esmpt: port from openembedded.

The esmtp is not longer being maintained since 1.2,
but it's used at many distribution now such as Ubuntu trusty(14.04LTS).

Signed-off-by: Bian Naimeng <biannm@cn.fujitsu.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>
Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>

meta-networking/recipes-support/esmtp/esmtp_1.2.bb

@@ -0,0 +1,32 @@
+SUMMARY = "User configurable send-only Mail Transfer Agent"
+DESCRIPTION = "ESMTP is a user-configurable relay-only MTA \
+with a sendmail-compatible syntax, based on libESMTP and \
+supporting the AUTH (including the CRAM-MD5 and NTLM SASL \
+mechanisms) and StartTLS SMTP extensions."
+HOMEPAGE = "http://esmtp.sourceforge.net/"
+SECTION = "console/network"
+
+DEPENDS = "libesmtp"
+
+LICENSE = "GPL-2.0"
+LIC_FILES_CHKSUM = "file://COPYING;md5=0636e73ff0215e8d672dc4c32c317bb3"
+
+SRC_URI = "http://nchc.dl.sourceforge.net/project/${PN}/${PN}/${PV}/${PN}-${PV}.tar.bz2"
+
+# Have to set this or we get -L/lib in LDFLAGS
+EXTRA_OECONF = "--with-libesmtp=${STAGING_EXECPREFIXDIR}"
+
+inherit autotools update-alternatives
+
+ALTERNATIVE_${PN} = "sbinsendmail libsendmail"
+
+ALTERNATIVE_LINK_NAME[sbinsendmail] = "${sbindir}/sendmail"
+ALTERNATIVE_TARGET[sbinsendmail] = "${bindir}/esmtp"
+ALTERNATIVE_LINK_NAME[libsendmail] = "${libdir}/sendmail"
+ALTERNATIVE_TARGET[libsendmail] = "${bindir}/esmtp"
+ALTERNATIVE_PRIORITY = "10"
+
+SRC_URI[md5sum] = "79a9c1f9023d53f35bb82bf446150a72"
+SRC_URI[sha256sum] = "a0d26931bf731f97514da266d079d8bc7d73c65b3499ed080576ab606b21c0ce"
+
+FILES_${PN} += "${libdir}/"