As you can see below 0.4.5 depended on glew-1.10.0-r2 0.4.5-r1 doesn't have dependency on glew with expected result: CMake Error at /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:148 (message): Could NOT find GLEW (missing: GLEW_INCLUDE_DIR GLEW_LIBRARY) Call Stack (most recent call first): /usr/share/cmake/Modules/FindPackageHandleStandardArgs.cmake:388 (_FPHSA_FAILURE_MESSAGE) /usr/share/cmake/Modules/FindGLEW.cmake:44 (find_package_handle_standard_args) client/human/CMakeLists.txt:9 (find_package) $ equery g freeorion * Searching for freeorion ... * dependency graph for games-strategy/freeorion-0.4.5 `-- games-strategy/freeorion-0.4.5 ~amd64 `-- media-libs/libsdl2-2.0.4 (media-libs/libsdl2) amd64 `-- dev-libs/boost-1.56.0-r1 (>=dev-libs/boost-1.47) amd64 [python] `-- media-libs/freealut-1.1.0-r3 (media-libs/freealut) amd64 `-- media-libs/glew-1.10.0-r2 (media-libs/glew) amd64 `-- media-libs/libogg-1.3.2 (media-libs/libogg) amd64 `-- media-libs/libsdl-1.2.15-r9 (media-libs/libsdl) amd64 [X opengl video] `-- media-libs/libvorbis-1.3.5 (media-libs/libvorbis) amd64 `-- media-libs/openal-1.15.1-r2 (media-libs/openal) amd64 `-- sci-physics/bullet-2.83.4 (sci-physics/bullet) amd64 `-- sys-libs/zlib-1.2.8-r1 (sys-libs/zlib) amd64 `-- virtual/opengl-7.0-r1 (virtual/opengl) amd64 `-- dev-lang/python-2.7.12 (>=dev-lang/python-2.7.5-r2) amd64 `-- virtual/pkgconfig-0-r1 (virtual/pkgconfig) amd64 `-- sys-devel/make-4.1-r1 (sys-devel/make) amd64 `-- dev-util/cmake-3.6.3 (>=dev-util/cmake-2.8.12) amd64 `-- games-misc/games-envd-0 (games-misc/games-envd) amd64 [ games-strategy/freeorion-0.4.5 stats: packages (17), max depth (1) ] * dependency graph for games-strategy/freeorion-0.4.5-r1 `-- games-strategy/freeorion-0.4.5-r1 ~amd64 `-- media-libs/libsdl2-2.0.4 (media-libs/libsdl2) amd64 `-- dev-libs/boost-1.56.0-r1 (>=dev-libs/boost-1.47) amd64 [python] `-- media-libs/freealut-1.1.0-r3 (media-libs/freealut) amd64 `-- media-libs/libogg-1.3.2 (media-libs/libogg) amd64 `-- media-libs/libsdl-1.2.15-r9 (media-libs/libsdl) amd64 [X opengl video] `-- media-libs/libvorbis-1.3.5 (media-libs/libvorbis) amd64 `-- media-libs/openal-1.15.1-r2 (media-libs/openal) amd64 `-- sci-physics/bullet-2.83.4 (sci-physics/bullet) amd64 `-- sys-libs/zlib-1.2.8-r1 (sys-libs/zlib) amd64 `-- virtual/opengl-7.0-r1 (virtual/opengl) amd64 `-- dev-lang/python-2.7.12 (>=dev-lang/python-2.7.5-r2) amd64 `-- virtual/pkgconfig-0-r1 (virtual/pkgconfig) amd64 `-- sys-devel/make-4.1-r1 (sys-devel/make) amd64 `-- dev-util/cmake-3.6.3 (>=dev-util/cmake-2.8.12) amd64 `-- games-misc/games-envd-0 (games-misc/games-envd) amd64 [ games-strategy/freeorion-0.4.5-r1 stats: packages (16), max depth (1) ]
Dropped 0.4.5-r1, Fixed in 0.4.6 bed9b713e4365156fa6193cfdaf2940b773c0980