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52 lines
1.8 KiB
CMake
52 lines
1.8 KiB
CMake
# This module find everything related to Gettext:
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# * development tools (msgfmt)
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# * libintl for runtime usage
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find_program(GETTEXT_MSGFMT
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NAMES msgfmt
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DOC "Path to Gettext msgfmt")
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if(GETTEXT_INCLUDE_DIR AND GETTEXT_LIBRARY)
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# This is only really used on Windows
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find_path(GETTEXT_INCLUDE_DIR NAMES libintl.h)
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find_library(GETTEXT_LIBRARY NAMES intl)
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set(GETTEXT_REQUIRED_VARS GETTEXT_INCLUDE_DIR GETTEXT_LIBRARY GETTEXT_MSGFMT)
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else()
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find_package(Intl)
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set(GETTEXT_INCLUDE_DIR ${Intl_INCLUDE_DIRS})
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set(GETTEXT_LIBRARY ${Intl_LIBRARIES})
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# Because intl may be part of the libc it's valid for the two variables to
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# be empty, therefore we can't just put them into GETTEXT_REQUIRED_VARS.
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if(Intl_FOUND)
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set(GETTEXT_REQUIRED_VARS GETTEXT_MSGFMT)
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else()
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set(GETTEXT_REQUIRED_VARS _LIBINTL_WAS_NOT_FOUND)
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endif()
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endif()
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include(FindPackageHandleStandardArgs)
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find_package_handle_standard_args(GettextLib DEFAULT_MSG ${GETTEXT_REQUIRED_VARS})
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if(GETTEXTLIB_FOUND)
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# Set up paths for building
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set(GETTEXT_PO_PATH ${CMAKE_SOURCE_DIR}/po)
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# If the executable is expected to be ran from <source dir>/bin/, also
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# generate the locale in <source dir>/locale/.
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if(RUN_IN_PLACE AND NOT CMAKE_CROSSCOMPILING)
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set(GETTEXT_MO_BUILD_PATH ${CMAKE_SOURCE_DIR}/locale/<locale>/LC_MESSAGES)
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else()
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set(GETTEXT_MO_BUILD_PATH ${CMAKE_BINARY_DIR}/locale/<locale>/LC_MESSAGES)
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endif()
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set(GETTEXT_MO_DEST_PATH ${LOCALEDIR}/<locale>/LC_MESSAGES)
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file(GLOB GETTEXT_AVAILABLE_LOCALES RELATIVE ${GETTEXT_PO_PATH} "${GETTEXT_PO_PATH}/*")
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list(REMOVE_ITEM GETTEXT_AVAILABLE_LOCALES minetest.pot)
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list(REMOVE_ITEM GETTEXT_AVAILABLE_LOCALES timestamp)
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macro(SET_MO_PATHS _buildvar _destvar _locale)
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string(REPLACE "<locale>" ${_locale} ${_buildvar} ${GETTEXT_MO_BUILD_PATH})
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string(REPLACE "<locale>" ${_locale} ${_destvar} ${GETTEXT_MO_DEST_PATH})
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endmacro()
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endif()
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