set missing cmake variables

set `CMAKE_C_COMPILER_AR`, `CMAKE_CXX_COMPILER_AR`, `CMAKE_C_COMPILER_RANLIB`, `CMAKE_CXX_COMPILER_RANLIB` when they are not set yet
rapidfuzz · Dec 3, 2022 · fe82774 · fe82774
1 parent 9ef4ab6
commit fe82774
Showing 1 changed file with 13 additions and 0 deletions.
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -13,6 +13,19 @@ include(CMakePrintHelpers)
 cmake_print_variables(CMAKE_AR CMAKE_C_COMPILER_AR CMAKE_CXX_COMPILER_AR)
 cmake_print_variables(CMAKE_RANLIB CMAKE_C_COMPILER_RANLIB CMAKE_CXX_COMPILER_RANLIB)
 
+if ("${CMAKE_C_COMPILER_AR}" STREQUAL "")
+  set(CMAKE_C_COMPILER_AR "${CMAKE_AR}")
+endif()
+if ("${CMAKE_CXX_COMPILER_AR}" STREQUAL "")
+  set(CMAKE_CXX_COMPILER_AR "${CMAKE_AR}")
+endif()
+if ("${CMAKE_C_COMPILER_RANLIB}" STREQUAL "")
+  set(CMAKE_C_COMPILER_RANLIB "${CMAKE_RANLIB}")
+endif()
+if ("${CMAKE_CXX_COMPILER_RANLIB}" STREQUAL "")
+  set(CMAKE_CXX_COMPILER_RANLIB "${CMAKE_RANLIB}")
+endif()
+
 if(MSVC)
   add_compile_options(/W4 /bigobj)
 else()