Egor Tsyganchuk
b4ad220386
- Created a dedicated directory for the target toolchain within the temporary working directory. - Copied the environment script to the working directory for inclusion in the archive. - Updated the tar command to include the target directory and environment script in the final archive, enhancing organization and clarity.
242 lines
8.1 KiB
Bash
Executable File
242 lines
8.1 KiB
Bash
Executable File
#!/bin/bash
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set -e
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# ==================================================================
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# Названия пакетов
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# ==================================================================
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PKG_BINUTILS="binutils"
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PKG_GCC="gcc"
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PKG_LINUX="linux"
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PKG_UCLIBC="uClibc-ng"
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# ==================================================================
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# Версии пакетов
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# ==================================================================
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source "$(dirname "$0")/versions.sh"
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# ==================================================================
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# Основные параметры тулчейна
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# ==================================================================
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TARGET="arm-uclinuxfdpiceabi"
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SUBARCH="armv7-m"
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SUBMODE="thumb"
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TOP="$(pwd)"
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CONFIGS_DIR="${TOP}/config"
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SRC_DIR="${TOP}/src/toolchain"
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BUILD_DIR="${TOP}/build"
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BUILD_SRC_DIR="${BUILD_DIR}/src/toolchain"
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INSTALL_DIR="${BUILD_DIR}/install"
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INSTALL_BIN_DIR="${INSTALL_DIR}/bin"
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KERNEL_SYSROOT_DIR="${INSTALL_DIR}/sysroot"
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KERNEL_SYSROOT_USR_DIR="${KERNEL_SYSROOT_DIR}/usr"
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KERNEL_SYSROOT_USR_INCLUDES_DIR="${KERNEL_SYSROOT_USR_DIR}/include"
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CFLAGS_TOOLSET='-O2'
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CFLAGS_TARGET='-Os -mthumb'
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export CFLAGS=$CFLAGS_TOOLSET
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export CFLAGS_FOR_TARGET=$CFLAGS_TARGET
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export CXXFLAGS_FOR_TARGET=$CFLAGS_TARGET
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# ==================================================================
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# Имена распакованных директорий (обычно совпадают с версией)
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# ==================================================================
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SRC_BINUTILS="${BUILD_SRC_DIR}/${PKG_BINUTILS}-${BINUTILS_VER}"
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SRC_GCC="${BUILD_SRC_DIR}/${PKG_GCC}-${GCC_VER}"
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SRC_LINUX="${BUILD_SRC_DIR}/${PKG_LINUX}-${LINUX_VER}"
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SRC_UCLIBC="${BUILD_SRC_DIR}/${PKG_UCLIBC}-${UCLIBC_VER}"
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# ==================================================================
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echo "== Очистка и создание директорий =="
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rm -rf "${BUILD_DIR}"
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mkdir -p "${KERNEL_SYSROOT_DIR}" "${BUILD_SRC_DIR}"
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echo "== Распаковка архивов из ${SRC_DIR} в ${BUILD_SRC_DIR} =="
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ARCHIVES=(
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"${SRC_DIR}/${PKG_BINUTILS}-${BINUTILS_VER}.tar.xz"
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"${SRC_DIR}/${PKG_GCC}-${GCC_VER}.tar.xz"
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"${SRC_DIR}/${PKG_LINUX}-${LINUX_VER}.tar.xz"
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"${SRC_DIR}/${PKG_UCLIBC}-${UCLIBC_VER}.tar.xz"
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)
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for f in "${ARCHIVES[@]}"; do
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if [ ! -f "$f" ]; then
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echo "Ошибка: архив не найден: $f"
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exit 1
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fi
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dirname="$(basename "${f%.tar.*}")"
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if [ -d "${BUILD_SRC_DIR}/${dirname}" ]; then
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echo " * Пропуск (уже распакован): ${dirname}"
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continue
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fi
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echo " * Распаковка: $(basename "$f")"
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tar -xf "$f" -C "${BUILD_SRC_DIR}"
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done
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# ==================================================================
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# BINUTILS
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# ==================================================================
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echo "== Сборка binutils-${BINUTILS_VER} =="
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mkdir -p "${BUILD_DIR}/binutils" && cd "${BUILD_DIR}/binutils"
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"${SRC_BINUTILS}/configure" \
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--target="${TARGET}" \
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--prefix="${INSTALL_DIR}" \
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--with-sysroot="${KERNEL_SYSROOT_DIR}" \
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--disable-nls \
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--without-bugurl \
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--disable-werror \
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MAKEINFO=true
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make -j$(nproc) MAKEINFO=true all
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make MAKEINFO=true install
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cd "${TOP}"
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# ==================================================================
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# GCC STAGE 1 (только C, без libc)
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# ==================================================================
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echo "== Сборка GCC-${GCC_VER} Stage 1 =="
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cd "${SRC_GCC}"
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./contrib/download_prerequisites
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cd "${TOP}"
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mkdir -p "${BUILD_DIR}/gcc1" && cd "${BUILD_DIR}/gcc1"
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"${SRC_GCC}/configure" \
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--target="${TARGET}" \
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--prefix="${INSTALL_DIR}" \
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--with-arch="${SUBARCH}" \
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--with-mode="${SUBMODE}" \
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--without-headers \
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--with-newlib \
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--disable-shared \
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--disable-threads \
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--disable-libssp \
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--disable-libgomp \
