its presence. Bump BUILDLINK_DEPENDS to the latest version.
Evaluate the contents of buildlink3.mk only if we're on Darwin,
which lets us simply .include "../../devel/dlcompat/buildlink3.mk"
anywhere we might need it without affecting other platforms.
the normal case when BUILDLINK_DEPENDS.<pkg> isn't specified, it receives
a value only once due to the multiple inclusion protection in the
bulldlink3.mk files. In the case where a package includes several
buildlink3.mk files that each want a slightly different version of another
dependency, having BUILDLINK_DEPENDS.<pkg> be a list allows for the
strictest <pkg> dependency to be matched.
* dlfcn.c, spec_notes.txt, dladdr.3, Makefile.in, dlopen.3.in:
reformat ascii diagram, cleanup, avoid a deadlock if _init or _fini
routines attempt to call dl* functions, just exits the app right
now. Update the manpages. Finally made the decision to keep dlfunc
out until I see a port which needs it, or it becomes part of the
spec. Removed RTLD_SELF for similar reasons.
* dlfcn.c, spec_notes.txt: small changes to dlfcn.c, added some
notes about spec compliance.
* dlfcn.c, dlfcn.h: Readded dlfunc, implemented RTLD_NEXT, RTLD_SELF
and RTLD_DEFAULT for dlsym. Compiles against the freebsd 5.0 header,
but I can't grab that because it would break binary compat, reran
indent to fix problems with my use of a multitude of editors (if
only they would stop crashing).
* Makefile.in,configure.in,README,dlfcn.c,dlfnc.h,dlfcn_simple.c,dlopen.3.in:
dlopen.3 should is generated by the makefile, not configure,
dlfcn_simple.c some rewrite of the error code, preparation for
release, remove the dlfunc I added on the 20th, I need to convince
myself that it is worthwhile.
* dlfcn.c, dlfcn.h: dynamically allocate space for all needed paths,
add dlfunc, use the restric keyword for gcc >3, fix dladdr for
MH_SPLIT_SEGS, use our own NSAddImage for the search linked libs
case, as NSAddImage is stupid, and does not search DYLD_LIBRARY_PATH
or match install_names. Use NSUNLINKMODULE_OPTION_RESET_LAZY_REFERENCES
for ppc in dlclose, and NSUNLINKMODULE_OPTION_KEEP_MEMORY_MAPPED
if the object has any __mod_term_func's to avoid the bus error in
atexit(3) with c++ static destructors.
* dlfcn.c: reset the error string when an exported function is
called. Do not write off the end of the search_paths array, increase
MAX_SEARCH_PATHS to 128. This needs to be looked at again, the
search paths array should be allocated dynamically so all the paths
can be included.
* dlfcn.c: Patch from Ben Hines for better error reporting in
dlclose a non bundle.
* dlfcn.c: Checking some code that has been sitting here for months.
thread safe, removed crap code for c++ static initializer calling.
Need to add something back later.
* dlfcn_simple.c: Cleanup.
* dlfcn.c: Quick hack to get sound working in artsd.
* dlfcn.c: Patch from Max Horn applied. Fixes some path issues,
and code cleanup.
* dlfcn.c: Lookup the NSAddImage etc stuff that was added in OS
10.1, so that the binary can be used on 10.0. It may or may not
work, don't have a 10.0 system to try it.
* dlfcn.c: Moving things around.
* dlfcn.c: bugfixes
* Makefile, README: Removed any and all finkisms.
* dlfcn.c, Makefile: Prepend the underscore by default for dlsym.
* Makefile: Made Makefile bsdmake compatible.
* dlfcn.c dlfcn.h: First attempt at adding dladdr
Not in the changelog:
* added configure script
* added manual pages
* dlfcn.c: I broke finks xemacs, now fixed.
* dlfcn.c: I really should read specs instead of making assumptions.
dlopen(NULL,x) opens the _global_ context, not the application context.
Fixed. Made dlsym_prepend_underscore work with stupidly long
symbol names.
* dlfcn.c: When opening a bundle for the second time, reuse the
dlstatus struct from the previously closed version. Removed some
debugging routines.
* README: Minor update
* dlfcn.c: Fixed my last "fix". Thanks to Darin Ohashi again.
* dlfcn.c: Fixed bug reported by Darin Ohashi. dlopen a bundle
close it, and dlopen same bundle again fails.
Changes to the package itself:
* USE_GMAKE is free on Darwin, so don't bother patching to avoid it.
pkg/16104, with a few tweaks. This package is for Darwin/Mac OS X
systems only.
dlcompat provides the dlopen() interface for dynamic loading of
modules for applications that need it. It is based on Apple code
that was only released via Darwin CVS.
This version comes from the Fink project.
