Commit Graph

976 Commits

Author SHA1 Message Date
Ralf Wildenhues
5b79e16a32 Uniform const'ness of symlist variable lt_preloaded_symbols.
On some systems, lt_preloaded_symbols may not be declared
const due to relocation issues.  C99 requires qualification to
match for compatible declarations, so ensure we declare
const'ness in the same way everywhere; link-time optimization
may otherwise rightfully complain about inconsistencies.
Since ltdl.h may not depend upon config.h, rely on system
defines for choosing const'ness.

* NEWS: Update.
* doc/libtool.texi (Dlpreopening): Document this issue.
* libltdl/config/ltmain.m4sh (func_generate_dlsyms):
[__WINDOWS__, __CYGWIN__, _WIN32_WCE]: Define LT_DLSYM_CONST
according to system defines.  Remove old shell cruft.  Use
LT_DLSYM_CONST for lt_${my_prefix}_LTX_preloaded_symbols.
* libltdl/libltdl/lt_system.h (LT_DLSYM_CONST): Likewise,
define LT_DLSYM_CONST according to system defines.
* tests/demo/foo.h (LT_DLSYM_CONST): Likewise.
* tests/pdemo/foo.h (LT_DLSYM_CONST): Likewise.
* tests/demo/dlmain.c (lt_dlsymlist): Use LT_DLSYM_CONST.
* tests/pdemo/longer_file_name_dlmain.c (lt_dlsymlist):
Likewise.
* libltdl/m4/libtool.m4 (_LT_CMD_GLOBAL_SYMBOLS): Likewise
for configure test code.
* libltdl/ltdl.c (preloaded_symbols): Use LT_DLSYM_CONST.
* libltdl/ltdl.h (LTDL_SET_PRELOADED_SYMBOLS): Likewise.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-28 14:51:36 +02:00
Dave Korn
0373df7675 Ensure cwrapper magic string is not optimized away.
* libltdl/config/ltmain.m4sh (func_emit_cwrapperexe_src):
Declare MAGIC_EXE as volatile.
Report by Charles Wilson.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-28 14:43:02 +02:00
Ralf Wildenhues
82f2a825a7 Fix quoting in non-XSI func_xform, for IRIX sh.
* libltdl/config/ltmain.m4sh (func_xform): Remove spurious extra
M4 quotes.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-28 14:18:12 +02:00
Ralf Wildenhues
7f9878d026 Fix response file test for unreliable exit status of IRIX ar.
* libltdl/m4/libtool.m4 (_LT_PROG_AR): IRIX ar will not fail
over a command-line argument specifying a nonexistent file (such
as `@FILE'), so ensure failure with a reponse file containing
a nonexistent file.  Also, use lt_* variable prefix for
temporary variables.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-28 12:22:36 +02:00
Ralf Wildenhues
2680f79c22 Fix AC_LANG_PROGRAM warnings from git Autoconf.
* libltdl/m4/libtool.m4 (_LT_SYS_MODULE_PATH_AIX): Fix
underquoted AC_LANG_PROGRAM call.
(LT_PROG_AR): Use AC_LANG_PROGRAM.
(_LT_LINKER_SHLIBS) [irix, GCC]: Use the right source for the
given language.
* NEWS: Update.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-28 11:34:24 +02:00
Ralf Wildenhues
8f5c58990d Merge branch 'sysroot'
* sysroot:
  Add ChangeLog entries for the sysroot branch.
  fix AIX testsuite regression
  fix --mode=finish
  improve code for sysroot --mode=finish
  add libtool --mode=finish mode for sysroot
  reorganize parsing of --mode=finish arguments
  fix sysroot handling for deplibs of preopened libtool libs
  fix sysroot tests to pass on Fedora 13
  initial version of the NEWS entry
  add sysroot test
  emit sysrooted paths when installing .la files
  process postdeps to include sysrooted paths
  handle sysrooted paths when reading dependencies to la files
  teach libtool -L= and -R=
  add --with-sysroot
  handle sysroot flags
2010-08-28 10:39:40 +02:00
Charles Wilson
f8640925f8 Fix syntax for cygwin-cross
libltdl/m4/argz.m4: Add quotes around variable, which
may contain the multiword value 'guessing no'.

