cmake_minimum_required(VERSION 3.1.0)
project(QRencode VERSION 4.0.0 LANGUAGES C)
option(WITH_TOOLS "Build utility tools" YES )
option(WITH_TESTS "Build tests" NO )
option(GPROF "Generate extra code to write profile information" OFF)
option(COVERAGE "Generate extra code to write coverage information" OFF)
option(ASAN "Use AddressSanitizer" OFF)
option(BUILD_SHARED_LIBS "Enable build of shared libraries" NO)
if(BUILD_TESTING)
set(WITH_TESTS ON)
message(DEPRECATION "use WITH_TESTS option instead BUILD_TESTING")
endif()
list(APPEND CMAKE_MODULE_PATH "${CMAKE_SOURCE_DIR}/cmake")
find_package(Threads)
find_package(PNG)
find_package(Iconv)
## Check for system include files
include(CheckIncludeFile)
include(CheckFunctionExists)
check_include_file(dlfcn.h HAVE_DLFCN_H )
check_include_file(inttypes.h HAVE_INTTYPES_H)
check_include_file(memory.h HAVE_MEMORY_H )
check_include_file(stdint.h HAVE_STDINT_H )
check_include_file(stdlib.h HAVE_STDLIB_H )
check_include_file(strings.h HAVE_STRINGS_H )
check_include_file(string.h HAVE_STRING_H )
check_include_file(getopt.h HAVE_GETOPT_H )
check_include_file(sys/time.h HAVE_SYS_TIME_H)
check_function_exists(strdup HAVE_STRDUP)
if(HAVE_STRDUP)
add_definitions(-DHAVE_STRDUP=1)
endif()
if(CMAKE_COMPILER_IS_GNUCXX)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall")
endif()
if(GPROF)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -pg")
endif()
if(COVERAGE)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} --coverage")
endif()
if(ASAN)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fsanitize=address -fno-omit-frame-pointer -fno-optimize-sibling-calls")
endif()
add_definitions(-DMAJOR_VERSION=${PROJECT_VERSION_MAJOR})
add_definitions(-DMINOR_VERSION=${PROJECT_VERSION_MINOR})
add_definitions(-DMICRO_VERSION=${PROJECT_VERSION_PATCH})
add_definitions(-DVERSION="${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")
add_definitions(-DSTATIC_IN_RELEASE=)
add_definitions(-DHAVE_SDL=0)
if(MSVC)
set(CMAKE_DEBUG_POSTFIX "d")
add_definitions(-Dstrcasecmp=_stricmp)
add_definitions(-Dstrncasecmp=_strnicmp)
add_definitions(-D_CRT_SECURE_NO_WARNINGS)
add_definitions(-D_CRT_NONSTDC_NO_DEPRECATE)
if(WITH_TOOLS)
find_path(GETOPT_INCLUDE_DIR getopt.h PATH_SUFFIXES include)
find_library(GETOPT_LIBRARIES wingetopt PATH_SUFFIXES lib)
include_directories(${GETOPT_INCLUDE_DIR})
endif(WITH_TOOLS)
endif(MSVC)
set(QRENCODE_SRCS qrencode.c
qrinput.c
bitstream.c
qrspec.c
rsecc.c
split.c
mask.c
mqrspec.c
mmask.c)
set(QRENCODE_HDRS qrencode_inner.h
qrinput.h
bitstream.h
qrspec.h
rsecc.h
split.h
mask.h
mqrspec.h
mmask.h)
if(BUILD_SHARED_LIBS)
if(MSVC)
set(CMAKE_WINDOWS_EXPORT_ALL_SYMBOLS ON)
endif()
add_library(qrencode SHARED ${QRENCODE_SRCS} ${QRENCODE_HDRS})
set_target_properties(qrencode PROPERTIES VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH} SOVERSION ${PROJECT_VERSION_MAJOR})
else()
add_library(qrencode ${QRENCODE_SRCS} ${QRENCODE_HDRS})
endif()
set(prefix "${CMAKE_INSTALL_PREFIX}")
set(exec_prefix "${CMAKE_INSTALL_PREFIX}/bin")
set(libdir "${CMAKE_INSTALL_PREFIX}/lib")
set(includedir "${CMAKE_INSTALL_PREFIX}/include")
set(VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}")
configure_file(qrencode.1.in qrencode.1 @ONLY)
configure_file(libqrencode.pc.in libqrencode.pc @ONLY)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/qrencode.1 DESTINATION share/man/man1)
install(FILES ${CMAKE_CURRENT_BINARY_DIR}/libqrencode.pc DESTINATION lib/pkgconfig)
install(FILES qrencode.h DESTINATION include)
install(TARGETS qrencode DESTINATION lib)
## Build utility tools
if(WITH_TOOLS AND TARGET PNG::PNG)
add_definitions(-DHAVE_PNG=1)
add_executable(qrenc qrenc.c)
set_target_properties(qrenc PROPERTIES OUTPUT_NAME qrencode)
target_link_libraries(qrenc qrencode PNG::PNG)
if(MSVC)
target_link_libraries(qrenc ${GETOPT_LIBRARIES})
endif(MSVC)
install(TARGETS qrenc DESTINATION bin)
endif()
if(WITH_TESTS)
enable_testing()
add_definitions(-DWITH_TESTS=)
add_subdirectory(tests)
endif(WITH_TESTS)
## ==============================================================================
##
## Configuration summary
##
## ==============================================================================
message(STATUS "------------------------------------------------------------" )
message(STATUS "[QRencode] Configuration summary." )
message(STATUS "------------------------------------------------------------ ")
message(STATUS " System configuration:" )
message(STATUS " .. Processor type .............. = ${CMAKE_SYSTEM_PROCESSOR}")
message(STATUS " .. CMake executable ............ = ${CMAKE_COMMAND}" )
message(STATUS " .. CMake version ............... = ${CMAKE_VERSION}" )
message(STATUS " .. System name ................. = ${CMAKE_SYSTEM}" )
message(STATUS " .. C++ compiler ................ = ${CMAKE_CXX_COMPILER}" )
message(STATUS " .. C compiler .................. = ${CMAKE_C_COMPILER}" )
message(STATUS " .. size(void*) ................. = ${CMAKE_SIZEOF_VOID_P}" )
message(STATUS " Dependencies:" )
#message(STATUS " .. Doxygen ..................... = ${DOXYGEN_EXECUTABLE}" )
message(STATUS " .. Thread library of the system = ${CMAKE_THREAD_LIBS_INIT}")
message(STATUS " .. Iconv ....................... = ${ICONV_FOUND}" )
message(STATUS " .... Iconv includes ............ = ${ICONV_INCLUDE_DIR}" )
message(STATUS " .... Iconv library ............. = ${ICONV_LIBRARIES}" )
message(STATUS " .. ZLIB ........................ = ${ZLIB_FOUND}" )
message(STATUS " .. PNG ......................... = ${PNG_FOUND}" )
message(STATUS " .... PNG includes .............. = ${PNG_INCLUDE_DIR}" )
message(STATUS " .... PNG library ............... = ${PNG_LIBRARIES}" )
#message(STATUS " .. Memory checker .............. = ${MEMORYCHECK_COMMAND}" )
message(STATUS " Project configuration:" )
message(STATUS " .. Build test programs ........ = ${WITH_TESTS}" )
message(STATUS " .. Build utility tools ........ = ${WITH_TOOLS}" )
message(STATUS " .. Installation prefix ......... = ${CMAKE_INSTALL_PREFIX}" )
message(STATUS "------------------------------------------------------------ ")
