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[fix] fix cmake files

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This commit is contained in:
jzlv 2021-04-27 12:35:37 +08:00
parent 72ccc03bf9
commit 064e9c91f7
21 changed files with 563 additions and 541 deletions
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29
tools/cmake/compiler_flags.cmake
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@ -10,21 +10,25 @@
# -g Produce debugging information in the operating system’s native format.
# -Os Optimize for size. -Os enables all -O2 optimizations.
# -flto Runs the standard link-time optimizer.
SET(MARCH "rv32imafc")
SET(MCPU "riscv-e24")
if(${SUPPORT_FLOAT} STREQUAL "y")
SET(MARCH "rv32imafc")
SET(MABI "ilp32f")
else()
SET(MARCH "rv32imac")
SET(MABI "ilp32")
endif()
SET(MCU_FLAG "-march=${MARCH} -mabi=${MABI}")
SET(COMMON_FLAGS "-O2 -g3 -fshort-enums -fno-common \
SET(COMMON_FLAGS "-Os -g3 -fshort-enums -fno-common \
-fms-extensions -ffunction-sections -fdata-sections -fstrict-volatile-bitfields \
-Wall -Wshift-negative-value -Wchar-subscripts -Wformat -Wuninitialized -Winit-self -fno-jump-tables \
-Wignored-qualifiers -Wswitch-default -Wunused -Wundef -msmall-data-limit=4")
-Wall -Wshift-negative-value -Wchar-subscripts -Wformat -Wuninitialized -Winit-self \
-Wignored-qualifiers -Wunused -Wundef -msmall-data-limit=4")
# compiler: language specific flags
set(CMAKE_C_FLAGS "${MCU_FLAG} ${COMMON_FLAGS} -std=c99" CACHE INTERNAL "c compiler flags")
set(CMAKE_C_FLAGS_DEBUG "-Og -g" CACHE INTERNAL "c compiler flags: Debug")
set(CMAKE_C_FLAGS_RELEASE "-Os -flto" CACHE INTERNAL "c compiler flags: Release")
set(CMAKE_C_FLAGS_RELEASE "-Os" CACHE INTERNAL "c compiler flags: Release")
# message("")
# message("-----------------------------------------------------------------------------------------------------------------------------------------------------")
@ -37,7 +41,7 @@ set(CMAKE_C_FLAGS_RELEASE "-Os -flto" CACHE INTERNAL "c compiler flags: Release"
set(CMAKE_CXX_FLAGS "${MCU_FLAG} ${COMMON_FLAGS} -std=c++11 " CACHE INTERNAL "cxx compiler flags")
set(CMAKE_CXX_FLAGS_DEBUG "-Og -g" CACHE INTERNAL "cxx compiler flags: Debug")
set(CMAKE_CXX_FLAGS_RELEASE "-Os -flto" CACHE INTERNAL "cxx compiler flags: Release")
set(CMAKE_CXX_FLAGS_RELEASE "-Os" CACHE INTERNAL "cxx compiler flags: Release")
# message("")
# message("-----------------------------------------------------------------------------------------------------------------------------------------------------")
@ -50,7 +54,7 @@ set(CMAKE_CXX_FLAGS_RELEASE "-Os -flto" CACHE INTERNAL "cxx compiler flags: Rele
set(CMAKE_ASM_FLAGS "${MCU_FLAG} ${COMMON_FLAGS}" CACHE INTERNAL "asm compiler flags")
set(CMAKE_ASM_FLAGS_DEBUG "-Og -g" CACHE INTERNAL "asm compiler flags: Debug")
set(CMAKE_ASM_FLAGS_RELEASE "-Os -flto" CACHE INTERNAL "asm compiler flags: Release")
set(CMAKE_ASM_FLAGS_RELEASE "-Os" CACHE INTERNAL "asm compiler flags: Release")
# message("")
# message("-----------------------------------------------------------------------------------------------------------------------------------------------------")
@ -64,7 +68,12 @@ set(CMAKE_ASM_FLAGS_RELEASE "-Os -flto" CACHE INTERNAL "asm compiler flags: Rele
# --specs=nano.specs Link with newlib-nano.
# --specs=nosys.specs No syscalls, provide empty implementations for the POSIX system calls.
if(${SUPPORT_SHELL} STREQUAL "ENABLE")
if(${SUPPORT_FLOAT} STREQUAL "y")
add_definitions(-DBFLB_PRINT_FLOAT_SUPPORT)
else()
endif()
if(${SUPPORT_SHELL} STREQUAL "y")
add_definitions(-DSHELL_SUPPORT)
else()
endif()