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CPPFLAGS =
LDLIBS =
CFLAGS = -pipe -g -O2 -Wall
LDFLAGS = -pipe
CC = gcc
LD = gcc
# Some "black" magic to determine optimal compiler flags for target
# architecture
TARGET_ARCH:= $(shell if [ \! -r .compile-options ] ; then ( \
cpu=`grep cpu /proc/cpuinfo 2>&1 |head -1| \
cut -d : -f 2-| sed -e 's/ //g'`; \
if [ x"$$cpu" = x"" ] ; then \
echo -fno-strength-reduce; \
else if [ "$$cpu" = "386" ] ; then \
echo -m386 -fno-strength-reduce; \
else if [ "$$cpu" = "486" ] ; then \
echo -m486 -fno-strength-reduce; \
else if [ "$$cpu" = "Alpha" ] ; then \
echo -fno-strength-reduce; \
else echo main\(\)\{\} >.compile-options.c; \
if gcc -mpentium -o .compile-options.o -c \
.compile-options.c &>/dev/null; then \
echo -mpentium -fstrength-reduce; \
else if gcc -m486 -malign-functions=2 -malign-jumps=2 \
-malign-loops=2 -o .compile-options.o -c \
.compile-options.c &>/dev/null; then \
echo -n -m486 -malign-functions=2 -malign-jumps=2; \
echo ' '-malign-loops=2 -fno-strength-reduce; \
else echo -m486; \
fi;fi;fi;fi;fi;fi) > .compile-options; \
rm -f .compile-options.c .compile-options.o; \
fi; cat .compile-options)
ASFLAGS = $(TARGET_ARCH)
OBJS = ppmtoansi.o
##############################################################################
ifeq (.depend,$(wildcard .depend))
all: ppmtoansi
include .depend
else
all: depend
@$(MAKE) all
endif
##############################################################################
ppmtoansi: $(OBJS)
##############################################################################
clean:
$(RM) *~ *.o *.dvi *.log *.aux *yacc.tab.[ch] *yacc.output *lex.[co] \
*.dat .depend .tmp_depend .compile-options*
strip ppmtoansi >&/dev/null || true
distclean: clean
$(RM) -rf ppmtoansi
##############################################################################
depend:
for i in *.c;do $(CPP) $(CPPFLAGS) -MM $$i;done >.tmp_depend
mv .tmp_depend .depend
##############################################################################
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