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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
parent e9c9dc5124
commit 4424742efa
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GPG Key ID: 08E62D23FA0ECBBC
2 changed files with 55 additions and 2 deletions
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23
CMakeLists.txt
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@ -110,6 +110,29 @@ endif()
# Summary ######################################################################
message(STATUS " ")
message(STATUS " ${Cyan}CXX STANDARD${CR} ${BGreen}C++${CMAKE_CXX_STANDARD}${CR} (>= C++${PROJECT_MIN_CXX_STANDARD}, change with ${BMagenta}-DCMAKE_CXX_STANDARD=17${CR})")
if(CMAKE_CXX_FLAGS)
message(STATUS " ")
message(STATUS " ${Cyan}GLOBAL CXX FLAGS${CR} ${BGreen}${CMAKE_CXX_FLAGS}${CR}")
endif()
if(CMAKE_CONFIGURATION_TYPES)
message(STATUS " ")
message(STATUS " ${Cyan}BUILD TYPE CXX FLAGS${CR}")
string(TOUPPER "${CMAKE_BUILD_TYPE}" selected_type)
foreach(type IN LISTS CMAKE_CONFIGURATION_TYPES)
string(TOUPPER "${type}" type_upper)
if(type_upper STREQUAL selected_type)
pad("${type}" 18 " " type_padded)
message(STATUS "${BGreen}* ${type_padded}${CMAKE_CXX_FLAGS_${type_upper}}${CR}")
else()
pad("${type}" 18 " " type_padded)
message(STATUS " ${BWhite}${type_padded}${CR}${CMAKE_CXX_FLAGS_${type_upper}}")
endif()
unset(type_padded)
unset(type_upper)
endforeach()
message(STATUS " ")
message(STATUS " (Change the build type with ${BMagenta}-DCMAKE_BUILD_TYPE=...${CR})")
endif()
message(STATUS " ")
message(STATUS " ${Cyan}COMPONENT BUILT? INFO${CR}")
message(STATUS " ${BWhite}library${CR} ${BGreen}YES${CR} (default, always built)")

34
cmake/FairLoggerLib.cmake
View File

@ -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}")