add jenkins ci for x-kernel

Jenkinsfile

@@ -0,0 +1,69 @@
+#!/usr/bin/env groovy
+
+pipeline {
+    agent {
+        docker {
+            image 'yeanwang/x-kernel-builder:v1.0'
+            args '-v /var/run/docker.sock:/var/run/docker.sock --privileged -u root:root'        }
+    }
+
+    environment {
+        CI = 'true'
+        TEST_HARNESS_REPO = 'https://gitee.com/openkylin/starry-test-harness'
+        TEST_HARNESS_BRANCH = 'master'
+    }
+
+    stages {
+        stage('Parallel Architecture Verification') {
+            failFast true
+            parallel {
+                stage('Architecture: aarch64') {
+                    steps {
+                        script { executeBuildAndTest('aarch64') }
+                    }
+                }
+                stage('Architecture: x86_64') {
+                    steps {
+                        script { executeBuildAndTest('x86_64') }
+                    }
+                }
+            }
+        }
+    }
+
+    post {
+        always {
+            archiveArtifacts artifacts: '**/artifacts/**/*', allowEmptyArchive: true
+            archiveArtifacts artifacts: '**/logs/**/*', allowEmptyArchive: true
+            cleanWs()
+        }
+        success {
+            updateGiteeCommitStatus state: 'success', context: 'ci/jenkins'
+        }
+        unsuccessful {
+            updateGiteeCommitStatus state: 'failed', context: 'ci/jenkins'
+        }
+    }
+}
+
+def executeBuildAndTest(arch) {
+    ws("${WORKSPACE}/${arch}") {
+        echo "Verifying architecture: ${arch}"
+
+        checkout scm
+        sh "git config --global --add safe.directory ${pwd()}"
+        dir('test-harness') {
+            git branch: "${env.TEST_HARNESS_BRANCH}", 
+                url: "${env.TEST_HARNESS_REPO}",
+                credentialsId: 'gitee-my-token'
+
+            sh "git config --global --add safe.directory ${pwd()}"
+        }
+
+        dir('test-harness') {
+            withEnv(["XKERNEL_ROOT=${pwd()}/..", "ARCH=${arch}"]) {
+                sh "make ci-test run"
+            }
+        }
+    }
+}

Makefile

@@ -94,6 +94,9 @@ GDB ?= gdb
 OUT_DIR ?= $(PWD)
 LD_SCRIPT ?= $(abspath $(TARGET_DIR)/$(TARGET)/$(MODE)/linker_$(PLAT_NAME).lds)
 
+# Generate Rust const definitions from .config
+CONFIG_RS := $(TARGET_DIR)/kbuild/config.rs
+
 APP_NAME := xkernel
 OUT_ELF := $(OUT_DIR)/$(APP_NAME)_$(PLAT_NAME).elf
 OUT_BIN := $(patsubst %.elf,%.bin,$(OUT_ELF))
@@ -156,13 +159,18 @@ oldconfig:
 	fi
 	@xconf oldconfig -c .config -k Kconfig -s .
 
-# Generate const definitions before build
-gen-const: .config
+
+# 只在 .config 更新时才生成
+$(CONFIG_RS): .config
 	@echo "📝 Generating Rust const definitions from .config..."
 	@xconf gen-const
 	@echo "✅ Generated config.rs"
 
-build: gen-const $(OUT_DIR) $(FINAL_IMG)
+
+# Generate const definitions before build
+gen-const: $(CONFIG_RS)
+
+build: $(CONFIG_RS) $(OUT_DIR) $(FINAL_IMG)
 
 disasm:
 	$(OBJDUMP) $(OUT_ELF) | less
@@ -180,7 +188,7 @@ debug: build
 	  -ex 'continue' \
 	  -ex 'disp /16i $$pc'
 
-clippy: gen-const
+clippy: $(CONFIG_RS)
 ifeq ($(origin ARCH), command line)
 	$(call cargo_clippy,--target $(TARGET))
 else
@@ -221,6 +229,8 @@ distclean: clean
 clean_c::
 	rm -rf $(app-objs)
 
+# Note: gen-const is kept as PHONY to allow manual invocation,
+# but the actual dependency is on $(CONFIG_RS) which is file-based
 .PHONY: all defconfig oldconfig menuconfig saveconfig gen-const \
 	build disasm run justrun debug \
 	clippy doc doc_check_missing fmt fmt_c unittest unittest_no_fail_fast \

scripts/make/deps.mk

@@ -1,10 +1,29 @@
 # Necessary dependencies for the build system
 
 # Tool to generate xconfig
-ifeq ($(shell xconfig --version 2>/dev/null),)
-  $(info Installing xconfig...)
-  $(shell cargo install --path xtask/xconfig)
-endif
+#ifeq ($(shell xconfig --version 2>/dev/null),)
+#  $(info Installing xconfig...)
+#  $(shell cargo install --path xtask/xconfig)
+#endif
+
+
+# xconf tool (the correct binary name is xconf, not xconfig)
+XCONF_BIN := $(shell command -v xconf 2>/dev/null)
+XCONF_SRC := $(shell find xtask/xconfig/src -type f -name '*.rs' 2>/dev/null)
+XCONF_CARGO := xtask/xconfig/Cargo.toml
+
+# Only rebuild xconf if:
+# 1. It doesn't exist, OR
+# 2. Source files are newer than the binary
+.PHONY: check-xconf
+check-xconf:
+	@if [ -z "$(XCONF_BIN)" ]; then \
+		echo "🔧 Installing xconf..."; \
+		cargo install --path xtask/xconfig --force; \
+	elif [ "$(XCONF_SRC)" -nt "$(XCONF_BIN)" ] || [ "$(XCONF_CARGO)" -nt "$(XCONF_BIN)" ]; then \
+		echo "🔄 Updating xconf (source changed)..."; \
+		cargo install --path xtask/xconfig --force; \
+	fi
 
 # Cargo binutils
 ifeq ($(shell cargo install --list | grep cargo-binutils),)