use gcc on linux and clang on osx

.travis.yml

@@ -1,15 +1,15 @@
 language: cpp
 
 os:
-  - linux
-#  - osx
+#  - linux
+  - osx
 
 env:
-  - variant=test_debug cc=gcc-cpp11 sim=1
-  - variant=test_debug cc=clang-cpp11 sim=0
-  - variant=test_debug cc=gcc-cpp98 sim=0
-  - variant=test_release cc=gcc-cpp11 sim=0
-  - variant=test_barebones cc=gcc-cpp11 sim=0
+  - variant=test_debug lang=cpp11 sim=1
+#  - variant=test_debug lang=cpp11 sim=0
+#  - variant=test_debug lang=cpp98 sim=0
+#  - variant=test_release lang=cpp11 sim=0
+#  - variant=test_barebones lang=cpp11 sim=0
 
 git:
   submodules: false
@@ -40,26 +40,33 @@ addons:
 
 before_install:
   - git submodule update --init --recursive
+  - if [ $TRAVIS_OS_NAME == "osx" ]; then brew install --quiet ccache boost-build boost-python; fi
+  - if [ $TRAVIS_OS_NAME == "osx" ]; then export toolset="darwin-${lang}"; fi
+  - if [ $TRAVIS_OS_NAME == "linux" ]; then export toolset="gcc-${lang}"; fi
 
 install:
+  - 'echo "using toolset: " ${toolset}'
   - 'echo "using gcc : cpp11 : ccache g++-4.8 : <cflags>-std=c11 <cxxflags>-std=c++11 ;" > ~/user-config.jam'
   - 'echo "using gcc : cpp98 : ccache g++-4.8 : <cflags>-std=c99 <cxxflags>-std=c++98 ;" >> ~/user-config.jam'
-  - 'echo "using clang : cpp11 : ccache clang++ : <cflags>-std=c11 <cxxflags>-std=c++11 ;" >> ~/user-config.jam'
-  - 'echo "using clang : cpp98 : ccache clang++ : <cflags>-std=c99 <cxxflags>-std=c++98 ;" >> ~/user-config.jam'
+# osx builds need to disable the deprecated warning because of the openssl
+# shipping with the system having marked all functions as deprecated. Since
+# we're building with -Werror, we can't have those warnings
+  - 'echo "using darwin : cpp11 : ccache clang++ : <cflags>-std=c11 <cxxflags>-std=c++11 <compileflags>-Wno-deprecated-declarations ;" >> ~/user-config.jam'
+  - 'echo "using darwin : cpp98 : ccache clang++ : <cflags>-std=c99 <cxxflags>-std=c++98 <compileflags>-Wno-deprecated-declarations ;" >> ~/user-config.jam'
   - 'echo "using python : 2.7 ;" >> ~/user-config.jam'
   - ccache -V && ccache --show-stats && ccache --zero-stats
 
 script:
   - cd test
-  - bjam --hash -j3 warnings-as-errors=on variant=$variant -l900 $CC
+  - bjam --hash -j3 warnings-as-errors=on variant=$variant -l900 $toolset
   - cd ../examples
-  - bjam --hash -j3 warnings-as-errors=on variant=$variant $CC
+  - bjam --hash -j3 warnings-as-errors=on variant=$variant $toolset
   - cd ../bindings/python
-  - bjam --hash -j3 warnings-as-errors=on variant=$variant $CC stage_module
-  - LD_LIBRARY_PATH=. python test.py
+  - bjam --hash -j3 warnings-as-errors=on variant=$variant $toolset stage_module
+  - LD_LIBRARY_PATH=. DYLD_LIBRARY_PATH=. python test.py
   - if [ $sim ]; then
     cd ../../simulation;
-    bjam --hash -j3 crypto=built-in $CC;
+    bjam --hash -j3 crypto=built-in $toolset;
     fi
   - ccache --show-stats
 

include/libtorrent/alert.hpp

@@ -213,7 +213,7 @@ namespace libtorrent {
 		// hidden
 		virtual ~alert();
 #if __cplusplus >= 201103L
-		alert(alert const& st) = default;
+		alert(alert const&) = default;
 #endif
 
