From: Daniel Elstner <redacted>
Date: Mon, 24 Aug 2015 22:17:09 +0000 (+0200)
Subject: Build: Fix SR_CHECK_COMPILE_FLAGS
X-Git-Tag: libsigrok-0.4.0~401
X-Git-Url: https://sigrok.org/gitaction?a=commitdiff_plain;h=2d2240bb99e343379e9648e10d796d107705f06f;p=libsigrok.git

Build: Fix SR_CHECK_COMPILE_FLAGS

Do not put "no" into the flags if the check fails.
---

diff --git a/m4/sigrok.m4 b/m4/sigrok.m4
index 30d87800..e9052585 100644
--- a/m4/sigrok.m4
+++ b/m4/sigrok.m4
@@ -288,7 +288,8 @@ do
 	test "x$sr_ccf_result" = xno || break
 done
 CPPFLAGS=$sr_ccf_save_CPPFLAGS
-SR_APPEND([$1], [$sr_ccf_result])
+AS_IF([test "x$sr_ccf_result" != xno],
+	[SR_APPEND([$1], [$sr_ccf_result])])
 AC_MSG_RESULT([$sr_ccf_result])
 AC_SUBST([$1])
 ])