Quickfix

Author: ClausKlein

.github/workflows/ci.yml

@@ -167,7 +167,7 @@ jobs:
         brew install gcovr cmake ninja llvm
         export PATH=$(brew --prefix llvm@20)/bin:$PATH && echo "PATH=$PATH" >> $GITHUB_ENV
         export LDFLAGS=-L$(brew --prefix llvm@20)/lib/c++ -lc++abi -lc++ && echo "LDFLAGS=$LDFLAGS" >> $GITHUB_ENV
-        echo "CXX=clang++" >> $GITHUB_ENV
+        echo "CXX=clang++-20" >> $GITHUB_ENV
 
     - name: Setup Cpp
       if: matrix.os == 'ubuntu-24.04'

cmake/cxx-modules-rules.cmake

@@ -28,7 +28,10 @@ if(CMAKE_GENERATOR STREQUAL "Ninja")
         AND CMAKE_CXX_COMPILER_VERSION VERSION_GREATER_EQUAL 19.0
     )
         set(ALGO_USE_MODULES ON)
-        string(APPEND CMAKE_CXX_MODULE_MAP_FLAG " -fmodules-reduced-bmi")
+
+        if(NOT LINUX)
+            string(APPEND CMAKE_CXX_MODULE_MAP_FLAG " -fmodules-reduced-bmi")
+        endif()
 
         add_compile_options($ENV{CXXFLAGS})
         add_link_options($ENV{CXXFLAGS})