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16 Commits

Author SHA1 Message Date
13b4127521 Revert: remove -fno-stack-protector from CFLAGS_TARGET
Was not the root cause of the __aeabi_read_tp linker error.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-18 11:48:20 +03:00
39ea36dfc2 Disable stack protector for target CFLAGS
Stack protector on ARM reads the canary via TLS (__aeabi_read_tp), which
is unavailable since the toolchain is built with --disable-tls and uClibc
runs on uClinux without TLS support. This caused linker errors in d3des.c.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-18 11:42:38 +03:00
a0b70bd271 Make --register accept install root instead of bin directory
env.sh now appends /bin internally, so callers pass the install root
(e.g. build/install) consistently, both when using the default path
and when specifying it explicitly.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-18 10:10:52 +03:00
3bdde2147b Extract package versions into a single versions.sh file
All hardcoded versions are now defined once in versions.sh and sourced
by build-toolchain.sh, download_prerequisites.sh, and build-libraries.sh,
eliminating the need to update multiple files when changing a version.

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-02-18 10:07:30 +03:00
a2034926f8 Add README with project documentation for ARM uClinux FDPIC cross-compiler toolchain 2026-02-17 08:17:21 +03:00
f51144e388 Add --disable-tls option to GCC build configuration for improved compatibility 2026-02-16 17:21:01 +03:00
b1421bf4ae Refactor env.sh to improve registration and unregistration handling for toolchain environment 2026-02-16 16:07:15 +03:00
8b4a75b42d Update uClibc version to 1.0.55 in build scripts and download prerequisites 2026-02-16 15:42:10 +03:00
c581c66f74 Refactor build scripts to improve directory structure and enhance file handling 2026-02-16 14:46:24 +03:00
a3a929ff40 Fix uClibc version and update build directory structure for improved clarity 2026-02-16 10:27:32 +03:00
a724e6ad7c Fix build directory paths and improve archive extraction error handling 2026-02-16 09:08:07 +03:00
f861c2845f Add 'src' directory to .gitignore 2026-02-16 08:56:55 +03:00
343844e690 Fix file download logic to skip already downloaded files 2026-02-16 08:56:39 +03:00
402393867b Link to zlib on the official website has been corrected. 2025-12-09 10:40:17 +03:00
f92f1b441d Added library loading script 2025-12-09 09:08:44 +03:00
c5878566d2 Added a configuration file for building with the new version of uCLib 2025-12-09 00:42:51 +03:00
8 changed files with 638 additions and 82 deletions

1
.gitignore vendored
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@@ -1,4 +1,5 @@
lib
src
build
install
*.tar.xz

118
README.md Normal file
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@@ -0,0 +1,118 @@
# Build Toolchain — кросс-компилятор для ARM uClinux FDPIC
Набор скриптов для сборки кросс-компилятора под целевую платформу **ARM uClinux FDPIC (Thumb, ARMv7-m)**.
Целевой триплет: `arm-uclinuxfdpiceabi`
## Состав тулчейна
| Компонент | Версия | Назначение |
|-----------------|----------|-------------------------------------|
| Binutils | 2.42 | Ассемблер, линковщик, утилиты |
| GCC | 13.4.0 | Компилятор C/C++ |
| Linux (headers) | 4.9.224 | Заголовочные файлы ядра |
| uClibc-ng | 1.0.55 | Стандартная библиотека C |
### Дополнительные библиотеки
| Библиотека | Версия | Назначение |
|--------------|--------|---------------------------|
| zlib | 1.2.13 | Сжатие данных |
| OpenSSL | 3.0.13 | Криптография |
| LibVNCServer | 0.9.14 | VNC-сервер |
| FreeType | 2.13.2 | Рендеринг шрифтов |
Все библиотеки собираются статически.
## Характеристики целевой платформы
- **Архитектура:** ARM 32-bit (ARMv7-m)
- **Набор инструкций:** Thumb
- **ABI:** EABI с поддержкой FDPIC
- **Плавающая точка:** программная (soft float)
- **Потоки:** отключены
- **TLS:** отключён
## Зависимости хостовой системы
- bash
- make
- gcc (или другой C-компилятор для хоста)
- cmake
- wget
- tar
- стандартные утилиты (grep, sed и т.д.)
## Использование
### 1. Загрузка исходников
```bash
./download_prerequisites.sh
```
Скрипт загружает архивы исходного кода всех компонентов в каталоги `src/toolchain/` и `src/libs/`. Уже загруженные архивы пропускаются.
### 2. Сборка тулчейна
```bash
./build-toolchain.sh
```
Сборка выполняется поэтапно:
1. Распаковка архивов
2. Сборка Binutils
3. Сборка GCC (этап 1 — минимальный компилятор C без libc)
4. Установка заголовочных файлов ядра Linux
5. Сборка uClibc-ng
6. Сборка GCC (этап 2 — полный компилятор C/C++ с поддержкой FDPIC)
7. Сборка дополнительных библиотек
8. Упаковка результата в архив
На выходе создаётся архив `toolset-jlv-armv7-m-gcc13.4.0-uclibc1.0.55.tar.xz`.
