AppVeyor CI: enable_werror for all cmake builds

diff --git a/appveyor.yml b/appveyor.yml
index 46f1dda1504d169304440ab27c4cedb67b569c07..1e9c071668a9a40aa4f5c7f56657a60ace3206f5 100644 (file)
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -41,7 +41,7 @@ install:
 
 build_script:
 - cmd: if [%TARGET%]==[cmake] (
-    cmake %CMAKE_OPTIONS% . && cmake --build . --config %CMAKE_CONFIG% )
+    cmake %CMAKE_OPTIONS% -Denable_werror=ON . && cmake --build . --config %CMAKE_CONFIG% )
 - cmd: if [%TARGET%]==[cygwin] (
     C:\cygwin\bin\bash -e -l -c
       "cd /cygdrive/c/projects/bdwgc && ./autogen.sh && ./configure %CONF_OPTIONS% --enable-werror && cat include/config.h && make -j CFLAGS_EXTRA='%CFLAGS_EXTRA%'" )