byacc: bump version.

* use a download URL with a version.

dev-util/byacc/byacc-20150711.recipe

@@ -0,0 +1,46 @@
+SUMMARY="Berkeley implementation of Yacc"
+DESCRIPTION="
+Berkeley Yacc (byacc) is generally conceded to be the best yacc variant \
+available. In contrast to bison, it is written to avoid dependencies upon a \
+particular compiler.
+"
+REVISION="1"
+LICENSE="Public Domain"
+COPYRIGHT="2002-2013,2014 by Thomas E. Dickey"
+HOMEPAGE="http://invisible-island.net/byacc/byacc.html"
+ARCHITECTURES="x86_gcc2 x86 x86_64"
+
+SOURCE_URI="ftp://invisible-island.net/byacc/byacc-$portVersion.tgz"
+CHECKSUM_SHA256="c354e4ee14c4a1bf11e55dde9275011d14887ef066406a088b6fa56caf039248"
+
+PROVIDES="
+	byacc = $portVersion
+	cmd:yacc = $portVersion
+"
+
+REQUIRES="
+	haiku
+"
+
+BUILD_REQUIRES="
+	haiku_devel
+"
+
+BUILD_PREREQUIRES="
+	cmd:awk
+	cmd:gcc
+	cmd:ld
+	cmd:make
+	cmd:cmp
+"
+
+BUILD()
+{
+	runConfigure --omit-dirs docDir ./configure
+	make
+}
+
+INSTALL()
+{
+	make install
+}