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authorJulian Andres Klode <jak@debian.org>2016-08-07 15:52:59 +0200
committerJulian Andres Klode <jak@debian.org>2016-08-10 16:11:05 +0200
commit6ff8727a0641b299ac32bc897d3ac1246b02061e (patch)
tree2acddb42e56ed5a70f4eb0b0bce0ff6ba30b3736 /doc/CMakeLists.txt
parenta331fb701683779d4113c39243f39ffad28cb912 (diff)
CMake: Translations: Add support for shell scripts
Rework the arguments to apt_add_translation_domain so a user can specify TARGETS and SCRIPTS, the latter being Shell scripts. For each language (TARGETS being C++, SCRIPTS being Shell), a separate template is generated via xgettext. Those templates are then merged together by using msgcomm. In case there are no Shell scripts in the translation domain, msgcomm will receive /dev/null instead of a shell translation template. This also reintroduces line numbers, as msgcomm would otherwise re-order the merged files not only by filename, but also by message string. It's unclear why it does that, it could just leave strings within a file alone. In contrast to the old build system, we use xgettext for shell scripts instead of bash --dump-strings, as it's just easier to use the same tool for everything. We also create valid headers.
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