Makefile

   1 # This file is part of the OpenADK project. OpenADK is copyrighted
   2 # material, please see the LICENCE file in the top-level directory.
   3
   4 ADKVERSION=     0.1.0
   5 export ADKVERSION
   6
   7 CC=             gcc
   8 GMAKE?=         $(PWD)/scripts/make
   9 GMAKE_FMK=      ${GMAKE} -f $(PWD)/mk/build.mk
  10 GMAKE_INV=      ${GMAKE_FMK} --no-print-directory
  11
  12 all: .prereq_done
  13         @${GMAKE_INV} all
  14
  15 v: .prereq_done
  16         @(echo; echo "Build started on $$(LC_ALL=C LANGUAGE=C date)"; \
  17             set -x; ${GMAKE_FMK} VERBOSE=1 all) 2>&1 | tee -a make.log
  18
  19 help:
  20         @echo 'Common targets:'
  21         @echo '  switch TARGET=targetname  - Backup current config and copy old saved target config'
  22         @echo '  download     - fetches all needed distfiles'
  23         @echo 'Cleaning targets:'
  24         @echo '  clean        - Remove bin and build_dir directories'
  25         @echo '  cleantarget  - Same as "clean", but also remove toolchain for target'
  26         @echo '  cleandir     - Same as "clean", but also remove all built toolchains'
  27         @echo '  cleankernel  - Remove kernel dir, useful if you changed any kernel patches'
  28         @echo '  distclean    - Same as "cleandir", but also remove downloaded'
  29         @echo '                 distfiles and .config'
  30         @echo ''
  31         @echo 'Configuration targets:'
  32         @echo '  config       - Update current config utilising a line-oriented program'
  33         @echo '  menuconfig   - Update current config utilising a menu based program'
  34         @echo '                 (default when .config does not exist)'
  35         @echo '  oldconfig    - Update current config utilising a provided .configs base'
  36         @echo '  wconfig      - Same as "oldconfig", but also writes out hidden symbols'
  37         @echo '  allmodconfig - New config selecting all packages as modules when possible'
  38         @echo '  allconfig    - New config selecting all packages when possible'
  39         @echo '  allnoconfig  - New config where all options are answered with no'
  40         @echo '  kernelconfig - Modify the target kernel configuration'
  41         @echo ''
  42         @echo 'Help targets:'
  43         @echo '  help         - Print this help text'
  44         @echo '  pkg-help     - Print help about selectively compiling single packages'
  45         @echo '  dev-help     - Print help for developers / package maintainers'
  46         @echo ''
  47         @echo 'Other generic targets:'
  48         @echo '  all          - Build everything as specified in .config'
  49         @echo '                 (default if .config exists)'
  50         @echo '  v            - Same as "all" but with logging to make.log enabled'
  51
  52 pkg-help:
  53         @echo 'Package specific targets (use with "package=<pkg-name>" parameter):'
  54         @echo '  fetch        - Download the necessary distfile'
  55         @echo '  extract      - Same as "fetch", but also extract the distfile'
  56         @echo '  patch        - Same as "extract", but also patch the source'
  57         @echo '  build        - Same as "patch", but also build the binaries'
  58         @echo '  fake         - Same as "build", but also install the binaries'
  59         @echo '  package      - Same as "fake", but also create the package'
  60         @echo '  clean        - Deinstall and remove the build area'
  61         @echo '  distclean    - Same as "clean", but also remove the distfiles'
  62         @echo ''
  63         @echo 'Short package rebuilding guide:'
  64         @echo '  run "make package=<pkgname> clean" to remove all generated binaries'
  65         @echo '  run "make package=<pkgname> package" to build everything and create the package(s)'
  66         @echo ''
  67         @echo 'This does not automatically resolve package dependencies!'
  68
  69 dev-help:
  70         @echo 'Fast way of updating package patches:'
  71         @echo '  run "make package=<pkgname> clean" to start with a good base'
  72         @echo '  run "make package=<pkgname> patch" to fetch, unpack and patch the source'
  73         @echo '  edit the package sources at build_dir/w-<pkgname>-*/<pkgname>-<version>'
  74         @echo '  run "make package=<pkgname> update-patches to regenerate patch files'
  75         @echo ''
  76         @echo 'All changed patches will be opened with your $$EDITOR,'
  77         @echo 'so you can add a description and verify the modifications.'
