зеркало из https://github.com/mozilla/gecko-dev.git
622 строки
24 KiB
Makefile
622 строки
24 KiB
Makefile
# This Source Code Form is subject to the terms of the Mozilla Public
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# License, v. 2.0. If a copy of the MPL was not distributed with this file,
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# You can obtain one at http://mozilla.org/MPL/2.0/.
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# /!\ In this file, we export multiple variables globally via make rather than
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# in recipes via the `env` command to avoid round-trips to msys on Windows, which
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# tend to break environment variable values in interesting ways.
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# /!\ Avoid the use of double-quotes in this file, so that the cargo
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# commands can be executed directly by make, without doing a round-trip
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# through a shell.
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cargo_host_flag := --target=$(RUST_HOST_TARGET)
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cargo_target_flag := --target=$(RUST_TARGET)
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# Permit users to pass flags to cargo from their mozconfigs (e.g. --color=always).
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cargo_build_flags = $(CARGOFLAGS)
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ifndef MOZ_DEBUG_RUST
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cargo_build_flags += --release
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endif
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# The Spidermonkey library can be built from a package tarball outside the
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# tree, so we want to let Cargo create lock files in this case. When built
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# within a tree, the Rust dependencies have been vendored in so Cargo won't
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# touch the lock file.
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ifndef JS_STANDALONE
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cargo_build_flags += --frozen
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endif
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cargo_build_flags += --manifest-path $(CARGO_FILE)
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ifdef BUILD_VERBOSE_LOG
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cargo_build_flags += -vv
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endif
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ifneq (,$(USE_CARGO_JSON_MESSAGE_FORMAT))
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cargo_build_flags += --message-format=json
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endif
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# Enable color output if original stdout was a TTY and color settings
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# aren't already present. This essentially restores the default behavior
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# of cargo when running via `mach`.
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ifdef MACH_STDOUT_ISATTY
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ifeq (,$(findstring --color,$(cargo_build_flags)))
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ifdef NO_ANSI
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cargo_build_flags += --color=never
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else
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cargo_build_flags += --color=always
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endif
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endif
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endif
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# Without -j > 1, make will not pass jobserver info down to cargo. Force
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# one job when requested as a special case.
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cargo_build_flags += $(filter -j1,$(MAKEFLAGS))
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# We also need to rebuild the rust stdlib so that it's instrumented. Because
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# build-std is still pretty experimental, we need to explicitly request
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# the panic_abort crate for `panic = "abort"` support.
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ifdef MOZ_TSAN
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cargo_build_flags += -Zbuild-std=std,panic_abort
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RUSTFLAGS += -Zsanitizer=thread
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endif
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rustflags_sancov =
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ifdef LIBFUZZER
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ifndef MOZ_TSAN
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ifndef FUZZING_JS_FUZZILLI
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# These options should match what is implicitly enabled for `clang -fsanitize=fuzzer`
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# here: https://github.com/llvm/llvm-project/blob/release/13.x/clang/lib/Driver/SanitizerArgs.cpp#L422
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#
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# -sanitizer-coverage-inline-8bit-counters Increments 8-bit counter for every edge.
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# -sanitizer-coverage-level=4 Enable coverage for all blocks, critical edges, and indirect calls.
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# -sanitizer-coverage-trace-compares Tracing of CMP and similar instructions.
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# -sanitizer-coverage-pc-table Create a static PC table.
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#
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# In TSan builds, we must not pass any of these, because sanitizer coverage is incompatible with TSan.
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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
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endif
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endif
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endif
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# These flags are passed via `cargo rustc` and only apply to the final rustc
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# invocation (i.e., only the top-level crate, not its dependencies).
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cargo_rustc_flags = $(CARGO_RUSTCFLAGS)
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ifndef DEVELOPER_OPTIONS
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ifndef MOZ_DEBUG_RUST
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# Enable link-time optimization for release builds, but not when linking
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# gkrust_gtest. And not when doing cross-language LTO.
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ifndef MOZ_LTO_RUST_CROSS
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# Never enable when sancov is enabled to work around https://github.com/rust-lang/rust/issues/90300.
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ifndef rustflags_sancov
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# Never enable when coverage is enabled to work around https://github.com/rust-lang/rust/issues/90045.
