cmake_minimum_required(VERSION 3.22)
project(downstream_bin_a VERSION 0.2.0 LANGUAGES CXX)

set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED ON)

include(GNUInstallDirs)
include(CMakePackageConfigHelpers)

find_package(upstream_c 0.1 REQUIRED)
find_package(PkgConfig REQUIRED)
pkg_check_modules(YAML REQUIRED IMPORTED_TARGET yaml-0.1)

add_library(downstream_bin_a SHARED src/downstream_bin_a.cpp)
add_library(downstream_bin_a::downstream_bin_a ALIAS downstream_bin_a)
target_include_directories(downstream_bin_a PUBLIC
  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>)
target_link_libraries(downstream_bin_a PRIVATE upstream_c::upstream_c PkgConfig::YAML)

install(TARGETS downstream_bin_a EXPORT downstream_bin_aTargets
  LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
  ARCHIVE DESTINATION ${CMAKE_INSTALL_LIBDIR}
  RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR})
install(DIRECTORY include/ DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
install(EXPORT downstream_bin_aTargets NAMESPACE downstream_bin_a::
  DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/downstream_bin_a)
configure_package_config_file(cmake/downstream_bin_aConfig.cmake.in
  ${CMAKE_CURRENT_BINARY_DIR}/downstream_bin_aConfig.cmake
  INSTALL_DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/downstream_bin_a)
write_basic_package_version_file(
  ${CMAKE_CURRENT_BINARY_DIR}/downstream_bin_aConfigVersion.cmake
  COMPATIBILITY SameMajorVersion)
install(FILES
  ${CMAKE_CURRENT_BINARY_DIR}/downstream_bin_aConfig.cmake
  ${CMAKE_CURRENT_BINARY_DIR}/downstream_bin_aConfigVersion.cmake
  DESTINATION ${CMAKE_INSTALL_LIBDIR}/cmake/downstream_bin_a)

include(CTest)
if(BUILD_TESTING)
  find_package(GTest REQUIRED)
  add_executable(test_downstream_bin_a test/test_downstream_bin_a.cpp)
  target_link_libraries(test_downstream_bin_a PRIVATE downstream_bin_a GTest::gtest_main)
  add_test(NAME test_downstream_bin_a COMMAND test_downstream_bin_a)
endif()
