If -fopenmp if passed to gcc during linking, it will take care to add all
necessary libs to link correctly for openmp support. Currently libtool filters
those flags, similar as it was the case with the threading flags. This change
handles the situation for the openmp support similar as before the thread
support was fixed.
http://lists.gnu.org/archive/html/bug-libtool/2010-12/msg00009.htmlhttp://lists.gnu.org/archive/html/bug-libtool/2011-03/msg00014.html
* libltdl/config/ltmain.m4sh (func_mode_link): Treat OpenMP
flags like pthreads flags.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/ltdl.m4: Define extra extension if module extension
differs from shared lib extension.
* libltdl/ltdl.c: Use it.
* tests/darwin.at: Test it.
* NEWS: Announce it.
Reported by Hans Aberg, Michael Ellis, and others.
* libltdl/m4/ltmain.m4sh: Check that argv contains " --lt-"
before looping to remove wrapper script targetted arguments.
Performance regression reported by Dan McGee.
* libltdl/m4/libtool.m4 (_LT_REQUIRED_DARWIN_CHECKS): Ignore
stderr during tests for -flag unless it contains "flag".
* tests/darwin.at: Add test.
Reported by Jeremy Huddleston and also by David Fang.
* libltdl/m4/libtool.m4 (_LT_COMPILER_PIC) [linux]
<lt_prog_compiler_wl>: Set to '-Qoption ld ' if we
detect Sun Fortran version 8.4 or newer.
Report by Terry Dontje.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/config/ltmain.m4sh (func_mode_install): When executing
old_postinstall_cmds and old_archive_cmds, convert $oldlib to a
format appropriate for the tool and provide that in $tool_oldlib.
Also use $tool_oldlib when stripping old libraries.
* libltdl/m4/libtool.m4 (_LT_CMD_OLD_ARCHIVE): Use $tool_oldlib
as argument to $RANLIB.
* THANKS: Update.
Report by Dan McMahill.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* libltdl/m4/libtool.m4 (LT_CMD_MAX_LEN) [os2]
<lt_cv_sys_max_cmd_len>: Set to 8192 to avoid long test.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_COMPILER_PIC) [linux]:
Match Intel compiler also using $CC -V output, to avoid false
negatives with compiler drivers like mpif77.
Report by Christian Rössel.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_COMPILER_PIC) [linux]:
Match Portland compilers also using $CC -V output, to avoid
false negatives with MPI compiler drivers.
Report by Christian Rössel.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_COMPILER_PIC)
<lt_prog_compiler_pic>: Prepend -Xcompiler to nonempty variable
setting rather than hard-coding -Xcompiler -fPIC, for darwin.
* NEWS, THANKS: Update.
Report by Paweł Daniluk.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/config/getopt.m4sh (func_help): Use $AUTOCONF and
$AUTOMAKE if set, for --version outout.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/config/ltmain.m4sh (func_mode_link): Set $wl to empty
if $LD is used for creating shared libraries. Do not use
hardcode_libdir_flag_spec_ld any more.
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS, _LT_LANG_CXX_CONFIG)
(_LT_LANG_F77_CONFIG, _LT_LANG_FC_CONFIG, _LT_SYS_DYNAMIC_LINKER)
<hardcode_libdir_flag_spec_ld>: Remove all instances of the tag
variable.
(_LT_LINKER_SHLIBS) [linux, xlf] <hardcode_libdir_flag_spec>:
Set variable, including ${wl}. Fixes hardcoding in programs
created by XL Fortran on GNU/Linux.
* NEWS, THANKS: Update.
Report by Paul H. Hargrove.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4: Modify --with-pic to accept a list of
package names. Modelled off --enable-shared.
* tests/with-pic.at: New test.
* Makefile.am (TESTSUITE_AT): Add tests/with-pic.at.
* doc/libtool.texi (LT_INIT): Enhance documentation of
--with-pic configure flag.
* NEWS (New features): Mention that --with-pic now accepts a
comma-separated list of package names.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_DARWIN_LINKER_FEATURES): Update
macro comment header.
[darwin, F77, FC] <compiler_needs_object>: Set to yes if
whole_archive_flag_spec is nonempty. Fixes convenience.at test
suite failures with gfortran 4.2 on Darwin.
* THANKS: Update.
Report by Paul Laight.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/config/ltmain.m4sh (func_emit_cwrapperexe_src): If
the wrapper script contains long lines, split them for
readability and to conform with C standards.
* tests/cwrapper.at (cwrapper string length): New test, making
sure we don't regress.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* libltdl/m4/libtool.m4 (_LT_CMD_GLOBAL_SYMBOLS)
<dumpbin, lt_cv_sys_global_symbol_pipe>: Make all sections
viable for symbol extraction again when the symbols from a new
file starts. Fixes tests/tagdemo-make.test for MSVC 10.
* tests/dumpbin-symbols.at: New test, making sure we don't
regress.
* Makefile.am (TESTSUITE_AT): Update.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS) [cygwin, mingw]
[pw32, cegcc] <cl*, exclude_expsyms>: Don't export symbols in
import libraries related to describing what dll(s) the import
library is importing. Fixes problem in tests/demo-make.test
and some other tests.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* libltdl/m4/libtool.m4 (LT_CMD_MAX_LEN): Use `env echo' rather
than possibly-undefined func_fallback_echo, to ensure we fork
and exec for this test.
* NEWS: Update.
Regression introduced in v2.2.6-39-g9c3d4d8.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* configure.ac, libltdl/configure.ac (AC_INIT): Bump version
numbers to 2.4.1a.
* NEWS: Add header line for next release.
