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* doc/libtool.texi (Libltdl interface): Document public macros

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LT_PATHSEP_CHAR, LT_DIRSEP_CHAR, use in path descriptions.
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Ralf Wildenhues 2004-11-19 07:26:25 +00:00
parent 30ab30e06a
commit 5745e5a13f
2 changed files with 27 additions and 8 deletions
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@ -1,3 +1,8 @@
2004-11-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* doc/libtool.texi (Libltdl interface): Document public macros
LT_PATHSEP_CHAR, LT_DIRSEP_CHAR, use in path descriptions.
2004-11-18 Daniel Reed <djr@redhat.com>
* m4/libtool.m4 (_LT_SYS_DYNAMIC_LINKER) [linux]: Interpret

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doc/libtool.texi
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@ -3353,6 +3353,21 @@ multi-threaded applications on FreeBSD. Working around these problems
is left as an exercise for the reader; contributions are certainly
welcome.
@noindent
The following macros are defined by including @file{ltdl.h}:
@defmac {Macro} LT_PATHSEP_CHAR
@code{LT_PATHSEP_CHAR} is the system-dependent path separator,
that is, @code{;} on Windows and @code{:} everywhere else.
@end defmac
@defmac {Macro} LT_DIRSEP_CHAR
If @code{LT_DIRSEP_CHAR} is defined, it can be used as directory
separator in addition to @code{/}. On Windows, this contains
@code{\}.
@end defmac
@noindent
The following types are defined in @file{ltdl.h}:
@ -3429,10 +3444,9 @@ The system dependent library search path
(e.g. on Linux it is @var{LD_LIBRARY_PATH}).
@end enumerate
Each search path must be a colon-separated list of absolute directories,
for example, @code{"/usr/lib/mypkg:/lib/foo"}. On Windows, the path
separator is a semi-colon. The directory names may not contain the
path separator.
Each search path must be a list of absolute directories separated by
@code{LT_PATHSEP_CHAR}, for example, @code{"/usr/lib/mypkg:/lib/foo"}.
The directory names may not contain the path separator.
If the same module is loaded several times, the same handle is returned.
If @code{lt_dlopen} fails for any reason, it returns @code{NULL}.
@ -3489,8 +3503,8 @@ appending as if @code{lt_dladdsearchdir} had been called. Return 0 on success.
@deftypefun int lt_dlsetsearchpath (const char *@var{search_path})
Replace the current user-defined library search path with
@var{search_path}, which must be a colon-separated (semi-colon on Windows) list
of absolute directories. Return 0 on success.
@var{search_path}, which must be a list of absolute directories separated
by @code{LT_PATHSEP_CHAR}. Return 0 on success.
@end deftypefun
@deftypefun {const char *}lt_dlgetsearchpath (void)
@ -3501,8 +3515,8 @@ Return the current user-defined library search path.
In some applications you may not want to load individual modules with
known names, but rather find all of the modules in a set of
directories and load them all during initialisation. With this function
you can have libltdl scan the colon delimited directory list (semi-colon on
Windows) in @var{search_path} for candidates, and pass them, along with
you can have libltdl scan the @code{LT_PATHSEP_CHAR}-delimited directory list
in @var{search_path} for candidates, and pass them, along with
@var{data} to your own callback function, @var{func}. If @var{seach_path} is
@samp{NULL}, then search all of the standard locations that
@code{lt_dlopen} would examine. This function will continue to make