dos2unix: add recipe

The Dos2unix package includes utilities dos2unix and unix2dos to
convert plain text files in DOS or Mac format to Unix format and
vice versa.

Signed-off-by: Ming Liu <peter.x.liu@external.atlascopco.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-support/dos2unix/dos2unix_7.3.4.bb

@@ -0,0 +1,34 @@
+SUMMARY = "Convert text file line endings between CRLF and LF"
+DESCRIPTION = "The Dos2unix package includes utilities dos2unix and \
+unix2dos to convert plain text files in DOS or Mac format to Unix \
+format and vice versa."
+HOMEPAGE = "http://waterlan.home.xs4all.nl/dos2unix.html"
+SECTION = "support"
+
+LICENSE = "BSD-2-Clause"
+LIC_FILES_CHKSUM = "file://COPYING.txt;md5=1b78fca784db24f4a40e30b300787f3f"
+
+SRC_URI = "git://git.code.sf.net/p/dos2unix/dos2unix"
+
+# Release 7.3.4
+SRCREV = "8381ba4e1c4cd5ce98ebd9c24726d51cb203cde0"
+
+S = "${WORKDIR}/git/dos2unix"
+
+inherit gettext perlnative
+
+# The dos2unix NLS relies on po4a-native, while po4a recipe is
+# provided by meta-perl layer, so make it optional here, you
+# need have meta-perl in bblayers.conf before enabling nls in
+# PACKAGECONFIG.
+PACKAGECONFIG ??= ""
+PACKAGECONFIG[nls] = "ENABLE_NLS=1,ENABLE_NLS=,po4a-native"
+
+EXTRA_OEMAKE = "${PACKAGECONFIG_CONFARGS} LDFLAGS_USER='${LDFLAGS}'"
+EXTRA_OEMAKE_class-native = "ENABLE_NLS="
+
+do_install () {
+    oe_runmake DESTDIR="${D}${base_prefix}" install
+}
+
+BBCLASSEXTEND = "native nativesdk"