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* ltconfig.in (need_lib_prefix, need_version,

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deplibs_check_method): default to unknown, so that we're
 	remembered that this needs porting; unknown is interpreted as yes,
 	yes and none, respectively
	(freebsd2*, freebsd3*, sunos4*, need_version): set to yes
	(freebsd2*, freebsd3*, library_names_spec): libraries without a
	version number are not used by `ld'; add $versuffix;
	Reported by Ben Jackson <ben@ben.com>
	* ltmain.in (deplibs_check_method): alias unknown to none
	(need_version): if vinfo was not provided and release info was,
	zero out versuffix only if we don't need_version.
	* doc/libtool.texi: document what `unknown' means
This commit is contained in:
Alexandre Oliva 1999-01-17 04:21:52 +00:00 committed by Alexandre Oliva
parent a2f4fa559b
commit 458a451208
4 changed files with 42 additions and 18 deletions
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13
ChangeLog
View File

@ -1,5 +1,18 @@
1999-01-17 Alexandre Oliva <oliva@dcc.unicamp.br>
* ltconfig.in (need_lib_prefix, need_version,
deplibs_check_method): default to unknown, so that we're
remembered that this needs porting; unknown is interpreted as yes,
yes and none, respectively
(freebsd2*, freebsd3*, sunos4*, need_version): set to yes
(freebsd2*, freebsd3*, library_names_spec): libraries without a
version number are not used by `ld'; add $versuffix;
Reported by Ben Jackson <ben@ben.com>
* ltmain.in (deplibs_check_method): alias unknown to none
(need_version): if vinfo was not provided and release info was,
zero out versuffix only if we don't need_version.
* doc/libtool.texi: document what `unknown' means
* libltdl/ltdl.h (lt_dlpreopen_default): reverted to a macro
without arguments, that calls lt_dlpreopen_default_ with
lt_dlpreloaded_symbols

23
doc/libtool.texi
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@ -2875,11 +2875,16 @@ it the way the current code does.
@item none
@vindex none
is the default for all systems unless overridden in @file{ltconfig.in}
(Currently, linux-elf is the only system that overrides.) It causes
deplibs to be reassigned deplibs="". That way @samp{archive_cmds} can
contain deplibs on all platforms, but not have deplibs used unless
needed.
It causes deplibs to be reassigned deplibs="". That way
@samp{archive_cmds} can contain deplibs on all platforms, but not have
deplibs used unless needed.
@item unkwnon
@vindex unknown
is the default for all systems unless overridden in @file{ltconfig.in}.
It is the same as @samp{none}, but it documents that we really don't
know what the correct value should be, and we welcome patches that
improve it.
@end table
Then in @file{ltmain.in} we have the real workhorse: a litle
@ -3201,12 +3206,16 @@ linking.
@defvar need_lib_prefix
Whether libtool should automatically prefix module names with 'lib'.
Set to @samp{yes} or @samp{no}.
Set to @samp{yes} or @samp{no}. By default, it is @samp{unknown}, which
means the same as @samp{yes}, but documents that we are not really sure
about it.
@end defvar
@defvar need_version
Whether versioning is required for libraries.
Set to @samp{yes} or @samp{no}.
Set to @samp{yes} or @samp{no}. By default, it is @samp{unknown}, which
means the same as @samp{yes}, but documents that we are not really sure
about it.
@end defvar
@defvar no_builtin_flag

11
ltconfig.in
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@ -996,8 +996,8 @@ echo $ac_n "checking whether the linker ($LD) supports shared libraries... $ac_c
allow_undefined_flag=
no_undefined_flag=
need_lib_prefix=yes
need_version=yes
need_lib_prefix=unknown
need_version=unknown
archive_cmds=
archive_sym_cmds=
old_archive_from_new_cmds=
@ -1590,10 +1590,11 @@ version_type=none
dynamic_linker="$host_os ld.so"
sys_lib_search_path="/lib /usr/lib /usr/local/lib"
file_magic_command=
deplibs_check_method='none'
deplibs_check_method='unkwnon'
# Need to set the preceding variable on all platforms that support
# interlibrary dependencies.
# 'none' -- dependencies not supported.
# `unknown' -- same as none, but documents that we really don't known.
# 'pass_all' -- all dependencies passed with no checks.
# 'test_compile' -- check by making test program.
# 'file_regex' -- check by looking for filenames that look like the shared
@ -1664,9 +1665,10 @@ cygwin32* | mingw32*)
freebsd2* | freebsd3*)
objformat=`test -x /usr/bin/objformat && /usr/bin/objformat || echo aout`
version_type=freebsd-$objformat
library_names_spec='${libname}${release}.so$versuffix $libname.so'
library_names_spec='${libname}${release}.so$versuffix $libname.so$versuffix'
finish_cmds='PATH="$PATH:/sbin" OBJFORMAT="$objformat" ldconfig -m $libdir'
shlibpath_var=LD_LIBRARY_PATH
need_version=yes
;;
gnu*)
@ -1793,6 +1795,7 @@ sunos4*)
library_names_spec='${libname}${release}.so$versuffix ${libname}.so$versuffix'
finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
need_version=yes
;;
sysv4.2uw2* | sysv4.3*)

13
ltmain.in
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@ -1241,7 +1241,7 @@ compiler."
$echo "$help" 1>&2
exit 1
fi
if test "$need_lib_prefix" = yes; then
if test "$need_lib_prefix" != no; then
# Add the "lib" prefix for modules if required
name=`$echo "X$outputname" | $Xsed -e 's/\.la$//'`
eval libname=\"$libname_spec\"
@ -1425,13 +1425,12 @@ compiler."
# Clear the version info if we defaulted, and they specified a release.
if test -z "$vinfo" && test -n "$release"; then
major=
versuffix=
verstring="0.0"
case "$host" in
*-*-sunos*)
if test "$need_version" = no; then
versuffix=
else
versuffix=".0.0"
;;
esac
fi
fi
# Remove version info from name if versioning should be avoided
@ -1641,7 +1640,7 @@ EOF
fi
done # Gone through all deplibs.
;;
none | *) deplibs="" ;;
none | unknown | *) deplibs="" ;;
esac
versuffix=$versuffix_save
major=$major_save