1 dnl Process this file with autoconf to produce a configure script.
3 AC_INIT(cboard, 0.6.2-dev, [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.
36 AC_ARG_WITH(libperl, AC_HELP_STRING([--with-libperl], [PERL support.]),
37 want_libperl=yes, want_libperl=no)
39 AC_MSG_CHECKING([if PERL support is wanted])
40 AC_MSG_RESULT($want_libperl)
42 if test "$want_libperl" = "yes"; then
43 AC_CHECK_LIB(perl, perl_run, have_libperl=yes, have_libperl=no)
45 if test "$have_libperl" = "yes"; then
46 LIBPERL_CFLAGS=`perl -MExtUtils::Embed -e ccopts`
48 if test $? -ne 0; then
49 AC_MSG_ERROR([Missing or incomplete PERL installation.])
52 AC_SUBST(LIBPERL_CFLAGS)
53 LIBPERL_LDFLAGS=`perl -MExtUtils::Embed -e ldopts`
54 AC_SUBST(LIBPERL_LDFLAGS)
55 AC_DEFINE([WITH_LIBPERL], 1, [Define if you want PERL support.])
57 AC_MSG_ERROR([Missing or incomplete PERL installation.])
61 AM_CONDITIONAL([WITH_LIBPERL], [test "$have_libperl" = "yes"])
62 dnl Checks for header files.
66 AC_CHECK_HEADERS([fcntl.h paths.h sys/socket.h limits.h sys/time.h unistd.h \
67 stdlib.h string.h strings.h curses.h panel.h form.h wchar.h \
68 getopt.h sys/param.h regex.h glob.h stdarg.h paths.h])
69 AC_CHECK_HEADERS([err.h],, [AC_CHECK_FUNCS([fputs_unlocked putwc_unlocked \
72 AM_CONDITIONAL([NO_ERR_H], [test "x$ac_cv_header_err_h" = "xno"])
74 AC_TRY_COMPILE([#include <curses.h>], [attr_t n = 0;],
75 AC_DEFINE([HAVE_ATTR_T], 1, \
76 [Define if your curses installation contains attr_t.]))
78 AC_TRY_LINK([#include <err.h>], [extern char *__progname;],
79 AC_DEFINE([HAVE_PROGNAME], 1, \
80 [Define if your system has __progname.]))
82 AC_TRY_COMPILE([#include <glob.h>], [int n = GLOB_NOMATCH;],
83 AC_DEFINE([HAVE_GLOB_NOMATCH], 1, \
84 [Define if glob.h defines GLOB_NOMATCH.]))
86 AC_TRY_COMPILE([#include <form.h>], [FIELDTYPE *t = TYPE_IPV4;],
87 AC_DEFINE([HAVE_TYPE_IPV4], 1, \
88 [Define if form.h defines TYPE_IPV4.]))
90 dnl Checks for typedefs, structures, and compiler characteristics.
98 dnl Checks for library functions.
105 AC_FUNC_SELECT_ARGTYPES
109 AC_CHECK_FUNCS([bzero dup2 getcwd gethostbyname memset mkdir mkfifo regcomp \
110 select socket strcasecmp strdup strerror strrchr strstr \
111 vasprintf strsep strchr strncasecmp strpbrk putenv])
117 AM_CONDITIONAL([NO_STRSEP], [test "x$ac_cv_func_strsep" = "xno"])
119 AC_TRY_LINK([#include <curses.h>], [WINDOW *w; wresize(w, 0, 0);],
120 AC_DEFINE([HAVE_WRESIZE], 1, \
121 [Define if your curses installation contains wresize().]))
129 AC_CACHE_CHECK([if debugging is wanted], [ac_cv_sys_debug],
130 [ac_cv_sys_debug=no])
131 AM_CONDITIONAL([WITH_DEBUG], [test "$ac_cv_sys_debug" = "yes"])
134 AC_ARG_ENABLE(debug, AC_HELP_STRING([--enable-debug], [Enable debugging.]),
135 AC_DEBUG([$enableval]), AC_DEBUG)
137 AC_MSG_CHECKING([for Unix98 pty support])
138 if test -c "/dev/ptmx"; then
146 if test "x$have_ptmx" = "xyes"; then
148 AC_RUN_IFELSE([AC_LANG_SOURCE([[\
150 #include <sys/types.h>
151 #include <sys/stat.h>
158 if ((fd = open("/dev/ptmx", O_RDWR)) == -1)
161 if (ptsname(fd) == NULL)
166 ]])], [ptmx_works=yes], [ptmx_works=no])
168 if test "x$ptmx_works" = "xyes"; then
170 AC_DEFINE([UNIX98], 1, [Define if your system has Unix98 pty support.])
176 if test "x$have_ptmx" = "xno" -o "x$ptmx_works" = "xno"; then
177 # From the GNU Screen package.
178 AC_MSG_CHECKING([pty ranges])
179 if test -d /dev/ptym; then
185 ptys=`echo $pdir/pty??`
187 if test "$ptys" != "$pdir/pty??" ; then
188 p0=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\).$/\1/g' | sort -u | tr -d '\012'`
189 p1=`echo $ptys | tr ' ' '\012' | sed -e 's/^.*\(.\)$/\1/g' | sort -u | tr -d '\012'`
191 AC_DEFINE_UNQUOTED([PTY_MAJOR], "$p0", [Pseudo tty ranges.])
192 AC_DEFINE_UNQUOTED([PTY_MINOR], "$p1", [Pseudo tty ranges.])
193 AC_MSG_RESULT($p0 $p1)
199 AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile data/Makefile \