exiv2: Fix link failure caused by lost dependency on libpthread

0001-CMakeLists.txt-do-not-find-system-thread-library-it-.patch caused the following link error.

| CMakeFiles/Makefile2:277: recipe for target 'src/CMakeFiles/exiv2.dir/all' failed
| make[1]: *** [src/CMakeFiles/exiv2.dir/all] Error 2
| ../src/libexiv2.so.26.0.0: undefined reference to `pthread_rwlock_unlock'
| ../src/libexiv2.so.26.0.0: undefined reference to `pthread_rwlock_init'
| ../src/libexiv2.so.26.0.0: undefined reference to `pthread_rwlock_rdlock'
| ../src/libexiv2.so.26.0.0: undefined reference to `pthread_rwlock_destroy'
| ../src/libexiv2.so.26.0.0: undefined reference to `pthread_rwlock_wrlock'

These link error caused by lost dependency on libpthread.
This patch disables the TRY_RUN call in the -pthread test to avoid the original error.
With this change, 0001-CMakeLists.txt-do-not-find-system-thread-library-it-.patch can be deleted.

Signed-off-by: wata2ki <wata2ki@gmail.com>

recipes-support/exiv2/exiv2_0.26.bb

@@ -6,7 +6,6 @@ DEPENDS = "zlib expat"
 
 SRC_URI = " \
     http://www.exiv2.org/builds/${BPN}-${PV}-trunk.tar.gz \
-    file://0001-CMakeLists.txt-do-not-find-system-thread-library-it-.patch \
 "
 SRC_URI[md5sum] = "5399e3b570d7f9205f0e76d47582da4c"
 SRC_URI[sha256sum] = "c75e3c4a0811bf700d92c82319373b7a825a2331c12b8b37d41eb58e4f18eafb"
@@ -17,6 +16,8 @@ S = "${WORKDIR}/${BPN}-trunk"
 
 INSANE_SKIP_${PN} = "useless-rpaths"
 
+EXTRA_OECMAKE_append = " -DTHREADS_PTHREAD_ARG=OFF "
+
 do_install_preend() {
     install -d ${D}${mandir}
 }

recipes-support/exiv2/files/0001-CMakeLists.txt-do-not-find-system-thread-library-it-.patch

