IF(WIN32)
SET(COMMON_LIBS getopt)
ENDIF()
IF(BUILD_LENSTOOL)
FIND_PACKAGE(PNG REQUIRED)
INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
INCLUDE_DIRECTORIES(${PNG_INCLUDE_DIR})
INCLUDE_DIRECTORIES(${ZLIB_INCLUDE_DIR})
ADD_EXECUTABLE(lenstool lenstool/lenstool.cpp lenstool/image.cpp)
TARGET_LINK_LIBRARIES(lenstool lensfun ${COMMON_LIBS} ${PNG_LIBRARY} ${ZLIB_LIBRARY})
INSTALL(TARGETS lenstool DESTINATION ${CMAKE_INSTALL_BINDIR})
ENDIF()
IF(INSTALL_HELPER_SCRIPTS)
INSTALL(PROGRAMS g-lensfun-update-data lensfun-add-adapter lensfun-update-data
DESTINATION ${CMAKE_INSTALL_BINDIR})
ENDIF(INSTALL_HELPER_SCRIPTS)
# Inspired by http://bloerg.net/2012/11/10/cmake-and-distutils.html
FIND_PROGRAM(PYTHON "python3")
IF(PYTHON)
SET(SETUP_PY_IN "${CMAKE_CURRENT_SOURCE_DIR}/setup.py.in")
SET(SETUP_PY "${CMAKE_CURRENT_BINARY_DIR}/setup.py")
SET(DEPS_IN "${CMAKE_CURRENT_SOURCE_DIR}/lensfun/__init__.py.in")
SET(DEPS "${CMAKE_CURRENT_BINARY_DIR}/lensfun/__init__.py")
SET(OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/build/timestamp")
CONFIGURE_FILE(${SETUP_PY_IN} ${SETUP_PY})
CONFIGURE_FILE(${DEPS_IN} ${DEPS})
ADD_CUSTOM_COMMAND(OUTPUT ${OUTPUT}
COMMAND ${PYTHON} ${SETUP_PY} build
COMMAND ${CMAKE_COMMAND} -E touch ${OUTPUT}
DEPENDS ${DEPS_IN})
ADD_CUSTOM_TARGET(python-package ALL DEPENDS ${OUTPUT})
IF(NOT DEFINED SETUP_PY_INSTALL_PREFIX)
SET(SETUP_PY_INSTALL_PREFIX "${CMAKE_INSTALL_PREFIX}")
ENDIF()
INSTALL(CODE "execute_process(COMMAND ${PYTHON} ${SETUP_PY} install --prefix=\$ENV{DESTDIR}${SETUP_PY_INSTALL_PREFIX})")
ENDIF(PYTHON)