gecko/build/unix/print-failed-commands.sh

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#!/bin/sh
#
# Usage from makefile:
# ELOG = . $(topdir)/build/autoconf/print-failed-commands.sh
# $(ELOG) $(CC) $CFLAGS -o $@ $<
#
# This shell script is used by the build system to print out commands that fail
# to execute properly. It is designed to make the "make -s" command more
# useful.
#
# Note that in the example we are sourcing rather than execing the script.
# Since make already started a shell for us, we might as well use it rather
# than starting a new one.
( exec "$@" ) || {
echo
echo "In the directory " `pwd`
echo "The following command failed to execute properly:"
echo "$@"
exit 1;
}