[build] CMake: simplify source JAR creation and install (#6831)

Bump required minimum CMake version to 3.21.

CMakeLists.txt

@@ -15,7 +15,7 @@ if("${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows")
     message(STATUS "Platform version: ${CMAKE_VS_WINDOWS_TARGET_PLATFORM_VERSION}")
 endif()
 
-cmake_minimum_required(VERSION 3.11)
+cmake_minimum_required(VERSION 3.21)
 project(allwpilib)
 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules")
 

apriltag/CMakeLists.txt

@@ -87,22 +87,16 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(GLOB APRILTAG_SOURCES src/main/java/edu/wpi/first/apriltag/*.java)
-    add_jar(
+    include(CreateSourceJar)
+    add_source_jar(
         apriltag_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/apriltag" ${APRILTAG_SOURCES}
-        NAMESPACE
-            "edu/wpi/first/apriltag/jni"
-            src/main/java/edu/wpi/first/apriltag/jni/AprilTagJNI.java
+        BASE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
         OUTPUT_NAME apriltag-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(APRILTAG_SRC_JAR_FILE TARGET apriltag_src_jar PROPERTY JAR_FILE)
-    install(FILES ${APRILTAG_SRC_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET apriltag_src_jar PROPERTY FOLDER "java")
+
+    install_jar(apriltag_src_jar DESTINATION ${java_lib_dest})
 endif()
 
 generate_resources(

cameraserver/CMakeLists.txt

@@ -42,21 +42,16 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(GLOB CAMERASERVER_SOURCES src/main/java/edu/wpi/first/cameraserver/*.java)
-    file(GLOB VISION_SOURCES src/main/java/edu/wpi/first/vision/*.java)
-    add_jar(
+    include(CreateSourceJar)
+    add_source_jar(
         cameraserver_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/cameraserver" ${CAMERASERVER_SOURCES}
-        NAMESPACE "edu/wpi/first/vision" ${VISION_SOURCES}
+        BASE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
         OUTPUT_NAME cameraserver-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(CAMERASERVER_SRC_JAR_FILE TARGET cameraserver_src_jar PROPERTY JAR_FILE)
-    install(FILES ${CAMERASERVER_SRC_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET cameraserver_src_jar PROPERTY FOLDER "java")
+
+    install_jar(cameraserver_src_jar DESTINATION ${java_lib_dest})
 endif()
 
 file(GLOB_RECURSE cameraserver_native_src src/main/native/cpp/*.cpp)

cmake/modules/CreateSourceJar.cmake

@@ -0,0 +1,34 @@
+macro(add_source_jar target)
+    set(oneValueArgs OUTPUT_NAME OUTPUT_DIR)
+    cmake_parse_arguments(SOURCE_JAR "" "${oneValueArgs}" "BASE_DIRECTORIES" ${ARGN})
+    foreach(base_package_dir ${SOURCE_JAR_BASE_DIRECTORIES})
+        file(GLOB_RECURSE directories LIST_DIRECTORIES true ${base_package_dir}/*.directoriesonly)
+        # Find all packages
+        foreach(directory ${directories})
+            cmake_path(
+                RELATIVE_PATH
+                directory
+                BASE_DIRECTORY ${base_package_dir}
+                OUTPUT_VARIABLE package_name
+            )
+            file(GLOB package_sources ${directory}/*.java)
+            if(package_sources STREQUAL "")
+                continue()
+            endif()
+            # If package sources are scattered across different places, consolidate them under one package
+            list(FIND packages ${package_name} index)
+            if(index EQUAL -1)
+                list(APPEND packages ${package_name})
+            endif()
+            list(APPEND ${package_name} ${package_sources})
+        endforeach()
+    endforeach()
+    set(resources "")
+    foreach(package ${packages})
+        string(APPEND resources "NAMESPACE \"${package}\" ${${package}} ")
+    endforeach()
+    cmake_language(
+        EVAL CODE
+            "add_jar(${target} RESOURCES ${resources} OUTPUT_NAME ${SOURCE_JAR_OUTPUT_NAME} OUTPUT_DIR ${SOURCE_JAR_OUTPUT_DIR})"
+    )
+endmacro()

