Changes in Makefile [cc92076:b1efe3e] in mainline

File:

• Makefile (modified) (3 diffs)

Makefile

@@ -41 +41 @@
 COMMON_MAKEFILE = Makefile.common
 COMMON_HEADER = common.h
+COMMON_HEADER_PREV = $(COMMON_HEADER).prev
 
 CONFIG_MAKEFILE = Makefile.config
 CONFIG_HEADER = config.h
 
-.PHONY: all precheck cscope cscope_parts autotool config_auto config_default config distclean clean check releasefile release common boot kernel uspace
+.PHONY: all precheck cscope cscope_parts autotool config_auto config_default config distclean clean check releasefile release
 
-all: kernel uspace
+all: $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER)
+        cp -a $(COMMON_HEADER) $(COMMON_HEADER_PREV)
+        $(MAKE) -r -C kernel PRECHECK=$(PRECHECK)
+        $(MAKE) -r -C uspace PRECHECK=$(PRECHECK)
         $(MAKE) -r -C boot PRECHECK=$(PRECHECK)
-
-common: $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER)
-
-kernel: common
-        $(MAKE) -r -C kernel PRECHECK=$(PRECHECK)
-
-uspace: common
-        $(MAKE) -r -C uspace PRECHECK=$(PRECHECK)
 
 precheck: clean
@@ -83 +79 @@
 # Autotool (detects compiler features)
 
-autotool $(COMMON_MAKEFILE) $(COMMON_HEADER): $(CONFIG_MAKEFILE) $(AUTOTOOL)
+autotool $(COMMON_MAKEFILE) $(COMMON_HEADER): $(CONFIG_MAKEFILE)
         $(AUTOTOOL)
-        diff -q $(COMMON_HEADER).new $(COMMON_HEADER) 2> /dev/null; if [ $$? -ne 0 ]; then mv -f $(COMMON_HEADER).new $(COMMON_HEADER); fi
+        -[ -f $(COMMON_HEADER_PREV) ] && diff -q $(COMMON_HEADER_PREV) $(COMMON_HEADER) && mv -f $(COMMON_HEADER_PREV) $(COMMON_HEADER)
 
 # Build-time configuration
@@ -113 +109 @@
 
 distclean: clean
-        rm -f $(CSCOPE).out $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) tools/*.pyc tools/checkers/*.pyc release/HelenOS-*
+        rm -f $(CSCOPE).out $(COMMON_MAKEFILE) $(COMMON_HEADER) $(COMMON_HEADER_PREV) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) tools/*.pyc tools/checkers/*.pyc release/HelenOS-*
 
 clean: