for a different host, it can't be shipped. That also means that
defs will always be generated in the build tree, so each test case
can have the srcdir discovery factored away into tests/defs.in:
* Makefile.am (EXTRA_DIST): s/defs/defs.in/g
* tests/Makefile.am (defs): New rule to remake defs from the
parent directory's Makefile.
* tests/cdemo-conf.test, tests/cdemo-exec.test,
tests/cdemo-make.test, tests/cdemo-shared.test,
tests/cdemo-static.test, tests/demo-conf.test,
tests/demo-deplibs.test, tests/demo-exec.test,
tests/demo-hardcode.test, tests/demo-inst.test,
tests/demo-make.test, tests/demo-nofast.test,
tests/demo-noinst-link.test, tests/demo-nopic.test,
tests/demo-pic.test, tests/demo-relink.test,
tests/demo-shared.test, tests/demo-static.test,
tests/demo-unst.test, tests/depdemo-conf.test,
tests/depdemo-exec.test, tests/depdemo-inst.test,
tests/depdemo-make.test, tests/depdemo-nofast.test,
tests/depdemo-relink.test, tests/depdemo-shared.test,
tests/depdemo-static.test, tests/depdemo-unst.test,
tests/f77demo-conf.test, tests/f77demo-exec.test,
tests/f77demo-make.test, tests/f77demo-shared.test,
tests/f77demo-static.test, tests/link-2.test, tests/link.test,
tests/mdemo-conf.test, tests/mdemo-dryrun.test,
tests/mdemo-exec.test, tests/mdemo-inst.test,
tests/mdemo-make.test, tests/mdemo-shared.test,
tests/mdemo-static.test, tests/mdemo-unst.test,
tests/mdemo2-conf.test, tests/mdemo2-exec.test,
tests/mdemo2-make.test, tests/nomode.test, tests/pdemo-conf.test,
tests/pdemo-exec.test, tests/pdemo-inst.test,
tests/pdemo-make.test, tests/quote.test, tests/sh.test,
tests/suffix.test, tests/tagdemo-conf.test,
tests/tagdemo-exec.test, tests/tagdemo-make.test,
tests/tagdemo-shared.test, tests/tagdemo-static.test,
tests/tagtrace.test: Removed srcdir discovery boilerplate...
* tests/defs.in: ...and put it here.
* config/general.m4sh, config/getopt.m4sh: New files with factored
out functionality from...
* config/ltmain.in, libtoolize.in: ...here. m4_include the shared
code, and call AS_SHELL_SANITIZE. Also quote all `[' and `]' to
survive m4 run.
(func_serial): No need to double up m4sh quotes after a `#'.
(func_check_macros): Escape `dnl' to stop m4sh interpreting it as
a macro.
* tests/defs.in: New file expanded into tests/defs by autom4te.
* m4/libtool.m4 (_LT_DECL_EGREP): Also require fgrep for the tests
that use it.
* Makefile.am ($(top_srcdir)/config/ltmain.sh): Now built with
M4SH.
(libtoolize): Ditto.
* bootstrap: Set M4SH for call to make.
* HACKING: No need to sync to AS_SHELL_SANITIZE by hand any more.
* config/ltmain.in: Use it throughout.
(func_mkdir_p): Now matches the other implementations in
tests/defs and libtoolize.in.
* tests/sh.test: Updated to detect ECHO misuse.
_preloaded_symbols[] cannot go into .rdata section if symbols are
DATA imported from DLL, on windows, because runtime relocations
must happen.
* m4/libtool.m4 (_LT_LINKER_SHLIBS([TAGNAME])): Build exports for
symbols in .rdata sections.
compatible. Instead, revert to the old way of doing things with
an array of symbol name vs. address, and adding the originator as
the first symbol but with a NULL address:
* config/ltmain.in (func_extract_dlsyms): Store originator as a
NULL address symbol.
* libltdl/ltdl.h (lt_dlsymbol): Removed.
(lt_dlsymlist): Remove originator field.
(LTDL_SET_PRELOADED_SYMBOLS): Adjust.
* libltdl/loaders/preopen.c (vm_open, lt_dlpreload_open): Adjust
for new types.
