* Ralf Wildenhues wrote on Mon, Oct 31, 2005 at 01:14:30PM CET: > * Kean Johnston wrote on Mon, Oct 31, 2005 at 02:04:01AM CET: > > > The test for being able to dlopen yourself is flawed. It was using > > $link_static_flag, which is only present in the generated libtool. > > Your fix isn't correct, as there needs to be one more expansion level, > so that the compiler won't see ${wl}, but its variable expansion. Also, > I'd like to avoid cluttering namespace.
It's even worse, plain `echo' might not like the hyphen as first character. Next try: > 2005-10-31 Kean Johnston <[EMAIL PROTECTED]>, > Ralf Wildenhues <[EMAIL PROTECTED]> > > * libtool.m4 (AC_LIBTOOL_DLOPEN_SELF): Use > `lt_prog_compile_static', not `link_static_flag'. Expand `$wl' > so expansion of `export_dynamic_flag_spec' works. > (AC_LIBTOOL_PROG_LD_SHLIBS) [ aix3 ]: Likewise. > (AC_LIBTOOL_PROG_COMPILER_PIC) [ hpux* ]: Use `${wl}'. Index: libtool.m4 =================================================================== RCS file: /cvsroot/libtool/libtool/Attic/libtool.m4,v retrieving revision 1.314.2.117 diff -u -r1.314.2.117 libtool.m4 --- libtool.m4 31 Oct 2005 09:59:15 -0000 1.314.2.117 +++ libtool.m4 31 Oct 2005 15:57:40 -0000 @@ -949,7 +949,7 @@ ]) if test "x$lt_cv_dlopen_self" = xyes; then - LDFLAGS="$LDFLAGS $link_static_flag" + LDFLAGS=$LDFLAGS`wl=$lt_prog_compiler_wl eval echo \" $lt_prog_compiler_static\"` AC_CACHE_CHECK([whether a statically linked program can dlopen itself], lt_cv_dlopen_self_static, [dnl _LT_AC_TRY_DLOPEN_SELF( @@ -4850,14 +4850,14 @@ case $cc_basename in CC*) _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' if test "$host_cpu" != ia64; then _LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='+Z' fi ;; aCC*) _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_AC_TAGVAR(lt_prog_compiler_static, $1)="${ac_cv_prog_cc_wl}-a ${ac_cv_prog_cc_wl}archive" + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-a ${wl}archive' case $host_cpu in hppa*64*|ia64*) # +Z the default @@ -5020,7 +5020,7 @@ [ if test "$GCC" = yes; then _LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,' - _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static' + _LT_AC_TAGVAR(lt_prog_compiler_static, $1)='${wl}-static' case $host_os in aix*) @@ -5516,7 +5516,7 @@ # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes - if test "$GCC" = yes && test -z "$link_static_flag"; then + if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported