dmake/tests/targets-14

   1 #!/bin/sh
   2
   3 # 16.07.2006 Volker Quetschke
   4 # Check that evaluating an empty macro and thereby initializing it does not
   5 # prevent the *= and *:= operator from assigning a new value.
   6 # (issue 67166)
   7
   8 : ${DMAKEPROG:=dmake}
   9 file1="mfile1.mk"
  10 tmpfiles="$file1"
  11
  12 trap '{ echo "trapped signal - removing temporary files" ; rm -rf $tmpfiles ; }' 1 2 3 15
  13
  14 # Remove files from prior failed run
  15 rm -rf $tmpfiles
  16
  17 # Remember to quote variables in generated makefiles( $ -> \$ ).
  18 # Check that we set AAA to set_AAA.
  19 cat > $file1 <<EOT
  20 SHELL*:=/bin/sh
  21 SHELLFLAGS*:=-ce
  22
  23 .IF \$(AAA)!=321
  24 BLA=bla
  25 .ENDIF
  26
  27 AAA*=set_AAA
  28
  29 all:
  30         @+echo "\$(AAA)"
  31 EOT
  32
  33 output1=`eval ${DMAKEPROG} -rf $file1 2>&1 `
  34 result1=$?
  35
  36 if test $output1 = "set_AAA" ; then
  37   dummy=1
  38   # OK
  39 else
  40   echo "Test 1: Wrong result: $output1"
  41   echo
  42   result1=1
  43 fi
  44
  45 if test $result1 -eq 0 ; then
  46   echo "Success - Cleaning up"
  47   rm -rf $tmpfiles
  48   result=0
  49 else
  50   echo "Failure! Unexpected result."
  51   result=1
  52 fi
  53 exit $result