36 lines
1.4 KiB
Plaintext
36 lines
1.4 KiB
Plaintext
NEWLIB_CFLAGS = `if [ -d ${objroot}/newlib ]; then echo -I${objroot}/newlib/targ-include -I${srcroot}/newlib/libc/include; fi`
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NEWLIB_LDFLAGS = `if [ -d ${objroot}/newlib ]; then echo -B${objroot}/newlib/ -L${objroot}/newlib/; fi`
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# For the PowerPC, always add -mrelocatable-lib -mno-eabi. These are set for the
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# multilibs, but are ignored when building the toplevel directory.
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CFLAGS_MRELOCATABLE = -mrelocatable-lib -mno-eabi
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INCLUDES = -I. -I$(srcdir)/.. -I$(objdir)/..
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# Note that when building the library, ${MULTILIB} is not the way multilib
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# options are passed; they're passed in $(CFLAGS).
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CFLAGS_FOR_TARGET = -O2 -g ${MULTILIB} ${INCLUDES} ${NEWLIB_CFLAGS}
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LDFLAGS_FOR_TARGET = ${MULTILIB} ${NEWLIB_LDFLAGS}
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AR_FLAGS = qc
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.c.o:
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$(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) -O2 $(INCLUDES) -c $(CFLAGS) $<
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.C.o:
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$(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) -O2 $(INCLUDES) -c $(CFLAGS) $<
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.s.o:
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$(AS) $(ASFLAGS_FOR_TARGET) $(INCLUDES) $(ASFLAGS) -o $*.o $<
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#
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# GCC knows to run the preprocessor on .S files before it assembles them.
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#
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.S.o:
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$(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) $(INCLUDES) $(CFLAGS) -c $<
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#
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# this is a bogus target that'll produce an assembler from the
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# C source with the right compiler options. this is so we can
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# track down code generation or debug symbol bugs.
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#
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.c.s:
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$(CC) $(CFLAGS_FOR_TARGET) $(CFLAGS_MRELOCATABLE) -S $(INCLUDES) $(CFLAGS) $<
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