tests/Makefile

   1 #
   2 # Tiny C Compiler Makefile - tests
   3 #
   4
   5 TOP = ..
   6 include $(TOP)/Makefile
   7 VPATH = $(top_srcdir)/tests
   8
   9 # what tests to run
  10 TESTS = \
  11  hello-exe \
  12  hello-run \
  13  libtest \
  14  test3 \
  15  moretests
  16
  17 # test4 -- problem with -static
  18 # asmtest -- minor differences with gcc
  19 # btest -- works on i386 (including win32)
  20 # test3 -- win32 does not know how to printf long doubles
  21
  22 # bounds-checking is supported only on i386
  23 ifneq ($(ARCH),i386)
  24  TESTS := $(filter-out btest,$(TESTS))
  25 endif
  26 ifdef CONFIG_WIN32
  27  TESTS := $(filter-out test3,$(TESTS))
  28 endif
  29 ifeq ($(TARGETOS),Darwin)
  30  TESTS := $(filter-out hello-exe test3 btest,$(TESTS))
  31 endif
  32
  33 ifdef DISABLE_STATIC
  34  export LD_LIBRARY_PATH:=$(CURDIR)/..
  35 endif
  36
  37 ifeq ($(TARGETOS),Darwin)
  38  CFLAGS+=-Wl,-flat_namespace,-undefined,warning
  39  export MACOSX_DEPLOYMENT_TARGET:=10.2
  40  NATIVE_DEFINES+=-D_ANSI_SOURCE
  41 endif
  42
  43 # run local version of tcc with local libraries and includes
  44 TCCFLAGS = -B$(TOP)
  45 ifdef CONFIG_WIN32
  46  TCCFLAGS = -B$(top_srcdir)/win32 -I$(top_srcdir)/include -L$(TOP)
  47 endif
  48
  49 TCC = $(TOP)/tcc $(TCCFLAGS)
  50 RUN_TCC = $(NATIVE_DEFINES) -DONE_SOURCE -run $(TOP)/tcc.c $(TCCFLAGS)
  51
  52 DISAS = objdump -d
  53
  54 # libtcc test
  55 ifdef LIBTCC1
  56  LIBTCC1:=$(TOP)/$(LIBTCC1)
  57 endif
  58
  59 all test : $(TESTS)
  60
  61 hello-exe: ../examples/ex1.c
  62         @echo ------------ $@ ------------
  63         $(TCC) $< -o hello$(EXESUF) || ($(TOP)/tcc -vv; exit 1) && ./hello$(EXESUF)
  64
  65 hello-run: ../examples/ex1.c
  66         @echo ------------ $@ ------------
  67         $(TCC) -run $<
  68
  69 libtest: libtcc_test$(EXESUF) $(LIBTCC1)
  70         @echo ------------ $@ ------------
  71         ./libtcc_test$(EXESUF) lib_path=..
  72
  73 libtcc_test$(EXESUF): libtcc_test.c $(top_builddir)/$(LIBTCC)
  74         $(CC) -o $@ $^ $(CPPFLAGS) $(CFLAGS) $(NATIVE_DEFINES) $(LIBS) $(LINK_LIBTCC) $(LDFLAGS)
  75
  76 moretests:
  77         @echo ------------ $@ ------------
  78         $(MAKE) -C tests2
  79
  80 # test.ref - generate using gcc
  81 # copy only tcclib.h so GCC's stddef and stdarg will be used
  82 test.ref: tcctest.c
  83         cp ../include/tcclib.h .
  84         gcc -o tcctest.gcc $< -I. $(CPPFLAGS) -w $(CFLAGS) $(NATIVE_DEFINES) -std=gnu99 -O0 -fno-omit-frame-pointer $(LDFLAGS)
  85         ./tcctest.gcc > $@
  86
  87 # auto test
  88 test1: test.ref
  89         @echo ------------ $@ ------------
  90         $(TCC) -run tcctest.c > test.out1
  91         @if diff -u test.ref test.out1 ; then echo "Auto Test OK"; fi
  92
  93 # iterated test2 (compile tcc then compile tcctest.c !)
  94 test2: test.ref
  95         @echo ------------ $@ ------------
  96         $(TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out2
  97         @if diff -u test.ref test.out2 ; then echo "Auto Test2 OK"; fi
  98
  99 # iterated test3 (compile tcc then compile tcc then compile tcctest.c !)
