MantisBT - CMake
app/
src/
po/
es/
app.po
fr/
app.po
CMakeLists.txt
I would like to have all code handling the translation files in the top-level CMakeLists.txt file so that new translations can be added inside the "po" directory without adding any CMake code.
app/CMakeLists.txt looks like this:
find_package(Gettext REQUIRED)
foreach(lang fr es)
gettext_process_po_files(${lang} ALL
INSTALL_DESTINATION share/locale
PO_FILES po/${lang}/test.po)
endforeach()
But this does not work. Running CMake outputs the following error:
CMake Error: Attempt to add a custom rule to output "(...)/app/build/app.gmo.rule" which already has a custom rule.
- Run cmake
diff --git a/Modules/FindGettext.cmake b/Modules/FindGettext.cmake
index 6a1e36e..4b3ada7 100644
--- a/Modules/FindGettext.cmake
+++ b/Modules/FindGettext.cmake
@@ -203,7 +203,7 @@ function(GETTEXT_PROCESS_PO_FILES _lang)
foreach(_current_PO_FILE ${_parsedArguments_PO_FILES})
get_filename_component(_name ${_current_PO_FILE} NAME)
string(REGEX REPLACE "^(.+)(\\.[^.]+)$" "\\1" _basename ${_name})
- set(_gmoFile ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.gmo)
+ set(_gmoFile ${CMAKE_CURRENT_BINARY_DIR}/${_lang}-${_basename}.gmo)
add_custom_command(OUTPUT ${_gmoFile}
COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} -o ${_gmoFile} ${_current_PO_FILE}
WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
@@ -211,7 +211,7 @@ function(GETTEXT_PROCESS_PO_FILES _lang)
)
if(_parsedArguments_INSTALL_DESTINATION)
- install(FILES ${CMAKE_CURRENT_BINARY_DIR}/${_basename}.gmo DESTINATION ${_parsedArguments_INSTALL_
+ install(FILES ${_gmoFile} DESTINATION ${_parsedArguments_INSTALL_DESTINATION}/${_lang}/LC_MESSAGES
endif()
list(APPEND _gmoFiles ${_gmoFile})
endforeach()
Not sure if this is the best fix, though.
cmake-gettext-pofile-name.tar.bz2 (506) 2014-05-05 10:16https://public.kitware.com/Bug/file/5141/cmake-gettext-pofile-name.tar.bz2