Fail cmake if protoc doesn't exist (#3705)

fix #3704
2019-05-04 23:33:38 -04:00 · 2019-05-04 23:33:38 -04:00 · 63cf0ae764
commit 63cf0ae764
parent f1e79707e8
1 changed files with 3 additions and 0 deletions
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@ -163,6 +163,9 @@ set(CMAKE_AUTOMOC TRUE)

 # Find other needed libraries
 FIND_PACKAGE(Protobuf REQUIRED)
+IF(NOT EXISTS "${Protobuf_PROTOC_EXECUTABLE}")
+  MESSAGE(FATAL_ERROR "No protoc command found!")
+ENDIF()

 #Find OpenSSL
 IF(WIN32)