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Annotation of gcc/README-ENCAP, revision 1.1.1.2

1.1       root        1: 1/3/89 Pace Willisson
                      2: 
                      3: Here is what to do to bring up GCC & tools on an 80386 running system 5.3
                      4: (if you are adventurous and want to use the latest and greatest tools.
                      5: If you want it to be easy, check back in a couple of months.)
                      6: 
                      7: All of these instructions assume you are using the usg compiler.  After
                      8: you get to the end, you could start over using the GNU compiler, but 
                      9: that may not work yet ...
                     10: 
                     11: First make gcc, cc1, cpp, and gnulib:
                     12: 
                     13:        cd .../gcc
                     14:        config.gcc i386-sysv-gas
                     15:        make start.encap
                     16: 
                     17: Don't try to bootstrap the compiler with itself at this point,
                     18: since it can't really be used until GAS and the converted libraries
                     19: are installed.
                     20: 
                     21: Now you must copy `cc1' and `cpp' and `gnulib' into the directory
1.1.1.2 ! root       22: `/usr/local/lib/gcc-lib/i386-sysv-gas/VERSION', where VERSION stands for
1.1       root       23: the GCC version number.  Also install `gcc' in a directory in your
                     24: path.
                     25: 
                     26: Now, make the GNU assembler:
                     27: 
                     28:        cd .../gas
                     29:        make a386
1.1.1.2 ! root       30:        cp a386 /usr/local/lib/gcc-lib/i386-sysv-gas/VERSION
1.1       root       31: 
                     32: Now, make the other utilities:
                     33: 
                     34:        cd .../binutils
                     35: 
                     36: edit Makefile to turn on the CFLAGS for USG using COFF_ENCAPSULATE
                     37: 
                     38:        make
1.1.1.2 ! root       39:        cp ld /usr/local/lib/gcc-lib/i386-sysv-gas/VERSION
1.1       root       40: 
                     41: Put the other programs (size nm strip ar objdump and ranlib) somewhere
                     42: handy, but don't clobber your usg programs.  I put them all in
                     43: /usr/gnu/gnucomp, and I have this shell script in my path under the name "gnu":
                     44: 
                     45:        exec /usr/gnu/gnucomp/$*
                     46: 
                     47: That way, I can say "gnu nm a.out", etc.
                     48: 
                     49: Convert the libraries to the encapsulated format:
                     50: 
                     51:        make libc.a
                     52:        cp libc.a /usr/local/lib/gnu/libc.a
                     53: 
                     54:        cp .../gcc/gnulib usg-gnulib
                     55:        make gnulib
1.1.1.2 ! root       56:        cp gnulib /usr/local/lib/gcc-lib/i386-sysv-gas/VERSION
1.1       root       57: 
                     58:        robotussin /lib/crt0.o /usr/local/lib/gcc-crt0.o
                     59: 
                     60: Now add the parts of `gnulib' that are compiled with GCC, 
                     61: and install the complete `gnulib' in place of the partial one.
                     62: 
                     63:        cp gnulib .../gcc
                     64:        cd .../gcc
                     65:        make rest.encap
1.1.1.2 ! root       66:        cp gnulib /usr/local/lib/gcc-lib/i386-sysv-gas/VERSION
1.1       root       67: 
                     68: Now, you should be able to use 'gcc' to compile programs.
                     69: If you want to bootstrap GCC with itself, this can now be done.

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