tests/Makefile

   1 #
   2 # Tiny C Compiler Makefile - tests
   3 #
   4
   5 TOP = ..
   6 include $(TOP)/Makefile
   7 VPATH = $(TOPSRC)/tests $(TOPSRC) $(TOP)
   8 CFLAGS = -I$(TOPSRC) -I$(TOP)
   9
  10 # what tests to run
  11 TESTS = \
  12  hello-exe \
  13  hello-run \
  14  libtest \
  15  test3 \
  16  abitest \
  17  vla_test-run \
  18  tests2-dir \
  19  pp-dir
  20
  21 BTESTS = test1b test3b btest
  22
  23 # test4 -- problem with -static
  24 # asmtest / asmtest2 -- minor differences with gcc
  25 # btest -- works on i386 (including win32)
  26
  27 # bounds-checking is supported only on i386
  28 ifneq ($(ARCH),i386)
  29  TESTS := $(filter-out $(BTESTS),$(TESTS))
  30 endif
  31 ifdef CONFIG_WIN32
  32  TESTS := $(filter-out $(BTESTS),$(TESTS))
  33 endif
  34 ifeq ($(TARGETOS),Darwin)
  35  TESTS := $(filter-out hello-exe test3 $(BTESTS),$(TESTS))
  36 endif
  37 ifeq (,$(filter arm64 i386 x86-64,$(ARCH)))
  38  TESTS := $(filter-out vla_test-run,$(TESTS))
  39 endif
  40 ifeq ($(CONFIG_arm_eabi),yes)
  41  TESTS := $(filter-out test3,$(TESTS))
  42 endif
  43
  44 # run local version of tcc with local libraries and includes
  45 TCCFLAGS = -B$(TOP) -I$(TOPSRC)/include -I$(TOPSRC) -I$(TOP)
  46 ifdef CONFIG_WIN32
  47  TCCFLAGS = -B$(TOPSRC)/win32 -I$(TOPSRC)/include -I$(TOPSRC) -I$(TOP) -L$(TOP)
  48  PATH := $(CURDIR)/$(TOP):$(PATH) # for libtcc_test to find libtcc.dll
  49 endif
  50
  51 TCC = $(TOP)/tcc $(TCCFLAGS)
  52 RUN_TCC = $(NATIVE_DEFINES) -DONE_SOURCE -run $(TOPSRC)/tcc.c $(TCCFLAGS)
  53
  54 ifeq ($(TARGETOS),Darwin)
  55  CFLAGS += -Wl,-flat_namespace,-undefined,warning
  56  TCCFLAGS += -D_ANSI_SOURCE
  57  export MACOSX_DEPLOYMENT_TARGET:=10.2
  58 endif
  59
  60 DISAS = objdump -d
  61
  62 all test : clean-s $(TESTS)
  63
  64 hello-exe: ../examples/ex1.c
  65         @echo ------------ $@ ------------
  66         $(TCC) $< -o hello$(EXESUF) || ($(TOP)/tcc -vv; exit 1) && ./hello$(EXESUF)
  67
  68 hello-run: ../examples/ex1.c
  69         @echo ------------ $@ ------------
  70         $(TCC) -run $<
  71
  72 libtest: libtcc_test$(EXESUF)
  73         @echo ------------ $@ ------------
  74         ./libtcc_test$(EXESUF) $(TCCFLAGS)
  75
  76 libtcc_test$(EXESUF): libtcc_test.c $(LIBTCC)
  77         $(CC) -o $@ $^ $(CFLAGS) $(LIBS)
  78
  79 %-dir:
  80         @echo ------------ $@ ------------
  81         $(MAKE) -k -C $*
  82
  83 # test.ref - generate using cc
  84 test.ref: tcctest.c
  85         $(CC) -o tcctest.gcc $< $(NATIVE_DEFINES) $(CFLAGS) -w -O0 -std=gnu99 -fno-omit-frame-pointer
  86         ./tcctest.gcc > $@
  87
  88 # auto test
  89 test1 test1b: tcctest.c test.ref
  90         @echo ------------ $@ ------------
  91         $(TCC) -run $< > test.out1
  92         @diff -u test.ref test.out1 && echo "Auto Test OK"
  93
  94 # iterated test2 (compile tcc then compile tcctest.c !)
  95 test2 test2b: tcctest.c test.ref
  96         @echo ------------ $@ ------------
  97         $(TCC) $(RUN_TCC) $(RUN_TCC) -run $< > test.out2
  98         @diff -u test.ref test.out2 && echo "Auto Test2 OK"
  99
 100 # iterated test3 (compile tcc then compile tcc then compile tcctest.c !)
