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99cc1f9ded
* guile-readline/configure.ac (AC_PREREQ): Update to "2.71"; add m4-quoting. * configure.ac (AC_PREREQ): Update to "2.71"; add m4-quoting.
94 lines
2.6 KiB
Text
94 lines
2.6 KiB
Text
AC_PREREQ([2.71])
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dnl Don't use "echo -n", which is not portable (e.g., not available on
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dnl MacOS X). Instead, use `patsubst' to remove the newline.
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AC_INIT([guile-readline],[patsubst(m4_esyscmd(. ../GUILE-VERSION && echo ${GUILE_VERSION}),
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)],[bug-guile@gnu.org])
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AC_CONFIG_AUX_DIR([.])
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AC_CONFIG_SRCDIR(readline.c)
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AC_CONFIG_HEADERS([guile-readline-config.h])
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AM_INIT_AUTOMAKE([foreign no-define])
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. $srcdir/../GUILE-VERSION
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AC_PROG_INSTALL
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AC_PROG_CC
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AC_CANONICAL_HOST
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LT_INIT([win32-dll])
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dnl
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dnl Check for Winsock and other functionality on Win32 (*not* CygWin)
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dnl
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case $host_os in
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*cygwin* ) CYGWIN=yes;;
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* ) CYGWIN=no;;
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esac
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case $host_os in
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*mingw32* ) MINGW32=yes;;
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* ) MINGW32=no;;
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esac
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EXTRA_DEFS=""
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if test "$MINGW32" = "yes" ; then
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if test $enable_shared = yes ; then
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EXTRA_DEFS="-DSCM_IMPORT"
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fi
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fi
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AC_SUBST(EXTRA_DEFS)
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for termlib in ncurses curses termcap terminfo termlib ; do
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AC_CHECK_LIB(${termlib}, tgoto,
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[LIBS="-l${termlib} $LIBS"; break])
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done
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AC_CHECK_LIB(readline, readline)
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if test $ac_cv_lib_readline_readline = no; then
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AC_MSG_WARN([libreadline was not found on your system.])
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fi
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AC_CHECK_FUNCS(siginterrupt rl_clear_signals rl_cleanup_after_signal)
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dnl Check for modern readline naming
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AC_CHECK_FUNCS(rl_filename_completion_function)
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dnl Check for rl_get_keymap. We only use this for deciding whether to
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dnl install paren matching on the Guile command line (when using
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dnl readline for input), so it's completely optional.
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AC_CHECK_FUNCS(rl_get_keymap)
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AC_CACHE_CHECK([for rl_getc_function pointer in readline],
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ac_cv_var_rl_getc_function,
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[AC_LINK_IFELSE([AC_LANG_PROGRAM([[
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#include <stdio.h>
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#include <readline/readline.h>
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]],[[
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printf ("%ld", (long) rl_getc_function)
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]])],
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[ac_cv_var_rl_getc_function=yes],
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[ac_cv_var_rl_getc_function=no])])
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if test "${ac_cv_var_rl_getc_function}" = "yes"; then
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AC_DEFINE(HAVE_RL_GETC_FUNCTION, 1,
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[Define if your readline library has the rl_getc_function variable.])
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fi
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if test $ac_cv_lib_readline_readline = yes \
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-a $ac_cv_var_rl_getc_function = no; then
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AC_MSG_WARN([*** libreadline is too old on your system.])
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AC_MSG_WARN([*** You need readline version 2.1 or later.])
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fi
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AC_CHECK_FUNCS(strdup)
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. $srcdir/LIBGUILEREADLINE-VERSION
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AC_SUBST(LIBGUILEREADLINE_MAJOR)
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AC_SUBST(LIBGUILEREADLINE_INTERFACE_CURRENT)
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AC_SUBST(LIBGUILEREADLINE_INTERFACE_REVISION)
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AC_SUBST(LIBGUILEREADLINE_INTERFACE_AGE)
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AC_SUBST(LIBGUILEREADLINE_INTERFACE)
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AC_SUBST(GUILE_EFFECTIVE_VERSION)
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AC_CONFIG_FILES(Makefile ice-9/Makefile)
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AC_OUTPUT
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