Merge pull request #1680 from Biswa96/fix-mingw

Fix some build issues with mingw

contrib/curl/lib/select.h

@@ -36,7 +36,8 @@
 
 #if !defined(HAVE_STRUCT_POLLFD) && \
     !defined(HAVE_SYS_POLL_H) && \
-    !defined(HAVE_POLL_H)
+    !defined(HAVE_POLL_H) && \
+    !defined(POLLIN)
 
 #define POLLIN      0x01
 #define POLLPRI     0x02

src/host/os_getversion.c

@@ -55,7 +55,9 @@ int os_getversion(lua_State* L)
 
 #if defined(PLATFORM_WINDOWS)
 
+#ifdef _MSC_VER
 #pragma comment(lib, "version.lib")
+#endif
 
 int getKernelVersion(struct OsVersionInfo* info)
 {

src/host/os_isdir.c

@@ -9,7 +9,7 @@
 #include "premake.h"
 
 #ifdef _WIN32
-#include <Windows.h>
+#include <windows.h>
 #endif
 
 int os_isdir(lua_State* L)
@@ -17,7 +17,7 @@ int os_isdir(lua_State* L)
 	struct stat buf;
 	const char* path = luaL_checkstring(L, 1);
 #ifdef _WIN32
-	int attr;
+	DWORD attr;
 
 	wchar_t wide_path[PATH_MAX];
 	if (MultiByteToWideChar(CP_UTF8, 0, path, -1, wide_path, PATH_MAX) == 0)

src/host/os_uuid.c

@@ -7,7 +7,7 @@
 #include "premake.h"
 
 #if PLATFORM_WINDOWS
-#include <Objbase.h>
+#include <objbase.h>
 #endif