{ "toolchain":
  { "type": "export"
  , "flexible_config": ["ARCH", "TARGET_ARCH", "TOOLCHAIN_CONFIG", "ENV"]
  , "target": "make"
  }
, "make":
  { "type": ["@", "rules", "CC/foreign/shell", "data"]
  , "project": [["TREE", null, "."]]
  , "cmds":
    [ "export NJOBS=$(nproc --all 2>/dev/null || echo 1)"
    , "unset CFLAGS"
    , "export PATH=${PATH}:$(dirname ${CC})"
    , "export CXX=unused"
    , "export LDFLAGS='-static'"
    , "./configure --prefix=/ --disable-rpath --disable-load >configure.log 2>&1 || (cat configure.log && exit 1)"
    , "${MAKE} -j${NJOBS} MAKEINFO=missing >build.log 2>&1 || (cat configure.log build.log && exit 1)"
    , "${MAKE} -j${NJOBS} MAKEINFO=missing DESTDIR=${DESTDIR} install-strip >>build.log 2>&1 || (cat configure.log build.log && exit 1)"
    ]
  , "outs": ["bin/make"]
  }
}