(vm_sym): Skip the new originator symbol when scanning symbol
names.
* m4/libtool.m4 (_LT_CMD_GLOBAL_SYMBOLS): Adjust preloaded symbols
test file to match.
* NEWS: Updated.
enable_shared, apply to the host architecture rather than per-
language. Running the tests over a broken compiler can corrupt
these values, when there is no C++ compiler for example, so we
skip most of the tests in those cases.
* m4/libtool.m4 (_LT_LANG_CXX_CONFIG): If caught_CXX_compiler was
set from configure.ac, then don't run all the compiler tests.
(_LT_LANG_F77_CONFIG): Similarly for caught_F77_compiler.
the many and varied m4 symbols accumulated by libtool over the
years, considering also that modern autoconf can detect unexpanded
macros even without AC in the macro name:
* bootstrap: Remove libltdl/config.h from previous releases.
* m4/libtool.m4, m4/ltdl.m4, doc/libtool.texi: Basically, run a
giant sed transformation like this:
s,AC_LIB_LTDL,LTDL_INIT,g
s,AC_LIBLTDL_CONVENIENCE,LTDL_CONVENIENCE,g
s,AC_LIBLTDL_INSTALLABLE,LTDL_INSTALLABLE,g
s,AC_WITH_LTDL,LT_WITH_LTDL,g
s,AC_LTDL_ENABLE_INSTALL,_LT_ENABLE_INSTALL,g
s,AC_DEPLIBS_CHECK_METHOD,_LT_CHECK_MAGIC_METHOD,g
s,AC_LIBTOOL_OBJDIR,_LT_CHECK_OBJDIR,g
s,AC_LTDL_OBJDIR,_LT_CHECK_OBJDIR,g
s,AC_LTDL_DLPREOPEN,_LT_CHECK_DLPREOPEN,g
s,AC_LIBTOOL_SYS_MAX_CMD_LEN,LT_CMD_MAX_LEN,g
s,AC_LIBTOOL_SYS_GLOBAL_SYMBOL_PIPE,_LT_CMD_GLOBAL_SYMBOLS,g
s,AC_LIBTOOL_SYS_OLD_ARCHIVE,_LT_CMD_OLD_ARCHIVE,g
s,AC_PROG_LD_RELOAD_FLAG,_LT_CMD_RELOAD,g
s,AC_LIBTOOL_SYS_LIB_STRIP,_LT_CMD_STRIPLIB,g
s,AC_CHECK_LIBM,LT_LIB_M,g
s,AC_LTDL_DLLIB,LT_LIB_DLLOAD,g
s,AC_LIBTOOL_COMPILER_OPTION,_LT_COMPILER_OPTION,g
s,AC_LIBTOOL_PROG_CC_C_O,_LT_COMPILER_C_O,g
s,AC_LIBTOOL_PROG_COMPILER_NO_RTTI,_LT_COMPILER_NO_RTTI,g
s,AC_LIBTOOL_PROG_COMPILER_PIC,_LT_COMPILER_PIC,g
s,AC_LIBTOOL_SYS_HARD_LINK_LOCKS,_LT_COMPILER_FILE_LOCKS,g
s,AC_LTDL_DLSYM_USCORE,LT_FUNC_DLSYM_USCORE,g
s,AC_LIBTOOL_LINKER_OPTION,_LT_LINKER_OPTION,g
s,AC_LIBTOOL_PROG_LD_SHLIBS,_LT_LINKER_SHLIBS,g
s,AC_LIBTOOL_PROG_LD_HARDCODE_LIBPATH,_LT_LINKER_HARDCODE_LIBPATH,g
s,AC_PATH_MAGIC,_LT_PATH_MAGIC,g
s,AC_PATH_TOOL_PREFIX,_LT_PATH_TOOL_PREFIX,g
s,AC_PROG_LD,LT_PATH_LD,g
s,AC_PROG_LD_GNU,_LT_PATH_LD_GNU,g
s,AC_PROG_NM,LT_PATH_NM,g
s,AC_LTDL_SYS_DLOPEN_DEPLIBS,LT_SYS_DLOPEN_DEPLIBS,g
s,AC_LIBTOOL_DLOPEN_SELF,LT_SYS_DLOPEN_SELF,g
s,AC_LIBTOOL_POSTDEP_PREDEP,_LT_SYS_HIDDEN_LIBDEPS,g
s,AC_LTDL_SYSSEARCHPATH,LT_SYS_DLSEARCH_PATH,g
s,AC_LTDL_SHLIBEXT,LT_SYS_MODULE_EXT,g
s,AC_LTDL_SHLIBPATH,LT_SYS_MODULE_PATH,g
s,AC_LTDL_SYMBOL_USCORE,LT_SYS_SYMBOL_USCORE,g
s,AC_LIBTOOL_SYS_DYNAMIC_LINKER,_LT_SYS_DYNAMIC_LINKER,g
s,_LT_AC_TAGVAR,_LT_TAGVAR,g
