modules: link to EGL instead of GL in FindEGL on Emscripten.

Those are different, and using GL leads to errors about undefined EGL symbols.
3 years ago · 0a66b13f8f
1 changed files with 3 additions and 3 deletions
--- a/modules/FindEGL.cmake
+++ b/modules/FindEGL.cmake
@ -38,10 +38,10 @@
 #   DEALINGS IN THE SOFTWARE.
 #
-# Under Emscripten, GL is linked implicitly. With MINIMAL_RUNTIME you need to
+# Under Emscripten, EGL is linked implicitly. With MINIMAL_RUNTIME you need to
-# specify -lGL. Simply set the library name to that.
+# specify -lEGL. Simply set the library name to that.
 if(CORRADE_TARGET_EMSCRIPTEN)
-    set(EGL_LIBRARY GL CACHE STRING "Path to a library." FORCE)
+    set(EGL_LIBRARY EGL CACHE STRING "Path to a library." FORCE)
 else()
    find_library(EGL_LIBRARY NAMES
        EGL