unixodbc: Add the new recipe

unixODBC is an Open Source ODBC sub-system and an
ODBC SDK for Linux, Mac OSX, and UNIX.

Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com>

meta-oe/recipes-support/unixodbc/files/do-not-use-libltdl-source-directory.patch

@@ -0,0 +1,43 @@
+Subject: [PATCH] do not use libltdl source directory
+
+Don't use the included libltdl, use the one provided
+by our libtool instead.
+
+Upstream-Status: Inappropriate [configuration]
+
+Signed-off-by: Song.Li <Song.Li@windriver.com>
+Signed-off-by: Jackie Huang <jackie.huang@windriver.com>
+---
+ Makefile.am  | 1 -
+ configure.ac | 2 --
+ 2 files changed, 3 deletions(-)
+
+diff --git a/Makefile.am b/Makefile.am
+index e881cca..1321802 100644
+--- a/Makefile.am
++++ b/Makefile.am
+@@ -5,7 +5,6 @@ SUBDIRS = \
+ 	log \
+ 	lst \
+ 	ini \
+-    libltdl \
+ 	odbcinst \
+ 	DriverManager \
+ 	exe \
+diff --git a/configure.ac b/configure.ac
+index 218502f..d50b7af 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -136,9 +136,7 @@ dnl AC_CONFIG_MACRO_DIR([libltdl/m4])
+ dnl LT_CONFIG_LTDL_DIR([libltdl])
+ dnl LTDL_INIT
+ 
+-LT_CONFIG_LTDL_DIR([libltdl])
+ LT_INIT([dlopen])
+-LTDL_INIT([convenience])
+ 
+ dnl Substitute INCLTDL and LIBLTDL in the Makefiles
+ AC_SUBST(LTDLINCL)
+-- 
+2.8.1
+

meta-oe/recipes-support/unixodbc/unixodbc_2.3.4.bb

@@ -0,0 +1,27 @@
+SUMMARY = "An Open Source ODBC sub-system"
+DESCRIPTION = "unixODBC is an Open Source ODBC sub-system and an ODBC SDK \
+for Linux, Mac OSX, and UNIX."
+
+HOMEPAGE = "http://www.unixodbc.org/"
+LICENSE = "GPLv2"
+LIC_FILES_CHKSUM = "file://COPYING;md5=d7b37bf80a3df5a65b355433ae36d206"
+
+DEPENDS = "libtool mysql5"
+
+SRC_URI = "ftp://ftp.unixodbc.org/pub/unixODBC/unixODBC-${PV}.tar.gz \
+           file://do-not-use-libltdl-source-directory.patch \
+"
+SRC_URI[md5sum] = "bd25d261ca1808c947cb687e2034be81"
+SRC_URI[sha256sum] = "2e1509a96bb18d248bf08ead0d74804957304ff7c6f8b2e5965309c632421e39"
+
+inherit autotools-brokensep
+
+S = "${WORKDIR}/unixODBC-${PV}"
+
+EXTRA_OEMAKE += "LIBS=-lltdl"
+
+do_configure_prepend() {
+    # old m4 files will cause libtool version don't match
+    rm -rf m4/*
+    rm -fr libltdl
+}