mirror of
git://git.code.sf.net/p/sbcl/sbcl
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46 lines
1.9 KiB
Bash
Executable file
46 lines
1.9 KiB
Bash
Executable file
#!/bin/sh
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set -em
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# This is a script to be run as part of make.sh. The only time you'd
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# want to run it by itself is if you're trying to cross-compile the
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# system or if you're doing some kind of troubleshooting.
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# This software is part of the SBCL system. See the README file for
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# more information.
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#
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# This software is derived from the CMU CL system, which was
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# written at Carnegie Mellon University and released into the
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# public domain. The software is in the public domain and is
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# provided with absolutely no warranty. See the COPYING and CREDITS
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# files for more information.
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echo //entering make-genesis-2.sh
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. output/build-config
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# In a fresh host Lisp invocation, load the cross-compiler (in order
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# to get various definitions that GENESIS needs, not in order to
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# cross-compile GENESIS, then load and run GENESIS. (We use a fresh
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# host Lisp invocation here for basically the same reasons we did
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# before when loading and running the cross-compiler.)
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#
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# (Why do we need this second invocation of GENESIS? In order to
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# create a .core file, as opposed to just a .h file, GENESIS needs
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# symbol table data on the C runtime. And we can get that symbol
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# data only after the C runtime has been built. Therefore, even
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# though we ran GENESIS earlier, we couldn't get it to make a .core
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# file at that time; but we needed to run it earlier in order to
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# get to where we can write a .core file.)
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echo //loading and running GENESIS to create cold-sbcl.core
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echo '(load "loader.lisp") (load-sbcl-file "make-genesis-2.lisp")' | $SBCL_XC_HOST
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echo //testing for consistency of first and second GENESIS passes
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if ! command -v diff > /dev/null ; then
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echo //no diffutils, not testing
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elif diff -r src/runtime/genesis output/genesis-2; then
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echo //header files match between first and second GENESIS -- good
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else
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echo error: header files do not match between first and second GENESIS
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exit 1
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fi
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