nixpkgs/pkgs/development/libraries/qt-5/5.4/0014-mkspecs-libgl.patch
Bjørn Forsman 583845d00b qt54: add missing mesa include dir
Try to build e.g. the Qt5 Camera Example[1] and see that qmake fails to
find <GL/gl.h>. This fixes it.

[1] http://doc.qt.io/qt-5/qtmultimediawidgets-camera-example.html
(Although since nixpkgs qtcreator still lacks 'examples', we have to
download the sources manually and use "qmake && make".)
2015-09-28 10:39:11 +02:00

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Diff

Ensure Qt knows where libGL is.
Author: Bjørn Forsman <bjorn.forsman@gmail.com>
diff -uNr qt-everywhere-opensource-src-5.3.2.orig/qtbase/mkspecs/common/linux.conf qt-everywhere-opensource-src-5.3.2/qtbase/mkspecs/common/linux.conf
--- qt-everywhere-opensource-src-5.3.2.orig/qtbase/mkspecs/common/linux.conf 2014-09-11 12:48:07.000000000 +0200
+++ qt-everywhere-opensource-src-5.3.2/qtbase/mkspecs/common/linux.conf 2015-08-23 13:03:30.617473019 +0200
@@ -12,8 +12,8 @@
QMAKE_LIBDIR =
QMAKE_INCDIR_X11 =
QMAKE_LIBDIR_X11 =
-QMAKE_INCDIR_OPENGL =
-QMAKE_LIBDIR_OPENGL =
+QMAKE_INCDIR_OPENGL = @mesa@/include
+QMAKE_LIBDIR_OPENGL = @mesa@/lib
QMAKE_INCDIR_OPENGL_ES2 = $$QMAKE_INCDIR_OPENGL
QMAKE_LIBDIR_OPENGL_ES2 = $$QMAKE_LIBDIR_OPENGL
QMAKE_INCDIR_EGL =