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 MESON = meson
  40
  41 BUILD_DIR=$(abspath build)
  42
  43 CONFIG_RULES = HelenOS.config
  44
  45 COMMON_MAKEFILE = Makefile.common
  46
  47 CONFIG_MAKEFILE = Makefile.config
  48 CONFIG_HEADER = config.h
  49 ERRNO_HEADER = abi/include/abi/errno.h
  50 ERRNO_INPUT = abi/include/abi/errno.in
  51
  52 -include $(CONFIG_MAKEFILE)
  53 -include $(COMMON_MAKEFILE)
  54
  55 # TODO: make meson reconfigure correctly when library build changes
  56
  57 ifeq ($(CONFIG_BUILD_SHARED_LIBS),y)
  58         MESON_ARGS = -Ddefault_library=shared
  59 else
  60         MESON_ARGS = -Ddefault_library=static
  61 endif
  62
  63 CROSS_PATH = $(shell dirname "$(CC)")
  64
  65 CROSS_TARGET ?= $(UARCH)
  66
  67 ifeq ($(MACHINE),bmalta)
  68         CROSS_TARGET = mips32eb
  69 endif
  70
  71 .PHONY: all precheck cscope cscope_parts autotool config_default config distclean clean check releasefile release meson export-posix space
  72
  73 all: meson export-cross test-xcw
  74         $(MAKE) -r -C boot PRECHECK=$(PRECHECK) BUILD_DIR=$(BUILD_DIR)
  75
  76 $(BUILD_DIR)/build.ninja: Makefile.config version
  77         PATH="$(CROSS_PATH):$$PATH" meson . $(BUILD_DIR) --cross-file meson/cross/$(CROSS_TARGET) $(MESON_ARGS)
  78
  79 meson: $(COMMON_MAKEFILE) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) $(ERRNO_HEADER) $(BUILD_DIR)/build.ninja
  80         PATH="$(CROSS_PATH):$$PATH" ninja -C $(BUILD_DIR)
  81
  82 test-xcw: meson export-cross
  83 ifeq ($(CONFIG_DEVEL_FILES),y)
  84         export PATH=$$PATH:$(abspath tools/xcw/bin) && $(MAKE) -r -C tools/xcw/demo
  85 endif
  86
  87 export-posix: meson
  88 ifndef EXPORT_DIR
  89         @echo ERROR: Variable EXPORT_DIR is not defined. && false
  90 else
  91         mkdir -p $(EXPORT_DIR)
  92         $(MAKE) -r -C uspace/lib/posix export EXPORT_DIR=$(abspath $(EXPORT_DIR)) UARCH=$(UARCH)
  93 endif
  94
  95 export-cross: meson
  96         mkdir -p uspace/export
  97         $(MAKE) -r -C uspace export EXPORT_DIR=$(abspath uspace/export) UARCH=$(UARCH)
  98
  99 precheck: clean
 100         $(MAKE) -r all PRECHECK=y
 101
 102 cscope:
 103         find abi kernel boot uspace -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE).out
 104
 105 cscope_parts:
 106         find abi -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_abi.out
 107         find kernel -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_kernel.out
 108         find boot -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_boot.out
 109         find uspace -type f -regex '^.*\.[chsS]$$' | xargs $(CSCOPE) -b -k -u -f$(CSCOPE)_uspace.out
 110
 111 format:
 112         find abi kernel boot uspace -type f -regex '^.*\.[ch]$$' | xargs $(FORMAT) -i -sort-includes -style=file
 113
 114 ccheck: $(CCHECK)
 115         cd tools && ./build-ccheck.sh
 116         tools/ccheck.sh
 117
 118 ccheck-fix: $(CCHECK)
 119         cd tools && ./build-ccheck.sh
 120         tools/ccheck.sh --fix
 121
 122 $(CCHECK):
 123         cd tools && ./build-ccheck.sh
 124
 125 space:
 126         tools/srepl '[ \t]\+$$' ''
 127
 128 doxy:
 129         $(MAKE) -r -C doxygen
 130
 131 # Pre-integration build check
 132 check: ccheck $(CHECK)
 133 ifdef JOBS
 134         $(CHECK) -j $(JOBS)
 135 else
 136         $(CHECK) -j $(shell nproc)
 137 endif
 138
 139 # `sed` pulls a list of "compatibility-only" error codes from `errno.in`,
 140 # the following grep finds instances of those error codes in HelenOS code.
 141 check_errno:
 142         @ ! cat abi/include/abi/errno.in | \
 143         sed -n -e '1,/COMPAT_START/d' -e 's/__errno_entry(\([A-Z0-9]\+\).*/\\b\1\\b/p' | \
 144         git grep -n -f - -- ':(exclude)abi' ':(exclude)uspace/lib/posix'
 145
 146 # Autotool (detects compiler features)
 147
 148 autotool $(COMMON_MAKEFILE): $(CONFIG_MAKEFILE) $(AUTOTOOL)
 149         $(AUTOTOOL)
 150
 151 # Build-time configuration
 152
 153 config_default $(CONFIG_MAKEFILE) $(CONFIG_HEADER): $(CONFIG_RULES)
 154 ifeq ($(HANDS_OFF),y)
 155         $(CONFIG) $< hands-off $(PROFILE)
 156 else
 157         $(CONFIG) $< default $(PROFILE)
 158 endif
 159
 160 config: $(CONFIG_RULES)
 161         $(CONFIG) $<
 162
 163 random-config: $(CONFIG_RULES)
 164         $(CONFIG) $< random
 165
 166 # Release files
 167
 168 releasefile: all
 169         $(MAKE) -r -C release releasefile
 170
 171 release:
 172         $(MAKE) -r -C release release
 173
 174 # Cleaning
 175
 176 distclean: clean
 177         rm -f $(CSCOPE).out $(COMMON_MAKEFILE) $(CONFIG_MAKEFILE) $(CONFIG_HEADER) tools/*.pyc tools/checkers/*.pyc release/HelenOS-*
 178
 179 clean:
 180         rm -fr $(SANDBOX)
 181         $(MAKE) -r -C kernel clean
 182         $(MAKE) -r -C uspace clean
 183         $(MAKE) -r -C boot clean
 184         $(MAKE) -r -C doxygen clean
 185         $(MAKE) -r -C tools/xcw/demo clean
 186
 187 $(ERRNO_HEADER): $(ERRNO_INPUT)
 188         echo '/* Generated file. Edit errno.in instead. */' > $@.new
 189         sed 's/__errno_entry(\([^,]*\),\([^,]*\),.*/#define \1 __errno_t(\2)/' < $< >> $@.new
 190         mv $@.new $@
 191
 192 -include Makefile.local