From 0780bb0f8f39adde254401b05cf08a0ff0d865b6 Mon Sep 17 00:00:00 2001
From: Diogo Pereira <sir.suriv@gmail.com>
Date: Thu, 18 Aug 2016 03:38:05 +0100
Subject: make gettext behave correctly

Fixes #178
---
 cmake/GETTEXT.cmake | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'cmake')

diff --git a/cmake/GETTEXT.cmake b/cmake/GETTEXT.cmake
index e3056f8cd..ec4987004 100644
--- a/cmake/GETTEXT.cmake
+++ b/cmake/GETTEXT.cmake
@@ -14,7 +14,7 @@
 #
 # You should have received a copy of the GNU General Public License
 # along with this program; if not, write to the Free Software
-# Foundation, Inc., 51 Franklin Street, Fifth Floor, 
+# Foundation, Inc., 51 Franklin Street, Fifth Floor,
 # Boston, MA  02110-1301, USA.
 
 find_suggested_package(Gettext)
@@ -24,12 +24,13 @@ function(gettext po_dir package_name)
 	file(GLOB po_files ${po_dir}/*.po)
 	foreach(po_file ${po_files})
 		get_filename_component(lang ${po_file} NAME_WE)
-		set(mo_file ${CMAKE_CURRENT_BINARY_DIR}/${lang}.mo)
-		add_custom_command(OUTPUT ${mo_file} COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} -o ${mo_file} ${po_file} DEPENDS ${po_file})
-		install(FILES ${mo_file} DESTINATION share/locale/${lang}/LC_MESSAGES RENAME ${package_name}.mo)
-		set(mo_files ${mo_files} ${mo_file})
+		if(("$ENV{LINGUAS}" MATCHES "(^| )${lang}( |$)") OR (NOT DEFINED ENV{LINGUAS}))
+			set(mo_file ${CMAKE_CURRENT_BINARY_DIR}/${lang}.mo)
+			add_custom_command(OUTPUT ${mo_file} COMMAND ${GETTEXT_MSGFMT_EXECUTABLE} -o ${mo_file} ${po_file} DEPENDS ${po_file})
+			install(FILES ${mo_file} DESTINATION share/locale/${lang}/LC_MESSAGES RENAME ${package_name}.mo)
+			set(mo_files ${mo_files} ${mo_file})
+		endif()
 	endforeach()
 	set(translations-target "${package_name}-translations")
 	add_custom_target(${translations-target} ALL DEPENDS ${mo_files})
 endfunction()
-
-- 
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