From 7ef14ab77676d2c544675aec67b30febc307e6a6 Mon Sep 17 00:00:00 2001
From: Philippe Gras <philippe.gras@cern.ch>
Date: Wed, 22 Jan 2025 14:19:36 +0100
Subject: [PATCH] Change OS of CI to previous releases as latest one does not
 provide clang-13

---
 .github/workflows/test-linux.yml |  5 +++--
 .github/workflows/test-macos.yml | 28 ++++++++++++++++++++--------
 CMakeLists.txt                   | 14 ++++++++++++--
 3 files changed, 35 insertions(+), 12 deletions(-)

diff --git a/.github/workflows/test-linux.yml b/.github/workflows/test-linux.yml
index 8e6da72..99e77b8 100644
--- a/.github/workflows/test-linux.yml
+++ b/.github/workflows/test-linux.yml
@@ -20,7 +20,8 @@ jobs:
           - '1.10'
           - 'nightly'
         os:
-          - ubuntu-latest
+#         - ubuntu-latest
+          - ubuntu-22.04
 #         - macOS-latest
         arch:
           - x64
@@ -28,7 +29,7 @@ jobs:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Install liclang
+      - name: Install libclang
         run: |
               if [ "$RUNNER_OS" = Linux ]; then
                 sudo apt-get install clang-13 libclang-13-dev
diff --git a/.github/workflows/test-macos.yml b/.github/workflows/test-macos.yml
index 62525fa..d0e466b 100644
--- a/.github/workflows/test-macos.yml
+++ b/.github/workflows/test-macos.yml
@@ -21,19 +21,24 @@ jobs:
           - 'nightly'
         os:
 #         - ubuntu-latest
-          - macOS-latest
+#          - macOS-latest
+          - macos-13
         arch:
           - x64
     steps:
       - uses: actions/checkout@v3
         with:
           fetch-depth: 0
-      - name: Install liclang
+      - name: Install libclang
         run: |
               if [ "$RUNNER_OS" = Linux ]; then
                 sudo apt-get install clang-13 libclang-13-dev
               else #MacOS
-                brew install llvm@13
+                #brew install llvm@13 #llvm@13 no more supported by brew
+                wget "https://github.com/llvm/llvm-project/releases/download/llvmorg-13.0.0/clang+llvm-13.0.0-x86_64-apple-darwin.tar.xz"
+                tar xJf clang+llvm-13.0.0-x86_64-apple-darwin.tar.xz
+                rm clang+llvm-13.0.0-x86_64-apple-darwin.tar.xz
+                ln -s clang+llvm-13.0.0-x86_64-apple-darwin clang-13
               fi
       - uses: julia-actions/setup-julia@latest
         with:
@@ -51,11 +56,18 @@ jobs:
           if [ "$RUNNER_OS" = Linux ]; then
             cmake -DClang_DIR=/usr/lib/llvm-13/lib/cmake/clang -B build -S .
           else #MacOS
-            #cmake -DClang_DIR=/usr/local/Cellar/llvm@13/13.0.1_2/lib/cmake/clang/ -B build -S .
-            echo ls /opt/homebrew/opt/llvm@13/lib/cmake/clang
-            ls /opt/homebrew/opt/llvm@13/lib/cmake/clang
-            cmake -DClang_DIR=/opt/homebrew/opt/llvm@13/lib/cmake/clang -B build -S .
+            #echo "ls clang-13/"
+            #ls clang-13/
+            #echo "ls clang-13/lib"
+            #ls clang-13/lib
+            #echo "ls clang-13/lib/cmake"
+            #ls clang-13/lib/cmake
+            #echo "ls clang-13/lib/cmake/clang"
+            #ls clang-13/lib/cmake/clang
+            #cmake -DClang_DIR=`pwd`/clang-13/lib/cmake/clang -DLLVM_DIR=`pwd`/clang-13/lib/cmake/llvm -B build -S .
+            cmake -DClang_DIR=`pwd`/clang-13/lib/cmake/clang -B build -S . 
           fi
-          cmake --build build --verbose -j `nproc`
+          cmake --build build --verbose -j `sysctl -n hw.logicalcpu`
           PATH="`pwd`/build:$PATH"
+          export SDKROOT="$(xcrun --sdk macosx --show-sdk-path)
           cd test && ./runtests.jl
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 644df79..044320b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -74,9 +74,19 @@ else() # Using Clang_jll
 
    set(SHARED_LIBS libclang clang-cpp LLVM)
    foreach(shared_lib IN LISTS SHARED_LIBS) 
-       add_library(${shared_lib} SHARED IMPORTED)
        set(lib_path "${CLANG_PREFIX}/lib/lib${shared_lib}${CMAKE_SHARED_LIBRARY_SUFFIX}")
        string(REPLACE liblib lib lib_path ${lib_path})
+       if(EXISTS "${lib_path}") 
+          add_library(${shared_lib} SHARED IMPORTED)
+       else()
+          set(lib_path "${CLANG_PREFIX}/lib/lib${shared_lib}${CMAKE_STATIC_LIBRARY_SUFFIX}")
+          string(REPLACE liblib lib lib_path ${lib_path})
+          if(EXISTS "${lib_path}")
+              add_library(${shared_lib} STATIC IMPORTED)
+          else()
+             message(FATAL_ERROR "${shared_lib} libraray was not found in ${CLANG_PREFIX}/lib")
+          endif()
+       endif()
        set_property(TARGET ${shared_lib} PROPERTY
                     IMPORTED_LOCATION ${lib_path})
    endforeach()
@@ -129,7 +139,7 @@ add_executable(wrapit
 
 add_dependencies(wrapit version)
 
-target_link_libraries(wrapit PRIVATE libclang clang-cpp LLVM cxxopts dl
+target_link_libraries(wrapit PRIVATE libclang clang-cpp cxxopts dl
                       OpenSSL::Crypto)
 set_target_properties(wrapit PROPERTIES
   CXX_STANDARD 17