From 031d1ceec36b9afb64c71a09495c8c746b750f0b Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Vladim=C3=ADr=20Vondru=C5=A1?= <mosra@centrum.cz>
Date: Sat, 4 Dec 2021 10:12:45 +0100
Subject: [PATCH] package/ci: add a GLES3 macOS build.

There's a lot of places in the code that assume macOS is never GLES, and
with the increasingly rotten native GL support on Apple platforms people
are switching to ANGLE. So we should make sure this use case works.
---
 package/ci/circleci.yml | 18 ++++++++++++++++++
 1 file changed, 18 insertions(+)

diff --git a/package/ci/circleci.yml b/package/ci/circleci.yml
index 608a01e0d4..1ee28231df 100644
--- a/package/ci/circleci.yml
+++ b/package/ci/circleci.yml
@@ -406,6 +406,23 @@ jobs:
         script: unix-desktop.sh
     - lcov
 
+  macos-gles3:
+    executor: xcode-11_2
+    environment:
+      CMAKE_CXX_FLAGS: --coverage
+      CONFIGURATION: Debug
+      PLATFORM_GL_API: EGL
+      # STUPID yml interprets unquoted OFF as a boolean
+      TARGET_GLES2: "OFF"
+    steps:
+    - install-base-macos:
+        extra: sdl2 glfw wget
+    - install-swiftshader-gles:
+        build: macos-10.15
+    - build:
+        script: unix-desktop-gles.sh
+    - lcov
+
   macos-vulkan:
     # SwiftShader is built on 10.15 and can't be used on older versions due to
     # dyld: lazy symbol binding failed: Symbol not found: ____chkstk_darwin
@@ -482,6 +499,7 @@ workflows:
     - linux-threadsanitizer
     - macos-gl
     - macos-vulkan
+    - macos-gles3
     - macos-static
     - emscripten-webgl1
     - emscripten-webgl2