Update.

	* sysdeps/gnu/Makefile (libdl-routines): Add eval.

1999-07-06  Zack Weinberg  <zack@rabi.columbia.edu>

	* dlfcn: New directory.  Move the following files from elf:
	dladdr.c, dlclose.c, dlerror.c, dlfcn.h, dlopen.c,
	dlopenold.c, dlsym.c, dlvsym.c.
	* dlfcn/Makefile: New file.
	* dlfcn/Versions: New file.
	* dlfcn/dlsym.c: All ELF-specific code split out to new
	function _dl_sym.
	* dlfcn/dlvsym.c: All ELF-specific code split out to new
	function _dl_vsym.
	* elf/dl-sym.c: New file.  _dl_sym and _dl_vsym are
	implemented here.

	* dlfcn/dladdr.c: Remove all references to ELF data structures
	or headers.
	* dlfcn/dlclose.c: Likewise.
	* dlfcn/dlerror.c: Likewise.
	* dlfcn/dlopen.c: Likewise.
	* dlfcn/dlopenold.c: Likewise.

	* Makeconfig (dlfcn): New variable - set to `dlfcn' if elf is
	yes, empty otherwise.
	(libdl): Set to dlfcn/libdl.so or libdl.a if elf is yes,
	depending on build-shared.
	(subdirs): Add $(dlfcn).
	(rpath-dirs): Add dlfcn.
	* elf/Makefile: Remove all references to libdl or its
	components, except the ones relating to the test cases.
	(routines): Add dl-sym.
	* elf/Versions (libc): Add _dl_sym and _dl_vsym for GLIBC_2.2.
	(libdl): Delete.

	* elf/dl-close.c (_dl_close): Change argument to void *.
	* elf/dl-open.c (_dl_open): Change return type to void *.
	* elf/eval.c: Removed.
	* elf/ldsodefs.h: Move prototypes of _dl_catch_error,
	_dlerror_run, _dl_open, _dl_close, _dl_addr, and
	_dl_mcount_wrapper_check to include/dlfcn.h.  Delete
	_CALL_DL_FCT macro.
	* include/dlfcn.h: Also prototype _dl_sym and _dl_vsym here.
	Include real header from dlfcn directory.
	* include/ldsodefs.h: Removed.

	* grp/initgroups.c: Use DL_CALL_FCT not _CALL_DL_FCT.
	* nss/getXXbyYY_r.c: Likewise.
	* nss/getXXent_r.c: Likewise.
	* iconv/gconv.c: Likewise.  Don't include ldsodefs.h.
	* iconv/gconv_db.c: Likewise.  Don't include ldsodefs.h.
	* iconv/skeleton.c: Don't include ldsodefs.h.
	* nss/nsswitch.h: Don't include ldsodefs.h.  Include dlfcn.h.

1999-07-07  Ulrich Drepper  <drepper@cygnus.com>

1 files changed, 15 insertions, 2 deletions

diff --git a/Makeconfig b/Makeconfig
index 6ae27e9..e1e5360 100644
--- a/Makeconfig
+++ b/Makeconfig
@@ -415,7 +415,7 @@ else
 default-rpath = $(libdir)
 endif
 # This is how to find at build-time things that will be installed there.
-rpath-dirs = math elf nss nis db2 rt resolv
+rpath-dirs = math elf dlfcn nss nis db2 rt resolv
 rpath-link = \
 $(common-objdir):$(subst $(empty) ,:,$(patsubst ../$(subdir),.,$(rpath-dirs:%=$(common-objpfx)%)))
 elfobjdir := $(patsubst ../$(subdir),.,$(common-objpfx)elf)
@@ -746,6 +746,19 @@ endif
 
 -include $(common-objpfx)sysd-dirs
 
+ifeq ($(elf),yes)
+dlfcn = dlfcn
+ifeq ($(build-shared),yes)
+libdl = $(common-objpfx)dlfcn/libdl.so$(libdl.so-version)
+else
+libdl = $(common-objpfx)dlfcn/libdl.a
+endif
+else
+# No ELF - no libdl, at least for now.
+dlfcn =
+libdl =
+endif
+
 # These are the subdirectories containing the library source.  The order
 # is more or less arbitrary.  The sorting step will take care of the
 # dependencies.  Only the $(binfmt-subdir) should always be kept at the
@@ -755,7 +768,7 @@ all-subdirs = csu assert ctype db db2 locale intl catgets math setjmp signal\
 	      grp pwd posix io termios resource misc socket sysvipc gmon    \
 	      gnulib iconv iconvdata wctype manual shadow md5-crypt po argp \
 	      $(add-ons) nss localedata timezone rt debug $(sysdep-subdirs) \
-	      $(binfmt-subdir)
+	      $(dlfcn) $(binfmt-subdir)
 all-subdirs := $(filter-out $(sysdep-inhibit-subdirs),$(all-subdirs))
 
 ifeq ($(sysd-dirs-done),t)