textproc/pychm: fix runtime

- fix missing symbol _get_leaf_node_offset which causes chm2pdf to exit
- pass maintainership to submitter
- bump PORTREVISION

While here, limit python version to 2.x, since it doesn't build with 3.x and
convert to autoplist.

PR:		201351
Submitted by:	Carlos Jacobo Puga Medina <cpm@fbsd.es>

textproc/pychm/Makefile

@@ -3,10 +3,11 @@
 
 PORTNAME=	pychm
 PORTVERSION=	0.8.4
+PORTREVISION=	1
 CATEGORIES=	textproc python
 MASTER_SITES=	SF/gnochm/${PORTNAME}/${PORTVERSION}
 
-MAINTAINER=	ports@FreeBSD.org
+MAINTAINER=	cpm@fbsd.es
 COMMENT=	Bindings for CHMLIB library
 
 LICENSE=	GPLv2 # or later
@@ -15,8 +16,8 @@ LICENSE_FILE=	${WRKSRC}/COPYING
 LIB_DEPENDS=	libchm.so:${PORTSDIR}/misc/chmlib
 
 NO_BUILD=	yes
-USES=		python
-USE_PYTHON=	distutils
+USES=		python:2
+USE_PYTHON=	autoplist distutils
 
 .include <bsd.port.pre.mk>
 

textproc/pychm/files/patch-chm_extra.c

@@ -0,0 +1,63 @@
+--- chm/extra.c.orig	2015-07-05 03:15:19 UTC
++++ chm/extra.c
+@@ -70,13 +70,13 @@
+ 
+ #define FREE(x) free (x); x = NULL
+ 
+-inline uint16_t 
++uint16_t 
+ get_uint16 (uint8_t* b) {
+   return b[0] |
+     b[1]<<8;
+ }
+ 
+-inline uint32_t 
++uint32_t 
+ get_uint32 (uint8_t* b) {
+   return b[0] |
+     b[1]<<8   |
+@@ -84,7 +84,7 @@ get_uint32 (uint8_t* b) {
+     b[3]<<24;
+ }
+ 
+-inline uint64_t 
++uint64_t 
+ get_uint64 (uint8_t* b) {
+   return b[0]           |
+     b[1]<<8             |
+@@ -117,7 +117,7 @@ be_encint (unsigned char *buffer, size_t
+   Finds the first unset bit in memory. Returns the number of set bits found.
+   Returns -1 if the buffer runs out before we find an unset bit.
+ */
+-inline int
++int
+ ffus (unsigned char* byte, int* bit, size_t *length) {
+   int bits = 0;
+   *length = 0;
+@@ -144,7 +144,7 @@ ffus (unsigned char* byte, int* bit, siz
+ }
+ 
+ 
+-inline uint64_t
++uint64_t
+ sr_int(unsigned char* byte, int* bit,
+        unsigned char s, unsigned char r, size_t *length)
+ {
+@@ -221,7 +221,7 @@ sr_int(unsigned char* byte, int* bit,
+ }
+ 
+             
+-inline uint32_t
++uint32_t
+ get_leaf_node_offset(struct chmFile *chmfile,
+                      const char *text,
+                      uint32_t initial_offset,
+@@ -294,7 +294,7 @@ get_leaf_node_offset(struct chmFile *chm
+   return initial_offset;
+ }
+ 
+-inline int 
++int 
+ pychm_process_wlc (struct chmFile *chmfile,
+                    uint64_t wlc_count, uint64_t wlc_size,
+                    uint32_t wlc_offset, unsigned char ds,

textproc/pychm/pkg-plist

@@ -1,11 +0,0 @@
-%%PYTHON_SITELIBDIR%%/chm/__init__.py
-%%PYTHON_SITELIBDIR%%/chm/__init__.pyc
-%%PYTHON_SITELIBDIR%%/chm/__init__.pyo
-%%PYTHON_SITELIBDIR%%/chm/_chmlib.so
-%%PYTHON_SITELIBDIR%%/chm/chm.py
-%%PYTHON_SITELIBDIR%%/chm/chm.pyc
-%%PYTHON_SITELIBDIR%%/chm/chm.pyo
-%%PYTHON_SITELIBDIR%%/chm/chmlib.py
-%%PYTHON_SITELIBDIR%%/chm/chmlib.pyc
-%%PYTHON_SITELIBDIR%%/chm/chmlib.pyo
-%%PYTHON_SITELIBDIR%%/chm/extra.so