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dnl Check to see if we should use the included talloc
INCLUDED_TALLOC=auto
AC_ARG_WITH(included-talloc,
[AC_HELP_STRING([--with-included-talloc], [use bundled talloc library, not from system])],
[ INCLUDED_TALLOC=$withval ])
AC_SUBST(TALLOC_LIBS)
AC_SUBST(TALLOC_CFLAGS)
if test x"$INCLUDED_TALLOC" != x"yes" ; then
AC_CHECK_HEADERS(talloc.h)
AC_CHECK_LIB(talloc, talloc_init, [ TALLOC_LIBS="-ltalloc" ])
if test x"$ac_cv_header_talloc_h" = x"no" -o x"$ac_cv_lib_talloc_talloc_init" = x"no" ; then
INCLUDED_TALLOC=yes
TALLOC_CFLAGS=""
else
INCLUDED_TALLOC=no
fi
fi
AC_MSG_CHECKING(whether to use included talloc)
AC_MSG_RESULT($INCLUDED_TALLOC)
if test x"$INCLUDED_TALLOC" != x"no" ; then
dnl find the talloc sources. This is meant to work both for
dnl talloc standalone builds, and builds of packages using talloc
tallocdir=""
tallocpaths=". lib/talloc talloc ../talloc ../lib/talloc"
for d in $tallocpaths; do
if test -f "$srcdir/$d/talloc.c"; then
tallocdir="$d"
AC_SUBST(tallocdir)
break
fi
done
if test x"$tallocdir" = "x"; then
AC_MSG_ERROR([cannot find talloc source in $tallocpaths])
fi
TALLOC_OBJ="talloc.o"
AC_SUBST(TALLOC_OBJ)
TALLOC_CFLAGS="-I$srcdir/$tallocdir"
AC_SUBST(TALLOC_CFLAGS)
TALLOC_LIBS=""
AC_SUBST(TALLOC_LIBS)
fi
AC_CHECK_SIZEOF(size_t,cross)
AC_CHECK_SIZEOF(void *,cross)
if test $ac_cv_sizeof_size_t -lt $ac_cv_sizeof_void_p; then
AC_WARN([size_t cannot represent the amount of used memory of a process])
AC_WARN([please report this to <samba-technical@samba.org>])
AC_WARN([sizeof(size_t) = $ac_cv_sizeof_size_t])
AC_WARN([sizeof(void *) = $ac_cv_sizeof_void_p])
AC_ERROR([sizeof(size_t) < sizeof(void *)])
fi
if test x"$VERSIONSCRIPT" != "x"; then
EXPORTSFILE=talloc.exports
AC_SUBST(EXPORTSFILE)
fi
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