tests/pp/Makefile

   1 #
   2 # credits: 01..13.c from the pcc cpp-tests suite
   3 #
   4
   5 TOP = ../..
   6 include $(TOP)/config.mak
   7 SRC = $(TOPSRC)/tests/pp
   8 VPATH = $(SRC)
   9
  10 TCC = ../../tcc
  11 files = $(patsubst %.$1,%.test,$(notdir $(wildcard $(SRC)/*.$1)))
  12 TESTS = $(call files,c) $(call files,S)
  13
  14 all test : $(sort $(TESTS))
  15
  16 DIFF_OPTS = -Nu -b -B -I "^\#"
  17
  18 # Filter source directory in warnings/errors (out-of-tree builds)
  19 FILTER = 2>&1 | sed 's,$(SRC)/,,g'
  20
  21 %.test: %.c %.expect
  22         @echo PPTest $* ...
  23         -@$(TCC) -E -P $< $(FILTER) >$*.output 2>&1 ; \
  24             diff $(DIFF_OPTS) $(SRC)/$*.expect $*.output \
  25             && rm -f $*.output
  26
  27 %.test: %.S %.expect
  28         @echo PPTest $* ...
  29         -@$(TCC) -E -P $< $(FILTER) >$*.output 2>&1 ; \
  30             diff $(DIFF_OPTS) $(SRC)/$*.expect $*.output \
  31             && rm -f $*.output
  32
  33 # automatically generate .expect files with gcc:
  34 %.expect: %.c
  35         gcc -E -P $< >$*.expect 2>&1
  36
  37 %.expect: %.S
  38         gcc -E -P $< >$*.expect 2>&1
  39
  40 # tell make not to delete
  41 .PRECIOUS: %.expect
  42
  43 clean:
  44         rm -f *.output
  45
  46 02.test : DIFF_OPTS += -w
  47 15.test : DIFF_OPTS += -I"^XXX:"
  48
  49 # diff options:
  50 # -b ighore space changes
  51 # -w ighore all whitespace
  52 # -B ignore blank lines
  53 # -I <RE> ignore lines matching RE