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--disable-libmudflap \
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--enable-languages=c \
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--disable-libquadmath \
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--disable-multilib \
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--disable-libitm \
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--without-cloog \
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--without-ppl \
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--disable-nls \
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--disable-libatomic
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make -j$(nproc) all-gcc
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make install-gcc
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make -j$(nproc) all-target-libgcc
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make install-target-libgcc
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cd "${TOP}"
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# ==================================================================
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# Linux headers
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# ==================================================================
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echo "== Установка заголовков linux-${LINUX_VER} =="
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mkdir -p "${BUILD_DIR}/kernelheader"
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cd "${SRC_LINUX}"
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PATH="${INSTALL_BIN_DIR}:${PATH}" \
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make ARCH=arm \
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INSTALL_HDR_PATH="${KERNEL_SYSROOT_USR_DIR}" \
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CROSS_COMPILE="${TARGET}-" \
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O="${BUILD_DIR}/kernelheader" \
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headers_install
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cd "${TOP}"
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# ==================================================================
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# uClibc-ng
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# ==================================================================
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echo "== Сборка uClibc-ng-${UCLIBC_VER} =="
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cd "${SRC_UCLIBC}"
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# Подготовка .config перед сборкой uClibc-ng
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CONFIG_SRC_FILE="${CONFIGS_DIR}/config-${PKG_UCLIBC}-${UCLIBC_VER}"
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# Если в TOP существует .config-<версия uclibc>, копируем его
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if [ -f "${CONFIG_SRC_FILE}" ]; then
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echo "== Найден ${CONFIG_SRC_FILE}, копирую в .config =="
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cp "${CONFIG_SRC_FILE}" .config
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else
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echo "== Файл ${CONFIG_SRC_FILE} не найден, используем существующий .config =="
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fi
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# Обновляем путь к заголовкам ядра — сначала удаляем старую строку
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sed -i '/^KERNEL_HEADERS=/d' .config 2>/dev/null || true
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# Добавляем новый путь
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echo "KERNEL_HEADERS=\"${KERNEL_SYSROOT_USR_INCLUDES_DIR}\"" >> .config
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PATH="${INSTALL_BIN_DIR}:${PATH}" make oldconfig || true
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PATH="${INSTALL_BIN_DIR}:${PATH}" make -j$(nproc)
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PATH="${INSTALL_BIN_DIR}:${PATH}" make PREFIX="${KERNEL_SYSROOT_DIR}" install
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cd "${TOP}"
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# ==================================================================
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# GCC FINAL (C + C++)
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# ==================================================================
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echo "== Сборка финального GCC-${GCC_VER} (C+C++) =="
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mkdir -p "${BUILD_DIR}/gcc2" && cd "${BUILD_DIR}/gcc2"
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"${SRC_GCC}/configure" \
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--target="${TARGET}" \
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--prefix="${INSTALL_DIR}" \
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--with-sysroot="${KERNEL_SYSROOT_DIR}" \
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--with-arch="${SUBARCH}" \
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--with-mode="${SUBMODE}" \
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--enable-languages=c,c++ \
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--disable-threads \
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--enable-fdpic \
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--disable-libstdcxx-pch \
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--disable-libitm \
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--disable-multilib \
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--disable-bootstrap \
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--disable-libgomp \
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--disable-libatomic
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make -j$(nproc)
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make install
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cd "${TOP}"
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# ==================================================================
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# Установка библиотек
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# ==================================================================
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./build-libraries.sh
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# ==================================================================
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# Strip и упаковка
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# ==================================================================
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echo "== Strip toolchain и упаковка =="
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cd "${TOP}"
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WDIR=$(mktemp -d)
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trap 'rm -rf "$WDIR"' EXIT
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ARCHIVE_TOOLCHAIN_DIR="${WDIR}/${TARGET}"
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mkdir -p "${ARCHIVE_TOOLCHAIN_DIR}"
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cp -a "${INSTALL_DIR}"/* "${ARCHIVE_TOOLCHAIN_DIR}/"
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cp -a "${TOP}/env.sh" "${WDIR}/env.sh"
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find "${ARCHIVE_TOOLCHAIN_DIR}" -type f -executable -exec strip -p {} \; 2>/dev/null || true
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tar -C "$WDIR" --owner=0 --group=0 -cJf "toolset-jlv-${SUBARCH}-gcc${GCC_VER}-uclibc${UCLIBC_VER}.tar.xz" "${TARGET}" "env.sh"
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echo "Готово: toolset-jlv-${SUBARCH}-gcc${GCC_VER}-uclibc${UCLIBC_VER}.tar.xz"
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# ==================================================================
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# Очистка
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# ==================================================================
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echo
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echo "=== Управление архивами и очистка ==="
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read -p "Удалить исходники (src/)? (y/N): " -n 1 -r REPLY; echo
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[[ $REPLY =~ ^[Yy]$ ]] && rm -rf "${SRC_DIR}" && echo "Директория исходников удалена."
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read -p "Удалить директорию сборки (build/)? (y/N): " -n 1 -r REPLY; echo
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[[ $REPLY =~ ^[Yy]$ ]] && rm -rf "${BUILD_DIR}" && echo "Директория сборки удалена."
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echo
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echo "== Сборка полностью завершена! ==" |