From 620105ecaf74d2f5271403ce5d4ffd26fc9d9e85 Mon Sep 17 00:00:00 2001
From: MoroccanMalinois <MoroccanMalinois@protonmail.com>
Date: Tue, 21 Aug 2018 23:22:33 +0000
Subject: Translations: handle cross compiling

---
 translations/CMakeLists.txt | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

(limited to 'translations/CMakeLists.txt')

diff --git a/translations/CMakeLists.txt b/translations/CMakeLists.txt
index db60190b1..fdd5014a7 100644
--- a/translations/CMakeLists.txt
+++ b/translations/CMakeLists.txt
@@ -30,7 +30,17 @@ cmake_minimum_required(VERSION 2.8.7)
 
 project(translations)
 
-add_executable(generate_translations_header generate_translations_header.c)
+# when crosscompiling import the executable targets from a file
+IF(CMAKE_CROSSCOMPILING)
+  message(WARNING "CrossCompiling")
+  SET(IMPORT_EXECUTABLES "${CMAKE_CURRENT_BINARY_DIR}/ImportExecutables.cmake" CACHE FILEPATH "Point it to the export file from a native build")
+  INCLUDE(${IMPORT_EXECUTABLES})
+ENDIF(CMAKE_CROSSCOMPILING)
+
+# only build the generator if not crosscompiling
+IF(NOT CMAKE_CROSSCOMPILING)
+  add_executable(generate_translations_header generate_translations_header.c)
+ENDIF(NOT CMAKE_CROSSCOMPILING)
 
 find_program(LRELEASE lrelease)
 if(LRELEASE STREQUAL "LRELEASE-NOTFOUND")
@@ -61,3 +71,8 @@ add_custom_command(TARGET generate_translations_header
   COMMAND generate_translations_header ${qm_files}
   WORKING_DIRECTORY "${CMAKE_CURRENT_BIN_DIR}"
   COMMENT "Generating embedded translations header")
+
+# export the generator target to a file, so it can be imported (see above) by another build
+IF(NOT CMAKE_CROSSCOMPILING)
+  EXPORT(TARGETS generate_translations_header FILE ${CMAKE_CURRENT_BINARY_DIR}/ImportExecutables.cmake )
+ENDIF(NOT CMAKE_CROSSCOMPILING)
-- 
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