Apple did not ship the last release of Safari to SnowLeopard and we have no
plans to maintain SnowLeopard support on trunk. We haven't actively ripped out
SL-specific ifdefs because we were under the impression that the Chromium port
still targets SL and sometimes uses Mac code paths.
That being said, the failures below look like compiler issues and may be
fixable by updating to a newer toolchain.
Cheers,
Maciej
On Oct 21, 2012, at 12:34 PM, Eric Seidel e...@webkit.org wrote:
Is Snow Leopard deprecated?
Dave (WebKit's MathML guy) is reporting trouble building the Apple Mac
port on Snow Leopard. We don't seem to have a Snow Leopard bot on:
http://build.webkit.org/console?category=AppleMac
so it seems totally concievable that it's broken.
If it is deprecated, I'm happy to post patches to remove support. :)
-- Forwarded message --
From: Dave Barton dbar...@mathscribe.com
I'm sorry to bug you guys, but I don't know who else to ask. After my
last update-webkit, build-webkit --debug doesn't work for me. I tried
asking in IRC but got no response.
Below is some sample output. The script actually dies after failing to
compile 7 files in JavaScriptCore:
runtime/InitializeThreading.cpp runtime/Options.cpp
heap/GCThreadSharedData.cpp heap/SlotVisitor.cpp heap/Heap.cpp
heap/HeapStatistics.cpp heap/GCThread.cpp
I am running on Snow Leopard, to try to stay compatible with another
project (job). Has WebKit stopped supporting that for development? I
haven't seen any notice on webkit-dev e-mail. I notice that on
http://build.chromium.org/p/chromium.webkit/console the Mac OS 10.6
bots are failing, but they're failing tests not compiles.
All 7 compile failures are at the same place, so I've included 2 below
that together show how all 7 fail. At
/usr/include/c++/4.2.1/bits/locale_classes.h:411,
std::locale::facet::_M_remove_reference() (an internal C++ standard
library function) does a try/catch, but the gcc-4.2 command includes
-fno-exceptions. Do I need a later gcc (C++ standard library)? Is
there a way to find out what WebKit supports/requires, or what the
bots are using?
Thanks very much for any help or pointers. If there's someone better
for me to ask, please let me know.
Take care, Dave B.
=== BUILD NATIVE TARGET JavaScriptCore OF PROJECT JavaScriptCore WITH
CONFIGURATION Debug ===
Check dependencies
ProcessInfoPlistFile
/Users/drb/devel/WebKit/WebKitBuild/Debug/JavaScriptCore.framework/Versions/A/Resources/Info.plist
Info.plist
cd /Users/drb/devel/WebKit/Source/JavaScriptCore
builtin-infoPlistUtility Info.plist -expandbuildsettings -platform
macosx -o
/Users/drb/devel/WebKit/WebKitBuild/Debug/JavaScriptCore.framework/Versions/A/Resources/Info.plist
CompileC
/Users/drb/devel/WebKit/WebKitBuild/JavaScriptCore.build/Debug/JavaScriptCore.build/Objects-normal/x86_64/Heap.o
heap/Heap.cpp normal x86_64 c++ com.apple.compilers.gcc.4_2
cd /Users/drb/devel/WebKit/Source/JavaScriptCore
setenv LANG en_US.US-ASCII
/Developer/usr/bin/gcc-4.2 -x c++ -arch x86_64 -fmessage-length=0
-pipe -Wno-trigraphs -fno-exceptions -fno-rtti -fpascal-strings
-fasm-blocks -O0 -Werror -Wmissing-prototypes -Wnon-virtual-dtor
-Wsign-compare -Wnewline-eof -DHAVE_DTRACE=1
-DWEBKIT_VERSION_MIN_REQUIRED=WEBKIT_VERSION_LATEST
-DHAVE_HEADER_DETECTION_H -fstrict-aliasing -fvisibility=hidden
-fvisibility-inlines-hidden -fno-threadsafe-statics
-mmacosx-version-min=10.6 -gdwarf-2
-I/Users/drb/devel/WebKit/WebKitBuild/JavaScriptCore.build/Debug/JavaScriptCore.build/JavaScriptCore.hmap
-Wall -Wextra -Wcast-qual -Wchar-subscripts -Wextra-tokens -Wformat=2
-Winit-self -Wmissing-format-attribute -Wmissing-noreturn -Wpacked
-Wpointer-arith -Wredundant-decls -Wundef -Wwrite-strings
-F/Users/drb/devel/WebKit/WebKitBuild/Debug
-I/Users/drb/devel/WebKit/WebKitBuild/Debug/include
-I/Users/drb/devel/WebKit/WebKitBuild/Debug/DerivedSources/JavaScriptCore
-I. -Iicu -I/Users/drb/devel/WebKit/WebKitBuild/Debug/usr/local/include
-I/Users/drb/devel/WebKit/WebKitBuild/JavaScriptCore.build/Debug/JavaScriptCore.build/DerivedSources/x86_64
-I/Users/drb/devel/WebKit/WebKitBuild/JavaScriptCore.build/Debug/JavaScriptCore.build/DerivedSources
-include
/var/folders/RC/RCYcW-YGHj0lsQvZo63kAk+++TM/-Caches-/com.apple.Xcode.502/SharedPrecompiledHeaders/JavaScriptCorePrefix-eomldsaqazlgrmgzqddxqhcetggy/JavaScriptCorePrefix.h
-c /Users/drb/devel/WebKit/Source/JavaScriptCore/heap/Heap.cpp -o
/Users/drb/devel/WebKit/WebKitBuild/JavaScriptCore.build/Debug/JavaScriptCore.build/Objects-normal/x86_64/Heap.o
In file included from /usr/include/c++/4.2.1/bits/ios_base.h:47,
from /usr/include/c++/4.2.1/ios:48,
from /usr/include/c++/4.2.1/ostream:45,
from /usr/include/c++/4.2.1/iterator:70,
from
/Users/drb/devel/WebKit/WebKitBuild/Debug/usr/local/include/wtf/Deque.h:36,
from
