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. ../gcc-svn-env

test "x${BUILD}" != "x" || BUILD=$REG_DEFAULT_BUILD

export REG_BLD=$BUILD

HOST=$BUILD

test "x${REG_TARGET}" != "x" || REG_TARGET=$HOST

test "x${REG_CONFOPTS}" != "x" || REG_CONFOPTS=""

test "${BUILD}" = "${TARGET}" -a -n "${BINUTILS}" \

  || export PATH=${BINUTILS}:${PATH}

VERBOSITY=1

DATE_IN_MSG=1

export BUGID

export REG_CHANGESET_LIST=`pwd`/${BUGID}.list

########################################################################

# LOW_PATCH and HIGH_PATCH are for reg_search_id.

########################################################################

LOW_PATCH=1

HIGH_PATCH=`wc -l $REG_CHANGESET_LIST | awk '{ print $1 }'`

########################################################################

# REG_NEWMID, REG_FAILLIST, REG_CHECKFAIL, and REG_REPORTFAIL are

# used by reg-hunt and auxiliary scripts to continue a hunt after a

# build failure.  If REG_NEWMID is not defined then they are all

# ignored.

########################################################################

#export REG_NEWMID=${REG_BIN}/reg-newmid

#export REG_FAILLIST=`pwd`/gcc-fails-${BUILD_KIND}

export REG_CHECKFAIL=${REG_BIN}/gcc-svn-checkfail

export REG_RECORDFAIL=${REG_BIN}/gcc-svn-recordfail

########################################################################

# REG_UPDATE, REG_BUILD, and REG_TEST are used by several scripts.

# You can use these or provide your own.

########################################################################

export REG_UPDATE=${REG_BIN}/gcc-svn-update

export REG_BUILD=${REG_BIN}/gcc-build-${BUILD_KIND}

  # Variables defined below are specific to gcc-build-${BUILD_KIND}

  REG_CONFOPTS="$REG_CONFOPTS --build=${BUILD}"

  REG_CONFOPTS="$REG_CONFOPTS --host=${HOST}"

  REG_CONFOPTS="$REG_CONFOPTS --target=${REG_TARGET}"

  if [ -n "$GMP" ]; then

    REG_CONFOPTS="$REG_CONFOPTS --with-gmp=$GMP"

    REG_CONFOPTS="$REG_CONFOPTS --with-mpfr=$GMP"

  fi

  REG_CONFOPTS="$REG_CONFOPTS --disable-libmudflap"

  REG_CONFOPTS="$REG_CONFOPTS --disable-libssa"

  if [ "${BUILD_KIND}" != "simple" -a -n "${BINUTILS}" ]; then

    REG_CONFOPTS="$REG_CONFOPTS --with-as=${BINUTILS}/as"

    REG_CONFOPTS="$REG_CONFOPTS --with-ld=${BINUTILS}/ld"

  fi

  case $LANG in

    c)

      REG_LANGS="c"

      SUFFIX=c

      case $BUILD_KIND in

        simple)    REG_COMPILER=cc1;;

        full)      REG_COMPILER=gcc;;

        bootstrap) REG_COMPILER=gcc;;

        *)         msg 0 "unrecognized BUILD_KIND: $BUILD_KIND"; exit 1;

      esac

      ;;

    c++)

      REG_LANGS="c,c++"

      SUFFIX=cc

      case $BUILD_KIND in

        simple)    REG_COMPILER=cc1plus;;

        full)      REG_COMPILER=g++;;

        bootstrap) REG_COMPILER=g++;;

        *)         msg 0 "unrecognized BUILD_KIND: $BUILD_KIND"; exit 1;

      esac

      ;;

    f77)

      REG_LANGS="c,f77"

      SUFFIX=f

      case $BUILD_KIND in

        simple)    REG_COMPILER=f771;;

        full)      REG_COMPILER=g77;;

        bootstrap) REG_COMPILER=g77;;

        *)         msg 0 "unrecognized BUILD_KIND: $BUILD_KIND"; exit 1;

      esac

      ;;

    f95)

      REG_LANGS="c,f95"

      SUFFIX=f90

      case $BUILD_KIND in

        simple)    REG_COMPILER=f951;;

        full)      REG_COMPILER=gfortran;;

        bootstrap) REG_COMPILER=gfortran;;

        *)         msg 0 "unrecognized BUILD_KIND: $BUILD_KIND"; exit 1;

      esac

      ;;

    *) msg 0 "unrecognized LANG: $LANG"; exit 1;;

  esac

  export REG_TARGET

  export REG_CONFOPTS

  export REG_GCCSRC=${REG_SRCDIR}/gcc

  export REG_LANGS

  export REG_COMPILER

export REG_TEST=${REG_BIN}/gcc-test-${BUG_KIND}

  # Variables defined below are specific to gcc-${BUG_KIND}

  case $BUILD_KIND in

    simple) REG_TEST_COMPILER="${REG_OBJDIR}/gcc/${REG_COMPILER} -quiet";;

    *)      REG_TEST_COMPILER="${REG_PREFIX}/bin/${REG_COMPILER}";

            case $BUG_KIND in

              wrong-code) ;;

              *)          REG_TEST_COMPILER="$REG_TEST_COMPILER -c";;

            esac;

            ;;

  esac

  export REG_TEST_COMPILER

  export REG_OPTS="${OPTS}"

  export REG_TESTCASE=${BUGID}.${SUFFIX}

  # Return values of the test scripts depend on whether we're looking

  # for the patch that introduced a bug or the one that fixed it.

  case $FIND in

    break) REG_PASS=1; REG_FAIL=0;;

    fix)   REG_PASS=0; REG_FAIL=1;;

    *)     msg 0 "error: unrecognized FIND: $FIND"; exit 1;;

  esac

  REG_ERROR=2

  export REG_PASS REG_FAIL REG_ERROR