r317035 - [clang-fuzzer] Fix incremental builds of the fuzzer

[Vitaly Buka via cfe-commits]

Author: vitalybuka
Date: Tue Oct 31 13:49:57 2017
New Revision: 317035

URL: http://llvm.org/viewvc/llvm-project?rev=317035&view=rev
Log:
[clang-fuzzer] Fix incremental builds of the fuzzer

Summary:
Don't use BUILD_IN_SOURCE keep git checkout clean
Don't forward CMAKE_GENERATOR as ExternalProject_Add should do it already
Reset UPDATE_COMMAND to avoid git checkout updates on each build

Reviewers: kcc, morehouse

Subscribers: cfe-commits, mgorny

Differential Revision: https://reviews.llvm.org/D39445

Modified:
    cfe/trunk/cmake/modules/ProtobufMutator.cmake

Modified: cfe/trunk/cmake/modules/ProtobufMutator.cmake
URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/cmake/modules/ProtobufMutator.cmake?rev=317035&r1=317034&r2=317035&view=diff
==============================================================================
--- cfe/trunk/cmake/modules/ProtobufMutator.cmake (original)
+++ cfe/trunk/cmake/modules/ProtobufMutator.cmake Tue Oct 31 13:49:57 2017
@@ -1,23 +1,18 @@
 set(PBM_PREFIX protobuf_mutator)
 set(PBM_PATH ${CMAKE_CURRENT_BINARY_DIR}/${PBM_PREFIX}/src/${PBM_PREFIX})
-set(PBM_LIB_PATH ${PBM_PATH}/src/libprotobuf-mutator.a)
-set(PBM_FUZZ_LIB_PATH ${PBM_PATH}/src/libfuzzer/libprotobuf-mutator-libfuzzer.a)
+set(PBM_LIB_PATH ${PBM_PATH}-build/src/libprotobuf-mutator.a)
+set(PBM_FUZZ_LIB_PATH ${PBM_PATH}-build/src/libfuzzer/libprotobuf-mutator-libfuzzer.a)
 
 ExternalProject_Add(${PBM_PREFIX}
   PREFIX ${PBM_PREFIX}
   GIT_REPOSITORY https://github.com/google/libprotobuf-mutator.git
   GIT_TAG master
-  CONFIGURE_COMMAND ${CMAKE_COMMAND} -G${CMAKE_GENERATOR}
-    -DCMAKE_C_COMPILER=${CMAKE_C_COMPILER}
-    -DCMAKE_CXX_COMPILER=${CMAKE_CXX_COMPILER}
-    -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
-  BUILD_COMMAND ${CMAKE_MAKE_PROGRAM}
+  CMAKE_ARGS -DCMAKE_BUILD_TYPE=${CMAKE_BUILD_TYPE}
+  CMAKE_CACHE_ARGS -DCMAKE_C_COMPILER:FILEPATH=${CMAKE_C_COMPILER}
+                   -DCMAKE_CXX_COMPILER:FILEPATH=${CMAKE_CXX_COMPILER}
   BUILD_BYPRODUCTS ${PBM_LIB_PATH} ${PBM_FUZZ_LIB_PATH}
-  BUILD_IN_SOURCE 1
+  UPDATE_COMMAND ""
   INSTALL_COMMAND ""
-  LOG_DOWNLOAD 1
-  LOG_CONFIGURE 1
-  LOG_BUILD 1
   )
 
 set(ProtobufMutator_INCLUDE_DIRS ${PBM_PATH})