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35 lines
1.4 KiB
Plaintext
35 lines
1.4 KiB
Plaintext
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# Makefile additions for the NCR3000 as host system.
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# Using -O with the AT&T compiler fails, with a message about a missing
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# /usr/ccs/lib/optim pass. So override the default in Makefile.in
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CCLIBFLAGS=
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## Supposedly not needed now that xm-sysv4.h includes alloc.h for Metaware.
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### NCR3000 ships with a MetaWare compiler installed as CC, which chokes and
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### dies all over the place on GCC source. However, the AT&T compiler,
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### crusty as it is, can be used to bootstrap GCC. It can be found in
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### /usr/ccs/ATT/cc. It is also used to compile the things that should
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### not be compiled with GCC.
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##
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##CC = /usr/ccs/ATT/cc
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##OLDCC = /usr/ccs/ATT/cc
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# The rest is just x-i386v4.
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# Some versions of SVR4 have an alloca in /usr/ucblib/libucb.a, and if we are
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# careful to link that in after libc we can use it, but since newer versions of
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# SVR4 are dropping libucb, it is better to just use the portable C version for
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# bootstrapping. Do this by defining ALLOCA.
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ALLOCA = alloca.o
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# We used to build all stages *without* shared libraries because that may make
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# debugging the compiler easier (until there is a GDB which supports
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# both Dwarf *and* svr4 shared libraries).
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# But james@bigtex.cactus.org says that redefining GCC_CFLAGS causes trouble,
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# and that it is easy enough to debug using shared libraries.
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# CCLIBFLAGS=-Bstatic -dn -g
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# GCC_CFLAGS=-static -g -O2 -B./
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