THRIFT-1296 SSL detection is broken

mingw toolchain used to build "Thrift Compiler for Windows"
does not support libcrypto, so we just check if we building the cpp library

git-svn-id: https://svn.apache.org/repos/asf/thrift/trunk@1167013 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/.gitignore b/.gitignore
index e876197..bfb61d2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -187,4 +187,5 @@
 /test/rb/gen-*
 /test/rb/Makefile
 /test/rb/Makefile.in
+/thrift.exe
 /ylwrap