Signed-off-by: Charles Wilson <libtool@cwilson.fastmail.fm>
2010-08-23 01:53:08 -04:00
Ralf Wildenhues
92d24b3d80 configure: use Autobuild AB_INIT if available.
* configure.ac: Call AB_INIT if it is defined, with
$autobuild_mode as argument, to be set at configure time.
Set AB_VERSION to the Libtool version string.
* HACKING: Update.
* libltdl/m4/.gitignore: Ignore autobuild.m4.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-22 20:35:06 +02:00
Paolo Bonzini
75b9ac5fa2 Merge branch 'master' into sysroot 2010-08-22 09:54:55 +02:00
Paolo Bonzini
a662d7c46e Fix sed_make_literal_regex.
* libltdl/config/general.m4sh (sed_make_literal_regex): Fix
definition.
2010-08-22 09:52:26 +02:00
Ralf Wildenhues
a1d74f242c fix AIX testsuite regression
* libltdl/config/ltmain.m4sh (func_resolve_sysroot): Partly
revert v2.2.10-83-gc45a288: Do not absolutize path here, only do
sysroot replacement.
(func_mode_link): Adjust.
2010-08-22 09:42:51 +02:00
Paolo Bonzini
2bde23f84f Merge remote branch 'origin/master' into sysroot
* libltdl/config/ltmain.m4sh (func_mode_finish): Use sed_make_literal_regex.
2010-08-22 09:40:32 +02:00
Charles Wilson
5dca3212e1 fix --mode=finish
* libltdl/config/ltmain.m4sh (func_mode_finish): Invert then/else
blocks of the "if $opt_dry_run" conditional.
2010-08-22 09:39:21 +02:00
Paolo Bonzini
d7ed1f8f9f Factor the sed command used to make a regex from a literal.
* libltdl/config/general.m4sh (sed_make_literal_regex): New.
* libltdl/config/ltmain.m4sh (func_generate_dlsyms,
func_cygming_dll_for_implib_fallback_core): Use it.  Suggested
by Ralf Wildenhues.
2010-08-22 09:27:09 +02:00
Paolo Bonzini
b9accaaa3b improve code for sysroot --mode=finish
* libltdl/config/ltmain.m4sh (func_mode_finish): Change sysroot_regex
and sysroot_cmd delimiter from pipe to slash.  Wrap the entire for
loop with "if $opt_dry_run...fi" and print an explanatory message
for the --dry-run case.
2010-08-15 18:54:02 +02:00
Paolo Bonzini
d32c96ccd6 add libtool --mode=finish mode for sysroot
* doc/libtool.texi (Finish mode): Document behavior when *.la files
are passed.
* libltdl/config/ltmain.m4sh (func_mode_finish): Eliminate sysroot
or `=' signs representing it from files in $libs.
* tests/sysroot.at (SYSROOT_TESTS): Test for presence of sysroot
references before running libtool --mode=finish, and for absence
afterwards.
2010-08-15 18:45:39 +02:00
Paolo Bonzini
55e986b8b4 reorganize parsing of --mode=finish arguments
* libltdl/config/ltmain.m4sh (func_mode_finish): Split arguments for
directories and *.la files.
2010-08-15 18:45:31 +02:00
Paolo Bonzini
09a695acf9 fix sysroot handling for deplibs of preopened libtool libs
* libltdl/config/ltmain.m4sh: Pass $dependency_libs of preopened libtool
through func_resolve_sysroot.
2010-08-15 18:40:53 +02:00
Peter Rosin
66ce911b33 Allow the use of a listing file if the archiver supports it.
* libltdl/m4/libtool.m4 (_LT_CMD_OLD_ARCHIVE): Move detection
of a suitable archiver...
(_LT_PROG_AR): ...to here. New macro, also detect if the
archiver supports a listing file with the new variable
archiver_list_spec.
* libltdl/config/ltmain.m4sh: If the archiver supports a listing
file, use it when max_cmd_len is exceeded.  This is needed for
tool chains such as MSVC which do not support piece by piece
linking (-r -o).
* doc/libtool.texi (libtool script contents): Update with
archiver_list_spec description.

