* 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>
* 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.
* 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.
* 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>
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.
* 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.
* 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>
* 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 ${foo:n:m} based
func_split_short_opt substitution in favour of a properly
XSI compliant substitution.
Suggested by Paolo Bonzini.
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
* libtool/config/ltmain.m4sh: Replace all occurrences of
`foo="$foo bar"' with func_append. No decorator comment was
added since /func_append [a-zA-Z0-9_]* "/ is already an
excellent match regexp, and additional comments would only
complicate things.
(func_append_quoted): New function that quotes a value with
func_quote_for_eval before appending it. To avoid quoting the
whitespace in the passed value, a single whitespace is added
automatically. Changed callers where possible.
* libtool/m4/libtool.m4 (_LT_PROG_XSI_SHELLFNS): Perform a
`+=' implementation substitution for func_append_quoted. More
importantly, systematically replace matching func_append calls
with inline `+=' when supported (for maximum speed), and
longhand `foo="$foo bar"' otherwise to avoid the function
overhead.
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
* libltdl/config/getopt.m4sh (m4go_shortnoargs): Remove 'v' now
that getopt.m4sh doesn't steal that letter for the --version
short option.
* libltdl/config/ltmain.m4sh (M4SH_GETOPTS): We can now use 'v'
as a short option for '--verbose'.
* libltdl/config/getopt.m4sh (m4go_printopts): Add back in the
leading '-' for remaining non-argument short options.
(func_split_short_opt): Use the correct sed script variable.
* libltdl/m4/libtool.m4 (_LT_CHECK_SHELL_FEATURES): Also ensure
that XSI substring extraction is supported.
(_LT_PROG_XSI_SHELLFNS): Use XSI substring extraction to split
short options to avoid unnecessary forks if the host shell
supports that.
* tests/getopt-m4sh.at: New tests for getopt.m4sh coverage.
* Makefile.am (TESTSUITE_AT): Add getopt-m4sh.at.
(TESTS_ENVIRONMENT): Pass M4SH and SED for substition into the
m4sh expansion performed in tests/getopt-m4sh.at.
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
* libltdl/m4/libtool.m4 (_LT_PROG_XSI_REPLACE): Some editors
might optimise away the SPACE in SPACE-TAB sequences, so use
TAB-SPACE just in case.
Reported by Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
* libltdl/m4/libtool.m4 (_LT_PROG_XSI_REPLACE): `sed -i' is not
portable; use `mv -f ...|| cp -f ...' instead.
Add an initial backslash to sed `c' substitutions with leading
whitespace, so that indentation is not removed by some non-POSIX
compliant sed implementations.
(_LT_PROG_XSI_SHELLFNS): Display a diagnostic warning message if
one or more XSI function replacements failed.
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
* libltdl/m4/libtool.m4 (_LT_PROG_XSI_SHELLFNS): Moved portable
shell versions of various utility functions from here...
* libltdl/config/getopt.m4sh (func_split_long_opt): ...to here...
* libltdl/config/general.m4sh (func_dirname, func_basename)
(func_dirname_and_basename, func_strip_name): ...here...
* libltdl/config/ltmain.m4sh (func_append, func_arith, func_len)
(func_lo2o, func_xform): ...and here.
* libltdl/config/libtool.m4 (_LT_PROG_XSI_REPLACE): New macro that
expands into a sed command for replacing the contents of a
suitably decorated shell function with an alternate XSI
implementation.
(_LT_PROG_XSI_SHELLFNS): Use it to replace the portable shell
versions of the functions above with equivalent XSI
implementations that avoid unnecessary forks if the host shell
supports that.
* libltdl/config/ltmain.m4sh: Replace hand written shell code
with a call to M4SH_GETOPTS. Rename some option variables in
the client code to match the generated option parser settings.
* libltdl/config/general.m4sh (func_echo, func_error)
(func_warning): Use $opt_mode instead of obsoleted $mode in
message leader.
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
* libltdl/m4/libtool.m4 (_LT_COMPILER_PIC) <lt_prog_compiler_pic>:
Save result, and allow override, through cache variable
lt_cv_prog_compiler_pic{,_CXX,_F77,_FC}. The cache variable
needs to contain an eventual -DPIC.
* doc/libtool.texi (): Document it.
