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Don't set global compilation flags on CMake

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This commit is contained in:
Saúl Ibarra Corretgé 2023-11-11 15:30:54 +01:00
parent 0720b068ca
commit c17371b42a
1 changed files with 24 additions and 10 deletions
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34
CMakeLists.txt
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@ -13,11 +13,27 @@ set(CMAKE_C_STANDARD_REQUIRED ON)
set(CMAKE_C_EXTENSIONS ON)
set(CMAKE_C_STANDARD 11)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
add_compile_options(
-Wall
-Werror
)
if(CMAKE_C_COMPILER_ID MATCHES "AppleClang|Clang")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wextra -Wno-sign-compare -Wno-missing-field-initializers -Wno-unused-parameter -Wno-unused-variable -Wno-unused-but-set-variable -funsigned-char")
add_compile_options(
-Wextra
-Wno-sign-compare
-Wno-missing-field-initializers
-Wno-unused-parameter
-Wno-unused-variable
-Wno-unused-but-set-variable
-funsigned-char
)
else()
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wno-array-bounds -Wno-format-truncation -Wno-unused-variable -Wno-unused-but-set-variable")
add_compile_options(
-Wno-array-bounds
-Wno-format-truncation
-Wno-unused-variable
-Wno-unused-but-set-variable
)
endif()
if(NOT CMAKE_BUILD_TYPE)
@ -25,16 +41,14 @@ if(NOT CMAKE_BUILD_TYPE)
set(CMAKE_BUILD_TYPE "Release")
endif()
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -g")
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -ggdb -O0 -fno-omit-frame-pointer")
string(REPLACE "-O3" "-O2" CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE}")
message(STATUS "Building in ${CMAKE_BUILD_TYPE} mode")
message(STATUS "Building with ${CMAKE_C_COMPILER_ID} ${CMAKE_C_COMPILER_VERSION} on ${CMAKE_SYSTEM}")
if(CMAKE_BUILD_TYPE MATCHES "Debug")
message(STATUS "Building with flags ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_DEBUG}")
else()
message(STATUS "Building with flags ${CMAKE_C_FLAGS} ${CMAKE_C_FLAGS_RELEASE}")
add_compile_options(
-ggdb
-O0
-fno-omit-frame-pointer
)
endif()
set(CMAKE_VERBOSE_MAKEFILE TRUE)