SDL: Remove -mwindows flag from pkgconfig file to fix ffmpeg issue.

mingw-w64-SDL/PKGBUILD

@@ -4,7 +4,7 @@ _realname=SDL
 _mingw_suff=mingw-w64-${CARCH}
 pkgname="${_mingw_suff}-${_realname}"
 pkgver=1.2.15
-pkgrel=2
+pkgrel=3
 pkgdesc="A library for portable low-level access to a video framebuffer, audio output, mouse, and keyboard (mingw-w64)"
 arch=('any')
 url="http://libsdl.org"
@@ -30,6 +30,5 @@ package() {
 
   cd "${srcdir}/build-${MINGW_CHOST}"
   make DESTDIR="$pkgdir" install
-  #rm -r "${pkgdir}${MINGW_PREFIX}/share"
-  #ln -s "${pkgdir}${MINGW_PREFIX}/bin/sdl-config" "${pkgdir}${MINGW_PREFIX}/bin/${MINGW_CHOST}-sdl-config"
+  sed -e "s|-mwindows||g" -i ${pkgdir}${MINGW_PREFIX}/lib/pkgconfig/sdl.pc
 }