libcryfs/utils.cmake

48 lines
1.7 KiB
CMake

###################################################
# Activate C++14
#
# Uses: ACTIVATE_CPP14(buildtarget)
###################################################
function(ACTIVATE_CPP14 TARGET)
CHECK_CXX_COMPILER_FLAG("-std=c++14" COMPILER_HAS_CPP14_SUPPORT)
IF (COMPILER_HAS_CPP14_SUPPORT)
TARGET_COMPILE_OPTIONS(${TARGET} PUBLIC -std=c++14)
ELSE()
CHECK_CXX_COMPILER_FLAG("-std=c++1y" COMPILER_HAS_CPP14_PARTIAL_SUPPORT)
IF (COMPILER_HAS_CPP14_PARTIAL_SUPPORT)
TARGET_COMPILE_OPTIONS(${TARGET} PUBLIC -std=c++1y)
ELSE()
MESSAGE(FATAL_ERROR "Compiler doesn't support C++14")
ENDIF()
ENDIF()
IF(CMAKE_CXX_COMPILER_ID MATCHES "Clang")
TARGET_COMPILE_OPTIONS(${TARGET} PUBLIC -stdlib=libc++)
ENDIF()
endfunction(ACTIVATE_CPP14)
#################################################
# Enable style compiler warnings
#
# Uses: ENABLE_STYLE_WARNINGS(buildtarget)
#################################################
function(ENABLE_STYLE_WARNINGS TARGET)
TARGET_COMPILE_OPTIONS(${TARGET} PRIVATE -Wall -Wextra)
endfunction(ENABLE_STYLE_WARNINGS)
##################################################
# Add boost to the project
#
# Uses:
# ADD_BOOST(buildtarget) # if you're only using header-only boost libs
# ADD_BOOST(buildtarget system filesystem) # list all libraries to link against in the dependencies
##################################################
function(ADD_BOOST TARGET)
# Load boost libraries
find_package(Boost 1.56.0
REQUIRED
COMPONENTS ${ARGN})
set(Boost_USE_STATIC_LIBS ON)
target_include_directories(${TARGET} SYSTEM PRIVATE ${Boost_INCLUDE_DIRS})
target_link_libraries(${TARGET} PRIVATE ${Boost_LIBRARIES})
endfunction()