Boostrap rust from cookbook

2026-06-25 22:34:18 +08:00 · 2026-02-07 16:10:33 +07:00 · 2026-02-07 16:10:33 +07:00 · 8590ec042a
commit 8590ec042a
parent a8dc242f47
8 changed files with 61 additions and 52 deletions
--- a/.gitmodules
+++ b/.gitmodules
@ -1,5 +0,0 @@
-[submodule "rust"]
-	path = rust
-	url = https://gitlab.redox-os.org/redox-os/rust.git
-	branch = redox-2025-10-03
-	update = none
--- a/mk/prefix.mk
+++ b/mk/prefix.mk
@ -10,6 +10,7 @@ GCC_TARGET=recipes/dev/gcc13/target/$(HOST_TARGET)/$(TARGET)
 LIBSTDCXX_TARGET=recipes/libs/libstdcxx-v3/target/$(TARGET)/$(HOST_TARGET)
 RELIBC_FREESTANDING_TARGET=recipes/core/relibc/target/$(TARGET)/$(HOST_TARGET)
 RELIBC_TARGET=recipes/core/relibc/target/$(TARGET)
+RUST_TARGET=recipes/dev/rust/target/$(HOST_TARGET)/$(TARGET)

 # official RISC-V support introduced in newer version
 UPSTREAM_RUSTC_VERSION=2025-11-15
@ -21,13 +22,6 @@ PREFIX_CONFIG=CI=1 COOKBOOK_CLEAN_BUILD=true COOKBOOK_CLEAN_TARGET=false COOKBOO

 prefix: $(PREFIX)/sysroot

-PREFIX_STRIP=\
-	mkdir -p bin libexec "$(TARGET)/bin" && \
-	find bin libexec "$(TARGET)/bin" "$(TARGET)/lib" \
-		-type f \
-		-exec strip --strip-unneeded {} ';' \
-		2> /dev/null
-
 # Remove prefix builds but retain downloaded binaries
 prefix_clean:
 	rm -rf $(PREFIX)/sysroot $(PREFIX)/*-install
@ -39,7 +33,7 @@ static_clean: | $(FSTOOLS_TAG)
 	$(MAKE) c.bash,luajit,gettext,openssl1,pcre2,sdl1,zstd,zlib,bzip2,xz
 	$(MAKE) c.expat,freetype,libffi,libiconv,libjpeg,liborbital,libpng,libxml2,ncurses,ncursesw

-$(PREFIX)/relibc-install: $(PREFIX)/rust-install | $(FSTOOLS_TAG) $(CONTAINER_TAG)
+$(PREFIX)/relibc-install: $(PREFIX)/rust-install $(PREFIX)/gcc-install | $(FSTOOLS_TAG) $(CONTAINER_TAG)
 ifeq ($(PODMAN_BUILD),1)
 	$(PODMAN_RUN) make $@
 else
@ -175,7 +169,7 @@ else
 	mv "$@.partial" "$@"
 endif

-$(PREFIX)/gcc-install: $(PREFIX)/relibc-freestanding-install $(PREFIX)/libtool-install | $(FSTOOLS_TAG) $(CONTAINER_TAG)
+$(PREFIX)/gcc-install: $(PREFIX)/relibc-freestanding-install | $(PREFIX)/libtool-install $(FSTOOLS_TAG) $(CONTAINER_TAG)
 ifeq ($(PODMAN_BUILD),1)
 	$(PODMAN_RUN) make $@
 else
@ -312,41 +306,16 @@ endif
 # BUILD RUST ---------------------------------------------------
 else 

