tests/pp/Makefile

   1 #
   2 # credits: 01..13.c from the pcc cpp-tests suite
   3 #
   4
   5 TCC = ../../tcc
   6 files = $(patsubst %.$1,%.test,$(wildcard *.$1))
   7 TESTS = $(call files,c) $(call files,S)
   8
   9 all test : $(sort $(TESTS))
  10
  11 DIFF_OPTS = -Nu -b -B -I "^\#"
  12
  13 %.test: %.c %.expect
  14         @echo PPTest $* ...
  15         -@$(TCC) -E -P $< >$*.output 2>&1 ; \
  16             diff $(DIFF_OPTS) $*.expect $*.output \
  17             && rm -f $*.output
  18
  19 %.test: %.S %.expect
  20         @echo PPTest $* ...
  21         -@$(TCC) -E -P $< >$*.output 2>&1 ; \
  22             diff $(DIFF_OPTS) $*.expect $*.output \
  23             && rm -f $*.output
  24
  25 # automatically generate .expect files with gcc:
  26 %.expect: %.c
  27         gcc -E -P $< >$*.expect 2>&1
  28
  29 %.expect: %.S
  30         gcc -E -P $< >$*.expect 2>&1
  31
  32 # tell make not to delete
  33 .PRECIOUS: %.expect
  34
  35 clean:
  36         rm -vf *.output
  37
  38 # 02.test : DIFF_OPTS += -w
  39 # 15.test : DIFF_OPTS += -w
  40
  41 # diff options:
  42 # -b ighore space changes
  43 # -w ighore all whitespace
  44 # -B ignore blank lines
  45 # -I <RE> ignore lines matching RE