From: David Levine <levinedl@acm.org>
Date: Sat, 17 Sep 2016 21:11:23 +0000 (-0400)
Subject: Added AM_CPPFLAGS to CFLAGS that are used for curl checks, because
X-Git-Url: https://diplodocus.org/git/nmh/commitdiff_plain/d614fe95fbb100b6690c39e0583550c65121e4f9?ds=inline;hp=5a1e264e7c9b70c23bca641d876068ed12ce3cd0

Added AM_CPPFLAGS to CFLAGS that are used for curl checks, because
they're needed on Cygwin.  (Without _GNU_SOURCE, sys/types.h doesn't
include sys/select.h.)  Also added AM_CFLAGS, which we don't currently
use but might in the future.
---

diff --git a/configure.ac b/configure.ac
index 492adfda..90066258 100755
--- a/configure.ac
+++ b/configure.ac
@@ -485,7 +485,7 @@ dnl Look for curl if oauth not disabled (--without-oauth).
 AC_PATH_PROG([curl_config], [curl-config])
 AS_IF([test "x$with_oauth" != xno && test -n "$curl_config"], [
     save_CFLAGS="$CFLAGS"
-    CFLAGS="$CFLAGS `$curl_config --cflags`"
+    CFLAGS="$AM_CPPFLAGS $AM_CFLAGS $CFLAGS `$curl_config --cflags`"
     AC_CHECK_HEADER([curl/curl.h], [
         HAVE_CURL_H=1
         AC_CHECK_LIB([curl], [curl_easy_init], [