tests/Makefile

   1 #
   2 # Tiny C Compiler Makefile - tests
   3 #
   4
   5 TOP = ..
   6 include $(TOP)/Makefile
   7
   8 # what tests to run
   9 TESTS = libtest \
  10                 test1 \
  11                 test2 \
  12                 test3 \
  13                 speedtest \
  14                 btest \
  15                 weaktest
  16
  17                 # test4 # this test does not seem to work on any platform
  18                 # asmtest # this test does not seem to work on any platform
  19
  20 # these should work too
  21 # TESTS += test1 test2 speedtest btest weaktest
  22
  23 # some tests do not pass on all platforms, remove them for now
  24 ifeq ($(TARGETOS),Linux)
  25     TESTS := $(filter-out btest,$(TESTS))
  26     TESTS := $(filter-out weaktest,$(TESTS))
  27 endif
  28 ifeq ($(TARGETOS),Darwin)
  29     TESTS := $(filter-out test1,$(TESTS))
  30     TESTS := $(filter-out test2,$(TESTS))
  31     TESTS := $(filter-out test3,$(TESTS))
  32     TESTS := $(filter-out btest,$(TESTS))
  33     TESTS := $(filter-out weaktest,$(TESTS))
  34 endif
  35
  36 ifdef DISABLE_STATIC
  37 export LD_LIBRARY_PATH:=$(CURDIR)/..
  38 endif
  39
  40 ifeq ($(TARGETOS),Darwin)
  41 CFLAGS+=-Wl,-flat_namespace,-undefined,warning
  42 export MACOSX_DEPLOYMENT_TARGET:=10.2
  43 NATIVE_DEFINES+=-D_ANSI_SOURCE
  44 endif
  45
  46 # run local version of tcc with local libraries and includes
  47 TCC = ../tcc -B.. $(NATIVE_DEFINES)
  48 ifdef CONFIG_WIN32
  49         TCC := $(TCC) -I $(TOP)/win32/include -L$(TOP)
  50 endif
  51 RUN_TCC = $(NATIVE_DEFINES) -run -DONE_SOURCE ../tcc.c -B..
  52 DISAS=objdump -d
  53
  54 all test : $(TESTS)
  55
  56 # make sure that tcc exists
  57 test1 test2 test3 test4 btest speedtest asmtest weaktest : ../tcc
  58 ../%:
  59         $(MAKE) -C .. $*
  60
  61 # libtcc test
  62 ifdef LIBTCC1
  63 LIBTCC1:=$(TOP)/$(LIBTCC1)
  64 endif
  65
  66 libtest: libtcc_test$(EXESUF) $(LIBTCC1)
  67         @echo ------------ $@ ------------
  68         ./libtcc_test$(EXESUF) lib_path=..
  69
  70 libtcc_test$(EXESUF): libtcc_test.c ../$(LIBTCC)
  71         $(CC) -o $@ $^ -I.. $(CPPFLAGS) $(CFLAGS) $(NATIVE_DEFINES) $(LIBS) $(LINK_LIBTCC) $(LDFLAGS)
  72
  73 # test.ref - generate using gcc
  74 # copy only tcclib.h so GCC's stddef and stdarg will be used
  75 test.ref: tcctest.c
  76         cp ../include/tcclib.h .
  77         $(CC) -o tcctest.gcc $< -I. $(CPPFLAGS) -w $(CFLAGS) $(NATIVE_DEFINES) -std=gnu99 $(LDFLAGS)
  78         ./tcctest.gcc > $@
  79
  80 # auto test
  81 test1: test.ref
  82         @echo ------------ $@ ------------
  83         $(TCC) -run tcctest.c > test.out1
  84         @if diff -u test.ref test.out1 ; then echo "Auto Test OK"; fi
  85
  86 # iterated test2 (compile tcc then compile tcctest.c !)
  87 test2: test.ref
  88         @echo ------------ $@ ------------
  89         $(TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out2
  90         @if diff -u test.ref test.out2 ; then echo "Auto Test2 OK"; fi
  91
  92 # iterated test3 (compile tcc then compile tcc then compile tcctest.c !)