-$(ROOT)/rust/configure:
-	git submodule sync --recursive
-	git submodule update --progress --init --recursive --checkout rust
-
-$(PREFIX)/rust-install: $(ROOT)/rust/configure | $(PREFIX)/gcc-install $(PREFIX)/relibc-freestanding-install $(CONTAINER_TAG)
+$(PREFIX)/rust-install: | $(PREFIX)/libtool-install $(FSTOOLS_TAG) $(CONTAINER_TAG)
 ifeq ($(PODMAN_BUILD),1)
 	$(PODMAN_RUN) make $@
 else
 	@echo "\033[1;36;49mBuilding rust-install\033[0m"
-	rm -rf "$(PREFIX)/rust-build" "$@.partial" "$@"
-	mkdir -p "$(PREFIX)/rust-build"
-	cp -r "$(PREFIX)/gcc-install" "$@.partial"
-	cp -r "$(PREFIX)/relibc-freestanding-install/$(GNU_TARGET)" "$@.partial"
-	cd "$(PREFIX)/rust-build" && \
-	export PATH="$(ROOT)/$@.partial/bin:$$PATH" && \
-	"$<" \
-		--prefix="/" \
-		--disable-docs \
-		--disable-download-ci-llvm \
-		--enable-cargo-native-static \
-		--enable-dist-src \
-		--enable-extended \
-		--enable-lld \
-		--enable-llvm-static-stdcpp \
-		--tools=cargo,src \
-		--target="$(HOST_TARGET),$(TARGET)" \
-		&& \
-	$(MAKE) -j `$(NPROC)` && \
-	rm -rf $(ROOT)/$@.partial/lib/rustlib/{components,install.log,rust-installer-version,uninstall.sh,manifest-*} "$(ROOT)/$@.partial/share/doc/rust" && \
-	$(MAKE) -j `$(NPROC)` install DESTDIR="$(ROOT)/$@.partial"
-	rm -rf "$(PREFIX)/rust-build"
-	mkdir -p "$@.partial/lib/rustlib/$(HOST_TARGET)/bin"
-	mkdir -p "$@.partial/lib/rustlib/$(HOST_TARGET)/lib"
-	cd "$@.partial" && find . -name *.old -exec rm {} ';' && $(PREFIX_STRIP)
-	touch "$@.partial"
+	rm -rf "$@.partial" "$@"
+	export PATH="$(ROOT)/$(PREFIX)/libtool-install/bin:$$PATH" \
+		$(PREFIX_CONFIG) COOKBOOK_HOST_SYSROOT=/usr COOKBOOK_CROSS_TARGET=$(TARGET) && \
+		./target/release/repo cook host:rust
+	cp -r "$(RUST_TARGET)/stage/usr/". "$@.partial"
 	mv "$@.partial" "$@"
 endif

--- a/recipes/dev/clang21/recipe.toml
+++ b/recipes/dev/clang21/recipe.toml
@ -43,7 +43,6 @@ COOKBOOK_CMAKE_FLAGS+=(
    -DLLVM_INCLUDE_TESTS=Off
    -DLLVM_OPTIMIZED_TABLEGEN=On
    -DLLVM_TARGET_ARCH=$ARCH
-    -DLLVM_TARGETS_TO_BUILD="X86;AArch64"
    -DLLVM_TOOLS_INSTALL_DIR=bin
    -DLLVM_UTILS_INSTALL_DIR=bin
    -DUNIX=1
--- a/recipes/dev/lld21/recipe.toml
+++ b/recipes/dev/lld21/recipe.toml
@ -40,7 +40,6 @@ COOKBOOK_CMAKE_FLAGS+=(
    -DLLVM_INCLUDE_TESTS=Off
    -DLLVM_OPTIMIZED_TABLEGEN=On
    -DLLVM_TARGET_ARCH=$ARCH
-    -DLLVM_TARGETS_TO_BUILD="X86;AArch64"
    -DLLVM_TOOLS_INSTALL_DIR=bin
    -DLLVM_UTILS_INSTALL_DIR=bin
    -DUNIX=1
--- a/recipes/dev/llvm21/recipe.toml
+++ b/recipes/dev/llvm21/recipe.toml
@ -18,6 +18,16 @@ script = """
 DYNAMIC_INIT
 ARCH="$(echo "${TARGET}" | cut -d - -f1)"

+case "${ARCH}" in
+    x86 | x86_64) LLVM_TARGETS_TO_BUILD="X86";;
+    aarch64) LLVM_TARGETS_TO_BUILD="AArch64";;
+    riscv64gc) LLVM_TARGETS_TO_BUILD="RISCV";;
+esac
+
+if [ "${COOKBOOK_HOST_SYSROOT}" = "/usr" ]; then
+    LLVM_TARGETS_TO_BUILD="X86;AArch64;RISCV"
+fi
+
 # This just build the LLVM library and tools just enough for Rust, to build the rest of LLVM see
 # https://github.com/llvm/llvm-zorg/blob/main/zorg/buildbot/builders/annotated/standalone-build.sh

