add clang command earlier on
add clang command earlier on

mapbox/node-pre-gyp,mapbox/node-pre-gyp,etiktin/node-pre-gyp,synthetos/node-pre-gyp,mapbox/node-pre-gyp,etiktin/node-pre-gyp,synthetos/node-pre-gyp,mojodna/node-pre-gyp,etiktin/node-pre-gyp,synthetos/node-pre-gyp,mojodna/node-pre-gyp,mojodna/node-pre-gyp,mapbox/node-pre-gyp,etiktin/node-pre-gyp,etiktin/node-pre-gyp,mapbox/node-pre-gyp,mojodna/node-pre-gyp,synthetos/node-pre-gyp,mojodna/node-pre-gyp,synthetos/node-pre-gyp