### 3. Настройка окружения
Активация переменных окружения для работы с тулчейном:
```bash
source ./env.sh --register /путь/к/install/bin
```
Скрипт устанавливает переменные `CC`, `CXX`, `LD`, `AR`, `RANLIB`, `STRIP`, `CFLAGS`, `LDFLAGS`, `SYSROOT` и добавляет путь к тулчейну в `PATH`.
Деактивация:
```bash
source ./env.sh --unregister
```
## Флаги компиляции
| Переменная | Значение | Назначение |
|------------|----------|------------|
| `CFLAGS` | `-Os -mthumb` | Оптимизация по размеру, Thumb-инструкции |
| `LDFLAGS` | `-Wl,--fdpic` | Линковка с поддержкой FDPIC |
## Структура каталогов
```
build-toolchain/
├── build-toolchain.sh # Основной скрипт сборки
├── build-libraries.sh # Сборка дополнительных библиотек
├── download_prerequisites.sh # Загрузка исходников
├── env.sh # Настройка окружения
├── config/ # Конфигурации uClibc
│ ├── config-uClibc-ng-1.0.34
│ └── config-uClibc-ng-1.0.55
├── src/ # Исходный код (после загрузки)
│ ├── toolchain/ # Архивы компонентов тулчейна
│ └── libs/ # Архивы библиотек
├── build/ # Каталог сборки (создаётся автоматически)
└── install/ # Каталог установки (создаётся автоматически)
```
## Лицензия
Компоненты тулчейна распространяются под собственными лицензиями (GPL, LGPL и др.).

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@@ -1,23 +1,29 @@
#!/bin/bash
set -e
source "$(dirname "$0")/versions.sh"
# Подготавливаем переменные
TOP="$(pwd)"
INSTALL_DIR="${TOP}/install"
INSTALL_DIR="${TOP}/build/install"
INSTALL_BIN_DIR="${INSTALL_DIR}/bin"
# Запускаем предварительно для того чтобы подтянуть переменные
. ./env.sh "${INSTALL_BIN_DIR}"
. ./env.sh --register "${INSTALL_DIR}"
# Сбрасываем CFLAGS/CXXFLAGS — все флаги уже встроены в CC/CXX
export CFLAGS=""
export CXXFLAGS=""
# Подготавливаем пути к разделам
LIB_DIR="${TOP}/lib"
LIB_DIR="${TOP}/src/libs"
SYSROOT_DIR="${INSTALL_DIR}${SYSROOT}"
SYSROOT_ETC_DIR="${SYSROOT_DIR}/etc"
SYSROOT_USR_DIR="${SYSROOT_DIR}/usr"
BUILD_SRC_DIR="${TOP}/build"
LIB_BUILD_DIR="${BUILD_SRC_DIR}/lib"
LIB_BUILD_DIR="${BUILD_SRC_DIR}/src/libs"
# ==================================================================
# Проверка файла окружения
@@ -72,9 +78,11 @@ echo "== Распаковка завершена =="
# ==================================================================
cd ${TOP}
./env.sh "${INSTALL_BIN_DIR}" "rc"
. ./env.sh --register "${INSTALL_DIR}" "rc"
export CFLAGS=""
export CXXFLAGS=""
cd "${LIB_BUILD_DIR}/zlib-1.2.13"
cd "${LIB_BUILD_DIR}/zlib-${ZLIB_VER}"
./configure --prefix=${SYSROOT_USR_DIR} --libdir=${SYSROOT_USR_DIR}/lib --static
make -j$(nproc)
make install
@@ -82,9 +90,11 @@ make install
# ==================================================================
cd ${TOP}
./env.sh "${INSTALL_BIN_DIR}"
. ./env.sh --register "${INSTALL_DIR}"
export CFLAGS=""
export CXXFLAGS=""
cd "${LIB_BUILD_DIR}/openssl-3.0.13"
cd "${LIB_BUILD_DIR}/openssl-${OPENSSL_VER}"
./Configure linux-armv4 \
--prefix=${SYSROOT_USR_DIR} \
--libdir=${SYSROOT_USR_DIR}/lib \
@@ -102,7 +112,7 @@ make install_sw
# ==================================================================
cd "${LIB_BUILD_DIR}/LibVNCServer-0.9.14"
cd "${LIB_BUILD_DIR}/LibVNCServer-${LIBVNCSERVER_VER}"
rm -rf build
mkdir -p build && cd build
cmake -S .. -B . \
@@ -138,7 +148,7 @@ make install
# ==================================================================
cd "${LIB_BUILD_DIR}/freetype-2.13.2"
cd "${LIB_BUILD_DIR}/freetype-${FREETYPE_VER}"
[ -d "build" ] && rm -rf build
mkdir -p build && cd build
cmake -S .. -B . \
@@ -159,4 +169,9 @@ cmake -S .. -B . \
-DZLIB_USE_STATIC=ON
make -j$(nproc)
make install
make install
# ==================================================================
cd ${TOP}
. ./env.sh --unregister

View File

@@ -12,10 +12,7 @@ PKG_UCLIBC="uClibc-ng"
# ==================================================================
# Версии пакетов
# ==================================================================
BINUTILS_VER="2.42"
GCC_VER="13.4.0"
LINUX_VER="4.9.224"
UCLIBC_VER="1.0.34"
source "$(dirname "$0")/versions.sh"
# ==================================================================
# Основные параметры тулчейна
@@ -27,10 +24,11 @@ SUBMODE="thumb"
TOP="$(pwd)"
CONFIGS_DIR="${TOP}/config"
