From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- config/makefiles/rust.mk | 613 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 613 insertions(+) create mode 100644 config/makefiles/rust.mk (limited to 'config/makefiles/rust.mk') diff --git a/config/makefiles/rust.mk b/config/makefiles/rust.mk new file mode 100644 index 0000000000..9e3d5256b9 --- /dev/null +++ b/config/makefiles/rust.mk @@ -0,0 +1,613 @@ +# 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/. + +# /!\ In this file, we export multiple variables globally via make rather than +# in recipes via the `env` command to avoid round-trips to msys on Windows, which +# tend to break environment variable values in interesting ways. + +# /!\ Avoid the use of double-quotes in this file, so that the cargo +# commands can be executed directly by make, without doing a round-trip +# through a shell. + +cargo_host_flag := --target=$(RUST_HOST_TARGET) +cargo_target_flag := --target=$(RUST_TARGET) + +# Permit users to pass flags to cargo from their mozconfigs (e.g. --color=always). +cargo_build_flags = $(CARGOFLAGS) +ifndef MOZ_DEBUG_RUST +cargo_build_flags += --release +endif + +# The Spidermonkey library can be built from a package tarball outside the +# tree, so we want to let Cargo create lock files in this case. When built +# within a tree, the Rust dependencies have been vendored in so Cargo won't +# touch the lock file. +ifndef JS_STANDALONE +cargo_build_flags += --frozen +endif + +cargo_build_flags += --manifest-path $(CARGO_FILE) +ifdef BUILD_VERBOSE_LOG +cargo_build_flags += -vv +endif + +ifneq (,$(USE_CARGO_JSON_MESSAGE_FORMAT)) +cargo_build_flags += --message-format=json +endif + +# Enable color output if original stdout was a TTY and color settings +# aren't already present. This essentially restores the default behavior +# of cargo when running via `mach`. +ifdef MACH_STDOUT_ISATTY +ifeq (,$(findstring --color,$(cargo_build_flags))) +ifdef NO_ANSI +cargo_build_flags += --color=never +else +cargo_build_flags += --color=always +endif +endif +endif + +# Without -j > 1, make will not pass jobserver info down to cargo. Force +# one job when requested as a special case. +cargo_build_flags += $(filter -j1,$(MAKEFLAGS)) + +# We also need to rebuild the rust stdlib so that it's instrumented. Because +# build-std is still pretty experimental, we need to explicitly request +# the panic_abort crate for `panic = "abort"` support. +ifdef MOZ_TSAN +cargo_build_flags += -Zbuild-std=std,panic_abort +RUSTFLAGS += -Zsanitizer=thread +endif + +rustflags_sancov = +ifdef LIBFUZZER +ifndef MOZ_TSAN +ifndef FUZZING_JS_FUZZILLI +# These options should match what is implicitly enabled for `clang -fsanitize=fuzzer` +# here: https://github.com/llvm/llvm-project/blob/release/13.x/clang/lib/Driver/SanitizerArgs.cpp#L422 +# +# -sanitizer-coverage-inline-8bit-counters Increments 8-bit counter for every edge. +# -sanitizer-coverage-level=4 Enable coverage for all blocks, critical edges, and indirect calls. +# -sanitizer-coverage-trace-compares Tracing of CMP and similar instructions. +# -sanitizer-coverage-pc-table Create a static PC table. +# +# In TSan