Merge branch 'upstream/master'
[oweals/minetest.git] / src / CMakeLists.txt
index c93762cabb2f6dcadf18605cbabc4beaec4e6736..fcdb3ccbc16c81d2c69df0dda8ff9840d9a92b73 100644 (file)
@@ -5,10 +5,15 @@ if(RUN_IN_PLACE)
        add_definitions ( -DRUN_IN_PLACE )
 endif(RUN_IN_PLACE)
 
-OPTION(USE_GETTEXT "Use GetText for internationalization" OFF)
+# user-visible option to enable/disable gettext usage
+OPTION(ENABLE_GETTEXT "Use GetText for internationalization" ON)
 
-if(USE_GETTEXT)
-       find_package(GettextLib REQUIRED)
+# this is only set to 1 if gettext is enabled _and_ available
+set(USE_GETTEXT 0)
+
+find_package(GettextLib)
+
+if(GETTEXT_FOUND AND ENABLE_GETTEXT)
        message(STATUS "gettext include path: ${GETTEXT_INCLUDE_DIR}")
        message(STATUS "gettext msgfmt path: ${GETTEXT_MSGFMT}")
        if(WIN32)
@@ -16,16 +21,13 @@ if(USE_GETTEXT)
                message(STATUS "gettext dll: ${GETTEXT_DLL}")
                message(STATUS "gettext iconv dll: ${GETTEXT_ICONV_DLL}")
        endif()
-       if (GETTEXT_FOUND)
-               add_definitions( -DUSE_GETTEXT )
-               message(STATUS "GetText enabled; locales found: ${GETTEXT_AVAILABLE_LOCALES}")
-       else()
-               message(STATUS "ERROR: GetText enabled but not found, disabling")
-               set(USE_GETTEXT FALSE)
-       endif(GETTEXT_FOUND)
-else(USE_GETTEXT)
+       set(USE_GETTEXT 1)
+       message(STATUS "GetText enabled; locales found: ${GETTEXT_AVAILABLE_LOCALES}")
+elseif(GETTEXT_FOUND AND NOT ENABLE_GETTEXT)
+       MESSAGE(STATUS "GetText found but disabled;")
+else(GETTEXT_FOUND AND ENABLE_GETTEXT)
        message(STATUS "GetText disabled")
-endif(USE_GETTEXT)
+endif(GETTEXT_FOUND AND ENABLE_GETTEXT)
 
 if(NOT MSVC)
        set(USE_GPROF 0 CACHE BOOL "Use -pg flag for g++")
@@ -268,7 +270,7 @@ if(BUILD_CLIENT)
 
        install(FILES ${images} DESTINATION ${DATADIR})
 
-       if (USE_GETTEXT)
+       if(USE_GETTEXT)
                foreach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
                        set_mo_paths(MO_BUILD_PATH MO_DEST_PATH ${LOCALE})
                        set(MO_BUILD_PATH "${MO_BUILD_PATH}/${PROJECT_NAME}.mo")
@@ -299,54 +301,29 @@ if(BUILD_SERVER)
 endif(BUILD_SERVER)
 
 if (USE_GETTEXT)
-       add_custom_command(OUTPUT "${GETTEXT_PO_PATH}/en"
-               COMMAND ${CMAKE_COMMAND} -E make_directory "${GETTEXT_PO_PATH}/en"
-               COMMENT "po-update [en]: creating translation template base directory")
-       set(POT_FILE "${GETTEXT_PO_PATH}/en/minetest.pot")
-       file(GLOB GETTEXT_POT_DEPS *.cpp *.h)
-       file(GLOB GETTEXT_POT_DEPS_REL RELATIVE ${CMAKE_SOURCE_DIR} *.cpp *.h)
-       add_custom_command(OUTPUT ${POT_FILE}
-               COMMAND ${GETTEXT_EXTRACT} -F -n -o ${POT_FILE} ${GETTEXT_POT_DEPS_REL}
-               DEPENDS "${GETTEXT_PO_PATH}/en" ${GETTEXT_POT_DEPS}
-               WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
-               COMMENT "po-update [en]: updating translation template")
-
-       set(PO_FILES)
        set(MO_FILES)
 
        foreach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
-               # skip the 'en' locale which is treated separately
-               if (NOT LOCALE STREQUAL "en")
-                       set(PO_FILE_PATH "${GETTEXT_PO_PATH}/${LOCALE}/minetest.po")
-                       add_custom_command(OUTPUT ${PO_FILE_PATH}
-                               COMMAND ${GETTEXT_MSGMERGE} -F -U ${PO_FILE_PATH} ${POT_FILE}
-                               DEPENDS ${POT_FILE}
-                               WORKING_DIRECTORY "${GETTEXT_PO_PATH}/${LOCALE}"
-                               COMMENT "po-update [${LOCALE}]: updating strings")
-
+               set(PO_FILE_PATH "${GETTEXT_PO_PATH}/${LOCALE}/minetest.po")
+               set_mo_paths(MO_BUILD_PATH MO_DEST_PATH ${LOCALE})
+               set(MO_FILE_PATH "${MO_BUILD_PATH}/${PROJECT_NAME}.mo")
+
+               add_custom_command(OUTPUT ${MO_BUILD_PATH}
+                       COMMAND ${CMAKE_COMMAND} -E make_directory ${MO_BUILD_PATH}
+                       COMMENT "mo-update [${LOCALE}]: Creating locale directory.")
+
+               add_custom_command(
+                       OUTPUT ${MO_FILE_PATH}
+                       COMMAND ${GETTEXT_MSGFMT} -o ${MO_FILE_PATH} ${PO_FILE_PATH}
+                       DEPENDS ${MO_BUILD_PATH} ${PO_FILE_PATH}
+                       WORKING_DIRECTORY "${GETTEXT_PO_PATH}/${LOCALE}"
+                       COMMENT "mo-update [${LOCALE}]: Creating mo file."
+                       )
 
-                       set_mo_paths(MO_BUILD_PATH MO_DEST_PATH ${LOCALE})
-                       add_custom_command(OUTPUT ${MO_BUILD_PATH}
-                               COMMAND ${CMAKE_COMMAND} -E make_directory ${MO_BUILD_PATH}
-                               COMMENT "mo-update [${LOCALE}]: Creating locale directory.")
-
-                       set(MO_FILE_PATH "${MO_BUILD_PATH}/minetest.mo")
-
-                       add_custom_command(
-                               OUTPUT ${MO_FILE_PATH}
-                               COMMAND ${GETTEXT_MSGFMT} -o ${MO_FILE_PATH} ${PO_FILE_PATH}
-                               DEPENDS ${MO_BUILD_PATH} ${PO_FILE_PATH}
-                               WORKING_DIRECTORY "${GETTEXT_PO_PATH}/${LOCALE}"
-                               COMMENT "mo-update [${LOCALE}]: Creating mo file."
-                               )
-
-                       set(MO_FILES ${MO_FILES} ${MO_FILE_PATH})
-                       set(PO_FILES ${PO_FILES} ${PO_FILE_PATH})
-               endif(NOT LOCALE STREQUAL "en")
+               set(MO_FILES ${MO_FILES} ${MO_FILE_PATH})
        endforeach(LOCALE ${GETTEXT_AVAILABLE_LOCALES})
 
        add_custom_target(translations ALL COMMENT "mo update" DEPENDS ${MO_FILES})
-       add_custom_target(updatepo COMMENT "po update" DEPENDS ${PO_FILES})
 endif(USE_GETTEXT)
 
 # Subdirectories