Platform independant shell test

[Jason Pearce]

I am porting a build system to run on solaris, it already works under 
Cygwin and Linux.
In my target rules I am using the shell to check for the existance of a 
particular file and select which command line arguments to run the 
simulator with.

# Target for interactive simulation of amdtest
amdtest-cfg : ${pre}configuration-amdtest_cfg-of-${TESTBENCH_ENTITY} 
util_rom/jump_rom.mem flash_srom/amdtest.mem
      echo recompile: $^ > recompile.mak
      if [ -e amdtest-cfg.do ]; then \
              ${GUISIM} ${SIMOPT} amdtest_cfg -do amdtest-cfg.do; \
      else \
              ${GUISIM} ${SIMOPT} amdtest_cfg -do 
${TESTBENCH_ENTITY}.do; \
      fi


When I run this under SunOS I get
/bin/sh: test: argument expected

I also tried changing the if to this format.

if test -e amdtest-cfg.do ; then


but there was no change.

Whats the trick with Solaris? Thanks.

Regards,
Jason