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03261851 RK |
1 | NEWLIB_CFLAGS = `if [ -d ${objroot}/newlib ]; then echo -I${objroot}/newlib/targ-include -I${srcroot}/newlib/libc/include; fi` |
2 | NEWLIB_LDFLAGS = `if [ -d ${objroot}/newlib ]; then echo -B${objroot}/newlib/ -L${objroot}/newlib/; fi` | |
3 | ||
4 | # For the PowerPC, always add -mrelocatable-lib -mno-eabi. These are set for the | |
5 | # multilibs, but are ignored when building the toplevel directory. | |
6 | CFLAGS_MRELOCATABLE = -mrelocatable-lib -mno-eabi | |
7 | ||
8 | INCLUDES = -I. -I$(srcdir)/.. | |
9 | # Note that when building the library, ${MULTILIB} is not the way multilib | |
10 | # options are passed; they're passed in $(CFLAGS). | |
11 | CFLAGS_FOR_TARGET = -O2 -g ${MULTILIB} ${INCLUDES} ${NEWLIB_CFLAGS} | |
12 | LDFLAGS_FOR_TARGET = ${MULTILIB} ${NEWLIB_LDFLAGS} | |
13 | AR_FLAGS = qc | |
14 | ||
15 | .c.o: | |
16 | $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) -O2 $(INCLUDES) -c $(CFLAGS) $< | |
17 | ||
18 | .C.o: | |
19 | $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) -O2 $(INCLUDES) -c $(CFLAGS) $< | |
20 | .s.o: | |
21 | $(AS) $(ASFLAGS_FOR_TARGET) $(INCLUDES) $(ASFLAGS) -o $*.o $< | |
22 | ||
23 | # | |
24 | # GCC knows to run the preprocessor on .S files before it assembles them. | |
25 | # | |
26 | .S.o: | |
27 | $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) $(INCLUDES) $(CFLAGS) -c $< | |
28 | ||
29 | # | |
30 | # this is a bogus target that'll produce an assembler from the | |
31 | # C source with the right compiler options. this is so we can | |
32 | # track down code generation or debug symbol bugs. | |
33 | # | |
34 | .c.s: | |
35 | $(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) -S $(INCLUDES) $(CFLAGS) $< |