Improve the workaround for FreeBSD >= 10 to actually use the base clang.

Mostly based on:
https://raw.github.com/ArchBSD/abs/master/community/libtorrent/PKGBUILD
https://github.com/ArchBSD/abs/raw/master/community/libtorrent/missing_references.diff
https://raw.github.com/ArchBSD/abs/master/community/rtorrent/missing_references.diff

Approved by:	bapt (mentor)

5 files changed, 163 insertions, 4 deletions

diff --git a/net-p2p/libtorrent/Makefile b/net-p2p/libtorrent/Makefile
index a8959ba4c2dc..e20410b57eae 100644
--- a/net-p2p/libtorrent/Makefile
+++ b/net-p2p/libtorrent/Makefile
@@ -2,7 +2,7 @@
 
 PORTNAME=	libtorrent
 PORTVERSION=	0.13.2
-PORTREVISION=	2
+PORTREVISION=	3
 CATEGORIES=	net-p2p
 MASTER_SITES=	http://libtorrent.rakshasa.no/downloads/ \
 		${MASTER_SITE_LOCAL}
@@ -38,13 +38,24 @@ CONFIGURE_ENV=	OPENSSL_LIBS="-L/usr/lib -ssl -crypto" OPENSSL_CFLAGS="-I/usr/inc
 
 CONFIGURE_ARGS+=	--disable-debug
 
-# Workaround to build on > 10.x
-.if ${OSVERSION} >= 1000000
-USE_GCC=	yes
+# Workaround to build on >= 10.x
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1000000
+CXXFLAGS+=	-std=c++11
+EXTRA_PATCHES+=	${FILESDIR}/extra-clang
 .endif
 
 post-patch:
 	@${REINPLACE_CMD} -e 's|-O3|${CFLAGS}|' ${WRKSRC}/configure
+.if ${OPSYS} == FreeBSD && ${OSVERSION} >= 1000000
+	@${FIND} ${WRKSRC} \( -name '*.h' -o -name '*.cc' \) -type f \
+		-exec ${REINPLACE_CMD} -e 's/tr1::/std::/g' {} \; \
+		-exec ${REINPLACE_CMD} -e 's/std::std::/std::/g' {} \; \
+		-exec ${REINPLACE_CMD} -e '/namespace tr1/d' {} \; \
+		-exec ${REINPLACE_CMD} -e '/include/s,tr1/,,' {} \;
+	@${REINPLACE_CMD} -e 's/\.assign/.fill/' \
+		${WRKSRC}/src/torrent/utils/extents.h \
+		${WRKSRC}/src/torrent/utils/log.cc
+.endif
 
