Add xavs package (version 0.1.55) (#3104)

mingw-w64-xavs/0001-xavs-0.1.55-fix-dynamic-build.patch

@@ -0,0 +1,33 @@
+--- xavs-0.1.55/configure	2017-11-01 07:06:44.216163200 -0400
++++ xavs-0.1.55/configure	2017-11-01 07:08:12.358962400 -0400
+@@ -155,6 +155,7 @@
+ host="${host#*-}"
+ host_vendor="${host%%-*}"
+ host_os="${host#*-}"
++host_ver="${host_os#*-}"
+ 
+ case $host_os in
+   beos*)
+@@ -404,8 +405,7 @@
+ fi
+ 
+ if [ "$debug" != "yes" -a "$gprof" != "yes" ]; then
+-    CFLAGS="$CFLAGS -s -fomit-frame-pointer"
+-    LDFLAGS="$LDFLAGS -s"
++    CFLAGS="$CFLAGS -fomit-frame-pointer"
+ fi
+ 
+ if [ "$debug" = "yes" ]; then
+--- xavs-0.1.55/Makefile	2017-11-01 07:09:46.732294400 -0400
++++ xavs-0.1.55/Makefile	2017-11-01 07:09:50.859793100 -0400
+@@ -69,8 +69,8 @@
+ $(SONAME): .depend $(OBJS) $(OBJASM)
+ 	$(CC) -shared -o $@ $(OBJS) $(OBJASM) -Wl,-soname,$(SOFLAGS) $(LDFLAGS)
+ 
+-xavs$(EXE): $(OBJCLI) libxavs.a 
+-	$(CC) -o $@ $+ $(LDFLAGS)
++xavs$(EXE): $(OBJCLI) $(SONAME)
++	$(CC) -o $@ $(OBJCLI) $(LDFLAGS) -L. -lxavs
+ 
+ xavsvfw.dll: libxavs.a $(wildcard vfw/*.c vfw/*.h)
+ 	make -C vfw/build/cygwin

mingw-w64-xavs/0002-xavs-0.1.55-fix-asm.patch

@@ -0,0 +1,21 @@
+--- xavs-0.1.55/common/i386/cpu-a.asm	2017-11-01 07:10:57.363170400 -0400
++++ xavs-0.1.55/common/i386/cpu-a.asm	2017-11-01 07:11:00.016877500 -0400
+@@ -37,7 +37,6 @@
+ 
+ cglobal xavs_cpu_cpuid_test
+ cglobal xavs_cpu_cpuid
+-cglobal xavs_emms
+ 
+ ALIGN 16
+ ;-----------------------------------------------------------------------------
+--- xavs-0.1.55/common/i386/deblock_inter.asm	2017-11-01 21:31:38.326451200 -0400
++++ xavs-0.1.55/common/i386/deblock_inter.asm	2017-11-01 21:31:49.060857100 -0400
+@@ -9,8 +9,6 @@
+ 
+ 
+ SECTION .text
+-cglobal xavs_deblock_v_chroma_mmxext
+-cglobal xavs_deblock_h_chroma_mmxext
+ 
+ 
+ ; out: %4 = |%1-%2|>%3

mingw-w64-xavs/PKGBUILD

@@ -0,0 +1,47 @@
+# Maintainer: Andrew Sun <adsun701@gmail.com>
+
+_realname=xavs
+pkgbase=mingw-w64-${_realname}
+pkgname="${MINGW_PACKAGE_PREFIX}-${_realname}"
+pkgver=0.1.55
+pkgrel=1
+pkgdesc="XAVS is to implement high quality encoder and decoder of the Audio Video Standard of China (AVS). (mingw-w64)"
+arch=('any')
+url="http://xavs.sourceforge.net/"
+license=("GPL")
+makedepends=("${MINGW_PACKAGE_PREFIX}-gcc" "${MINGW_PACKAGE_PREFIX}-pkg-config" "${MINGW_PACKAGE_PREFIX}-yasm")
+depends=("${MINGW_PACKAGE_PREFIX}-gcc-libs")
+source=("https://github.com/OpenMandrivaAssociation/xavs/raw/master/xavs-${pkgver}.tar.xz"
+        "0001-xavs-0.1.55-fix-dynamic-build.patch"
+        "0002-xavs-0.1.55-fix-asm.patch")
+sha256sums=("178bf04ffc5edd9acfa8188acbeeab16e24e4e43f4465729e8619f844e5901f2"
+            "0a6bdb653db4c63ab1c60ee5fd7303215523e6e06f62998c7a06520798be92c4"
+            "1559e0dfb21ee6f67dbd996ae0bb0c67987706db3144199202890de37cb7d8b4")
+
+prepare(){
+  cd "${srcdir}/${_realname}-${pkgver}"
+  patch -Np1 -i "${srcdir}/0001-xavs-0.1.55-fix-dynamic-build.patch"
+  patch -Np1 -i "${srcdir}/0002-xavs-0.1.55-fix-asm.patch"
+  sed -i -e 's|$(CC) -o $@ $(OBJCLI) $(LDFLAGS) -L. -lxavs|$(CC) -o $@ $(OBJCLI) -L. -lxavs $(LDFLAGS)|' Makefile
+  sed -i -e 's|xavs$(EXE): $(OBJCLI) $(SONAME)|xavs$(EXE): $(OBJCLI) $(SONAME) libxavs.a|' Makefile
+}
+
+build() {
+  [[ -d "build-${MINGW_CHOST}" ]] && rm -rf "build-${MINGW_CHOST}"
+  mkdir -p "${srcdir}/build-${MINGW_CHOST}"
+  cd "${srcdir}/build-${MINGW_CHOST}"
+  cp -r "${srcdir}/${_realname}-${pkgver}" "${srcdir}/build-${MINGW_CHOST}/${_realname}-${pkgver}"
+  cd "${_realname}-${pkgver}"
+  ./configure \
+    --prefix=${MINGW_PREFIX} \
+    --host=${MINGW_CHOST} \
+    --disable-asm \
+    --enable-shared
+
+  make
+}
+
+package() {
+  cd "${srcdir}/build-${MINGW_CHOST}/${_realname}-${pkgver}"
+  make DESTDIR=${pkgdir} install
+}