[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-trivial] [PATCH] configure: Handle having no c++ compiler in FORTI
From: |
Peter Maydell |
Subject: |
[Qemu-trivial] [PATCH] configure: Handle having no c++ compiler in FORTIFY_SOURCE check |
Date: |
Mon, 26 Jun 2017 16:25:24 +0100 |
Our FORTIFY_SOURCE check assumes that $cxx refers to a working C++
compiler, with the result that if you don't happen to have one
then configure will spuriously print
configure: line 4685: c++: command not found
Fix this by adding a 'has $cxx' check.
Signed-off-by: Peter Maydell <address@hidden>
---
configure | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/configure b/configure
index c571ad1..a435908 100755
--- a/configure
+++ b/configure
@@ -4681,7 +4681,7 @@ fi
if test "$fortify_source" != "no"; then
if echo | $cc -dM -E - | grep __clang__ > /dev/null 2>&1 ; then
fortify_source="no";
- elif test -n "$cxx" &&
+ elif test -n "$cxx" && has $cxx &&
echo | $cxx -dM -E - | grep __clang__ >/dev/null 2>&1 ; then
fortify_source="no";
else
--
2.7.4
- [Qemu-trivial] [PATCH] configure: Handle having no c++ compiler in FORTIFY_SOURCE check,
Peter Maydell <=