libepoxy: update to 1.5.4

mingw-w64-libepoxy/PKGBUILD

@@ -3,8 +3,8 @@
 _realname=libepoxy
 pkgbase=mingw-w64-${_realname}
 pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
-pkgver=1.5.3
-pkgrel=2
+pkgver=1.5.4
+pkgrel=1
 pkgdesc="A library for handling OpenGL function pointer management for you (mingw-w64)"
 arch=('any')
 url="https://github.com/anholt/libepoxy"
@@ -16,15 +16,11 @@ makedepends=("${MINGW_PACKAGE_PREFIX}-gcc"
              "${MINGW_PACKAGE_PREFIX}-meson")
 options=('strip' 'staticlibs')
 source=(https://github.com/anholt/libepoxy/releases/download/${pkgver}/${_realname}-${pkgver}.tar.xz)
-sha256sums=('002958c5528321edd53440235d3c44e71b5b1e09b9177e8daf677450b6c4433d')
-
-prepare() {
-  cd ${srcdir}/${_realname}-${pkgver}
-}
+sha256sums=('0bd2cc681dfeffdef739cb29913f8c3caa47a88a451fd2bc6e606c02997289d2')
 
 build() {
-  mkdir -p build-${MINGW_CHOST}
-  cd build-${MINGW_CHOST}
+  [[ -d "${srcdir}/build-${MINGW_CHOST}" ]] && rm -rf "${srcdir}/build-${MINGW_CHOST}"
+  mkdir -p "${srcdir}/build-${MINGW_CHOST}" && cd "${srcdir}/build-${MINGW_CHOST}"
 
   meson \
     --buildtype plain \