tests/pp/Makefile

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