forked from Imagelibrary/binutils-gdb
6999161a2a
readline turns out to be a bit of a stumbling block for the project to
move gdbsupport (and then gdbserver) to the top-level.
The issue is that readline headers are intended to be included with
names like "readline/readline.h". To support this, gdb effectively
adds a -I option pointing to the top-level source directory -- but,
importantly, this option is not used when the system readline is used.
For gdbsupport, a -I option like this would always be needed, but that
in turn would break the system readline case. This was PR build/17077,
fixed in commit a8a5dbcab8.
Previously, we had discussed this on the gdb-patches list in terms of
removing readline from the tree
https://sourceware.org/ml/gdb-patches/2019-09/msg00317.html
However, Eli expressed some concerns, and Joel did as well (off-list).
Given those concerns, and the fact that a patch-free local readline is
relatively new in gdb (it was locally patched for years), I changed my
mind and decided to handle this situation by moving the readline
sources down a level.
That is, upstream readline is now in readline/readline, and the
top-level readline directory just contains the minimal configury
needed to build that.
This fixes the problem because, when gdb unconditionally adds a
-I$(top_srcdir), this will not find readline headers. A separate -I
will be needed instead, which is exactly what's needed for
--with-system-readline.
gdb/ChangeLog
2019-10-23 Tom Tromey <tom@tromey.com>
* Makefile.in (READLINE_DIR): Update.
gdb/doc/ChangeLog
2019-10-23 Tom Tromey <tom@tromey.com>
* Makefile.in (READLINE_DIR): Update.
readline/ChangeLog
2019-10-23 Tom Tromey <tom@tromey.com>
Move old contents to readline/ subdirectory.
* aclocal.m4, configure, configure.ac, .gitignore, Makefile.am,
Makefile.in, README: New files.
Change-Id: Ice156a2ee09ea68722b48f64d97146d7428ea9e4
82 lines
2.3 KiB
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82 lines
2.3 KiB
Plaintext
# My ~/.inputrc file is in -*- text -*- for easy editing with Emacs.
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#
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# Notice the various bindings which are conditionalized depending
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# on which program is running, or what terminal is active.
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#
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# Copyright (C) 1989-2009 Free Software Foundation, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# In all programs, all terminals, make sure this is bound.
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"\C-x\C-r": re-read-init-file
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# Hp terminals (and some others) have ugly default behaviour for C-h.
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"\C-h": backward-delete-char
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"\e\C-h": backward-kill-word
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"\C-xd": dump-functions
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# In xterm windows, make the arrow keys do the right thing.
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$if TERM=xterm
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"\e[A": previous-history
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"\e[B": next-history
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"\e[C": forward-char
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"\e[D": backward-char
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# alternate arrow key prefix
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"\eOA": previous-history
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"\eOB": next-history
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"\eOC": forward-char
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"\eOD": backward-char
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# Under Xterm in Bash, we bind local Function keys to do something useful.
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$if Bash
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"\e[11~": "Function Key 1"
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"\e[12~": "Function Key 2"
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"\e[13~": "Function Key 3"
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"\e[14~": "Function Key 4"
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"\e[15~": "Function Key 5"
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# I know the following escape sequence numbers are 1 greater than
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# the function key. Don't ask me why, I didn't design the xterm terminal.
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"\e[17~": "Function Key 6"
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"\e[18~": "Function Key 7"
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"\e[19~": "Function Key 8"
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"\e[20~": "Function Key 9"
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"\e[21~": "Function Key 10"
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$endif
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$endif
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# For Bash, all terminals, add some Bash specific hacks.
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$if Bash
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"\C-xv": show-bash-version
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"\C-x\C-e": shell-expand-line
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# Here is one for editing my path.
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"\C-xp": "$PATH\C-x\C-e\C-e\"\C-aPATH=\":\C-b"
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# Make C-x r read my mail in emacs.
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# "\C-xr": "emacs -f rmail\C-j"
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$endif
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# For FTP, different hacks:
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$if Ftp
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"\C-xg": "get \M-?"
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"\C-xt": "put \M-?"
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"\M-.": yank-last-arg
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$endif
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" ": self-insert
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