Add libnl support and update prerequisites in build scripts

- Enhanced build-libraries.sh to configure and build libnl version 3.2.0, including checks for required tools like flex and bison.
- Updated download_prerequisites.sh to include the download link for libnl.
- Modified README.md to document the addition of libnl and its dependencies.
- Set LIBNL_VER to 3.2.0 in versions.sh for consistency across scripts.

README.md

@@ -21,6 +21,7 @@
 | OpenSSL      | 3.0.13 | Криптография              |
 | LibVNCServer | 0.9.14 | VNC-сервер                |
 | FreeType     | 2.13.2 | Рендеринг шрифтов         |
+| libnl        | 3.7.0  | Netlink для Linux         |
 
 Все библиотеки собираются статически.
 
@@ -41,6 +42,8 @@
 - cmake
 - wget
 - bzip2
+- bison (или yacc)
+- flex
 - tar
 - стандартные утилиты (grep, sed и т.д.)
 
@@ -48,7 +51,7 @@
 
 ```bash
 sudo apt update
-sudo apt install -y make gcc g++ cmake wget bzip2 tar sed grep xz-utils
+sudo apt install -y make gcc g++ cmake wget bzip2 bison flex tar sed grep xz-utils
 ```
 
 ## Использование

build-libraries.sh

@@ -89,6 +89,30 @@ make install
 
 # ==================================================================
 
+cd "${LIB_BUILD_DIR}/libnl-${LIBNL_VER}"
+if ! command -v flex >/dev/null 2>&1; then
+    echo "Ошибка: для сборки libnl нужен flex (пакет flex)."
+    exit 1
+fi
+if ! command -v bison >/dev/null 2>&1; then
+    echo "Ошибка: для сборки libnl нужен bison (byacc не подходит)."
+    exit 1
+fi
+export YACC="bison -y"
+export LEX="flex"
+./configure \
+    --host="${TARGET}" \
+    --prefix="${SYSROOT_USR_DIR}" \
+    --libdir="${SYSROOT_USR_DIR}/lib" \
+    --disable-shared \
+    --enable-static \
+    --disable-cli
+make -j$(nproc)
+make install
+unset YACC LEX
+
+# ==================================================================
+
 OPENSSL_S_SERVER_FILE="${LIB_BUILD_DIR}/openssl-${OPENSSL_VER}/apps/s_server.c"
 if [ -f "${OPENSSL_S_SERVER_FILE}" ] && ! grep -q '^#include <sys/stat.h>$' "${OPENSSL_S_SERVER_FILE}"; then
     echo "== Патч OpenSSL: добавляю <sys/stat.h> в apps/s_server.c =="

download_prerequisites.sh

@@ -42,6 +42,7 @@ toolchain_files=(
 
 # Исходники библиотек
 libs_files=(
+    "https://www.infradead.org/~tgr/libnl/files/libnl-${LIBNL_VER}.tar.gz"
     "https://download.savannah.gnu.org/releases/freetype/freetype-${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"

versions.sh

@@ -13,3 +13,4 @@ ZLIB_VER="1.2.13"
 OPENSSL_VER="3.0.13"
 LIBVNCSERVER_VER="0.9.14"
 FREETYPE_VER="2.13.2"
+LIBNL_VER="3.2.0"