cscore/CMakeLists.txt

@@ -129,21 +129,16 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(GLOB CSCORE_SOURCES src/main/java/edu/wpi/first/cscore/*.java)
-    file(GLOB CSCORE_RAW_SOURCES src/main/java/edu/wpi/first/cscore/raw/*.java)
-    add_jar(
+    include(CreateSourceJar)
+    add_source_jar(
         cscore_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/cscore" ${CSCORE_SOURCES}
-        NAMESPACE "edu/wpi/first/cscore/raw" ${CSCORE_RAW_SOURCES}
+        BASE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
         OUTPUT_NAME cscore-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(CSCORE_SRC_JAR_FILE TARGET cscore_src_jar PROPERTY JAR_FILE)
-    install(FILES ${CSCORE_SRC_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET cscore_src_jar PROPERTY FOLDER "java")
+
+    install_jar(cscore_src_jar DESTINATION ${java_lib_dest})
 endif()
 
 if(WITH_TESTS)

hal/CMakeLists.txt

@@ -80,28 +80,18 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(GLOB HAL_SOURCES src/main/java/edu/wpi/first/hal/*.java src/generated/main/java/*.java)
-    file(GLOB HAL_CAN_SOURCES src/main/java/edu/wpi/first/hal/can/*.java)
-    file(GLOB HAL_SIMULATION_SOURCES src/main/java/edu/wpi/first/hal/simulation/*.java)
-    file(GLOB HAL_UTIL_SOURCES src/main/java/edu/wpi/first/hal/util/*.java)
-    add_jar(
+    include(CreateSourceJar)
+    add_source_jar(
         hal_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/hal" ${HAL_SOURCES}
-        NAMESPACE "edu/wpi/first/hal/can" ${HAL_CAN_SOURCES}
-        NAMESPACE
-            "edu/wpi/first/hal/communication"
-            src/main/java/edu/wpi/first/hal/communication/NIRioStatus.java
-        NAMESPACE "edu/wpi/first/hal/simulation" ${HAL_SIMULATION_SOURCES}
-        NAMESPACE "edu/wpi/first/hal/util" ${HAL_UTIL_SOURCES}
+        BASE_DIRECTORIES
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/generated/main/java
         OUTPUT_NAME wpiHal-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(HAL_SRC_JAR_FILE TARGET hal_src_jar PROPERTY JAR_FILE)
-    install(FILES ${HAL_SRC_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET hal_src_jar PROPERTY FOLDER "java")
+
+    install_jar(hal_src_jar DESTINATION ${java_lib_dest})
 endif()
 
 if(WITH_TESTS)

ntcore/CMakeLists.txt

@@ -76,23 +76,18 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(
-        GLOB NTCORE_SOURCES
-        src/main/java/edu/wpi/first/networktables/*.java
-        src/generated/main/java/*.java
-    )
-    add_jar(
+    include(CreateSourceJar)
+    add_source_jar(
         ntcore_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/networktables" ${NTCORE_SOURCES}
+        BASE_DIRECTORIES
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/generated/main/java
         OUTPUT_NAME ntcore-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(NTCORE_SRC_JAR_FILE TARGET ntcore_src_jar PROPERTY JAR_FILE)
-    install(FILES ${NTCORE_SRC_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET ntcore_src_jar PROPERTY FOLDER "java")
+
+    install_jar(ntcore_src_jar DESTINATION ${java_lib_dest})
 endif()
 
 add_executable(ntcoredev src/dev/native/cpp/main.cpp)

romiVendordep/CMakeLists.txt

@@ -35,19 +35,16 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(GLOB_RECURSE ROMIVENDORDEP_SOURCES src/main/java/*.java)
-    add_jar(
+    include(CreateSourceJar)
+    add_source_jar(
         romiVendordep_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/wpilibj/romi" ${ROMIVENDORDEP_SOURCES}
+        BASE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
         OUTPUT_NAME romiVendordep-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(ROMIVENDORDEP_SRC_JAR_FILE TARGET romiVendordep_src_jar PROPERTY JAR_FILE)
-    install(FILES ${ROMIVENDORDEP_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET romiVendordep_src_jar PROPERTY FOLDER "java")
+
+    install_jar(romiVendordep_src_jar DESTINATION ${java_lib_dest})
 endif()
 
