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Add warning flags also for clang

This commit is contained in:
Carles Fernandez 2019-08-23 23:18:40 +02:00
parent c87a7589e2
commit dfa8307e81
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GPG Key ID: 4C583C52B0C3877D
1 changed files with 10 additions and 3 deletions
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13
CMakeLists.txt
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@ -2352,14 +2352,14 @@ endif()
################################################################################
# Set compiler flags
################################################################################
set(CXX_WARNING_FLAGS -Wall -Wextra)
if((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") AND NOT WIN32)
# Add warning flags
# For "-Wall" see https://gcc.gnu.org/onlinedocs/gcc/Warning-Options.html
set(cxx_warning_flags -Wall -Wextra)
if(NOT (CMAKE_VERSION VERSION_LESS "3.3"))
add_compile_options("$<$<COMPILE_LANGUAGE:CXX>:${cxx_warning_flags}>")
add_compile_options("$<$<COMPILE_LANGUAGE:CXX>:${CXX_WARNING_FLAGS}>")
else()
add_compile_options("$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,CXX>:${cxx_warning_flags}>")
add_compile_options("$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,CXX>:${CXX_WARNING_FLAGS}>")
endif()
if(CMAKE_CXX_COMPILER_VERSION VERSION_LESS "5.0")
add_compile_options(-Wno-missing-field-initializers)
@ -2368,6 +2368,13 @@ if((CMAKE_CXX_COMPILER_ID STREQUAL "GNU") AND NOT WIN32)
add_compile_options(-Wno-psabi)
endif()
endif()
if(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
if(NOT (CMAKE_VERSION VERSION_LESS "3.3"))
add_compile_options("$<$<COMPILE_LANGUAGE:CXX>:${CXX_WARNING_FLAGS}>")
else()
add_compile_options("$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,CXX>:${CXX_WARNING_FLAGS}>")
endif()
endif()
# Processor-architecture related flags
# See https://gcc.gnu.org/onlinedocs/gcc/x86-Options.html