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CMake: Add summary about CXX flags

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This commit is contained in:
Dennis Klein
2019-06-27 12:15:15 +02:00
committed by Alexey Rybalchenko
parent 128bcceade
commit 1e427a2e55
2 changed files with 55 additions and 2 deletions
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34
cmake/FairLoggerLib.cmake
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@@ -142,10 +142,40 @@ macro(set_fairlogger_defaults)
# Define export set, only one for now
set(PROJECT_EXPORT_SET ${PROJECT_NAME}Targets)
set(CMAKE_CXX_FLAGS_NIGHTLY "-O2 -g -Wshadow -Wall -Wextra")
set(CMAKE_CXX_FLAGS_PROFILE "-g3 -fno-inline -ftest-coverage -fprofile-arcs -Wshadow -Wall -Wextra -Wunused-variable")
set(CMAKE_CONFIGURATION_TYPES "Debug" "Release" "RelWithDebInfo" "Nightly" "Profile" "Experimental" "AdressSan" "ThreadSan")
set(CMAKE_CXX_FLAGS_DEBUG "-g -Wshadow -Wall -Wextra")
set(CMAKE_CXX_FLAGS_RELEASE "-O2 -DNDEBUG")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-O2 -g -Wshadow -Wall -Wextra -DNDEBUG")
set(CMAKE_CXX_FLAGS_NIGHTLY "-O2 -g -Wshadow -Wall -Wextra")
set(CMAKE_CXX_FLAGS_PROFILE "-g3 -Wshadow -Wall -Wextra -fno-inline -ftest-coverage -fprofile-arcs")
set(CMAKE_CXX_FLAGS_EXPERIMENTAL "-O2 -g -Wshadow -Wall -Wextra -DNDEBUG")
set(CMAKE_CXX_FLAGS_ADRESSSAN "-O2 -g -Wshadow -Wall -Wextra -fsanitize=address -fno-omit-frame-pointer")
set(CMAKE_CXX_FLAGS_THREADSAN "-O2 -g -Wshadow -Wall -Wextra -fsanitize=thread")
if(CMAKE_GENERATOR STREQUAL "Ninja" AND
((CMAKE_CXX_COMPILER_ID STREQUAL "GNU" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 4.9) OR
(CMAKE_CXX_COMPILER_ID STREQUAL "Clang" AND NOT CMAKE_CXX_COMPILER_VERSION VERSION_LESS 3.5)))
# Force colored warnings in Ninja's output, if the compiler has -fdiagnostics-color support.
# Rationale in https://github.com/ninja-build/ninja/issues/814
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fdiagnostics-color=always")
endif()
endmacro()
function(pad str width char out)
cmake_parse_arguments(ARGS "" "COLOR" "" ${ARGN})
string(LENGTH ${str} length)
if(ARGS_COLOR)
math(EXPR padding "${width}-(${length}-10*${ARGS_COLOR})")
else()
math(EXPR padding "${width}-${length}")
endif()
if(padding GREATER 0)
foreach(i RANGE ${padding})
set(str "${str}${char}")
endforeach()
endif()
set(${out} ${str} PARENT_SCOPE)
endfunction()
function(join VALUES GLUE OUTPUT)
string(REGEX REPLACE "([^\\]|^);" "\\1${GLUE}" _TMP_STR "${VALUES}")