[mutter] tests/cogl: Migrate no-gl header test

[Marge Bot <marge-bot src gnome org>]

commit c0746a04f970ca331896a289e1abb3cf63c1c399
Author: Jonas Ådahl <jadahl gmail com>
Date:   Thu Aug 4 20:36:09 2022 +0200

    tests/cogl: Migrate no-gl header test
    
    Part-of: <https://gitlab.gnome.org/GNOME/mutter/-/merge_requests/2555>

 cogl/tests/conform/meson.build                             | 1 -
 src/tests/cogl/conform/meson.build                         | 1 +
 {cogl/tests => src/tests/cogl}/conform/test-no-gl-header.c | 9 ++++-----
 3 files changed, 5 insertions(+), 6 deletions(-)
---
diff --git a/cogl/tests/conform/meson.build b/cogl/tests/conform/meson.build
index 63367ffe57..22d2282087 100644
--- a/cogl/tests/conform/meson.build
+++ b/cogl/tests/conform/meson.build
@@ -1,6 +1,5 @@
 cogl_test_conformance_sources = [
   'test-conform-main.c',
-  'test-no-gl-header.c',
   'test-version.c',
   'test-layer-remove.c',
   'test-alpha-test.c',
diff --git a/src/tests/cogl/conform/meson.build b/src/tests/cogl/conform/meson.build
index 10a1e74bb0..ea59c75512 100644
--- a/src/tests/cogl/conform/meson.build
+++ b/src/tests/cogl/conform/meson.build
@@ -24,6 +24,7 @@ cogl_tests = [
   [ 'test-point-size-attribute', [] ],
   [ 'test-point-sprite', [] ],
   [ 'test-point-sprite-known-failure', ['gl', 'gl3', 'gles2'] ],
+  [ 'test-no-gl-header', [] ],
 ]
 
 cogl_test_conformance_includes = [
diff --git a/cogl/tests/conform/test-no-gl-header.c b/src/tests/cogl/conform/test-no-gl-header.c
similarity index 77%
rename from cogl/tests/conform/test-no-gl-header.c
rename to src/tests/cogl/conform/test-no-gl-header.c
index 9618d840ec..4fcacfc497 100644
--- a/cogl/tests/conform/test-no-gl-header.c
+++ b/src/tests/cogl/conform/test-no-gl-header.c
@@ -7,10 +7,9 @@
 #error "Including cogl.h shouldn't be including any GL headers"
 #endif
 
-void test_no_gl_header (void);
-
-void
-test_no_gl_header (void)
+int
+main (int    argc,
+      char **argv)
 {
+  return EXIT_SUCCESS;
 }
-