| #!/bin/sh | |
| # ^^^^^^^ Please try to keep this script Bourne-compatible. | |
| ######################################################################## | |
| # 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_SH is ${thatDir}/emsdk_env.sh and is also set by the | |
| # configure process. | |
| EMSDK_HOME="@EMSDK_HOME@" | |
| EMSDK_ENV_SH="@EMSDK_ENV_SH@" | |
| emcc="@BIN_EMCC@" | |
| if [ x = "x${emcc}" ]; then | |
| emcc=`which emcc 2>/dev/null` | |
| fi | |
| if [ x = "x${emcc}" ]; then | |
| # If emcc is not found in the path, try to find it via an emsdk | |
| # installation. The SDK variant is the official installation style | |
| # supported by the Emscripten project, but emcc is also available | |
| # via package managers on some OSes. | |
| if [ x = "x${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${EMSDK_ENV_SH}" ]; then | |
| if [ -f "${EMSDK_HOME}/emsdk_env.sh" ]; then | |
| EMSDK_ENV_SH="${EMSDK_HOME}/emsdk_env.sh" | |
| else | |
| echo "EMSDK_ENV_SH is not set. Expecting configure script to set it." 1>&2 | |
| exit 2 | |
| fi | |
| fi | |
| if [ ! -f "${EMSDK_ENV_SH}" ]; then | |
| echo "emsdk_env script not found: $EMSDK_ENV_SH" 1>&2 | |
| exit 3 | |
| fi | |
| # $EMSDK is part of the state set by emsdk_env.sh. | |
| if [ x = "x${EMSDK}" ]; then | |
| EMSDK_QUIET=1 | |
| export EMSDK_QUIET | |
| # ^^^ Squelches informational output from ${EMSDK_ENV_SH}. | |
| source "${EMSDK_ENV_SH}" || { | |
| rc=$? | |
| echo "Error sourcing ${EMSDK_ENV_SH}" | |
| 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 ${EMSDK_ENV_SH}." 1>&2 | |
| exit 4 | |
| fi | |
| fi | |
| exec emcc "$@" | |