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 $BUILDDIR/conf
  24. if [ ! -d "$BUILDDIR" ]; then
  25. echo >&2 "Error: The builddir ($BUILDDIR) does not exist!"
  26. exit 1
  27. fi
  28. if [ ! -w "$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 [ -f "$BUILDDIR/conf/templateconf.cfg" ]; then
  34. TEMPLATECONF=$(cat $BUILDDIR/conf/templateconf.cfg)
  35. fi
  36. . $OEROOT/.templateconf
  37. if [ ! -f "$BUILDDIR/conf/templateconf.cfg" ]; then
  38. echo "$TEMPLATECONF" >$BUILDDIR/conf/templateconf.cfg
  39. fi
  40. #
  41. # $TEMPLATECONF can point to a directory for the template local.conf & bblayers.conf
  42. #
  43. if [ -n "$TEMPLATECONF" ]; then
  44. if [ ! -d "$TEMPLATECONF" ]; then
  45. # Allow TEMPLATECONF=meta-xyz/conf as a shortcut
  46. if [ -d "$OEROOT/$TEMPLATECONF" ]; then
  47. TEMPLATECONF="$OEROOT/$TEMPLATECONF"
  48. fi
  49. if [ ! -d "$TEMPLATECONF" ]; then
  50. echo >&2 "Error: '$TEMPLATECONF' must be a directory containing local.conf & bblayers.conf"
  51. exit 1
  52. fi
  53. fi
  54. OECORELAYERCONF="$TEMPLATECONF/bblayers.conf.sample"
  55. OECORELOCALCONF="$TEMPLATECONF/local.conf.sample"
  56. OECORENOTESCONF="$TEMPLATECONF/conf-notes.txt"
  57. fi
  58. unset SHOWYPDOC
  59. if [ -z "$OECORELOCALCONF" ]; then
  60. OECORELOCALCONF="$OEROOT/meta/conf/local.conf.sample"
  61. fi
  62. if [ ! -r "$BUILDDIR/conf/local.conf" ]; then
  63. cat <<EOM
  64. You had no conf/local.conf file. This configuration file has therefore been
  65. created for you with some default values. You may wish to edit it to use a
  66. different MACHINE (target hardware) or enable parallel build options to take
  67. advantage of multiple cores for example. See the file for more information as
  68. common configuration options are commented.
  69. EOM
  70. cp -f $OECORELOCALCONF $BUILDDIR/conf/local.conf
  71. SHOWYPDOC=yes
  72. fi
  73. if [ -z "$OECORELAYERCONF" ]; then
  74. OECORELAYERCONF="$OEROOT/meta/conf/bblayers.conf.sample"
  75. fi
  76. if [ ! -r "$BUILDDIR/conf/bblayers.conf" ]; then
  77. cat <<EOM
  78. You had no conf/bblayers.conf file. The configuration file has been created for
  79. you with some default values. To add additional metadata layers into your
  80. configuration please add entries to this file.
  81. EOM
  82. # Put the abosolute path to the layers in bblayers.conf so we can run
  83. # bitbake without the init script after the first run
  84. # ##COREBASE## is deprecated as it's meaning was inconsistent, but continue
  85. # to replace it for compatibility.
  86. sed -e "s|##OEROOT##|$OEROOT|g" \
  87. -e "s|##COREBASE##|$OEROOT|g" \
  88. $OECORELAYERCONF > $BUILDDIR/conf/bblayers.conf
  89. SHOWYPDOC=yes
  90. fi
  91. # Prevent disturbing a new GIT clone in same console
  92. unset OECORELOCALCONF
  93. unset OECORELAYERCONF
  94. # Ending the first-time run message. Show the YP Documentation banner.
  95. if [ ! -z "$SHOWYPDOC" ]; then
  96. cat <<EOM
  97. The Yocto Project has extensive documentation about OE including a reference
  98. manual which can be found at:
  99. http://yoctoproject.org/documentation
  100. For more information about OpenEmbedded see their website:
  101. http://www.openembedded.org/
  102. EOM
  103. # unset SHOWYPDOC
  104. fi
  105. cat <<EOM
  106. ### Shell environment set up for builds. ###
  107. You can now run 'bitbake <target>'
  108. EOM
  109. if [ -z "$OECORENOTESCONF" ]; then
  110. OECORENOTESCONF="$OEROOT/meta/conf/conf-notes.txt"
  111. fi
  112. [ ! -r "$OECORENOTESCONF" ] || cat $OECORENOTESCONF
  113. unset OECORENOTESCONF