 		// a timestamp is automatically created in the constructor

include/libtorrent/block_cache.hpp

@@ -173,8 +173,8 @@ namespace libtorrent
 		cached_piece_entry();
 		~cached_piece_entry();
 #if __cplusplus >= 201103L
-		cached_piece_entry(cached_piece_entry const& st) = default;
-		cached_piece_entry& operator=(cached_piece_entry const& st) = default;
+		cached_piece_entry(cached_piece_entry const&) = default;
+		cached_piece_entry& operator=(cached_piece_entry const&) = default;
 #endif
 
 		bool ok_to_evict(bool ignore_hash = false) const

include/libtorrent/error_code.hpp

@@ -512,8 +512,8 @@ namespace libtorrent
 		virtual const char* what() const TORRENT_EXCEPTION_THROW_SPECIFIER;
 		virtual ~libtorrent_exception() TORRENT_EXCEPTION_THROW_SPECIFIER;
 #if __cplusplus >= 201103L
-		libtorrent_exception(libtorrent_exception const& st) = default;
-		libtorrent_exception& operator=(libtorrent_exception const& st) = default;
+		libtorrent_exception(libtorrent_exception const&) = default;
+		libtorrent_exception& operator=(libtorrent_exception const&) = default;
 #endif
 		error_code error() const { return m_error; }
 	private:

include/libtorrent/file_storage.hpp

@@ -61,8 +61,8 @@ namespace libtorrent
 		// hidden
 		~file_entry();
 #if __cplusplus >= 201103L
-		file_entry(file_entry const& st) = default;
-		file_entry& operator=(file_entry const& st) = default;
+		file_entry(file_entry const&) = default;
+		file_entry& operator=(file_entry const&) = default;
 #endif
 
 		// the full path of this file. The paths are unicode strings

include/libtorrent/network_thread_pool.hpp

@@ -47,8 +47,8 @@ namespace libtorrent
 	{
 		socket_job() : type(none), vec(NULL), recv_buf(NULL), buf_size(0) {}
 #if __cplusplus >= 201103L
-		socket_job(socket_job const& st) = default;
-		socket_job& operator=(socket_job const& st) = default;
+		socket_job(socket_job const&) = default;
+		socket_job& operator=(socket_job const&) = default;
 #endif
 
 		enum job_type_t

include/libtorrent/rss.hpp

@@ -52,8 +52,8 @@ namespace libtorrent
 	{
 		feed_item();
 #if __cplusplus >= 201103L
-		feed_item(feed_item const& st) = default;
-		feed_item & operator=(feed_item const& st) = default;
+		feed_item(feed_item const&) = default;
+		feed_item & operator=(feed_item const&) = default;
 #endif
 		~feed_item();
 

include/libtorrent/session.hpp

@@ -126,8 +126,8 @@ namespace libtorrent
 		session_proxy() {}
 		~session_proxy();
 #if __cplusplus >= 201103L
-		session_proxy(session_proxy const& st) = default;
-		session_proxy& operator=(session_proxy const& st) = default;
+		session_proxy(session_proxy const&) = default;
+		session_proxy& operator=(session_proxy const&) = default;
 #endif
 	private:
 		session_proxy(

include/libtorrent/session_settings.hpp

@@ -60,8 +60,8 @@ namespace libtorrent
 			LIBTORRENT_VERSION);
 		~session_settings();
 #if __cplusplus >= 201103L
-		session_settings(session_settings const& st) = default;
-		session_settings& operator=(session_settings const& st) = default;
+		session_settings(session_settings const&) = default;
+		session_settings& operator=(session_settings const&) = default;
 #endif
 
 		// automatically set to the libtorrent version you're using in order to

include/libtorrent/torrent_handle.hpp

@@ -253,7 +253,7 @@ namespace libtorrent
 		{ if (!t.m_torrent.expired()) m_torrent = t.m_torrent; }
 
