From 9d95b65d1af4ed514c00c6dd16bab0ac24fd8b5f Mon Sep 17 00:00:00 2001
From: ClausKlein <claus.klein@arcormail.de>
Date: Fri, 8 Nov 2024 22:06:20 +0100
Subject: [PATCH] Fix macos ci build

---
 .github/workflows/ci_tests.yml | 20 ++++++++++++++++----
 1 file changed, 16 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/ci_tests.yml b/.github/workflows/ci_tests.yml
index bc2b321..ef26a85 100644
--- a/.github/workflows/ci_tests.yml
+++ b/.github/workflows/ci_tests.yml
@@ -78,27 +78,39 @@ jobs:
           g++ --version
           cmake --version
           ninja --version
+
+      - name: Configure CMake on macos with clang
+        if: startsWith(matrix.compiler, 'clang') and startsWith(matrix.platform, 'macos')
+        run: |
+          cmake -B build -S . "-DCMAKE_CXX_STANDARD=${{ matrix.cpp_version }} ${{ matrix.cmake_args.args }}"
+        env:
+          CC: $(brew --prefix llvm@18)/bin/clang
+          CXX: $(brew --prefix llvm@18)/bin/clang++
+          CMAKE_GENERATOR: "Ninja Multi-Config"
+
       - name: Configure CMake
+        if: not startsWith(matrix.compiler, 'clang') and not startsWith(matrix.platform, 'macos')
         run: |
           cmake -B build -S . "-DCMAKE_CXX_STANDARD=${{ matrix.cpp_version }} ${{ matrix.cmake_args.args }}"
         env:
           CC: ${{ matrix.compiler.c }}
           CXX: ${{ matrix.compiler.cpp }}
           CMAKE_GENERATOR: "Ninja Multi-Config"
+
       - name: Build Release
         run: |
           cmake --build build --config Release --verbose
           cmake --build build --config Release --target all_verify_interface_header_sets
-          cmake --install build --config Release --prefix /opt/beman.exemplar
-          find /opt/beman.exemplar -type f
+          cmake --install build --config Release --prefix /tmp/beman.exemplar
+          find /tmp/beman.exemplar -type f
       - name: Test Release
         run: ctest --test-dir build --build-config Release
       - name: Build Debug
         run: |
           cmake --build build --config Debug --verbose
           cmake --build build --config Debug --target all_verify_interface_header_sets
-          cmake --install build --config Debug --prefix /opt/beman.exemplar
-          find /opt/beman.exemplar -type f
+          cmake --install build --config Debug --prefix /tmp/beman.exemplar
+          find /tmp/beman.exemplar -type f
       - name: Test Debug
         run: ctest --test-dir build --build-config Debug