aboutsummaryrefslogtreecommitdiff
path: root/cmake/FindGettext.cmake
diff options
context:
space:
mode:
Diffstat (limited to 'cmake/FindGettext.cmake')
-rw-r--r--cmake/FindGettext.cmake105
1 files changed, 105 insertions, 0 deletions
diff --git a/cmake/FindGettext.cmake b/cmake/FindGettext.cmake
new file mode 100644
index 0000000..4f8e6fb
--- /dev/null
+++ b/cmake/FindGettext.cmake
@@ -0,0 +1,105 @@
+# - Find GNU gettext tools
+# This module looks for the GNU gettext tools. This module defines the
+# following values:
+# GETTEXT_MSGMERGE_EXECUTABLE: the full path to the msgmerge tool.
+# GETTEXT_MSGFMT_EXECUTABLE: the full path to the msgfmt tool.
+# GETTEXT_FOUND: True if gettext has been found.
+#
+# Additionally it provides the following macros:
+# GETTEXT_CREATE_TRANSLATIONS ( outputFile [ALL] file1 ... fileN )
+# This will create a target "${PROJECT_NAME}_translations" which will
+# convert the given input po files into the binary output mo file.
+# If the ALL option is used, the translations will also be created
+# when building the default target.
+
+#=============================================================================
+# Copyright 2007-2009 Kitware, Inc.
+# Copyright 2010 Přemysl Janouch
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+# * Redistributions of source code must retain the above copyright
+# notice, this list of conditions and the following disclaimer.
+# * Redistributions in binary form must reproduce the above copyright
+# notice, this list of conditions and the following disclaimer in the
+# documentation and/or other materials provided with the distribution.
+# * Neither the name of the Kitware nor the names of contributors may be
+# used to endorse or promote products derived from this software
+# without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
+# THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+# PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE
+# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
+# OF SUCH DAMAGE.
+#=============================================================================
+
+find_program (GETTEXT_MSGMERGE_EXECUTABLE msgmerge)
+
+find_program (GETTEXT_MSGFMT_EXECUTABLE msgfmt)
+
+macro (GETTEXT_CREATE_TRANSLATIONS _potFile _firstPoFileArg)
+ # Make it a real variable, so we can modify it here.
+ set (_firstPoFile "${_firstPoFileArg}")
+
+ set (_gmoFiles)
+ get_filename_component (_potBasename ${_potFile} NAME_WE)
+ get_filename_component (_absPotFile ${_potFile} ABSOLUTE)
+
+ set (_addToAll)
+ if (${_firstPoFile} STREQUAL "ALL")
+ set (_addToAll "ALL")
+ set (_firstPoFile)
+ endif (${_firstPoFile} STREQUAL "ALL")
+
+ foreach (_currentPoFile ${_firstPoFile} ${ARGN})
+ get_filename_component (_absFile ${_currentPoFile} ABSOLUTE)
+ get_filename_component (_abs_PATH ${_absFile} PATH)
+ get_filename_component (_lang ${_absFile} NAME_WE)
+ set (_gmoFile ${CMAKE_CURRENT_BINARY_DIR}/${_lang}.gmo)
+
+ # msgmerge versions older than 0.11 don't actually support --update
+ # and --backup, let's try to workaround that (tested on 0.10.40).
+ execute_process (COMMAND ${GETTEXT_MSGMERGE_EXECUTABLE} -V
+ OUTPUT_VARIABLE _msgmergeVersion)
+ string (REGEX MATCH "0[.][0-9]+" _msgmergeVersion ${_msgmergeVersion})
+ if ("${_msgmergeVersion}" MATCHES "[.]10|[.][0-9]")
+ set (_msgmergeParams --quiet -s
+ ${_absFile} -o ${_absFile} ${_absPotFile})
+ else ("${_msgmergeVersion}" MATCHES "[.]10|[.][0-9]")
+ set (_msgmergeParams --quiet --update --backup=none -s
+ ${_absFile} ${_absPotFile})
+ endif ("${_msgmergeVersion}" MATCHES "[.]10|[.][0-9]")
+
+ add_custom_command (
+ OUTPUT ${_gmoFile}
+ COMMAND ${GETTEXT_MSGMERGE_EXECUTABLE} ${_msgmergeParams}
+ COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} -o ${_gmoFile} ${_absFile}
+ DEPENDS ${_absPotFile} ${_absFile}
+ )
+
+ install (FILES ${_gmoFile} DESTINATION
+ share/locale/${_lang}/LC_MESSAGES RENAME ${_potBasename}.mo)
+ set (_gmoFiles ${_gmoFiles} ${_gmoFile})
+ endforeach (_currentPoFile)
+
+ add_custom_target (${PROJECT_NAME}_translations ${_addToAll}
+ DEPENDS ${_gmoFiles})
+endmacro (GETTEXT_CREATE_TRANSLATIONS)
+
+if (GETTEXT_MSGMERGE_EXECUTABLE AND GETTEXT_MSGFMT_EXECUTABLE)
+ set (GETTEXT_FOUND TRUE)
+else (GETTEXT_MSGMERGE_EXECUTABLE AND GETTEXT_MSGFMT_EXECUTABLE)
+ set (GETTEXT_FOUND FALSE)
+ if (GetText_REQUIRED)
+ message (FATAL_ERROR "GetText not found")
+ endif (GetText_REQUIRED)
+endif (GETTEXT_MSGMERGE_EXECUTABLE AND GETTEXT_MSGFMT_EXECUTABLE)
+
+