 101 test3 test3b: tcctest.c test.ref
 102         @echo ------------ $@ ------------
 103         $(TCC) $(RUN_TCC) $(RUN_TCC) $(RUN_TCC) -run $< > test.out3
 104         @diff -u test.ref test.out3 && echo "Auto Test3 OK"
 105
 106 test%b : TCCFLAGS += -b
 107
 108 # binary output test
 109 test4: tcctest.c test.ref
 110         @echo ------------ $@ ------------
 111 # object + link output
 112         $(TCC) -c -o tcctest3.o $<
 113         $(TCC) -o tcctest3 tcctest3.o
 114         ./tcctest3 > test3.out
 115         @if diff -u test.ref test3.out ; then echo "Object Auto Test OK"; fi
 116 # dynamic output
 117         $(TCC) -o tcctest1 $<
 118         ./tcctest1 > test1.out
 119         @if diff -u test.ref test1.out ; then echo "Dynamic Auto Test OK"; fi
 120 # dynamic output + bound check
 121         $(TCC) -b -o tcctest4 $<
 122         ./tcctest4 > test4.out
 123         @if diff -u test.ref test4.out ; then echo "BCheck Auto Test OK"; fi
 124 # static output
 125         $(TCC) -static -o tcctest2 $<
 126         ./tcctest2 > test2.out
 127         @if diff -u test.ref test2.out ; then echo "Static Auto Test OK"; fi
 128
 129 # memory and bound check auto test
 130 BOUNDS_OK  = 1 4 8 10 14
 131 BOUNDS_FAIL= 2 5 7 9 11 12 13 15
 132
 133 btest: boundtest.c
 134         @echo ------------ $@ ------------
 135         @for i in $(BOUNDS_OK); do \
 136            echo ; echo --- boundtest $$i ---; \
 137            if $(TCC) -b -run $< $$i ; then \
 138                echo succeeded as expected; \
 139            else\
 140                echo Failed positive test $$i ; exit 1 ; \
 141            fi ;\
 142         done ;\
 143         for i in $(BOUNDS_FAIL); do \
 144            echo ; echo --- boundtest $$i ---; \
 145            if $(TCC) -b -run $< $$i ; then \
 146                echo Failed negative test $$i ; exit 1 ;\
 147            else\
 148                echo failed as expected; \
 149            fi ;\
 150         done ;\
 151         echo; echo Bound test OK
 152
 153 # speed test
 154 speedtest: ex2 ex3
 155         @echo ------------ $@ ------------
 156         time ./ex2 1238 2 3 4 10 13 4
 157         time $(TCC) -run $(TOPSRC)/examples/ex2.c 1238 2 3 4 10 13 4
 158         time ./ex3 35
 159         time $(TCC) -run $(TOPSRC)/examples/ex3.c 35
 160
 161 weaktest: tcctest.c test.ref
 162         $(TCC) -c $< -o weaktest.tcc.o
 163         $(CC) -c $< -o weaktest.gcc.o -I. $(CFLAGS)
 164         objdump -t weaktest.tcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.tcc.o.txt
 165         objdump -t weaktest.gcc.o | grep ' w ' | sed -e 's/.* \([a-zA-Z0-9_]*\)$$/\1/' | LC_ALL=C sort > weaktest.gcc.o.txt
 166         diff weaktest.gcc.o.txt weaktest.tcc.o.txt && echo "Weak Auto Test OK"
 167
 168 ex%: $(TOPSRC)/examples/ex%.c
 169         $(CC) -o $@ $< $(CFLAGS)
 170
 171 # tiny assembler testing
 172 asmtest.ref: asmtest.S
 173         $(CC) -Wa,-W -o asmtest.ref.o -c asmtest.S
 174         objdump -D asmtest.ref.o > asmtest.ref
 175
 176 asmtest asmtest2: asmtest.ref
 177         @echo ------------ $@ ------------
 178         $(TCC) $(MAYBE_RUN_TCC) -c asmtest.S
 179         objdump -D asmtest.o > asmtest.out
 180         @if diff -u --ignore-matching-lines="file format" asmtest.ref asmtest.out ; then echo "ASM Auto Test OK"; fi
 181
 182 # test assembler with tcc compiled by itself
 183 asmtest2: MAYBE_RUN_TCC = $(RUN_TCC)
 184
 185 # Check that code generated by libtcc is binary compatible with
 186 # that generated by CC
 187 abitest-cc$(EXESUF): abitest.c $(LIBTCC)
 188         $(CC) -o $@ $^ $(CFLAGS) $(LIBS) -w
 189
 190 abitest-tcc$(EXESUF): abitest.c libtcc.c
 191         $(TCC) -o $@ $^ $(NATIVE_DEFINES) -DONE_SOURCE $(LIBS)
 192
 193 ABITESTS := abitest-cc$(EXESUF)
 194 ifneq ($(CONFIG_arm_eabi),yes) # not ARM soft-float
 195  ABITESTS += abitest-tcc$(EXESUF)
 196 endif
 197
 198 abitest: $(ABITESTS)
 199         @echo ------------ $@ ------------
 200         ./abitest-cc$(EXESUF) $(TCCFLAGS)
 201 ifneq ($(CONFIG_arm_eabi),yes) # not ARM soft-float
 202         ./abitest-tcc$(EXESUF) $(TCCFLAGS)
 203 endif
 204
 205 vla_test$(EXESUF): vla_test.c
 206         $(TCC) -o $@ $^
 207
 208 vla_test-run: vla_test$(EXESUF)
 209         @echo ------------ $@ ------------
 210         ./vla_test$(EXESUF)
 211
 212 # targets for development
 213 %.bin: %.c tcc
 214         $(TCC) -g -o $@ $<
 215         $(DISAS) $@
 216
 217 instr: instr.o
 218         objdump -d instr.o
 219
 220 instr.o: instr.S
 221         $(CC) -o $@ -c $< -O2 -Wall -g
 222
 223 cache: tcc_g
 224         cachegrind ./tcc_g -o /tmp/linpack -lm bench/linpack.c
 225         vg_annotate tcc.c > /tmp/linpack.cache.log
 226
 227 # clean
 228 clean:
 229         rm -f *~ *.o *.a *.bin *.i *.ref *.out *.out? *.out?b *.cc *.gcc \
 230 *-cc *-gcc *-tcc *.exe hello libtcc_test vla_test tcctest[1234] ex? tcc_g
 231         $(MAKE) -C tests2 $@
 232         $(MAKE) -C pp $@
 233
 234 # silent clean, used before running tests
 235 clean-s:
 236         @$(MAKE) -s --no-print-directory clean