From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 19:32:43 +0200 Subject: Adding upstream version 1:115.7.0. Signed-off-by: Daniel Baumann --- security/rlbox/moz.build | 100 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 100 insertions(+) create mode 100644 security/rlbox/moz.build (limited to 'security/rlbox') diff --git a/security/rlbox/moz.build b/security/rlbox/moz.build new file mode 100644 index 0000000000..c8721de19d --- /dev/null +++ b/security/rlbox/moz.build @@ -0,0 +1,100 @@ +# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*- +# vim: set filetype=python: +# 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/. + +WASM_SOURCES += [ + "/memory/mozalloc/mozalloc.cpp", + "/third_party/rlbox_wasm2c_sandbox/c_src/wasm2c_sandbox_wrapper.c", +] + +LOCAL_INCLUDES += ["/third_party/wasm2c/wasm2c/"] + +EXPORTS += [ + "/third_party/wasm2c/wasm2c/wasm-rt.h", +] + +SOURCES += [ + "!rlbox.wasm.c", + "/third_party/wasm2c/wasm2c/wasm-rt-impl.c", +] + +# Configuration for the wasm2c runtime used by RLBox + +# Use a mmap style allocation +DEFINES["WASM_RT_USE_MMAP"] = 1 + +# Don't use internal signal handler as Firefox already provides one +DEFINES["WASM_RT_SKIP_SIGNAL_RECOVERY"] = 1 + +# We provide a custom trap handler that calls MOZ_CRASH +DEFINES["WASM_RT_TRAP_HANDLER"] = "moz_wasm2c_trap_handler" + +# Don't limit the nested call depth +DEFINES["WASM_RT_USE_STACK_DEPTH_COUNT"] = 0 + +# Configure the wasm runtime to invoke a callback when a Wasm memory growth +# fails inside the sandbox. This information is used to annotate crash reports. +DEFINES["WASM_RT_GROW_FAILED_HANDLER"] = "moz_wasm2c_memgrow_failed" + + +FINAL_LIBRARY = "xul" + +# Allow compiler warnings both in wasm compiles (because they're third-party +# libraries), and C compiles (because they're code generated by wasm2c). +AllowCompilerWarnings() + +WASM_DEFINES["MOZILLA_CLIENT"] = True +WASM_DEFINES["_WASI_EMULATED_PROCESS_CLOCKS"] = True +WASM_DEFINES["MOZ_IN_WASM_SANDBOX"] = True +if CONFIG["ENABLE_CLANG_PLUGIN"]: + WASM_DEFINES["MOZ_CLANG_PLUGIN"] = True + +SANDBOXED_WASM_LIBRARY_NAME = "rlbox.wasm" + +if CONFIG["MOZ_WASM_SANDBOXING_HUNSPELL"]: + include("/extensions/spellcheck/hunspell/src/sources.mozbuild") + WASM_SOURCES += [ + "/extensions/spellcheck/hunspell/src/" + s for s in hunspell_sources + ] + LOCAL_INCLUDES += [ + "/extensions/spellcheck/hunspell/glue", + "/extensions/spellcheck/hunspell/src", + ] + +if CONFIG["MOZ_WASM_SANDBOXING_GRAPHITE"]: + include("/gfx/graphite2/src/sources.mozbuild") + WASM_SOURCES += ["/gfx/graphite2/src/" + s for s in graphite_sources] + WASM_SOURCES += [ + "/gfx/graphite2/src/call_machine.cpp", + ] + for k, v in graphite_defines: + WASM_DEFINES[k] = v + LOCAL_INCLUDES += ["/gfx/graphite2/src"] + +if CONFIG["MOZ_WASM_SANDBOXING_OGG"]: + include("/media/libogg/sources.mozbuild") + WASM_SOURCES += ["/media/libogg/" + s for s in ogg_sources] + LOCAL_INCLUDES += ["/media/libogg"] + +if CONFIG["MOZ_WASM_SANDBOXING_EXPAT"]: + include("/parser/expat/lib/sources.mozbuild") + WASM_SOURCES += ["/parser/expat/lib/" + s for s in expat_sources] + for k, v in expat_defines: + WASM_DEFINES[k] = v + LOCAL_INCLUDES += ["/parser/expat/lib/"] + +if CONFIG["MOZ_WASM_SANDBOXING_WOFF2"]: + include("/modules/woff2/sources.mozbuild") + WASM_SOURCES += ["/modules/woff2/" + s for s in woff2_sources] + LOCAL_INCLUDES += ["/modules/woff2/include"] + +# Ideally we'd also list rlbox.wasm.h as an output, but that would put the +# generation in export rather than pre-compile, and we prefer the latter. +GeneratedFile( + "rlbox.wasm.c", + script="/config/wasm2c.py", + entry_point="wasm2c", + inputs=["!/dist/host/bin/wasm2c" + CONFIG["HOST_BIN_SUFFIX"], "!rlbox.wasm"], +) -- cgit v1.2.3