Update supported LLVM versions (#616)

* Update supported LLVM versions

* LLVM 12 required if nothing newer

Author: Baltoli

CMakeLists.txt

@@ -86,31 +86,23 @@ endif()
 set(CMAKE_AR "${CMAKE_C_COMPILER_AR}")
 set(CMAKE_RANLIB "${CMAKE_C_COMPILER_RANLIB}")
 
-find_package(LLVM 14 QUIET CONFIG)
+find_package(LLVM 15 QUIET CONFIG)
 
 if (NOT LLVM_FOUND)
-  find_package(LLVM 13 QUIET CONFIG)
-endif()
-
-if (NOT LLVM_FOUND)
-  find_package(LLVM 12 QUIET CONFIG)
+  find_package(LLVM 14 QUIET CONFIG)
 endif()
 
 if (NOT LLVM_FOUND)
-  find_package(LLVM 11.1 QUIET CONFIG)
-endif()
-
-if (NOT LLVM_FOUND)
-  find_package(LLVM 11 QUIET CONFIG)
+  find_package(LLVM 13 QUIET CONFIG)
 endif()
 
 if (NOT LLVM_FOUND)
-  find_package(LLVM 10 REQUIRED CONFIG)
+  find_package(LLVM 12 REQUIRED CONFIG)
 endif()
 
 message(STATUS "Found LLVM ${LLVM_PACKAGE_VERSION}")
-if (${LLVM_PACKAGE_VERSION} VERSION_LESS 10)
-  message(FATAL_ERROR "LLVM 10 or newer is required")
+if (${LLVM_PACKAGE_VERSION} VERSION_LESS 12)
+  message(FATAL_ERROR "LLVM 12 or newer is required")
 endif()
 
 include(SetTriple)

cmake/LLVMKompilePrelude.cmake

@@ -1,24 +1,20 @@
+find_program(CMAKE_C_COMPILER clang-15)
 find_program(CMAKE_C_COMPILER clang-14)
 find_program(CMAKE_C_COMPILER clang-13)
 find_program(CMAKE_C_COMPILER clang-12)
-find_program(CMAKE_C_COMPILER clang-11)
-find_program(CMAKE_C_COMPILER clang-10)
 find_program(CMAKE_C_COMPILER clang)
+find_program(CMAKE_CXX_COMPILER clang++-15)
 find_program(CMAKE_CXX_COMPILER clang++-14)
 find_program(CMAKE_CXX_COMPILER clang++-13)
 find_program(CMAKE_CXX_COMPILER clang++-12)
-find_program(CMAKE_CXX_COMPILER clang++-11)
-find_program(CMAKE_CXX_COMPILER clang++-10)
 find_program(CMAKE_CXX_COMPILER clang++)
+find_program(CMAKE_C_COMPILER_AR llvm-ar-15)
 find_program(CMAKE_C_COMPILER_AR llvm-ar-14)
 find_program(CMAKE_C_COMPILER_AR llvm-ar-13)
 find_program(CMAKE_C_COMPILER_AR llvm-ar-12)
-find_program(CMAKE_C_COMPILER_AR llvm-ar-11)
-find_program(CMAKE_C_COMPILER_AR llvm-ar-10)
 find_program(CMAKE_C_COMPILER_AR llvm-ar)
+find_program(CMAKE_C_COMPILER_RANLIB llvm-ranlib-15)
 find_program(CMAKE_C_COMPILER_RANLIB llvm-ranlib-14)
 find_program(CMAKE_C_COMPILER_RANLIB llvm-ranlib-13)
 find_program(CMAKE_C_COMPILER_RANLIB llvm-ranlib-12)
-find_program(CMAKE_C_COMPILER_RANLIB llvm-ranlib-11)
-find_program(CMAKE_C_COMPILER_RANLIB llvm-ranlib-10)
 find_program(CMAKE_C_COMPILER_RANLIB llvm-ranlib)