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ifndef MOZ_CODE_COVERAGE
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ifeq (,$(findstring gkrust_gtest,$(RUST_LIBRARY_FILE)))
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cargo_rustc_flags += -Clto$(if $(filter full,$(MOZ_LTO_RUST_CROSS)),=fat)
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endif
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# We need -Cembed-bitcode=yes for all crates when using -Clto.
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RUSTFLAGS += -Cembed-bitcode=yes
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endif
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endif
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endif
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endif
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endif
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ifdef CARGO_INCREMENTAL
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export CARGO_INCREMENTAL
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endif
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rustflags_neon =
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ifeq (neon,$(MOZ_FPU))
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ifneq (,$(filter thumbv7neon-,$(RUST_TARGET)))
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# Enable neon and disable restriction to 16 FPU registers when neon is enabled
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# but we're not using a thumbv7neon target, where it's already the default.
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# (CPUs with neon have 32 FPU registers available)
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rustflags_neon += -C target_feature=+neon,-d16
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endif
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endif
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rustflags_override = $(MOZ_RUST_DEFAULT_FLAGS) $(rustflags_neon)
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ifdef DEVELOPER_OPTIONS
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# By default the Rust compiler will perform a limited kind of ThinLTO on each
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# crate. For local builds this additional optimization is not worth the
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# increase in compile time so we opt out of it.
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rustflags_override += -Clto=off
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endif
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ifdef MOZ_USING_SCCACHE
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export RUSTC_WRAPPER=$(CCACHE)
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endif
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ifndef CROSS_COMPILE
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ifdef MOZ_TSAN
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PASS_ONLY_BASE_CFLAGS_TO_RUST=1
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else
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ifneq (,$(MOZ_ASAN)$(MOZ_UBSAN))
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ifneq ($(OS_ARCH), Linux)
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PASS_ONLY_BASE_CFLAGS_TO_RUST=1
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endif # !Linux
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endif # MOZ_ASAN || MOZ_UBSAN
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endif # MOZ_TSAN
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endif # !CROSS_COMPILE
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ifeq (WINNT,$(HOST_OS_ARCH))
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ifdef MOZ_CODE_COVERAGE
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PASS_ONLY_BASE_CFLAGS_TO_RUST=1
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endif # MOZ_CODE_COVERAGE
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endif # WINNT
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ifeq (WINNT,$(HOST_OS_ARCH))
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# //?/ is the long path prefix which seems to confuse make, so we remove it
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# (things should work without it).
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normalize_sep = $(patsubst //?/%,%,$(subst \,/,$(1)))
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else
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normalize_sep = $(1)
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endif
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# We start with host variables because the rust host and the rust target might be the same,
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# in which case we want the latter to take priority.
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# We're passing these for consumption by the `cc` crate, which doesn't use the same
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# convention as cargo itself:
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# https://github.com/alexcrichton/cc-rs/blob/baa71c0e298d9ad7ac30f0ad78f20b4b3b3a8fb2/src/lib.rs#L1715
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rust_host_cc_env_name := $(subst -,_,$(RUST_HOST_TARGET))
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# HOST_CC/HOST_CXX/CC/CXX usually contain base flags for e.g. the build target.
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# We want to pass those through CFLAGS_*/CXXFLAGS_* instead, so that they end up
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# after whatever cc-rs adds to the compiler command line, so that they win.
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# Ideally, we'd use CRATE_CC_NO_DEFAULTS=1, but that causes other problems at the
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# moment.
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export CC_$(rust_host_cc_env_name)=$(filter-out $(HOST_CC_BASE_FLAGS),$(HOST_CC))
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export CXX_$(rust_host_cc_env_name)=$(filter-out $(HOST_CXX_BASE_FLAGS),$(HOST_CXX))
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export AR_$(rust_host_cc_env_name)=$(HOST_AR)
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rust_cc_env_name := $(subst -,_,$(RUST_TARGET))
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export CC_$(rust_cc_env_name)=$(filter-out $(CC_BASE_FLAGS),$(CC))
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export CXX_$(rust_cc_env_name)=$(filter-out $(CXX_BASE_FLAGS),$(CXX))
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export AR_$(rust_cc_env_name)=$(AR)
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ifeq (WINNT,$(HOST_OS_ARCH))
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HOST_CC_BASE_FLAGS += -DUNICODE
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HOST_CXX_BASE_FLAGS += -DUNICODE
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endif
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ifeq (WINNT,$(OS_ARCH))
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CC_BASE_FLAGS += -DUNICODE
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CXX_BASE_FLAGS += -DUNICODE
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endif
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ifneq (1,$(PASS_ONLY_BASE_CFLAGS_TO_RUST))
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# -DMOZILLA_CONFIG_H is added to prevent mozilla-config.h from injecting anything
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# in C/C++ compiles from rust. That's not needed in the other branch because the
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# base flags don't force-include mozilla-config.h.
