bison: upgraded to 2.7.1

(From OE-Core rev: 9cad15c8bc14d7f371e518b443650d1380b16516)

Signed-off-by: Bogdan Marinescu <bogdan.a.marinescu@intel.com>
Signed-off-by: Saul Wold <sgw@linux.intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-devtools/bison/bison_2.7.1.bb

@@ -0,0 +1,38 @@
+SUMMARY = "GNU Project parser generator (yacc replacement)."
+DESCRIPTION = "Bison is a general-purpose parser generator that converts an annotated context-free grammar into \
+an LALR(1) or GLR parser for that grammar.  Bison is upward compatible with Yacc: all properly-written Yacc \
+grammars ought to work with Bison with no change. Anyone familiar with Yacc should be able to use Bison with \
+little trouble."
+HOMEPAGE = "http://www.gnu.org/software/bison/"
+LICENSE = "GPLv3"
+LIC_FILES_CHKSUM = "file://COPYING;md5=d32239bcb673463ab874e80d47fae504"
+SECTION = "devel"
+DEPENDS = "bison-native flex-native"
+
+BASE_SRC_URI = "${GNU_MIRROR}/bison/bison-${PV}.tar.xz \
+	        file://m4.patch \
+                file://dont-depend-on-help2man.patch \
+	       "
+
+# No point in hardcoding path to m4, just use PATH
+EXTRA_OECONF += "M4=m4"
+
+SRC_URI = "${BASE_SRC_URI} \
+           file://fix_cross_manpage_building.patch \
+          "
+
+SRC_URI[md5sum] = "7be02eb973eccf388f1ae750fc09eed0"
+SRC_URI[sha256sum] = "b409adcbf245baadb68d2f66accf6fdca5e282cafec1b865f4b5e963ba8ea7fb"
+
+LDFLAGS_prepend_libc-uclibc = " -lrt "
+DEPENDS_class-native = "gettext-minimal-native"
+SRC_URI_class-native = "${BASE_SRC_URI}"
+
+inherit autotools gettext
+acpaths = "-I ${S}/m4"
+
+do_install_append_class-native() {
+	create_wrapper ${D}/${bindir}/bison \
+		BISON_PKGDATADIR=${STAGING_DATADIR_NATIVE}/bison
+}
+BBCLASSEXTEND = "native nativesdk"