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 FORMAT = clang-format
  34 CHECK = tools/check.sh
  35 CONFIG = tools/config.py
  36 AUTOTOOL = tools/autotool.py
  37 SANDBOX = autotool
  38
  39 CONFIG_RULES = HelenOS.config
  40
  41 COMMON_MAKEFILE = Makefile.common
  42 COMMON_HEADER = common.h
  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 common boot kernel uspace
  48
  49 all: kernel uspace
  50         $(MAKE) -r -C boot PRECHECK=$(PRECHECK)
  51
  52 common: $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER)
  53
  54 kernel: common
  55         $(MAKE) -r -C kernel PRECHECK=$(PRECHECK)
  56
  57 uspace: common
  58         $(MAKE) -r -C uspace PRECHECK=$(PRECHECK)
  59
  60 precheck: clean
  61         $(MAKE) -r all PRECHECK=y
  62
  63 cscope:
  64         find abi kernel boot uspace -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE).out
  65
  66 cscope_parts:
  67         find abi -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_abi.out
  68         find kernel -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_kernel.out
  69         find boot -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_boot.out
  70         find uspace -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_uspace.out
  71
  72 format:
  73         find abi kernel boot uspace -type f -regex '^.*\.[ch]$$' | xargs $(FORMAT) -i -sort-includes -style=file
  74
  75 # Pre-integration build check
  76 check: $(CHECK)
  77 ifdef JOBS
  78         $(CHECK) -j $(JOBS)
  79 else
  80         $(CHECK)
  81 endif
  82
  83 # Autotool (detects compiler features)
  84
  85 autotool $(COMMON_MAKEFILE) $(COMMON_HEADER): $(CONFIG_MAKEFILE) $(AUTOTOOL)
  86         $(AUTOTOOL)
  87         diff -q $(COMMON_HEADER).new $(COMMON_HEADER) 2> /dev/null; if [ $$? -ne 0 ]; then mv -f $(COMMON_HEADER).new $(COMMON_HEADER); fi
  88
  89 # Build-time configuration
  90
  91 config_default $(CONFIG_MAKEFILE) $(CONFIG_HEADER): $(CONFIG_RULES)
  92 ifeq ($(HANDS_OFF),y)
  93         $(CONFIG) $< hands-off $(PROFILE)
  94 else
  95         $(CONFIG) $< default $(PROFILE)
  96 endif
  97
  98 config: $(CONFIG_RULES)
  99         $(CONFIG) $<
 100
 101 random-config: $(CONFIG_RULES)
 102         $(CONFIG) $< random
 103
 104 # Release files
 105
 106 releasefile: all
 107         $(MAKE) -r -C release releasefile
 108
 109 release:
 110         $(MAKE) -r -C release release
 111
 112 # Cleaning
 113
 114 distclean: clean
 115         rm -f $(CSCOPE).out $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) tools/*.pyc tools/checkers/*.pyc release/HelenOS-*
 116
 117 clean:
 118         rm -fr $(SANDBOX)
 119         $(MAKE) -r -C kernel clean
 120         $(MAKE) -r -C uspace clean
 121         $(MAKE) -r -C boot clean
 122
 123 -include Makefile.local