From c98bb935148288b6d13a8b954422a52edfb17a83 Mon Sep 17 00:00:00 2001
From: Pavel Punsky <eakraly@users.noreply.github.com>
Date: Fri, 27 Dec 2024 14:52:44 -0800
Subject: [PATCH] Fix cmake issues detecting mongo and libsystemd on macOS
 (#1621)

- libsystemd does not exist on macOS - ignore it and reduce warnings
during cmake step
- mongo-c has cmake file on macOS - reusing the same code path and
reduce warnings
---
 .github/workflows/macos.yml   | 35 +++++++++++++++++++++++++++++++++++
 src/apps/relay/CMakeLists.txt |  4 ++--
 2 files changed, 37 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/macos.yml b/.github/workflows/macos.yml
index c2d02e7..2631045 100644
--- a/.github/workflows/macos.yml
+++ b/.github/workflows/macos.yml
@@ -48,3 +48,38 @@ jobs:
         working-directory: examples/
       - run: ./run_tests_conf.sh
         working-directory: examples/
+
+  build-cmake:
+    name: build + test cmake
+    strategy:
+      fail-fast: false
+      matrix:
+        ver: ["15"]
+    runs-on: macos-${{ matrix.ver }}
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Relink `python` package in `brew`
+        # Unlink and re-link to prevent errors when GitHub `macos` runner images
+        # install `python` outside of `brew`, for example:
+        # https://github.com/orgs/Homebrew/discussions/3895
+        # https://github.com/actions/setup-python/issues/577
+        # https://github.com/actions/runner-images/issues/6459
+        # https://github.com/actions/runner-images/issues/6507
+        # https://github.com/actions/runner-images/issues/2322
+        run: brew list -1 
+              | grep python 
+              | while read formula; do brew unlink $formula; brew link --overwrite $formula; done
+
+      - run: brew update
+      - run: brew install wget pkg-config libevent openssl@1.1 sqlite hiredis mongo-c-driver libmicrohttpd
+
+      - name: Configure
+        run: cmake -B ${{github.workspace}}/build
+      - name: Build
+        run: cmake --build ${{github.workspace}}/build
+
+      - run: ./run_tests.sh
+        working-directory: examples/
+      - run: ./run_tests_conf.sh
+        working-directory: examples/
\ No newline at end of file
diff --git a/src/apps/relay/CMakeLists.txt b/src/apps/relay/CMakeLists.txt
index 11c0915..35d2a25 100644
--- a/src/apps/relay/CMakeLists.txt
+++ b/src/apps/relay/CMakeLists.txt
@@ -75,7 +75,7 @@ else()
     list(APPEND turnserver_DEFINED TURN_NO_MYSQL)
 endif()
 
-if(WIN32)
+if(WIN32 OR APPLE)
 	find_package(mongoc-1.0)
 	if(mongoc-1.0_FOUND)
 		list(APPEND turnserver_LIBS mongo::mongoc_shared)
@@ -104,7 +104,7 @@ else()
     list(APPEND turnserver_DEFINED TURN_NO_HIREDIS)
 endif()
 
-if(UNIX)
+if(UNIX AND (NOT APPLE))
     find_package(libsystemd)
     if(NOT libsystemd_FOUND)
         list(APPEND turnserver_DEFINED TURN_NO_SYSTEMD)