SRC_DIR="${TOP}/src/toolchain"
BUILD_DIR="${TOP}/build"
BUILD_SRC_DIR="${BUILD_DIR}/src"
BUILD_SRC_DIR="${BUILD_DIR}/src/toolchain"
INSTALL_DIR="${TOP}/install"
INSTALL_DIR="${BUILD_DIR}/install"
INSTALL_BIN_DIR="${INSTALL_DIR}/bin"
KERNEL_SYSROOT_DIR="${INSTALL_DIR}/sysroot"
@@ -53,13 +51,31 @@ SRC_LINUX="${BUILD_SRC_DIR}/${PKG_LINUX}-${LINUX_VER}"
SRC_UCLIBC="${BUILD_SRC_DIR}/${PKG_UCLIBC}-${UCLIBC_VER}"
# ==================================================================
echo "== Создание директорий =="
echo "== Очистка и создание директорий =="
rm -rf "${BUILD_DIR}"
mkdir -p "${KERNEL_SYSROOT_DIR}" "${BUILD_SRC_DIR}"
echo "== Распаковка архивов в ${BUILD_SRC_DIR} =="
for f in *.tar.xz; do
[ -f "$f" ] || { echo "Нет архивов *.tar.xz в текущей директории!"; exit 1; }
echo " * $f"
echo "== Распаковка архивов из ${SRC_DIR} в ${BUILD_SRC_DIR} =="
ARCHIVES=(
"${SRC_DIR}/${PKG_BINUTILS}-${BINUTILS_VER}.tar.xz"
"${SRC_DIR}/${PKG_GCC}-${GCC_VER}.tar.xz"
"${SRC_DIR}/${PKG_LINUX}-${LINUX_VER}.tar.xz"
"${SRC_DIR}/${PKG_UCLIBC}-${UCLIBC_VER}.tar.xz"
)
for f in "${ARCHIVES[@]}"; do
if [ ! -f "$f" ]; then
echo "Ошибка: архив не найден: $f"
exit 1
fi
dirname="$(basename "${f%.tar.*}")"
if [ -d "${BUILD_SRC_DIR}/${dirname}" ]; then
echo " * Пропуск (уже распакован): ${dirname}"
continue
fi
echo " * Распаковка: $(basename "$f")"
tar -xf "$f" -C "${BUILD_SRC_DIR}"
done
@@ -67,16 +83,17 @@ done
# BINUTILS
# ==================================================================
echo "== Сборка binutils-${BINUTILS_VER} =="
mkdir -p build/binutils && cd build/binutils
mkdir -p "${BUILD_DIR}/binutils" && cd "${BUILD_DIR}/binutils"
"${SRC_BINUTILS}/configure" \
--target="${TARGET}" \
--prefix="${INSTALL_DIR}" \
--with-sysroot="${KERNEL_SYSROOT_DIR}" \
--disable-nls \
--without-bugurl \
--disable-werror
make -j$(nproc) all
make install
--disable-werror \
MAKEINFO=true
make -j$(nproc) MAKEINFO=true all
make MAKEINFO=true install
cd "${TOP}"
# ==================================================================
@@ -88,7 +105,7 @@ cd "${SRC_GCC}"
./contrib/download_prerequisites
cd "${TOP}"
mkdir -p build/gcc1 && cd build/gcc1
mkdir -p "${BUILD_DIR}/gcc1" && cd "${BUILD_DIR}/gcc1"
"${SRC_GCC}/configure" \
--target="${TARGET}" \
--prefix="${INSTALL_DIR}" \
@@ -104,10 +121,12 @@ mkdir -p build/gcc1 && cd build/gcc1
--enable-languages=c \
--disable-libquadmath \
--disable-multilib \
--disable-libitm \
--without-cloog \
--without-ppl \
--disable-nls \
--disable-libatomic
--disable-libatomic \
--disable-tls
make -j$(nproc) all-gcc
make install-gcc
@@ -120,14 +139,14 @@ cd "${TOP}"
# ==================================================================
echo "== Установка заголовков linux-${LINUX_VER} =="
mkdir -p build/kernelheader
mkdir -p "${BUILD_DIR}/kernelheader"
cd "${SRC_LINUX}"
PATH="${INSTALL_BIN_DIR}:${PATH}" \
make ARCH=arm \
INSTALL_HDR_PATH="${KERNEL_SYSROOT_USR_DIR}" \
CROSS_COMPILE="${TARGET}-" \
O="${TOP}/build/kernelheader" \
O="${BUILD_DIR}/kernelheader" \
headers_install
cd "${TOP}"
@@ -163,7 +182,7 @@ cd "${TOP}"
# GCC FINAL (C + C++)
# ==================================================================
echo "== Сборка финального GCC-${GCC_VER} (C+C++) =="
mkdir -p build/gcc2 && cd build/gcc2
mkdir -p "${BUILD_DIR}/gcc2" && cd "${BUILD_DIR}/gcc2"
"${SRC_GCC}/configure" \
--target="${TARGET}" \
--prefix="${INSTALL_DIR}" \
@@ -171,13 +190,15 @@ mkdir -p build/gcc2 && cd build/gcc2
--with-arch="${SUBARCH}" \
--with-mode="${SUBMODE}" \
--enable-languages=c,c++ \
--enable-threads=posix \
--disable-threads \
--enable-fdpic \
--disable-libstdcxx-pch \
--disable-libitm \
--disable-multilib \
--disable-bootstrap \
--disable-libgomp \
--disable-libatomic
--disable-libatomic \
--disable-tls
make -j$(nproc)
make install
@@ -194,11 +215,11 @@ cd "${TOP}"
# ==================================================================
echo "== Strip toolchain и упаковка =="
cd ${TOP}
cd "${TOP}"
WDIR=$(mktemp -d)
trap 'rm -rf "$WDIR"' EXIT
cp -a install/* "$WDIR"/
cp -a "${INSTALL_DIR}"/* "$WDIR"/
find "$WDIR" -type f -executable -exec strip -p {} \; 2>/dev/null || true
tar -C "$WDIR" --owner=0 --group=0 -cJf "toolset-jlv-${SUBARCH}-gcc${GCC_VER}-uclibc${UCLIBC_VER}.tar.xz" .
