build: flb-wamrc: Build flb-wamrc with LLVM 13.0 or later

Signed-off-by: Hiroshi Hatake <[email protected]>

Author: cosmo0920

src/wamrc/CMakeLists.txt

@@ -123,6 +123,14 @@ else()
 endif()
 
 find_package(LLVM CONFIG)
+if (LLVM_FOUND)
+  if (LLVM_PACKAGE_VERSION VERSION_LESS 13.0)
+    message(STATUS "Outdated LLVM ${LLVM_PACKAGE_VERSION} is found. WAMRC won't be built.")
+    set(LLVM_FOUND 0)
+  endif()
+else()
+  message(STATUS "LLVM is not found. WAMRC won't be built.")
+endif()
 if (LLVM_FOUND)
   include_directories(${LLVM_INCLUDE_DIRS})
   add_definitions(${LLVM_DEFINITIONS})
@@ -199,6 +207,4 @@ if (LLVM_FOUND)
     install(FILES $<TARGET_PDB_FILE:flb-wamrc-bin>
       DESTINATION "${FLB_INSTALL_BINDIR}")
   endif()
-else()
-  message(STATUS "LLVM is not found. WAMRC won't be built.")
 endif ()