github.com/westcoastroms/westcoastroms-build@v0.0.0-20190928114312-2350e5a73030/build/kati/m2n (about)

     1  #!/bin/bash
     2  #
     3  # Copyright 2015 Google Inc. All rights reserved
     4  #
     5  # Licensed under the Apache License, Version 2.0 (the "License");
     6  # you may not use this file except in compliance with the License.
     7  # You may obtain a copy of the License at
     8  #
     9  #      http://www.apache.org/licenses/LICENSE-2.0
    10  #
    11  # Unless required by applicable law or agreed to in writing, software
    12  # distributed under the License is distributed on an "AS IS" BASIS,
    13  # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    14  # See the License for the specific language governing permissions and
    15  # limitations under the License.
    16  #
    17  # A wrapper for kati which generates build.ninja mainly for Android.
    18  #
    19  
    20  set -e
    21  
    22  kati_dir=$(cd $(dirname $0) && pwd)
    23  extra_flags=
    24  goma_flag=
    25  goma_dir=${GOMA_DIR:-$HOME/goma}
    26  
    27  while [ x"$1" != x"" ]; do
    28    case "$1" in
    29      --help)
    30        cat - <<EOF
    31  Usage:
    32    m2n               # for default full-build
    33    m2n --goma        # use goma. \$HOME/goma must exist, or set \$GOMA_DIR
    34    m2n --go          # use go version. Slower but maybe more portable.
    35    m2n cts           # for target 'cts'
    36  EOF
    37        exit 1
    38        ;;
    39  
    40      --go)
    41        kati=${kati_dir}/kati
    42        shift
    43        ${kati} --m2n "$@"
    44        echo
    45        echo ninja.sh and build.ninja were generated, please run ./ninja.sh
    46        exit
    47        ;;
    48  
    49      --goma)
    50        if [ ! -e $goma_dir/goma_ctl.py ]; then
    51          echo "To use Goma you must set GOMA_DIR, or install goma in $HOME/goma"
    52          exit 1
    53        fi
    54        $goma_dir/goma_ctl.py ensure_start
    55        goma_flag=--goma_dir=$goma_dir
    56        shift
    57        ;;
    58  
    59      --mmm)
    60        echo 'Note: --mmm may not work'
    61        shift;
    62        mmm="$1"
    63        shift
    64        ;;
    65  
    66      -*)
    67        extra_flags+=" $1"
    68        shift
    69        ;;
    70  
    71      *)
    72        targets="${targets} $1"
    73        shift
    74        ;;
    75    esac
    76  done
    77  
    78  if [ x"${goma_flag}" != x ]; then
    79    for k in CC_WRAPPER CXX_WRAPPER JAVAC_WRAPPER; do
    80      val=$(eval echo \$$k)
    81      if [ x"${val}" != x ]; then
    82        echo "Note: \$$k=${val} may confuse m2n --goma, unsetting"
    83        unset $k
    84      fi
    85    done
    86  fi
    87  
    88  kati=${kati_dir}/ckati
    89  
    90  ninja_suffix=
    91  ninja_suffix_flag=
    92  
    93  if [ x"${mmm}" != x"" ]; then
    94    mk="${mmm}/Android.mk"
    95    if [ ! -f ${mk} ]; then
    96      echo "${mk} does not exist"
    97      exit 1
    98    fi
    99  
   100    export ONE_SHOT_MAKEFILE=${mk}
   101    echo ONE_SHOT_MAKEFILE=${ONE_SHOT_MAKEFILE}
   102  
   103    ninja_suffix+=-mmm-${mmm}
   104  fi
   105  
   106  if [ x"${targets}" != x"" ]; then
   107    ninja_suffix+=-$(echo ${targets} | sed 's/ /-/')
   108  elif [ x"${mmm}" != x"" ]; then
   109    targets=all_modules
   110  fi
   111  
   112  if [ x"${ninja_suffix}" != x"" ]; then
   113    ninja_suffix=$(echo ${ninja_suffix} | sed 'y/\//_/')
   114    ninja_suffix_flag=--ninja_suffix=${ninja_suffix}
   115  fi
   116  
   117  ${kati} --ninja ${ninja_suffix_flag} --ignore_optional_include=out/%.P --ignore_dirty=out/% --use_find_emulator --detect_android_echo --detect_depfiles --gen_all_targets ${goma_flag} ${extra_flags} ${targets}
   118  
   119  echo
   120  echo ninja${ninja_suffix}.sh and build${ninja_suffix}.ninja were generated, please run ./ninja${ninja_suffix}.sh