@@ -209,11 +230,11 @@ echo "Готово: toolset-jlv-${SUBARCH}-gcc${GCC_VER}-uclibc${UCLIBC_VER}.tar
# ==================================================================
echo
echo "=== Управление архивами и очистка ==="
read -p "Удалить исходники (*.tar.xz)? (y/N): " -n 1 -r REPLY; echo
[[ $REPLY =~ ^[Yy]$ ]] && rm -f *.tar.xz && echo "Исходные архивы удалены."
read -p "Удалить исходники (src/)? (y/N): " -n 1 -r REPLY; echo
[[ $REPLY =~ ^[Yy]$ ]] && rm -rf "${SRC_DIR}" && echo "Директория исходников удалена."
read -p "Удалить директории сборки (build/, install/)? (y/N): " -n 1 -r REPLY; echo
[[ $REPLY =~ ^[Yy]$ ]] && rm -rf build install && echo "Директории сборки удалены."
read -p "Удалить директорию сборки (build/)? (y/N): " -n 1 -r REPLY; echo
[[ $REPLY =~ ^[Yy]$ ]] && rm -rf "${BUILD_DIR}" && echo "Директория сборки удалена."
echo
echo "== Сборка полностью завершена! =="

View File

@@ -0,0 +1,262 @@
#
# Automatically generated file; DO NOT EDIT.
# uClibc-ng 1.0.55 C Library Configuration
#
# TARGET_aarch64 is not set
# TARGET_alpha is not set
# TARGET_arc is not set
TARGET_arm=y
# TARGET_avr32 is not set
# TARGET_bfin is not set
# TARGET_c6x is not set
# TARGET_cris is not set
# TARGET_csky is not set
# TARGET_frv is not set
# TARGET_h8300 is not set
# TARGET_hppa is not set
# TARGET_i386 is not set
# TARGET_ia64 is not set
# TARGET_kvx is not set
# TARGET_lm32 is not set
# TARGET_m68k is not set
# TARGET_metag is not set
# TARGET_microblaze is not set
# TARGET_mips is not set
# TARGET_nds32 is not set
# TARGET_nios2 is not set
# TARGET_or1k is not set
# TARGET_powerpc is not set
# TARGET_riscv64 is not set
# TARGET_riscv32 is not set
# TARGET_sh is not set
# TARGET_sparc is not set
# TARGET_sparc64 is not set
# TARGET_tile is not set
# TARGET_x86_64 is not set
# TARGET_xtensa is not set
TARGET_LDSO_NAME="ld-uClibc"
TARGET_ARCH_BITS=32
#
# Target Architecture Features and Options
#
TARGET_ARCH="arm"
FORCE_OPTIONS_FOR_ARCH=y
CONFIG_ARM_EABI=y
TARGET_SUBARCH=""
# UCLIBC_FORMAT_ELF is not set
UCLIBC_FORMAT_FDPIC_ELF=y
# UCLIBC_FORMAT_FLAT is not set
# UCLIBC_FORMAT_FLAT_SEP_DATA is not set
ARCH_HAS_DEPRECATED_SYSCALLS=y
ARCH_ANY_ENDIAN=y
ARCH_LITTLE_ENDIAN=y
# ARCH_WANTS_BIG_ENDIAN is not set
ARCH_WANTS_LITTLE_ENDIAN=y
ARCH_HAS_MMU=y
# ARCH_USE_MMU is not set
UCLIBC_HAS_FLOATS=y
# UCLIBC_HAS_FPU is not set
UCLIBC_HAS_SOFT_FLOAT=y
DO_C99_MATH=y
DO_XSI_MATH=y
# UCLIBC_HAS_FENV is not set
UCLIBC_HAS_LONG_DOUBLE_MATH=y
KERNEL_HEADERS="/home/stargazer/build-toolchain/install/sysroot/usr/include"
UCLIBC_UCLINUX_BROKEN_MUNMAP=y
HAVE_DOT_CONFIG=y
#
# General Library Settings
#
DOPIC=y
ARCH_HAS_UCONTEXT=y
HAVE_LDSO=y
HAVE_SHARED=y
FORCE_SHAREABLE_TEXT_SEGMENTS=y
LDSO_LDD_SUPPORT=y
LDSO_CACHE_SUPPORT=y
LDSO_PRELOAD_ENV_SUPPORT=y
# LDSO_PRELOAD_FILE_SUPPORT is not set
LDSO_BASE_FILENAME="ld.so"
# LDSO_STANDALONE_SUPPORT is not set
# LDSO_PRELINK_SUPPORT is not set
ARCH_VDSO_SUPPORT=y
