rust/tests/run-make/reproducible-build-2/Makefile

# ignore-cross-compile
include ../tools.mk

# ignore-musl
# ignore-windows
# Objects are reproducible but their path is not.

all:  \
	fat_lto \
	sysroot

fat_lto:
	rm -rf $(TMPDIR) && mkdir $(TMPDIR)
	$(RUSTC) reproducible-build-aux.rs
	$(RUSTC) reproducible-build.rs -C lto=fat
	cp $(TMPDIR)/reproducible-build $(TMPDIR)/reproducible-build-a
	$(RUSTC) reproducible-build.rs -C lto=fat
	cmp "$(TMPDIR)/reproducible-build-a" "$(TMPDIR)/reproducible-build" || exit 1

sysroot:
	rm -rf $(TMPDIR) && mkdir $(TMPDIR)
	$(RUSTC) reproducible-build-aux.rs
	$(RUSTC) reproducible-build.rs --crate-type rlib --sysroot $(shell $(RUSTC) --print sysroot) --remap-path-prefix=$(shell $(RUSTC) --print sysroot)=/sysroot
	cp -R $(shell $(RUSTC) --print sysroot) $(TMPDIR)/sysroot
	cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfoo.rlib
	$(RUSTC) reproducible-build.rs --crate-type rlib --sysroot $(TMPDIR)/sysroot --remap-path-prefix=$(TMPDIR)/sysroot=/sysroot
	cmp "$(TMPDIR)/libreproducible_build.rlib" "$(TMPDIR)/libfoo.rlib" || exit 1
ignore failing cross-compiled run-make tests `run-make-fulldeps` is never cross-compiled, so a lot of these tests never accounted for --target. Ignore them when cross-compiling for now. 2023-03-30 08:46:31 -05:00			`# ignore-cross-compile`
Diagnose missing includes in run-make tests 2022-08-22 19:00:00 -05:00			`include ../tools.mk`
Stop test from running on Windows. 2019-08-09 11:24:45 -05:00
			`# ignore-musl`
			`# ignore-windows`
			`# Objects are reproducible but their path is not.`

			`all: \`
Hash the remapped sysroot instead of the original. This will help reproducible builds, as the sysroot depends on the working directory. 2019-08-12 11:34:41 -05:00			`fat_lto \`
			`sysroot`
Stop test from running on Windows. 2019-08-09 11:24:45 -05:00
			`fat_lto:`
			`rm -rf $(TMPDIR) && mkdir $(TMPDIR)`
			`$(RUSTC) reproducible-build-aux.rs`
			`$(RUSTC) reproducible-build.rs -C lto=fat`
			`cp $(TMPDIR)/reproducible-build $(TMPDIR)/reproducible-build-a`
			`$(RUSTC) reproducible-build.rs -C lto=fat`
			`cmp "$(TMPDIR)/reproducible-build-a" "$(TMPDIR)/reproducible-build" \|\| exit 1`
Hash the remapped sysroot instead of the original. This will help reproducible builds, as the sysroot depends on the working directory. 2019-08-12 11:34:41 -05:00
			`sysroot:`
			`rm -rf $(TMPDIR) && mkdir $(TMPDIR)`
			`$(RUSTC) reproducible-build-aux.rs`
			`$(RUSTC) reproducible-build.rs --crate-type rlib --sysroot $(shell $(RUSTC) --print sysroot) --remap-path-prefix=$(shell $(RUSTC) --print sysroot)=/sysroot`
Export ZERO_AR_DATE for macos linker invocations This commit attempts to improve reproducibility of builds on macOS by exporting the `ZERO_AR_DATE=1` environment variable for all invocations of the linker. While it looks like this env var is targeted at just the `ar` command (which does actually read this) it appears that recent-ish versions of the linker also read this environment variable. This env var forces the linker to set a deterministic zero value for the mtime in the N_OSO field of the object file. Currently it's believe that older versions of the linker will simply ignore this env var, while newer versions will read it and produce a deterministic output for compilations with debuginfo. Closes #47086 Closes #66568 2020-05-05 16:25:58 -05:00			`cp -R $(shell $(RUSTC) --print sysroot) $(TMPDIR)/sysroot`
Hash the remapped sysroot instead of the original. This will help reproducible builds, as the sysroot depends on the working directory. 2019-08-12 11:34:41 -05:00			`cp $(TMPDIR)/libreproducible_build.rlib $(TMPDIR)/libfoo.rlib`
			`$(RUSTC) reproducible-build.rs --crate-type rlib --sysroot $(TMPDIR)/sysroot --remap-path-prefix=$(TMPDIR)/sysroot=/sysroot`
			`cmp "$(TMPDIR)/libreproducible_build.rlib" "$(TMPDIR)/libfoo.rlib" \|\| exit 1`