builds, we must not pass any of these, because sanitizer coverage is incompatible with TSan. +rustflags_sancov += -Cpasses=sancov-module -Cllvm-args=-sanitizer-coverage-inline-8bit-counters -Cllvm-args=-sanitizer-coverage-level=4 -Cllvm-args=-sanitizer-coverage-trace-compares -Cllvm-args=-sanitizer-coverage-pc-table +endif +endif +endif + +# These flags are passed via `cargo rustc` and only apply to the final rustc +# invocation (i.e., only the top-level crate, not its dependencies). +cargo_rustc_flags = $(CARGO_RUSTCFLAGS) +ifndef DEVELOPER_OPTIONS +ifndef MOZ_DEBUG_RUST +# Enable link-time optimization for release builds, but not when linking +# gkrust_gtest. And not when doing cross-language LTO. +ifndef MOZ_LTO_RUST_CROSS +# Never enable when sancov is enabled to work around https://github.com/rust-lang/rust/issues/90300. +ifndef rustflags_sancov +# Never enable when coverage is enabled to work around https://github.com/rust-lang/rust/issues/90045. +ifndef MOZ_CODE_COVERAGE +ifeq (,$(findstring gkrust_gtest,$(RUST_LIBRARY_FILE))) +cargo_rustc_flags += -Clto$(if $(filter full,$(MOZ_LTO_RUST_CROSS)),=fat) +endif +# We need -Cembed-bitcode=yes for all crates when using -Clto. +RUSTFLAGS += -Cembed-bitcode=yes +endif +endif +endif +endif +endif + +ifdef CARGO_INCREMENTAL +export CARGO_INCREMENTAL +endif + +rustflags_neon = +ifeq (neon,$(MOZ_FPU)) +ifneq (,$(filter thumbv7neon-,$(RUST_TARGET))) +# Enable neon and disable restriction to 16 FPU registers when neon is enabled +# but we're not using a thumbv7neon target, where it's already the default. +# (CPUs with neon have 32 FPU registers available) +rustflags_neon += -C target_feature=+neon,-d16 +endif +endif + +rustflags_override = $(MOZ_RUST_DEFAULT_FLAGS) $(rustflags_neon) + +ifdef DEVELOPER_OPTIONS +# By default the Rust compiler will perform a limited kind of ThinLTO on each +# crate. For local builds this additional optimization is not worth the +# increase in compile time so we opt out of it. +rustflags_override += -Clto=off +endif + +ifdef MOZ_USING_SCCACHE +export RUSTC_WRAPPER=$(CCACHE) +endif + +ifndef CROSS_COMPILE +ifdef MOZ_TSAN +PASS_ONLY_BASE_CFLAGS_TO_RUST=1 +else +ifneq (,$(MOZ_ASAN)$(MOZ_UBSAN)) +ifneq ($(OS_ARCH), Linux) +PASS_ONLY_BASE_CFLAGS_TO_RUST=1 +endif # !Linux +endif # MOZ_ASAN || MOZ_UBSAN +endif # MOZ_TSAN +endif # !CROSS_COMPILE + +ifeq (WINNT,$(HOST_OS_ARCH)) +ifdef MOZ_CODE_COVERAGE +PASS_ONLY_BASE_CFLAGS_TO_RUST=1 +endif # MOZ_CODE_COVERAGE +endif # WINNT + +ifeq (WINNT,$(HOST_OS_ARCH)) +normalize_sep = $(subst \,/,$(1)) +else +normalize_sep = $(1) +endif + +# We start with host variables because the rust host and the rust target might be the same, +# in which case we want the latter to take priority. + +# We're passing these for consumption by the `cc` crate, which doesn't use the same +# convention as cargo itself: +# https://github.com/alexcrichton/cc-rs/blob/baa71c0e298d9ad7ac30f0ad78f20b4b3b3a8fb2/src/lib.rs#L1715 +rust_host_cc_env_name := $(subst -,_,$(RUST_HOST_TARGET)) + +# HOST_CC/HOST_CXX/CC/CXX usually contain base flags for e.g. the build target. +# We want to pass those through CFLAGS_*/CXXFLAGS_* instead, so