games/glestae: Fix build when wxGTK3 installed.

Signed-off-by: B. Watson <yalhcru@gmail.com>

Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>

games/glestae/glestae.SlackBuild

@@ -22,9 +22,12 @@
 # OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
 # ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
+# 20200906 bkw: modified by SlackBuilds.org: the build was failing if
+# wxGTK3 was installed, due to the /usr/bin/wx-config conflict.
+
 PRGNAM=glestae
 VERSION=${VERSION:-0.3.93}
-BUILD=${BUILD:-3}
+BUILD=${BUILD:-4}
 TAG=${TAG:-_SBo}
 
 if [ -z "$ARCH" ]; then
@@ -77,6 +80,7 @@ patch -p1 < $CWD/gcc-4.7.patch
 mkdir -p build
 cd build
   cmake -G "Unix Makefiles" \
+    -DwxWidgets_CONFIG_OPTIONS="--version=2.8" \
     -DCMAKE_INSTALL_PREFIX:PATH=/usr \
     -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
     -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS -std=c++11" \