Fix non-Windows compilation. I hate autoconf.

Signed-off-by: David Woodhouse <dwmw2@infradead.org>

diff --git a/configure.ac b/configure.ac
index b741b3a666166b48c3250eaf1eef04bcad4f21d4..8dc46994590d3a74cc15162337ad053e85bc63bb 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -27,6 +27,11 @@ symver_asprintf=
 symver_vasprintf=
 symver_win32_strerror=
 
+# Autoconf is stupid and if the first time it needs to find the C compiler
+# is conditional (as it is here for some of the MinGW checks), it forgets
+# to ever look for one in the other code paths. Do it explicitly here.
+AC_PROG_CC
+
 case $host_os in
  *linux* | *gnu* | *nacl*)
     AC_MSG_NOTICE([Applying feature macros for GNU build])