 #if __cplusplus >= 201103L
-		torrent_handle& operator=(torrent_handle const& st) = default;
+		torrent_handle& operator=(torrent_handle const&) = default;
 #endif
 
 		// flags for add_piece().
@@ -1261,8 +1261,8 @@ namespace libtorrent
 		torrent_status();
 		~torrent_status();
 #if __cplusplus >= 201103L
-		torrent_status(torrent_status const& st) = default;
-		torrent_status& operator=(torrent_status const& st) = default;
+		torrent_status(torrent_status const&) = default;
+		torrent_status& operator=(torrent_status const&) = default;
 #endif
 
 		// compres if the torrent status objects come from the same torrent. i.e.

include/libtorrent/torrent_info.hpp

@@ -84,8 +84,8 @@ namespace libtorrent
 		announce_entry();
 		~announce_entry();
 #if __cplusplus >= 201103L
-		announce_entry(announce_entry const& st) = default;
-		announce_entry& operator=(announce_entry const& st) = default;
+		announce_entry(announce_entry const&) = default;
+		announce_entry& operator=(announce_entry const&) = default;
 #endif
 
 		// tracker URL as it appeared in the torrent file

include/libtorrent/upnp.hpp

@@ -295,8 +295,8 @@ private:
 			magic = 0;
 		}
 #if __cplusplus >= 201103L
-		rootdevice(rootdevice const& st) = default;
-		rootdevice& operator=(rootdevice const& st) = default;
+		rootdevice(rootdevice const&) = default;
+		rootdevice& operator=(rootdevice const&) = default;
 #endif
 #endif
 

src/block_cache.cpp

@@ -1277,7 +1277,9 @@ void block_cache::insert_blocks(cached_piece_entry* pe, int block, file::iovec_t
 #endif
 				if (ret != KERN_SUCCESS || (state & VM_PURGABLE_EMPTY))
 				{
-					fprintf(stderr, "insert_blocks(piece=%d block=%d): vm_purgable_control failed: %d state & VM_PURGABLE_EMPTY: %d\n"
+					fprintf(stderr, "insert_blocks(piece=%d block=%d):
+						vm_purgable_control failed: %d state & VM_PURGABLE_EMPTY: %"
+						PRIx64 "\n"
 						, pe->piece, block, ret, state & VM_PURGABLE_EMPTY);
 					free_buffer(pe->blocks[block].buf);
 					pe->blocks[block].buf = NULL;
@@ -1326,7 +1328,9 @@ bool block_cache::inc_block_refcount(cached_piece_entry* pe, int block, int reas
 #endif
 			if (ret != KERN_SUCCESS || (state & VM_PURGABLE_EMPTY))
 			{
-				fprintf(stderr, "inc_block_refcount(piece=%d block=%d): vm_purgable_control failed: %d state & VM_PURGABLE_EMPTY: %d\n"
+				fprintf(stderr, "inc_block_refcount(piece=%d block=%d): "
+					"vm_purgable_control failed: %d state & VM_PURGABLE_EMPTY: %"
+					PRIx64 "\n"
 					, pe->piece, block, ret, state & VM_PURGABLE_EMPTY);
 
 				free_buffer(pe->blocks[block].buf);
@@ -1392,7 +1396,9 @@ void block_cache::dec_block_refcount(cached_piece_entry* pe, int block, int reas
 #endif
 			if (ret != KERN_SUCCESS || (state & VM_PURGABLE_EMPTY))
 			{
-				fprintf(stderr, "dec_block_refcount(piece=%d block=%d): vm_purgable_control failed: %d state & VM_PURGABLE_EMPTY: %d\n"
+				fprintf(stderr, "dec_block_refcount(piece=%d block=%d): "
+					"vm_purgable_control failed: %d state & VM_PURGABLE_EMPTY: %"
+					PRIx64 "\n"
 					, pe->piece, block, ret, state & VM_PURGABLE_EMPTY);
 				free_buffer(pe->blocks[block].buf);
 				pe->blocks[block].buf = NULL;