contrib/rom-scan/Makefile

   1 CPPFLAGS    =
   2 LDLIBS      =
   3 CFLAGS      = -pipe -g -O2 -Wall
   4 LDFLAGS     = -pipe
   5 CC          = gcc
   6 LD          = gcc
   7 # Some "black" magic to determine optimal compiler flags for target
   8 # architecture
   9 TARGET_ARCH:= $(shell if [ \! -r .compile-options ] ; then ( \
  10                 cpu=`grep cpu /proc/cpuinfo 2>&1 |head -1| \
  11                      cut -d : -f 2-| sed -e 's/ //g'`; \
  12                 if [ x"$$cpu" = x"" ] ; then \
  13                   echo -fno-strength-reduce; \
  14                 else if [ "$$cpu" = "386" ] ; then \
  15                   echo -m386 -fno-strength-reduce; \
  16                 else if [ "$$cpu" = "486" ] ; then \
  17                   echo -m486 -fno-strength-reduce; \
  18                 else if [ "$$cpu" = "Alpha" ] ; then \
  19                   echo -fno-strength-reduce; \
  20                 else echo main\(\)\{\} >.compile-options.c; \
  21                   if gcc -mpentium -o .compile-options.o -c \
  22                          .compile-options.c &>/dev/null; then \
  23                      echo -mpentium -fstrength-reduce; \
  24                  else if gcc -m486 -malign-functions=2 -malign-jumps=2 \
  25                              -malign-loops=2 -o .compile-options.o -c \
  26                              .compile-options.c &>/dev/null; then \
  27                   echo -n -m486 -malign-functions=2 -malign-jumps=2; \
  28                   echo ' '-malign-loops=2 -fno-strength-reduce; \
  29                 else echo -m486; \
  30               fi;fi;fi;fi;fi;fi) > .compile-options; \
  31               rm -f .compile-options.c .compile-options.o; \
  32               fi; cat .compile-options)
  33 ASFLAGS     = $(TARGET_ARCH)
  34
  35 OBJS        = rom-scan.o
  36
  37 ##############################################################################
  38
  39 ifeq (.depend,$(wildcard .depend))
  40 all: rom-scan
  41 include .depend
  42 else
  43 all: depend
  44         @$(MAKE) all
  45 endif
  46
  47 ##############################################################################
  48
  49 rom-scan: $(OBJS)
  50
  51 ##############################################################################
  52
  53 clean:
  54         $(RM) *~ *.o *.dvi *.log *.aux *yacc.tab.[ch] *yacc.output *lex.[co] \
  55               *.dat .depend .tmp_depend .compile-options*
  56         strip rom-scan >&/dev/null || true
  57
  58 ##############################################################################
  59
  60 depend:
  61         for i in *.c;do $(CPP) $(CPPFLAGS) -MM $$i;done >.tmp_depend
  62         mv .tmp_depend .depend
  63
  64