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
* libltdl/Makefile.inc (LTDL_VERSION_INFO): We've added the
static libprefix interface, so new version-info is C+1:0:R+1.
* configure.ac, libltdl/configure.ac (AC_INIT): Bump version
numbers.
* NEWS: Update version number.
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS)
[cygwin, mingw, pw32, cegcc] <cl*, reload_cmds>: Indicate that
reloadable objects do not work.
* tests/duplicate_conv.at: Skip last test if reloadable
objects do not work.
* doc/libtool.texi (libtool script contents) <reload_cmds>:
Document how to indicate that reloadable objects do not work.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* libltdl/m4/libtool.m4 (_LT_SYS_DYNAMIC_LINKER) [mingw, cygwin]
<cl*, sys_lib_search_path_spec>: The LIB path variable telling
where MSVC looks for libraries is likely to contain directory
names with spaces. Convert those directory names to the short
8.3 DOS form (i.e. without spaces) when storing them in
sys_lib_search_path_spec, as that is a space separated variable.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* libltdl/m4/libtool.m4 (_LT_SYS_MODULE_PATH_AIX): Accept
tagname argument. Use global cache variable lt_cv_aix_libpath
to override per-language tag variables for the libpath value.
Fix the sed script to remove trailing space.
(_LT_LINKER_SHLIBS, _LT_LANG_CXX_CONFIG): Pass tag argument to
_LT_SYS_MODULE_PATH_AIX.
Tracked down and reported by Rainer Tammer.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/config/edit-readme-alpha: If README is non-writable
assume that it is being run from distcheck, and bail out with
a warning (to help diagnose cases where the heuristic is not
correct). However, if README has already been edited to the
alpha text, quietly skip without an error message.
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
Shipping a copy of autobuild.m4 makes it so that users need not
pre-install autobuild just for aclocal to find the macro AB_INIT.
* libltdl/m4/.gitignore: Drop autobuild.m4.
* libltdl/m4/autobuild.m4: New file, copied from autobuild.
* configure.ac (AB_INIT): Unconditionally call it.
Signed-off-by: Eric Blake <eblake@redhat.com>
* libltdl/ltdl.h (LTDL_SET_PRELOADED_SYMBOLS): Move the
declaration of lt__PROGRAM__LTX_preloaded_symbols to global
scope and make sure it has "C" linkage. Makes exceptions.at
succeed on MSVC.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* README.alpha: Deleted. It was mostly identical to README.
* libltdl/config/edit-readme-alpha: New script to edit the
contents of README in the dist tree prior to tarring up.
* Makefile.am (dist-hook): Run it before rolling alpha release
tarball.
Signed-off-by: Gary V. Vaughan <gary@gnu.org>
* libltdl/m4/libtool.m4 (_LT_COMPILER_PIC) [mingw, cygwin, os2]
[pw32, cegcc]: Copy over the DLL_EXPORT handling from C to C++.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* libltdl/config/ltmain.m4sh (func_emit_cwrapperexe_src:main): Call
lt_update_exe_path before lt_update_lib_path, to ensure that the
temporary rpath values (which include the OBJDIRs of uninstalled
libtool libraries) precede installation and final -rpath directories.
(func_emit_wrapper): Prepend $dllsearchpath to PATH before prepending
$temp_rpath to $shlibpath_var; similar rationale as above.
Reported by Jon Turney <jon.turney@dronecode.org.uk>
Signed-off-by: Charles Wilson <libtool@cwilson.fastmail.fm>
* libltdl/config/ltmain.m4sh (func_mode_link): Avoid calculating
the command line length and take the @file branch *if* the file
names needs to be converted for the toolchain and the @file
branch works. Fixes problems in stresstest.at when doing a cross
from Cygwin to MinGW using MinGW native tools (a.k.a. a "faked"
cross), and for the specific case of MSVC on Cygwin it makes the
test pass.
Signed-off-by: Peter Rosin <peda@lysator.liu.se>
* .cvsignore, doc/.cvsignore, libltdl/.cvsignore,
libltdl/config/.cvsignore, libltdl/loaders/.cvsignore,
libltdl/m4/.cvsignore, tests/.cvsignore,
tests/cdemo/.cvsignore, tests/demo/.cvsignore,
tests/depdemo/l1/.cvsignore, tests/depdemo/l2/.cvsignore,
tests/depdemo/l3/.cvsignore, tests/depdemo/l4/.cvsignore,
tests/f77demo/.cvsignore, tests/fcdemo/.cvsignore,
tests/mdemo/.cvsignore, tests/mdemo2/.cvsignore,
tests/pdemo/.cvsignore, tests/tagdemo/.cvsignore: Deleted. Even
when using savannah's CVS readonly mirror there's no way to commit
back to the real repo, so this files are not worth maintaining
or keeping around.
* libltdl/config/ltmain.m4sh (func_mode_link): When prefer_static_libs
and static library exists, ensure old_library name is used as $linklib.
Fixes failure on mingw when both static and shared libraries are
present.
Signed-off-by: Charles Wilson <libtool@cwilson.fastmail.fm>
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS) [irix]: Cache result
of link check for -Wl,-exported_symbol.
* tests/no-executables.at (AC_NO_EXECUTABLES): Set
lt_cv_irix_exported_symbol, to avoid link check.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
* libltdl/m4/libtool.m4 (_LT_COMPILER_PIC) [linux] <nagfor>:
New set of entries, for NAG Fortran 5.1 and 5.2.
* NEWS: Update.
Signed-off-by: Ralf Wildenhues <Ralf.Wildenhues@gmx.de>
