+else
+ inc_gbm = []
+endif
+if with_egl
+ subdir('egl')
+endif
+if with_gallium
+ subdir('gallium')
+ # This has to be here since it requires libgallium, and subdir cannot
+ # contain ..
+ if with_tests and with_shared_glapi
+ subdir('mesa/state_tracker/tests')
+ endif
+endif
+
+# This must be after at least mesa, glx, and gallium, since libgl will be
+# defined in one of those subdirs depending on the glx provider.
+if with_glx != 'disabled'
+ # If using glvnd the pkg-config header should not point to GL_mesa, it should
+ # point to GL. glvnd is only available on unix like platforms so adding -l
+ # should be safe here
+ # TODO: in the glvnd case glvnd itself should really be providing this.
+ if with_glvnd
+ _gl = '-L${libdir} -lGL'
+ else
+ _gl = libgl
+ endif
+
+ pkg.generate(
+ name : 'gl',
+ description : 'Mesa OpenGL Library',
+ version : meson.project_version(),
+ libraries : _gl,
+ libraries_private : gl_priv_libs,
+ requires_private : gl_priv_reqs,
+ variables : ['glx_tls=yes'],
+ )