Embed the translation files in the binary

If a translation file exists in a "translations" directory located in
the same directory as the binary, it is used in priority (this can be
useful when working on translations as you don't have to recompile the
whole program all the time), and if no such file is found the embedded
translation file is used (if it exists).

1 files changed, 54 insertions, 0 deletions

diff --git a/translations/CMakeLists.txt b/translations/CMakeLists.txt
new file mode 100644
index 000000000..36b72d68a
--- /dev/null
+++ b/translations/CMakeLists.txt
@@ -0,0 +1,54 @@
+# Copyright (c) 2017, The Monero Project
+#
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without modification, are
+# permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice, this list of
+#    conditions and the following disclaimer.
+#
+# 2. 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.
+#
+# 3. Neither the name of the copyright holder nor the names of its 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 HOLDER OR CONTRIBUTORS 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.
+
+cmake_minimum_required(VERSION 2.8.7)
+
+add_executable(generate_translations_header generate_translations_header.c)
+
+find_program(LRELEASE lrelease)
+if(LRELEASE STREQUAL "LRELEASE-NOTFOUND")
+  set(ts_files "")
+  message(WARNING "lrelease program not found, translation files not built")
+else()
+  file(GLOB ts_files RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" *.ts)
+  foreach(ts_file ${ts_files})
+    string(REPLACE ".ts" ".qm" qm_file "${ts_file}")
+    add_custom_command(TARGET generate_translations_header
+      PRE_BUILD
+      COMMAND ${LRELEASE} "${CMAKE_CURRENT_SOURCE_DIR}/${ts_file}" -qm "${qm_file}"
+      WORKING_DIRECTORY "${CMAKE_CURRENT_BIN_DIR}")
+  endforeach()
+endif()
+
+string(REPLACE ".ts" ".qm" qm_files "${ts_files}")
+
+add_custom_command(TARGET generate_translations_header
+  POST_BUILD
+  COMMAND generate_translations_header ${qm_files}
+  WORKING_DIRECTORY "${CMAKE_CURRENT_BIN_DIR}"
+  COMMENT "Generating embedded translations header")