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export CFLAGS_$(rust_host_cc_env_name)=$(HOST_CC_BASE_FLAGS) $(COMPUTED_HOST_CFLAGS) -DMOZILLA_CONFIG_H
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export CXXFLAGS_$(rust_host_cc_env_name)=$(HOST_CXX_BASE_FLAGS) $(COMPUTED_HOST_CXXFLAGS) -DMOZILLA_CONFIG_H
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export CFLAGS_$(rust_cc_env_name)=$(CC_BASE_FLAGS) $(COMPUTED_CFLAGS) -DMOZILLA_CONFIG_H
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export CXXFLAGS_$(rust_cc_env_name)=$(CXX_BASE_FLAGS) $(COMPUTED_CXXFLAGS) -DMOZILLA_CONFIG_H
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else
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# Because cargo doesn't allow to distinguish builds happening for build
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# scripts/procedural macros vs. those happening for the rust target,
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# we can't blindly pass all our flags down for cc-rs to use them, because of the
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# side effects they can have on what otherwise should be host builds.
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# So for sanitizer and coverage builds, we only pass the base compiler flags.
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# This means C code built by rust is not going to be covered by sanitizers
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# and coverage. But at least we control what compiler is being used,
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# rather than relying on cc-rs guesses, which, sometimes fail us.
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export CFLAGS_$(rust_host_cc_env_name)=$(HOST_CC_BASE_FLAGS)
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export CXXFLAGS_$(rust_host_cc_env_name)=$(HOST_CXX_BASE_FLAGS)
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export CFLAGS_$(rust_cc_env_name)=$(CC_BASE_FLAGS)
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export CXXFLAGS_$(rust_cc_env_name)=$(CXX_BASE_FLAGS)
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endif
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# When host == target, cargo will compile build scripts with sanitizers enabled
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# if sanitizers are enabled, which may randomly fail when they execute
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# because of https://github.com/google/sanitizers/issues/1322.
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# Work around by disabling __tls_get_addr interception (bug 1635327).
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ifeq ($(RUST_TARGET),$(RUST_HOST_TARGET))
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define sanitizer_options
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ifdef MOZ_$1
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export $1_OPTIONS:=$$($1_OPTIONS:%=%:)intercept_tls_get_addr=0
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endif
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endef
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$(foreach san,ASAN TSAN UBSAN,$(eval $(call sanitizer_options,$(san))))
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endif
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# Force the target down to all bindgen callers, even those that may not
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# read BINDGEN_SYSTEM_FLAGS some way or another.
