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cmake_minimum_required(VERSION 2.8.9)
if(NOT GETOPT_NAMESPACE)
set(GETOPT_NAMESPACE "GETOPT")
set(GETOPT_STANDALONE 1)
endif()
# In all cases:
string(TOLOWER ${GETOPT_NAMESPACE} GETOPT_LIBRARY_NAME)
project(${GETOPT_NAMESPACE} C)
#set(BUILD_SHARED_LIBS OFF)
set(GETOPT_SRCS
getopt.c
getopt_long.c
)
if(WIN32)
if (BUILD_SHARED_LIBS)
add_definitions(-DGETOPT_DLL)
endif ()
endif()
#include_directories(BEFORE
# ${CMAKE_CURRENT_SOURCE_DIR}
# )
set(GETOPT_MAJOR_VERSION 1)
set(GETOPT_MINOR_VERSION 0)
set(GETOPT_BUILD_VERSION 0)
set(GETOPT_VERSION
"${GETOPT_MAJOR_VERSION}.${GETOPT_MINOR_VERSION}.${GETOPT_BUILD_VERSION}")
set(GETOPT_LIBRARY_PROPERTIES ${GETOPT_LIBRARY_PROPERTIES}
VERSION "${GETOPT_VERSION}"
SOVERSION "${GETOPT_MAJOR_VERSION}.${GETOPT_MINOR_VERSION}"
)
# Only build this lib static. On most unix system
# we will be using the standart getopt
# so this lib will be for the poor Win32 user (those
# guys really need help)
add_library(${GETOPT_LIBRARY_NAME} ${GETOPT_SRCS})
set_target_properties(${GETOPT_LIBRARY_NAME} PROPERTIES ${GETOPT_LIBRARY_PROPERTIES})
if(CMAKE_COMPILER_IS_GNUCXX AND MINGW)
# For some reason mingw fails to export the optind which is clearly marked as exported (using extern symbol)
# ... for now use this flag :
set_target_properties(${GETOPT_LIBRARY_NAME} PROPERTIES LINK_FLAGS "-Wl,--export-all-symbols")
endif()
#if(BUILD_EXAMPLES)
#if(GDCM_BUILD_TESTING)
#add_executable(ex_getopt ex_getopt.c)
#target_link_libraries(ex_getopt ${GETOPT_LIBRARY_NAME})
#if(NOT GETOPT_INSTALL_NO_LIBRARIES)
# install(TARGETS ex_getopt
# RUNTIME DESTINATION ${GETOPT_INSTALL_BIN_DIR} COMPONENT Applications
# LIBRARY DESTINATION ${GETOPT_INSTALL_LIB_DIR} COMPONENT Libraries
# ARCHIVE DESTINATION ${GETOPT_INSTALL_LIB_DIR} COMPONENT DebugDevel
# ${CPACK_NAMELINK_TYPE}
# )
#endif()
#endif()
#endif()
if(NOT GETOPT_INSTALL_NO_LIBRARIES)
install(TARGETS ${GETOPT_LIBRARY_NAME}
EXPORT ${GDCM_TARGETS_NAME}
RUNTIME DESTINATION ${GETOPT_INSTALL_BIN_DIR} COMPONENT Applications
LIBRARY DESTINATION ${GETOPT_INSTALL_LIB_DIR} COMPONENT Libraries #${NAMELINK_SKIP}
ARCHIVE DESTINATION ${GETOPT_INSTALL_LIB_DIR} COMPONENT DebugDevel
)
#if(NAMELINK_ONLY)
# install(TARGETS ${GETOPT_LIBRARY_NAME}
# LIBRARY DESTINATION ${GETOPT_INSTALL_LIB_DIR} COMPONENT DebugDevel ${NAMELINK_ONLY}
# )
#endif()
endif()
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