From b6220b91745c5ac56757f27713d3d2a9e1892267 Mon Sep 17 00:00:00 2001
From: Thomas Khyn <thomas@ksytek.com>
Date: Mon, 23 Apr 2018 04:26:28 +1200
Subject: [PATCH] MinGW / Windows fixes (#260)

* Add MINGW_HAS_SECURE_API flag for mingw compiler

* Use cmd rather than powershell to get GIT_VERSION on windows

powershell causes cmake to hang
---
 CMakeLists.txt | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 914a761..ba5b411 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -74,7 +74,7 @@ SET(MAJOR_VERSION 1)
 IF ( NOT VERSION )
    IF ( "${CMAKE_HOST_SYSTEM_NAME}" STREQUAL "Windows" )
       message("windows: Extracting git software version")
-      execute_process(COMMAND powershell "(git rev-list --branches HEAD | Measure-Object -line).Lines" OUTPUT_VARIABLE GIT_VERSION WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
+      execute_process(COMMAND cmd /c "git rev-list --branches HEAD | find /v "" /c" OUTPUT_VARIABLE GIT_VERSION WORKING_DIRECTORY ${CMAKE_SOURCE_DIR})
    ELSE()
       IF(UNIX OR ${CMAKE_SYSTEM_NAME} MATCHES "Darwin")
          message( STATUS "nix: Extracting git software version" )
@@ -186,6 +186,9 @@ IF(MINGW)
    #
    # ==========================================================================
    INCLUDE (${g3log_SOURCE_DIR}/CPackLists.txt)
+   
+   # this enables strerror_s
+   ADD_DEFINITIONS(-DMINGW_HAS_SECURE_API)
 ENDIF()
 
 IF (NOT MSVC)