[PATCH] D47286: [libFuzzer] Run libFuzzer unit tests only on host architecture.

[George Karpenkov via Phabricator via llvm-commits]

This revision was automatically updated to reflect the committed changes.
Closed by commit rCRT333241: [libFuzzer] Run libFuzzer unit tests only on host architecture. (authored by george.karpenkov, committed by ).
Herald added subscribers: Sanitizers, llvm-commits.

Repository:
  rCRT Compiler Runtime

https://reviews.llvm.org/D47286

Files:
  lib/fuzzer/tests/CMakeLists.txt


Index: lib/fuzzer/tests/CMakeLists.txt
===================================================================
--- lib/fuzzer/tests/CMakeLists.txt
+++ lib/fuzzer/tests/CMakeLists.txt
@@ -22,35 +22,36 @@
   list(APPEND LIBFUZZER_UNITTEST_CFLAGS -nostdinc++ -D_LIBCPP_ABI_VERSION=Fuzzer)
 endif()
 
-foreach(arch ${FUZZER_SUPPORTED_ARCH})
-  set(LIBFUZZER_TEST_RUNTIME RTFuzzerTest.${arch})
-  if(APPLE)
-    set(LIBFUZZER_TEST_RUNTIME_OBJECTS
-      $<TARGET_OBJECTS:RTfuzzer.osx>)
-  else()
-    set(LIBFUZZER_TEST_RUNTIME_OBJECTS
-      $<TARGET_OBJECTS:RTfuzzer.${arch}>)
-  endif()
-  add_library(${LIBFUZZER_TEST_RUNTIME} STATIC
-    ${LIBFUZZER_TEST_RUNTIME_OBJECTS})
-  set_target_properties(${LIBFUZZER_TEST_RUNTIME} PROPERTIES
-    ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
-    FOLDER "Compiler-RT Runtime tests")
-
-  if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" AND COMPILER_RT_LIBCXX_PATH)
-    set(LIBFUZZER_TEST_RUNTIME_DEPS libcxx_fuzzer_${arch}-build)
-    set(LIBFUZZER_TEST_RUNTIME_CFLAGS -isystem ${COMPILER_RT_LIBCXX_PATH}/include)
-    set(LIBFUZZER_TEST_RUNTIME_LINK_FLAGS ${LIBCXX_${arch}_PREFIX}/lib/libc++.a)
-  endif()
-
-  set(FuzzerTestObjects)
-  generate_compiler_rt_tests(FuzzerTestObjects
-    FuzzerUnitTests "Fuzzer-${arch}-Test" ${arch}
-    SOURCES FuzzerUnittest.cpp ${COMPILER_RT_GTEST_SOURCE}
-    RUNTIME ${LIBFUZZER_TEST_RUNTIME}
-    DEPS gtest ${LIBFUZZER_TEST_RUNTIME_DEPS}
-    CFLAGS ${LIBFUZZER_UNITTEST_CFLAGS} ${LIBFUZZER_TEST_RUNTIME_CFLAGS}
-    LINK_FLAGS ${LIBFUZZER_UNITTEST_LINK_FLAGS} ${LIBFUZZER_TEST_RUNTIME_LINK_FLAGS})
-  set_target_properties(FuzzerUnitTests PROPERTIES
-    RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})
-endforeach()
+# libFuzzer unit tests are only run on the host machine.
+set(arch "x86_64")
+
+set(LIBFUZZER_TEST_RUNTIME RTFuzzerTest.${arch})
+if(APPLE)
+  set(LIBFUZZER_TEST_RUNTIME_OBJECTS
+    $<TARGET_OBJECTS:RTfuzzer.osx>)
+else()
+  set(LIBFUZZER_TEST_RUNTIME_OBJECTS
+    $<TARGET_OBJECTS:RTfuzzer.${arch}>)
+endif()
+add_library(${LIBFUZZER_TEST_RUNTIME} STATIC
+  ${LIBFUZZER_TEST_RUNTIME_OBJECTS})
+set_target_properties(${LIBFUZZER_TEST_RUNTIME} PROPERTIES
+  ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
+  FOLDER "Compiler-RT Runtime tests")
+
+if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" AND COMPILER_RT_LIBCXX_PATH)
+  set(LIBFUZZER_TEST_RUNTIME_DEPS libcxx_fuzzer_${arch}-build)
+  set(LIBFUZZER_TEST_RUNTIME_CFLAGS -isystem ${COMPILER_RT_LIBCXX_PATH}/include)
+  set(LIBFUZZER_TEST_RUNTIME_LINK_FLAGS ${LIBCXX_${arch}_PREFIX}/lib/libc++.a)
+endif()
+
+set(FuzzerTestObjects)
+generate_compiler_rt_tests(FuzzerTestObjects
+  FuzzerUnitTests "Fuzzer-${arch}-Test" ${arch}
+  SOURCES FuzzerUnittest.cpp ${COMPILER_RT_GTEST_SOURCE}
+  RUNTIME ${LIBFUZZER_TEST_RUNTIME}
+  DEPS gtest ${LIBFUZZER_TEST_RUNTIME_DEPS}
+  CFLAGS ${LIBFUZZER_UNITTEST_CFLAGS} ${LIBFUZZER_TEST_RUNTIME_CFLAGS}
+  LINK_FLAGS ${LIBFUZZER_UNITTEST_LINK_FLAGS} ${LIBFUZZER_TEST_RUNTIME_LINK_FLAGS})
+set_target_properties(FuzzerUnitTests PROPERTIES
+  RUNTIME_OUTPUT_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR})


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