s,_LT_AC_SYS_COMPILER,_LT_TAG_COMPILER,g
s,_LT_AC_PROG_ECHO_BACKSLASH,_LT_PROG_ECHO_BACKSLASH,g
s,_LT_AC_SYS_LIBPATH_AIX,_LT_SYS_MODULE_PATH_AIX,g
s,_LT_AC_SHELL_INIT,_LT_SHELL_INIT,g
s,_LT_AC_LOCK,_LT_ENABLE_LOCK,g
s,_LT_AC_CHECK_DLFCN,_LT_HEADER_DLFCN,g
s,_LT_AC_TRY_DLOPEN_SELF,_LT_TRY_DLOPEN_SELF,g
s,LT_AC_PROG_EGREP,_LT_DECL_EGREP,g
s,LT_AC_PROG_SED,_LT_DECL_SED,g
* doc/libtool.texi (Autoconf macros): Document exported macros.
* libtoolize.in: Compare ltdl.m4 serial numbers for LTDL_INIT
instead of newly obsoleted AC_LIB_LTDL.
(func_scan_files): Also set seen_ltdl for LTDL_INIT and
LT_WITH_LTDL.
* libltdl/ltdl.c (lt_dlforeachfile): LT_SYS_LIBSEARCH_PATH is not
an environment variable, it is an actual path.
Reported by Noah Mish <noah@cs.caltech.edu>
not actually be set, we should use SHELL here, also make darn sure
that SHELL is set to something. Bug from Willem Jan Palenstijn
<wpalenst@math.leidenuniv.nl>.
CVS autoconf, otherwise pdksh chokes on some nested escaped quotes
from libtool.m4. Using CVS autoconf protects configure from
non-bourne compatible shells in the same way this changeset
protects libtool and libtoolize:
* libtoolize.in: Include latest CVS autoconf AS_SHELL_SANITIZE
expansion to make various shells fully bourne compatible.
* ltmain.in: Ditto.
* m4/libtool.m4 (AC_PATH_TOOL_PREFIX): Remove spurious quotes, the
RHS of = assignment is not IFS split.
(_LT_LANG_CXX_CONFIG): Ditto.
(AC_LIBTOOL_POSTDEP_PREDEP): Ditto.
operation of libtool (neither would work alone). First, there is
a new feature that allows libraries to preopen modules. This
entails a backwards incompatible change to the libltdl API for
separating out the preloaded symbol lists by owner. Second, in
the tradition of "eating our own dogfood", libltdl now preloads
its own dlloaders. The internal API for dlloaders has also had to
change in a backwards incompatible way in support of the new
library preloading feature. If you don't use preloaded libraries,
you needn't change your project sources, though you will need to
recompile against the new libltdl. The API changes are mostly
confined to dlloaders, so you probably needn't worry about those
(unless you have written a custom loader that you want libltdl to
use):
* configure.ac (AC_CONFIG_FILES): Add libltdl/loaders/Makefile.
* libltdl/configure.ac (AC_CONFIG_FILES): Add loaders/Makefile.
* libltdl/loaders: New directory for module loaders, to simplify
Makefile rules, and to give the loaders themselves names that are
unique in the first few characters.
* libtoolize.in (func_copy_all_files): Copy recursively to pick up
the loaders directory contents.
