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>

build-libraries.sh

@@ -1,6 +1,8 @@
 #!/bin/bash
 set -e
 
+source "$(dirname "$0")/versions.sh"
+
 # Подготавливаем переменные
 
 TOP="$(pwd)"
@@ -80,7 +82,7 @@ cd ${TOP}
 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
@@ -92,7 +94,7 @@ cd ${TOP}
 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 \
@@ -110,7 +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 . \
@@ -146,7 +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 . \

build-toolchain.sh

@@ -12,10 +12,7 @@ PKG_UCLIBC="uClibc-ng"
 # ==================================================================
 # Версии пакетов
 # ==================================================================
-BINUTILS_VER="2.42"
+source "$(dirname "$0")/versions.sh"
-GCC_VER="13.4.0"
-LINUX_VER="4.9.224"
-UCLIBC_VER="1.0.55"
 
 # ==================================================================
 # Основные параметры тулчейна

download_prerequisites.sh

@@ -1,5 +1,7 @@
 #!/bin/bash
 
+source "$(dirname "$0")/versions.sh"
+
 # Создаем папки для исходников
 mkdir -p src/toolchain src/libs
 
@@ -32,18 +34,18 @@ download_files() {
 
 # Исходники тулчейна
 toolchain_files=(
-    "https://ftp.gnu.org/gnu/binutils/binutils-2.42.tar.xz"
+    "https://ftp.gnu.org/gnu/binutils/binutils-${BINUTILS_VER}.tar.xz"
-    "https://ftp.gnu.org/gnu/gcc/gcc-13.4.0/gcc-13.4.0.tar.xz"
+    "https://ftp.gnu.org/gnu/gcc/gcc-${GCC_VER}/gcc-${GCC_VER}.tar.xz"
-    "https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-4.9.224.tar.xz"
+    "https://cdn.kernel.org/pub/linux/kernel/v4.x/linux-${LINUX_VER}.tar.xz"
-    "https://downloads.uclibc-ng.org/releases/1.0.55/uClibc-ng-1.0.55.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-2.13.2.tar.gz"
+    "https://download.savannah.gnu.org/releases/freetype/freetype-${FREETYPE_VER}.tar.gz"
-    "https://github.com/LibVNC/libvncserver/archive/LibVNCServer-0.9.14.tar.gz"
+    "https://github.com/LibVNC/libvncserver/archive/LibVNCServer-${LIBVNCSERVER_VER}.tar.gz"
-    "https://www.openssl.org/source/openssl-3.0.13.tar.gz"
+    "https://www.openssl.org/source/openssl-${OPENSSL_VER}.tar.gz"
-    "https://zlib.net/fossils/zlib-1.2.13.tar.gz"
+    "https://zlib.net/fossils/zlib-${ZLIB_VER}.tar.gz"
 )
 
 echo "=== Загрузка исходников тулчейна в 'src/toolchain' ==="

versions.sh

@@ -0,0 +1,15 @@
+# ==================================================================
+# 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"