that they end up +# after whatever cc-rs adds to the compiler command line, so that they win. +# Ideally, we'd use CRATE_CC_NO_DEFAULTS=1, but that causes other problems at the +# moment. +export CC_$(rust_host_cc_env_name)=$(filter-out $(HOST_CC_BASE_FLAGS),$(HOST_CC)) +export CXX_$(rust_host_cc_env_name)=$(filter-out $(HOST_CXX_BASE_FLAGS),$(HOST_CXX)) +export AR_$(rust_host_cc_env_name)=$(HOST_AR) + +rust_cc_env_name := $(subst -,_,$(RUST_TARGET)) + +export CC_$(rust_cc_env_name)=$(filter-out $(CC_BASE_FLAGS),$(CC)) +export CXX_$(rust_cc_env_name)=$(filter-out $(CXX_BASE_FLAGS),$(CXX)) +export AR_$(rust_cc_env_name)=$(AR) + +ifeq (WINNT,$(HOST_OS_ARCH)) +HOST_CC_BASE_FLAGS += -DUNICODE +HOST_CXX_BASE_FLAGS += -DUNICODE +endif +ifeq (WINNT,$(OS_ARCH)) +CC_BASE_FLAGS += -DUNICODE +CXX_BASE_FLAGS += -DUNICODE +endif + +ifneq (1,$(PASS_ONLY_BASE_CFLAGS_TO_RUST)) +# -DMOZILLA_CONFIG_H is added to prevent mozilla-config.h from injecting anything +# in C/C++ compiles from rust. That's not needed in the other branch because the +# base flags don't force-include mozilla-config.h. +export CFLAGS_$(rust_host_cc_env_name)=$(HOST_CC_BASE_FLAGS) $(COMPUTED_HOST_CFLAGS) -DMOZILLA_CONFIG_H +export CXXFLAGS_$(rust_host_cc_env_name)=$(HOST_CXX_BASE_FLAGS) $(COMPUTED_HOST_CXXFLAGS) -DMOZILLA_CONFIG_H +export CFLAGS_$(rust_cc_env_name)=$(CC_BASE_FLAGS) $(COMPUTED_CFLAGS) -DMOZILLA_CONFIG_H +export CXXFLAGS_$(rust_cc_env_name)=$(CXX_BASE_FLAGS) $(COMPUTED_CXXFLAGS) -DMOZILLA_CONFIG_H +else +# Because cargo doesn't allow to distinguish builds happening for build +# scripts/procedural macros vs. those happening for the rust target, +# we can't blindly pass all our flags down for cc-rs to use them, because of the +# side effects they can have on what otherwise should be host builds. +# So for sanitizer and coverage builds, we only pass the base compiler flags. +# This means C code built by rust is not going to be covered by sanitizers +# and coverage. But at least we control what compiler is being used, +# rather than relying on cc-rs guesses, which, sometimes fail us. +export CFLAGS_$(rust_host_cc_env_name)=$(HOST_CC_BASE_FLAGS) +export CXXFLAGS_$(rust_host_cc_env_name)=$(HOST_CXX_BASE_FLAGS) +export CFLAGS_$(rust_cc_env_name)=$(CC_BASE_FLAGS) +export CXXFLAGS_$(rust_cc_env_name)=$(CXX_BASE_FLAGS) +endif + +# When host == target, cargo will compile build scripts with sanitizers enabled +# if sanitizers are enabled, which may randomly fail when they execute +# because of https://github.com/google/sanitizers/issues/1322. +# Work around by disabling __tls_get_addr interception (bug 1635327). +ifeq ($(RUST_TARGET),$(RUST_HOST_TARGET)) +define sanitizer_options +ifdef MOZ_$1 +export $1_OPTIONS:=$$($1_OPTIONS:%=%:)intercept_tls_get_addr=0 +endif +endef +$(foreach san,ASAN TSAN UBSAN,$(eval $(call sanitizer_options,$(san)))) +endif + +# Force the target down to all bindgen callers, even those that may not +# read BINDGEN_SYSTEM_FLAGS some way or another. +export BINDGEN_EXTRA_CLANG_ARGS:=$(filter --target=%,$(BINDGEN_SYSTEM_FLAGS)) +export CARGO_TARGET_DIR +export RUSTFLAGS +export RUSTC +export RUSTDOC +export RUSTFMT +export LIBCLANG_PATH=$(MOZ_LIBCLANG_PATH) +export CLANG_PATH=$(MOZ_CLANG_PATH) +export PKG_CONFIG +export PKG_CONFIG_ALLOW_CROSS=1 +export PKG_CONFIG_PATH +ifneq (,$(PKG_CONFIG_SYSROOT_DIR)) +export PKG_CONFIG_SYSROOT_DIR +endif +ifneq (,$(PKG_CONFIG_LIBDIR)) +export PKG_CONFIG_LIBDIR +endif +export RUST_BACKTRACE=full +export MOZ_TOPOBJDIR=$(topobjdir) +export MOZ_FOLD_LIBS +export PYTHON3 +export CARGO_PROFILE_RELEASE_OPT_LEVEL +export CARGO_PROFILE_DEV_OPT_LEVEL + +# Set COREAUDIO_SDK_PATH for third_party/rust/coreaudio-sys/build.rs +ifeq ($(OS_ARCH), Darwin) +ifdef MACOS_SDK_DIR +export COREAUDIO_SDK_PATH=$(MACOS_SDK_DIR) +endif +endif + +ifndef RUSTC_BOOTSTRAP +RUSTC_BOOTSTRAP := mozglue_static,qcms +ifdef MOZ_RUST_SIMD +RUSTC_BOOTSTRAP := $(RUSTC_BOOTSTRAP),encoding_rs,packed_simd +endif +export RUSTC_BOOTSTRAP +endif + +target_rust_ltoable := force-cargo-library-build $(ADD_RUST_LTOABLE) +target_rust_nonltoable := force-cargo-test-run force-cargo-program-build + +ifdef MOZ_PGO_RUST +ifdef MOZ_PROFILE_GENERATE +rust_pgo_flags := -C profile-generate=$(topobjdir) +ifeq (1,$(words $(filter 5.% 6.% 7.% 8.% 9.% 10.% 11.%,$(CC_VERSION) $(RUSTC_LLVM_VERSION)))) +# Disable value profiling when: +# (RUSTC_LLVM_VERSION < 12 and CC_VERSION >= 12) or (RUSTC_LLVM_VERSION >= 12 and CC_VERSION < 12) +rust_pgo_flags += -C llvm-args=--disable-vp=true +endif +# The C compiler may be passed extra llvm flags for PGO that we also want to pass to rust as well. +# In PROFILE_GEN_CFLAGS, they look like "-mllvm foo", and we want "-C llvm-args=foo", so first turn +# "-mllvm foo" into "-mllvm:foo" so that it becomes a unique argument, that we can then filter for, +# excluding other flags, and then turn into the right string. +rust_pgo_flags += $(patsubst -mllvm:%,-C llvm-args=%,$(filter -mllvm:%,$(subst -mllvm ,-mllvm:,$(PROFILE_GEN_CFLAGS)))) +else # MOZ_PROFILE_USE +rust_pgo_flags := -C profile-use=$(PGO_PROFILE_PATH) +endif +endif + +# Work around https://github.com/rust-lang/rust/issues/112480 +ifdef MOZ_DEBUG_RUST +ifneq (,$(filter i686-pc-windows-%,$(RUST_TARGET))) +RUSTFLAGS += -Zmir-enable-passes=-CheckAlignment +RUSTC_BOOTSTRAP := 1 +endif +endif + +$(target_rust_ltoable): RUSTFLAGS:=$(rustflags_override) $(rustflags_sancov) $(RUSTFLAGS) $(rust_pgo_flags) \ + $(if $(MOZ_LTO_RUST_CROSS),\ + -Clinker-plugin-lto \ + ,) +$(target_rust_nonltoable): RUSTFLAGS:=$(rustflags_override) $(rustflags_sancov) $(RUSTFLAGS) + +TARGET_RECIPES := $(target_rust_ltoable) $(target_rust_nonltoable) + +HOST_RECIPES := \ + $(foreach a,library program,$(foreach b,build check udeps clippy,force-cargo-host-$(a)-$(b))) + +$(HOST_RECIPES): RUSTFLAGS:=$(rustflags_override) + +# If this is a release build we want rustc to generate one codegen unit per +# crate. This results in better optimization and less code duplication at the +# cost of longer compile times. +ifndef DEVELOPER_OPTIONS +$(TARGET_RECIPES) $(HOST_RECIPES): RUSTFLAGS += -C codegen-units=1 +endif + +# We use the + prefix to pass down the jobserver fds to cargo, but we +# don't use the prefix when make -n is used, so that cargo doesn't run +# in that case) +define RUN_CARGO_INNER +$(if $(findstring n,$(filter-out --%, $(MAKEFLAGS))),,+)$(CARGO) $(1) $(cargo_build_flags) $(CARGO_EXTRA_FLAGS) $(cargo_extra_cli_flags) +endef + +ifdef CARGO_CONTINUE_ON_ERROR +define RUN_CARGO +-$(RUN_CARGO_INNER) +endef +else +define RUN_CARGO +$(RUN_CARGO_INNER) +endef +endif + +# This function is intended to be called by: +# +# $(call CARGO_BUILD,EXTRA_ENV_VAR1=X EXTRA_ENV_VAR2=Y ...) +# +# but, given the idiosyncracies of make, can also be called without arguments: +# +# $(call CARGO_BUILD) +define CARGO_BUILD +$(call RUN_CARGO,rustc$(if $(BUILDSTATUS), --timings)) +endef + +cargo_host_linker_env_var := CARGO_TARGET_$(call varize,$(RUST_HOST_TARGET))_LINKER +cargo_linker_env_var := CARGO_TARGET_$(call varize,$(RUST_TARGET))_LINKER + +export MOZ_CLANG_NEWER_THAN_RUSTC_LLVM +export MOZ_CARGO_WRAP_LDFLAGS +export MOZ_CARGO_WRAP_LD +export MOZ_CARGO_WRAP_LD_CXX +export MOZ_CARGO_WRAP_HOST_LDFLAGS +export MOZ_CARGO_WRAP_HOST_LD +export MOZ_CARGO_WRAP_HOST_LD_CXX +# Exporting from make always exports a value. Setting a value per-recipe +# would export an empty value for the host recipes. When not doing a +# cross-compile, the --target for those is the same, and cargo will use +# CARGO_TARGET_*_LINKER for its linker, so we always pass the +# cargo-linker wrapper, and fill MOZ_CARGO_WRAP_{HOST_,}LD* more or less +# appropriately for all recipes. +ifeq (WINNT,$(HOST_OS_ARCH)) +# Use .bat wrapping on Windows hosts, and shell wrapping on other hosts. +# Like for CC/C*FLAGS, we want the target values to trump the host values when +# both variables are the same. +export $(cargo_host_linker_env_var):=$(topsrcdir)/build/cargo-host-linker.bat +export $(cargo_linker_env_var):=$(topsrcdir)/build/cargo-linker.bat +WRAP_HOST_LINKER_LIBPATHS:=$(HOST_LINKER_LIBPATHS_BAT) +else +export $(cargo_host_linker_env_var):=$(topsrcdir)/build/cargo-host-linker +export $(cargo_linker_env_var):=$(topsrcdir)/build/cargo-linker +WRAP_HOST_LINKER_LIBPATHS:=$(HOST_LINKER_LIBPATHS) +endif + +# Cargo needs the same linker flags as the C/C++ compiler, +# but not the final libraries. Filter those out because they +# cause problems on macOS 10.7; see bug 1365993 for details. +# Also, we don't want to pass PGO flags until cargo supports them. +# Finally, we also remove the -Wl,--build-id=uuid flag when it's in +# the LDFLAGS. The flag was chosen over the default (build-id=sha1) +# in developer builds, because for libxul, it's faster. But it's also +# non-deterministic. So when the rust compiler produces procedural +# macros as libraries, they're not reproducible. Those procedural +# macros then end up as dependencies of other crates, and their +# non-reproducibility leads to sccache transitively having cache +# misses. +$(TARGET_RECIPES): MOZ_CARGO_WRAP_LDFLAGS:=$(filter-out -fsanitize=cfi% -framework Cocoa -lobjc AudioToolbox ExceptionHandling -fprofile-% -Wl$(COMMA)--build-id=uuid,$(LDFLAGS)) + +# When building with sanitizer, rustc links its own runtime, which conflicts +# with the one that passing -fsanitize=* to the linker would add. +# Ideally, we'd always do this filtering, but because the flags may also apply +# to build scripts