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-rw-r--r--build/moz.configure/toolchain.configure82
-rw-r--r--build/moz.configure/windows.configure45
-rw-r--r--build/win32/vswhere.exebin0 -> 469952 bytes
-rw-r--r--config/msvc-stl-wrapper.template.h6
-rw-r--r--memory/mozalloc/moz.build4
-rw-r--r--memory/mozalloc/msvc_raise_wrappers.cpp65
-rw-r--r--memory/mozalloc/msvc_raise_wrappers.h41
-rw-r--r--memory/mozalloc/throw_msvc.h17
-rw-r--r--old-configure.in32
-rw-r--r--python/mozbuild/mozbuild/test/configure/common.py4
10 files changed, 90 insertions, 206 deletions
diff --git a/build/moz.configure/toolchain.configure b/build/moz.configure/toolchain.configure
index ee14ce009e..e1df749456 100644
--- a/build/moz.configure/toolchain.configure
+++ b/build/moz.configure/toolchain.configure
@@ -383,57 +383,63 @@ def check_compiler(compiler, language, target):
)
-@imports(_from='collections', _import='defaultdict')
+@imports(_from='__builtin__', _import='open')
+@imports('json')
+@imports('subprocess')
+def get_vc_paths(topsrcdir):
+ def vswhere(args):
+ return json.loads(subprocess.check_output([os.path.join(topsrcdir, 'build/win32/vswhere.exe'), '-format', 'json'] + args))
+
+ # Can't pass -requires with -legacy, so query each separately.
+ # Legacy versions first (VS2015)
+ for install in vswhere(['-legacy', '-version', '[14.0,15.0)']):
+ version = Version(install['installationVersion'])
+ # Skip anything older than VS2015.
+ if version < '14':
+ continue
+ path = install['installationPath']
+
+ yield (Version(install['installationVersion']), {
+ 'x64': [os.path.join(path, r'VC\bin\amd64')],
+ # The x64->x86 cross toolchain requires DLLs from the native x64 toolchain.
+ 'x86': [os.path.join(path, r'VC\bin\amd64_x86'), os.path.join (path, r'VC\bin\amd64')],
+ })
+ # Then VS2017 and newer.
+ for install in vswhere(['-requires', 'Microsoft.VisualStudio.Component.VC.Tools.x86.x64']):
+ path = install['installationPath']
+ tools_version = open(os.path.join(path, r'VC\Auxiliary\Build\Microsoft.VCToolsVersion.default.txt'), 'rb').read().strip()
+ tools_path = os.path.join(path, r'VC\Tools\MSVC', tools_version, r'bin\HostX64')
+ yield (Version(install['installationVersion']), {
+ 'x64': [os.path.join(tools_path, 'x64')],
+ # The x64->x86 cross toolchain requires DLLs from the native x64 toolchain.
+ 'x86': [os.path.join(tools_path, 'x86'), os.path.join(tools_path, 'x64')],
+ })
+
+
+@depends(host, target, check_build_environment)
@imports(_from='__builtin__', _import='sorted')
-def get_vc_paths(base):
- vc = defaultdict(lambda: defaultdict(dict))
- subkey = r'Microsoft\VisualStudio\VC\*\*\*\Compiler'
- for v, h, t, p in get_registry_values(base + '\\' + subkey):
- vc[v][h][t] = p
- if not vc:
- return
- version, data = sorted(vc.iteritems(), key=lambda x: Version(x[0]))[-1]
- return data
-
-
-@depends(host)
+@imports(_from='operator', _import='itemgetter')
@imports('platform')
-def vc_compiler_path(host):
+def vc_compiler_path(host, target, env):
if host.kernel != 'WINNT':
return
- vc_host = {
- 'x86': 'x86',
- 'AMD64': 'x64',
- }.get(platform.machine())
- if vc_host is None:
- return
vc_target = {
'x86': 'x86',
'x86_64': 'x64',
'arm': 'arm',
- }.get(host.cpu)
+ }.get(target.cpu)
if vc_target is None:
return
-
- base_key = r'HKEY_LOCAL_MACHINE\SOFTWARE'
- data = get_vc_paths(base_key)
- if not data:
- data = get_vc_paths(base_key + r'\Wow6432Node')
- if not data:
+ all_versions = sorted(get_vc_paths(env.topsrcdir), key=itemgetter(0))
+ if not all_versions:
return
- path = data.get(vc_host, {}).get(vc_target)
- if not path and vc_host == 'x64':
- vc_host = 'x86'
- path = data.get(vc_host, {}).get(vc_target)
- if not path:
+ # Choose the newest version.