 100 test3: test.ref
 101         @echo ------------ $@ ------------
 102         $(TCC) $(RUN_TCC) $(RUN_TCC) $(RUN_TCC) -run tcctest.c > test.out3
 103         @if diff -u test.ref test.out3 ; then echo "Auto Test3 OK"; fi
 104
 105 # binary output test
 106 test4: test.ref
 107         @echo ------------ $@ ------------
 108 # object + link output
 109         $(TCC) -c -o tcctest3.o tcctest.c
 110         $(TCC) -o tcctest3 tcctest3.o
 111         ./tcctest3 > test3.out
 112         @if diff -u test.ref test3.out ; then echo "Object Auto Test OK"; fi
 113 # dynamic output
 114         $(TCC) -o tcctest1 tcctest.c
 115         ./tcctest1 > test1.out
 116         @if diff -u test.ref test1.out ; then echo "Dynamic Auto Test OK"; fi
 117 # dynamic output + bound check
 118         $(TCC) -b -o tcctest4 tcctest.c
 119         ./tcctest4 > test4.out
 120         @if diff -u test.ref test4.out ; then echo "BCheck Auto Test OK"; fi
 121 # static output
 122         $(TCC) -static -o tcctest2 tcctest.c
 123         ./tcctest2 > test2.out
 124         @if diff -u test.ref test2.out ; then echo "Static Auto Test OK"; fi
 125
 126 # memory and bound check auto test
 127 BOUNDS_OK  = 1 4 8 10 14
 128 BOUNDS_FAIL= 2 5 7 9 11 12 13 15
 129
 130 btest: boundtest.c
 131         @echo ------------ $@ ------------
 132         @for i in $(BOUNDS_OK); do \
 133            echo ; echo --- boundtest $$i ---; \
 134            if $(TCC) -b -run boundtest.c $$i ; then \
 135                echo succeded as expected; \
 136            else\
 137                echo Failed positive test $$i ; exit 1 ; \
 138            fi ;\
 139         done ;\
 140         for i in $(BOUNDS_FAIL); do \
 141            echo ; echo --- boundtest $$i ---; \
 142            if $(TCC) -b -run boundtest.c $$i ; then \
 143                echo Failed negative test $$i ; exit 1 ;\
 144            else\
 145                echo failed as expected; \
 146            fi ;\
 147         done ;\
 148         echo; echo Bound test OK
 149
 150 # speed test
 151 speedtest: ex2 ex3
 152         @echo ------------ $@ ------------
 153         time ./ex2 1238 2 3 4 10 13 4
 154         time $(TCC) -run $(top_srcdir)/examples/ex2.c 1238 2 3 4 10 13 4
 155         time ./ex3 35
 156         time $(TCC) -run $(top_srcdir)/examples/ex3.c 35
 157
 158 weaktest: test.ref
 159         $(TCC) -c tcctest.c -o weaktest.tcc.o $(CPPFLAGS) $(CFLAGS)
 160          $(CC) -c tcctest.c -o weaktest.gcc.o -I. $(CPPFLAGS) -w $(CFLAGS)
 161         objdump -t weaktest.tcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.tcc.o.txt
 162         objdump -t weaktest.gcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.gcc.o.txt
 163         diff weaktest.gcc.o.txt weaktest.tcc.o.txt && echo "Weak Auto Test OK"
 164
 165 ex%: $(top_srcdir)/examples/ex%.c
 166         $(CC) -o $@ $< $(CPPFLAGS) $(CFLAGS) $(LDFLAGS)
 167
 168 # tiny assembler testing
 169 asmtest.ref: asmtest.S
 170         $(CC) -Wa,-W -o asmtest.ref.o -c asmtest.S
 171         objdump -D asmtest.ref.o > asmtest.ref
 172
 173 asmtest: asmtest.ref
 174         @echo ------------ $@ ------------
 175         $(TCC) -c asmtest.S
 176         objdump -D asmtest.o > asmtest.out
 177         @if diff -u --ignore-matching-lines="file format" asmtest.ref asmtest.out ; then echo "ASM Auto Test OK"; fi
 178
 179 # targets for development
 180 %.bin: %.c tcc
 181         $(TCC) -g -o $@ $<
 182         $(DISAS) $@
 183
 184 instr: instr.o
 185         objdump -d instr.o
 186
 187 instr.o: instr.S
 188         $(CC) -o $@ -c $< -O2 -Wall -g
 189
 190 cache: tcc_g
 191         cachegrind ./tcc_g -o /tmp/linpack -lm bench/linpack.c
 192         vg_annotate tcc.c > /tmp/linpack.cache.log
 193
 194 # clean
 195 clean:
 196         $(MAKE) -C tests2 $@
 197         rm -vf *~ *.o *.a *.bin *.i *.ref *.out *.out? *.out?b *.gcc *.exe \
 198            hello libtcc_test tcctest[1234] ex? tcc_g tcclib.h
 199