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* libtool.m4 (_LT_AC_CHECK_DLFCN): Use the interrim new

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AC_CHECK_HEADER with compiler rather than preprocessor.
(AC_LIBTOOL_SETUP): ...which was introduced in autoconf-2.56, so
we AC_PREREQ that version.
* ltdl.m4 (AC_WITH_LTDL, AC_LIB_LTDL, AC_LTDL_FUNC_ARGZ): Ditto.
This commit is contained in:
Gary V. Vaughan 2003-08-27 16:24:44 +00:00
parent 09e4e04138
commit 1082a7668f
3 changed files with 35 additions and 24 deletions
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8
ChangeLog
View File

@ -1,3 +1,11 @@
2003-08-27 Gary V. Vaughan <gary@gnu.org>
* libtool.m4 (_LT_AC_CHECK_DLFCN): Use the interrim new
AC_CHECK_HEADER with compiler rather than preprocessor.
(AC_LIBTOOL_SETUP): ...which was introduced in autoconf-2.56, so
we AC_PREREQ that version.
* ltdl.m4 (AC_WITH_LTDL, AC_LIB_LTDL, AC_LTDL_FUNC_ARGZ): Ditto.
2003-08-27 Gary V. Vaughan <gary@gnu.org>
Work around a bug in AU_ALIAS in CVS Autoconf that inserts a

34
libtool.m4 vendored
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@ -22,7 +22,7 @@
## configuration script generated by Autoconf, you may include it under
## the same distribution terms that you use for the rest of that program.
# serial 47 AC_PROG_LIBTOOL
# serial 48 AC_PROG_LIBTOOL
# AC_PROVIDE_IFELSE(MACRO-NAME, IF-PROVIDED, IF-NOT-PROVIDED)
@ -93,7 +93,7 @@ define([AC_PROG_LIBTOOL], [])
# AC_LIBTOOL_SETUP
# ----------------
AC_DEFUN([AC_LIBTOOL_SETUP],
[AC_PREREQ(2.50)dnl
[AC_PREREQ(2.56)dnl We use the new compiler based header checking in 2.56
AC_REQUIRE([AC_ENABLE_SHARED])dnl
AC_REQUIRE([AC_ENABLE_STATIC])dnl
AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
@ -708,7 +708,7 @@ fi
# _LT_AC_CHECK_DLFCN
# --------------------
AC_DEFUN([_LT_AC_CHECK_DLFCN],
[AC_CHECK_HEADERS(dlfcn.h)dnl
[AC_CHECK_HEADERS([dlfcn.h], [], [], [AC_INCLUDES_DEFAULT])dnl
])# _LT_AC_CHECK_DLFCN
@ -839,7 +839,7 @@ else
lt_cv_dlopen_self=yes
])
;;
*)
AC_CHECK_FUNC([shl_load],
[lt_cv_dlopen="shl_load"],
@ -1079,7 +1079,7 @@ fi
*)
AC_MSG_RESULT([no])
;;
esac
esac
fi
])# AC_LIBTOOL_SYS_LIB_STRIP
@ -2576,7 +2576,7 @@ aix4*)
;;
10.*)
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
;;
;;
esac
fi
;;
@ -2594,8 +2594,8 @@ aix4*)
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
else
_LT_AC_TAGVAR(ld_shlibs, $1)=no
fi
;;
fi
;;
esac
AC_MSG_RESULT([$enable_shared])
@ -2913,7 +2913,7 @@ case $host_os in
;;
10.*)
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
;;
;;
esac
fi
;;
@ -3851,7 +3851,7 @@ if test -f "$ltmain"; then
# without removal of \ escapes.
if test -n "${ZSH_VERSION+set}" ; then
setopt NO_GLOB_SUBST
fi
fi
# Now quote all the things that may contain metacharacters while being
# careful not to overquote the AC_SUBSTed values. We take copies of the
# variables and quote the copies for generation of the libtool script.
@ -3905,7 +3905,7 @@ if test -f "$ltmain"; then
_LT_AC_TAGVAR(archive_cmds, $1) | \
_LT_AC_TAGVAR(archive_expsym_cmds, $1) | \
_LT_AC_TAGVAR(module_cmds, $1) | \
_LT_AC_TAGVAR(module_expsym_cmds, $1) | \
_LT_AC_TAGVAR(module_expsym_cmds, $1) | \
_LT_AC_TAGVAR(old_archive_from_expsyms_cmds, $1) | \
_LT_AC_TAGVAR(export_symbols_cmds, $1) | \
extract_expsyms_cmds | reload_cmds | finish_cmds | \
@ -4668,7 +4668,7 @@ AC_MSG_CHECKING([for $compiler option to produce PIC])
_LT_AC_TAGVAR(lt_prog_compiler_wl, $1)='-Wl,'
_LT_AC_TAGVAR(lt_prog_compiler_pic, $1)='-KPIC'
_LT_AC_TAGVAR(lt_prog_compiler_static, $1)='-static'
;;
;;
cxx)
# Compaq C++
# Make sure the PIC flag is empty. It appears that all Alpha
@ -5028,7 +5028,7 @@ ifelse([$1],[CXX],[
_LT_AC_TAGVAR(link_all_deplibs, $1)=unknown
_LT_AC_TAGVAR(hardcode_automatic, $1)=no
_LT_AC_TAGVAR(module_cmds, $1)=
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
_LT_AC_TAGVAR(module_expsym_cmds, $1)=
_LT_AC_TAGVAR(always_export_symbols, $1)=no
_LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM $libobjs $convenience | $global_symbol_pipe | $SED '\''s/.* //'\'' | sort | uniq > $export_symbols'
# include_expsyms should be a list of space-separated symbols to be *always*
@ -5375,7 +5375,7 @@ EOF
;;
10.*)
_LT_AC_TAGVAR(allow_undefined_flag, $1)='-undefined dynamic_lookup'
;;
;;
esac
fi
;;
@ -5403,9 +5403,9 @@ EOF
_LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=unsupported
_LT_AC_TAGVAR(whole_archive_flag_spec, $1)='-all_load $convenience'
_LT_AC_TAGVAR(link_all_deplibs, $1)=yes
else
else
_LT_AC_TAGVAR(ld_shlibs, $1)=no
fi
fi
;;
dgux*)
@ -5755,7 +5755,7 @@ x|xyes)
AC_MSG_CHECKING([whether -lc should be explicitly linked in])
$rm conftest*
printf "$lt_simple_compile_test_code" > conftest.$ac_ext
if AC_TRY_EVAL(ac_compile) 2>conftest.err; then
soname=conftest
lib=conftest

