Add a .mk file for building modules for the SNMP daemon. This may be

use in-tree as well as for 3rd party modules. This file is more or less
what was in usr.sbin/bsnmpd/modules/Makefile.inc with some modifications
and omissions. Usage examples can be found under usr.sbin/bsnmpd/modules/*.

Idea by:	phk

3 files changed, 31 insertions, 1 deletions

diff --git a/share/mk/Makefile b/share/mk/Makefile
index 44b0a9b08467..131832c2321d 100644
--- a/share/mk/Makefile
+++ b/share/mk/Makefile
@@ -8,7 +8,7 @@ FILES+=	bsd.kmod.mk
 FILES+=	bsd.lib.mk bsd.libnames.mk bsd.links.mk bsd.man.mk bsd.nls.mk
 FILES+=	bsd.obj.mk bsd.own.mk
 FILES+=	bsd.port.mk bsd.port.post.mk  bsd.port.pre.mk bsd.port.subdir.mk
-FILES+=	bsd.prog.mk bsd.subdir.mk bsd.sys.mk
+FILES+=	bsd.prog.mk bsd.snmpmod.mk bsd.subdir.mk bsd.sys.mk
 FILES+=	sys.mk
 NO_OBJ=
 FILESDIR=	${BINDIR}/mk
diff --git a/share/mk/bsd.README b/share/mk/bsd.README
index d8754f1d1c4f..92183d3189c6 100644
--- a/share/mk/bsd.README
+++ b/share/mk/bsd.README
@@ -36,6 +36,7 @@ bsd.port.post.mk	- building ports
 bsd.port.pre.mk		- building ports
 bsd.port.subdir.mk	- targets for building subdirectories for ports
 bsd.prog.mk		- building programs from source files
+bsd.snmpmod.mk		- building modules for the SNMP daemon bsnmpd
 bsd.subdir.mk		- targets for building subdirectories
 bsd.sys.mk		- common settings used for building FreeBSD sources
 sys.mk			- default rules for all makes
diff --git a/share/mk/bsd.snmpmod.mk b/share/mk/bsd.snmpmod.mk
new file mode 100644
index 000000000000..b015e019d3fa
--- /dev/null
+++ b/share/mk/bsd.snmpmod.mk
@@ -0,0 +1,29 @@
+# $FreeBSD$
+
+.include <bsd.init.mk>
+
+INCSDIR=	${INCLUDEDIR}/bsnmp
+
+SHLIB_NAME=	snmp_${MOD}.so.${SHLIB_MAJOR}
+SRCS+=		${MOD}_oid.h ${MOD}_tree.c ${MOD}_tree.h
+CLEANFILES+=	${MOD}_oid.h ${MOD}_tree.c ${MOD}_tree.h
+CFLAGS+=	-I${.OBJDIR}
+
+${MOD}_oid.h: ${MOD}_tree.def ${EXTRAMIBDEFS}
+	cat ${.ALLSRC} | gensnmptree -e ${XSYM} > ${.TARGET}
+
+.ORDER: ${MOD}_tree.c ${MOD}_tree.h
+${MOD}_tree.c ${MOD}_tree.h: ${MOD}_tree.def ${EXTRAMIBDEFS}
+	cat ${.ALLSRC} | gensnmptree -p ${MOD}_
+
+.if defined(DEFS)
+FILESGROUPS+=	DEFS
+.endif
+DEFSDIR=	${SHAREDIR}/snmp/defs
+
+.if defined(BMIBS)
+FILESGROUPS+=	BMIBS
+.endif
+BMIBSDIR=	${SHAREDIR}/snmp/mibs
+
+.include <bsd.lib.mk>