because cargo doesn't allow the distinction, we only filter +# when building programs, except when using thread sanitizer where we filter +# everywhere. +ifneq (,$(filter -Zsanitizer=%,$(RUSTFLAGS))) +$(if $(filter -Zsanitizer=thread,$(RUSTFLAGS)),$(TARGET_RECIPES),force-cargo-program-build): MOZ_CARGO_WRAP_LDFLAGS:=$(filter-out -fsanitize=%,$(MOZ_CARGO_WRAP_LDFLAGS)) +endif + +# Rustc assumes that *-windows-gnu targets build with mingw-gcc and manually +# add runtime libraries that don't exist with mingw-clang. We created dummy +# libraries in $(topobjdir)/build/win32, but that's not enough, because some +# of the wanted symbols that come from these libraries are available in a +# different library, that we add manually. We also need to avoid rustc +# passing -nodefaultlibs to clang so that it adds clang_rt. +ifeq (WINNT_clang,$(OS_ARCH)_$(CC_TYPE)) +force-cargo-program-build: MOZ_CARGO_WRAP_LDFLAGS+=-L$(topobjdir)/build/win32 -lunwind +force-cargo-program-build: CARGO_RUSTCFLAGS += -C default-linker-libraries=yes +endif + +# Rustc passes -nodefaultlibs to the linker (clang) on mac, which prevents +# clang from adding the necessary sanitizer runtimes when building with +# C/C++ sanitizer but without rust sanitizer. +ifeq (Darwin,$(OS_ARCH)) +ifeq (,$(filter -Zsanitizer=%,$(RUSTFLAGS))) +ifneq (,$(filter -fsanitize=%,$(LDFLAGS))) +force-cargo-program-build: CARGO_RUSTCFLAGS += -C default-linker-libraries=yes +endif +endif +endif + +$(HOST_RECIPES): MOZ_CARGO_WRAP_LDFLAGS:=$(HOST_LDFLAGS) $(WRAP_HOST_LINKER_LIBPATHS) +$(TARGET_RECIPES) $(HOST_RECIPES): MOZ_CARGO_WRAP_HOST_LDFLAGS:=$(HOST_LDFLAGS) $(WRAP_HOST_LINKER_LIBPATHS) + +ifeq (,$(filter clang-cl,$(CC_TYPE))) +$(TARGET_RECIPES): MOZ_CARGO_WRAP_LD:=$(CC) +$(TARGET_RECIPES): MOZ_CARGO_WRAP_LD_CXX:=$(CXX) +else +$(TARGET_RECIPES): MOZ_CARGO_WRAP_LD:=$(LINKER) +$(TARGET_RECIPES): MOZ_CARGO_WRAP_LD_CXX:=$(LINKER) +endif + +ifeq (,$(filter clang-cl,$(HOST_CC_TYPE))) +$(HOST_RECIPES): MOZ_CARGO_WRAP_LD:=$(HOST_CC) +$(HOST_RECIPES): MOZ_CARGO_WRAP_LD_CXX:=$(HOST_CXX) +$(TARGET_RECIPES) $(HOST_RECIPES): MOZ_CARGO_WRAP_HOST_LD:=$(HOST_CC) +$(TARGET_RECIPES) $(HOST_RECIPES): MOZ_CARGO_WRAP_HOST_LD_CXX:=$(HOST_CXX) +else +$(HOST_RECIPES): MOZ_CARGO_WRAP_LD:=$(HOST_LINKER) +$(HOST_RECIPES): MOZ_CARGO_WRAP_LD_CXX:=$(HOST_LINKER) +$(TARGET_RECIPES) $(HOST_RECIPES): MOZ_CARGO_WRAP_HOST_LD:=$(HOST_LINKER) +$(TARGET_RECIPES) $(HOST_RECIPES): MOZ_CARGO_WRAP_HOST_LD_CXX:=$(HOST_LINKER) +endif + +define make_default_rule +$(1): + +endef + +# make_cargo_rule(target, real-target [, extra-deps]) +# Generates a rule suitable to rebuild $(target) only if its dependencies are +# obsolete. +# It relies on the fact that upon build, cargo generates a dependency file named +# `$(target).d'. Unfortunately the lhs of the rule has an absolute path, +# so we extract it under the name $(target)_deps below. +# +# If the dependencies are empty, the file was not created so we force a rebuild. +# Otherwise we add it to the dependency list. +# +# The actual rule is a bit tricky. The `+' prefix allow for recursive parallel +# make, and it's skipped (`:') if we already triggered a rebuild