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* libtool.m4 (ac_cv_sys_global_symbol_pipe): accept TAB in

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addition to space as separator, and allow more than one space
between the symbol code and the symbol name; HP/UX's nm, for
example, uses two spaces
* ltconfig.in (global_symbol_pipe): ditto
(bsdi4, deplibs_check_method): variable name was misspelled
* libltdl/configure.in (libltdl_cv_preloaded_symbols): rewrite
test, so as not to depend on the way global_symbol_pipe is
initialized; the current test would get false positives, as
global_symbol_pipe was initialized `x=""', not `x='
This commit is contained in:
Alexandre Oliva 1999-02-04 15:09:14 +00:00 committed by Alexandre Oliva
parent 425940e0ab
commit 54ee3fb2b1
4 changed files with 28 additions and 9 deletions
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11
ChangeLog
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@ -1,5 +1,16 @@
1999-02-04 Alexandre Oliva <oliva@dcc.unicamp.br>
* libtool.m4 (ac_cv_sys_global_symbol_pipe): accept TAB in
addition to space as separator, and allow more than one space
between the symbol code and the symbol name; HP/UX's nm, for
example, uses two spaces
* ltconfig.in (global_symbol_pipe): ditto
(bsdi4, deplibs_check_method): variable name was misspelled
* libltdl/configure.in (libltdl_cv_preloaded_symbols): rewrite
test, so as not to depend on the way global_symbol_pipe is
initialized; the current test would get false positives, as
global_symbol_pipe was initialized `x=""', not `x='
* libltdl/ltdl.c (find_module): initialize filename if dir is NULL
Reported by Godmar Back <gback@cs.utah.edu>

18
libltdl/configure.in
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@ -84,11 +84,19 @@ AC_CHECK_FUNCS(strdup strchr strrchr index rindex)
AC_CACHE_CHECK([whether libtool supports -dlopen/-dlpreopen],
libltdl_cv_preloaded_symbols, [dnl
if grep '^global_symbol_pipe=..*$' ./libtool >/dev/null; then
libltdl_cv_preloaded_symbols=yes
else
libltdl_cv_preloaded_symbols=no
fi
(
rm -f conftest
./libtool --config > conftest
. ./conftest
rm -f conftest
if test -n "$global_symbol_pipe"; then
echo yes > conftest
else
echo no > conftest
fi
)
libltdl_cv_preloaded_symbols=`cat conftest`
rm -f conftest
])
if test x"$libltdl_cv_preloaded_symbols" = x"yes"; then
AC_DEFINE(HAVE_PRELOADED_SYMBOLS)

4
libtool.m4 vendored
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@ -21,7 +21,7 @@
## configuration script generated by Autoconf, you may include it under
## the same distribution terms that you use for the rest of that program.
# serial 30 AC_PROG_LIBTOOL
# serial 31 AC_PROG_LIBTOOL
AC_DEFUN(AC_PROG_LIBTOOL,
[AC_PREREQ(2.12.2)dnl
AC_REQUIRE([AC_ENABLE_SHARED])dnl
@ -381,7 +381,7 @@ for ac_symprfx in "" "_"; do
# Write the raw and C identifiers.
# Unlike in ltconfig.in, we need $ac_symprfx before $ac_symxfrm here,
# otherwise AC_SYS_SYMBOL_UNDERSCORE will always be false
ac_cv_sys_global_symbol_pipe="sed -n -e 's/^.* $ac_symcode $ac_symprfx$ac_sympat$/$ac_symprfx$ac_symxfrm/p'"
ac_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]$ac_symcode[ ][ ]*$ac_symprfx$ac_sympat$/$ac_symprfx$ac_symxfrm/p'"
# Check to see that the pipe works correctly.
ac_pipe_works=no

4
ltconfig.in
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@ -1403,7 +1403,7 @@ fi
for ac_symprfx in "" "_"; do
# Write the raw and C identifiers.
global_symbol_pipe="sed -n -e 's/^.* $symcode $ac_symprfx$sympat$/$symxfrm/p'"
global_symbol_pipe="sed -n -e 's/^.*[ ]$symcode[ ][ ]*$ac_symprfx$sympat$/$symxfrm/p'"
# Check to see that the pipe works correctly.
pipe_works=no
@ -1605,7 +1605,7 @@ bsdi4*)
soname_spec='${libname}.so'
finish_cmds='PATH="$PATH:/sbin" ldconfig $libdir'
shlibpath_var=LD_LIBRARY_PATH
check_shared_deplibs_method='file_magic ELF 32-bit LSB shared object'
deplibs_check_method='file_magic ELF 32-bit LSB shared object'
sys_lib_search_path="/shlib /usr/lib /usr/local/lib"
;;