forked from mirrors/nixpkgs
22b10bac78
Qt 5.8 is immediately removed because its support window is ended. The qtlocation module is built with `enableParallelBuilding = false` so that the clipper library will be built before the components which link to it. kjs now depends directly on pcre. The dependency was previously propagated from qtbase, which now depends on pcre2.
20 lines
1 KiB
Diff
20 lines
1 KiB
Diff
Index: qtbase-opensource-src-5.9.0/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp
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===================================================================
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--- qtbase-opensource-src-5.9.0.orig/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp
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+++ qtbase-opensource-src-5.9.0/src/plugins/platforms/xcb/gl_integrations/xcb_glx/qglxintegration.cpp
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@@ -580,7 +580,14 @@ QFunctionPointer QGLXContext::getProcAdd
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#if QT_CONFIG(library)
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extern const QString qt_gl_library_name();
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// QLibrary lib(qt_gl_library_name());
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+ // Check system library paths first
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QLibrary lib(QLatin1String("GL"));
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+#ifdef NIXPKGS_MESA_GL
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+ if (!lib.load()) {
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+ // Fallback to Mesa driver
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+ lib.setFileName(QLatin1String(NIXPKGS_MESA_GL));
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+ }
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+#endif // NIXPKGS_MESA_GL
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glXGetProcAddressARB = (qt_glXGetProcAddressARB) lib.resolve("glXGetProcAddressARB");
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#endif
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}
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