 file(GLOB_RECURSE romiVendordep_native_src src/main/native/cpp/*.cpp)

wpilibNewCommands/CMakeLists.txt

@@ -37,25 +37,18 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(GLOB WPILIBNEWCOMMANDS_SOURCES src/main/java/edu/wpi/first/wpilibj2/command/*.java)
-    file(
-        GLOB WPILIBNEWCOMMANDS_BUTTON_SOURCES
-        src/main/java/edu/wpi/first/wpilibj2/command/button/*.java
-        src/generated/main/java/edu/wpi/first/wpilibj2/command/button/*.java
-    )
-    add_jar(
+    include(CreateSourceJar)
+    add_source_jar(
         wpilibNewCommands_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/wpilibj2/command" ${WPILIBNEWCOMMANDS_SOURCES}
-        NAMESPACE "edu/wpi/first/wpilibj2/command/button" ${WPILIBNEWCOMMANDS_BUTTON_SOURCES}
+        BASE_DIRECTORIES
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/generated/main/java
         OUTPUT_NAME wpilibNewCommands-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(WPILIBNEWCOMMANDS_SRC_JAR_FILE TARGET wpilibNewCommands_src_jar PROPERTY JAR_FILE)
-    install(FILES ${WPILIBNEWCOMMANDS_SRC_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET wpilibNewCommands_src_jar PROPERTY FOLDER "java")
+
+    install_jar(wpilibNewCommands_src_jar DESTINATION ${java_lib_dest})
 endif()
 
 file(

wpilibj/CMakeLists.txt

@@ -17,7 +17,10 @@ if(WITH_JAVA)
         NO_DEFAULT_PATH
     )
 
-    configure_file(src/generate/WPILibVersion.java.in WPILibVersion.java)
+    configure_file(
+        src/generate/WPILibVersion.java.in
+        generated/main/java/edu/wpi/first/wpilibj/WPILibVersion.java
+    )
 