* tests/pic_flag.at (override pic_flag at configure time):
New file, new test.
* Makefile.am (TESTSUITE_AT): Update.
* NEWS, THANKS: Update.
Suggestion by Joakim Tjernlund and Paolo Bonzini.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_CHECK_MAGIC_METHOD),
libltdl/config/ltmain.m4sh (func_mode_link): On Windows,
find potential libs regardless of file name case.
* tests/nocase.at: New test, to check for regressions
of the above.
* Makefile.am: Add above new test.
* doc/libtool.texi (libtool script contents): Document
new variables.
* NEWS: Updated.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* configure.ac, libltdl/configure.ac (AC_INIT): Bump version
number to 2.2.7b.
* libltdl/m4/libtool.m4, libltdl/m4/ltdl.m4,
libltdl/m4/ltoptions.m4, libltdl/m4/lt~obsolete.m4: These files
have been updated without a serial bump since the last release.
* libltdl/Makefile.inc (LTDL_VERSION_INFO): Bump Revision, to
account for bugfixes since the last release.
* libltdl/config/install-sh, libltdl/config/config.guess,
libltdl/config/config.sub, libltdl/config/texinfo.tex,
INSTALL: Updated from canonical source.
* NEWS: Update with missing entries from ChangeLog.
* HACKING: Note workaround for developer tool-path leakage bug.
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS) [linux]
<archive_cmds, archive_expsym_cmds>: With xlf and bgxlf
compilers, when linking with $LD, use $linker_flags not
$compiler_flags.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS): Accept 'GNU gold'
in the version string.
* NEWS, THANKS: Update.
Report by Peter Fritzsche.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_LANG_CXX_CONFIG) [linux]:
Match a dot after version 1 through 5, so 10 and up don't match,
and use weak symbols.
* THANKS: Update.
Report by Jeff Squyres and Brent Leback.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/ltoptions.m4 (AC_LIBTOOL_DLOPEN): Quote values of
$AS, $DLLTOOL, and $OBJDUMP, so they can contain arguments.
* THANKS: Update.
Report by Matthijs Kooijman.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_CHECK_MAGIC_METHOD): The $NM
interface is assumed to be BSD nm in func_win32_libid, so
check for that before using it.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* libltdl/m4/libtool.m4 (_LT_TRY_DLOPEN_SELF): Declare default
visibility for the symbol we are going to test dlopen (NULL)
when a GCC version is used that understands the visibility
attribute, under the assumption that if -fvisibility=hidden
will be used, the user code will be sufficiently annotated
for visibility of needed symbols from the main executable.
* THANKS: Update.
Report by Josh Hursey against OpenMPI.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_LANG_CXX_CONFIG) [cygwin*|mingw*|pw32*|cegcc*]:
Define export_dynamic_flag_spec as -Wl,--export-all-symbols here as well
(see commit 5f2bbb494a).
Signed-off-by: Charles Wilson <libtool@cwilson.fastmail.fm>
* libldtl/m4/libtool.m4 (_LT_LINKER_SHLIBS)
<export_symbols_cmds>: Modify the GNU-nm-on-AIX version so that
it adds weak defined symbols to the export list.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS, _LT_LANG_CXX_CONFIG)
<lt_use_gnu_ld_interface>: New variable to control whether the
GNU ld or native ld interface is used. Set to "no" for GNU ld
2.19.50+ on AIX, otherwise mirror $with_gnu_ld. Update the
warning message that is printed when using GNU ld on AIX.
Adjust the whole_archive_flag_spec value for GNU ld on AIX.
* NEWS, THANKS: Update.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_CHECK_MAGIC_METHOD)
[hpux10.20*, hpux11*, !ia64] <lt_cv_deplibs_check_method>:
Match the dot in `PA-RISC 2.0' literally. Adjust hppa*64*
pattern to also match BSD `file' output, used in cross
compilation setups.
* THANKS: Update.
Report and initial patch by Rainer Emrich, refined by Peter
Rosin.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_COMPILER_PIC, _LT_LINKER_SHLIBS)
(_LT_LANG_CXX_CONFIG) [linux]: Detect bgxl*, bgf*, mpixl*
compilers.
* NEWS, THANKS: Update.
Report, feedback and testing by John R. Cary and Christian
Rössel.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
