--- a/cmake/admDetermineSystem.cmake

+++ b/cmake/admDetermineSystem.cmake

@@ -88,7 +88,7 @@ IF(NOT MSVC)

         ENDIF (X86_64_SUPPORTED)

         IF (NOT ADM_CPU_X86_32 AND NOT ADM_CPU_X86_64 AND NOT ADM_CPU_ARMEL AND NOT ADM_CPU_ARM64 AND NOT ADM_CPU_RISCV AND NOT ADM_CPU_RISCV_64)

-	        MESSAGE(FATAL_ERROR "CPU not supported")

+	        MESSAGE(STATUS "WARNING: CPU not supported")

         ENDIF (NOT ADM_CPU_X86_32 AND NOT ADM_CPU_X86_64 AND NOT ADM_CPU_ARMEL AND NOT ADM_CPU_ARM64 AND NOT ADM_CPU_RISCV AND NOT ADM_CPU_RISCV_64)

         TEST_BIG_ENDIAN(CMAKE_WORDS_BIGENDIAN)