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* libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS) Fixed a problem

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with export_symbols_cmds not being set for CXX tags, and
not being properly set for any tag under AIX/Power.
This commit is contained in:
Robert Boehne 2001-08-31 16:59:56 +00:00 committed by Robert Boehne
parent 354927a468
commit b9f6feb80b
2 changed files with 36 additions and 3 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
2001-07-31 Robert Boehne <rboehne@ricardo-us.com>
* libtool.m4 (AC_LIBTOOL_PROG_LD_SHLIBS) Fixed a problem
with export_symbols_cmds not being set for CXX tags, and
not being properly set for any tag under AIX/Power.
2001-08-19 Ossama Othman <ossama@uci.edu>
* libtool.m4 (AC_LIBTOOL_LANG_CXX_CONFIG): Corrected and improved

33
libtool.m4 vendored
View File

@ -3801,7 +3801,8 @@ AC_DEFUN([AC_LIBTOOL_PROG_COMPILER_PIC],
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)=
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)=
ifelse([$1],[CXX],[
AC_MSG_CHECKING([for $compiler option to produce PIC])
ifelse([$1],[CXX],[
# C++ specific cases for pic, static, wl, etc.
if test "$GXX" = yes; then
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
@ -4035,7 +4036,7 @@ ifelse([$1],[CXX],[
esac
fi
],
[AC_MSG_CHECKING([for $compiler option to produce PIC])
[
if test "$GCC" = yes; then
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
@ -4219,7 +4220,26 @@ esac
# See if the linker supports building shared libraries.
AC_DEFUN([AC_LIBTOOL_PROG_LD_SHLIBS],
[AC_MSG_CHECKING([whether the $compiler linker ($LD) supports shared libraries])
ifelse([$1],[CXX],[],[
ifelse([$1],[CXX],[
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
case $host_os in
aix4* | aix5*)
# If we're using GNU nm, then we don't want the "-C" option.
# -C means demangle to AIX nm, but means don't demangle with GNU nm
if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
else
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
fi
;;
cygwin* | mingw* | pw32*)
_LT_AC_TAGVAR(export_symbols_cmds, $1)="$ltdll_cmds"'
;;
*)
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | sed '\''s/.* //'\'' | sort | uniq > $export_symbols'
;;
esac
],[
runpath_var=
_LT_AC_TAGVAR(allow_undefined_flag, $1)=
@ -4498,6 +4518,13 @@ EOF
exp_sym_flag='-Bexport'
no_entry_flag=""
else
# If we're using GNU nm, then we don't want the "-C" option.
# -C means demangle to AIX nm, but means don't demangle with GNU nm
if $NM -V 2>&1 | egrep '(GNU)' > /dev/null; then
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
else
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols'
fi
aix_use_runtimelinking=no
# Test if we are trying to use run time linking or normal