Signed-off-by: Peter Rosin <peda@lysator.liu.se>
2010-08-13 13:11:54 +02:00
Paolo Bonzini
a3cff76611 emit sysrooted paths when installing .la files
* libltdl/config/ltmain.m4sh (func_replace_sysroot): New.
(func_mode_link): Prepend paths in $libdir with the sysroot.  Further,
replace the sysroot with = (using func_replace_sysroot) whenever
such a path is written in a .la file.

Signed-off-by: Paolo Bonzini <bonzini@gnu.org>
Signed-off-by: Charles Wilson <libtool@cwilson.fastmail.fm>
2010-08-11 14:43:04 -04:00
Paolo Bonzini
d77a3a5124 process postdeps to include sysrooted paths
* libltdl/m4/libtool.m4 (_LT_FUNC_STRIPNAME_CNF): New (from Charles Wilson).
(_LT_SYS_HIDDEN_LIBDEPS): Require it.  Use func_stripname_cnf to convert
sysroot (-L= and -R=) usage in postdeps.  Adjust the code because -L, -R
and -l flags will now always be separated from the rest of the argument.

Signed-off-by: Paolo Bonzini <bonzini@gnu.org>
Signed-off-by: Charles Wilson <libtool@cwilson.fastmail.fm>
2010-08-11 14:43:03 -04:00
Paolo Bonzini
adb8f844f3 handle sysrooted paths when reading dependencies to la files
* libltdl/config/ltmain.m4sh (func_mode_execute, func_mode_install,
func_mode_link): Whenever a .la file occurs in another .la file,
expand the sysroot path in it.

Signed-off-by: Paolo Bonzini <bonzini@gnu.org>
2010-08-11 14:43:03 -04:00
Paolo Bonzini
c45a288134 teach libtool -L= and -R=
* libltdl/config/ltmain.m4sh (func_resolve_sysroot): New.
(func_mode_link): Always pass result of stripping -L and -R to
func_resolve_sysroot before using it.  Remove absolute path expansion
when func_resolve_sysroot subsumes it.  Expand sysroot in -rpath.
When processing dependent libraries also resolve sysroot paths there.

Signed-off-by: Paolo Bonzini <bonzini@gnu.org>
Signed-off-by: Charles Wilson <libtool@cwilson.fastmail.fm>
2010-08-11 14:43:03 -04:00
Paolo Bonzini
3334f7ed58 add --with-sysroot
* libltdl/m4/libtool.m4 (_LT_HOST_NONCANONICAL, _LT_WITH_SYSROOT): New.
(LT_SETUP): Require _LT_WITH_SYSROOT.

Signed-off-by: Paolo Bonzini <bonzini@gnu.org>
2010-08-11 14:43:03 -04:00
Paolo Bonzini
a8f549c134 handle sysroot flags
* libltdl/config/ltmain.m4sh (func_mode_link): Recognize --sysroot
option.

