#!/bin/sh # Historically, xcrun has had various bugs, and in some cases it didn't # work at all (e.g. CLT-only in the Xcode 4.3 era). This script emulates # it and attempts to avoid these issues. # Some build tools set DEVELOPER_DIR, so discard it unset DEVELOPER_DIR if [ $# -eq 0 ]; then exec /usr/bin/xcrun "$@" fi case "$1" in -*) exec /usr/bin/xcrun "$@" ;; esac arg0=$1 shift exe="/usr/bin/${arg0}" if [ -x "$exe" ]; then if [ -n "$HOMEBREW_PREFER_CLT_PROXIES" ]; then exec "$exe" "$@" elif [ -z "$HOMEBREW_SDKROOT" -o ! -d "$HOMEBREW_SDKROOT" ]; then exec "$exe" "$@" fi fi SUPERBIN=$(cd "${0%/*}" && pwd -P) exe=$(/usr/bin/xcrun --find "$arg0" 2>/dev/null) if [ -x "$exe" -a "${exe%/*}" != "$SUPERBIN" ]; then exec "$exe" "$@" fi old_IFS=$IFS IFS=: for path in $PATH; do if [ "$path" = "$SUPERBIN" ]; then continue fi exe="${path}/${arg0}" if [ -x "$exe" ]; then exec "$exe" "$@" fi done IFS=$old_IFS echo >&2 " Failed to execute $arg0 $@ Xcode and/or the CLT appear to be misconfigured. Try one or both of the following: xcodebuild -license sudo xcode-select -switch /path/to/Xcode.app " exit 1