From 2588137af907699dcc365dff0534507058e1789c Mon Sep 17 00:00:00 2001
From: Ralf Habacker <ralf.habacker@freenet.de>
Date: Tue, 17 Oct 2017 20:57:50 +0200
Subject: [PATCH] Use cmake build in timestamp function to generate the build
 time stamp

The recent implementation generates a timestamp containing eol on
linux hosts, which generates unparseable versioninfo.rc.

This commit raise the minimal required cmake version to 3.0.2.

Signed-off-by: Ralf Habacker <ralf.habacker@freenet.de>
Bug: https://bugs.freedesktop.org/show_bug.cgi?id=103015
---
 cmake/CMakeLists.txt       |  4 ++--
 cmake/modules/Macros.cmake | 12 ------------
 2 files changed, 2 insertions(+), 14 deletions(-)

diff --git a/cmake/CMakeLists.txt b/cmake/CMakeLists.txt
index a9f53780..3ac71a5a 100644
--- a/cmake/CMakeLists.txt
+++ b/cmake/CMakeLists.txt
@@ -7,7 +7,7 @@ set(CMAKE_LEGACY_CYGWIN_WIN32 0)
 project(dbus)
 
 # we need to be up to date
-CMAKE_MINIMUM_REQUIRED(VERSION 2.4.4 FATAL_ERROR)
+CMAKE_MINIMUM_REQUIRED(VERSION 3.0.2 FATAL_ERROR)
 if(COMMAND cmake_policy)
     cmake_policy(SET CMP0003 NEW)
 endif(COMMAND cmake_policy)
@@ -43,7 +43,7 @@ autopackage(
 )
 
 include(Macros)
-TIMESTAMP(DBUS_BUILD_TIMESTAMP)
+string(TIMESTAMP DBUS_BUILD_TIMESTAMP "%Y%m%d%H%M" UTC)
 
 ########### basic vars ###############
 
diff --git a/cmake/modules/Macros.cmake b/cmake/modules/Macros.cmake
index 7ce07207..186c0b09 100644
--- a/cmake/modules/Macros.cmake
+++ b/cmake/modules/Macros.cmake
@@ -30,18 +30,6 @@ if(DBUS_BUILD_TESTS AND CMAKE_CROSSCOMPILING AND CMAKE_SYSTEM_NAME STREQUAL "Win
     endif()
 endif()
 
-MACRO(TIMESTAMP RESULT)
-    if (CMAKE_HOST_SYSTEM_NAME STREQUAL "Windows")
-        EXECUTE_PROCESS(COMMAND "cmd" " /C date /T" OUTPUT_VARIABLE DATE)
-        string(REGEX REPLACE "(..)[/.](..)[/.](....).*" "\\3\\2\\1" DATE ${DATE})
-        EXECUTE_PROCESS(COMMAND "cmd" " /C time /T" OUTPUT_VARIABLE TIME)
-        string(REGEX REPLACE "(..):(..)" "\\1\\2" TIME ${TIME})
-        set (${RESULT} "${DATE}${TIME}")
-    else ()
-        EXECUTE_PROCESS(COMMAND "date" "+%Y%m%d%H%M" OUTPUT_VARIABLE ${RESULT})
-    endif ()
-ENDMACRO()
-
 macro(add_test_executable _target _source)
     add_executable(${_target} ${_source})
     target_link_libraries(${_target} ${ARGN})
-- 
2.12.3