X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2FMakefile.kernel;h=e31d51360ab12da6160509caf1d51c0e485f0d87;hb=cad5034833e46e524fd2fa6418cffa09c154076c;hp=fe63d5273174e5a00a21bb57ca2a8a2db508d9d2;hpb=04c55108f55f8a6f4a31a5085151bb729635ff8e;p=pintos-anon

diff --git a/src/Makefile.kernel b/src/Makefile.kernel
index fe63d52..e31d513 100644
--- a/src/Makefile.kernel
+++ b/src/Makefile.kernel
@@ -1,17 +1,18 @@
+# -*- makefile -*-
+
 include Make.vars
 BUILD_SUBDIRS = $(addprefix build/, $(SUBDIRS))
-CP = cp
-MKDIR = mkdir
 
-all: build build/Makefile $(BUILD_SUBDIRS)
+all: dirs
 	$(MAKE) -C build
 
-$(BUILD_SUBDIRS):
-	$(MKDIR) $@
+dirs: build build/Makefile $(BUILD_SUBDIRS)
 build:
-	$(MKDIR) $@
+	mkdir $@
 build/Makefile: ../Makefile.build
-	$(CP) $< $@
+	cp $< $@
+$(BUILD_SUBDIRS):
+	mkdir $@
 
 clean:
 	rm -rf build