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Artifact 19f6186e5280c287f7576ca7a9dfcbd5677586f4e77c54a354359490cd5b5552:


#!/usr/bin/bash
########################################################################
# WARNING: emcc.sh is generated from emcc.sh.in by the configure
# process. Do not edit emcc.sh directly, as it may be deleted or
# overwritten by the configure script.
#
# A wrapper around the emcc compiler which uses configure-time state
# to locate the Emscripten SDK and import the SDK's environment
# script, if needed.
########################################################################
# EMSDK_HOME comes from the configure --with-emsdk=/dir flag.
# EMSDK_ENV is ${thatDir}/emsdk_env.sh and is also set by the
# configure process.
EMSDK_HOME="@EMSDK_HOME@"
EMSDK_ENV="@EMSDK_ENV@"

emcc=$(which emcc 2>/dev/null)

if [ x = "x${emcc}" ]; then
  # If emcc is not found in the path, try to find it via an emsdk
  # installation. The SDK variant is the official installation
  # style supported by the Emscripten folks, but emcc is also
  # available via package managers on some OSes.
  if [ x = "x${EMSDK_HOME}" ]; then
    echo "EMSDK_HOME is not set. Pass --with-emsdk=/path/to/emsdk" \
         "to the configure script." 1>&2
    exit 1
  fi

  if [ x = "x${EMSDK_ENV}" ]; then
    if [ -f "${EMSDK_HOME}/emsdk_env.sh" ]; then
      EMSDK_ENV="${EMSDK_HOME}/emsdk_env.sh"
    else
      echo "EMSDK_ENV is not set. Expecting configure script to set it." 1>&2
      exit 2
    fi
  fi

  if [ ! -f "${EMSDK_ENV}" ]; then
    echo "emsdk_env script not found: $EMSDK_ENV" 1>&2
    exit 3
  fi

  # $EMSDK is part of the state set by emsdk_env.sh.
  if [ x = "x${EMSDK}" ]; then
    source "${EMSDK_ENV}" >/dev/null 2>&1 || {
      # ^^^ unfortunately outputs lots of noise to stderr
      rc=$?
      echo "Error sourcing ${EMSDK_ENV}"
      exit $rc
    }
  fi
  emcc=$(which emcc 2>/dev/null)
  if [ x = "x${emcc}" ]; then
    echo "emcc not found in PATH. Normally that's set up by EMSDK_ENV." 1>&2
    exit 4
  fi
fi

exec emcc "$@"