# VDSO_SUPPORT is not set
UCLIBC_STATIC_LDCONFIG=y
LDSO_RUNPATH=y
# LDSO_RUNPATH_OF_EXECUTABLE is not set
LDSO_SAFE_RUNPATH=y
LDSO_SEARCH_INTERP_PATH=y
LDSO_LD_LIBRARY_PATH=y
UCLIBC_CTOR_DTOR=y
# LDSO_GNU_HASH_SUPPORT is not set
# HAS_NO_THREADS is not set
# UCLIBC_HAS_LINUXTHREADS is not set
# UCLIBC_HAS_THREADS_NATIVE is not set
# UCLIBC_HAS_THREADS is not set
HAS_NO_THREADS=y
UCLIBC_HAS_TLS=n
PTHREADS_DEBUG_SUPPORT=n
PTHREADS_STACK_DEFAULT_SIZE=16384
UCLIBC_HAS_SYSLOG=y
UCLIBC_HAS_LFS=y
MALLOC=y
# MALLOC_SIMPLE is not set
UCLIBC_DYNAMIC_ATEXIT=y
UCLIBC_HAS_UTMPX=y
# UCLIBC_HAS_UTMP is not set
# UCLIBC_SUSV2_LEGACY is not set
UCLIBC_SUSV3_LEGACY=y
# UCLIBC_HAS_CONTEXT_FUNCS is not set
UCLIBC_SUSV3_LEGACY_MACROS=y
UCLIBC_SUSV4_LEGACY=y
# UCLIBC_STRICT_HEADERS is not set
# UCLIBC_HAS_STUBS is not set
UCLIBC_HAS_SHADOW=y
UCLIBC_HAS_PROGRAM_INVOCATION_NAME=y
UCLIBC_HAS___PROGNAME=y
UCLIBC_HAS_PTY=y
ASSUME_DEVPTS=y
UNIX98PTY_ONLY=y
UCLIBC_HAS_GETPT=y
UCLIBC_HAS_LIBUTIL=y
UCLIBC_HAS_TM_EXTENSIONS=y
UCLIBC_HAS_TZ_CACHING=y
UCLIBC_HAS_TZ_FILE=y
UCLIBC_HAS_TZ_FILE_READ_MANY=y
UCLIBC_TZ_FILE_PATH="/etc/TZ"
UCLIBC_FALLBACK_TO_ETC_LOCALTIME=y
# UCLIBC_USE_TIME64 is not set
#
# Advanced Library Settings
#
UCLIBC_PWD_BUFFER_SIZE=256
UCLIBC_GRP_BUFFER_SIZE=256
#
# Support various families of functions
#
UCLIBC_LINUX_SPECIFIC=y
UCLIBC_HAS_GNU_ERROR=y
UCLIBC_BSD_SPECIFIC=y
UCLIBC_HAS_BSD_ERR=y
UCLIBC_HAS_OBSOLETE_BSD_SIGNAL=y
# UCLIBC_HAS_BSD_B64_NTOP_B64_PTON is not set
# UCLIBC_HAS_OBSOLETE_SYSV_SIGNAL is not set
# UCLIBC_NTP_LEGACY is not set
# UCLIBC_SV4_DEPRECATED is not set
UCLIBC_HAS_REALTIME=y
UCLIBC_HAS_ADVANCED_REALTIME=y
UCLIBC_HAS_EPOLL=y
UCLIBC_HAS_XATTR=y
UCLIBC_HAS_PROFILING=y
UCLIBC_HAS_CRYPT_IMPL=y
# UCLIBC_HAS_SHA256_CRYPT_IMPL is not set
# UCLIBC_HAS_SHA512_CRYPT_IMPL is not set
UCLIBC_HAS_CRYPT=y
UCLIBC_HAS_NETWORK_SUPPORT=y
UCLIBC_HAS_SOCKET=y
UCLIBC_HAS_IPV4=y
# UCLIBC_HAS_IPV6 is not set
# UCLIBC_USE_NETLINK is not set
# UCLIBC_HAS_BSD_RES_CLOSE is not set
UCLIBC_HAS_COMPAT_RES_STATE=y
# UCLIBC_HAS_EXTRA_COMPAT_RES_STATE is not set
UCLIBC_HAS_RESOLVER_SUPPORT=y
# UCLIBC_DNSRAND_MODE_URANDOM is not set
# UCLIBC_DNSRAND_MODE_CLOCK is not set
UCLIBC_DNSRAND_MODE_PRNGPLUS=y
# UCLIBC_DNSRAND_MODE_SIMPLECOUNTER is not set
#
# String and Stdio Support
#
UCLIBC_HAS_STRING_GENERIC_OPT=y
UCLIBC_HAS_STRING_ARCH_OPT=y
UCLIBC_HAS_STDIO_FUTEXES=y
UCLIBC_HAS_CTYPE_TABLES=y
UCLIBC_HAS_CTYPE_SIGNED=y
UCLIBC_HAS_CTYPE_UNSAFE=y
# UCLIBC_HAS_CTYPE_CHECKED is not set
# UCLIBC_HAS_CTYPE_ENFORCED is not set
UCLIBC_HAS_WCHAR=y
# UCLIBC_HAS_LIBICONV is not set
# UCLIBC_HAS_LIBINTL is not set
# UCLIBC_HAS_LOCALE is not set
# UCLIBC_HAS_HEXADECIMAL_FLOATS is not set
UCLIBC_HAS_GLIBC_CUSTOM_PRINTF=y
UCLIBC_PRINTF_SCANF_POSITIONAL_ARGS=9