@ -28,6 +38,7 @@ COOKBOOK_CMAKE_FLAGS+=(
    -DLLVM_INSTALL_UTILS=On
    -DLLVM_TOOL_LLVM_COV_BUILD=On
    -DLLVM_TOOL_LLVM_PROFDATA_BUILD=On
+    -DLLVM_TARGETS_TO_BUILD="$LLVM_TARGETS_TO_BUILD"

 # the rest of options that shared to clang
    -DCROSS_TOOLCHAIN_FLAGS_NATIVE="-DCMAKE_TOOLCHAIN_FILE=$(realpath "${COOKBOOK_RECIPE}/native.cmake")"
@ -43,7 +54,6 @@ COOKBOOK_CMAKE_FLAGS+=(
    -DLLVM_INCLUDE_TESTS=Off
    -DLLVM_OPTIMIZED_TABLEGEN=On
    -DLLVM_TARGET_ARCH=$ARCH
-    -DLLVM_TARGETS_TO_BUILD="X86;AArch64"
    -DLLVM_TOOLS_INSTALL_DIR=bin
    -DLLVM_UTILS_INSTALL_DIR=bin
    -DUNIX=1
--- a/recipes/dev/rust/config-bootstrap.toml
+++ b/recipes/dev/rust/config-bootstrap.toml
@ -0,0 +1,28 @@
+[llvm]
+download-ci-llvm = false
+static-libstdcpp = false
+link-shared = false
+
+[build]
+host = ["TARGET"]
+target = ["TARGET", "i586-unknown-redox", "x86_64-unknown-redox", "aarch64-unknown-redox", "riscv64gc-unknown-redox"]
+cargo-native-static = true
+submodules = false
+docs = false
+tools = ["cargo", "clippy", "rustfmt", "src"]
+extended = true
+verbose = 1
+
+[install]
+prefix = "install"
+sysconfdir = "etc"
+
+[rust]
+backtrace = false
+codegen-tests = false
+
+[target.aarch64-unknown-linux-gnu]
+llvm-config = "COOKBOOK_TOOLCHAIN/bin/llvm-config"
+
+[target.x86_64-unknown-linux-gnu]
+llvm-config = "COOKBOOK_TOOLCHAIN/bin/llvm-config"
--- a/recipes/dev/rust/recipe.toml
+++ b/recipes/dev/rust/recipe.toml
@ -20,6 +20,14 @@ dev-dependencies = [
 ]

 script = """
+if [ "${COOKBOOK_HOST_SYSROOT}" = "/usr" ]; then
+
+cat ${COOKBOOK_RECIPE}/config-bootstrap.toml > config.toml
+sed -i "s|TARGET|${TARGET}|g" config.toml
+sed -i "s|COOKBOOK_TOOLCHAIN|${COOKBOOK_TOOLCHAIN}|g" config.toml
+
+else
+
 DYNAMIC_INIT
 # Linker flags for stage2 compiler (host -> target)
 export LDFLAGS_x86_64_unknown_redox="${LDFLAGS}" # LLVM
@ -36,13 +44,15 @@ export RUSTFLAGS_BOOTSTRAP="\
 export CARGO_TARGET_X86_64_UNKNOWN_LINUX_GNU_RUSTFLAGS="${RUSTFLAGS_BOOTSTRAP}"
 export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_RUSTFLAGS="${RUSTFLAGS_BOOTSTRAP}"

-# Don't poison the stage1 compiler (host -> host)
-unset AR AS CC CXX LD LDFLAGS NM OBJCOPY OBJDUMP RANLIB READELF RUSTFLAGS STRIP
-
 cat ${COOKBOOK_RECIPE}/config.toml > config.toml
 sed -i "s|COOKBOOK_SYSROOT|${COOKBOOK_SYSROOT}|g" config.toml
 sed -i "s|COOKBOOK_TOOLCHAIN|${COOKBOOK_TOOLCHAIN}|g" config.toml

+fi
+
+# Don't poison the stage1 compiler (host -> host)
+unset AR AS CC CXX LD LDFLAGS NM OBJCOPY OBJDUMP RANLIB READELF RUSTFLAGS STRIP
+
 python3 "${COOKBOOK_SOURCE}/x.py" install \
    --config config.toml \
    --jobs ${COOKBOOK_MAKE_JOBS}
--- a/1
+++ b/1
@ -1 +0,0 @@
-Subproject commit 17efb220ec74a1bb36dfcc266ab86b3761e406b5
				`@ -1 +0,0 @@`
				`Subproject commit 17efb220ec74a1bb36dfcc266ab86b3761e406b5`