RISC-V target support

.cargo/config.toml

@@ -9,3 +9,7 @@ rustflags = []
 [target.x86_64-unknown-redox]
 linker = "x86_64-unknown-redox-gcc"
 rustflags = []
+
+[target.riscv64gc-unknown-redox]
+linker = "riscv64-unknown-redox-gcc"
+rustflags = []

Cargo.toml

@@ -20,12 +20,17 @@ name = "cookbook"
 path = "src/lib.rs"
 
 [dependencies]
-blake3 = "1.5"
+blake3 = "=1.5.3" # 1.5.4 is incompatible with blake3 0.3 dependency from pkgar
 pbr = "1.0.2"
 pkgar = "0.1.7"
 pkgar-keys = "0.1.0"
 redoxer = "0.2"
 serde = { version = "=1.0.197", features = ["derive"] }
-termion = "1.5.5"
+termion = "4"
 toml = "0.8"
 walkdir = "2.3.1"
+
+
+[patch.crates-io]
+redox_installer = { git = "https://gitlab.redox-os.org/redox-os/installer.git" }
+ring = { git = "https://gitlab.redox-os.org/redox-os/ring.git", branch = "redox-unix-0.13.5" }

bin/riscv64-unknown-redox-pkg-config

@@ -0,0 +1,7 @@
+#!/usr/bin/env bash
+
+export PKG_CONFIG_SYSROOT_DIR="${COOKBOOK_SYSROOT}"
+export PKG_CONFIG_LIBDIR="${PKG_CONFIG_SYSROOT_DIR}/lib/pkgconfig"
+export PKG_CONFIG_PATH="${PKG_CONFIG_SYSROOT_DIR}/share/pkgconfig"
+
+exec pkg-config --static "$@"

config.sh

@@ -8,6 +8,9 @@ then
 fi
 ARCH="${TARGET%%-*}"
 HOST="$TARGET"
+if [ x"${HOST}" == x"riscv64gc-unknown-redox" ] ; then
+	HOST="riscv64-unknown-redox"
+fi
 
 # Automatic variables
 ROOT="$(cd `dirname "$0"` && pwd)"

pkgutils

@@ -1 +1 @@
-Subproject commit 87e2dc87076f37a47b914adb8aa1e7ad54e85942
+Subproject commit 2b799744292054a1b04e5c2616ee1106119cfa2e

recipes/core/bootloader/recipe.toml

@@ -25,7 +25,7 @@ then
 fi
 
 # Build UEFI bootloader for supported architectures
-if [ "${ARCH}" == "aarch64" -o "${ARCH}" == "x86_64" ]
+if [ "${ARCH}" == "aarch64" -o "${ARCH}" == "x86_64" -o "${ARCH}" == "riscv64gc" ]
 then
     bootloader "${ARCH}-unknown-uefi" bootloader.efi bootloader.efi
     bootloader "${ARCH}-unknown-uefi" bootloader-live.efi bootloader-live.efi

recipes/core/bootstrap/recipe.toml

@@ -4,7 +4,7 @@ git = "https://gitlab.redox-os.org/redox-os/bootstrap.git"
 [build]
 template = "custom"
 script = """
-ARCH="$(echo "${TARGET}" | cut -d - -f1)"
+ARCH="$(echo "${GNU_TARGET}" | cut -d - -f1)"
 cargo \
     -Zbuild-std=core,alloc,compiler_builtins \
     -Zbuild-std-features=compiler-builtins-mem rustc \
@@ -15,7 +15,7 @@ cargo \
     -- \
     --emit link="${COOKBOOK_BUILD}/${TARGET}/release/libbootstrap.a"
 mkdir -v "${COOKBOOK_STAGE}/boot"
-"${TARGET}-ld" \
+"${GNU_TARGET}-ld" \
     -o "${COOKBOOK_STAGE}/boot/bootstrap" \
     --gc-sections \
     -T "${COOKBOOK_SOURCE}/src/${ARCH}.ld" \

recipes/core/escalated/recipe.toml

@@ -2,6 +2,6 @@
 git = "https://gitlab.redox-os.org/redox-os/escalated.git"
 # Escalated is not backwards compatible wrt relibc versions, so we pin it here
 # so it's updated together with the other main submodules.
-rev = "846e0774"
+rev = "6c9d3e44"
 [build]
 template = "cargo"

recipes/core/kernel/recipe.toml

@@ -5,7 +5,7 @@ git = "https://gitlab.redox-os.org/redox-os/kernel.git"
 template = "custom"
 script = """
 export RUST_TARGET_PATH="${COOKBOOK_SOURCE}/targets"
-ARCH="$(echo "${TARGET}" | cut -d - -f1)"
+ARCH="$(echo "${GNU_TARGET}" | cut -d - -f1)"
 cargo rustc \
 	--bin kernel \
 	--manifest-path "${COOKBOOK_SOURCE}/Cargo.toml" \
@@ -16,11 +16,11 @@ cargo rustc \
 	-C link-arg=-T -Clink-arg="${COOKBOOK_SOURCE}/linkers/${ARCH}.ld" \
 	-C link-arg=-z -Clink-arg=max-page-size=0x1000 \
 	--emit link="${PWD}/kernel.all"
-"${TARGET}-objcopy" \
+"${GNU_TARGET}-objcopy" \
 	--only-keep-debug \
 	kernel.all \
 	kernel.sym
-"${TARGET}-objcopy" \
+"${GNU_TARGET}-objcopy" \
 	--strip-debug \
 	kernel.all \
 	kernel

recipes/tools/xz/recipe.toml

@@ -9,7 +9,7 @@ script = """
 (cd ${COOKBOOK_SOURCE} && ./autogen.sh)
 export CFLAGS="-static"
 COOKBOOK_CONFIGURE_FLAGS=(
-    --host="${TARGET}"
+    --host="${GNU_TARGET}"
     --prefix=""
     --disable-lzmadec
     --disable-lzmainfo

src/bin/cook.rs

@@ -597,7 +597,7 @@ function cookbook_cargo_packages {
 # configure template
 COOKBOOK_CONFIGURE="${COOKBOOK_SOURCE}/configure"
 COOKBOOK_CONFIGURE_FLAGS=(
-    --host="${TARGET}"
+    --host="${GNU_TARGET}"
     --prefix=""
     --disable-shared
     --enable-static
@@ -615,12 +615,12 @@ function cookbook_configure {
 # Strip binaries
 if [ -d "${COOKBOOK_STAGE}/bin" ] && [ -z "${COOKBOOK_NOSTRIP}" ]
 then
-    find "${COOKBOOK_STAGE}/bin" -type f -exec "${TARGET}-strip" -v {} ';'
+    find "${COOKBOOK_STAGE}/bin" -type f -exec "${GNU_TARGET}-strip" -v {} ';'
 fi
 
 if [ -d "${COOKBOOK_STAGE}/usr/bin" ] && [ -z "${COOKBOOK_NOSTRIP}" ]
 then
-    find "${COOKBOOK_STAGE}/usr/bin" -type f -exec "${TARGET}-strip" -v {} ';'
+    find "${COOKBOOK_STAGE}/usr/bin" -type f -exec "${GNU_TARGET}-strip" -v {} ';'
 fi
 
 # Remove libtool files