cmake: option to not generate gimp palettes

Author: cthbleachbit

CMakeLists.txt

@@ -31,9 +31,12 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} ${warnings} -fPIC")
 
 option(BUILD_TESTS "Build library test harness" OFF)
 option(BUILD_PAMENIM "Build Pamenim" ON)
+option(BUILD_GIMP_GPL "Generate and install palette data for GIMP" ON)
 
 set(MINEMAP_PALETTE_DIR ${CMAKE_INSTALL_DATADIR}/minemap/palettes CACHE STRING "Directory to place minemap palette GIFs relative to prefix")
-set(GIMP_PALETTE_DIR ${CMAKE_INSTALL_DATADIR}/gimp/2.0/palettes CACHE STRING "Directory to place GIMP palettes")
+if (BUILD_GIMP_GPL)
+    set(GIMP_PALETTE_DIR ${CMAKE_INSTALL_DATADIR}/gimp/2.0/palettes CACHE STRING "Directory to place GIMP palettes")
+endif()
 add_compile_definitions(MINEMAP_PALETTE_DIR=\"${CMAKE_INSTALL_PREFIX}/${MINEMAP_PALETTE_DIR}\")
 
 # External

misc/CMakeLists.txt

@@ -3,10 +3,9 @@ target_link_libraries(gen_color_map PUBLIC ${ImageMagick_LIBRARIES})
 target_include_directories(gen_color_map PUBLIC ${ImageMagick_INCLUDE_DIRS})
 target_compile_options(gen_color_map PUBLIC ${ImageMagick_CFLAGS_OTHER})
 
-add_executable(gen_gimp_palette gen_gimp_palette.cpp)
-target_link_libraries(gen_gimp_palette PUBLIC ${ImageMagick_LIBRARIES})
-target_include_directories(gen_gimp_palette PUBLIC ${ImageMagick_INCLUDE_DIRS})
-target_compile_options(gen_gimp_palette PUBLIC ${ImageMagick_CFLAGS_OTHER})
+if (BUILD_GIMP_GPL)
+    add_executable(gen_gimp_palette gen_gimp_palette.cpp)
+endif ()
 
 set(MC_VERSIONS
         1.8
@@ -15,20 +14,26 @@ set(MC_VERSIONS
         1.17
         )
 
-foreach(MC_VERSION IN LISTS MC_VERSIONS)
-    set(PALETTE_FILE_NAME "rgba-${MC_VERSION}.txt" )
+foreach (MC_VERSION IN LISTS MC_VERSIONS)
+    set(PALETTE_FILE_NAME "rgba-${MC_VERSION}.txt")
     set(GIF_FILE_OUTPUT "rgba-${MC_VERSION}.gif")
-    set(GIMP_FILE_PREFIX "Minecraft${MC_VERSION}")
     add_custom_target("gen_gif_palettes_${MC_VERSION}" ALL
-        DEPENDS gen_color_map
-        COMMAND $<TARGET_FILE:gen_color_map> "${CMAKE_CURRENT_SOURCE_DIR}/${PALETTE_FILE_NAME}" "${GIF_FILE_OUTPUT}"
-        WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-    )
-    add_custom_target("gen_gimp_palettes_${MC_VERSION}" ALL
-            DEPENDS gen_gimp_palette
-            COMMAND $<TARGET_FILE:gen_gimp_palette> "${CMAKE_CURRENT_SOURCE_DIR}/${PALETTE_FILE_NAME}" "${GIMP_FILE_PREFIX}"
+            DEPENDS gen_color_map
+            COMMAND $<TARGET_FILE:gen_color_map> "${CMAKE_CURRENT_SOURCE_DIR}/${PALETTE_FILE_NAME}" "${GIF_FILE_OUTPUT}"
             WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
             )
     install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${GIF_FILE_OUTPUT}" DESTINATION ${MINEMAP_PALETTE_DIR})
-    install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${GIMP_FILE_PREFIX}.gpl" DESTINATION ${GIMP_PALETTE_DIR})
-endforeach()
+endforeach ()
+
+if (BUILD_GIMP_GPL)
+    foreach (MC_VERSION IN LISTS MC_VERSIONS)
+        set(PALETTE_FILE_NAME "rgba-${MC_VERSION}.txt")
+        set(GIMP_FILE_PREFIX "Minecraft${MC_VERSION}")
+        add_custom_target("gen_gimp_palettes_${MC_VERSION}" ALL
+                DEPENDS gen_gimp_palette
+                COMMAND $<TARGET_FILE:gen_gimp_palette> "${CMAKE_CURRENT_SOURCE_DIR}/${PALETTE_FILE_NAME}" "${GIMP_FILE_PREFIX}"
+                WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+                )
+        install(FILES "${CMAKE_CURRENT_BINARY_DIR}/${GIMP_FILE_PREFIX}.gpl" DESTINATION ${GIMP_PALETTE_DIR})
+    endforeach ()
+endif ()