+ data = all_versions[-1][1]
+ paths = data.get(vc_target)
+ if not paths:
return
- path = os.path.dirname(path)
- if vc_host != vc_target:
- other_path = data.get(vc_host, {}).get(vc_host)
- if other_path:
- return (path, os.path.dirname(other_path))
- return (path,)
+ return paths
@depends(vc_compiler_path)
diff --git a/build/moz.configure/windows.configure b/build/moz.configure/windows.configure
index 1ad2cd3eb6..f139013aeb 100644
--- a/build/moz.configure/windows.configure
+++ b/build/moz.configure/windows.configure
@@ -261,13 +261,17 @@ def vc_path(c_compiler):
break
return result
-
-@depends_win(vc_path)
+@depends_win(vc_path, c_compiler)
@checking('for the Debug Interface Access SDK', lambda x: x or 'not found')
@imports(_from='os.path', _import='isdir')
-def dia_sdk_dir(vc_path):
+def dia_sdk_dir(vc_path, c_compiler):
if vc_path:
- path = os.path.join(os.path.dirname(vc_path), 'DIA SDK')
+ if c_compiler.version < '19.10':
+ path = os.path.join(os.path.dirname(vc_path), 'DIA SDK')
+ else:
+ # This would be easier if we had the installationPath that
+ # get_vc_paths works with, since 'DIA SDK' is relative to that.
+ path = os.path.normpath(os.path.join(vc_path, r'..\..\..\..\DIA SDK'))
if isdir(path):
return path
@@ -309,28 +313,35 @@ def include_path(vc_path, windows_sdk_dir, ucrt_sdk_dir, dia_sdk_dir):
set_config('INCLUDE', include_path)
-@depends_win(target, vc_path, valid_windows_sdk_dir, valid_ucrt_sdk_dir, dia_sdk_dir)
+@depends_win(target, c_compiler, vc_path, valid_windows_sdk_dir, valid_ucrt_sdk_dir, dia_sdk_dir)
@imports('os')
-def lib_path(target, vc_path, windows_sdk_dir, ucrt_sdk_dir, dia_sdk_dir):
+def lib_path(target, c_compiler, vc_path, windows_sdk_dir, ucrt_sdk_dir, dia_sdk_dir):
if not vc_path:
return
- vc_target = {
+ sdk_target = {
+ 'x86': 'x86',
+ 'x86_64': 'x64',
+ 'arm': 'arm',
+ }.get(target.cpu)
+
+ old_target = {
'x86': '',
'x86_64': 'amd64',
'arm': 'arm',
}.get(target.cpu)
- if vc_target is None:
+ if old_target is None:
return
- # As vc_target can be '', and os.path.join will happily use the empty
+ # As old_target can be '', and os.path.join will happily use the empty
# string, leading to a string ending with a backslash, that Make will
# interpret as a "string continues on next line" indicator, use variable
# args.
- vc_target = (vc_target,) if vc_target else ()
- sdk_target = {
- 'x86': 'x86',
- 'x86_64': 'x64',
- 'arm': 'arm',
- }.get(target.cpu)
+ old_target = (old_target,) if old_target else ()
+ if c_compiler.version < '19.10':
+ # MSVC2015
+ vc_target = old_target
+ else:
+ # MSVC2017 switched to use the same target naming as the sdk.
+ vc_target = (sdk_target,)
atlmfc_dir = os.path.join(vc_path, 'atlmfc', 'lib', *vc_target)
if not os.path.isdir(atlmfc_dir):
@@ -349,7 +360,9 @@ def lib_path(target, vc_path, windows_sdk_dir, ucrt_sdk_dir, dia_sdk_dir):
os.path.join(ucrt_sdk_dir.lib, 'ucrt', sdk_target),
))
if dia_sdk_dir:
- libs.append(os.path.join(dia_sdk_dir, 'lib', *vc_target))
+ # For some reason the DIA SDK still uses the old-style targets
+ # even in a newer MSVC.
+ libs.append(os.path.join(dia_sdk_dir, 'lib', *old_target))
# Set in the environment for old-configure
libs = os.pathsep.join(libs)
os.environ['LIB'] = libs
diff --git a/build/win32/vswhere.exe b/build/win32/vswhere.exe
new file mode 100644
index 0000000000..ab3c7f3fce
--- /dev/null
+++ b/build/win32/vswhere.exe
Binary files differ
diff --git a/config/msvc-stl-wrapper.template.h b/config/msvc-stl-wrapper.template.h
index ed9d98b0dd..24f02023c5 100644
--- a/config/msvc-stl-wrapper.template.h
+++ b/config/msvc-stl-wrapper.template.h
@@ -19,12 +19,6 @@
# define MOZ_INCLUDE_MOZALLOC_H_FROM_${HEADER}
#endif
-// Code built with !_HAS_EXCEPTIONS calls std::_Throw(), but the win2k
-// CRT doesn't export std::_Throw(). So we define it.