Signed-off-by: Paolo Bonzini <bonzini@gnu.org>
2010-08-11 14:38:08 -04:00
Ralf Wildenhues
3c1027fe21 Fix more problematic code from "Add func_append_quoted and do..."
* libltdl/config/ltmain.m4sh (func_mode_link): Revert back
func_append instances that as assignments relied on the shell
not performing word splitting on the right hand side of the
assignment.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-09 23:18:27 +02:00
Ralf Wildenhues
0f87df7fa6 Fix another typo on "Add func_append_quoted and do..."
* libltdl/config/ltmain.m4sh (func_mode_link): Fix regression in
computation of finalize_rpath introduced in v2.2.10-40-g0da7d80,
fixing several testsuite failures on AIX.
Report by Rainer Tammer.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-09 22:51:11 +02:00
Ralf Wildenhues
b7b0e70e98 Avoid unwanted error message in configure output.
* libltdl/m4/libtool.m4 (_LT_PROG_ECHO_BACKSLASH): Try print
in subshell, so eventual `print: not found' is hidden reliably.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-07 19:20:57 +02:00
Ralf Wildenhues
3078821c7f Ensure not to reverse preserving of --debug for relinking/finish.
* libltdl/config/ltmain.m4sh (func_check_version_match): Only
preserve '--debug' switch if $opt_debug is not equal to ':'.
* tests/help.at (debug tracing): New test group.
Report by Rainer Tammer.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-07 07:41:12 +02:00
Ralf Wildenhues
2fc264a8e2 Fix AC_NO_EXECUTABLES test failure on AIX.
* libltdl/m4/libtool.m4 (_LT_SYS_MODULE_PATH_AIX): Wrap link
test in AC_CACHE_VAL, using cache variable $lt_cv_aix_libpath.
* tests/no-executables.at (AC_NO_EXECUTABLES): Preset it, to
avoid link test.
Bug report by Rainer Tammer.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-06 22:03:19 +02:00
Ralf Wildenhues
21cffd15fb Let libtool' without arguments point to --help' again.
* libltdl/config/ltmain.m4sh (func_check_version_match):
Remove duplicate and wrong error check.
* tests/help.at (standard command line options): Extend test.
Report by Rainer Tammer.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-04 22:30:48 +02:00
Ralf Wildenhues
10f650c428 Avoid syntax error due to shift of nonexistent parameter.
* libltdl/config/ltmain.m4sh <command-line handling>: Only shift
if there is a positional parameter to shift.  Fixes `libtool
--help' when dash is used.
Report by Rainer Tammer.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-04 22:30:14 +02:00
Ralf Wildenhues
1162eebc69 Fix build failure with AIX sh due to shell quoting error.
* libltdl/config/ltmain.m4sh (func_append_quoted): Document
that this function inserts a separator space.
(func_mode_compile): Do not pass extra space here.
Fixes regression introduced in v2.2.10-49-gc13532a.
Report by Rainer Tammer.

Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
2010-08-03 21:49:10 +02:00
Paolo Bonzini
a107f18041 fix bug in postdeps computation
* libltdl/m4/libtool.m4 (_LT_SYS_HIDDEN_LIBDEPS): Actually concatenate
$prev and $p.

Signed-off-by: Paolo Bonzini <bonzini@gnu.org>
2010-08-01 10:23:16 +02:00
Peter Rosin
0656b19eb9 Make preloading heed libname_spec.
Fixes testsuite failure for lt_dladvise.at on MSYS/MSVC.

