# -*- Makefile-automake -*-

#

# Support for running programs with failmalloc preloaded. Include in other

# automake files and make sure the following variables are set:

#

# FAILMALLOC_START - number of first FAILMALLOC_INTERVAL

# FAILMALLOC_REP   - how often to repeat with increasing FAILMALLOC_INTERVAL

# FAILMALLOC_PROG  - the program to run with linfailmalloc preloaded

if WITH_FAILMALLOC

failmalloc: failmalloc-run

else

failmalloc: failmalloc-error

endif

failmalloc-run: $(FAILMALLOC_PROG)

	@(echo "Running $(FAILMALLOC_PROG) with failmalloc";    \

      for i in $$(seq $(FAILMALLOC_START) $$(expr $(FAILMALLOC_START) + $(FAILMALLOC_REP) - 1)) ; do \

	  resp=$$(libtool --mode=execute env LD_PRELOAD=$(LIBFAILMALLOC) FAILMALLOC_INTERVAL=$$i $(FAILMALLOC_PROG));        \

	  status=$$?;                                          \

	  if [ $$status -ne 0 -a $$status -ne 2 ] ;	then       \

	    printf "%5d FAIL %3d %s\n" $$i $$status "$$resp" ; \

	  elif [ x$(V) = x1 -o $$(( $$i % 100 )) -eq 0 ] ; then \

	    printf "%5d PASS %s\n" $$i "$$resp" ;              \

	  fi                                                   \

	done)

failmalloc-error:

	@(echo "You need to turn on failmalloc support with --with-failmalloc"; \

	  exit 1)