[project @ 2002-10-11 16:42:44 by simonpj]

[ghc-hetmet.git] / configure.in

diff --git a/configure.in b/configure.in
index 8fd81df..36e28c8 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -712,6 +712,7 @@ AC_HEADER_STDC
 
 dnl ** check for specific header (.h) files that we are interested in
 AC_CHECK_HEADERS(Files.h arpa/inet.h assert.h console.h ctype.h dirent.h errno.h fcntl.h float.h ftw.h grp.h ieee754.h inttypes.h limits.h malloc.h memory.h nlist.h pascal.h pwd.h sgtty.h siginfo.h signal.h stat.h stdint.h stdlib.h stddef.h stdarg.h string.h sys/fault.h sys/file.h sys/ioctl.h sys/limits.h sys/mman.h sys/param.h sys/procfs.h sys/resource.h sys/signal.h sys/socket.h netdb.h netinet/in.h netinet/tcp.h sys/stat.h sys/syscall.h sys/time.h sys/timeb.h sys/timers.h sys/times.h sys/types.h sys/un.h sys/utsname.h sys/vadvise.h sys/wait.h termio.h termios.h time.h types.h unistd.h utime.h values.h vfork.h bfd.h winsock.h pthread.h sys/uio.h)
+AC_CHECK_HEADER(unistd.h,AC_CHECK_FUNC(lchown))
 
 AC_CHECK_HEADER(readline/readline.h, HaveReadlineReadlineH=YES, HaveReadlineReadlineH=NO)
 AC_CHECK_HEADER(readline/history.h, HaveReadlineHistoryH=YES, HaveReadlineHistoryH=NO)
@@ -843,6 +844,7 @@ FPTOOLS_CHECK_HTYPE(uid_t)
 FPTOOLS_CHECK_HTYPE(cc_t)
 FPTOOLS_CHECK_HTYPE(speed_t)
 FPTOOLS_CHECK_HTYPE(tcflag_t)
+FPTOOLS_CHECK_HTYPE(blkcnt_t)
 FPTOOLS_CHECK_HTYPE(nlink_t)
 FPTOOLS_CHECK_HTYPE(ssize_t)
 
@@ -864,6 +866,8 @@ FPTOOLS_CHECK_HTYPE(GLdouble)
 FPTOOLS_CHECK_HTYPE(GLclampd)
 fi
 
+FPTOOLS_CHECK_CCONSTS(E2BIG EACCES EADDRINUSE EADDRNOTAVAIL EADV EAFNOSUPPORT EAGAIN EALREADY EBADF EBADMSG EBADRPC EBUSY ECHILD ECOMM ECONNABORTED ECONNREFUSED ECONNRESET EDEADLK EDESTADDRREQ EDIRTY EDOM EDQUOT EEXIST EFAULT EFBIG EFTYPE EHOSTDOWN EHOSTUNREACH EIDRM EILSEQ EINPROGRESS EINTR EINVAL EIO EISCONN EISDIR ELOOP EMFILE EMLINK EMSGSIZE EMULTIHOP ENAMETOOLONG ENETDOWN ENETRESET ENETUNREACH ENFILE ENOBUFS ENODATA ENODEV ENOENT ENOEXEC ENOLCK ENOLINK ENOMEM ENOMSG ENONET ENOPROTOOPT ENOSPC ENOSR ENOSTR ENOSYS ENOTBLK ENOTCONN ENOTDIR ENOTEMPTY ENOTSOCK ENOTTY ENXIO EOPNOTSUPP EPERM EPFNOSUPPORT EPIPE EPROCLIM EPROCUNAVAIL EPROGMISMATCH EPROGUNAVAIL EPROTO EPROTONOSUPPORT EPROTOTYPE ERANGE EREMCHG EREMOTE EROFS ERPCMISMATCH ERREMOTE ESHUTDOWN ESOCKTNOSUPPORT ESPIPE ESRCH ESRMNT ESTALE ETIME ETIMEDOUT ETOOMANYREFS ETXTBSY EUSERS EWOULDBLOCK EXDEV)
+
 dnl ** can we open files in binary mode?
 FPTOOLS_O_BINARY
 
@@ -1105,6 +1109,24 @@ AC_SUBST(HaveRtldNow)
 
 FPTOOLS_CHECK_LIB_NOWARN(m, atan)
 
+dnl ---------- usleep ----------
+dnl --- stolen from guile configure ---
+dnl --- FIXME: /usr/include/unistd.h can't be right?
+
+### On some systems usleep has no return value.  If it does have one,
+### we'd like to return it; otherwise, we'll fake it.
+AC_CACHE_CHECK([return type of usleep], cv_func_usleep_return_type,
+  [AC_EGREP_HEADER(changequote(<, >)<void[      ]+usleep>changequote([, ]),
+                   /usr/include/unistd.h,
+                   [cv_func_usleep_return_type=void],
+                   [cv_func_usleep_return_type=int])])
+case "$cv_func_usleep_return_type" in
+  "void" )
+    AC_DEFINE(USLEEP_RETURNS_VOID, 1,
+      [Define if the system headers declare usleep to return void.])
+  ;;
+esac
+
 dnl --------------------------------------------------
 dnl * test for GTK+
 dnl --------------------------------------------------
@@ -1173,4 +1195,12 @@ esac
 AC_SUBST(LdCmd)
 FPTOOLS_LD_X
 
+AC_MSG_CHECKING([for SIGPOLL])
+AC_EGREP_CPP(we_have_sigpoll,
+[#include <signal.h>
+#ifdef SIGPOLL
+we_have_sigpoll
+#endif
+], AC_DEFINE(HAVE_SIGPOLL) haveSIGPOLL=yes, haveSIGPOLL=no)
+AC_MSG_RESULT([$haveSIGPOLL])
 AC_OUTPUT(mk/config.mk, echo timestamp > mk/stamp-h )