-#ifndef mozilla_Throw_h
-# include "mozilla/throw_msvc.h"
-#endif
-
#ifdef _DEBUG
// From
// http://msdn.microsoft.com/en-us/library/aa985982%28VS.80%29.aspx
diff --git a/memory/mozalloc/moz.build b/memory/mozalloc/moz.build
index 9afcefc032..5a6228069e 100644
--- a/memory/mozalloc/moz.build
+++ b/memory/mozalloc/moz.build
@@ -16,10 +16,6 @@ if CONFIG['WRAP_STL_INCLUDES']:
elif CONFIG['_MSC_VER']:
DEFINES['_HAS_EXCEPTIONS'] = 0
if CONFIG['MOZ_MSVC_STL_WRAP_RAISE']:
- EXPORTS.mozilla += [
- 'msvc_raise_wrappers.h',
- 'throw_msvc.h',
- ]
SOURCES += [
'msvc_raise_wrappers.cpp',
]
diff --git a/memory/mozalloc/msvc_raise_wrappers.cpp b/memory/mozalloc/msvc_raise_wrappers.cpp
index 820663f63b..a9f844986c 100644
--- a/memory/mozalloc/msvc_raise_wrappers.cpp
+++ b/memory/mozalloc/msvc_raise_wrappers.cpp
@@ -5,59 +5,18 @@
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-#include <stdio.h>
-
+#include <exception>
#include "mozalloc_abort.h"
-__declspec(noreturn) static void abort_from_exception(const char* const which,
- const char* const what);
-static void
-abort_from_exception(const char* const which, const char* const what)
-{
- fprintf(stderr, "fatal: STL threw %s: ", which);
- mozalloc_abort(what);
-}
-
-namespace std {
-
-// NB: user code is not supposed to touch the std:: namespace. We're
-// doing this after careful review because we want to define our own
-// exception throwing semantics. Don't try this at home!
-
-MFBT_API __declspec(noreturn) void
-moz_Xinvalid_argument(const char* what)
-{
- abort_from_exception("invalid_argument", what);
-}
-
-MFBT_API __declspec(noreturn) void
-moz_Xlength_error(const char* what)
-{
- abort_from_exception("length_error", what);
-}
-
-MFBT_API __declspec(noreturn) void
-moz_Xout_of_range(const char* what)
-{
- abort_from_exception("out_of_range", what);
-}
-
-MFBT_API __declspec(noreturn) void
-moz_Xoverflow_error(const char* what)
-{
- abort_from_exception("overflow_error", what);
-}
-
-MFBT_API __declspec(noreturn) void
-moz_Xruntime_error(const char* what)
-{
- abort_from_exception("runtime_error", what);
-}
-
-MFBT_API __declspec(noreturn) void
-moz_Xbad_function_call()
-{
+static void __cdecl
+RaiseHandler(const std::exception& e)
+ {
abort_from_exception("bad_function_call", "bad function call");
-}
-
-} // namespace std
+ mozalloc_abort(e.what());
+ }
+
+static struct StaticScopeStruct final {
+ StaticScopeStruct() {
+ std::exception::_Set_raise_handler(RaiseHandler);
+ }
+} StaticScopeInvoke;
diff --git a/memory/mozalloc/msvc_raise_wrappers.h b/memory/mozalloc/msvc_raise_wrappers.h
deleted file mode 100644
index 91b77f453b..0000000000
--- a/memory/mozalloc/msvc_raise_wrappers.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- * vim: sw=4 ts=4 et :
- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef mozilla_msvc_raise_wrappers_h
-#define mozilla_msvc_raise_wrappers_h
-
-#ifdef _XSTDDEF_
-# error "Unable to wrap _RAISE(); CRT _RAISE() already defined"
-#endif
-#ifdef _XUTILITY_
-# error "Unable to wrap _X[exception](); CRT versions already declared"
-#endif
-#ifdef _FUNCTIONAL_
-# error "Unable to wrap _Xbad_function_call(); CRT version already declared"
-#endif
-
-#include "mozilla/mozalloc_abort.h"
-
-// xutility will declare the following functions in the std namespace.
-// We #define them to be named differently so we can ensure the exception
-// throwing semantics of these functions work exactly the way we want, by
-// defining our own versions in msvc_raise_wrappers.cpp.
