[RISCV] Remove unused cmake variables. (#21746)
Signed-off-by: Han-Kuan Chen <hankuan.chen@sifive.com>
diff --git a/build_tools/cmake/riscv.toolchain.cmake b/build_tools/cmake/riscv.toolchain.cmake
index a1a6ac6..1b29704 100644
--- a/build_tools/cmake/riscv.toolchain.cmake
+++ b/build_tools/cmake/riscv.toolchain.cmake
@@ -35,8 +35,6 @@
set(RISCV_COMPILER_FLAGS)
set(RISCV_COMPILER_FLAGS_CXX)
-set(RISCV_COMPILER_FLAGS_DEBUG)
-set(RISCV_COMPILER_FLAGS_RELEASE)
set(RISCV_LINKER_FLAGS)
set(RISCV_LINKER_FLAGS_EXE "" CACHE STRING "Linker flags for RISCV executables")
@@ -118,12 +116,6 @@
set(CMAKE_C_FLAGS "${RISCV_COMPILER_FLAGS} ${CMAKE_C_FLAGS}")
set(CMAKE_CXX_FLAGS "${RISCV_COMPILER_FLAGS} ${RISCV_COMPILER_FLAGS_CXX} ${CMAKE_CXX_FLAGS}")
set(CMAKE_ASM_FLAGS "${RISCV_COMPILER_FLAGS} ${CMAKE_ASM_FLAGS}")
-set(CMAKE_C_FLAGS_DEBUG "${RISCV_COMPILER_FLAGS_DEBUG} ${CMAKE_C_FLAGS_DEBUG}")
-set(CMAKE_CXX_FLAGS_DEBUG "${RISCV_COMPILER_FLAGS_DEBUG} ${CMAKE_CXX_FLAGS_DEBUG}")
-set(CMAKE_ASM_FLAGS_DEBUG "${RISCV_COMPILER_FLAGS_DEBUG} ${CMAKE_ASM_FLAGS_DEBUG}")
-set(CMAKE_C_FLAGS_RELEASE "${RISCV_COMPILER_FLAGS_RELEASE} ${CMAKE_C_FLAGS_RELEASE}")
-set(CMAKE_CXX_FLAGS_RELEASE "${RISCV_COMPILER_FLAGS_RELEASE} ${CMAKE_CXX_FLAGS_RELEASE}")
-set(CMAKE_ASM_FLAGS_RELEASE "${RISCV_COMPILER_FLAGS_RELEASE} ${CMAKE_ASM_FLAGS_RELEASE}")
set(CMAKE_SHARED_LINKER_FLAGS "${RISCV_LINKER_FLAGS} ${CMAKE_SHARED_LINKER_FLAGS}")
set(CMAKE_MODULE_LINKER_FLAGS "${RISCV_LINKER_FLAGS} ${CMAKE_MODULE_LINKER_FLAGS}")
set(CMAKE_EXE_LINKER_FLAGS "${RISCV_LINKER_FLAGS} ${RISCV_LINKER_FLAGS_EXE} ${CMAKE_EXE_LINKER_FLAGS}")