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Remove unnecessary variables in toolchain files

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Setting `-target` flag explicitly is unnecessary. Whenever this needs to
be explicitly passed through, the coompiler id should be checked.

Changes to the musl build system makes the explicit `C_COMPILER`
variable useless.
This commit is contained in:
Matthew
2019-12-16 17:33:14 +11:00
parent 5ebe5526fd
commit 0e8a2cf05c
2 changed files with 0 additions and 5 deletions
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1
gcc.cmake
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@@ -89,7 +89,6 @@ if("${CROSS_COMPILER_PREFIX}" STREQUAL "")
endif()
set(CMAKE_C_COMPILER ${CROSS_COMPILER_PREFIX}gcc)
set(C_COMPILER gcc)
set(CMAKE_ASM_COMPILER ${CROSS_COMPILER_PREFIX}gcc)
set(CMAKE_CXX_COMPILER ${CROSS_COMPILER_PREFIX}g++)

4
llvm.cmake
View File

@@ -18,17 +18,14 @@ set(CMAKE_SYSTEM_NAME Generic)
set(CMAKE_SYSTEM_PROCESSOR seL4CPU)
set(LLVM_TOOLCHAIN ON)
set(TOOLCHAIN_FILE "${CMAKE_CURRENT_SOURCE_DIR}/llvm.cmake")
set(CMAKE_ASM_COMPILER "clang")
set(CMAKE_ASM_COMPILER_ID Clang)
set(CMAKE_ASM_COMPILER_TARGET ${TRIPLE})
string(APPEND asm_common_flags " -Wno-unused-command-line-argument")
string(APPEND asm_common_flags " -target ${TRIPLE}")
set(CMAKE_C_COMPILER "clang")
set(C_COMPILER "clang")
set(CMAKE_C_COMPILER_ID Clang)
set(CMAKE_C_COMPILER_TARGET ${TRIPLE})
@@ -38,7 +35,6 @@ set(CMAKE_CXX_COMPILER_TARGET ${TRIPLE})
string(APPEND c_common_flags " -Qunused-arguments")
string(APPEND c_common_flags " -Wno-constant-logical-operand")
string(APPEND c_common_flags " -target ${TRIPLE}")
set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER)
set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY)