float: Work around <float.h> bugs on FreeBSD/x86, AIX with GCC, IRIX.

[gnulib.git] / doc / relocatable-maint.texi

diff --git a/doc/relocatable-maint.texi b/doc/relocatable-maint.texi
index 86e6fa0..58160cf 100644 (file)
--- a/doc/relocatable-maint.texi
+++ b/doc/relocatable-maint.texi
@@ -15,7 +15,7 @@ privileges to install a binary package, and prevents installing two
 different versions of the same binary package.
 
 A relocatable program can be moved or copied to a different location
 different versions of the same binary package.
 
 A relocatable program can be moved or copied to a different location

-on the filesystem.  It is possible to make symlinks to the installed
+on the file system.  It is possible to make symlinks to the installed

 and moved programs, and invoke them through the symlink. It is
 possible to do the same thing with a hard link @emph{only} if the hard
 link file is in the same directory as the real program.
 and moved programs, and invoke them through the symlink. It is
 possible to do the same thing with a hard link @emph{only} if the hard
 link file is in the same directory as the real program.


@@ -89,6 +89,27 @@ bindtextdomain (PACKAGE, relocate (LOCALEDIR));
 The prototype for this function is in @file{relocatable.h}.
 
 @item
 The prototype for this function is in @file{relocatable.h}.
 
 @item

+The @code{set_program_name} function can also configure some
+additional libraries to relocate files that they access, by defining
+corresponding C preprocessor symbols to 1.  The libraries for which
+this is supported and the corresponding preprocessor symbols are:
+
+@table @asis
+@item libcharset
+@code{DEPENDS_ON_LIBCHARSET}
+
+@item libiconv
+@code{DEPENDS_ON_LIBICONV}
+
+@item libintl
+@code{DEPENDS_ON_LIBINTL}
+@end table
+
+Defining the symbol for a library makes every program in the package
+depend on that library, whether the program really uses the library or
+not, so this feature should be used with some caution.
+
+@item

 If your package installs shell scripts, also import the
 @code{relocatable-script} module.  Then, near the beginning of each
 shell script that your package installs, add the following:
 If your package installs shell scripts, also import the
 @code{relocatable-script} module.  Then, near the beginning of each
 shell script that your package installs, add the following:


@@ -125,7 +146,7 @@ endif
 @end example
 
 @item
 @end example
 
 @item

-You may also need to add one or two variable assignments to your
+You may also need to add a couple of variable assignments to your

 @file{configure.ac}.
 
 If your package (or any package you rely on, e.g.@: gettext-runtime)
 @file{configure.ac}.
 
 If your package (or any package you rely on, e.g.@: gettext-runtime)