[PATCH 2/3] cirrus.yml: Compile macOS and FreeBSD with -Werror

[Thomas Huth <thuth@redhat.com>]

Compiler warnings currently go unnoticed in our FreeBSD and macOS builds,
since -Werror is only enabled for Linux and MinGW builds by default. So
let's enable them here now, too.
For macOS, that unfortunately means that we have to disable the vnc-sasl
feature, since this is marked as deprecated in the macOS headers and thus
generates a lot of deprecation warnings.

Signed-off-by: Thomas Huth <thuth@redhat.com>
---
 .cirrus.yml | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/.cirrus.yml b/.cirrus.yml
index f287d23c5b..bb25c1723b 100644
--- a/.cirrus.yml
+++ b/.cirrus.yml
@@ -12,7 +12,7 @@ freebsd_12_task:
   script:
     - mkdir build
     - cd build
-    - ../configure || { cat config.log; exit 1; }
+    - ../configure --enable-werror || { cat config.log; exit 1; }
     - gmake -j8
     - gmake V=1 check
 
@@ -24,7 +24,8 @@ macos_task:
   script:
     - mkdir build
     - cd build
-    - ../configure --python=/usr/local/bin/python3 || { cat config.log; exit 1; }
+    - ../configure --python=/usr/local/bin/python3 --disable-vnc-sasl
+        --enable-werror || { cat config.log; exit 1; }
     - gmake -j$(sysctl -n hw.ncpu)
     - gmake check
 
@@ -37,6 +38,7 @@ macos_xcode_task:
   script:
     - mkdir build
     - cd build
-    - ../configure --cc=clang || { cat config.log; exit 1; }
+    - ../configure --cc=clang --disable-vnc-sasl --enable-werror
+        || { cat config.log; exit 1; }
     - gmake -j$(sysctl -n hw.ncpu)
     - gmake check
-- 
2.18.1