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58 lines
2.0 KiB
Plaintext
58 lines
2.0 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/; fi`
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INCLUDES = -I.
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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} ${NEWLIB_LDFLAGS}
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ARFLAGS_FOR_TARGET = qc
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# find the tools used to build libgloss. As this is a DOS build in a
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# 3way cross, we have to specify the name as it lives prebuilt in Unix
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# land. The freshly built tools are for the wrong architecture.
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CC_FOR_TARGET = `t='$(program_transform_name)'; echo gcc | sed -e $$t`
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AS_FOR_TARGET = `t='$(program_transform_name)'; echo as | sed -e $$t`
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AR_FOR_TARGET = `t='$(program_transform_name)'; echo ar | sed -e $$t`
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LD_FOR_TARGET = `t='$(program_transform_name)'; echo ld | sed -e $$t`
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RANLIB_FOR_TARGET = `t='$(program_transform_name)'; echo ranlib | sed -e $$t`
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OBJDUMP_FOR_TARGET = `t='$(program_transform_name)'; echo objdump | sed -e $$t`
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OBJCOPY_FOR_TARGET = `t='$(program_transform_name)'; echo objcopy | sed -e $$t`
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# Using CFLAGS here may be confusing if the user has given a special
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# CFLAGS intended for use on the host, since we are passing it to the
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# cross-compiler; I'm not sure what to do about this. INCLUDES is
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# from the top level Makefile.
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# FIXME: But isn't CFLAGS what is used to pass multilib options when
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# building the library?
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.c.o:
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rootme=`pwd` ; \
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echo CC_FOR_TARGET is ${CC_FOR_TARGET} ; \
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$(CC_FOR_TARGET) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $<
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.c.s:
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rootme=`pwd` ; \
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echo CC_FOR_TARGET is ${CC_FOR_TARGET} ; \
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$(CC_FOR_TARGET) $(CFLAGS_FOR_TARGET) -S $(INCLUDES) $<
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.S.o:
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rootme=`pwd` ; \
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echo CC_FOR_TARGET is ${CC_FOR_TARGET} ; \
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$(CC_FOR_TARGET) $(CFLAGS_FOR_TARGET) $(INCLUDES) -c $<
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.s.o:
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rootme=`pwd` ; \
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echo AS_FOR_TARGET is ${AS_FOR_TARGET} ; \
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$(AS_FOR_TARGET) $(ASFLAGS_FOR_TARGET) $(INCLUDES) -o $*.o $<
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