# UCLIBC_HAS_STDIO_BUFSIZ_256 is not set
# UCLIBC_HAS_STDIO_BUFSIZ_512 is not set
# UCLIBC_HAS_STDIO_BUFSIZ_1024 is not set
# UCLIBC_HAS_STDIO_BUFSIZ_2048 is not set
UCLIBC_HAS_STDIO_BUFSIZ_4096=y
# UCLIBC_HAS_STDIO_BUFSIZ_8192 is not set
UCLIBC_HAS_STDIO_BUILTIN_BUFFER_NONE=y
# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_4 is not set
# UCLIBC_HAS_STDIO_BUILTIN_BUFFER_8 is not set
# UCLIBC_HAS_STDIO_SHUTDOWN_ON_ABORT is not set
UCLIBC_HAS_STDIO_GETC_MACRO=y
UCLIBC_HAS_STDIO_PUTC_MACRO=y
UCLIBC_HAS_STDIO_AUTO_RW_TRANSITION=y
# UCLIBC_HAS_FOPEN_LARGEFILE_MODE is not set
# UCLIBC_HAS_FOPEN_EXCLUSIVE_MODE is not set
# UCLIBC_HAS_FOPEN_CLOSEEXEC_MODE is not set
# UCLIBC_HAS_GLIBC_CUSTOM_STREAMS is not set
UCLIBC_HAS_PRINTF_M_SPEC=y
UCLIBC_HAS_ERRNO_MESSAGES=y
# UCLIBC_HAS_SYS_ERRLIST is not set
UCLIBC_HAS_SIGNUM_MESSAGES=y
# UCLIBC_HAS_SYS_SIGLIST is not set
UCLIBC_HAS_GNU_GETOPT=y
UCLIBC_HAS_GETOPT_LONG=y
UCLIBC_HAS_GNU_GETSUBOPT=y
# UCLIBC_HAS_ARGP is not set
#
# Big and Tall
#
UCLIBC_HAS_REGEX=y
UCLIBC_HAS_FNMATCH=y
# UCLIBC_HAS_WORDEXP is not set
UCLIBC_HAS_NFTW=y
UCLIBC_HAS_FTW=y
UCLIBC_HAS_FTS=y
UCLIBC_HAS_GLOB=y
UCLIBC_HAS_GNU_GLOB=y
#
# Library Installation Options
#
RUNTIME_PREFIX="/"
DEVEL_PREFIX="/usr"
MULTILIB_DIR="lib"
HARDWIRED_ABSPATH=y
#
# Security options
#
# UCLIBC_BUILD_PIE is not set
UCLIBC_HAS_SSP=y
# SSP_QUICK_CANARY is not set
UCLIBC_BUILD_SSP=y
# UCLIBC_BUILD_RELRO is not set
UCLIBC_BUILD_NOW=y
UCLIBC_BUILD_NOEXECSTACK=y
#
# Development/debugging options
#
CROSS_COMPILER_PREFIX="arm-uclinuxfdpiceabi-"
UCLIBC_EXTRA_CFLAGS="-fomit-frame-pointer -funwind-tables -fasynchronous-unwind-tables"
# DODEBUG is not set
DOSTRIP=y
DOASSERTS=y
SUPPORT_LD_DEBUG=y
# SUPPORT_LD_DEBUG_EARLY is not set
# UCLIBC_MALLOC_DEBUGGING is not set
# UCLIBC_HAS_BACKTRACE is not set
WARNINGS="-Wall"
EXTRA_WARNINGS=y

65
download_prerequisites.sh Executable file
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@@ -0,0 +1,65 @@
#!/bin/bash
source "$(dirname "$0")/versions.sh"
# Создаем папки для исходников
mkdir -p src/toolchain src/libs
# Функция загрузки файлов в указанную папку
download_files() {
local target_dir="$1"
shift
local urls=("$@")
cd "$target_dir" || exit 1
for url in "${urls[@]}"; do
filename=$(basename "$url")
if [ -f "$filename" ]; then
echo "⊘ Пропускаю (уже загружен): $filename"
continue
fi
echo "Загружаю: $filename"
wget -q --show-progress "$url"
if [ $? -eq 0 ]; then
echo "✓ Успешно: $filename"
else
echo "✗ Ошибка при загрузке: $filename"
fi
done
cd - > /dev/null
}
# Исходники тулчейна
toolchain_files=(
"https://ftp.gnu.org/gnu/binutils/binutils-${BINUTILS_VER}.tar.xz"
"https://ftp.gnu.org/gnu/gcc/gcc-${GCC_VER}/gcc-${GCC_VER}.tar.xz"
"https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-${LINUX_VER}.tar.xz"
"https://downloads.uclibc-ng.org/releases/${UCLIBC_VER}/uClibc-ng-${UCLIBC_VER}.tar.xz"
)
# Исходники библиотек
libs_files=(
"https://download.savannah.gnu.org/releases/freetype/freetype-${FREETYPE_VER}.tar.gz"