* libltdl/ltdl.c (libprefix): New static variable describing
the prefix of static archives.
(try_dlopen): Use libprefix.
* libltdl/m4/ltdl.m4 (_LTDL_SETUP): Export prefix of static
archives to config.h. Also fix assignment of LTDLOPEN to be more
efficient and less error prone while at it.
2010-07-08 18:12:02 +02:00
Gary V. Vaughan
8c4dae1232 Fix a spurious trailing space and a botched merge.
* libltdl/m4/libtool.m4 (_LT_PROG_FUNCTION_REPLACE): Remove
spurious trailing space.
* ChangeLog: Reorder to match commit order after botched
merge.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>
2010-07-08 20:36:39 +07:00
Gary V. Vaughan
de8a0992b2 Rename _LT_PROG_XSI_REPLACE macro to _LT_PROG_FUNCTION_REPLACE.
* libltdl/m4/libtool.m4 (_LT_PROG_XSI_SHELLFNS): Rename to
_LT_PROG_REPLACE_SHELLFNS.
(_LT_PROG_XSI_REPLACE): Rename to _LT_PROG_FUNCTION_REPLACE.
(_LT_PROG_FUNCTION_REPLACE): Change decorator comment to use
'Extended shell' rather than 'XSI' on successful replacement.
* libltdl/config/general.m4sh (func_dirname, func_basename)
(func_dirname_and_basename, func_stripname): Change decorator
comment to use 'extended shell' rather than 'XSI' on fallback
implementations.
* libltdl/config/getopt.m4sh (func_split_short_opt)
(func_split_long_opt): Ditto.
* libltdl/config/ltmain.m4sh (func_append, func_append_quoted)
(func_arith, func_len, func_lo2o, func_xform): Ditto.
* tests/getopt-m4sh.at (_LT_AT_XSI_FUNC_EXTRACT): Rename to
_LT_AT_EXTENDED_SHELL_FUNC_EXTRACT.
(_LT_AT_EXTENDED_SHELL_FUNC_EXTRACT): Change regular expression to
match new replacable function decorator comments.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>
2010-07-08 20:20:24 +07:00
Peter Rosin
3f22cab581 Optimize assignment of output_la.
* libltdl/config/ltmain.m4sh (func_mode_link): Save two fork/exec
instances.
Report by Ralf Wildenhues.
2010-07-08 14:23:02 +02:00
Gary V. Vaughan
2e5ed25df3 Fix a cut-n-pasto in "2010-07-07 Charles Wilson" patch.
* libltdl/config/ltmain.m4sh (func_mode_link): Remove spurious
variable dereference.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>
2010-07-08 18:33:31 +07:00
Gary V. Vaughan
94d129e2e3 Tidy m4 comment header underline.
* libltdl/m4/libtool.m4 (_LT_CHECK_SHAREDLIB_FROM_LINKLIB): Make
sure hyphens in function name comment header underline line up.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>
2010-07-07 15:02:07 +07:00
Charles Wilson
e83da49a1f [cygwin|mingw] fix dlpreopen with --disable-static
* libltdl/config/general.m4sh (func_tr_sh): New function.
* libltdl/config/ltmain.m4sh (func_generate_dlsyms) [cygwin|mingw]:
Obtain DLL name corresponding to import library by using value
stored in unique variable libfile_$(transliterated implib name).
If that fails, use $sharedlib_from_linklib_cmd to extract DLL
name from import library directly. Also, properly extract dlsyms
from the import library.
(func_mode_link) [cygwin|mingw]: Prefer to dlpreopen DLLs
over static libs when both are available.  When dlpreopening
DLLs, use linklib (that is, import lib) as dlpreopen file,
rather than DLL. Store name of associated la file in
unique variable libfile_$(transliterated implib name)
for later use.
(func_win32_libid): Accomodate pei-i386 import libs
as well as pe-i386.
(func_cygming_dll_for_implib): New function.
(func_cygming_dll_for_implib_fallback): New function.
(func_cygming_dll_for_implib_fallback_core): New function.
(func_cygming_gnu_implib_p): New function.
(func_cygming_ms_implib_p): New function.
* libltdl/m4/libtool.m4 (_LT_CMD_GLOBAL_SYMBOLS): Adjust sed
expressions for lt_cv_sys_global_symbol_to_c_name_address and
lt_cv_sys_global_symbol_to_c_name_address_lib_prefix
as trailing space after module name is optional.
(_LT_LINKER_SHLIBS) [cygwin|mingw][C++]:
Set exclude_expsyms correctly for $host. Simplify regular
expression in export_symbols_cmds.
(_LT_LINKER_SHLIBS) [cygwin|mingw|pw32][C]: Set exclude_expsyms
correctly for $host. Enable export_symbols_cmds to identify
DATA exports by _nm_ prefix.
(_LT_CHECK_SHAREDLIB_FROM_LINKLIB): New macro sets
sharedlib_from_linklib_cmd variable.
(_LT_DECL_DLLTOOL): New macro ensures DLLTOOL is always set.
2010-07-07 00:42:00 -04:00
Peter Rosin
0b56641c03 Support for response files with $NM.
* libltdl/m4/libtool.m4 (_LT_CMD_GLOBAL_SYMBOLS)
<nm_file_list_spec>: New tag variable. Set it to '@' if input
files can be passed to $NM in a file named with the '@' option.
* libltdl/config/ltmain.m4sh (func_mode_link): When
nm_file_list_spec is nonempty, use it to avoid skipped_export.
* doc/libtool.texi (libtool script contents): Document
new variable.
2010-07-05 07:09:07 +02:00
Peter Rosin
c13532ae1f Fix typo in "Add func_append_quoted and do..."
* libltdl/config/ltmain.m4sh (func_mode_compile): Use
func_append_quoted instead of func_append.

Signed-off-by: Peter Rosin <peda@lysator.liu.se>
2010-07-03 10:14:35 +02:00
Peter Rosin
3ab9879a99 Don't trigger file name expansion when embedding manifests.
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS)
[ cygwin, mingw, cegcc ] <cl*>: Remove all spaces in the
case statement of postlink_cmds to make file name expansion
more unlikely.
(_LT_LANG_CXX_CONFIG): Likewise, but also add the missing |.

