net/osrtspproxy: use -lpthread instead of pthread, fix on DragonFly

Also enable passing of LDFLAGS but this functionality isn't needed atm.

net/osrtspproxy/Makefile

@@ -9,20 +9,12 @@ MASTER_SITES=	SF/rtsp/RTSP%20Proxy%20Kit/${PORTVERSION}
 DISTNAME=	${PORTNAME}_2_0
 
 MAINTAINER=	ports@FreeBSD.org
-COMMENT=	The RTSP Proxy Kit - A reference implementation of an RTSP proxy
+COMMENT=	Reference implementation kit of an RTSP proxy
 
 HAS_CONFIGURE=	yes
 
 PLIST_FILES=	sbin/rtspproxy etc/rc.d/rtspproxy.sh.sample
 
-post-patch:
-	@${REINPLACE_CMD} -e \
-		'/CC=/s|^|#| ; \
-		 /CXX=/s|^|#| ; \
-		 /LD=/s|^|#| ; \
-		 s|-I/usr/local/include|| ; \
-		 s|-L/usr/local/lib||' ${WRKSRC}/configure
-
 do-install:
 	(cd ${WRKSRC}/rtspproxy && ${INSTALL_PROGRAM} rtspproxy \
 		${STAGEDIR}${PREFIX}/sbin)

net/osrtspproxy/files/patch-configure

@@ -0,0 +1,46 @@
+--- configure.orig	2001-02-09 06:07:26 UTC
++++ configure
+@@ -58,22 +58,8 @@ case "$UNAME_S" in
+     LDFLAGS="$LDDBG -L/usr/local/lib"
+     SYSLIBS="-lpthread"
+     ;;
+-  FreeBSD)
+-    case "$UNAME_R" in
+-      2.*)
+-        OSVER=20
+-        ;;
+-      3.*)
+-        OSVER=30
+-        ;;
+-      4.*)
+-        OSVER=40
+-        ;;
+-      *)
+-        # Assume 5.0 +
+-        OSVER=50
+-        ;;
+-    esac
++  FreeBSD|DragonFly)
++    OSVER=50
+     if [ "$DEBUG" -ne 0 ]; then
+       CCDBG="-g"
+       LDDBG="-g"
+@@ -81,15 +67,12 @@ case "$UNAME_S" in
+       CCDBG="-DNDEBUG"
+       LDDBG=""
+     fi
+-    CC=gcc
+-    CFLAGS="$CCDBG -D_UNIX -D_BSD=$OSVER -Wall -I/usr/local/include"
+-    CXX=g++
++    CFLAGS="$CCDBG -D_UNIX -D_BSD=$OSVER -Wall"
+     CXXFLAGS=${CFLAGS}
+     AR=ar
+     ARFLAGS="-rc"
+-    LD=gcc
+-    LDFLAGS="$LDDBG -pthread -L/usr/local/lib"
+-    SYSLIBS=""
++    LDFLAGS="$LDDBG"
++    SYSLIBS="-lpthread"
+     ;;
+   SunOS)
+     case "$UNAME_R" in

net/osrtspproxy/files/patch-rtspproxy-Makefile.in

@@ -1,6 +1,6 @@
---- rtspproxy/Makefile.in.orig	Thu Feb  8 00:40:54 2001
-+++ rtspproxy/Makefile.in	Sun Oct 20 13:43:49 2002
-@@ -1,9 +1,9 @@
+--- rtspproxy/Makefile.in.orig	2001-02-07 23:40:54 UTC
++++ rtspproxy/Makefile.in
+@@ -1,10 +1,10 @@
 -CC=@CC@
 -CXX=@CXX@
 +CC?=@CC@
@@ -9,12 +9,14 @@
  
 -CFLAGS=@CFLAGS@ -I../libapp -I../librtsp -I.
 -CXXFLAGS=@CXXFLAGS@ -I../libapp -I../librtsp -I.
+-LDFLAGS=@LDFLAGS@
 +CFLAGS+=@CFLAGS@ -I../libapp -I../librtsp -I.
 +CXXFLAGS+=@CXXFLAGS@ -I../libapp -I../librtsp -I.
- LDFLAGS=@LDFLAGS@
++LDFLAGS+=@LDFLAGS@
  SYSLIBS=@SYSLIBS@
  
-@@ -24,7 +24,7 @@
+ OBJS=rtspproxy.o proxysession.o tranhdr.o proxytran.o
+@@ -24,7 +24,7 @@ TARGET=rtspproxy
  all: $(TARGET)
  
  $(TARGET): $(OBJS) $(LIBS)