     file(GLOB_RECURSE JAVA_SOURCES src/main/java/*.java src/generated/main/java/*.java)
     file(GLOB EJML_JARS "${WPILIB_BINARY_DIR}/wpimath/thirdparty/ejml/*.jar")
@@ -26,7 +29,7 @@ if(WITH_JAVA)
     add_jar(
         wpilibj_jar
         ${JAVA_SOURCES}
-        ${CMAKE_CURRENT_BINARY_DIR}/WPILibVersion.java
+        ${CMAKE_CURRENT_BINARY_DIR}/generated/main/java/edu/wpi/first/wpilibj/WPILibVersion.java
         INCLUDE_JARS
             hal_jar
             ntcore_jar
@@ -51,53 +54,24 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(
-        GLOB WPILIBJ_SOURCES
-        src/main/java/edu/wpi/first/wpilibj/*.java
-        src/generated/main/java/edu/wpi/first/wpilibj/*.java
-    )
-    file(GLOB WPILIBJ_COUNTER_SOURCES src/main/java/edu/wpi/first/wpilibj/counter/*.java)
-    file(GLOB WPILIBJ_DRIVE_SOURCES src/main/java/edu/wpi/first/wpilibj/drive/*.java)
-    file(GLOB WPILIBJ_EVENT_SOURCES src/main/java/edu/wpi/first/wpilibj/event/*.java)
-    file(GLOB WPILIBJ_INTERFACES_SOURCES src/main/java/edu/wpi/first/wpilibj/interfaces/*.java)
-    file(GLOB WPILIBJ_MOTORCONTROL_SOURCES src/main/java/edu/wpi/first/wpilibj/motorcontrol*.java)
-    file(GLOB WPILIBJ_SHUFFLEBOARD_SOURCES src/main/java/edu/wpi/first/wpilibj/shuffleboard*.java)
-    file(
-        GLOB WPILIBJ_SIMULATION_SOURCES
-        src/main/java/edu/wpi/first/wpilibj/simulation/*.java
-        src/generated/main/java/edu/wpi/first/wpilibj/simulation/*.java
-    )
-    file(GLOB WPILIBJ_SMARTDASHBOARD_SOURCES src/main/java/edu/wpi/first/wpilibj/*.java)
-    file(
-        GLOB WPILIBJ_UTIL_SOURCES
-        src/main/java/edu/wpi/first/wpilibj/*.java
-        ${CMAKE_CURRENT_BINARY_DIR}/WPILibVersion.java
-    )
-    add_jar(
+    include(CreateSourceJar)
+    # Generate version file if it wasn't generated already
+    if(NOT WITH_JAVA)
+        configure_file(
+            src/generate/WPILi1bVersion.java.in
+            generated/main/java/edu/wpi/first/wpilibj/WPILibVersion.java
+        )
+    endif()
+    add_source_jar(
         wpilibj_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/wpilibj" ${WPILIBJ_SOURCES}
-        NAMESPACE "edu/wpi/first/wpilibj/counter" ${WPILIBJ_COUNTER_SOURCES}
-        NAMESPACE "edu/wpi/first/wpilibj/drive" ${WPILIBJ_DRIVE_SOURCES}
-        NAMESPACE "edu/wpi/first/wpilibj/event" ${WPILIBJ_EVENT_SOURCES}
-        NAMESPACE "edu/wpi/first/wpilibj/interfaces" ${WPILIBJ_INTERFACES_SOURCES}
-        NAMESPACE
-            "edu/wpi/first/wpilibj/internal"
-            src/main/java/edu/wpi/first/wpilibj/internal/DriverStationModeThread.java
-        NAMESPACE
-            "edu/wpi/first/wpilibj/livewindow"
-            src/main/java/edu/wpi/first/wpilibj/livewindow/LiveWindow.java
-        NAMESPACE "edu/wpi/first/wpilibj/motorcontrol" ${WPILIBJ_MOTORCONTROL_SOURCES}
-        NAMESPACE "edu/wpi/first/wpilibj/shuffleboard" ${WPILIBJ_SHUFFLEBOARD_SOURCES}
-        NAMESPACE "edu/wpi/first/wpilibj/simulation" ${WPILIBJ_SIMULATION_SOURCES}
-        NAMESPACE "edu/wpi/first/wpilibj/smartdashboard" ${WPILIBJ_SMARTDASHBOARD_SOURCES}
-        NAMESPACE "edu/wpi/first/wpilibj/util" ${WPILIBJ_UTIL_SOURCES}
+        BASE_DIRECTORIES
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/generated/main/java
+            ${CMAKE_CURRENT_BINARY_DIR}/generated/main/java
         OUTPUT_NAME wpilibj-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(WPILIBJ_SRC_JAR_FILE TARGET wpilibj_src_jar PROPERTY JAR_FILE)
-    install(FILES ${WPILIBJ_SRC_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET wpilibj_src_jar PROPERTY FOLDER "java")
+
+    install_jar(wpilibj_src_jar DESTINATION ${java_lib_dest})
 endif()