  93 test3: test.ref
  94         @echo ------------ $@ ------------
  95         $(TCC) $(RUN_TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out3
  96         @if diff -u test.ref test.out3 ; then echo "Auto Test3 OK"; fi
  97
  98 # binary output test
  99 test4: test.ref
 100         @echo ------------ $@ ------------
 101 # dynamic output
 102         $(TCC) -o tcctest1 tcctest.c
 103         ./tcctest1 > test1.out
 104         @if diff -u test.ref test1.out ; then echo "Dynamic Auto Test OK"; fi
 105 # object + link output
 106         $(TCC) -c -o tcctest3.o tcctest.c
 107         $(TCC) -o tcctest3 tcctest3.o
 108         ./tcctest3 > test3.out
 109         @if diff -u test.ref test3.out ; then echo "Object Auto Test OK"; fi
 110 # static output
 111         $(TCC) -static -o tcctest2 tcctest.c
 112         ./tcctest2 > test2.out
 113         @if diff -u test.ref test2.out ; then echo "Static Auto Test OK"; fi
 114 # dynamic output + bound check
 115         $(TCC) -b -o tcctest4 tcctest.c
 116         ./tcctest4 > test4.out
 117         @if diff -u test.ref test4.out ; then echo "BCheck Auto Test OK"; fi
 118
 119 # memory and bound check auto test
 120 BOUNDS_OK  = 1 4 8 10 14
 121 BOUNDS_FAIL= 2 5 7 9 11 12 13 15
 122
 123 btest: boundtest.c ../bcheck.o
 124         @echo ------------ $@ ------------
 125         @for i in $(BOUNDS_OK); do \
 126            echo ; echo --- boundtest $$i ---; \
 127            if $(TCC) -b -run boundtest.c $$i ; then \
 128                echo succeded as expected; \
 129            else\
 130                echo Failed positive test $$i ; exit 1 ; \
 131            fi ;\
 132         done ;\
 133         for i in $(BOUNDS_FAIL); do \
 134            echo ; echo --- boundtest $$i ---; \
 135            if $(TCC) -b -run boundtest.c $$i ; then \
 136                echo Failed negative test $$i ; exit 1 ;\
 137            else\
 138                echo failed as expected; \
 139            fi ;\
 140         done ;\
 141         echo; echo Bound test OK
 142
 143 # speed test
 144 speedtest: ex2 ex3
 145         @echo ------------ $@ ------------
 146         time ./ex2 1238 2 3 4 10 13 4
 147         time $(TCC) -run ../examples/ex2.c 1238 2 3 4 10 13 4
 148         time ./ex3 35
 149         time $(TCC) -run ../examples/ex3.c 35
 150
 151 weaktest: test.ref
 152         $(TCC) -c tcctest.c -o weaktest.tcc.o $(CPPFLAGS) $(CFLAGS)
 153          $(CC) -c tcctest.c -o weaktest.gcc.o -I. $(CPPFLAGS) -w $(CFLAGS)
 154         objdump -t weaktest.tcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.tcc.o.txt
 155         objdump -t weaktest.gcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.gcc.o.txt
 156         diff weaktest.gcc.o.txt weaktest.tcc.o.txt && echo "Weak Auto Test OK"
 157
 158 ex%: ../examples/ex%.c
 159         $(CC) -o $@ $< $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
 160
 161 # tiny assembler testing
 162 asmtest.ref: asmtest.S
 163         $(CC) -Wa,-W -o asmtest.ref.o -c asmtest.S
 164         objdump -D asmtest.ref.o > asmtest.ref
 165
 166 asmtest: asmtest.ref
 167         @echo ------------ $@ ------------
 168         $(TCC) -c asmtest.S
 169         objdump -D asmtest.o > asmtest.out
 170         @if diff -u --ignore-matching-lines="file format" asmtest.ref asmtest.out ; then echo "ASM Auto Test OK"; fi
 171
 172 # targets for development
 173 %.bin: %.c tcc
 174         $(TCC) -g -o $@ $<
 175         $(DISAS) $@
 176
 177 instr: instr.o
 178         objdump -d instr.o
 179
 180 instr.o: instr.S
 181         $(CC) -o $@ -c $< -O2 -Wall -g
 182
 183 cache: tcc_g
 184         cachegrind ./tcc_g -o /tmp/linpack -lm bench/linpack.c
 185         vg_annotate tcc.c > /tmp/linpack.cache.log
 186
 187 # clean
 188 clean:
 189         rm -vf *~ *.o *.a *.bin *.i *.ref *.out *.out? *.gcc \
 190            tcctest[1234] ex? libtcc_test$(EXESUF) tcc_g tcclib.h