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 CCHECK = tools/sycek/ccheck
  33 CSCOPE = cscope
  34 FORMAT = clang-format
  35 CHECK = tools/check.sh
  36 CONFIG = tools/config.py
  37 AUTOTOOL = tools/autotool.py
  38 SANDBOX = autotool
  39
  40 CONFIG_RULES = HelenOS.config
  41
  42 COMMON_MAKEFILE = Makefile.common
  43 COMMON_HEADER = common.h
  44
  45 CONFIG_MAKEFILE = Makefile.config
  46 CONFIG_HEADER = config.h
  47 ERRNO_HEADER = abi/include/abi/errno.h
  48 ERRNO_INPUT = abi/include/abi/errno.in
  49
  50 .PHONY: all precheck cscope cscope_parts autotool config_auto config_default config distclean clean check releasefile release common boot kernel uspace export-posix space
  51
  52 all: kernel uspace
  53         $(MAKE) -r -C boot PRECHECK=$(PRECHECK)
  54
  55 common: $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) $(ERRNO_HEADER)
  56
  57 kernel: common
  58         $(MAKE) -r -C kernel PRECHECK=$(PRECHECK)
  59
  60 uspace: common
  61         $(MAKE) -r -C uspace PRECHECK=$(PRECHECK)
  62
  63 export-posix: common
  64 ifndef EXPORT_DIR
  65         @echo ERROR: Variable EXPORT_DIR is not defined. && false
  66 else
  67         $(MAKE) -r -C uspace export EXPORT_DIR=$(abspath $(EXPORT_DIR))
  68 endif
  69
  70 precheck: clean
  71         $(MAKE) -r all PRECHECK=y
  72
  73 cscope:
  74         find abi kernel boot uspace -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE).out
  75
  76 cscope_parts:
  77         find abi -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_abi.out
  78         find kernel -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_kernel.out
  79         find boot -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_boot.out
  80         find uspace -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_uspace.out
  81
  82 format:
  83         find abi kernel boot uspace -type f -regex '^.*\.[ch]$$' | xargs $(FORMAT) -i -sort-includes -style=file
  84
  85 ccheck: $(CCHECK)
  86         tools/ccheck.sh
  87
  88 ccheck-fix: $(CCHECK)
  89         tools/ccheck.sh --fix
  90
  91 space:
  92         tools/srepl '[ \t]\+$$' ''
  93
  94 $(CCHECK):
  95         cd tools && ./build-ccheck.sh
  96
  97 doxy:
  98         $(MAKE) -r -C doxygen
  99
 100 # Pre-integration build check
 101 check: ccheck $(CHECK)
 102 ifdef JOBS
 103         $(CHECK) -j $(JOBS)
 104 else
 105         $(CHECK) -j $(shell nproc)
 106 endif
 107
 108 # `sed` pulls a list of "compatibility-only" error codes from `errno.in`,
 109 # the following grep finds instances of those error codes in HelenOS code.
 110 check_errno:
 111         @ ! cat abi/include/abi/errno.in | \
 112         sed -n -e '1,/COMPAT_START/d' -e 's/__errno_entry(\([A-Z0-9]\+\).*/\\b\1\\b/p' | \
 113         git grep -n -f - -- ':(exclude)abi' ':(exclude)uspace/lib/posix'
 114
 115 # Autotool (detects compiler features)
 116
 117 autotool $(COMMON_MAKEFILE) $(COMMON_HEADER): $(CONFIG_MAKEFILE) $(AUTOTOOL)
 118         $(AUTOTOOL)
 119         diff -q $(COMMON_HEADER).new $(COMMON_HEADER) 2> /dev/null; if [ $$? -ne 0 ]; then mv -f $(COMMON_HEADER).new $(COMMON_HEADER); fi
 120
 121 # Build-time configuration
 122
 123 config_default $(CONFIG_MAKEFILE) $(CONFIG_HEADER): $(CONFIG_RULES)
 124 ifeq ($(HANDS_OFF),y)
 125         $(CONFIG) $< hands-off $(PROFILE)
 126 else
 127         $(CONFIG) $< default $(PROFILE)
 128 endif
 129
 130 config: $(CONFIG_RULES)
 131         $(CONFIG) $<
 132
 133 random-config: $(CONFIG_RULES)
 134         $(CONFIG) $< random
 135
 136 # Release files
 137
 138 releasefile: all
 139         $(MAKE) -r -C release releasefile
 140
 141 release:
 142         $(MAKE) -r -C release release
 143
 144 # Cleaning
 145
 146 distclean: clean
 147         rm -f $(CSCOPE).out $(COMMON_MAKEFILE) $(COMMON_HEADER) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) tools/*.pyc tools/checkers/*.pyc release/HelenOS-*
 148
 149 clean:
 150         rm -fr $(SANDBOX)
 151         $(MAKE) -r -C kernel clean
 152         $(MAKE) -r -C uspace clean
 153         $(MAKE) -r -C boot clean
 154         $(MAKE) -r -C doxygen clean
 155
 156 $(ERRNO_HEADER): $(ERRNO_INPUT)
 157         echo '/* Generated file. Edit errno.in instead. */' > $@.new
 158         sed 's/__errno_entry(\([^,]*\),\([^,]*\),.*/#define \1 __errno_t(\2)/' < $< >> $@.new
 159         mv $@.new $@
 160
 161 -include Makefile.local