wpimath/CMakeLists.txt

@@ -107,52 +107,18 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(
-        GLOB WPIMATH_SOURCES
-        src/main/java/edu/wpi/first/math/*.java
-        src/generated/main/java/edu/wpi/first/math/Nat.java
-    )
-    file(GLOB WPIMATH_CONTROLLER_SOURCES src/main/java/edu/wpi/first/math/controller/*.java)
-    file(GLOB WPIMATH_ESTIMATOR_SOURCES src/main/java/edu/wpi/first/math/estimator/*.java)
-    file(GLOB WPIMATH_FILTER_SOURCES src/main/java/edu/wpi/first/math/filter/*.java)
-    file(GLOB WPIMATH_GEOMETRY_SOURCES src/main/java/edu/wpi/first/math/geometry/*.java)
-    file(GLOB WPIMATH_INTERPOLATION_SOURCES src/main/java/edu/wpi/first/math/interpolation/*.java)
-    file(GLOB WPIMATH_KINEMATICS_SOURCES src/main/java/edu/wpi/first/math/kinematics/*.java)
-    file(GLOB WPIMATH_NUMBERS_SOURCES src/generated/main/java/edu/wpi/first/math/numbers/*.java)
-    file(GLOB WPIMATH_SPLINE_SOURCES src/main/java/edu/wpi/first/math/spline/*.java)
-    file(GLOB WPIMATH_SYSTEM_SOURCES src/main/java/edu/wpi/first/math/system/*.java)
-    file(GLOB WPIMATH_SYSTEM_PLANT_SOURCES src/main/java/edu/wpi/first/math/system/plant/*.java)
-    file(GLOB WPIMATH_TRAJECTORY_SOURCES src/main/java/edu/wpi/first/math/trajectory/*.java)
-    file(
-        GLOB WPIMATH_TRAJECTORY_CONSTRAINT_SOURCES
-        src/main/java/edu/wpi/first/math/trajectory/constraint/*.java
-    )
-    add_jar(
+    include(CreateSourceJar)
+    add_source_jar(
         wpimath_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/math" ${WPIMATH_SOURCES}
-        NAMESPACE "edu/wpi/first/math/controller" ${WPIMATH_CONTROLLER_SOURCES}
-        NAMESPACE "edu/wpi/first/math/estimator" ${WPIMATH_ESTIMATOR_SOURCES}
-        NAMESPACE "edu/wpi/first/math/filter" ${WPIMATH_FILTER_SOURCES}
-        NAMESPACE "edu/wpi/first/math/geometry" ${WPIMATH_GEOMETRY_SOURCES}
-        NAMESPACE "edu/wpi/first/math/interpolation" ${WPIMATH_INTERPOLATION_SOURCES}
-        NAMESPACE "edu/wpi/first/math/kinematics" ${WPIMATH_KINEMATICS_SOURCES}
-        NAMESPACE "edu/wpi/first/math/spline" ${WPIMATH_SPLINE_SOURCES}
-        NAMESPACE "edu/wpi/first/math/system" ${WPIMATH_SYSTEM_SOURCES}
-        NAMESPACE "edu/wpi/first/math/system/plant" ${WPIMATH_SYSTEM_PLANT_SOURCES}
-        NAMESPACE "edu/wpi/first/math/trajectory" ${WPIMATH_TRAJECTORY_SOURCES}
-        NAMESPACE
-            "edu/wpi/first/math/trajectory/constraint"
-            ${WPIMATH_TRAJECTORY_CONSTRAINT_SOURCES}
-        NAMESPACE "edu/wpi/first/math/util" src/main/java/edu/wpi/first/math/util/Units.java
+        BASE_DIRECTORIES
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
+            ${CMAKE_CURRENT_SOURCE_DIR}/src/generated/main/java
         OUTPUT_NAME wpimath-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(WPIMATH_SRC_JAR_FILE TARGET wpimath_src_jar PROPERTY JAR_FILE)
-    install(FILES ${WPIMATH_SRC_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET wpimath_src_jar PROPERTY FOLDER "java")
+
+    install_jar(wpimath_src_jar DESTINATION ${java_lib_dest})
 endif()
 
 file(

wpinet/CMakeLists.txt

@@ -43,19 +43,16 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(GLOB WPINET_SOURCES src/main/java/edu/wpi/first/net/*.java)
-    add_jar(
+    include(CreateSourceJar)
+    add_source_jar(
         wpinet_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/net" ${WPINET_SOURCES}
+        BASE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
         OUTPUT_NAME wpinet-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(WPINET_SRC_JAR_FILE TARGET wpinet_src_jar PROPERTY JAR_FILE)
-    install(FILES ${WPINET_SRC_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET wpinet_src_jar PROPERTY FOLDER "java")
+
+    install_jar(wpinet_src_jar DESTINATION ${java_lib_dest})
 endif()
 
 set(THREADS_PREFER_PTHREAD_FLAG ON)