 .if ${PORT_OPTIONS:MKQUEUE}
 CONFIGURE_ARGS+=	--with-kqueue
diff --git a/net-p2p/libtorrent/files/extra-clang b/net-p2p/libtorrent/files/extra-clang
new file mode 100644
index 000000000000..421abccf7b26
--- /dev/null
+++ b/net-p2p/libtorrent/files/extra-clang
@@ -0,0 +1,90 @@
+You guys are doing it wrong. And clang is strict about it.
+This makes rtorrent link again.
+
+--- src/data/memory_chunk.cc	2013-12-07 17:21:35.803392000 +0100
++++ old/data/memory_chunk.cc	2013-12-07 17:47:23.430285373 +0100
+@@ -54,6 +54,29 @@ extern "C" int madvise(void *, size_t, i
+ 
+ namespace torrent {
+ 
++const int MemoryChunk::prot_exec;
++const int MemoryChunk::prot_read;
++const int MemoryChunk::prot_write;
++const int MemoryChunk::prot_none;
++const int MemoryChunk::map_shared;
++
++#ifdef USE_MADVISE
++const int MemoryChunk::advice_normal;
++const int MemoryChunk::advice_random;
++const int MemoryChunk::advice_sequential;
++const int MemoryChunk::advice_willneed;
++const int MemoryChunk::advice_dontneed;
++#else
++const int MemoryChunk::advice_normal;
++const int MemoryChunk::advice_random;
++const int MemoryChunk::advice_sequential;
++const int MemoryChunk::advice_willneed;
++const int MemoryChunk::advice_dontneed;
++#endif
++const int MemoryChunk::sync_sync;
++const int MemoryChunk::sync_async;
++const int MemoryChunk::sync_invalidate;
++
+ uint32_t MemoryChunk::m_pagesize = getpagesize();
+ 
+ inline void
+--- src/torrent/data/file.cc	2013-12-07 17:21:35.590392000 +0100
++++ old/torrent/data/file.cc	2013-12-07 17:45:59.975290599 +0100
+@@ -50,6 +50,15 @@
+ 
+ namespace torrent {
+ 
++const int File::flag_active;
++const int File::flag_create_queued;
++const int File::flag_resize_queued;
++const int File::flag_fallocate;
++const int File::flag_previously_created;
++
++const int File::flag_prioritize_first;
++const int File::flag_prioritize_last;
++
+ File::File() :
+   m_fd(-1),
+   m_protection(0),
+--- src/torrent/download.cc	2013-12-07 17:21:35.721391000 +0100
++++ old/torrent/download.cc	2013-12-07 17:44:19.498298036 +0100
+@@ -72,6 +72,20 @@
+ 
+ namespace torrent {
+ 
++const int DownloadInfo::flag_open;
++const int DownloadInfo::flag_active;
++const int DownloadInfo::flag_compact;
++const int DownloadInfo::flag_accepting_new_peers;
++const int DownloadInfo::flag_accepting_seeders;
++const int DownloadInfo::flag_private;
++const int DownloadInfo::flag_meta_download;
++const int DownloadInfo::flag_pex_enabled;
++const int DownloadInfo::flag_pex_active;
++
++const int DownloadInfo::public_flags;
++
++const uint32_t DownloadInfo::unlimited;
++
+ const DownloadInfo* Download::info() const { return m_ptr->info(); }
+ const download_data* Download::data() const { return m_ptr->data(); }
+ 
+--- src/torrent/peer/connection_list.cc	2013-12-07 17:21:35.676392000 +0100
++++ old/torrent/peer/connection_list.cc	2013-12-07 17:44:32.385410379 +0100
+@@ -60,6 +60,11 @@
+ 
+ namespace torrent {
+ 
++const int ConnectionList::disconnect_available;
++const int ConnectionList::disconnect_quick;
++const int ConnectionList::disconnect_unwanted;
++const int ConnectionList::disconnect_delayed;
++
+ ConnectionList::ConnectionList(DownloadMain* download) :
+   m_download(download), m_minSize(50), m_maxSize(100) {
+ }
diff --git a/net-p2p/libtorrent/files/patch-src_net_socket__set.h b/net-p2p/libtorrent/files/patch-src_net_socket__set.h
new file mode 100644
index 000000000000..417682ad42eb
--- /dev/null
+++ b/net-p2p/libtorrent/files/patch-src_net_socket__set.h
@@ -0,0 +1,18 @@
+--- src/net/socket_set.h.orig	2012-01-19 11:19:26.000000000 +0100
++++ src/net/socket_set.h	2014-02-02 19:05:15.000000000 +0100
+@@ -53,12 +53,12 @@
+ 
+ // Propably should rename to EventSet...
+ 
+-class SocketSet : private std::vector<Event*, rak::cacheline_allocator<> > {
++class SocketSet : private std::vector<Event*, rak::cacheline_allocator<Event *> > {
+ public:
+   typedef uint32_t    size_type;
+ 
+-  typedef std::vector<Event*, rak::cacheline_allocator<> > base_type;
+-  typedef std::vector<size_type, rak::cacheline_allocator<> > Table;
++  typedef std::vector<Event*, rak::cacheline_allocator<Event *> > base_type;
++  typedef std::vector<size_type, rak::cacheline_allocator<size_type> > Table;
+ 
+   static const size_type npos = static_cast<size_type>(-1);
+ 
diff --git a/net-p2p/libtorrent/files/patch-src_torrent_utils_log.cc b/net-p2p/libtorrent/files/patch-src_torrent_utils_log.cc
new file mode 100644
index 000000000000..01102fbd17ab
--- /dev/null
+++ b/net-p2p/libtorrent/files/patch-src_torrent_utils_log.cc
@@ -0,0 +1,19 @@
+--- src/torrent/utils/log.cc.orig	2012-03-20 16:10:16.000000000 +0100
++++ src/torrent/utils/log.cc	2014-02-02 18:49:35.000000000 +0100
+@@ -158,6 +158,7 @@
+   va_list ap;
+   unsigned int buffer_size = 4096;
+   char buffer[buffer_size];
++  char *bufp = buffer;
+   char* first = buffer;
+ 
+   if (hash != NULL && subsystem != NULL) {
+@@ -176,7 +177,7 @@
+   pthread_mutex_lock(&log_mutex);
+   std::for_each(m_first, m_last, tr1::bind(&log_slot::operator(),
+                                            tr1::placeholders::_1,
+-                                           buffer,
++                                           bufp,
+                                            std::distance(buffer, first),
+                                            std::distance(log_groups.begin(), this)));
+   if (dump_data != NULL)
diff --git a/net-p2p/libtorrent/files/patch-src_torrent_utils_log.h b/net-p2p/libtorrent/files/patch-src_torrent_utils_log.h
new file mode 100644
index 000000000000..9f26e740d13a
--- /dev/null
+++ b/net-p2p/libtorrent/files/patch-src_torrent_utils_log.h
@@ -0,0 +1,21 @@
+--- src/torrent/utils/log.h.orig	2012-04-20 08:41:43.000000000 +0200
++++ src/torrent/utils/log.h	2014-02-02 18:40:40.000000000 +0100
+@@ -124,15 +124,15 @@
+ 
+ #define lt_log_print(log_group, ...)                                    \
+   if (torrent::log_groups[log_group].valid())                           \
+-    torrent::log_groups[log_group].internal_print(NULL, NULL, NULL, NULL, __VA_ARGS__);
++    torrent::log_groups[log_group].internal_print(NULL, NULL, NULL, 0, __VA_ARGS__);
+ 
+ #define lt_log_print_info(log_group, log_info, log_subsystem, ...)      \
+   if (torrent::log_groups[log_group].valid())                           \
+-    torrent::log_groups[log_group].internal_print(&log_info->hash(), log_subsystem, NULL, NULL, __VA_ARGS__);
++    torrent::log_groups[log_group].internal_print(&log_info->hash(), log_subsystem, NULL, 0, __VA_ARGS__);
+ 
+ #define lt_log_print_data(log_group, log_data, log_subsystem, ...)      \
+   if (torrent::log_groups[log_group].valid())                           \
+-    torrent::log_groups[log_group].internal_print(&log_data->hash(), log_subsystem, NULL, NULL, __VA_ARGS__);
++    torrent::log_groups[log_group].internal_print(&log_data->hash(), log_subsystem, NULL, 0, __VA_ARGS__);
+ 
+ #define lt_log_print_dump(log_group, log_dump_data, log_dump_size, ...) \
+   if (torrent::log_groups[log_group].valid())                           \