Changeset 4e9aaf5 in mainline for Makefile

Timestamp:

2010-03-19T18:30:12Z (14 years ago)

Author:

Martin Decky <martin@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

8023571, b535aeb, e2b73d4f

Parents:

3c80f2b

Message:

more autotooling: run actually the compiler in autotool.py and detect sizes of integers, generate common.h
more build system cleanup: remove redundancy, remove config.defs, merge kernel makefiles to a single file

File:

• Makefile (modified) (2 diffs)

Makefile

@@ -27 +27 @@
 #
 
-## Include configuration
-#
-
 CSCOPE = cscope
 CONFIG = tools/config.py
 AUTOTOOL = tools/autotool.py
+SANDBOX = autotool
+
+CONFIG_RULES = HelenOS.config
+
+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 autotool config_default config distclean clean
 
-all: Makefile.common Makefile.config config.h config.defs
+all: $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER)
+        cp -a $(COMMON_HEADER) $(COMMON_HEADER_PREV)
         $(MAKE) -C kernel PRECHECK=$(PRECHECK)
         $(MAKE) -C uspace PRECHECK=$(PRECHECK)
@@ -47 +55 @@
         find kernel boot uspace -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE).out
 
-Makefile.common: autotool
+$(COMMON_MAKEFILE): autotool
+$(COMMON_HEADER): autotool
 
-autotool: Makefile.config
+autotool: $(CONFIG_MAKEFILE)
         $(AUTOTOOL)
+        -[ -f $(COMMON_HEADER_PREV) ] && diff -q $(COMMON_HEADER_PREV) $(COMMON_HEADER) && mv -f $(COMMON_HEADER_PREV) $(COMMON_HEADER)
 
-Makefile.config: config_default
+$(CONFIG_MAKEFILE): config_default
+$(CONFIG_HEADER): config_default
 
-config.h: config_default
+config_default: $(CONFIG_RULES)
+        $(CONFIG) $< default
 
-config.defs: config_default
-
-config_default: HelenOS.config
-        $(CONFIG) HelenOS.config default
-
-config: HelenOS.config
-        $(CONFIG) HelenOS.config
+config: $(CONFIG_RULES)
+        $(CONFIG) $<
 
 distclean: clean
-        rm -f $(CSCOPE).out Makefile.common Makefile.config config.h config.defs tools/*.pyc tools/checkers/*.pyc
+        rm -f $(CSCOPE).out $(COMMON_MAKEFILE) $(COMMON_HEADER) $(COMMON_HEADER_PREV) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) tools/*.pyc tools/checkers/*.pyc
 
 clean:
+        rm -fr $(SANDBOX)
         $(MAKE) -C kernel clean
         $(MAKE) -C uspace clean