From 6e3a9a2eda7c9492b7d49e82ff86ff5962494999 Mon Sep 17 00:00:00 2001
From: Xiang Xiao <xiaoxiang@xiaomi.com>
Date: Sun, 22 Mar 2020 22:19:20 +0800
Subject: [PATCH] Call TESTANDREPLACEFILE instead of mv

To avoid the timestamp change even the content is same
---
 examples/elf/tests/Makefile              |  2 +-
 examples/module/drivers/Makefile         | 25 ++++++------------------
 examples/posix_spawn/filesystem/Makefile |  2 +-
 3 files changed, 8 insertions(+), 21 deletions(-)

diff --git a/examples/elf/tests/Makefile b/examples/elf/tests/Makefile
index 4c062e286..1f0c98788 100644
--- a/examples/elf/tests/Makefile
+++ b/examples/elf/tests/Makefile
@@ -140,7 +140,7 @@ $(DIRLIST_HDR) : populate
 
 $(SYMTAB_SRC): populate
 	$(Q) $(TESTS_DIR)/mksymtab.sh $(FSIMG_DIR) >$@.tmp
-	$(Q) mv $@.tmp $@
+	$(Q) $(call TESTANDREPLACEFILE, $@.tmp, $@)
 
 # Clean each subdirectory
 
diff --git a/examples/module/drivers/Makefile b/examples/module/drivers/Makefile
index 9d054b751..7d255ce1f 100644
--- a/examples/module/drivers/Makefile
+++ b/examples/module/drivers/Makefile
@@ -94,16 +94,12 @@ ifeq ($(CONFIG_EXAMPLES_MODULE_ROMFS),y)
 # Create the romfs.img file from the populated fsroot directory
 
 $(ROMFS_IMG): populate
-ifeq ($(CONFIG_EXAMPLES_MODULE_BUILTINFS),y)
 	$(Q) genromfs -f $@ -d $(FSROOT_DIR) -V "MODULETEST"
-endif
 
 # Create the romfs.h header file from the romfs.img file
 
 $(FSIMG_HDR) : $(ROMFS_IMG)
-ifeq ($(CONFIG_EXAMPLES_MODULE_BUILTINFS),y)
 	$(Q) (cd $(DRIVER_DIR); xxd -i romfs.img | sed -e "s/^unsigned/static const unsigned/g" >$@)
-endif
 
 else ifeq ($(CONFIG_EXAMPLES_MODULE_CROMFS),y)
 # Make sure that the NuttX gencromfs tool has been built
@@ -117,23 +113,14 @@ $(FSIMG_HDR) : populate $(NXTOOLDIR)/$(GENCROMFSEXE)
        $(Q) $(NXTOOLDIR)/$(GENCROMFSEXE) $(FSIMG_DIR) $(FSIMG_HDR)
 
 endif
-
-# Create the exported symbol table
-
-$(SYMTAB_SRC): populate
-	$(Q) $(DRIVER_DIR)/mksymtab.sh $(FSROOT_DIR) >$@.tmp
-	$(Q) mv $@.tmp $@
-
-else
-
-# Create the exported symbol table
-
-$(SYMTAB_SRC): populate
-	$(Q) $(DRIVER_DIR)/mksymtab.sh $(FSROOT_DIR) >$@.tmp
-	$(Q) mv $@.tmp $@
-
 endif
 
+# Create the exported symbol table
+
+$(SYMTAB_SRC): populate
+	$(Q) $(DRIVER_DIR)/mksymtab.sh $(FSROOT_DIR) >$@.tmp
+	$(Q) $(call TESTANDREPLACEFILE, $@.tmp, $@)
+
 # Copy the symbol table into the kernel pass1/ build directory
 
 $(PASS1_SYMTAB): $(SYMTAB_SRC)
diff --git a/examples/posix_spawn/filesystem/Makefile b/examples/posix_spawn/filesystem/Makefile
index 34c3e21ac..46e3c9b36 100644
--- a/examples/posix_spawn/filesystem/Makefile
+++ b/examples/posix_spawn/filesystem/Makefile
@@ -79,7 +79,7 @@ $(ROMFS_HDR) : $(ROMFS_IMG)
 
 $(SYMTAB_SRC): $(ROMFS_IMG)
 	$(Q) $(FILESYSTEM_DIR)$(DELIM)mksymtab.sh $(ROMFS_DIR) >$@.tmp
-	$(Q) mv $@.tmp $@
+	$(Q) $(call TESTANDREPLACEFILE, $@.tmp, $@)
 
 # Clean each subdirectory