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export BINDGEN_EXTRA_CLANG_ARGS:=$(filter --target=%,$(BINDGEN_SYSTEM_FLAGS))
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export CARGO_TARGET_DIR
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export RUSTFLAGS
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export RUSTC
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export RUSTDOC
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export RUSTFMT
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export LIBCLANG_PATH=$(MOZ_LIBCLANG_PATH)
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export CLANG_PATH=$(MOZ_CLANG_PATH)
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export PKG_CONFIG
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export PKG_CONFIG_ALLOW_CROSS=1
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export PKG_CONFIG_PATH
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ifneq (,$(PKG_CONFIG_SYSROOT_DIR))
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export PKG_CONFIG_SYSROOT_DIR
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endif
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ifneq (,$(PKG_CONFIG_LIBDIR))
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export PKG_CONFIG_LIBDIR
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endif
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export RUST_BACKTRACE=full
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export MOZ_TOPOBJDIR=$(topobjdir)
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export MOZ_FOLD_LIBS
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export PYTHON3
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export CARGO_PROFILE_RELEASE_OPT_LEVEL
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export CARGO_PROFILE_DEV_OPT_LEVEL
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# Set COREAUDIO_SDK_PATH for third_party/rust/coreaudio-sys/build.rs
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ifeq ($(OS_ARCH), Darwin)
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ifdef MACOS_SDK_DIR
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export COREAUDIO_SDK_PATH=$(MACOS_SDK_DIR)
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endif
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ifdef IPHONEOS_SDK_DIR
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export COREAUDIO_SDK_PATH=$(IPHONEOS_SDK_DIR)
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# export for build/macosx/xcrun
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export IPHONEOS_SDK_DIR
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PATH := $(topsrcdir)/build/macosx:$(PATH)
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endif
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endif
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ifndef RUSTC_BOOTSTRAP
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RUSTC_BOOTSTRAP := mozglue_static,qcms
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ifdef MOZ_RUST_SIMD
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RUSTC_BOOTSTRAP := $(RUSTC_BOOTSTRAP),encoding_rs,any_all_workaround
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endif
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export RUSTC_BOOTSTRAP
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endif
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target_rust_ltoable := force-cargo-library-build $(ADD_RUST_LTOABLE)
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target_rust_nonltoable := force-cargo-test-run force-cargo-program-build
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ifdef MOZ_PGO_RUST
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ifdef MOZ_PROFILE_GENERATE
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rust_pgo_flags := -C profile-generate=$(topobjdir)
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ifeq (1,$(words $(filter 5.% 6.% 7.% 8.% 9.% 10.% 11.%,$(CC_VERSION) $(RUSTC_LLVM_VERSION))))
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# Disable value profiling when:
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# (RUSTC_LLVM_VERSION < 12 and CC_VERSION >= 12) or (RUSTC_LLVM_VERSION >= 12 and CC_VERSION < 12)
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rust_pgo_flags += -C llvm-args=--disable-vp=true
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endif
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# The C compiler may be passed extra llvm flags for PGO that we also want to pass to rust as well.
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# In PROFILE_GEN_CFLAGS, they look like "-mllvm foo", and we want "-C llvm-args=foo", so first turn
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# "-mllvm foo" into "-mllvm:foo" so that it becomes a unique argument, that we can then filter for,
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# excluding other flags, and then turn into the right string.
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rust_pgo_flags += $(patsubst -mllvm:%,-C llvm-args=%,$(filter -mllvm:%,$(subst -mllvm ,-mllvm:,$(PROFILE_GEN_CFLAGS))))
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else # MOZ_PROFILE_USE
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rust_pgo_flags := -C profile-use=$(PGO_PROFILE_PATH)
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endif
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endif
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# Work around https://github.com/rust-lang/rust/issues/112480
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ifdef MOZ_DEBUG_RUST
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ifneq (,$(filter i686-pc-windows-%,$(RUST_TARGET)))
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RUSTFLAGS += -Zmir-enable-passes=-CheckAlignment
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RUSTC_BOOTSTRAP := 1
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endif
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endif
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$(target_rust_ltoable): RUSTFLAGS:=$(rustflags_override) $(rustflags_sancov) $(RUSTFLAGS) $(rust_pgo_flags) \
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$(if $(MOZ_LTO_RUST_CROSS),\
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-Clinker-plugin-lto \
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,)
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$(target_rust_nonltoable): RUSTFLAGS:=$(rustflags_override) $(rustflags_sancov) $(RUSTFLAGS)
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TARGET_RECIPES := $(target_rust_ltoable) $(target_rust_nonltoable)
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HOST_RECIPES := \
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$(foreach a,library program,$(foreach b,build check udeps clippy,force-cargo-host-$(a)-$(b)))
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$(HOST_RECIPES): RUSTFLAGS:=$(rustflags_override)
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# If this is a release build we want rustc to generate one codegen unit per
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# crate. This results in better optimization and less code duplication at the
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# cost of longer compile times.
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ifndef DEVELOPER_OPTIONS
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$(TARGET_RECIPES) $(HOST_RECIPES): RUSTFLAGS += -C codegen-units=1
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endif
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# We use the + prefix to pass down the jobserver fds to cargo, but we
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# don't use the prefix when make -n is used, so that cargo doesn't run
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# in that case)
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define RUN_CARGO_INNER
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$(if $(findstring n,$(filter-out --%, $(MAKEFLAGS))),,+)$(CARGO) $(1) $(cargo_build_flags) $(CARGO_EXTRA_FLAGS) $(cargo_extra_cli_flags)
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endef
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ifdef CARGO_CONTINUE_ON_ERROR
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define RUN_CARGO
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-$(RUN_CARGO_INNER)
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endef
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else
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define RUN_CARGO
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$(RUN_CARGO_INNER)
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endef
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endif
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# This function is intended to be called by:
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#
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# $(call CARGO_BUILD,EXTRA_ENV_VAR1=X EXTRA_ENV_VAR2=Y ...)
