From: Ian Lynagh <igloo@earth.li>
Date: Sun, 12 Jun 2011 12:05:03 +0000 (+0100)
Subject: configure: fail if suseconds_t doesn't exist, except on Windows
X-Git-Url: http://git.megacz.com/?p=ghc-base.git;a=commitdiff_plain;h=00e51b0132c947f6b6eb548d968bf377384151ca

configure: fail if suseconds_t doesn't exist, except on Windows

On Windows we use Int32.
---

diff --git a/configure.ac b/configure.ac
index 1cf01a4..787bf66 100644
--- a/configure.ac
+++ b/configure.ac
@@ -97,7 +97,15 @@ FPTOOLS_CHECK_HTYPE(sig_atomic_t)
 FPTOOLS_CHECK_HTYPE(clock_t)
 FPTOOLS_CHECK_HTYPE(time_t)
 FPTOOLS_CHECK_HTYPE(useconds_t)
-FPTOOLS_CHECK_HTYPE(suseconds_t)
+FPTOOLS_CHECK_HTYPE_ELSE(suseconds_t,
+                         [if test "$WINDOWS" = "YES"
+                          then
+                              AC_CV_NAME=Int32
+                              AC_CV_NAME_supported=yes
+                              AC_MSG_RESULT([not found...on Windows, so using Int32])
+                          else
+                              AC_MSG_ERROR([type not found])
+                          fi])
 FPTOOLS_CHECK_HTYPE(dev_t)
 FPTOOLS_CHECK_HTYPE(ino_t)
 FPTOOLS_CHECK_HTYPE(mode_t)