[wip/mk/sysdep/antlr.mk] Add the file for dependency on antlr

If a file needs to depend on antlr 2.7.0 or above, but before 3.0.0

mk/sysdep/antlr2.mk

+#
+# Copyright (c) 2013 LAAS/CNRS
+# All rights reserved.
+#
+# Permission to use, copy, modify, and distribute this software for any purpose
+# with or without   fee is hereby granted, provided   that the above  copyright
+# notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
+# REGARD TO THIS  SOFTWARE INCLUDING ALL  IMPLIED WARRANTIES OF MERCHANTABILITY
+# AND FITNESS. IN NO EVENT SHALL THE AUTHOR  BE LIABLE FOR ANY SPECIAL, DIRECT,
+# INDIRECT, OR CONSEQUENTIAL DAMAGES OR  ANY DAMAGES WHATSOEVER RESULTING  FROM
+# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
+# OTHER TORTIOUS ACTION,   ARISING OUT OF OR IN    CONNECTION WITH THE USE   OR
+# PERFORMANCE OF THIS SOFTWARE.
+#
+#                                            Raphaël Lallement on Thu May 30 2013
+#
+DEPEND_DEPTH:=		${DEPEND_DEPTH}+
+ANTLR_DEPEND_MK:=	${ANTLR_DEPEND_MK}+
+
+ifeq (+,$(DEPEND_DEPTH))
+DEPEND_PKG+=		antlr2
+endif
+
+ifeq (+,$(ANTLR_DEPEND_MK)) # ---------------------------------------------
+
+PREFER.antlr2?=		system
+
+DEPEND_USE+=		antlr2
+
+DEPEND_ABI.antlr2?=	antlr>=2 <3
+
+SYSTEM_SEARCH.antlr2= 'bin/runantlr'
+
+SYSTEM_PKG.Fedora.antlr2=	antlr-C++
+SYSTEM_PKG.Ubuntu.antlr2=	antlr libantlr-dev
+SYSTEM_PKG.Debian.antlr2=	antlr libantlr-dev
+
+endif # ANTLR_DEPEND_MK --------------------------------------------------
+
+DEPEND_DEPTH:=		${DEPEND_DEPTH:+=}