* djunpack.bat: New file.
* config/djgpp/README: Explain how to unpack using djunpack.bat.
This commit is contained in:
Eli Zaretskii
parent
bf3ca999c1
commit
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4 changed files with 84 additions and 12 deletions
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2000-04-23 Eli Zaretskii <eliz@is.elta.co.il>
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* djunpack.bat: New file.
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2000-04-21 Michael Meissner <meissner@redhat.com>
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* config.sub (d30v): Add d30v as a basic machine type.
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52
djunpack.bat
Executable file
52
djunpack.bat
Executable file
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@echo off
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Rem
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Rem WARNING WARNING WARNING: This file needs to have DOS CRLF end-of-line
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Rem format, or else stock DOS/Windows shells will refuse to run it.
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Rem
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Rem This batch file unpacks the GDB distribution while simultaneously
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Rem renaming some of the files whose names are invalid on DOS or conflict
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Rem with other file names after truncation to DOS 8+3 namespace.
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Rem
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Rem Invoke like this:
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Rem
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Rem djunpack gdb-XYZ.tar
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Rem
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Rem where XYZ is the version number. If the argument includes leading
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Rem directories, it MUST use backslashes, not forward slashes.
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Rem
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Rem The following 2 lines need to be changed with each new GDB release, to
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Rem be identical to the name of the top-level directory where the GDB
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Rem distribution unpacks itself.
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set GDBVER=gdb-5.0
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if "%GDBVER%"=="gdb-5.0" GoTo EnvOk
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Rem If their environment space is too small, re-exec with a larger one
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command.com /e:4096 /c %0 %1
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GoTo End
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:EnvOk
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if not exist %1 GoTo NoArchive
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djtar -x -p -o %GDBVER%/gdb/config/djgpp/fnchange.lst %1 > fnchange.tmp
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Rem The following uses a feature of COPY whereby it does not copy
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Rem empty files. We need that because the previous line will create
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Rem an empty fnchange.tmp even if the command failed for some reason.
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copy fnchange.tmp junk.tmp > nul
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if not exist junk.tmp GoTo NoDjTar
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del junk.tmp
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sed -e 's,^,%GDBVER%,' -e 's, *, %GDBVER%,' < fnchange.tmp > fnchange.lst
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Rem See the comment above about the reason for using COPY.
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copy fnchange.lst junk.tmp > nul
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if not exist junk.tmp GoTo NoSed
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del junk.tmp
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djtar -x -n fnchange.lst %1
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GoTo End
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:NoSed
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echo FAIL: Sed is not available.
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GoTo End
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:NoDjTar
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echo FAIL: DJTAR is not available or no fnchange.lst file in %1.
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GoTo End
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:NoArchive
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echo FAIL: the file %1 does not seem to exist.
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echo Remember that %1 cannot use forward slashes, only backslashes.
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GoTo End
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:End
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set GDBVER=
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@ -1,3 +1,7 @@
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2000-04-22 Eli Zaretskii <eliz@is.elta.co.il>
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* config/djgpp/README: Explain how to unpack using djunpack.bat.
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Fri Apr 21 15:23:13 2000 Andrew Cagney <cagney@b1.cygnus.com>
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* stabsread.c (REG_STRUCT_HAS_ADDR): Delete default.
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@ -65,21 +65,33 @@ use unzip32.exe available with the rest of DJGPP), and proceed to the
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section "How to build" below.
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Source distributions downloaded from one of the GNU FTP sites need
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some more work to unpack. First, you MUST use the `djtar' program to
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unzip the package. That's because some file names in the official
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distributions need to be changed to avoid problems on the various
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platforms supported by DJGPP. `djtar' can rename files on the fly
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given a file with name mappings; the distribution includes a file
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`gdb/config/djgpp/fnchange.lst' with the necessary mappings. So you
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need first to retrieve that file, and then invoke `djtar' to unpack
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the distribution. Here's how:
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some more work to unpack. First, you MUST use the `djunpack' batch
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file to unzip the package. That's because some file names in the
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official distributions need to be changed to avoid problems on the
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various platforms supported by DJGPP. `djunpack' invokes the `djtar'
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program (that is part of the basic DJGPP development kit) to rename
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these files on the fly given a file with name mappings; the
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distribution includes a file `gdb/config/djgpp/fnchange.lst' with the
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necessary mappings. So you need first to retrieve that batch file,
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and then invoke it to unpack the distribution. Here's how:
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djtar -x -p -o gdb-5.0/djunpack.bat gdb-5.0.tar.gz > djunpack.bat
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djunpack gdb-5.0.tar.gz
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djtar -x -p -o gdb-5.0/gdb/config/djgpp/fnchange.lst gdb-5.0.tar.gz > lst
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djtar -x -n lst gdb-5.0.tar.gz
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(The name of the distribution archive and the leading directory of the
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path to `djunpack.bat' in the distribution will be different for
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versions of GDB other than 5.0.)
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(The name of the distribution archive and the top-level directory will
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be different for versions other than 5.0.)
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If the argument to `djunpack.bat' include leading directories, it MUST
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be given with the DOS-style backslashes; Unix-style forward slashes
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will NOT work.
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If the distribution comes as a .tar.bz2 archive, you need to unpack it
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as follows:
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bnzip2 gdb-5.0.tar.bz2
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djtar -x -p -o gdb-5.0/djunpack.bat gdb-5.0.tar > djunpack.bat
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djunpack gdb-5.0.tar
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3. How to build
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