patch-src_osdep_unix_Makefile

--- src/osdep/unix/Makefile.orig	2011-07-23 00:20:10.000000000 +0000
+++ src/osdep/unix/Makefile	2014-11-24 10:19:06.579841371 +0000
@@ -28,9 +28,9 @@
 
 EXTRAAUTHENTICATORS=
 EXTRADRIVERS=mbox
-PASSWDTYPE=std
-SSLTYPE=nopwd
-IP=4
+PASSWDTYPE=pam
+SSLTYPE=unix.nopwd
+IP=6
 
 
 # The optimization level here for GCC ports is set here for a reason.  It's
@@ -54,13 +54,13 @@
 
 # Extended flags needed for SSL.  You may need to modify.
 
-SSLDIR=/usr/local/ssl
-SSLCERTS=$(SSLDIR)/certs
+#SSLDIR=/usr/local/ssl
+SSLCERTS=$(PREFIX)/certs
 SSLKEYS=$(SSLCERTS)
 SSLINCLUDE=$(SSLDIR)/include
 SSLLIB=$(SSLDIR)/lib
 
-SSLCRYPTO=-lcrypto
+SSLCRYPTO=-lcrypto -lcrypt
 
 # Older versions of MIT Kerberos also have a libcrypto.  If so, you may need
 # to use this instead
@@ -87,7 +87,7 @@
 # AFSLDFLAGS may also need -L/usr/ucblib -lucb
 DCECFLAGS= -DDCE_MINIMAL -DPASSWD_OVERRIDE=\"/opt/pop3/passwd/passwd\"
 DCELDFLAGS= -ldce
-PAMLDFLAGS= -lpam -ldl
+PAMLDFLAGS= # -lpam -lcrypt
 
 
 # Build parameters normally set by the individual port
@@ -130,7 +130,7 @@
 # Commands possibly overriden by the individual port
 
 ARRC=ar rc
-CC=cc
+#CC=cc
 LN=ln -s
 RANLIB=ranlib
 
@@ -154,7 +154,7 @@
  dummy.o pseudo.o netmsg.o flstring.o fdstring.o \
  rfc822.o nntp.o smtp.o imap4r1.o pop3.o \
  unix.o mbx.o mmdf.o tenex.o mtx.o news.o phile.o mh.o mx.o mix.o
-CFLAGS=-g
+CFLAGS+=$(BASECFLAGS) $(EXTRACFLAGS)
 
 CAT=cat
 MAKE=make
@@ -171,6 +171,10 @@
  PASSWDTYPE=$(PASSWDTYPE) SSLTYPE=$(SSLTYPE) IP=$(IP)
 
 
+# Need this for the shared library rule to work correctly
+.SUFFIXES: .o .so
+SOFILES=${BINARIES:.o=.so}
+
 # Here if no make argument established
 
 missing: osdep.h
@@ -259,13 +263,14 @@
 	 BASECFLAGS="-g -Dconst="
 
 bsf:	# FreeBSD
-	$(BUILD) `$(CAT) SPECIALS` OS=$@ \
+	$(BUILD) `$(CAT) SPECIALS` OS=$@ CHECKPW=pam \
 	 SIGTYPE=psx CRXTYPE=nfs \
 	 SPOOLDIR=/var \
 	 ACTIVEFILE=/usr/local/news/lib/active \
 	 RSHPATH=/usr/bin/rsh \
+	 LOCKPGM=$(PREFIX)/libexec/mlock \
 	 BASECFLAGS="$(GCCCFLAGS)" \
-	 BASELDFLAGS="-lcrypt"
+	 BASELDFLAGS="-lpam"
 
 bsi:	# BSD/i386
 	$(BUILD) `$(CAT) SPECIALS` OS=$@ \
@@ -853,23 +858,31 @@
 
 # Build it!
 
-build:	clean once $(ARCHIVE)
+build:	clean once $(ARCHIVE) $(SHLIBNAME)
 
-all:	$(ARCHIVE)
+all:	$(ARCHIVE) $(SHLIBNAME)
 
 $(ARCHIVE): $(BINARIES)
 	sh -c '$(RM) $(ARCHIVE) || true'
 	@$(CAT) ARCHIVE
 	@$(SH) ARCHIVE
 
+$(SHLIBNAME): $(SOFILES)
+	$(CC) -shared -Wl,-soname=$(SHLIBNAME) -o $(SHLIBNAME) $(SOFILES) `cat LDFLAGS`
+	$(LN) $(SHLIBNAME) lib$(SHLIBBASE).so
+
+.c.so: osdep.h
+	$(CC) -fPIC -DPIC -c `cat CFLAGS` ${@:.so=.c} -o $@
+
 .c.o:
-	`$(CAT) CCTYPE` -c `$(CAT) CFLAGS` $*.c
+	$(CC) -c `cat CFLAGS` $*.c
 
 
 # Cleanup
 
 clean:
 	sh -c '$(RM) auths.c crexcl.c ip_unix.c linkage.[ch] siglocal.c osdep*.[ch] *.o ARCHIVE *FLAGS *TYPE $(ARCHIVE) || true'
+	sh -c '$(RM) *.so $(SHLIBNAME)'
 
 
 # Dependencies
@@ -904,7 +917,7 @@
 
 # OS-dependent
 
-osdep.o:mail.h misc.h env.h fs.h ftl.h nl.h tcp.h \
+OSDEPS= mail.h misc.h env.h fs.h ftl.h nl.h tcp.h \
 	osdep.h env_unix.h tcp_unix.h \
 	osdep.c env_unix.c fs_unix.c ftl_unix.c nl_unix.c tcp_unix.c ip_unix.c\
 	auths.c crexcl.c flockcyg.c flocklnx.c flocksim.c fsync.c \
@@ -918,12 +931,19 @@
 	write.c sslstdio.c \
 	strerror.c strpbrk.c strstr.c strtok.c strtoul.c \
 	OSCFLAGS
+
+osdep.o: $(OSDEPS)
+	$(CC) `$(CAT) CFLAGS` `$(CAT) OSCFLAGS` -c osdep.c
+	@echo ========================================================================
 	@echo Building OS-dependent module
 	@echo If you get No such file error messages for files x509.h, ssl.h,
 	@echo pem.h, buffer.h, bio.h, and crypto.h, that means that OpenSSL
 	@echo is not installed on your system.  Either install OpenSSL first
 	@echo or build with command: make `$(CAT) OSTYPE` SSLTYPE=none
-	`$(CAT) CCTYPE` -c `$(CAT) CFLAGS` `$(CAT) OSCFLAGS` -c osdep.c
+	@echo ========================================================================
+
+osdep.so: $(OSDEPS)
+	$(CC) -fPIC -DPIC -c `$(CAT) CFLAGS` `$(CAT) OSCFLAGS` osdep.c -o $@
 
 osdep.c: osdepbas.c osdepckp.c osdeplog.c osdepssl.c
 	$(CAT) osdepbas.c osdepckp.c osdeplog.c osdepssl.c > osdep.c