"https://github.com/LibVNC/libvncserver/archive/LibVNCServer-${LIBVNCSERVER_VER}.tar.gz"
"https://www.openssl.org/source/openssl-${OPENSSL_VER}.tar.gz"
"https://zlib.net/fossils/zlib-${ZLIB_VER}.tar.gz"
)
echo "=== Загрузка исходников тулчейна в 'src/toolchain' ==="
download_files src/toolchain "${toolchain_files[@]}"
echo ""
echo "=== Загрузка исходников библиотек в 'src/libs' ==="
download_files src/libs "${libs_files[@]}"
echo ""
echo "Загрузка завершена!"
echo ""
echo "Тулчейн (src/toolchain):"
ls -la src/toolchain/*.tar.* 2>/dev/null
echo ""
echo "Библиотеки (src/libs):"
ls -la src/libs/*.tar.* 2>/dev/null

145
env.sh
View File

@@ -1,53 +1,112 @@
#!/bin/bash
# env.sh — окружение для сборки под arm-uclinuxfdpiceabi (FDPIC, thumb)
#
# Использование:
# . ./env.sh --register /path/to/install [arflags]
# . ./env.sh --unregister
TOP="$(pwd)"
TARGET=arm-uclinuxfdpiceabi
TOOLCHAIN=arm-uclinuxfdpiceabi
_env_usage() {
echo "Использование:"
echo " . ./env.sh --register /path/to/install [arflags]"
echo " . ./env.sh --unregister"
}
# Если передали путь — используем его, иначе берём bin в текущей папке
# Пример вызова: ./env.sh /opt/toolchains/arm/bin
TOOLCHAIN_PATH="${1:-${TOP}/${TARGET}/bin}"
_env_register() {
local install_root="${1:-}"
local arflags_target="${2:-}"
SYSROOT="${TOOLCHAIN_ROOT}/sysroot"
PREFIX="${SYSROOT}/usr"
# Если путь не указан — пробуем найти локальную папку тулчейна
if [ -z "$install_root" ]; then
local default_path="$(pwd)/arm-uclinuxfdpiceabi"
if [ -d "$default_path" ]; then
install_root="$default_path"
echo "Путь не указан, используется: ${default_path}"
else
echo "Ошибка: не указан путь к тулчейну и папка arm-uclinuxfdpiceabi не найдена"
_env_usage
return 1
fi
fi
# Флаги тулчейна
CFLAGS_TOOLSET='-O2'
ARFLAGS_TARGET="${2:-}"
CFLAGS_TARGET='-Os -mthumb'
CXXFLAGS_TARGET=$CFLAGS_TARGET
LDFLAGS_TARGET='-Wl,--fdpic'
TOP="$(pwd)"
TARGET=arm-uclinuxfdpiceabi
TOOLCHAIN=arm-uclinuxfdpiceabi
TOOLCHAIN_PATH="${install_root}/bin"
# Указание полного пути к компиляторам
CC="${TOOLCHAIN_PATH}/${TOOLCHAIN}-gcc ${CFLAGS_TOOLSET} ${CFLAGS_TARGET}"
CXX="${TOOLCHAIN_PATH}/${TOOLCHAIN}-g++ ${CFLAGS_TOOLSET} ${CXXFLAGS_TARGET}"
CPP="${TOOLCHAIN_PATH}/${TOOLCHAIN}-cpp"
LD="${TOOLCHAIN_PATH}/${TOOLCHAIN}-ld"
AR="${TOOLCHAIN_PATH}/${TOOLCHAIN}-ar ${ARFLAGS_TARGET}"
AS="${TOOLCHAIN_PATH}/${TOOLCHAIN}-as"
NM="${TOOLCHAIN_PATH}/${TOOLCHAIN}-nm"
RANLIB="${TOOLCHAIN_PATH}/${TOOLCHAIN}-ranlib"
STRIP="${TOOLCHAIN_PATH}/${TOOLCHAIN}-strip"
OBJCOPY="${TOOLCHAIN_PATH}/${TOOLCHAIN}-objcopy"
OBJDUMP="${TOOLCHAIN_PATH}/${TOOLCHAIN}-objdump"
SYSROOT="${TOOLCHAIN_ROOT}/sysroot"
PREFIX="${SYSROOT}/usr"
# PATH — toolchain/bin должен быть в начале
PATH="${TOOLCHAIN_PATH}:${PATH}"
# Флаги тулчейна
CFLAGS_TOOLSET='-O2'
CFLAGS_TARGET='-Os -mthumb'
CXXFLAGS_TARGET=$CFLAGS_TARGET
LDFLAGS_TARGET='-Wl,--fdpic'
