diff options
Diffstat (limited to 'dev-qt/qtbase/files/qtbase-6.5.2-no-glx.patch')
| -rw-r--r-- | dev-qt/qtbase/files/qtbase-6.5.2-no-glx.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/dev-qt/qtbase/files/qtbase-6.5.2-no-glx.patch b/dev-qt/qtbase/files/qtbase-6.5.2-no-glx.patch new file mode 100644 index 000000000000..f8263d10c022 --- /dev/null +++ b/dev-qt/qtbase/files/qtbase-6.5.2-no-glx.patch @@ -0,0 +1,29 @@ +Fixes build with libglvnd[-X]. + +https://github.com/qt/qtbase/commit/929d9a4ca5c9eb0a590479182471d0bbc81589aa +From: Yaroslav Isakov <yaroslav.isakov@gmail.com> +Date: Sat, 8 Jul 2023 22:09:40 +0200 +Subject: [PATCH] Allow OpenGL to be found on X11-less Linux systems (using + libOpenGL) + +Cmake supports finding OpenGL, even if there is no GLX (for glvnd) or +old-style libGL. This change keeps old behavior, but in case, if +X11-related OpenGL libraries cannot be found on Linux, it adds logic +to check for (and link with) libOpenGL, if it is present. +--- a/cmake/FindWrapOpenGL.cmake ++++ b/cmake/FindWrapOpenGL.cmake +@@ -47,4 +47,14 @@ + target_link_libraries(WrapOpenGL::WrapOpenGL INTERFACE OpenGL::GL) + endif() ++elseif(UNIX AND NOT APPLE AND NOT CMAKE_SYSTEM_NAME STREQUAL "Integrity") ++ # Requesting only the OpenGL component ensures CMake does not mark the package as ++ # not found if neither GLX nor libGL are available. This allows finding OpenGL ++ # on an X11-less Linux system. ++ find_package(OpenGL ${WrapOpenGL_FIND_VERSION} COMPONENTS OpenGL) ++ if (OpenGL_FOUND) ++ set(WrapOpenGL_FOUND ON) ++ add_library(WrapOpenGL::WrapOpenGL INTERFACE IMPORTED) ++ target_link_libraries(WrapOpenGL::WrapOpenGL INTERFACE OpenGL::OpenGL) ++ endif() + endif() + |