dmake/tests/function_macros-6

   1 #!/bin/sh
   2
   3 # 22.07.2006 Volker Quetschke
   4 # Verifies that $(nil expression) expand expression but returns "".
   5 # (issue 67585)
   6
   7 : ${DMAKEPROG:=dmake}
   8 file1="makefile.mk"
   9 tmpfiles="$file1"
  10
  11 trap '{ echo "trapped signal - removing temporary files" ; rm -rf $tmpfiles ; }' 1 2 3 15
  12
  13 trap 'rm -rf $tmpfiles' 1 2 3 15
  14
  15 # Remember to quote variables in generated makefiles( $ -> \$ ).
  16 cat > $file1 <<EOT
  17 # Testing nil function macro
  18 SHELL*:=/bin/sh
  19 SHELLFLAGS*:=-ce
  20
  21 all : dep
  22         @+echo "X\$(AAA)X"
  23
  24 dep :
  25         \$(nil \$(assign AAA := OK))
  26
  27 EOT
  28
  29 output1=`eval ${DMAKEPROG} -rf $file1 2>&1 `
  30 result1=$?
  31
  32 if test $output1 = "XOKX" ; then
  33   dummy=1
  34   # OK
  35 else
  36   echo "Wrong result: $output1"
  37   result1=1
  38 fi
  39
  40 test $result1 -eq 0 && echo "Success - Cleaning up" && rm -f ${tmpfiles}
  41 test $result1 -ne 0 && echo "Failure!"
  42 exit $result1