Merge pull request #234 from madebr/mingw

Build backward-cpp on MINGW

Author: bombela

BackwardConfig.cmake

@@ -189,6 +189,14 @@ if (NOT _BACKWARD_DEFINITIONS)
 	map_definitions("STACK_DETAILS_" "BACKWARD_HAS_" BACKTRACE_SYMBOL DW BFD DWARF)
 endif()
 
+if(WIN32)
+    list(APPEND _BACKWARD_LIBRARIES dbghelp psapi)
+	if(MINGW)
+	    set(MINGW_MSVCR_LIBRARY "msvcr90$<$<CONFIG:DEBUG>:d>" CACHE STRING "Mingw MSVC runtime import library")
+	    list(APPEND _BACKWARD_LIBRARIES ${MINGW_MSVCR_LIBRARY})
+	endif()
+endif()
+
 set(BACKWARD_INCLUDE_DIR "${CMAKE_CURRENT_LIST_DIR}")
 
 set(BACKWARD_HAS_EXTERNAL_LIBRARIES FALSE)

backward.hpp

@@ -340,7 +340,9 @@
 #include <basetsd.h>
 typedef SSIZE_T ssize_t;
 
+#ifndef NOMINMAX
 #define NOMINMAX
+#endif
 #include <windows.h>
 #include <winnt.h>
 
@@ -352,8 +354,10 @@ typedef SSIZE_T ssize_t;
 #define NOINLINE __declspec(noinline)
 #endif
 
+#ifdef _MSC_VER
 #pragma comment(lib, "psapi.lib")
 #pragma comment(lib, "dbghelp.lib")
+#endif
 
 // Comment / packing is from stackoverflow:
 // https://stackoverflow.com/questions/6205981/windows-c-stack-trace-from-a-running-app/28276227#28276227

test/_test_main.cpp

@@ -26,7 +26,7 @@
 #include <cstdlib>
 
 #ifdef _WIN32
-#include <Windows.h>
+#include <windows.h>
 #define strcasecmp _stricmp
 #else
 #include <sys/wait.h>