pptpd: import from old packages

Signed-off-by: Luka Perkov <luka@openwrt.org>

net/pptpd/patches/001-bad_pqueue_debug.patch

@@ -0,0 +1,18 @@
+--- a/pqueue.c
++++ b/pqueue.c
+@@ -7,13 +7,11 @@
+ #include "pqueue.h"
+ 
+ #ifdef DEBUG_PQUEUE
+-#define DEBUG_ON 1
++#define DEBUG_CMD(_a) { _a }
+ #else
+-#define DEBUG_ON 0
++#define DEBUG_CMD(_a)
+ #endif
+ 
+-#define DEBUG_CMD(_a) if (DEBUG_ON) { _a }
+-
+ #define MIN_CAPACITY 128 /* min allocated buffer for a packet */
+ 
+ static int pqueue_alloc (int seq, unsigned char *packet, int packlen, pqueue_t **new);

net/pptpd/patches/002-makefile_fix.patch

@@ -0,0 +1,11 @@
+--- a/plugins/Makefile
++++ b/plugins/Makefile
+@@ -18,7 +18,7 @@ all:	$(PLUGINS)
+ %.so: %.c
+ 	$(CC) -o $@ $(LDFLAGS) $(CFLAGS) $^ $(LDADD)
+ 
+-LIBDIR	?= $(DESTDIR)$(prefix)/lib/pptpd
++LIBDIR	= $(DESTDIR)$(prefix)/lib/pptpd
+ 
+ install: $(PLUGINS)
+ 	$(INSTALL) -d $(LIBDIR)

net/pptpd/patches/003-opt_flags.patch

@@ -0,0 +1,11 @@
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -153,7 +153,7 @@ AUTOMAKE = @AUTOMAKE@
+ AWK = @AWK@
+ CC = @CC@
+ CCDEPMODE = @CCDEPMODE@
+-CFLAGS = -O2 -fno-builtin -Wall -DSBINDIR='"$(sbindir)"'
++CFLAGS = $(COPTS) -fno-builtin -Wall -DSBINDIR='"$(sbindir)"'
+ CPP = @CPP@
+ CPPFLAGS = @CPPFLAGS@
+ CYGPATH_W = @CYGPATH_W@