diff options
Diffstat (limited to 'guile-readline/configure.ac')
| -rw-r--r-- | guile-readline/configure.ac | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/guile-readline/configure.ac b/guile-readline/configure.ac new file mode 100644 index 000000000..f24fc9418 --- /dev/null +++ b/guile-readline/configure.ac @@ -0,0 +1,88 @@ +AC_PREREQ(2.50) + +dnl Don't use "echo -n", which is not portable (e.g., not available on +dnl MacOS X). Instead, use `patsubst' to remove the newline. +AC_INIT(guile-readline, + patsubst(m4_esyscmd(. ../GUILE-VERSION && echo ${GUILE_VERSION}), [ +]), + [bug-guile@gnu.org]) + +AC_CONFIG_AUX_DIR([../build-aux]) +AC_CONFIG_SRCDIR(readline.c) +AM_CONFIG_HEADER([guile-readline-config.h]) +AM_INIT_AUTOMAKE([foreign no-define]) + +. $srcdir/../GUILE-VERSION + +AC_PROG_INSTALL +AC_PROG_CC +AM_PROG_CC_STDC +AC_LIBTOOL_WIN32_DLL +AC_PROG_LIBTOOL + +dnl +dnl Check for Winsock and other functionality on Win32 (*not* CygWin) +dnl +AC_CYGWIN +AC_MINGW32 +EXTRA_DEFS="" +if test "$MINGW32" = "yes" ; then + if test $enable_shared = yes ; then + EXTRA_DEFS="-DSCM_IMPORT" + fi +fi +AC_SUBST(EXTRA_DEFS) + +for termlib in ncurses curses termcap terminfo termlib ; do + AC_CHECK_LIB(${termlib}, tgoto, + [LIBS="-l${termlib} $LIBS"; break]) +done + +AC_LIB_LINKFLAGS(readline) +AC_CHECK_LIB(readline, readline) +if test $ac_cv_lib_readline_readline = no; then + AC_MSG_WARN([libreadline was not found on your system.]) +fi + +AC_CHECK_FUNCS(siginterrupt rl_clear_signals rl_cleanup_after_signal) + +dnl Check for modern readline naming +AC_CHECK_FUNCS(rl_filename_completion_function) + +dnl Check for rl_get_keymap. We only use this for deciding whether to +dnl install paren matching on the Guile command line (when using +dnl readline for input), so it's completely optional. +AC_CHECK_FUNCS(rl_get_keymap) + +AC_CACHE_CHECK([for rl_getc_function pointer in readline], + ac_cv_var_rl_getc_function, + [AC_TRY_LINK([ +#include <stdio.h> +#include <readline/readline.h>], + [printf ("%ld", (long) rl_getc_function)], + [ac_cv_var_rl_getc_function=yes], + [ac_cv_var_rl_getc_function=no])]) +if test "${ac_cv_var_rl_getc_function}" = "yes"; then + AC_DEFINE(HAVE_RL_GETC_FUNCTION, 1, + [Define if your readline library has the rl_getc_function variable.]) +fi + +if test $ac_cv_lib_readline_readline = yes \ + -a $ac_cv_var_rl_getc_function = no; then + AC_MSG_WARN([*** libreadline is too old on your system.]) + AC_MSG_WARN([*** You need readline version 2.1 or later.]) +fi + +AC_CHECK_FUNCS(strdup) + +. $srcdir/LIBGUILEREADLINE-VERSION +AC_SUBST(LIBGUILEREADLINE_MAJOR) +AC_SUBST(LIBGUILEREADLINE_INTERFACE_CURRENT) +AC_SUBST(LIBGUILEREADLINE_INTERFACE_REVISION) +AC_SUBST(LIBGUILEREADLINE_INTERFACE_AGE) +AC_SUBST(LIBGUILEREADLINE_INTERFACE) + +AC_SUBST(GUILE_EFFECTIVE_VERSION) + +AC_CONFIG_FILES(Makefile ice-9/Makefile) +AC_OUTPUT |