#!/bin/sh

# 01.03.2006 Volker Quetschke
# If a dependency is added to a target after it is already build as an
# indered .INCLUDE makefile the new dependency can be lost in parallel
# builds.
# (issue 61969)

: ${DMAKEPROG:=dmake}
file1="mfile1.mk"
file2="mytarget.dpcc"
tmpfiles="$file1 $file2"

trap '{ echo "trapped signal - removing temporary files" ; rm -rf $tmpfiles ; }' 1 2 3 15

# Remove files from prior failed run
rm -rf $tmpfiles

# Remember to quote variables in generated makefiles( $ -> \$ ).
cat > $file1 <<EOT
SHELL*:=/bin/sh 
SHELLFLAGS*:=-ce

%.dpcc :
	@sleep 1
# The following line adds a dependency to %.obj when the %.dpcc is included
	@+echo \$@ : \$(@:b).obj > \$@

# This has to be build if mytarget.dpcc is included and is requested
# as a target
# Adding the wait makes sure that the unpatched dmake is ended before the
# next recipe line is started, therefore loosing it.
%.obj :
	@sleep 1
	@echo making: \$@

.INCLUDE : mytarget.dpcc

# Make this the main target
mytarget.dpcc :

EOT

output=`eval ${DMAKEPROG} -r -P2 -f $file1`
result=$?

if test "$output" != "making: mytarget.obj"; then
  result=1
fi 
 
test $result -eq 0 && echo "Success - Cleaning up" && rm -f ${tmpfiles}
test $result -ne 0 && echo "Failure! Recipe line got lost."
exit $result