-# define _Xinvalid_argument moz_Xinvalid_argument
-# define _Xlength_error moz_Xlength_error
-# define _Xout_of_range moz_Xout_of_range
-# define _Xoverflow_error moz_Xoverflow_error
-# define _Xruntime_error moz_Xruntime_error
-// used by <functional>
-# define _Xbad_function_call moz_Xbad_function_call
-
-# include <xstddef>
-# include <xutility>
-
-# undef _RAISE
-# define _RAISE(x) mozalloc_abort((x).what())
-
-#endif // ifndef mozilla_msvc_raise_wrappers_h
diff --git a/memory/mozalloc/throw_msvc.h b/memory/mozalloc/throw_msvc.h
deleted file mode 100644
index e6ebf46dc4..0000000000
--- a/memory/mozalloc/throw_msvc.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*-
- * vim: sw=4 ts=4 et :
- */
-/* This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
-
-#ifndef mozilla_throw_msvc_h
-#define mozilla_throw_msvc_h
-
-#if defined(MOZ_MSVC_STL_WRAP_RAISE)
-# include "msvc_raise_wrappers.h"
-#else
-# error "Unknown STL wrapper tactic"
-#endif
-
-#endif // mozilla_throw_msvc_h
diff --git a/old-configure.in b/old-configure.in
index e575f65fa5..0ed6984ca9 100644
--- a/old-configure.in
+++ b/old-configure.in
@@ -258,35 +258,8 @@ case "$target" in
unset _MSVC_VER_FILTER
- AC_CACHE_CHECK(for overridable _RAISE,
- ac_cv_have__RAISE,
- [
- AC_LANG_SAVE
- AC_LANG_CPLUSPLUS
- _SAVE_CXXFLAGS="$CXXFLAGS"
- CXXFLAGS="${CXXFLAGS} -D_HAS_EXCEPTIONS=0"
- AC_TRY_COMPILE([#include <xstddef>
- #undef _RAISE
- #define _RAISE(x) externallyDefinedFunction((x).what())
- #include <vector>
- ],
- [std::vector<int> v; return v.at(1);],
- ac_cv_have__RAISE="no",
- ac_cv_have__RAISE="yes")
- CXXFLAGS="$_SAVE_CXXFLAGS"
- AC_LANG_RESTORE
- ])
- if test "$ac_cv_have__RAISE" = "yes"; then
- WRAP_STL_INCLUDES=1
- MOZ_MSVC_STL_WRAP_RAISE=1
- AC_DEFINE(MOZ_MSVC_STL_WRAP_RAISE)
- else
- AC_MSG_ERROR([Gecko exception wrapping doesn't understand your your MSVC/SDK. Please file a bug describing this error and your build configuration.])
- fi
-
- if test "$WRAP_STL_INCLUDES" = "1"; then
- STL_FLAGS="-I${DIST}/stl_wrappers"
- fi
+ WRAP_STL_INCLUDES=1
+ STL_FLAGS="-I${DIST}/stl_wrappers"
CFLAGS="$CFLAGS -D_HAS_EXCEPTIONS=0"
CXXFLAGS="$CXXFLAGS -D_HAS_EXCEPTIONS=0"
else
@@ -373,7 +346,6 @@ AC_SUBST(GNU_CXX)
AC_SUBST(STL_FLAGS)
AC_SUBST(WRAP_STL_INCLUDES)
-AC_SUBST(MOZ_MSVC_STL_WRAP_RAISE)
dnl ========================================================
dnl Checks for programs.
diff --git a/python/mozbuild/mozbuild/test/configure/common.py b/python/mozbuild/mozbuild/test/configure/common.py
index 089d61a0d1..5ce04e6091 100644
--- a/python/mozbuild/mozbuild/test/configure/common.py
+++ b/python/mozbuild/mozbuild/test/configure/common.py
@@ -89,7 +89,7 @@ class ConfigureTestSandbox(ConfigureSandbox):
self._subprocess_paths[environ['CONFIG_SHELL']] = self.shell
paths.append(environ['CONFIG_SHELL'])
self._environ = copy.copy(environ)
-
+ self._subprocess_paths[mozpath.join(topsrcdir, 'build/win32/vswhere.exe')] = self.vswhere
vfs = ConfigureTestVFS(paths)
os_path = {
@@ -215,6 +215,8 @@ class ConfigureTestSandbox(ConfigureSandbox):
return self._subprocess_paths[script](stdin, args[1:])
return 127, '', 'File not found'
+ def vswhere(self, stdin, args):
+ return 0, '[]', ''
class BaseConfigureTest(unittest.TestCase):
HOST = 'x86_64-pc-linux-gnu'
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-09 16:52:49 +0000