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#
# credits: 01..13.c from the pcc cpp-tests suite
#
TOP = ../..
include $(TOP)/Makefile
SRC = $(TOPSRC)/tests/pp
VPATH = $(SRC)
files = $(patsubst %.$1,%.test,$(notdir $(wildcard $(SRC)/*.$1)))
TESTS = $(call files,c) $(call files,S)
all test : $(sort $(TESTS))
DIFF_OPTS = -Nu -b -B
# Filter source directory in warnings/errors (out-of-tree builds)
FILTER = 2>&1 | sed 's,$(SRC)/,,g'
%.test: %.c %.expect
@echo PPTest $* ...
-@$(TCC) -E -P $< $(FILTER) >$*.output 2>&1 ; \
diff $(DIFF_OPTS) $(SRC)/$*.expect $*.output \
&& rm -f $*.output
%.test: %.S %.expect
@echo PPTest $* ...
-@$(TCC) -E -P $< $(FILTER) >$*.output 2>&1 ; \
diff $(DIFF_OPTS) $(SRC)/$*.expect $*.output \
&& rm -f $*.output
# automatically generate .expect files with gcc:
%.expect: # %.c
gcc -E -P $*.[cS] >$*.expect 2>&1
# tell make not to delete
.PRECIOUS: %.expect
clean:
rm -f *.output
02.test : DIFF_OPTS += -w
# 15.test : DIFF_OPTS += -I"^XXX:"
# diff options:
# -b ighore space changes
# -w ighore all whitespace
# -B ignore blank lines
# -I <RE> ignore lines matching RE
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