# Default BuildStream project configuration.


# General configuration defaults
#

# Require format version 0
format-version: 0

# Elements are found at the project root
element-path: .

# Store source references in element files
ref-storage: inline

# Overlaps are just warnings
fail-on-overlap: False


# Variable Configuration
#
variables:

  # Maximum number of parallel build processes within a given
  # build, support for this is conditional on the element type
  # and the build system used (any element using 'make' can
  # implement this).
  #
  # Note: this value defaults to the number of cores available
  max-jobs: 4

  # Path configuration, to be used in build instructions.
  #
  prefix: "/usr"
  exec_prefix: "%{prefix}"
  bindir: "%{exec_prefix}/bin"
  sbindir: "%{exec_prefix}/sbin"
  libexecdir: "%{exec_prefix}/libexec"
  datadir: "%{prefix}/share"
  sysconfdir: "/etc"
  sharedstatedir: "%{prefix}/com"
  localstatedir: "/var"
  lib: "lib"
  libdir: "%{prefix}/%{lib}"
  debugdir: "%{libdir}/debug"
  includedir: "%{prefix}/include"
  docdir: "%{datadir}/doc"
  infodir: "%{datadir}/info"
  mandir: "%{datadir}/man"

  # Indicates the default build directory where input is
  # normally staged
  build-root: /buildstream/build

  # Indicates the build installation directory in the sandbox
  install-root: /buildstream/install

  # Arguments for tooling used when stripping debug symbols
  objcopy-link-args: --add-gnu-debuglink
  objcopy-extract-args: |

    --only-keep-debug --compress-debug-sections

  strip-args: |

    --remove-section=.comment --remove-section=.note --strip-unneeded

  # Generic implementation for stripping debugging symbols
  strip-binaries: |

    find "%{install-root}" -type f \
      '(' -perm -111 -o -name '*.so*' \
          -o -name '*.cmxs' -o -name '*.node' ')' \
      -exec sh -ec \
      'read -n4 hdr <"$1" # check for elf header
       if [ "$hdr" != "$(printf \\x7fELF)" ]; then
           exit 0
       fi
       debugfile="%{install-root}%{debugdir}/$(basename "$1")"
       mkdir -p "$(dirname "$debugfile")"
       objcopy %{objcopy-extract-args} "$1" "$debugfile"
       chmod 644 "$debugfile"
       strip %{strip-args} "$1"
       objcopy %{objcopy-link-args} "$debugfile" "$1"' - {} ';'

  # Generic implementation for reproducible python builds
  fix-pyc-timestamps: |

    find "%{install-root}" -name '*.pyc' -exec \
      dd if=/dev/zero of={} bs=1 count=4 seek=4 conv=notrunc ';'


# Base sandbox environment, can be overridden by plugins
environment:
  PATH: /usr/bin:/bin:/usr/sbin:/sbin
  SHELL: /bin/sh
  TERM: dumb
  USER: tomjon
  USERNAME: tomjon
  LOGNAME: tomjon
  LC_ALL: C
  HOME: /tmp
  TZ: UTC

  # For reproducible builds we use 2011-11-11 as a constant
  SOURCE_DATE_EPOCH: 1320937200

# List of environment variables which should not be taken into
# account when calculating a cache key for a given element.
#
environment-nocache: []


# Defaults for the 'split-rules' public data found on elements
# in the 'bst' domain.
#
split-rules:

  # The runtime domain includes whatever is needed for the
  # built element to run, this includes stripped executables
  # and shared libraries by default.
  runtime:
  - |
    %{bindir}/*
  - |
    %{sbindir}/*
  - |
    %{libexecdir}/*
  - |
    %{libdir}/lib*.so*

  # The devel domain includes additional things which
  # you may need for development.
  #
  # By default this includes header files, static libraries
  # and other metadata such as pkgconfig files, m4 macros and
  # libtool archives.
  devel:
  - |
    %{includedir}
  - |
    %{includedir}/**
  - |
    %{libdir}/lib*.a
  - |
    %{libdir}/lib*.la
  - |
    %{libdir}/pkgconfig/*.pc
  - |
    %{datadir}/pkgconfig/*.pc
  - |
    %{datadir}/aclocal/*.m4

  # The debug domain includes debugging information stripped
  # away from libraries and executables
  debug:
  - |
    %{debugdir}
  - |
    %{debugdir}/**

  # The doc domain includes documentation
  doc:
  - |
    %{docdir}
  - |
    %{docdir}/**
  - |
    %{infodir}
  - |
    %{infodir}/**
  - |
    %{mandir}
  - |
    %{mandir}/**

  # The locale domain includes translations etc
  locale:
  - |
    %{datadir}/locale
  - |
    %{datadir}/locale/**
  - |
    %{datadir}/i18n
  - |
    %{datadir}/i18n/**
  - |
    %{datadir}/zoneinfo
  - |
    %{datadir}/zoneinfo/**


# Default behavior for `bst shell`
#
shell:

  # Command to run when `bst shell` does not provide a command
  #
  command: [ 'sh', '-i' ]