add packaging

CMakeLists.txt

@@ -231,12 +231,12 @@ endif()
 
 if(USE_PROJ)
     #https://proj.org/development/cmake.html
-    mapnik_find_package(PROJ REQUIRED)
-    math(EXPR MAPNIK_PROJ_VERSION "${PROJ_VERSION_MAJOR}*10000 + ${PROJ_VERSION_MINOR}*100 + ${PROJ_VERSION_PATCH}" OUTPUT_FORMAT DECIMAL)
+    mapnik_find_package(PROJ4 REQUIRED)
+    math(EXPR MAPNIK_PROJ_VERSION "${PROJ4_VERSION_MAJOR}*10000 + ${PROJ4_VERSION_MINOR}*100 + ${PROJ4_VERSION_PATCH}" OUTPUT_FORMAT DECIMAL)
     message(STATUS "Using mapnik PROJ version: ${MAPNIK_PROJ_VERSION}")
     list(APPEND MAPNIK_COMPILE_DEFS MAPNIK_USE_PROJ MAPNIK_PROJ_VERSION=${MAPNIK_PROJ_VERSION})
-    list(APPEND MAPNIK_OPTIONAL_LIBS ${PROJ_LIBRARIES})
-    list(APPEND MAPNIK_OPTIONAL_LIBS_INCLUDE ${PROJ_INCLUDE_DIRS})
+    list(APPEND MAPNIK_OPTIONAL_LIBS ${PROJ4_LIBRARIES})
+    list(APPEND MAPNIK_OPTIONAL_LIBS_INCLUDE ${PROJ4_INCLUDE_DIRS})
 endif()
 
 if(USE_GRID_RENDERER)
@@ -289,6 +289,7 @@ install(TARGETS core
     RUNTIME DESTINATION ${MAPNIK_BIN_DIR}
     INCLUDES DESTINATION include/
     PUBLIC_HEADER DESTINATION include/
+    COMPONENT mapnik
 )
 
 add_subdirectory(deps)
@@ -341,3 +342,6 @@ install(DIRECTORY deps/mapnik TYPE INCLUDE)
 install(DIRECTORY fonts/ DESTINATION ${FONTS_INSTALL_DIR} FILES_MATCHING PATTERN "*.py" EXCLUDE PATTERN "*")
 
 mapnik_install_targets()
+
+
+include(pack)

cmake/pack.cmake

@@ -0,0 +1,14 @@
+include(InstallRequiredSystemLibraries)
+set(CPACK_SOURCE_GENERATOR "TGZ")
+set(CPACK_GENERATOR "TGZ")
+set(CPACK_SOURCE_IGNORE_FILES
+  \\.git/
+  build/
+  ".*~$"
+  out/
+  \\.vs/
+  \\.vscode/
+)
+set(CPACK_VERBATIM_VARIABLES YES)
+
+include(CPack)

src/CMakeLists.txt

@@ -302,6 +302,7 @@ install(TARGETS mapnik
     RUNTIME DESTINATION ${MAPNIK_BIN_DIR}
     INCLUDES DESTINATION include/
     PUBLIC_HEADER DESTINATION include/
+    COMPONENT mapnik
 )
 
 mapnik_install(TARGET mapnik ALREADY_INSTALLED)

src/json/CMakeLists.txt

@@ -33,6 +33,7 @@ install(TARGETS json
     RUNTIME DESTINATION ${MAPNIK_BIN_DIR}
     INCLUDES DESTINATION include/
     PUBLIC_HEADER DESTINATION include/
+    COMPONENT mapnik
 )
 
 mapnik_install(TARGET json)

src/wkt/CMakeLists.txt

@@ -25,6 +25,7 @@ install(TARGETS wkt
     RUNTIME DESTINATION ${MAPNIK_BIN_DIR}
     INCLUDES DESTINATION include/
     PUBLIC_HEADER DESTINATION include/
+    COMPONENT mapnik
 )
 
 mapnik_install(TARGET wkt)