Created attachment 453686 [details] build log I get: -- Performing Test run_inlines_hidden_test - Success CMake Error at /usr/lib/cmake/Qt5Gui/Qt5GuiConfigExtras.cmake:9 (message): Failed to find "GL/gl.h" in "/usr/include/libdrm". Call Stack (most recent call first): /usr/lib/cmake/Qt5Gui/Qt5GuiConfig.cmake:158 (include) /usr/lib/cmake/Qt5Widgets/Qt5WidgetsConfig.cmake:99 (find_package) Tests/CMakeLists.txt:1253 (find_package) On another system: # qfile /usr/include/GL/gl.h media-libs/mesa (/usr/include/GL/gl.h) # emerge -pv cmake These are the packages that would be merged, in order: Calculating dependencies... done! [ebuild U ~] dev-util/cmake-3.7.0::gentoo [3.3.1-r1::gentoo] USE="ncurses -doc -emacs -qt5 -system-jsoncpp {-test}"
Can you still reproduce this? It shouldn't be possible to encounter this for a long time since OpenGL support is no longer optional, and virtual/opengl is as mandatory dependency of qtgui.
we can close for now