Simplify building libpam and fix libpam.a not containing the modules since r284345.

The change in r284345 moved the creation of openpam_static_modules.o to
lib/libpam/static_modules but never managed to get them into libpam.a.

Move this logic to lib/libpam/static_libpam and have it create a static
library for libpam.a  The main lib/libpam/libpam will only create a
shared library.  No redundancy in compilation or installation exists
in this solution.

This avoids requiring a pass with -D_NO_LIBPAM_SO_YET.

Sponsored by:	EMC / Isilon Storage Division

1 files changed, 9 insertions, 5 deletions

diff --git a/lib/libpam/libpam/Makefile b/lib/libpam/libpam/Makefile
index 1dc977f610d3..f428a7fc26cf 100644
--- a/lib/libpam/libpam/Makefile
+++ b/lib/libpam/libpam/Makefile
@@ -38,7 +38,11 @@
 OPENPAM=	${.CURDIR}/../../../contrib/openpam
 .PATH: ${OPENPAM}/include ${OPENPAM}/lib/libpam ${OPENPAM}/doc/man
 
-LIB=	pam
+# static_libpam will build libpam.a
+.if !defined(LIB)
+SHLIB=	pam
+.endif
+
 MK_PROFILE=no
 
 SRCS=	openpam_asprintf.c \
@@ -98,7 +102,7 @@ SRCS=	openpam_asprintf.c \
 # Local additions
 SRCS+=	pam_debug_log.c
 
-MAN=	openpam.3 \
+MAN?=	openpam.3 \
 	openpam_borrow_cred.3 \
 	openpam_free_data.3 \
 	openpam_free_envlist.3 \
@@ -150,10 +154,10 @@ MAN=	openpam.3 \
 	pam_vprompt.3 \
 	pam.conf.5
 
-MLINKS=	pam.conf.5 pam.d.5
+MLINKS?=	pam.conf.5 pam.d.5
 
 CSTD?= c99
-CFLAGS+= -I${.CURDIR} -I${OPENPAM}/include
+CFLAGS+= -I${OPENPAM}/include
 CFLAGS+= -DLIB_MAJ=${SHLIB_MAJOR}
 CFLAGS+= -DHAVE_DLFUNC=1
 CFLAGS+= -DHAVE_FDLOPEN=1
@@ -172,7 +176,7 @@ HEADERS=	security/openpam.h \
 ADD_HEADERS=	security/pam_mod_misc.h
 
 # Headers
-INCS=		${HEADERS} ${ADD_HEADERS}
+INCS?=		${HEADERS} ${ADD_HEADERS}
 INCSDIR=	${INCLUDEDIR}/security
 
 .include <src.opts.mk>