!881 修改jffs2引用路径

Merge pull request !881 from xuxinyu/master

fs/BUILD.gn

@@ -33,6 +33,7 @@ group("fs") {
   deps = [
     "fat",
     "fat/virpart",
+    "jffs2",
     "nfs",
     "patchfs",
     "proc",

fs/jffs2/BUILD.gn

@@ -31,19 +31,86 @@ import("//kernel/liteos_a/liteos.gni")
 
 module_switch = defined(LOSCFG_FS_JFFS)
 module_name = get_path_info(rebase_path("."), "name")
+linux_path = rebase_path("//kernel/linux/linux-5.10")
+out_path = rebase_path(target_out_dir)
+
 kernel_module(module_name) {
+  patch_path = rebase_path(".")
+  cmd = "if [ -d ${out_path}/jffs2_build ]; then rm -r ${out_path}/jffs2_build; fi && mkdir -p ${out_path}/jffs2_build/fs"
+  cmd += " && cp ${linux_path}/fs/jffs2 ${out_path}/jffs2_build/fs/. -r"
+  cmd += " && pushd ${out_path}/jffs2_build/"
+  cmd += " && patch -p1 < ${patch_path}/jffs2.patch && popd"
+  exec_script("//build/lite/run_shell_cmd.py", [ cmd ])
+
   sources = [
     "src/jffs2_hash.c",
     "src/vfs_jffs2.c",
   ]
 
-  sources += LINUX_KERNEL_FS_JFFS2_SRC_FILES
+  sources += [
+    "${out_path}/jffs2_build/fs/jffs2/background.c",
+    "${out_path}/jffs2_build/fs/jffs2/build.c",
+    "${out_path}/jffs2_build/fs/jffs2/compr.c",
+    "${out_path}/jffs2_build/fs/jffs2/compr_rtime.c",
+    "${out_path}/jffs2_build/fs/jffs2/compr_rubin.c",
+    "${out_path}/jffs2_build/fs/jffs2/compr_zlib.c",
+    "${out_path}/jffs2_build/fs/jffs2/debug.c",
+    "${out_path}/jffs2_build/fs/jffs2/dir.c",
+    "${out_path}/jffs2_build/fs/jffs2/erase.c",
+    "${out_path}/jffs2_build/fs/jffs2/file.c",
+    "${out_path}/jffs2_build/fs/jffs2/fs.c",
+    "${out_path}/jffs2_build/fs/jffs2/gc.c",
+    "${out_path}/jffs2_build/fs/jffs2/malloc.c",
+    "${out_path}/jffs2_build/fs/jffs2/nodelist.c",
+    "${out_path}/jffs2_build/fs/jffs2/nodemgmt.c",
+    "${out_path}/jffs2_build/fs/jffs2/read.c",
+    "${out_path}/jffs2_build/fs/jffs2/readinode.c",
+    "${out_path}/jffs2_build/fs/jffs2/scan.c",
+    "${out_path}/jffs2_build/fs/jffs2/summary.c",
+    "${out_path}/jffs2_build/fs/jffs2/super.c",
+    "${out_path}/jffs2_build/fs/jffs2/write.c",
+    "${out_path}/jffs2_build/fs/jffs2/writev.c",
+  ]
 
-  include_dirs = LINUX_KERNEL_FS_JFFS2_INCLUDE_DIRS
+  include_dirs = [
+    "${out_path}/jffs2_build/fs",
+    "${out_path}/jffs2_build/fs/jffs2",
+  ]
 
   public_configs = [ ":public" ]
+
+  deps = [ ":cp_jffs2_src" ]
 }
 
 config("public") {
   include_dirs = [ "include" ]
 }
+
+action("cp_jffs2_src") {
+  script = "//build/lite/run_shell_cmd.py"
+
+  outputs = [
+    "${target_out_dir}/jffs2_build/fs/jffs2/background.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/build.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/compr.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/compr_rtime.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/compr_rubin.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/compr_zlib.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/debug.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/dir.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/erase.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/file.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/fs.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/gc.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/malloc.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/nodelist.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/nodemgmt.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/read.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/readinode.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/scan.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/summary.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/super.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/write.c",
+    "${target_out_dir}/jffs2_build/fs/jffs2/writev.c",
+  ]
+}

fs/jffs2/Makefile

@@ -31,13 +31,51 @@ include $(LITEOSTOPDIR)/config.mk
 
 MODULE_NAME := $(notdir $(shell pwd))
 
-LOCAL_SRCS := $(wildcard src/*.c) \
-		$(wildcard $(LITEOSTOPDIR)/../linux/linux-5.10/fs/jffs2/*.c)
+LINUX_PATH := $(LITEOSTOPDIR)/../linux/linux-5.10
+LOCAL_PATH := $(shell pwd)
+TEMP_SRC_PATH := $(OUT)/jffs2_build
+
+LOCAL_SRCS := \
+		$(TEMP_SRC_PATH)/fs/jffs2/background.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/build.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/compr.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/compr_rtime.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/compr_rubin.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/compr_zlib.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/debug.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/dir.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/erase.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/file.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/fs.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/gc.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/malloc.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/nodelist.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/nodemgmt.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/read.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/readinode.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/scan.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/summary.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/super.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/write.c \
+		$(TEMP_SRC_PATH)/fs/jffs2/writev.c \
+		$(LOCAL_PATH)/src/jffs2_hash.c \
+		$(LOCAL_PATH)/src/vfs_jffs2.c \
+
 LOCAL_INCLUDE := \
 		-I $(LITEOSTOPDIR)/fs/jffs2/include \
-		-I $(LITEOSTOPDIR)/../linux/linux-5.10/fs/jffs2 \
-		-I $(LITEOSTOPDIR)/../linux/linux-5.10/fs
+		-I $(TEMP_SRC_PATH)/fs/jffs2 \
+		-I $(TEMP_SRC_PATH)/fs
 LOCAL_FLAGS := $(LOCAL_INCLUDE)
 
+.PHONY: patch patch_clean
+$(LOCAL_SRCS): patch
+
+patch: patch_clean
+	cp $(LINUX_PATH)/fs/jffs2 $(TEMP_SRC_PATH)/fs/. -r
+	cd $(TEMP_SRC_PATH) && patch -p1 < $(LOCAL_PATH)/jffs2.patch
+
+patch_clean:
+	$(HIDE) $(RM) -rf $(TEMP_SRC_PATH)
+
 include $(MODULE)