CMakeLists.txt

cmake_minimum_required(VERSION 2.8.7)
project(stlink C)
set(PROJECT_DESCRIPTION "Open source version of the STMicroelectronics Stlink Tools")

include(CheckIncludeFile)

if (POLICY CMP0042)
	# Newer cmake on MacOS should use @rpath
	cmake_policy (SET CMP0042 NEW)
endif ()

set(CMAKE_MODULE_PATH "${CMAKE_MODULE_PATH};${CMAKE_SOURCE_DIR}/cmake/modules")
include(cmake/Version.cmake)
include(cmake/CFlags.cmake)

###
# Dependencies
###
find_package(LibUSB REQUIRED)
if (NOT APPLE AND NOT WIN32)
	find_package(PkgConfig)
	pkg_check_modules(gtk gtk+-3.0)
endif ()

CHECK_INCLUDE_FILE(sys/mman.h STLINK_HAVE_SYS_MMAN_H)
if (STLINK_HAVE_SYS_MMAN_H)
	add_definitions(-DSTLINK_HAVE_SYS_MMAN_H)
endif()

if (CMAKE_BUILD_TYPE STREQUAL "")
	set(CMAKE_BUILD_TYPE "Debug")
endif()

if (${CMAKE_BUILD_TYPE} MATCHES "Debug")
	include(CTest)
endif()

set(STLINK_HEADERS
	include/stlink.h
	include/stlink/usb.h
	include/stlink/sg.h
	include/stlink/logging.h
	include/stlink/mmap.h
	include/stlink/chipid.h
	include/stlink/flash_loader.h
)

set(STLINK_SOURCE
	src/chipid.c
	src/common.c
	src/usb.c
	src/sg.c
	src/logging.c
	src/flash_loader.c
)

if (WIN32 OR MSYS OR MINGW)
	set (STLINK_SOURCE "${STLINK_SOURCE};src/mmap.c;src/mingw/mingw.c") # TODO
endif ()

include_directories(${LIBUSB_INCLUDE_DIR})
include_directories(include)
include_directories(${PROJECT_BINARY_DIR}/include)
include_directories(src/mingw)

# Shared library
add_library(${PROJECT_NAME} SHARED
	${STLINK_HEADERS} # header files for ide projects generated by cmake
	${STLINK_SOURCE}
)
target_link_libraries(${PROJECT_NAME} ${LIBUSB_LIBRARY})

if (WIN32 OR MSYS OR MINGW)
	set(STLINK_SHARED_VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR})
else()
	set(STLINK_SHARED_VERSION ${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH})
endif()

set_target_properties(${PROJECT_NAME}
	PROPERTIES SOVERSION ${PROJECT_VERSION_MAJOR}
	VERSION ${STLINK_SHARED_VERSION}
)

if (APPLE)
	find_library(ObjC objc)
	find_library(CoreFoundation CoreFoundation)
	find_library(IOKit IOKit)
	target_link_libraries(${PROJECT_NAME} ${CoreFoundation} ${IOKit} ${ObjC})
endif ()

if(WIN32 OR MSYS OR MINGW)
	target_link_libraries(${PROJECT_NAME} ${LIBUSB_LIBRARY} wsock32 ws2_32)
else()
	target_link_libraries(${PROJECT_NAME} ${LIBUSB_LIBRARY})
endif()

install(TARGETS ${PROJECT_NAME}
	LIBRARY DESTINATION lib/${CMAKE_LIBRARY_PATH}
)

###
# Static library
###
set(STLINK_LIB_STATIC ${PROJECT_NAME}-static)

add_library(${STLINK_LIB_STATIC} STATIC
	${STLINK_HEADERS} # header files for ide projects generated by cmake
	${STLINK_SOURCE}
)
target_link_libraries(${STLINK_LIB_STATIC} ${LIBUSB_LIBRARY})
set_target_properties(${STLINK_LIB_STATIC} PROPERTIES OUTPUT_NAME ${PROJECT_NAME})

install(TARGETS ${STLINK_LIB_STATIC}
	ARCHIVE DESTINATION lib/${CMAKE_LIBRARY_PATH}
)

###
# Tools
###
add_executable(st-flash src/tools/flash.c src/tools/flash_opts.c)
target_link_libraries(st-flash ${PROJECT_NAME})

add_executable(st-info src/tools/info.c)
target_link_libraries(st-info ${PROJECT_NAME})

install(TARGETS st-flash st-info
	RUNTIME DESTINATION bin
)

add_subdirectory(src/gdbserver)
add_subdirectory(src/tools/gui)

###
# Others
###
add_subdirectory(usr/lib/pkgconfig)
add_subdirectory(include)
add_subdirectory(doc/man)
add_subdirectory(tests)

include(cmake/CPackConfig.cmake)
include(CPack)