From be1151c95f983f63088f7c3fa45da82083029747 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Sl=C3=A1vek=20Banko?= <slavek.banko@axis.cz>
Date: Thu, 3 Jun 2021 15:05:10 +0200
Subject: [PATCH] tde_add_project_translations: Add common rules for generating
 and installing project translations.
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Signed-off-by: Slávek Banko <slavek.banko@axis.cz>
(cherry picked from commit 8f2906a763ad3bea3819dfc8588b32685c53e65c)
---
 modules/TDEMacros.cmake | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/modules/TDEMacros.cmake b/modules/TDEMacros.cmake
index fcad5b4..4113105 100644
--- a/modules/TDEMacros.cmake
+++ b/modules/TDEMacros.cmake
@@ -1467,6 +1467,33 @@ macro( tde_add_kdeinit_executable _target )
 endmacro( tde_add_kdeinit_executable )
 
 
+#################################################
+#####
+##### tde_add_project_translations
+#####
+##### Macro for standard processing and installation of translations.
+##### This is designed for ordinary modules - as an applications, not for core modules.
+
+function( tde_add_project_translations )
+
+  file( GLOB_RECURSE po_files RELATIVE ${CMAKE_CURRENT_SOURCE_DIR} *.po )
+  string( REGEX REPLACE "[ \r\n\t]+" ";" _linguas "$ENV{LINGUAS}" )
+
+  foreach( _po ${po_files} )
+    get_filename_component( _lang ${_po} NAME_WE )
+    if( "${_linguas}" MATCHES "^;*$" OR ";${_linguas};" MATCHES ";${_lang};" )
+      if( "${_po}" MATCHES "^([^/]*)/.*" )
+        string( REGEX REPLACE "^([^/]*)/.*" "\\1" _component "${_po}" )
+      else( )
+        set( _component "${PROJECT_NAME}" )
+      endif( )
+      tde_create_translation( FILES ${_po} LANG ${_lang} OUTPUT_NAME ${_component} )
+    endif( )
+  endforeach( )
+
+endfunction()
+
+
 #################################################
 #####
 ##### tde_create_translation