#!/bin/sh

# 15.08.2006 Volker Quetschke
# Check that single letter macros with (, {, ), } and : are rejected.
# (issue 44961).

: ${DMAKEPROG:=dmake}
file1="mfile1.mk"
file2="mfile2.mk"
file3="mfile3.mk"
file4="mfile4.mk"
tmpfiles="$file1 $file2 $file3 $file4"

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( $ -> \$ ).
# Testcase 1 - Warn about miising closing braket.
cat > $file1 <<EOT
SHELL*:=/bin/sh 
SHELLFLAGS*:=-ce

all :
	+@echo "X\$(subst Y"
EOT

# Testcase 2 - warn about $)
cat > $file2 <<EOT
SHELL*:=/bin/sh 
SHELLFLAGS*:=-ce

all :
	+@echo "X\$)Y"
EOT

# Testcase 3 - warn about $:
cat > $file3 <<EOT
SHELL*:=/bin/sh 
SHELLFLAGS*:=-ce

all :
	+@echo "X\$:Y"
EOT

# Testcase 4 - don't warn
cat > $file4 <<EOT
SHELL*:=/bin/sh 
SHELLFLAGS*:=-ce

all :
	+@printf "X\$BLA)Y"
	+@echo "X\$XX:Y"
EOT

output1=`eval ${DMAKEPROG} -r -f $file1 2>&1 `
result1=$?
output2=`eval ${DMAKEPROG} -r -f $file2 2>&1 `
result2=$?
output3=`eval ${DMAKEPROG} -r -f $file3 2>&1 `
result3=$?
output4=`eval ${DMAKEPROG} -r -f $file4 2>&1 `
result4=$?

if echo $output1 | grep -v 'Error: -- Syntax error'; then
  echo "Test 1: Missing error: $output1"
  result1=0
fi
if echo $output2 | grep -v 'Error: -- Syntax error' ; then
  echo "Test 2: Missing error: $output2"
  result2=0
fi
if echo $output3 | grep -v 'Error: -- Syntax error'; then
  echo "Test 3: Missing error: $output3"
  result3=0
fi
if test "$output4" != "XLA)YXX:Y"; then
  echo "Test 2: Wrong result: $output4"
  result4=1
fi

if test $result1 -ne 0 -a $result2 -ne 0 -a $result3 -ne 0 -a $result4 -eq 0; then
  echo "Success - Cleaning up"
  rm -rf $tmpfiles
exit
  result=0
else
  echo "Failure!"
  result=1
fi
exit $result