* Peter Rosin wrote on Tue, Aug 05, 2008 at 10:38:14AM CEST:
Peter Rosin skrev:
Attached, I'll work through all the failures to try to find out why
they fail...
16: duplicate_conv.at:25 duplicate convenience archive names
MS link doesn't have reloadable objects (i.e. like ld -r).
Should be fixed by at-file support I hope.
25: link-order2.at:46 Link order of deplibs.
Don't know. Should defbindir=`pwd`/lib be defbindir=`pwd`/bin in
link-order2.at? Maybe the MSVC fixup of -L options is too coarse?
Forget about this failure for now. The link-order tests all suffer a
bit from being too system-specific.
29: static.at:68 static linking flags for programs
m-all-static.exe.manifest isn't installed
What does the manifest file do?
30: static.at:357 ccache -all-static
cl.exe spews out a banner on stderr which isn't [ignore]d
I think that banner should just be ignored.
46: lt_dladvise.at:28 lt_dlopenadvise library loading
-avoid-version causes the names of the import lib and the static
lib to be the same. But something elseTM also seems bad...
Several issues:
- the test is somewhat broken (also on other systems)
- maybe we need to forbid enabling both static and shared at the same
time
47: need_lib_prefix.at:25 enforced lib prefix
-avoid-version problem from 46, but also needs -no-undefined.
Sigh.
72: stresstest.at:31 Link option thorough search test
Automatic path conversion in MSYS doesn't kick in for the argument
-OUT:/some/absolute/path so lib.exe barfs.
Not the biggest problem.
73: cmdline_wrap.at:28 Run tests with low max_cmd_len
I just ran out of steam...
That's where I hope most of the failures are either
- failing for the same reason the non-low test is failing,
- and/or fixed with at-file support.
Please try the patch below for simplistic at-file support with $NM.
While testing, I set nm_file_list_spec to '@' and always_export_symbols
to yes on GNU/Linux, and saw no test failure, probably because my nm
also understands '@'. :-)
(IOW, we could enable that for when 'nm --help' lists @FILE.)
Probably the setting of nm_file_list_spec should be moved to where $NM
is set; not sure, as this is actually a Windows feature, not a $NM one.
Cheers,
Ralf
2008-08-05 Ralf Wildenhues [EMAIL PROTECTED]
* libltdl/m4/libtool.m4 (_LT_LINKER_SHLIBS) nm_file_list_spec:
New tag variable.
[ cygwin, mingw, cegcc ] cl*: Set to '@'.
(_LT_LANG_CXX_CONFIG): Likewise.
* libltdl/config/ltmain.m4sh (func_mode_link): When
nm_file_list_spec is nonempty, use it to avoid skipped_export.
diff --git a/libltdl/config/ltmain.m4sh b/libltdl/config/ltmain.m4sh
index 35ae02f..29f7fba 100644
--- a/libltdl/config/ltmain.m4sh
+++ b/libltdl/config/ltmain.m4sh
@@ -6613,14 +6613,30 @@ EOF
$opt_dry_run || $RM $export_symbols
cmds=$export_symbols_cmds
save_ifs=$IFS; IFS='~'
- for cmd in $cmds; do
+ for cmd1 in $cmds; do
IFS=$save_ifs
- eval cmd=\$cmd\
+ eval cmd=\$cmd1\
func_len $cmd
len=$func_len_result
if test $len -lt $max_cmd_len || test $max_cmd_len -le -1;
then
func_show_eval $cmd 'exit $?'
skipped_export=false
+ elif test -n $nm_file_list_spec; then
+ output_la=`$ECHO X$output | $Xsed -e $basename`
+ save_libobjs=$libobjs
+ save_output=$output
+ output=${output_objdir}/${output_la}.nm
+ libobjs=$nm_file_list_spec$output
+ delfiles=$delfiles $output
+ func_verbose creating $NM input file list: $output
+ for obj in $save_libobjs; do
+ $ECHO $obj
+ done $output
+ eval cmd=\$cmd1\
+ func_show_eval $cmd 'exit $?'
+ output=$save_output
+ libobjs=$save_libobjs
+ skipped_export=false
else
# The command line is too long to execute in one step.
func_verbose using reloadable object file for export list...
diff --git a/libltdl/m4/libtool.m4 b/libltdl/m4/libtool.m4
index 37c0f71..c8b29ce 100644
--- a/libltdl/m4/libtool.m4
+++ b/libltdl/m4/libtool.m4
@@ -4785,6 +4785,7 @@ _LT_EOF
_LT_TAGVAR(allow_undefined_flag, $1)=unsupported
_LT_TAGVAR(always_export_symbols, $1)=yes
_LT_TAGVAR(file_list_spec, $1)='@'
+ _LT_TAGVAR(nm_file_list_spec, $1)='@'
# Tell ltmain to make .lib files, not .a files.
libext=lib
# Tell ltmain to make .dll files, not .so files.
@@ -5358,6 +5359,8 @@ _LT_TAGDECL([], [prelink_cmds], [2],
[Commands necessary for linking programs (against libraries) with
templates])
_LT_TAGDECL([], [file_list_spec], [1],
[Specify filename containing input files])
+_LT_DECL([], [nm_file_list_spec], [1],
+[Specify filename containing input
