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.
---
Peter Åstrand ThinLinc Chief Developer
Cendio AB http://www.cendio.com
Wallenbergs gata 4
583 30 Linköping Phone: +46-13-21 46 00
Index: config.h.cmake.in
===================================================================
--- config.h.cmake.in (revision 4379)
+++ config.h.cmake.in (arbetskopia)
@@ -12,6 +12,7 @@
#cmakedefine HAVE_GNUTLS_PK_ALGORITHM_T
#cmakedefine HAVE_GNUTLS_SIGN_ALGORITHM_T
#cmakedefine HAVE_FLTK_DEAD_KEYS
+#cmakedefine ENABLE_NLS 1
/* MS Visual Studio 2008 and newer doesn't know ssize_t */
#if defined(HAVE_GNUTLS) && defined(WIN32) && !defined(__MINGW32__)
Index: CMakeLists.txt
===================================================================
--- CMakeLists.txt (revision 4379)
+++ CMakeLists.txt (arbetskopia)
@@ -10,7 +10,7 @@
include(CheckCSourceCompiles)
include(CheckCXXSourceCompiles)
-project(TigerVNC)
+project(tigervnc)
set(VERSION 1.0.90)
# The RC version must always be four comma-separated numbers
@@ -123,6 +123,11 @@
set(USE_INCLUDED_ZLIB 1)
endif()
+# Check for gettext
+option(ENABLE_NLS "Enable translation of program messages" ON)
+find_package(Gettext)
+set(LOCALE_DIR "${CMAKE_INSTALL_PREFIX}/share/locale")
+
# Check for libjpeg
find_package(JPEG REQUIRED)
@@ -199,5 +204,6 @@
endif()
if(BUILD_NEW_VNCVIEWER)
+ add_subdirectory(po)
add_subdirectory(vncviewer)
endif()
Index: po/CMakeLists.txt
===================================================================
--- po/CMakeLists.txt (revision 0)
+++ po/CMakeLists.txt (revision 0)
@@ -0,0 +1,63 @@
+# Gettext support - mostly borrowed from the Licq project
+
+set(po_FILES
+ de fr pl ru sk sv
+)
+
+find_package(Gettext REQUIRED)
+
+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})
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