Makefile

   1 #
   2 # Copyright (c) 2006 Martin Decky
   3 # All rights reserved.
   4 #
   5 # Redistribution and use in source and binary forms, with or without
   6 # modification, are permitted provided that the following conditions
   7 # are met:
   8 #
   9 # - Redistributions of source code must retain the above copyright
  10 #   notice, this list of conditions and the following disclaimer.
  11 # - Redistributions in binary form must reproduce the above copyright
  12 #   notice, this list of conditions and the following disclaimer in the
  13 #   documentation and/or other materials provided with the distribution.
  14 # - The name of the author may not be used to endorse or promote products
  15 #   derived from this software without specific prior written permission.
  16 #
  17 # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18 # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19 # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20 # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21 # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22 # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26 # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27 #
  28
  29 # Just for this Makefile. Sub-makes will run in parallel if requested.
  30 .NOTPARALLEL:
  31
  32 CSCOPE = cscope
  33 CHECK = tools/check.sh
  34 CONFIG = tools/config.py
  35 AUTOTOOL = tools/autotool.py
  36 SANDBOX = autotool
  37
  38 CONFIG_RULES = HelenOS.config
  39
  40 COMMON_MAKEFILE = Makefile.common
  41 COMMON_HEADER = common.h
  42 COMMON_HEADER_PREV = $(COMMON_HEADER).prev
  43
  44 CONFIG_MAKEFILE = Makefile.config
  45 CONFIG_HEADER = config.h
  46
  47 .PHONY: all precheck cscope cscope_parts autotool config_auto config_default config distclean clean check releasefile release
  48
  49 all: $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER)
  50         cp -a $(COMMON_HEADER) $(COMMON_HEADER_PREV)
  51         $(MAKE) -C kernel PRECHECK=$(PRECHECK)
  52         $(MAKE) -C uspace PRECHECK=$(PRECHECK)
  53         $(MAKE) -C boot PRECHECK=$(PRECHECK)
  54
  55 precheck: clean
  56         $(MAKE) all PRECHECK=y
  57
  58 cscope:
  59         find abi kernel boot uspace -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE).out
  60
  61 cscope_parts:
  62         find abi -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_abi.out
  63         find kernel -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_kernel.out
  64         find boot -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_boot.out
  65         find uspace -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_uspace.out
  66
  67 # Pre-integration build check
  68 check: $(CHECK)
  69 ifdef JOBS
  70         $(CHECK) -j $(JOBS)
  71 else
  72         $(CHECK)
  73 endif
  74
  75 # Autotool (detects compiler features)
  76
  77 autotool $(COMMON_MAKEFILE) $(COMMON_HEADER): $(CONFIG_MAKEFILE)
  78         $(AUTOTOOL)
  79         -[ -f $(COMMON_HEADER_PREV) ] && diff -q $(COMMON_HEADER_PREV) $(COMMON_HEADER) && mv -f $(COMMON_HEADER_PREV) $(COMMON_HEADER)
  80
  81 # Build-time configuration
  82
  83 config_default $(CONFIG_MAKEFILE) $(CONFIG_HEADER): $(CONFIG_RULES)
  84 ifeq ($(HANDS_OFF),y)
  85         $(CONFIG) $< hands-off $(PROFILE)
  86 else
  87         $(CONFIG) $< default $(PROFILE)
  88 endif
  89
  90 config: $(CONFIG_RULES)
  91         $(CONFIG) $<
  92
  93 random-config: $(CONFIG_RULES)
  94         $(CONFIG) $< random
  95
  96 # Release files
  97
  98 releasefile: all
  99         $(MAKE) -C release releasefile
 100
 101 release:
 102         $(MAKE) -C release release
 103
 104 # Cleaning
 105
 106 distclean: clean
 107         rm -f $(CSCOPE).out $(COMMON_MAKEFILE) $(COMMON_HEADER) $(COMMON_HEADER_PREV) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) tools/*.pyc tools/checkers/*.pyc release/HelenOS-*
 108
 109 clean:
 110         rm -fr $(SANDBOX)
 111         $(MAKE) -C kernel clean
 112         $(MAKE) -C uspace clean
 113         $(MAKE) -C boot clean
 114
 115 -include Makefile.local