@@ -1,91 +0,0 @@
-From e631ca78f9041e3a35298f933101323dff76cbbb Mon Sep 17 00:00:00 2001
-From: =?UTF-8?q?Andreas=20M=C3=BCller?= <schnitzeltony@googlemail.com>
-Date: Wed, 23 Aug 2017 22:11:08 +0200
-Subject: [PATCH] CMakeLists.txt: do not us cmake thread library find - it has
- TRY_RUN in it
-MIME-Version: 1.0
-Content-Type: text/plain; charset=UTF-8
-Content-Transfer-Encoding: 8bit
-
-Upstream-Status: Inappropriate [cross-specific]
-
-Signed-off-by: Andreas Müller <schnitzeltony@googlemail.com>
----
- CMakeLists.txt         |  1 -
- samples/CMakeLists.txt | 10 +++++-----
- src/CMakeLists.txt     |  4 ++--
- 3 files changed, 7 insertions(+), 8 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 7034bb6..64604c6 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -120,7 +120,6 @@ IF( EXIV2_ENABLE_XMP )
-     IF (NOT MINGW)
-         set(THREADS_PREFER_PTHREAD_FLAG ON)
-     ENDIF()
--    find_package(Threads REQUIRED)
- ENDIF( EXIV2_ENABLE_XMP )
- 
- INCLUDE( config/CMakeChecks.txt )
-diff --git a/samples/CMakeLists.txt b/samples/CMakeLists.txt
-index 9690aa0..80c96be 100644
---- a/samples/CMakeLists.txt
-+++ b/samples/CMakeLists.txt
-@@ -48,7 +48,7 @@ FOREACH(entry ${SAMPLES})
-     STRING( REPLACE ".cpp" "" target ${entry})
-     ADD_EXECUTABLE( ${target} ${target}.cpp )
-     ADD_TEST( ${target}_test ${target} )
--    TARGET_LINK_LIBRARIES( ${target} ${PRIVATE_VAR} exiv2lib Threads::Threads ${EXPAT_LIBRARIES})
-+    TARGET_LINK_LIBRARIES( ${target} ${PRIVATE_VAR} exiv2lib ${EXPAT_LIBRARIES})
-     INSTALL( TARGETS ${target} ${INSTALL_TARGET_STANDARD_ARGS} )
- ENDFOREACH(entry ${SAMPLES})
- 
-@@ -61,25 +61,25 @@ ENDIF( MSVC )
- 
- SET( MC_SRC ${MC_SRC} metacopy.cpp ../src/utils.cpp )
- ADD_EXECUTABLE( metacopy ${MC_SRC} )
--TARGET_LINK_LIBRARIES( metacopy ${PRIVATE_VAR} exiv2lib Threads::Threads ${EXPAT_LIBRARIES} ${ZLIB_LIBRARIES})
-+TARGET_LINK_LIBRARIES( metacopy ${PRIVATE_VAR} exiv2lib ${EXPAT_LIBRARIES} ${ZLIB_LIBRARIES})
- INSTALL( TARGETS metacopy ${INSTALL_TARGET_STANDARD_ARGS} )
- 
- SET   ( PATHTEST_SRC             ${PATHTEST_SRC}  path-test.cpp ../src/utils.cpp )
- ADD_EXECUTABLE       ( pathtest  ${PATHTEST_SRC} )
- SET_TARGET_PROPERTIES( pathtest  PROPERTIES OUTPUT_NAME path-test )
--TARGET_LINK_LIBRARIES( pathtest  ${PRIVATE_VAR} exiv2lib Threads::Threads ${EXPAT_LIBRARIES} ${ZLIB_LIBRARIES})
-+TARGET_LINK_LIBRARIES( pathtest  ${PRIVATE_VAR} exiv2lib ${EXPAT_LIBRARIES} ${ZLIB_LIBRARIES})
- INSTALL      ( TARGETS pathtest  ${INSTALL_TARGET_STANDARD_ARGS} )
- 
- SET( EXIV2JSON_SRC     exiv2json.cpp Jzon.cpp )
- ADD_EXECUTABLE(        exiv2json ${EXIV2JSON_SRC} )
- SET_TARGET_PROPERTIES( exiv2json PROPERTIES OUTPUT_NAME exiv2json )
--TARGET_LINK_LIBRARIES( exiv2json ${PRIVATE_VAR} ${PRIVATE_VAR} exiv2lib Threads::Threads ${EXPAT_LIBRARIES} ${ZLIB_LIBRARIES})
-+TARGET_LINK_LIBRARIES( exiv2json ${PRIVATE_VAR} ${PRIVATE_VAR} exiv2lib ${EXPAT_LIBRARIES} ${ZLIB_LIBRARIES})
- INSTALL( TARGETS       exiv2json ${INSTALL_TARGET_STANDARD_ARGS} )
- 
- SET( GEOTAG_SRC        geotag.cpp )
- ADD_EXECUTABLE(        geotag    ${GEOTAG_SRC} )
- SET_TARGET_PROPERTIES( geotag    PROPERTIES OUTPUT_NAME geotag )
--TARGET_LINK_LIBRARIES( geotag    ${PRIVATE_VAR} exiv2lib Threads::Threads ${EXPAT_LIBRARIES} ${ZLIB_LIBRARIES})
-+TARGET_LINK_LIBRARIES( geotag    ${PRIVATE_VAR} exiv2lib ${EXPAT_LIBRARIES} ${ZLIB_LIBRARIES})
- INSTALL( TARGETS       geotag    ${INSTALL_TARGET_STANDARD_ARGS} )
- 
- # ******************************************************************************
-diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
-index aecd621..8563894 100644
---- a/src/CMakeLists.txt
-+++ b/src/CMakeLists.txt
-@@ -280,8 +280,8 @@ if( EXIV2_ENABLE_LIBXMP )
-     if  ( MSVC )
-         LINK_DIRECTORIES(${LIBRARY_OUTPUT_PATH}/$(ConfigurationName))
-     else()
--        ADD_DEPENDENCIES( exiv2lib xmp Threads::Threads)
--        TARGET_LINK_LIBRARIES( exiv2lib ${PRIVATE_VAR} ${EXPAT_LIBRARIES} Threads::Threads)
-+        ADD_DEPENDENCIES( exiv2lib xmp )
-+        TARGET_LINK_LIBRARIES( exiv2lib ${PRIVATE_VAR} ${EXPAT_LIBRARIES} )
-     endif(MSVC)
-     TARGET_LINK_LIBRARIES( exiv2lib ${PRIVATE_VAR} xmp )
- ENDIF()
--- 
-2.9.4
-