configure.ac: host conditional depend on host_os, not build_os

diff --git a/configure.ac b/configure.ac
index 204ae38b4c1d83184a8e20d31d83eb2fa9d1325f..fd55df04498e04391871bed3e1d98f26deea4c22 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -90,7 +90,7 @@ AC_CONFIG_FILES(aubio.pc)
 
 AM_CONDITIONAL(MINGW, false)
 AM_CONDITIONAL(DARWIN, false)
-case "${build_os}" in
+case "${host_os}" in
 *mingw* | *cygwin*)
   mingw32_support="yes"
   AC_CHECK_HEADER(windows.h)