cmake_minimum_required(VERSION 3.9)
# project definition
project(test_static_library LANGUAGES C VERSION 1.0.0 DESCRIPTION "Static C Library for testing of various cmake configurations")
set(CMAKE_C_STANDARD 99)
include(GNUInstallDirs)
enable_testing()


# define library
add_library(test_static_library STATIC src/test_static_library.c include/test_static_library.h)

# library properties and meta vars
set_target_properties(test_static_library PROPERTIES
        VERSION ${PROJECT_VERSION}
        PUBLIC_HEADER include/test_static_library.h)

#target_include_directories(test_shared_library PRIVATE .)
target_include_directories(${PROJECT_NAME} PUBLIC
        $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
        $<INSTALL_INTERFACE:include>
        PRIVATE src)


# pkg-config props
configure_file(test_static_library.pc.in test_static_library.pc @ONLY)

# export native cmake package
install(TARGETS test_static_library EXPORT test_static_libraryConfig
		LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
		ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
        PUBLIC_HEADER DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})

# export pkg-config package
install(FILES ${CMAKE_BINARY_DIR}/${PROJECT_NAME}.pc
        DESTINATION ${CMAKE_INSTALL_DATAROOTDIR}/pkgconfig)

# install exported packages
install(EXPORT test_static_libraryConfig DESTINATION share/${PROJECT_NAME}/cmake)
export(TARGETS test_static_library FILE test_static_libraryConfig.cmake)


message(STATUS "${CMAKE_C_FLAGS}")

# test executable
add_executable(test_library test.c)
target_link_libraries(test_library test_static_library)

# testing support with make test
add_test(test_static test_library)