use objs from remote repo

apps/c/nginx/.gitignore

@@ -2,3 +2,4 @@ nginx-*
 html
 *.img
 mnt
+objs

apps/c/nginx/axbuild.mk

@@ -1,6 +1,6 @@
 nginx-version = 1.24.0
 nginx-src := $(APP)/nginx-$(nginx-version)
-nginx-dir := $(APP)/objs
+nginx-objdir := $(APP)/objs
 nginx-objs := objs/nginx_app.o
 
 app-objs := $(nginx-objs)
@@ -12,6 +12,9 @@ nginx-build-args := \
   CFLAGS="$(CFLAGS)" \
   USE_JEMALLOC=no \
   -j
+$(info lhw debug CC $(CC) CFLAGS $(CFLAGS) )
+$(info lhw debug LD $(LD) LDFLAGS $(LDFLAGS) )
+$(info lhw debug copy obj: $(OBJCOPY), $(OUT_ELF))
 
 ifneq ($(V),)
   nginx-build-args += V=$(V)
@@ -28,20 +31,23 @@ disk.img:
 	echo "nginx makefile create_nginx_img"
 	./$(APP)/create_nginx_img.sh $(DISK_ARG)
 
+$(nginx-objdir):
+	git clone https://github.com/lhw2002426/nginx-app.git -b nginx-objs $(APP)/objs
+
 $(nginx-src):
 	@echo "Download nginx source code"
 	wget https://nginx.org/download/nginx-$(nginx-version).tar.gz -P $(APP)
 	tar -zxvf $(APP)/nginx-$(nginx-version).tar.gz -C $(APP) && rm -f $(APP)/nginx-$(nginx-version).tar.gz
 	cd $(nginx-src) && git init && git add .
-#	patch -p1 -N -d $(nginx-dir) --no-backup-if-mismatch -r - < $(APP)/nginx.patch
+#	patch -p1 -N -d $(nginx-objdir) --no-backup-if-mismatch -r - < $(APP)/nginx.patch
 
 $(APP)/$(nginx-objs): build_nginx
 
 clean_c::
 	find . -type f \( -name "*.o" -o -name "*.elf" -o -name "*.bin" \) -exec rm -f {} +
 
-build_nginx: $(nginx-src) disk.img
-	cd $(nginx-dir) && $(MAKE) $(nginx-build-args)
+build_nginx: $(nginx-src) disk.img $(nginx-objdir)
+	cd $(nginx-objdir) && $(MAKE) $(nginx-build-args)
 
 
 .PHONY: build_nginx