    user@host:~/autotools$ bst build hello.bst

    [--:--:--][][] STATUS  Cache usage recomputed: 12K / infinity (0%)
    [--:--:--][][] START   Build
    [--:--:--][][] START   Loading elements
    [00:00:00][][] SUCCESS Loading elements
    [--:--:--][][] START   Resolving elements
    [00:00:00][][] SUCCESS Resolving elements
    [--:--:--][][] START   Resolving cached state
    [00:00:00][][] SUCCESS Resolving cached state
    [--:--:--][][] START   Checking sources
    [00:00:00][][] SUCCESS Checking sources

    BuildStream Version 1.4.0
      Session Start: Monday, 02-09-2019 at 16:06:58
      Project:       autotools (/home/user/repos/buildstream/doc/examples/autotools)
      Targets:       hello.bst
      Cache Usage:   12K / infinity (0%)

    User Configuration
      Configuration File:      /home/user/repos/buildstream/doc/run-bst-b3rd90i_/buildstream.conf
      Log Files:               /home/user/repos/buildstream/doc/run-bst-b3rd90i_/logs
      Source Mirrors:          /home/user/.cache/buildstream/sources
      Build Area:              /home/user/repos/buildstream/doc/run-bst-b3rd90i_/build
      Artifact Cache:          /home/user/repos/buildstream/doc/run-bst-b3rd90i_/artifacts
      Strict Build Plan:       Yes
      Maximum Fetch Tasks:     10
      Maximum Build Tasks:     4
      Maximum Push Tasks:      4
      Maximum Network Retries: 2

    Pipeline
       buildable d5472eb60ceb8a45b0ed5907912b5d89ce91d8a4e9b454ea2663f052c6cf4dff base/alpine.bst
         waiting 50110d08831106135148d991c33f15794b530938712216e84593eeff7c1ef8ca base.bst
         waiting 0713461b97fa9c6c4de17c3481d2b5f64fc51af435b0ce55e604283e913aa950 hello.bst
    ===============================================================================
    [--:--:--][d5472eb6][build:base/alpine.bst               ] START   autotools/base-alpine/d5472eb6-build.12223.log
    [--:--:--][d5472eb6][build:base/alpine.bst               ] START   Staging sources
    [00:00:05][d5472eb6][build:base/alpine.bst               ] SUCCESS Staging sources
    [--:--:--][d5472eb6][build:base/alpine.bst               ] START   Caching artifact
    [00:00:02][d5472eb6][build:base/alpine.bst               ] SUCCESS Caching artifact
    [00:00:08][d5472eb6][build:base/alpine.bst               ] SUCCESS autotools/base-alpine/d5472eb6-build.12223.log
    [--:--:--][50110d08][build:base.bst                      ] START   autotools/base/50110d08-build.12229.log
    [--:--:--][50110d08][build:base.bst                      ] START   Caching artifact
    [00:00:00][50110d08][build:base.bst                      ] SUCCESS Caching artifact
    [00:00:00][50110d08][build:base.bst                      ] SUCCESS autotools/base/50110d08-build.12229.log
    [--:--:--][0713461b][build:hello.bst                     ] START   autotools/hello/0713461b-build.12231.log
    [--:--:--][0713461b][build:hello.bst                     ] START   Staging dependencies
    [00:00:00][0713461b][build:hello.bst                     ] SUCCESS Staging dependencies
    [--:--:--][0713461b][build:hello.bst                     ] START   Integrating sandbox
    [00:00:00][0713461b][build:hello.bst                     ] SUCCESS Integrating sandbox
    [--:--:--][0713461b][build:hello.bst                     ] START   Staging sources
    [00:00:00][0713461b][build:hello.bst                     ] SUCCESS Staging sources
    [--:--:--][0713461b][build:hello.bst                     ] START   Running configure-commands
    [--:--:--][0713461b][build:hello.bst                     ] STATUS  Running configure-commands

        export NOCONFIGURE=1;

        if [ -x ./configure ]; then true;
        elif [ -x autogen ]; then ./autogen;
        elif [ -x autogen.sh ]; then ./autogen.sh;
        elif [ -x bootstrap ]; then ./bootstrap;
        elif [ -x bootstrap.sh ]; then ./bootstrap.sh;
        else autoreconf -ivf;
        fi

    [--:--:--][0713461b][build:hello.bst                     ] STATUS  Running configure-commands

        ./configure --prefix=/usr \
        --exec-prefix=/usr \
        --bindir=/usr/bin \
        --sbindir=/usr/sbin \
        --sysconfdir=/etc \
        --datadir=/usr/share \
        --includedir=/usr/include \
        --libdir=/usr/lib \
        --libexecdir=/usr/libexec \
        --localstatedir=/var \
        --sharedstatedir=/usr/com \
        --mandir=/usr/share/man \
        --infodir=/usr/share/info

    [00:00:03][0713461b][build:hello.bst                     ] SUCCESS Running configure-commands
    [--:--:--][0713461b][build:hello.bst                     ] START   Running build-commands
    [--:--:--][0713461b][build:hello.bst                     ] STATUS  Running build-commands

        make

    [00:00:00][0713461b][build:hello.bst                     ] SUCCESS Running build-commands
    [--:--:--][0713461b][build:hello.bst                     ] START   Running install-commands
    [--:--:--][0713461b][build:hello.bst                     ] STATUS  Running install-commands

        make -j1 DESTDIR="/buildstream-install" install

    [00:00:00][0713461b][build:hello.bst                     ] SUCCESS Running install-commands
    [--:--:--][0713461b][build:hello.bst                     ] START   Running strip-commands
    [--:--:--][0713461b][build:hello.bst                     ] STATUS  Running strip-commands

        cd "/buildstream-install" && find -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="/buildstream-install/usr/lib/debug/$1"
           mkdir -p "$(dirname "$debugfile")"
           objcopy --only-keep-debug --compress-debug-sections "$1" "$debugfile"
           chmod 644 "$debugfile"
           strip --remove-section=.comment --remove-section=.note --strip-unneeded "$1"
           objcopy --add-gnu-debuglink "$debugfile" "$1"' - {} ';'

    [00:00:00][0713461b][build:hello.bst                     ] SUCCESS Running strip-commands
    [--:--:--][0713461b][build:hello.bst                     ] START   Caching artifact
    [00:00:00][0713461b][build:hello.bst                     ] SUCCESS Caching artifact
    [00:00:04][0713461b][build:hello.bst                     ] SUCCESS autotools/hello/0713461b-build.12231.log
    [00:00:12][][] SUCCESS Build

    Pipeline Summary
      Total:       3
      Session:     3
      Fetch Queue: processed 0, skipped 3, failed 0
      Build Queue: processed 3, skipped 0, failed 0