mark System.IO.openTempFile as non-portable in haddocks

[haskell-directory.git] / configure.ac

diff --git a/configure.ac b/configure.ac
index 7ba9486..24048e3 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -5,6 +5,17 @@ AC_CONFIG_SRCDIR([include/HsBase.h])
 
 AC_CONFIG_HEADERS([include/HsBaseConfig.h])
 
+AC_ARG_WITH([cc],
+            [C compiler],
+            [OLDPATH=$PATH
+             PATH=`dirname $withval`:$PATH
+             AC_PROG_CC(`basename $withval`)
+             PATH=$OLDPATH
+             CC=$withval],
+            [AC_PROG_CC()])
+echo CC is $CC >&5
+echo CC is $CC >&6
+
 # do we have long longs?
 AC_CHECK_TYPES([long long])
 
@@ -82,8 +93,16 @@ FPTOOLS_CHECK_HTYPE(wint_t)
 
 FPTOOLS_CHECK_HTYPE(intptr_t)
 FPTOOLS_CHECK_HTYPE(uintptr_t)
-FPTOOLS_CHECK_HTYPE(intmax_t)
-FPTOOLS_CHECK_HTYPE(uintmax_t)
+# Workaround for OSes that don't have intmax_t and uintmax_t, e.g. OpenBSD.
+if test "$ac_cv_type_long_long" = yes; then
+  fptools_cv_default_htype_intmax=$fptools_cv_htype_long_long
+  fptools_cv_default_htype_uintmax=$fptools_cv_htype_unsigned_long_long
+else
+  fptools_cv_default_htype_intmax=$fptools_cv_htype_long
+  fptools_cv_default_htype_uintmax=$fptools_cv_htype_unsigned_long
+fi
+FPTOOLS_CHECK_HTYPE(intmax_t, $fptools_cv_default_htype_intmax)
+FPTOOLS_CHECK_HTYPE(uintmax_t, $fptools_cv_default_htype_uintmax)
 
 # test errno values
 FP_CHECK_CONSTS([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 ENOCIGAR], [#include <stdio.h>