From 624a06e4e79fbd1f38e1a2343a94565b7e5c0727 Mon Sep 17 00:00:00 2001
From: guowenxue <guowenxue@gmail.com>
Date: Wed, 20 May 2026 22:11:10 +0800
Subject: [PATCH] Update openwrt build script
---
build.sh | 184 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 184 insertions(+), 0 deletions(-)
diff --git a/build.sh b/build.sh
new file mode 100755
index 0000000..d5a52db
--- /dev/null
+++ b/build.sh
@@ -0,0 +1,184 @@
+#!/bin/bash
+
+# board
+BOARD=igkboard-rk3576
+
+# openwrt branch
+BRANCH=openwrt-25.12
+
+#openwrt url
+GITURL=https://github.com/openwrt/openwrt.git
+
+# this project absolute path
+PRJ_PATH=$(cd $(dirname "${BASH_SOURCE[0]}") && pwd)
+
+# binaries build prefix install path
+PRFX_PATH=$PRJ_PATH/install
+
+# binaries finally install path if needed
+#INST_PATH=/tftp
+
+# config file path
+CONF_FILE=$PRJ_PATH/config.json
+
+# shell script will exit once get command error
+set -e
+
+#+-------------------------+
+#| Shell script functions |
+#+-------------------------+
+
+function pr_error() {
+ echo -e "\033[40;31m $1 \033[0m"
+}
+
+function pr_warn() {
+ echo -e "\033[40;33m $1 \033[0m"
+}
+
+function pr_info() {
+ echo -e "\033[40;32m $1 \033[0m"
+}
+
+# decompress a packet to destination path
+function do_unpack()
+{
+ tarball=$1
+ dstpath=`pwd`
+
+ if [[ $# == 2 ]] ; then
+ dstpath=$2
+ fi
+
+ pr_info "decompress $tarball => $dstpath"
+
+ mkdir -p $dstpath
+ case $tarball in
+ *.tar.gz)
+ tar -xzf $tarball -C $dstpath
+ ;;
+
+ *.tar.bz2)
+ tar -xjf $tarball -C $dstpath
+ ;;
+
+ *.tar.xz)
+ tar -xJf $tarball -C $dstpath
+ ;;
+
+ *.tar.zst)
+ tar -I zstd -xf $tarball -C $dstpath
+ ;;
+
+ *.tar)
+ tar -xf $tarball -C $dstpath
+ ;;
+
+ *.zip)
+ unzip -qo $tarball -d $dstpath
+ ;;
+
+ *)
+ pr_error "decompress Unsupport packet: $tarball"
+ return 1;
+ ;;
+ esac
+}
+
+# parser configure file and export environment variable
+function do_export()
+{
+ export SDK=$BRANCH
+}
+
+function do_fetch()
+{
+ cd $PRJ_PATH
+
+ if [ -f $SDK/Makefile ] ; then
+ pr_info "$SDK source code fetched already"
+ return 0;
+ fi
+
+ pr_info "start fetch source code"
+ git clone $GITURL -b $BRANCH $SDK --depth=1
+
+ cd $SDK && pwd
+
+ sed -i 's#https://git.openwrt.org/feed/#https://github.com/openwrt/#g' feeds.conf.default
+ sed -i 's#https://git.openwrt.org/project/#https://github.com/openwrt/#g' feeds.conf.default
+ sed -i 's#https://git.openwrt.org/#https://github.com/openwrt/#g' feeds.conf.default
+
+ pr_info "start feeds update and install "
+ ./scripts/feeds update -a
+ ./scripts/feeds install -a
+
+}
+
+function do_patch()
+{
+ PATCH_FILE=$PRJ_PATH/patch/${BRANCH}-${BOARD}.patch
+
+ cd $PRJ_PATH/$SDK
+
+ if [ ! -f patched.tag ] ; then
+ pr_info "do patch $(basename $PATCH_FILE)"
+ patch -p1 < $PATCH_FILE
+ fi
+}
+
+function do_config()
+{
+ DEF_CONFIG=.${BOARD}.defconfig
+
+ cd $PRJ_PATH/$SDK
+
+ pr_info "make defconfig: $DEF_CONFIG"
+ cp $DEF_CONFIG .config
+ make defconfig
+}
+
+function do_build()
+{
+ IMAGE_PATH=bin/targets/*/*/
+
+ echo ""
+ pr_warn "startu build..."
+ make V=s -j$(nproc)
+ #make -j1
+
+ echo ""
+ pr_warn "output images path: $IMAGE_PATH"
+ ls $IMAGE_PATH
+ echo ""
+}
+
+function do_clean()
+{
+ cd $WKSP/SDK && pwd
+
+ pr_warn "start clean"
+ make clean
+}
+
+#+-------------------------+
+#| Shell script body entry |
+#+-------------------------+
+
+do_export
+
+if [[ $# == 1 && $1 == -c ]] ;then
+ do_clean
+ exit;
+fi
+
+pr_warn "start build $SDK SDK for ${BOARD}"
+
+do_fetch
+
+do_patch
+
+do_config
+
+do_build
+
--
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