fix Tumbleweed

OBS-URL: https://build.opensuse.org/package/show/games/widelands?expand=0&rev=49

build20-libGL.patch

@@ -0,0 +1,12 @@
+diff -ur widelands-build20/CMakeLists.txt widelands-build20_fix/CMakeLists.txt
+--- widelands-build20/CMakeLists.txt	2019-05-02 07:23:39.000000000 +0200
++++ widelands-build20_fix/CMakeLists.txt	2019-07-10 21:43:46.945029296 +0200
+@@ -181,7 +181,7 @@
+ 
+ # This is set to avoid linker errors when using GLVND-libs on Linux
+ if("${OpenGL_GL_PREFERENCE}" STREQUAL "GLVND")
+-   set (CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} -lGL")
++   link_libraries("GL")
+    add_compile_definitions(WL_USE_GLVND)
+    message(STATUS "Adding linker flags for GLVND.")
+ endif()

widelands.changes

@@ -4,6 +4,7 @@ Wed Jul 10 16:50:24 UTC 2019 - Dirk Stoecker <opensuse@dstoecker.de>
 - update to build 20
   Changelog see https://www.widelands.org/changelog/
   Drop patch widelands-build19-fix-build-icu.patch (included upstream)
+  Add build20-libGL.patch to fix build order
 
 -------------------------------------------------------------------
 Tue Oct  9 08:25:07 UTC 2018 - Guillaume GARDET <guillaume.gardet@opensuse.org>

widelands.spec

@@ -24,6 +24,8 @@ License:        GPL-2.0-or-later
 Group:          Amusements/Games/Strategy/Other
 Url:            http://www.widelands.org
 Source:         https://launchpad.net/%{name}/%{version}/%{version}/+download/%{name}-%{version}.tar.bz2
+# PATCH-FIX-UPSTREAM properly add -lGL as library for correct argument order
+Patch1:         build20-libGL.patch
 BuildRequires:  SDL2_gfx-devel
 BuildRequires:  SDL2_image-devel
 BuildRequires:  SDL2_mixer-devel
@@ -83,6 +85,7 @@ operation.
 
 %prep
 %setup -q
+%patch1 -p1
 sed -i '/wl_add_flag(WL_COMPILE_DIAGNOSTICS "-Werror=uninitialized")/d' CMakeLists.txt
 sed -i 's/\(install(TARGETS ${NAME} DESTINATION \)"."\( COMPONENT ExecutableFiles)\)/\1bin\2/' cmake/WlFunctions.cmake