  78
  79 clean: .prereq_done
  80         -@rm -f nohup.out
  81         @${GMAKE_INV} clean
  82
  83 config: .prereq_done
  84         @${GMAKE_INV} _config W=
  85
  86 oldconfig: .prereq_done
  87         @${GMAKE_INV} _config W=-o
  88
  89 wconfig: .prereq_done
  90         @${GMAKE_INV} _config W=-A
  91
  92 download: .prereq_done
  93         @${GMAKE_INV} toolchain/download
  94         @${GMAKE_INV} package/download
  95
  96 cleankernel kernelclean: .prereq_done
  97         -@${GMAKE_INV} cleankernel
  98
  99 cleandir dirclean: .prereq_done
 100         -@${GMAKE_INV} cleandir
 101         @-rm -f make.log .prereq_done
 102
 103 cleantarget targetclean: .prereq_done
 104         -@${GMAKE_INV} cleantarget
 105         @-rm -f make.log
 106
 107 distclean cleandist:
 108         -@${GMAKE_INV} distclean
 109         @-rm -f make.log .prereq_done
 110
 111 image: .prereq_done
 112         @${GMAKE_INV} image
 113
 114 switch: .prereq_done
 115         @${GMAKE_INV} switch
 116
 117 kernelconfig: .prereq_done
 118         @${GMAKE_INV} kernelconfig
 119
 120 image_clean imageclean cleanimage: .prereq_done
 121         @${GMAKE_INV} image_clean
 122
 123 menuconfig: .prereq_done
 124         @${GMAKE_INV} menuconfig
 125
 126 allnoconfig: .prereq_done
 127         @${GMAKE_INV} _config W=-n
 128
 129 allconfig: .prereq_done
 130         @${GMAKE_INV} _mconfig W=-y RCONFIG=Config.in
 131
 132 allmodconfig: .prereq_done
 133         @${GMAKE_INV} _mconfig W=-o RCONFIG=Config.in
 134
 135 package_index: .prereq_done
 136         @${GMAKE_INV} package_index
 137
 138 bulk: .prereq_done
 139         @${GMAKE_INV} bulk
 140
 141 world: .prereq_done
 142         @${GMAKE_INV} world
 143
 144 prereq:
 145         @rm -f .prereq_done
 146         @${MAKE} .prereq_done --no-print-directory
 147
 148 prereq-noerror:
 149         @rm -f .prereq_done
 150         @${MAKE} .prereq_done NO_ERROR=1
 151
 152 NO_ERROR=0
 153 .prereq_done:
 154         @-rm -rf .prereq_done
 155         @if ! bash --version 2>&1 | fgrep 'GNU bash' >/dev/null 2>&1; then \
 156                 echo "GNU bash needs to be installed."; \
 157                 exit 1; \
 158         fi
 159         @if test x"$$(umask 2>/dev/null | sed 's/00*22/OK/')" != x"OK"; then \
 160                 echo >&2 Error: you must build with umask 022, sorry.; \
 161                 exit 1; \
 162         fi
 163         @echo "TOPDIR:=$$(readlink -nf . 2>/dev/null || pwd -P)" >prereq.mk
 164         @echo "BASH:=$$(which bash)" >>prereq.mk
 165         @if [ -z "$$(which gmake)" ]; then \
 166                 echo "GMAKE:=$$(which make)" >>prereq.mk ;\
 167         else \
 168                 echo "GMAKE:=$$(which gmake)" >>prereq.mk ;\
 169         fi
 170         @echo "GNU_HOST_NAME:=$$(${CC} -dumpmachine)" >>prereq.mk
 171         @echo "HOST_ARCH:=$$(${CC} -dumpmachine | sed -e s'/-.*//' \
 172             -e 's/sparc.*/sparc/' \
 173             -e 's/arm.*/arm/g' \
 174             -e 's/m68k.*/m68k/' \
 175             -e 's/ppc/powerpc/g' \
 176             -e 's/v850.*/v850/g' \
 177             -e 's/sh[234]/sh/' \
 178             -e 's/mips-.*/mips/' \
 179             -e 's/mipsel-.*/mipsel/' \
 180             -e 's/cris.*/cris/' \
 181             -e 's/i[3-9]86/i386/' \
 182             )" >>prereq.mk
 183         @echo 'HOSTCC:=${CC}' >>prereq.mk
 184         @echo 'HOSTCFLAGS:=-O2 -fwrapv' >>prereq.mk
 185         @echo 'LANGUAGE:=C' >>prereq.mk
 186         @echo 'LC_ALL:=C' >>prereq.mk
 187         @echo 'MAKE:=$${GMAKE}' >>prereq.mk
 188         @echo "OStype:=$$(env uname)" >>prereq.mk
 189         @echo "_PATH:=$$PATH" >>prereq.mk
 190         @echo "PATH:=\$${TOPDIR}/scripts:$$PATH" >>prereq.mk
 191         @echo "SHELL:=$$(which bash)" >>prereq.mk
 192         @env NO_ERROR=${NO_ERROR} BASH="$$(which bash)" \
 193                 CC='${CC}' CPPFLAGS='${CPPFLAGS}' \
 194                 bash scripts/scan-tools.sh
 195         @echo '===> Prerequisites checked successfully.'
 196         @touch $@
 197
 198 .PHONY: prereq prereq-noerror