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| author | Doug Evans <dje@google.com> | 2011-05-09 21:49:57 +0000 |
|---|---|---|
| committer | Doug Evans <dje@google.com> | 2011-05-09 21:49:57 +0000 |
| commit | 478aac75e4114810db639e06a13e15547ec49e3d (patch) | |
| tree | f9952574ed7f284c1a30ff2052208d9e398fa0fa /gdb/configure.ac | |
| parent | 673c2bbeab36a7240fc8b85e696fbad249fbf408 (diff) | |
| download | gdb-478aac75e4114810db639e06a13e15547ec49e3d.zip gdb-478aac75e4114810db639e06a13e15547ec49e3d.tar.gz gdb-478aac75e4114810db639e06a13e15547ec49e3d.tar.bz2 | |
* NEWS: Mention --with-iconv-bin.
* configure.ac: New option --with-iconv-bin.
* configure: Regenerate.
* config.in: Regenerate.
* defs.h (relocate_gdb_directory): Declare.
* main.c (relocate_gdb_directory): Renamed from relocate_directory,
removed progname parameter, and exported. All callers updated.
* charset.c (find_charset_names): Use --with-iconv-bin if specified.
doc/
* gdb.texinfo (Requirements): Fix typo. Mention --with-iconv-bin.
Diffstat (limited to 'gdb/configure.ac')
| -rw-r--r-- | gdb/configure.ac | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/gdb/configure.ac b/gdb/configure.ac index 96e0a7b..a42ce27 100644 --- a/gdb/configure.ac +++ b/gdb/configure.ac @@ -433,6 +433,29 @@ AC_SEARCH_LIBS(dlgetmodinfo, [dl xpdl]) AM_ICONV +# GDB may fork/exec the iconv program to get the list of supported character +# sets. Allow the user to specify where to find it. +# There are several factors affecting the choice of option name: +# - There is already --with-libiconv-prefix but we can't use it, it specifies +# the build-time location of libiconv files. +# - The program we need to find is iconv, which comes with glibc. The user +# doesn't necessarily have libiconv installed. Therefore naming this +# --with-libiconv-foo feels wrong. +# - We want the path to be relocatable, but GDB_AC_DEFINE_RELOCATABLE is +# defined to work on directories not files (though it really doesn't know +# the difference). +# - Calling this --with-iconv-prefix is perceived to cause too much confusion +# with --with-libiconv-prefix. +# Putting these together is why the option name is --with-iconv-bin. + +AC_ARG_WITH(iconv-bin, +AS_HELP_STRING([--with-iconv-bin=PATH], [specify where to find the iconv program]), +[iconv_bin="${withval}" + AC_DEFINE_UNQUOTED([ICONV_BIN], ["${iconv_bin}"], + [Path of directory of iconv program.]) + GDB_AC_DEFINE_RELOCATABLE(ICONV_BIN, iconv, ${iconv_bin}) +]) + # On alpha-osf, it appears that libtermcap and libcurses are not compatible. # There is a very specific comment in /usr/include/curses.h explaining that # termcap routines built into libcurses must not be used. |