Silence a warning in EGL check
There is a chance that an unused variable warning will be treated as an error, and in that case, this check will fail, and as a result FindEGL will fail. Pick-to: 6.2 6.5 6.6 Fixes: QTBUG-114431 Change-Id: Iaac49589144dbe4172ec58c6705a9f899c25f01f Reviewed-by: Alexey Edelev <alexey.edelev@qt.io>
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@ -128,7 +128,8 @@ check_cxx_source_compiles("
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#include <EGL/egl.h>
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int main(int, char **) {
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EGLint x = 0; EGLDisplay dpy = 0; EGLContext ctx = 0;
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[[maybe_unused]] EGLint x = 0;
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EGLDisplay dpy = 0; EGLContext ctx = 0;
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eglDestroyContext(dpy, ctx);
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}" HAVE_EGL)
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