# Экспорт
export SYSROOT
export PREFIX
export TARGET
export TOOLCHAIN
export CC CXX CPP LD AR AS NM RANLIB STRIP OBJCOPY OBJDUMP
export CFLAGS CXXFLAGS LDFLAGS
export CFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LDFLAGS_FOR_TARGET
export PATH
export SUBARCH=armv7-m
export SUBMODE=thumb
# Указание полного пути к компиляторам
CC="${TOOLCHAIN_PATH}/${TOOLCHAIN}-gcc ${CFLAGS_TOOLSET} ${CFLAGS_TARGET}"
CXX="${TOOLCHAIN_PATH}/${TOOLCHAIN}-g++ ${CFLAGS_TOOLSET} ${CXXFLAGS_TARGET}"
CPP="${TOOLCHAIN_PATH}/${TOOLCHAIN}-cpp"
LD="${TOOLCHAIN_PATH}/${TOOLCHAIN}-ld"
AR="${TOOLCHAIN_PATH}/${TOOLCHAIN}-ar"
ARFLAGS="${arflags_target}"
AS="${TOOLCHAIN_PATH}/${TOOLCHAIN}-as"
NM="${TOOLCHAIN_PATH}/${TOOLCHAIN}-nm"
RANLIB="${TOOLCHAIN_PATH}/${TOOLCHAIN}-ranlib"
STRIP="${TOOLCHAIN_PATH}/${TOOLCHAIN}-strip"
OBJCOPY="${TOOLCHAIN_PATH}/${TOOLCHAIN}-objcopy"
OBJDUMP="${TOOLCHAIN_PATH}/${TOOLCHAIN}-objdump"
echo "Окружение для ${TARGET} (Thumb/FDPIC) активировано"
echo " TOOLCHAIN_PATH = $TOOLCHAIN_PATH"
echo " CC = $CC"
echo " CXX = $CXX"
# Сохраняем оригинальный PATH (только при первой регистрации)
if [ -z "${_ENV_ORIG_PATH:-}" ]; then
_ENV_ORIG_PATH="$PATH"
fi
# PATH — toolchain/bin должен быть в начале
PATH="${TOOLCHAIN_PATH}:${_ENV_ORIG_PATH}"
# Экспорт
export SYSROOT PREFIX TARGET TOOLCHAIN
export CC CXX CPP LD AR ARFLAGS AS NM RANLIB STRIP OBJCOPY OBJDUMP
export CFLAGS CXXFLAGS LDFLAGS
export CFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LDFLAGS_FOR_TARGET
export PATH
export SUBARCH=armv7-m
export SUBMODE=thumb
echo "Окружение для ${TARGET} (Thumb/FDPIC) активировано"
echo " TOOLCHAIN_PATH = $TOOLCHAIN_PATH"
echo " CC = $CC"
echo " CXX = $CXX"
}
_env_unregister() {
# Восстанавливаем PATH
if [ -n "${_ENV_ORIG_PATH:-}" ]; then
PATH="$_ENV_ORIG_PATH"
export PATH
unset _ENV_ORIG_PATH
fi
# Снимаем все экспортированные переменные
unset SYSROOT PREFIX TARGET TOOLCHAIN
unset CC CXX CPP LD AR ARFLAGS AS NM RANLIB STRIP OBJCOPY OBJDUMP
unset CFLAGS CXXFLAGS LDFLAGS
unset CFLAGS_FOR_TARGET CXXFLAGS_FOR_TARGET LDFLAGS_FOR_TARGET
unset SUBARCH SUBMODE
unset TOOLCHAIN_PATH CFLAGS_TOOLSET CFLAGS_TARGET CXXFLAGS_TARGET LDFLAGS_TARGET
echo "Окружение деактивировано, PATH восстановлен"
}
case "${1:-}" in
--register)
shift
_env_register "$@"
;;
--unregister)
_env_unregister
;;
*)
_env_usage
;;
esac

15
versions.sh Normal file
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# ==================================================================
# Версии компонентов тулчейна
# ==================================================================
BINUTILS_VER="2.42"
GCC_VER="13.4.0"
LINUX_VER="4.9.224"
UCLIBC_VER="1.0.34"
# ==================================================================
# Версии библиотек
# ==================================================================
ZLIB_VER="1.2.13"
OPENSSL_VER="3.0.13"
LIBVNCSERVER_VER="0.9.14"
FREETYPE_VER="2.13.2"