25 lines
910 B
Makefile
25 lines
910 B
Makefile
# Copyright 2012 The Rust Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution and at
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# http://rust-lang.org/COPYRIGHT.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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ifdef CFG_PERF_TOOL
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rustc-perf$(X): $(CFG_HOST_TRIPLE)/stage2/bin/rustc$(X)
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@$(call E, perf compile: $@)
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$(PERF_STAGE2_T_$(CFG_HOST_TRIPLE)_H_$(CFG_HOST_TRIPLE)) \
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-o $@ $(COMPILER_CRATE) >rustc-perf.err 2>&1
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$(Q)rm -f $(LIBRUSTC_GLOB)
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else
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rustc-perf$(X): $(CFG_HOST_TRIPLE)/stage2/bin/rustc$(X)
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$(Q)touch $@
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endif
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perf: check-stage2-perf rustc-perf$(X)
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$(Q)find $(CFG_HOST_TRIPLE)/test/perf -name \*.err | xargs cat
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$(Q)cat rustc-perf.err
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