Revert "[Fuzzer] Parametrize add_custom_libcxx"

This reverts commit r323032: failing on the sanitizer-x86_64-linux-autoconf bot.

llvm-svn: 323033

5 files changed, 17 insertions, 42 deletions

diff --git a/compiler-rt/cmake/Modules/AddCompilerRT.cmake b/compiler-rt/cmake/Modules/AddCompilerRT.cmake
index a1267b6c633..21f8fa794d8 100644
--- a/compiler-rt/cmake/Modules/AddCompilerRT.cmake
+++ b/compiler-rt/cmake/Modules/AddCompilerRT.cmake
@@ -469,40 +469,29 @@ macro(add_custom_libcxx name prefix)
     message(FATAL_ERROR "libcxx not found!")
   endif()
 
-  cmake_parse_arguments(LIBCXX "USE_TOOLCHAIN;NO_INSTALL" "" "DEPS;CFLAGS;CMAKE_ARGS" ${ARGN})
+  cmake_parse_arguments(LIBCXX "" "" "DEPS;CFLAGS;CMAKE_ARGS" ${ARGN})
   foreach(flag ${LIBCXX_CFLAGS})
     set(flagstr "${flagstr} ${flag}")
   endforeach()
   set(LIBCXX_CFLAGS ${flagstr})
 
-  if(LIBCXX_USE_TOOLCHAIN)
-    set(compiler_args -DCMAKE_C_COMPILER=${COMPILER_RT_TEST_COMPILER}
-                      -DCMAKE_CXX_COMPILER=${COMPILER_RT_TEST_CXX_COMPILER})
-    if(NOT COMPILER_RT_STANDALONE_BUILD)
-      set(force_deps DEPENDS clang)
-    endif()
-  endif()
-
-  if(CMAKE_SYSROOT)
-    set(sysroot_arg -DCMAKE_SYSROOT=${CMAKE_SYSROOT})
+  if(NOT COMPILER_RT_STANDALONE_BUILD)
+    list(APPEND LIBCXX_DEPS clang)
   endif()
 
   ExternalProject_Add(${name}
-    DEPENDS ${LIBCXX_DEPS}
     PREFIX ${prefix}
     SOURCE_DIR ${COMPILER_RT_LIBCXX_PATH}
-    CMAKE_ARGS -DCMAKE_MAKE_PROGRAM=${CMAKE_MAKE_PROGRAM}
-               ${compiler_args}
-               ${sysroot_arg}
+    CMAKE_ARGS -DCMAKE_MAKE_PROGRAM:STRING=${CMAKE_MAKE_PROGRAM}
+               -DCMAKE_C_COMPILER=${COMPILER_RT_TEST_COMPILER}
+               -DCMAKE_CXX_COMPILER=${COMPILER_RT_TEST_CXX_COMPILER}
                -DCMAKE_C_FLAGS=${LIBCXX_CFLAGS}
                -DCMAKE_CXX_FLAGS=${LIBCXX_CFLAGS}
                -DCMAKE_BUILD_TYPE=Release
-               -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}
+               -DCMAKE_INSTALL_PREFIX:PATH=<INSTALL_DIR>
                -DLLVM_PATH=${LLVM_MAIN_SRC_DIR}
                -DLIBCXX_STANDALONE_BUILD=On
                ${LIBCXX_CMAKE_ARGS}
-    INSTALL_COMMAND ""
-    STEP_TARGETS configure build
     LOG_BUILD 1
     LOG_CONFIGURE 1
     LOG_INSTALL 1
@@ -519,19 +508,8 @@ macro(add_custom_libcxx name prefix)
     COMMAND ${CMAKE_COMMAND} -E make_directory <BINARY_DIR>
     COMMENT "Clobberring ${name} build directory..."
     DEPENDERS configure
-    ${force_deps}
+    DEPENDS ${LIBCXX_DEPS}
     )
-
-  if(NOT LIBCXX_NO_INSTALL)
-    install(CODE "execute_process\(COMMAND \${CMAKE_COMMAND} -DCMAKE_INSTALL_PREFIX=\${CMAKE_INSTALL_PREFIX} -P ${BINARY_DIR}/cmake_install.cmake \)"
-      COMPONENT ${name})
-    add_custom_target(install-${name}
-                      DEPENDS ${name}
-                      COMMAND "${CMAKE_COMMAND}"
-                              -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX}
-                              -P "${CMAKE_BINARY_DIR}/cmake_install.cmake"
-                      USES_TERMINAL)
-  endif()
 endmacro()
 
