From 229fd2cecef4798328b0510a31fac98be85ed81b Mon Sep 17 00:00:00 2001
From: Andreas Holzammer <andreas.holzammer@kdab.com>
Date: Mon, 3 Apr 2017 16:38:35 +0200
Subject: [PATCH] CMAKE: Fix EGL link extensions

Targets were always exported as .lib, for all windows compilers
which is correct for msvc, but not for mingw. Hence use
QMAKE_EXTENSION_STATICLIB to switch between .lib and .a

Task-number: QTBUG-59906
Change-Id: I948f5dd96e0fb46d679c474b7beececc379ad436
Reviewed-by: Volker Krause <volker.krause@kdab.com>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Kevin Funk <kevin.funk@kdab.com>
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@qt.io>
---
 src/gui/gui.pro | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/gui/gui.pro b/src/gui/gui.pro
index 511cfd1d22..cfdb5e889b 100644
--- a/src/gui/gui.pro
+++ b/src/gui/gui.pro
@@ -57,13 +57,13 @@ win32: CMAKE_WINDOWS_BUILD = True
 qtConfig(angle) {
     CMAKE_GL_INCDIRS = $$CMAKE_INCLUDE_DIR
     CMAKE_ANGLE_EGL_DLL_RELEASE = libEGL.dll
-    CMAKE_ANGLE_EGL_IMPLIB_RELEASE = libEGL.lib
+    CMAKE_ANGLE_EGL_IMPLIB_RELEASE = libEGL.$${QMAKE_EXTENSION_STATICLIB}
     CMAKE_ANGLE_GLES2_DLL_RELEASE = libGLESv2.dll
-    CMAKE_ANGLE_GLES2_IMPLIB_RELEASE = libGLESv2.lib
+    CMAKE_ANGLE_GLES2_IMPLIB_RELEASE = libGLESv2.$${QMAKE_EXTENSION_STATICLIB}
     CMAKE_ANGLE_EGL_DLL_DEBUG = libEGLd.dll
-    CMAKE_ANGLE_EGL_IMPLIB_DEBUG = libEGLd.lib
+    CMAKE_ANGLE_EGL_IMPLIB_DEBUG = libEGLd.$${QMAKE_EXTENSION_STATICLIB}
     CMAKE_ANGLE_GLES2_DLL_DEBUG = libGLESv2d.dll
-    CMAKE_ANGLE_GLES2_IMPLIB_DEBUG = libGLESv2d.lib
+    CMAKE_ANGLE_GLES2_IMPLIB_DEBUG = libGLESv2d.$${QMAKE_EXTENSION_STATICLIB}
 
     CMAKE_QT_OPENGL_IMPLEMENTATION = GLESv2
 } else {