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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/charset.c | |
| 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/charset.c')
| -rw-r--r-- | gdb/charset.c | 23 |
1 files changed, 20 insertions, 3 deletions
diff --git a/gdb/charset.c b/gdb/charset.c index a84085a..b85758b 100644 --- a/gdb/charset.c +++ b/gdb/charset.c @@ -799,7 +799,9 @@ find_charset_names (void) char *args[3]; int err, status; int fail = 1; + int flags; struct gdb_environ *iconv_env; + char *iconv_program; /* Older iconvs, e.g. 2.2.2, don't omit the intro text if stdout is not a tty. We need to recognize it and ignore it. This text is @@ -811,12 +813,26 @@ find_charset_names (void) child = pex_init (PEX_USE_PIPES, "iconv", NULL); - args[0] = "iconv"; +#ifdef ICONV_BIN + { + char *iconv_dir = relocate_gdb_directory (ICONV_BIN, + ICONV_BIN_RELOCATABLE); + iconv_program = concat (iconv_dir, SLASH_STRING, "iconv", NULL); + xfree (iconv_dir); + } +#else + iconv_program = xstrdup ("iconv"); +#endif + args[0] = iconv_program; args[1] = "-l"; args[2] = NULL; + flags = PEX_STDERR_TO_STDOUT; +#ifndef ICONV_BIN + flags |= PEX_SEARCH; +#endif /* Note that we simply ignore errors here. */ - if (!pex_run_in_environment (child, PEX_SEARCH | PEX_STDERR_TO_STDOUT, - "iconv", args, environ_vector (iconv_env), + if (!pex_run_in_environment (child, flags, + args[0], args, environ_vector (iconv_env), NULL, NULL, &err)) { FILE *in = pex_read_output (child, 0); @@ -888,6 +904,7 @@ find_charset_names (void) } + xfree (iconv_program); pex_free (child); free_environ (iconv_env); |