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mrustc: init at 0.9

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mrustc is mostly patched to use shared LLVM sources but still uses
in-tree source for compiler-rt from LLVM 7. This needs to be patched to
compile under glibc 2.31 or later. It's easy enough to reapply all our
compiler-rt patches here.
This commit is contained in:
Valentin Lorentz
2021-04-23 10:19:37 +00:00
committed by Alyssa Ross
parent 9bb6bf650e
commit 92c77733ac
8 changed files with 316 additions and 0 deletions
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pkgs/development/compilers/mrustc/patches/0004-increase-parallelism.patch
+28
View File
@@ -0,0 +1,28 @@
--- a/run_rustc/Makefile
+++ b/run_rustc/Makefile
@@ -79,14 +79,14 @@
@mkdir -p $(OUTDIR)build-std
@mkdir -p $(LIBDIR)
@echo [CARGO] $(RUST_SRC)libstd/Cargo.toml
- $VCARGO_TARGET_DIR=$(OUTDIR)build-std RUSTC=$(BINDIR_S)rustc $(CARGO_ENV) $(BINDIR)cargo build --manifest-path $(RUST_SRC)libstd/Cargo.toml -j 1 --release --features panic-unwind
+ $VCARGO_TARGET_DIR=$(OUTDIR)build-std RUSTC=$(BINDIR_S)rustc $(CARGO_ENV) $(BINDIR)cargo build --manifest-path $(RUST_SRC)libstd/Cargo.toml -j $(NIX_BUILD_CORES) --release --features panic-unwind
$Vcp --remove-destination $(OUTDIR)build-std/release/deps/*.rlib $(LIBDIR)
$Vcp --remove-destination $(OUTDIR)build-std/release/deps/*.so $(LIBDIR)
# libtest
$(LIBDIR)libtest.rlib: $(BINDIR)rustc_m $(LIBDIR)libstd.rlib $(CARGO_HOME)config
@mkdir -p $(OUTDIR)build-test
@echo [CARGO] $(RUST_SRC)libtest/Cargo.toml
- $VCARGO_TARGET_DIR=$(OUTDIR)build-test RUSTC=$(BINDIR)rustc_m $(CARGO_ENV) $(BINDIR)cargo build --manifest-path $(RUST_SRC)libtest/Cargo.toml -j 1 --release
+ $VCARGO_TARGET_DIR=$(OUTDIR)build-test RUSTC=$(BINDIR)rustc_m $(CARGO_ENV) $(BINDIR)cargo build --manifest-path $(RUST_SRC)libtest/Cargo.toml -j $(NIX_BUILD_CORES) --release
@mkdir -p $(LIBDIR)
$Vcp --remove-destination $(OUTDIR)build-test/release/deps/*.rlib $(LIBDIR)
$Vcp --remove-destination $(OUTDIR)build-test/release/deps/*.so $(LIBDIR)
@@ -95,7 +95,7 @@
$(BINDIR)rustc: $(BINDIR)rustc_m $(BINDIR)cargo $(CARGO_HOME)config $(LIBDIR)libtest.rlib
@mkdir -p $(PREFIX)tmp
@echo [CARGO] $(RUST_SRC)rustc/Cargo.toml
- $V$(RUSTC_ENV_VARS) TMPDIR=$(abspath $(PREFIX)tmp) CARGO_TARGET_DIR=$(OUTDIR)build-rustc RUSTC=$(BINDIR)rustc_m RUSTC_ERROR_METADATA_DST=$(abspath $(PREFIX)) $(CARGO_ENV) $(BINDIR)cargo build --manifest-path $(RUST_SRC)rustc/Cargo.toml --release -j 1
+ $V$(RUSTC_ENV_VARS) TMPDIR=$(abspath $(PREFIX)tmp) CARGO_TARGET_DIR=$(OUTDIR)build-rustc RUSTC=$(BINDIR)rustc_m RUSTC_ERROR_METADATA_DST=$(abspath $(PREFIX)) $(CARGO_ENV) $(BINDIR)cargo build --manifest-path $(RUST_SRC)rustc/Cargo.toml --release -j $(NIX_BUILD_CORES)
cp $(OUTDIR)build-rustc/release/deps/*.so $(LIBDIR)
cp $(OUTDIR)build-rustc/release/deps/*.rlib $(LIBDIR)
ifeq ($(RUSTC_VERSION),1.19.0)