This patch adds gettext support for our new vncviewer. CMake only. The

change of the project name is to make the CMake build behave like the
Autotools build - define PACKAGE_NAME in the same way.



git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@4388 3789f03b-4d11-0410-bbf8-ca57d06f2519

1 files changed, 61 insertions, 0 deletions

diff --git a/po/CMakeLists.txt b/po/CMakeLists.txt
new file mode 100644
index 00000000..51f01720
--- /dev/null
+++ b/po/CMakeLists.txt
@@ -0,0 +1,61 @@
+# Gettext support - mostly borrowed from the Licq project
+
+set(po_FILES
+    de fr pl ru sk sv
+)
+
+if (NOT GETTEXT_MSGMERGE_EXECUTABLE AND NOT GETTEXT_MSGFMT_EXECUTABLE)
+  message(FATAL_ERROR "Gettext message catalog tools NOT found")
+endif (NOT GETTEXT_MSGMERGE_EXECUTABLE AND NOT GETTEXT_MSGFMT_EXECUTABLE)
+
+find_program(GETTEXT_XGETTEXT_EXECUTABLE xgettext)
+if (GETTEXT_XGETTEXT_EXECUTABLE)
+  # Get list of all source files
+  file(GLOB_RECURSE po_source
+    RELATIVE ${PROJECT_SOURCE_DIR}
+    ${PROJECT_SOURCE_DIR}/vncviewer/*.h
+    ${PROJECT_SOURCE_DIR}/vncviewer/*.cxx
+  )
+
+  add_custom_target(translations_update
+    ${GETTEXT_XGETTEXT_EXECUTABLE}
+      --directory ${PROJECT_SOURCE_DIR}
+      --output="${CMAKE_CURRENT_SOURCE_DIR}/tigervnc.pot"
+      --default-domain=tigervnc
+      --keyword=_
+      --keyword=N_
+      --copyright-holder='RealVNC Ltd, Constantin Kaplinsky, Peter Astrand, Cendio AB'
+      --msgid-bugs-address="tigervnc-devel@lists.sourceforge.net"
+      --sort-output
+      --no-location
+      ${po_source}
+    COMMENT "Updating tigervnc.pot"
+  )
+endif (GETTEXT_XGETTEXT_EXECUTABLE)
+
+foreach(lang ${po_FILES})
+  set(po  "${CMAKE_CURRENT_SOURCE_DIR}/${lang}.po")
+  set(mo "${CMAKE_CURRENT_BINARY_DIR}/${lang}.mo")
+
+  # Update po files after pot file
+  add_custom_command(TARGET translations_update POST_BUILD
+    COMMAND ${GETTEXT_MSGMERGE_EXECUTABLE} --quiet --update --backup=none
+      --sort-output ${po} ${CMAKE_CURRENT_SOURCE_DIR}/tigervnc.pot
+    COMMENT "Updating ${lang}.po"
+  )
+
+  # Add command to build X.mo from X.po
+  add_custom_command(OUTPUT ${mo}
+    COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} -o ${mo} ${po}
+    DEPENDS ${po}
+  )
+
+  install(FILES ${mo}
+    DESTINATION "${LOCALE_DIR}/${lang}/LC_MESSAGES"
+    RENAME tigervnc.mo
+  )
+
+  set(moFiles ${moFiles} ${mo})
+endforeach(lang)
+
+add_custom_target(translations ALL DEPENDS ${moFiles})