libgflags=0)
-+fi
- if test x"$ac_cv_have_libgflags" = x"1"; then
-   AC_DEFINE(HAVE_LIB_GFLAGS, 1, [define if you have google gflags library])
-   if test x"$GFLAGS_LIBS" = x""; then
--- 
-2.8.1
-

meta-oe/recipes-support/glog/glog/0001-find-libunwind-during-configure.patch

@@ -0,0 +1,30 @@
+diff -ur git/CMakeLists.txt ../0.3.5-r0.unwind/git/CMakeLists.txt
+--- git/CMakeLists.txt	2018-10-08 08:54:15.118989400 +0200
++++ ../0.3.5-r0.unwind/git/CMakeLists.txt	2018-10-05 16:26:59.745922318 +0200
+@@ -384,7 +384,9 @@
+ set_target_properties (glog PROPERTIES POSITION_INDEPENDENT_CODE ON)
+ 
+ if (UNWIND_LIBRARY)
+-  target_link_libraries (glog PUBLIC ${UNWIND_LIBRARY})
++  add_library(unwind SHARED IMPORTED)
++  set_target_properties(unwind PROPERTIES IMPORTED_LOCATION ${UNWIND_LIBRARY})
++  target_link_libraries (glog PUBLIC unwind)
+ endif (UNWIND_LIBRARY)
+ 
+ if (HAVE_PTHREAD)
+diff -ur git/glog-config.cmake.in ../0.3.5-r0.unwind/git/glog-config.cmake.in
+--- git/glog-config.cmake.in	2018-10-08 08:54:15.122989699 +0200
++++ ../0.3.5-r0.unwind/git/glog-config.cmake.in	2018-10-08 08:14:48.550745810 +0200
+@@ -4,4 +4,12 @@
+ 
+ @gflags_DEPENDENCY@
+ 
++find_library (UNWIND_LIBRARY NAMES unwind DOC "unwind library")
++mark_as_advanced (UNWIND_LIBRARY)
++
++if (UNWIND_LIBRARY)
++  add_library(unwind SHARED IMPORTED)
++  set_target_properties(unwind PROPERTIES IMPORTED_LOCATION ${UNWIND_LIBRARY})
++endif (UNWIND_LIBRARY)
++
+ include ("${CMAKE_CURRENT_LIST_DIR}/glog-targets.cmake")

meta-oe/recipes-support/glog/glog_0.3.5.bb

@@ -9,15 +9,16 @@ LIC_FILES_CHKSUM = "file://COPYING;md5=dc9db360e0bbd4e46672f3fd91dd6c4b"
 DEPENDS = "libunwind"
 
 SRC_URI = " \
-    git://github.com/google/glog.git \
-    file://0001-configure.ac-Allow-user-to-disable-gflags.patch \
+    git://github.com/google/glog.git;branch=v035 \
+    file://0001-find-libunwind-during-configure.patch \
 "
 
-SRCREV = "d8cb47f77d1c31779f3ff890e1a5748483778d6a"
+SRCREV = "a6a166db069520dbbd653c97c2e5b12e08a8bb26"
 
 S = "${WORKDIR}/git"
 
-PACKAGECONFIG ??= ""
-PACKAGECONFIG[gflags] = ",--without-gflags,gflags,"
+inherit cmake
 
-inherit autotools pkgconfig
+RDEPENDS_${PN}-dev = ""
+RRECOMMENDS_${PN}-dev = "${PN}-staticdev"
+RRECOMMENDS_${PN}-dbg = "${PN}-dev (= ${EXTENDPKGV})"