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#
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# but, given the idiosyncracies of make, can also be called without arguments:
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#
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# $(call CARGO_BUILD)
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define CARGO_BUILD
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$(call RUN_CARGO,rustc$(if $(BUILDSTATUS), --timings)$(if $(findstring k,$(filter-out --%, $(MAKEFLAGS))), --keep-going))
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endef
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cargo_host_linker_env_var := CARGO_TARGET_$(call varize,$(RUST_HOST_TARGET))_LINKER
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cargo_linker_env_var := CARGO_TARGET_$(call varize,$(RUST_TARGET))_LINKER
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export MOZ_CLANG_NEWER_THAN_RUSTC_LLVM
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export MOZ_CARGO_WRAP_LDFLAGS
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export MOZ_CARGO_WRAP_LD
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export MOZ_CARGO_WRAP_LD_CXX
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export MOZ_CARGO_WRAP_HOST_LDFLAGS
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export MOZ_CARGO_WRAP_HOST_LD
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export MOZ_CARGO_WRAP_HOST_LD_CXX
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# Exporting from make always exports a value. Setting a value per-recipe
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# would export an empty value for the host recipes. When not doing a
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# cross-compile, the --target for those is the same, and cargo will use
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# CARGO_TARGET_*_LINKER for its linker, so we always pass the
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# cargo-linker wrapper, and fill MOZ_CARGO_WRAP_{HOST_,}LD* more or less
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# appropriately for all recipes.
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ifeq (WINNT,$(HOST_OS_ARCH))
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# Use .bat wrapping on Windows hosts, and shell wrapping on other hosts.
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# Like for CC/C*FLAGS, we want the target values to trump the host values when
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# both variables are the same.
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export $(cargo_host_linker_env_var):=$(topsrcdir)/build/cargo-host-linker.bat
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export $(cargo_linker_env_var):=$(topsrcdir)/build/cargo-linker.bat
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WRAP_HOST_LINKER_LIBPATHS:=$(HOST_LINKER_LIBPATHS_BAT)
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else
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export $(cargo_host_linker_env_var):=$(topsrcdir)/build/cargo-host-linker
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export $(cargo_linker_env_var):=$(topsrcdir)/build/cargo-linker
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WRAP_HOST_LINKER_LIBPATHS:=$(HOST_LINKER_LIBPATHS)
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endif
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# Cargo needs the same linker flags as the C/C++ compiler,
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# but not the final libraries. Filter those out because they
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# cause problems on macOS 10.7; see bug 1365993 for details.
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# Also, we don't want to pass PGO flags until cargo supports them.
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# Finally, we also remove the -Wl,--build-id=uuid flag when it's in
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# the LDFLAGS. The flag was chosen over the default (build-id=sha1)
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# in developer builds, because for libxul, it's faster. But it's also
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# non-deterministic. So when the rust compiler produces procedural
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# macros as libraries, they're not reproducible. Those procedural
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# macros then end up as dependencies of other crates, and their
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# non-reproducibility leads to sccache transitively having cache
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# misses.
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$(TARGET_RECIPES): MOZ_CARGO_WRAP_LDFLAGS:=$(filter-out -fsanitize=cfi% -framework Cocoa -lobjc AudioToolbox ExceptionHandling -fprofile-% -Wl$(COMMA)--build-id=uuid,$(LDFLAGS))
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# When building with sanitizer, rustc links its own runtime, which conflicts
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# with the one that passing -fsanitize=* to the linker would add.
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# Ideally, we'd always do this filtering, but because the flags may also apply
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# to build scripts because cargo doesn't allow the distinction, we only filter
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# when building programs, except when using thread sanitizer where we filter
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# everywhere.
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ifneq (,$(filter -Zsanitizer=%,$(RUSTFLAGS)))
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$(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 := $$(call normalize_sep,$$(wordlist 2, 10000000, $$(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),:)
|
|
|
|
$$(foreach dep, $$(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
|