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* libltdl/Makefile.am (libltdl_la_LDFLAGS): increment the version

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number to reflect the breakage of binary compatibility.
* doc/libtool.texi (Libltdl interface):  Document
LT_NON_POSIX_NAMESPACE.
* libltdl/ltdl.h (LT_POSIX_NAMESPACE):  Deleted.  The default is
now to use this namespace, so the cpp macro is no longer
necessary.
This commit is contained in:
Gary V. Vaughan 2000-11-21 08:53:34 +00:00
parent ede7b592b5
commit 99daa5464b
4 changed files with 22 additions and 6 deletions
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10
ChangeLog
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@ -1,3 +1,13 @@
2000-11-20 Gary V. Vaughan <gvv@techie.com>
* libltdl/Makefile.am (libltdl_la_LDFLAGS): increment the version
number to reflect the breakage of binary compatibility.
* doc/libtool.texi (Libltdl interface): Document
LT_NON_POSIX_NAMESPACE.
* libltdl/ltdl.h (LT_POSIX_NAMESPACE): Deleted. The default is
now to use this namespace, so the cpp macro is no longer
necessary.
2000-11-20 Morten Eriksen <mortene@sim.no>
* ltdl.m4 (AC_LIB_LTDL, AC_LTDL_SYMBOL_USCORE): Break a circular

10
doc/libtool.texi
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@ -2652,6 +2652,16 @@ To use libltdl in your program you have to include the header file @file{ltdl.h}
#include <ltdl.h>
@end example
@noindent
The last release of libltdl used some symbols that violated the
@sc{posix} namespace conventions. These symbols are now deprecated,
and have been replaced by those described here. If you have code that
relies on the old deprecated symbol names, defining
@samp{LT_NON_POSIX_NAMESPACE} before you include @file{ltdl.h} provides
conversion macros. Whichever set of symbols you use, the new api is
not binary compatible with the last, so you will need to recompile
your application in order to use this version of libltdl.
@noindent
Note that libltdl is not threadsafe, i.e. a multithreaded application
has to use a mutex for libltdl. It was reported that GNU/Linux's glibc

2
libltdl/Makefile.am
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@ -14,7 +14,7 @@ noinst_LTLIBRARIES = libltdlc.la
endif
libltdl_la_SOURCES = ltdl.c
libltdl_la_LDFLAGS = -no-undefined -version-info 2:0:2
libltdl_la_LDFLAGS = -no-undefined -version-info 3:0:0
libltdl_la_LIBADD = $(LIBADD_DL)
libltdlc_la_SOURCES = ltdl.c

6
libltdl/ltdl.h
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@ -284,11 +284,7 @@ enum {
extern int lt_dladderror LT_PARAMS((const char *diagnostic));
extern int lt_dlseterror LT_PARAMS((int errorcode));
#ifndef LT_POSIX_NAMESPACE
# define LT_FUBAR_NAMESPACE
#endif
#ifdef LT_FUBAR_NAMESPACE
#ifdef LT_NON_POSIX_NAMESPACE
# define lt_ptr_t lt_ptr
# define lt_module_t lt_module
# define lt_module_open_t lt_module_open