as part of the +# dependency chain. +# +# Another tricky thing: some dependencies may contain escaped spaces, and they +# need to be preserved, but $(foreach) splits on spaces, so we replace escaped +# spaces with some unlikely string for the foreach, and replace them back in the +# loop itself. +define make_cargo_rule +$(notdir $(1))_deps := $$(wordlist 2, 10000000, $$(if $$(wildcard $(basename $(1)).d),$$(shell cat $(basename $(1)).d))) +$(1): $(CARGO_FILE) $(3) $(topsrcdir)/Cargo.lock $$(if $$($(notdir $(1))_deps),$$($(notdir $(1))_deps),$(2)) + $$(REPORT_BUILD) + $$(if $$($(notdir $(1))_deps),+$(MAKE) $(2),:) + +$$(foreach dep, $$(call normalize_sep,$$(subst \ ,_^_^_^_,$$($(notdir $(1))_deps))),$$(eval $$(call make_default_rule,$$(subst _^_^_^_,\ ,$$(dep))))) +endef + +ifdef RUST_LIBRARY_FILE + +rust_features_flag := --features '$(if $(RUST_LIBRARY_FEATURES),$(RUST_LIBRARY_FEATURES) )mozilla-central-workspace-hack' + +ifeq (WASI,$(OS_ARCH)) +# The rust wasi target defaults to statically link the wasi crt, but when we +# build static libraries from rust and link them with C/C++ code, we also link +# a wasi crt, which may conflict with rust's. +force-cargo-library-build: CARGO_RUSTCFLAGS += -C target-feature=-crt-static +endif + +# Assume any system libraries rustc links against are already in the target's LIBS. +# +# We need to run cargo unconditionally, because cargo is the only thing that +# has full visibility into how changes in Rust sources might affect the final +# build. +force-cargo-library-build: + $(call BUILDSTATUS,START_Rust $(notdir $(RUST_LIBRARY_FILE))) + $(call CARGO_BUILD) --lib $(cargo_target_flag) $(rust_features_flag) -- $(cargo_rustc_flags) + $(call BUILDSTATUS,END_Rust $(notdir $(RUST_LIBRARY_FILE))) +# When we are building in --enable-release mode; we add an additional check to confirm +# that we are not importing any networking-related functions in rust code. This reduces +# the chance of proxy bypasses originating from rust code. +# The check only works when rust code is built with -Clto but without MOZ_LTO_RUST_CROSS. +# Sanitizers and sancov also fail because compiler-rt hooks network functions. +ifndef MOZ_PROFILE_GENERATE +ifeq ($(OS_ARCH), Linux) +ifeq (,$(rustflags_sancov)$(MOZ_ASAN)$(MOZ_TSAN)$(MOZ_UBSAN)) +ifndef MOZ_LTO_RUST_CROSS +ifneq (,$(filter -Clto,$(cargo_rustc_flags))) + $(call py_action,check_binary $(@F),--networking $(RUST_LIBRARY_FILE)) +endif +endif +endif +endif +endif + +$(eval $(call make_cargo_rule,$(RUST_LIBRARY_FILE),force-cargo-library-build)) + +SUGGEST_INSTALL_ON_FAILURE = (ret=$$?; if [ $$ret = 101 ]; then echo If $1 is not installed, install it using: cargo install $1; fi; exit $$ret) + +ifndef CARGO_NO_AUTO_ARG +force-cargo-library-%: + $(call RUN_CARGO,$*) --lib $(cargo_target_flag) $(rust_features_flag) || $(call SUGGEST_INSTALL_ON_FAILURE,cargo-$*) +else +force-cargo-library-%: + $(call RUN_CARGO,$*) || $(call SUGGEST_INSTALL_ON_FAILURE,cargo-$*) +endif + +else +force-cargo-library-%: + @true + +endif # RUST_LIBRARY_FILE + +ifdef RUST_TESTS + +rust_test_options := $(foreach test,$(RUST_TESTS),-p $(test)) + +rust_test_features_flag := --features '$(if $(RUST_TEST_FEATURES),$(RUST_TEST_FEATURES) )mozilla-central-workspace-hack' + +# Don't stop at the first failure. We want to list all failures together. +rust_test_flag := --no-fail-fast + +force-cargo-test-run: + $(call RUN_CARGO,test $(cargo_target_flag) $(rust_test_flag) $(rust_test_options) $(rust_test_features_flag)) + +endif # RUST_TESTS + +ifdef HOST_RUST_LIBRARY_FILE + +host_rust_features_flag := --features '$(if $(HOST_RUST_LIBRARY_FEATURES),$(HOST_RUST_LIBRARY_FEATURES) )mozilla-central-workspace-hack' + +force-cargo-host-library-build: + $(call BUILDSTATUS,START_Rust $(notdir $(HOST_RUST_LIBRARY_FILE))) + $(call CARGO_BUILD) --lib $(cargo_host_flag) $(host_rust_features_flag) + $(call BUILDSTATUS,END_Rust $(notdir $(HOST_RUST_LIBRARY_FILE))) + +$(eval $(call make_cargo_rule,$(HOST_RUST_LIBRARY_FILE),force-cargo-host-library-build)) + +ifndef CARGO_NO_AUTO_ARG +force-cargo-host-library-%: + $(call RUN_CARGO,$*) --lib $(cargo_host_flag) $(host_rust_features_flag) +else +force-cargo-host-library-%: + $(call RUN_CARGO,$*) --lib $(filter-out --release $(cargo_host_flag)) $(host_rust_features_flag) +endif + +else +force-cargo-host-library-%: + @true +endif # HOST_RUST_LIBRARY_FILE + +ifdef RUST_PROGRAMS + +program_features_flag := --features mozilla-central-workspace-hack + +force-cargo-program-build: $(call resfile,module) + $(call BUILDSTATUS,START_Rust $(RUST_CARGO_PROGRAMS)) + $(call CARGO_BUILD) $(addprefix --bin ,$(RUST_CARGO_PROGRAMS)) $(cargo_target_flag) $(program_features_flag) -- $(addprefix -C link-arg=$(CURDIR)/,$(call resfile,module)) $(CARGO_RUSTCFLAGS) + $(call BUILDSTATUS,END_Rust $(RUST_CARGO_PROGRAMS)) + +$(foreach RUST_PROGRAM,$(RUST_PROGRAMS), $(eval $(call make_cargo_rule,$(RUST_PROGRAM),force-cargo-program-build,$(call resfile,module)))) + +ifndef CARGO_NO_AUTO_ARG +force-cargo-program-%: + $(call RUN_CARGO,$*) $(addprefix --bin ,$(RUST_CARGO_PROGRAMS)) $(cargo_target_flag) $(program_features_flag) +else +force-cargo-program-%: + $(call RUN_CARGO,$*) +endif + +else +force-cargo-program-%: + @true +endif # RUST_PROGRAMS +ifdef HOST_RUST_PROGRAMS + +host_program_features_flag := --features mozilla-central-workspace-hack + +force-cargo-host-program-build: + $(call BUILDSTATUS,START_Rust $(HOST_RUST_CARGO_PROGRAMS)) + $(call CARGO_BUILD) $(addprefix --bin ,$(HOST_RUST_CARGO_PROGRAMS)) $(cargo_host_flag) $(host_program_features_flag) + $(call BUILDSTATUS,END_Rust $(HOST_RUST_CARGO_PROGRAMS)) + +$(foreach HOST_RUST_PROGRAM,$(HOST_RUST_PROGRAMS), $(eval $(call make_cargo_rule,$(HOST_RUST_PROGRAM),force-cargo-host-program-build))) + +ifndef CARGO_NO_AUTO_ARG +force-cargo-host-program-%: + $(call BUILDSTATUS,START_Rust $(HOST_RUST_CARGO_PROGRAMS)) + $(call RUN_CARGO,$*) $(addprefix --bin ,$(HOST_RUST_CARGO_PROGRAMS)) $(cargo_host_flag) $(host_program_features_flag) + $(call BUILDSTATUS,END_Rust $(HOST_RUST_CARGO_PROGRAMS)) +else +force-cargo-host-program-%: + $(call RUN_CARGO,$*) $(addprefix --bin ,$(HOST_RUST_CARGO_PROGRAMS)) $(filter-out --release $(cargo_target_flag)) +endif + +else +force-cargo-host-program-%: + @true + +endif # HOST_RUST_PROGRAMS -- cgit v1.2.3