Signed-off-by: Peter Rosin <peda@lysator.liu.se>
2010-07-02 08:17:19 +02:00
Peter Rosin
60dde3d469 Fix regression caused by "Add func_append_quoted and do..."
* libltdl/config/ltmain.m4sh (func_mode_link): Remove leftover
"_libs" trash.

Signed-off-by: Peter Rosin <peda@lysator.liu.se>
2010-07-01 19:22:29 +02:00
Peter Rosin
c20dbb8781 For MSVC, embed the manifest as a resource in the executable.
Fixes a lot of testsuite failures with MSVC 2003 (v8.0) and
above (and perhaps also MSVC .Net) related to running programs
that have been moved (e.g. installed) without their manifests
also having been moved.

* libltdl/m4/libtool.m4 (_LT_PATH_MANIFEST_TOOL): New macro
that locates the Manifest Tool (mt) and verifies that it is
indeed the manifest tool. The result is stored in the new
variable MANIFEST_TOOL.
(_LT_LINKER_SHLIBS) <postlink_cmds>: New tag variable.
[ cygwin, mingw, cegcc ] <cl*>: Embed the manifest file as a
resource. Make sure the embedding work regardless of if the
@OUTPUT@ file name includes a trailing $EXEEXT.
(_LT_LANG_CXX_CONFIG): Likewise.
(_LT_LINKER_SHLIBS, _LT_LANG_CXX_CONFIG): Require the above
_LT_PATH_MANIFEST_TOOL.
* libltdl/config/ltmain.m4sh (func_mode_link): After linking
a program, replace @OUTPUT@ in $postlink_cmds and then execute
the commands.
* doc/libtool.texi (libtool script contents): Document
new postlink_cmds variable.
(LT_INIT): Add that the MANIFEST_TOOL environment variable can
be used to override the manifest tool to use.
* tests/exeext.at: New. Make sure linking with both -o prog
and -o prog$EXEEXT works.
* Makefile.am (TESTSUITE_AT): Update.
(TESTS_ENVIRONMENT): Propagate $(MANIFEST_TOOL) to the
testsuite.
* NEWS: Add note of the new MANIFEST_TOOL environment variable.
2010-07-01 09:04:35 +02:00
Peter Rosin
1ac3ced59d Add MSVC support.
* libltdl/m4/libtool.m4 (_LT_SYS_DYNAMIC_LINKER)
(_LT_LINKER_SHLIBS, _LT_LANG_CXX_CONFIG) [mingw, cygwin]: Add
support for the Microsoft C/C++ Compiler (cl) relying on help
from the compile script in Automake.
* NEWS: Add note of the above.
2010-07-01 09:04:32 +02:00
Gary V. Vaughan
d8bdf9339b Add func_append test cases for smart and retarded implementations.
* tests/getopt-m4sh.at (_LT_AT_FALLBACK_FUNC_EXTRACT): New
macro to extract a fallback function implementation from
ltmain.m4sh.
[option appending]: Use it for a test of the fallback
implementation of func_append.
[enhanced shell option appending]: And also test the enhanced
implementation.
* libltdl/config/ltmain.m4sh (func_append_quoted): Fix missing \
to escape a quoted space for eval.
* libltdl/m4/libtool.m4 (_LT_PROG_XSI_SHELLFNS): Fix missing $ in
dereference of func_append inline replacement for retarded
shells.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>
2010-06-30 05:12:42 +07:00
Gary V. Vaughan
e4edceb028 Correct func_split_short_opt comment cut-n-pasto.
* libtool/config/getopt.m4sh (func_split_short_opt): Fix
the function comment.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>
2010-06-29 16:32:46 +07:00
Gary V. Vaughan
6639fdbe2f Use a real XSI compliant func_split_short_opt substitution.
* libtool/m4/libtool.m4 (_LT_CHECK_SHELL_FEATURES): Remove
test ${foo:n:m} substrings, instead adding a ${foo%??} check
to the existing XSI tests.
(_LT_PROG_XSI_SHELLFNS): Remove the ${foo:n:m} based
func_split_short_opt substitution in favour of a properly
XSI compliant substitution.
Suggested by Paolo Bonzini.

Signed-off-by: Gary V. Vaughan <gary@gnu.org>
2010-06-29 16:29:30 +07:00