tests/pp/Makefile

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