forked from mirrors/gecko-dev
652974aeed
By update-icu4x.sh script. Depends on D192900 Differential Revision: https://phabricator.services.mozilla.com/D193880
83 lines
4 KiB
Makefile
83 lines
4 KiB
Makefile
# This file is part of ICU4X. For terms of use, please see the file
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# called LICENSE at the top level of the ICU4X source tree
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# (online at: https://github.com/unicode-org/icu4x/blob/main/LICENSE ).
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# PLEASE KEEP THIS FILE IN SYNC WITH ../segmenter_tiny/Makefile
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.DEFAULT_GOAL := test
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.PHONY: build test
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FORCE:
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ALL_HEADERS := $(wildcard ../../include/*.h)
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ICU4X_NIGHTLY_TOOLCHAIN ?= "nightly-2022-12-26"
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$(ALL_HEADERS):
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GCC := gcc
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CLANG := clang-15
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LLD := lld-15
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baked_data/macros.rs:
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cargo run -p icu_datagen -- --locales en bn --keys all --fallback preresolved --format mod --out baked_data --overwrite
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crate/target/debug/libcrate.a: FORCE
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cd crate && cargo build --features std
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crate/target/x86_64-unknown-linux-gnu/debug/libcrate.a: FORCE baked_data/macros.rs
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rustup toolchain install ${ICU4X_NIGHTLY_TOOLCHAIN}
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rustup component add rust-src --toolchain ${ICU4X_NIGHTLY_TOOLCHAIN}
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cd crate && \
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RUSTFLAGS="-Clinker-plugin-lto -Clinker=$(CLANG) -Ccodegen-units=1 -Clink-arg=-flto -Cpanic=abort" ICU4X_DATA_DIR=$(shell pwd)/baked_data cargo +${ICU4X_NIGHTLY_TOOLCHAIN} build -Z build-std=std,panic_abort -Z build-std-features=panic_immediate_abort --target x86_64-unknown-linux-gnu
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crate/target/x86_64-unknown-linux-gnu/release/libcrate.a: FORCE baked_data/macros.rs
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rustup toolchain install ${ICU4X_NIGHTLY_TOOLCHAIN}
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rustup component add rust-src --toolchain ${ICU4X_NIGHTLY_TOOLCHAIN}
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cd crate && \
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RUSTFLAGS="-Clto -Cembed-bitcode -Clinker-plugin-lto -Clinker=$(CLANG) -Ccodegen-units=1 -Clink-arg=-flto -Cpanic=abort -Copt-level=s" ICU4X_DATA_DIR=$(shell pwd)/baked_data cargo +${ICU4X_NIGHTLY_TOOLCHAIN} build -Z build-std=std,panic_abort -Z build-std-features=panic_immediate_abort --target x86_64-unknown-linux-gnu --release
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# Naive target: no optimizations, full std
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optim0.elf: crate/target/debug/libcrate.a $(ALL_HEADERS) test.c
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$(GCC) test.c crate/target/debug/libcrate.a -ldl -lpthread -lm -g -o optim0.elf
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# optim.elf: gcc with maximum link-time code stripping (gc-sections and strip-all)
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optim1.elf: crate/target/debug/libcrate.a $(ALL_HEADERS) test.c
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$(GCC) -fdata-sections -ffunction-sections test.c crate/target/debug/libcrate.a -ldl -lpthread -lm -g -o optim1.elf -Wl,--gc-sections -Wl,--strip-all
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# optim2.elf: clang single-step with gc-sections
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optim2.elf: crate/target/x86_64-unknown-linux-gnu/debug/libcrate.a $(ALL_HEADERS) test.c
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$(CLANG) -flto -fdata-sections -ffunction-sections test.c crate/target/x86_64-unknown-linux-gnu/debug/libcrate.a -g -o optim2.elf -Wl,--gc-sections
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optim3.o: $(ALL_HEADERS) test.c
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$(CLANG) -c -flto=thin -fdata-sections -ffunction-sections --target=x86_64-unknown-linux-gnu test.c -g -o optim3.o
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# optim3.elf: clang two-step with lld, debug mode
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optim3.elf: optim3.o crate/target/x86_64-unknown-linux-gnu/debug/libcrate.a
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$(CLANG) -flto=thin -fuse-ld=$(LLD) -L . -o optim3.elf optim3.o crate/target/x86_64-unknown-linux-gnu/debug/libcrate.a -Wl,--gc-sections
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optim4.o: $(ALL_HEADERS) test.c
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$(CLANG) -c -flto=thin -fdata-sections -ffunction-sections --target=x86_64-unknown-linux-gnu test.c -g -o optim4.o
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# optim4.elf: clang two-step with lld, release mode with debug symbols
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optim4.elf: optim4.o crate/target/x86_64-unknown-linux-gnu/release/libcrate.a
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$(CLANG) -flto=thin -fuse-ld=$(LLD) -L . -o optim4.elf optim4.o crate/target/x86_64-unknown-linux-gnu/release/libcrate.a -Wl,--gc-sections
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optim5.o: $(ALL_HEADERS) test.c
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$(CLANG) -c -flto=thin -fdata-sections -ffunction-sections --target=x86_64-unknown-linux-gnu test.c -o optim5.o
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# optim5.elf: clang two-step with lld, release mode stripped of debug symbols
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optim5.elf: optim5.o crate/target/x86_64-unknown-linux-gnu/release/libcrate.a
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$(CLANG) -flto=thin -fuse-ld=$(LLD) -L . -o optim5.elf optim5.o crate/target/x86_64-unknown-linux-gnu/release/libcrate.a -Wl,--gc-sections -Wl,--strip-all
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build: optim0.elf optim1.elf optim2.elf optim3.elf optim4.elf optim5.elf
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ls -l optim*.elf
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test: build
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./optim0.elf bn
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./optim1.elf bn
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./optim2.elf bn
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./optim2.elf bn
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./optim4.elf bn
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./optim5.elf bn
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clean:
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git clean -xf *
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