Added pkg-config for apr

Author: krzysg

CMakeLists.txt

@@ -114,15 +114,18 @@ target_link_libraries(libapr_dynamic PUBLIC ${HDF5_LIBRARIES} ${TIFF_LIBRARIES}
 if(APR_INSTALL)
     message(STATUS "APR: Install library in [${CMAKE_INSTALL_PREFIX}]")
     install(TARGETS libapr_static DESTINATION lib COMPONENT LIB)
-    #    install(TARGETS libapr_dynamic DESTINATION lib COMPONENT LIB)
-    install(DIRECTORY src/algorithm DESTINATION include/apr FILES_MATCHING PATTERN "*.hpp")
-    install(DIRECTORY src/data_structures DESTINATION include/apr FILES_MATCHING PATTERN "*.hpp")
-    install(DIRECTORY src/io DESTINATION include/apr FILES_MATCHING PATTERN "*.hpp" PATTERN "*.h")
-    install(DIRECTORY src/misc DESTINATION include/apr FILES_MATCHING PATTERN "*.hpp")
-    install(DIRECTORY src/numerics DESTINATION include/apr FILES_MATCHING PATTERN "*.hpp")
-    install(DIRECTORY src/vis DESTINATION include/apr FILES_MATCHING PATTERN "*.h")
-    install(FILES ${PROJECT_BINARY_DIR}/ConfigAPR.h DESTINATION include/apr/io)
-    install(FILES ${PROJECT_BINARY_DIR}/ConfigAPR.h DESTINATION include/apr)
+    install(TARGETS libapr_dynamic DESTINATION lib COMPONENT LIB)
+    install(DIRECTORY src/algorithm DESTINATION include/apr COMPONENT DEV FILES_MATCHING PATTERN "*.hpp")
+    install(DIRECTORY src/data_structures DESTINATION include/apr COMPONENT DEV FILES_MATCHING PATTERN "*.hpp")
+    install(DIRECTORY src/io DESTINATION include/apr COMPONENT DEV FILES_MATCHING PATTERN "*.hpp" PATTERN "*.h")
+    install(DIRECTORY src/misc DESTINATION include/apr COMPONENT DEV FILES_MATCHING PATTERN "*.hpp")
+    install(DIRECTORY src/numerics DESTINATION include/apr COMPONENT DEV FILES_MATCHING PATTERN "*.hpp")
+    install(DIRECTORY src/vis DESTINATION include/apr COMPONENT DEV FILES_MATCHING PATTERN "*.h")
+    install(FILES ${PROJECT_BINARY_DIR}/ConfigAPR.h COMPONENT DEV DESTINATION include/apr/io)
+    install(FILES ${PROJECT_BINARY_DIR}/ConfigAPR.h COMPONENT DEV DESTINATION include/apr)
+
+    configure_file("${CMAKE_CURRENT_SOURCE_DIR}/cmake/apr.pc.in" "${CMAKE_CURRENT_BINARY_DIR}/apr.pc" @ONLY)
+    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/apr.pc" DESTINATION lib/pkgconfig COMPONENT DEV)
 endif(APR_INSTALL)