fix: ensure proper definition checks for build options in CMakeLists of wasm-mutator

Author: lum1n0us

build-scripts/unsupported_combination.cmake

@@ -61,7 +61,6 @@ endfunction()
 # Below are the unsupported combinations checks
 # Please keep this list in sync with tests/unit/unsupported-features/CMakeLists.txt
 # and tests/wamr-test-suites/test_wamr.sh
-cmake_print_variables(WAMR_BUILD_INTERP WAMR_BUILD_FAST_INTERP WAMR_BUILD_JIT WAMR_BUILD_EXCE_HANDLING)
 
 if(WAMR_BUILD_EXCE_HANDLING EQUAL 1)
   check_aot_mode_error("Unsupported build configuration: EXCE_HANDLING + AOT")

tests/fuzz/wasm-mutator-fuzz/wasm-mutator/CMakeLists.txt

@@ -6,43 +6,46 @@ if(CUSTOM_MUTATOR EQUAL 1)
 endif()
 
 # Set default build options with the ability to override from the command line
-if(NOT WAMR_BUILD_INTERP)
+if(NOT DEFINED WAMR_BUILD_INTERP)
   set(WAMR_BUILD_INTERP 1)
 endif()
 
-if(NOT WAMR_BUILD_AOT)
+if(NOT DEFINED WAMR_BUILD_AOT)
   set(WAMR_BUILD_AOT 1)
 endif()
 
-if(NOT WAMR_BUILD_JIT)
+if(NOT DEFINED WAMR_BUILD_JIT)
   set(WAMR_BUILD_JIT 0)
 endif()
 
-if(NOT WAMR_BUILD_LIBC_BUILTIN)
+if(NOT DEFINED WAMR_BUILD_LIBC_BUILTIN)
   set(WAMR_BUILD_LIBC_BUILTIN 0)
 endif()
 
-if(NOT WAMR_BUILD_LIBC_WASI)
+if(NOT DEFINED WAMR_BUILD_LIBC_WASI)
   set(WAMR_BUILD_LIBC_WASI 1)
 endif()
 
-if(NOT WAMR_BUILD_FAST_INTERP)
+if(NOT DEFINED WAMR_BUILD_FAST_INTERP)
   set(WAMR_BUILD_FAST_INTERP 1)
 endif()
 
-if(NOT WAMR_BUILD_MULTI_MODULE)
+if(NOT DEFINED WAMR_BUILD_MULTI_MODULE)
   set(WAMR_BUILD_MULTI_MODULE 0)
 endif()
 
-if(NOT WAMR_BUILD_LIB_PTHREAD)
+if(NOT DEFINED WAMR_BUILD_LIB_PTHREAD)
   set(WAMR_BUILD_LIB_PTHREAD 0)
 endif()
 
-if(NOT WAMR_BUILD_MINI_LOADER)
+if(NOT DEFINED WAMR_BUILD_MINI_LOADER)
   set(WAMR_BUILD_MINI_LOADER 0)
 endif()
 
-set(WAMR_BUILD_SIMD 1)
+if(NOT DEFINED WAMR_BUILD_SIMD)
+  set(WAMR_BUILD_SIMD 1)
+endif()
+
 set(WAMR_BUILD_REF_TYPES 1)
 set(WAMR_BUILD_GC 1)