* libltdl/loaders/Makefile.am: New file. Move module building
rules to here...
* libltdl/Makefile.am: ...from here.
(VERSION_INFO): Bumped version info to signify interface changes.
(libltdl_la_CPPFLAGS, libltdlc_la_CPPFLAGS): Set LTDLOPEN
appropriately for each library.
* libltdl/loader-dld_link.c, libltdl/loader-dlopen.c,
libltdl/loader-dyld.c, libltdl/loader-load_add_on.c,
libltdl/loader-loadlibrary.c libltdl/loader-preopen.c,
libltdl/loader-shl_load.c: Moved from here...
* libltdl/loaders/dld_link.c, libltdl/loaders/dlopen.c,
libltdl/loaders/dyld.c, libltdl/loaders/load_add_on.c,
libltdl/loaders/loadlibrary.c libltdl/loaders/preopen.c,
libltdl/loaders/shl_load.c: ...to here.
(get_vtable): New entry function for each.
* libltdl/loaders/preopen.c (lt_dlsymlists_t): Replaced by...
(symlist_chain): ...a new structure which maps lists of preloaded
symbols from the object that loads them.
(lt_dlpreload_open): New function to automatically open all
preloaded modules belonging to a named object (ORIGINATOR).
* libltdl/lt__alloc.c (lt__zalloc): New function to return a block
of zeroed out new memory.
* libltdl/lt__alloc.h (lt__zalloc): Prototype it.
* libltdl/lt__private.h (lt__alloc_die_callback): Add missing
prototype.
(lt__error_strings): Make this opaque to callers.
* libltdl/lt_error.c (lt__error_strings): Move the implementation
to here.
* libltdl/lt_dlloader.h (lt_user_dlloader): Add extra fields to
make originator focused preloading possible. *BREAKS BACKWARDS
COMPATIBILITY*
(lt_dlloader_add): Take advantage of new fields to simplify
paramater list.
* libltdl/lt_system.h (LT_STR): New ANSI stringification macro.
(LT_CONC): Fix it to work from within macros.
* libltdl/ltdl.c (loader_init, loader_init_callback): Simplify
dlloader loading.
(get_vtable, preloaded_symbols): Point these at the preopen.c
symbols to bootstrap the loader chain.
(lt_dlinit): Load the preopen dlloader manually, and then use it
to load any other preloaded dlloaders.
(lt_dlloader_add): Simplify parameter list. Populate new
fields. Chain new loaders according to priority field.
* libltdl/ltdl.h (lt_dlsymlist): Add a new originator field.
(lt_dlpreload_callback_func): Type of a callback for automatic
lt_dlpreload_open loading.
(LTDL_SET_PRELOADED_SYMBOLS): Adjust to hook into preloaded
symbols from the "@PROGRAM@" originator.
* tests/demo/dlmain.c (main): Use mangled preloaded_symbols symbol.
* tests/pdemo/longer_file_name_dlmain.c (main): Ditto.
* ltmain.in: Don't spew spurious warnings when dlopening and
dlpreopening modules.
(func_generate_dlsyms): Factored out from multiple copies in the
rest of the code. Generate originator keyed symbol lists.
(func_extract_archives): Also factored. Extract the contents of
convenience archives for linking with dependent libraries when
--whole-archive is not available.
[darwin]: Don't try to link $old_library unless it exists, and
$lib is a bundle.
* m4/ltdl.m4 (AC_LTDL_DLLIB): Check for all possible dynamic
loading libraries/apis rather that stopping when an acceptable one
is discovered.
(LT_DLLOADERS): New variable for holding dlloaders that can be
preloaded.
* doc/libtool.texi: Document interface changes.
* NEWS: Updated.
Either set variables to allow a client to link with the installed
libltdl, or else compile a local libltdl as a convenience library.
* libtoolize.in (opt_ltdl): Removed in favour of...
(ltdldir): ...this, which is defaulted to "libltdl" or can be set
by the user with an argument to --ltdl.
(Main): Use it!
* doc/libtool.texi (Distributing libltdl): Improved documentation
on libltdl.
(Invoking libtoolize): Document new optional --ltdl target
directory argument.
