1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT(cboard, 0.6, [Ben Kibbey bjk@luxsci.net])
4 AC_CONFIG_AUX_DIR(build)
6 AM_INIT_AUTOMAKE([foreign dist-bzip2 no-dist-gzip])
7 AC_USE_SYSTEM_EXTENSIONS()
8 AC_CONFIG_SRCDIR([src/cboard.c])
9 AM_CONFIG_HEADER([config.h])
13 LDFLAGS="$LDFLAGS -flat_namespace -L/sw/lib"
14 CPPFLAGS="$CPPFLAGS -I/sw/include -L/sw/lib"
20 dnl Checks for programs.
30 dnl Checks for library functions.
31 AC_CHECK_LIB(curses, initscr, ,
32 [AC_CHECK_LIB(ncurses, initscr, ,
33 [AC_MSG_ERROR([Missing or incomplete curses installation.])])])
34 AC_CHECK_LIB(panel, new_panel, ,
35 [AC_MSG_ERROR([Missing or incomplete curses installation.])])
36 AC_CHECK_LIB(form, new_form, ,
37 [AC_MSG_ERROR([Missing or incomplete curses installation.])])
39 AC_ARG_WITH(libperl, AC_HELP_STRING([--with-libperl], [PERL support.]),
40 want_libperl=yes, want_libperl=no)
42 AC_MSG_CHECKING([if PERL support is wanted])
43 AC_MSG_RESULT($want_libperl)
45 if test "$want_libperl" = "yes"; then
46 AC_CHECK_LIB(perl, perl_run, have_libperl=yes, have_libperl=no)
48 if test "$have_libperl" = "yes"; then
49 LIBPERL_CFLAGS=`perl -MExtUtils::Embed -e ccopts`
51 if test $? -ne 0; then
52 AC_MSG_ERROR([Missing or incomplete PERL installation.])
55 AC_SUBST(LIBPERL_CFLAGS)
56 LIBPERL_LDFLAGS=`perl -MExtUtils::Embed -e ldopts`
57 AC_SUBST(LIBPERL_LDFLAGS)
58 AC_DEFINE([WITH_LIBPERL], 1, [Define if you want PERL support.])
60 AC_MSG_ERROR([Missing or incomplete PERL installation.])
64 AM_CONDITIONAL([WITH_LIBPERL], [test "$have_libperl" = "yes"])
65 dnl Checks for header files.
69 AC_CHECK_HEADERS([fcntl.h paths.h sys/socket.h limits.h sys/time.h unistd.h \
70 stdlib.h string.h strings.h curses.h panel.h form.h wchar.h \
71 getopt.h sys/param.h regex.h glob.h stdarg.h paths.h])
72 AC_CHECK_HEADERS([err.h],, [AC_CHECK_FUNCS([fputs_unlocked putwc_unlocked \
75 AM_CONDITIONAL([NO_ERR_H], [test "x$ac_cv_header_err_h" = "xno"])
77 AC_TRY_COMPILE([#include <curses.h>], [attr_t n = 0;],
78 AC_DEFINE([HAVE_ATTR_T], 1, \
79 [Define if your curses installation contains attr_t.]))
81 AC_TRY_LINK([#include <err.h>], [extern char *__progname;],
82 AC_DEFINE([HAVE_PROGNAME], 1, \
83 [Define if your system has __progname.]))
85 AC_TRY_COMPILE([#include <glob.h>], [int n = GLOB_NOMATCH;],
86 AC_DEFINE([HAVE_GLOB_NOMATCH], 1, \
87 [Define if glob.h defines GLOB_NOMATCH.]))
89 AC_TRY_COMPILE([#include <form.h>], [FIELDTYPE *t = TYPE_IPV4;],
90 AC_DEFINE([HAVE_TYPE_IPV4], 1, \
91 [Define if form.h defines TYPE_IPV4.]))
93 dnl Checks for typedefs, structures, and compiler characteristics.
101 dnl Checks for library functions.
108 AC_FUNC_SELECT_ARGTYPES
112 AC_CHECK_FUNCS([bzero dup2 getcwd gethostbyname memset mkdir mkfifo regcomp \
113 select socket strcasecmp strdup strerror strrchr strstr \
114 vasprintf strsep strchr strncasecmp strpbrk putenv])
120 AM_CONDITIONAL([NO_STRSEP], [test "x$ac_cv_func_strsep" = "xno"])
122 AC_TRY_LINK([#include <curses.h>], [WINDOW *w; wresize(w, 0, 0);],
123 AC_DEFINE([HAVE_WRESIZE], 1, \
124 [Define if your curses installation contains wresize().]))
132 AC_CACHE_CHECK([if debugging is wanted], [ac_cv_sys_debug],
133 [ac_cv_sys_debug=no])
134 AM_CONDITIONAL([WITH_DEBUG], [test "$ac_cv_sys_debug" = "yes"])
137 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [Enable debugging.]),
138 AC_DEBUG([$enableval]), AC_DEBUG)
140 AC_MSG_CHECKING([for Unix98 pty support])
141 if test -c "/dev/ptmx"; then
149 if test "x$have_ptmx" = "xyes"; then
151 AC_RUN_IFELSE([AC_LANG_SOURCE([[\
153 #include <sys/types.h>
154 #include <sys/stat.h>
161 if ((fd = open("/dev/ptmx", O_RDWR)) == -1)
164 if (ptsname(fd) == NULL)
169 ]])], [ptmx_works=yes], [ptmx_works=no])
171 if test "x$ptmx_works" = "xyes"; then
173 AC_DEFINE([UNIX98], 1, [Define if your system has Unix98 pty support.])
179 if test "x$have_ptmx" = "xno" -o "x$ptmx_works" = "xno"; then
180 # From the GNU Screen package.
181 AC_MSG_CHECKING([pty ranges])
182 if test -d /dev/ptym; then
188 ptys=`echo $pdir/pty??`
190 if test "$ptys" != "$pdir/pty??" ; then
191 p0=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\).$/\1/g' | sort -u | tr -d '\012'`
192 p1=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\)$/\1/g' | sort -u | tr -d '\012'`
194 AC_DEFINE_UNQUOTED([PTY_MAJOR], "$p0", [Pseudo tty ranges.])
195 AC_DEFINE_UNQUOTED([PTY_MINOR], "$p1", [Pseudo tty ranges.])
196 AC_MSG_RESULT($p0 $p1)
202 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile data/Makefile \