wpiunits/CMakeLists.txt

@@ -18,3 +18,16 @@ if(WITH_JAVA)
     install_jar_exports(TARGETS wpiunits_jar FILE wpiunits.cmake DESTINATION share/wpiunits)
     install(FILES wpiunits-config.cmake DESTINATION share/wpiunits)
 endif()
+
+if(WITH_JAVA_SOURCE)
+    include(UseJava)
+    include(CreateSourceJar)
+    add_source_jar(
+        wpiunits_src_jar
+        BASE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
+        OUTPUT_NAME wpiunits-sources
+    )
+    set_property(TARGET wpiunits_src_jar PROPERTY FOLDER "java")
+
+    install_jar(wpiunits_src_jar DESTINATION ${java_lib_dest})
+endif()

wpiutil/CMakeLists.txt

@@ -87,29 +87,16 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(GLOB WPIUTIL_SOURCES src/main/java/edu/wpi/first/util/*.java)
-    file(GLOB WPIUTIL_CLEANUP_SOURCES src/main/java/edu/wpi/first/util/cleanup/*.java)
-    file(GLOB WPIUTIL_CONCURRENT_SOURCES src/main/java/edu/wpi/first/util/concurrent/*.java)
-    file(GLOB WPIUTIL_DATALOG_SOURCES src/main/java/edu/wpi/first/util/datalog/*.java)
-    file(GLOB WPIUTIL_FUNCTION_SOURCES src/main/java/edu/wpi/first/util/function/*.java)
-    file(GLOB WPIUTIL_SENDABLE_SOURCES src/main/java/edu/wpi/first/util/sendable/*.java)
-    add_jar(
+    include(CreateSourceJar)
+    add_source_jar(
         wpiutil_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/util" ${WPIUTIL_SOURCES}
-        NAMESPACE "edu/wpi/first/util/cleanup" ${WPIUTIL_CLEANUP_SOURCES}
-        NAMESPACE "edu/wpi/first/util/concurrent" ${WPIUTIL_CONCURRENT_SOURCES}
-        NAMESPACE "edu/wpi/first/util/datalog" ${WPIUTIL_DATALOG_SOURCES}
-        NAMESPACE "edu/wpi/first/util/function" ${WPIUTIL_FUNCTION_SOURCES}
-        NAMESPACE "edu/wpi/first/util/sendable" ${WPIUTIL_SENDABLE_SOURCES}
+        BASE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
         OUTPUT_NAME wpiutil-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(WPIUTIL_SRC_JAR_FILE TARGET wpiutil_src_jar PROPERTY JAR_FILE)
-    install(FILES ${WPIUTIL_SRC_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET wpiutil_src_jar PROPERTY FOLDER "java")
+
+    install_jar(wpiutil_src_jar DESTINATION ${java_lib_dest})
 endif()
 
 set(THREADS_PREFER_PTHREAD_FLAG ON)

xrpVendordep/CMakeLists.txt

@@ -35,19 +35,16 @@ endif()
 
 if(WITH_JAVA_SOURCE)
     include(UseJava)
-    file(GLOB XRPVENDORDEP_SOURCES src/main/java/edu/wpi/first/wpilibj/xrp/*.java)
-    add_jar(
+    include(CreateSourceJar)
+    add_source_jar(
         xrpVendordep_src_jar
-        RESOURCES
-        NAMESPACE "edu/wpi/first/wpilibj/xrp" ${XRPVENDORDEP_SOURCES}
+        BASE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/src/main/java
         OUTPUT_NAME xrpVendordep-sources
         OUTPUT_DIR ${WPILIB_BINARY_DIR}/${java_lib_dest}
     )
-
-    get_property(xrpVendordep_src_JAR_FILE TARGET xrpVendordep_src_jar PROPERTY JAR_FILE)
-    install(FILES ${xrpVendordep_src_JAR_FILE} DESTINATION "${java_lib_dest}")
-
     set_property(TARGET xrpVendordep_src_jar PROPERTY FOLDER "java")
+
+    install_jar(xrpVendordep_src_jar DESTINATION ${java_lib_dest})
 endif()
 
 file(GLOB_RECURSE xrpVendordep_native_src src/main/native/cpp/*.cpp)