17
ltdl.m4
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@ -44,8 +44,11 @@ if test "x$with_included_ltdl" != xyes; then
AC_CHECK_HEADER([ltdl.h],
[AC_CHECK_LIB([ltdl], [lt_dlcaller_register],
[with_included_ltdl=no],
[with_included_ltdl=yes])
])
[with_included_ltdl=yes])],
[],
[AC_INCLUDES_DEFAULT]
)
fi
if test "x$enable_ltdl_install" != xyes; then
@ -94,9 +97,9 @@ AC_REQUIRE([AC_LTDL_SYS_DLOPEN_DEPLIBS])
AC_REQUIRE([AC_LTDL_FUNC_ARGZ])
AC_CHECK_HEADERS([assert.h ctype.h errno.h malloc.h memory.h stdlib.h \
stdio.h unistd.h])
AC_CHECK_HEADERS([dl.h sys/dl.h dld.h mach-o/dyld.h])
AC_CHECK_HEADERS([string.h strings.h], [break])
stdio.h unistd.h dl.h sys/dl.h dld.h mach-o/dyld.h],
[], [], [AC_INCLUDES_DEFAULT])
AC_CHECK_HEADERS([string.h strings.h], [break], [], [AC_INCLUDES_DEFAULT])
AC_CHECK_FUNCS([strchr index], [break])
AC_CHECK_FUNCS([strrchr rindex], [break])
@ -141,7 +144,7 @@ AC_CACHE_CHECK([whether deplibs are loaded by dlopen],
# Assuming the user has installed a libdl from somewhere, this is true
# If you are looking for one http://www.opendarwin.org/projects/dlcompat
libltdl_cv_sys_dlopen_deplibs=yes
;;
;;
kfreebsd*-gnu)
libltdl_cv_sys_dlopen_deplibs=yes
;;
@ -421,7 +424,7 @@ fi
# AC_LTDL_FUNC_ARGZ
# -----------------
AC_DEFUN([AC_LTDL_FUNC_ARGZ],
[AC_CHECK_HEADERS([argz.h])
[AC_CHECK_HEADERS([argz.h], [], [], [AC_INCLUDES_DEFAULT])
AC_CHECK_TYPES([error_t],
[],