Add recipe for berkeley yacc.

dev-util/byacc/byacc-20140422.recipe

@@ -0,0 +1,45 @@
+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"
+
+SRC_URI="ftp://invisible-island.net/byacc/byacc.tar.gz"
+CHECKSUM_SHA256="2f104c7e200dd86844d5f3521e12cb55fc48a9c3da3480a65fde2ca8c053bdcc"
+
+PROVIDES="
+	byacc = $portVersion
+	cmd:yacc = $portVersion
+"
+
+REQUIRES="
+	haiku >= $haikuVersion
+"
+
+BUILD_REQUIRES="
+	haiku_devel >= $haikuVersion
+"
+
+BUILD_PREREQUIRES="
+	cmd:awk
+	cmd:gcc
+	cmd:ld
+	cmd:make
+"
+
+BUILD()
+{
+	runConfigure --omit-dirs docDir ./configure
+	make
+}
+
+INSTALL()
+{
+	make install
+}