Revise makefile structure.

[pintos-anon] / src / Makefile.kernel

diff --git a/src/Makefile.kernel b/src/Makefile.kernel
index 93372037b831c34ca9120e0185137590d5321e7f..fe63d5273174e5a00a21bb57ca2a8a2db508d9d2 100644 (file)
--- a/src/Makefile.kernel
+++ b/src/Makefile.kernel
@@ -1,15 +1,17 @@
-include Makefile.vars
+include Make.vars
 BUILD_SUBDIRS = $(addprefix build/, $(SUBDIRS))
+CP = cp
+MKDIR = mkdir
 
 all: build build/Makefile $(BUILD_SUBDIRS)
        $(MAKE) -C build
 
 $(BUILD_SUBDIRS):
-       mkdir $@
+       $(MKDIR) $@
 build:
-       mkdir $@
+       $(MKDIR) $@
 build/Makefile: ../Makefile.build
-       cp $< $@
+       $(CP) $< $@
 
 clean:
        rm -rf build