2 files changed, 39 insertions, 5 deletions
diff --git a/mkspecs/features/egl.prf b/mkspecs/features/egl.prf
index 22002c385b..00f70d3a65 100644
--- a/mkspecs/features/egl.prf
+++ b/mkspecs/features/egl.prf
@@ -1,3 +1,29 @@
-!isEmpty(QMAKE_INCDIR_EGL): INCLUDEPATH += $$QMAKE_INCDIR_EGL
-!isEmpty(QMAKE_LIBDIR_EGL): LIBS += -L$$QMAKE_LIBDIR_EGL
-!isEmpty(QMAKE_LIBS_EGL): LIBS += $$QMAKE_LIBS_EGL
+# On UNIX, we can use config tests to figure out if egl.h is in
+# EGL/egl.h or GLES/egl.h. Sadly, there are no config tests on WinCE
+# so we have to assume that for GLES 1.1 (CL), the EGL header is in
+# GLES/egl.h. We also assume there is no separate libEGL.lib library,
+# so we use the GL library instead.
+
+wince*:contains(QT_CONFIG, opengles1) {
+    INCLUDEPATH += $$QMAKE_INCDIR_OPENGL_ES1
+    LIBS_PRIVATE += $$QMAKE_LIBS_OPENGL_ES1
+    for(p, QMAKE_LIBDIR_OPENGL_ES1) {
+        exists($$p):LIBS_PRIVATE += -L$$p
+    }
+    DEFINES += QT_GLES_EGL
+} else:wince*:contains(QT_CONFIG, opengles1cl) {
+    INCLUDEPATH += $$QMAKE_INCDIR_OPENGL_ES1CL
+    LIBS_PRIVATE += $$QMAKE_LIBS_OPENGL_ES1CL
+    LIBS += $$QMAKE_LFLAGS_EGL
+    for(p, QMAKE_LIBDIR_OPENGL_ES1CL) {
+        exists($$p):LIBS_PRIVATE += -L$$p
+    }
+    DEFINES += QT_GLES_EGL
+} else {
+    INCLUDEPATH += $$QMAKE_INCDIR_EGL
+    LIBS_PRIVATE += $$QMAKE_LIBS_EGL
+    LIBS += $$QMAKE_LFLAGS_EGL
+    for(p, QMAKE_LIBDIR_EGL) {
+        exists($$p):LIBS_PRIVATE += -L$$p
+    }
+}
diff --git a/mkspecs/features/win32/opengl.prf b/mkspecs/features/win32/opengl.prf
index 30af2a3b9e..3414781c39 100644
--- a/mkspecs/features/win32/opengl.prf
+++ b/mkspecs/features/win32/opengl.prf
@@ -1,3 +1,11 @@
-QMAKE_LIBS += $$QMAKE_LIBS_OPENGL
-QMAKE_LFLAGS += $$QMAKE_LFLAGS_OPENGL
+# WinCE does not have a platform directory for .prf files, and the
+# win32 directory is searched for .prfs by qmake on WinCE. Ideally
+# there should be a features/wince/opengl.prf which contains the wince
+# block below.
 
+wince* {
+    include(../unix/opengl.prf)
+} else {
+    QMAKE_LIBS += $$QMAKE_LIBS_OPENGL
+    QMAKE_LFLAGS += $$QMAKE_LFLAGS_OPENGL
+}