From 3a2ca60d6a7540d631df90807275da0ff25eca04 Mon Sep 17 00:00:00 2001
From: Peter Wu <peter@lekensteyn.nl>
Date: Wed, 27 May 2020 22:36:22 +0200
Subject: CMake: rebuild Makefile.inc.cmake when Makefile.inc changes

Otherwise the build might fail due to missing source files, as
demonstrated by the recent keylog.c addition on an existing build dir.

Closes #5469
---
 CMakeLists.txt | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index a311e1259..a13395db7 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1268,7 +1268,7 @@ function(transform_makefile_inc INPUT_FILE OUTPUT_FILE)
   string(REGEX REPLACE "\\$\\(([a-zA-Z_][a-zA-Z0-9_]*)\\)" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace $() with ${}
   string(REGEX REPLACE "@([a-zA-Z_][a-zA-Z0-9_]*)@" "\${\\1}" MAKEFILE_INC_TEXT ${MAKEFILE_INC_TEXT})    # Replace @@ with ${}, even if that may not be read by CMake scripts.
   file(WRITE ${OUTPUT_FILE} ${MAKEFILE_INC_TEXT})
-
+  set_property(DIRECTORY APPEND PROPERTY CMAKE_CONFIGURE_DEPENDS "${INPUT_FILE}")
 endfunction()
 
 include(GNUInstallDirs)
-- 
cgit v1.2.3