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dnl This is copied from gpsim-0.21.1/acinclude.m4, which was itself
dnl copied from the NcFTP distribution.
dnl Modified by David Faure <[email protected]> for kexi's purposes.
dnl
dnl Original author Mike Gleason [email protected]
dnl
dnl
AC_DEFUN([kexi_LIB_READLINE], [
AC_MSG_CHECKING([for Readline library])
kexi_cv_lib_readline=no
ac_save_LIBS="$LIBS"
# Note: $LIBCURSES is permitted to be empty.
for LIBREADLINE in "-lreadline" "-lreadline $LIBCURSES" "-lreadline -ltermcap" "-lreadline -lncurses" "-lreadline -lcurses"
do
LIBS="$ac_save_LIBS $LIBREADLINE"
AC_TRY_RUN([
/* program */
#include <stdio.h>
#include <stdlib.h>
#include <readline/readline.h>
main(int argc, char **argv)
{
/* Note: don't actually call readline, since it may block;
* We just want to see if it (dynamic) linked in okay.
*/
if (argc == 0) /* never true */
readline(0);
exit(0);
}
],[
# action if true
kexi_cv_lib_readline=yes
],[
# action if false
kexi_cv_lib_readline=no
],[
# action if cross compiling
kexi_cv_lib_readline=no
])
if test "$kexi_cv_lib_readline" = yes ; then break ; fi
done
# restore LIBS
LIBS="$ac_save_LIBS"
if test "$kexi_cv_lib_readline" = no ; then
LIBREADLINE=""
AC_MSG_RESULT("not found - kexisql will not be compiled")
else
AC_MSG_RESULT($LIBREADLINE)
AC_DEFINE(HAVE_READLINE, 1, [define if you have libreadline available])
fi
AM_CONDITIONAL(have_readline, test "$kexi_cv_lib_readline" = "yes")
AC_SUBST(LIBREADLINE)
])
kexi_LIB_READLINE
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