oe-setup-builddir 4.2 KB

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  1. #!/bin/sh
  2. # OE Build Environment Setup Script
  3. #
  4. # Copyright (C) 2006-2011 Linux Foundation
  5. #
  6. # This program is free software; you can redistribute it and/or modify
  7. # it under the terms of the GNU General Public License as published by
  8. # the Free Software Foundation; either version 2 of the License, or
  9. # (at your option) any later version.
  10. #
  11. # This program is distributed in the hope that it will be useful,
  12. # but WITHOUT ANY WARRANTY; without even the implied warranty of
  13. # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14. # GNU General Public License for more details.
  15. #
  16. # You should have received a copy of the GNU General Public License
  17. # along with this program; if not, write to the Free Software
  18. # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  19. if [ -z "$BUILDDIR" ]; then
  20. echo >&2 "Error: The build directory (BUILDDIR) must be set!"
  21. exit 1
  22. fi
  23. mkdir -p $BUILDDIR/conf
  24. if ! (test -d "$BUILDDIR"); then
  25. echo >&2 "Error: The builddir ($BUILDDIR) does not exist!"
  26. exit 1
  27. fi
  28. if ! (test -w "$BUILDDIR"); then
  29. echo >&2 "Error: Cannot write to $BUILDDIR, perhaps try sourcing with a writable path? i.e. . oe-init-build-env ~/my-build"
  30. exit 1
  31. fi
  32. cd "$BUILDDIR"
  33. if (test -f "$BUILDDIR/conf/templateconf.cfg") then
  34. TEMPLATECONF=$(cat $BUILDDIR/conf/templateconf.cfg)
  35. fi
  36. source $OEROOT/.templateconf
  37. if ! (test -f "$BUILDDIR/conf/templateconf.cfg") then
  38. echo "$TEMPLATECONF" >$BUILDDIR/conf/templateconf.cfg
  39. fi
  40. #
  41. # $TEMPLATECONF can point to a directory for the template local.conf & bblayers.conf
  42. #
  43. if [ "x" != "x$TEMPLATECONF" ]; then
  44. if ! (test -d "$TEMPLATECONF"); then
  45. # Allow TEMPLATECONF=meta-xyz/conf as a shortcut
  46. if [ -d "$OEROOT/$TEMPLATECONF" ]; then
  47. TEMPLATECONF="$OEROOT/$TEMPLATECONF"
  48. fi
  49. if ! (test -d "$TEMPLATECONF"); then
  50. echo >&2 "Error: '$TEMPLATECONF' must be a directory containing local.conf & bblayers.conf"
  51. return
  52. fi
  53. fi
  54. OECORELAYERCONF="$TEMPLATECONF/bblayers.conf.sample"
  55. OECORELOCALCONF="$TEMPLATECONF/local.conf.sample"
  56. OECORENOTESCONF="$TEMPLATECONF/conf-notes.txt"
  57. fi
  58. if [ "x" = "x$OECORELOCALCONF" ]; then
  59. OECORELOCALCONF="$OEROOT/meta/conf/local.conf.sample"
  60. fi
  61. if ! (test -r "$BUILDDIR/conf/local.conf"); then
  62. cat <<EOM
  63. You had no conf/local.conf file. This configuration file has therefore been
  64. created for you with some default values. You may wish to edit it to use a
  65. different MACHINE (target hardware) or enable parallel build options to take
  66. advantage of multiple cores for example. See the file for more information as
  67. common configuration options are commented.
  68. The Yocto Project has extensive documentation about OE including a reference manual
  69. which can be found at:
  70. http://yoctoproject.org/documentation
  71. For more information about OpenEmbedded see their website:
  72. http://www.openembedded.org/
  73. EOM
  74. cp -f $OECORELOCALCONF $BUILDDIR/conf/local.conf
  75. fi
  76. if [ "x" = "x$OECORELAYERCONF" ]; then
  77. OECORELAYERCONF="$OEROOT/meta/conf/bblayers.conf.sample"
  78. fi
  79. if ! (test -r "$BUILDDIR/conf/bblayers.conf"); then
  80. cat <<EOM
  81. You had no conf/bblayers.conf file. The configuration file has been created for
  82. you with some default values. To add additional metadata layers into your
  83. configuration please add entries to this file.
  84. The Yocto Project has extensive documentation about OE including a reference manual
  85. which can be found at:
  86. http://yoctoproject.org/documentation
  87. For more information about OpenEmbedded see their website:
  88. http://www.openembedded.org/
  89. EOM
  90. # Put the abosolute path to the layers in bblayers.conf so we can run
  91. # bitbake without the init script after the first run
  92. sed "s|##OEROOT##|$OEROOT|g" $OECORELAYERCONF > $BUILDDIR/conf/bblayers.conf
  93. # ##COREBASE## is deprecated as it's meaning was inconsistent, but continue
  94. # to replace it for compatibility.
  95. sed -i -e "s|##COREBASE##|$OEROOT|g" $BUILDDIR/conf/bblayers.conf
  96. fi
  97. # Prevent disturbing a new GIT clone in same console
  98. unset OECORELOCALCONF
  99. unset OECORELAYERCONF
  100. cat <<EOM
  101. ### Shell environment set up for builds. ###
  102. You can now run 'bitbake <target>'
  103. EOM
  104. if [ "x" = "x$OECORENOTESCONF" ]; then
  105. OECORENOTESCONF="$OEROOT/meta/conf/conf-notes.txt"
  106. fi
  107. [ ! -r "$OECORENOTESCONF" ] || cat $OECORENOTESCONF
  108. unset OECORENOTESCONF