 function(rt_externalize_debuginfo name)
diff --git a/compiler-rt/lib/fuzzer/CMakeLists.txt b/compiler-rt/lib/fuzzer/CMakeLists.txt
index c83806f7a2c..b97909c391b 100644
--- a/compiler-rt/lib/fuzzer/CMakeLists.txt
+++ b/compiler-rt/lib/fuzzer/CMakeLists.txt
@@ -84,7 +84,7 @@ if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" AND COMPILER_RT_LIBCXX_PATH)
     set(cxx_${arch}_merge_dir "${CMAKE_CURRENT_BINARY_DIR}/cxx_${arch}_merge.dir")
     file(MAKE_DIRECTORY ${cxx_${arch}_merge_dir})
     add_custom_command(TARGET clang_rt.${name}-${arch} POST_BUILD
-      COMMAND ${CMAKE_LINKER} --whole-archive "$<TARGET_LINKER_FILE:clang_rt.${name}-${arch}>" --no-whole-archive ${dir}/src/libcxx_fuzzer_${arch}-build/lib/libc++.a -r -o ${name}.o
+      COMMAND ${CMAKE_LINKER} --whole-archive "$<TARGET_LINKER_FILE:clang_rt.${name}-${arch}>" --no-whole-archive ${dir}/lib/libc++.a -r -o ${name}.o
       COMMAND ${CMAKE_OBJCOPY} --localize-hidden ${name}.o
       COMMAND ${CMAKE_COMMAND} -E remove "$<TARGET_LINKER_FILE:clang_rt.${name}-${arch}>"
       COMMAND ${CMAKE_AR} qcs "$<TARGET_LINKER_FILE:clang_rt.${name}-${arch}>" ${name}.o
@@ -97,15 +97,14 @@ if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" AND COMPILER_RT_LIBCXX_PATH)
     set(LIBCXX_${arch}_PREFIX ${CMAKE_CURRENT_BINARY_DIR}/libcxx_fuzzer_${arch})
     add_custom_libcxx(libcxx_fuzzer_${arch} ${LIBCXX_${arch}_PREFIX}
       CFLAGS ${TARGET_CFLAGS}
-             -D_LIBCPP_ABI_VERSION=Fuzzer
+             -D_LIBCPP_ABI_VERSION=__Fuzzer
              -D_LIBCPP_DISABLE_VISIBILITY_ANNOTATIONS=1
              -fvisibility=hidden
       CMAKE_ARGS -DLIBCXX_ENABLE_EXCEPTIONS=OFF
-                 -DLIBCXX_CXX_ABI=none
-      NO_INSTALL)
-    target_compile_options(RTfuzzer.${arch} PRIVATE -isystem ${COMPILER_RT_LIBCXX_PATH}/include)
+                 -DLIBCXX_CXX_ABI=none)
+    target_compile_options(RTfuzzer.${arch} PRIVATE -isystem ${LIBCXX_${arch}_PREFIX}/include/c++/v1)
     add_dependencies(RTfuzzer.${arch} libcxx_fuzzer_${arch})
-    target_compile_options(RTfuzzer_main.${arch} PRIVATE -isystem ${COMPILER_RT_LIBCXX_PATH}/include)
+    target_compile_options(RTfuzzer_main.${arch} PRIVATE -isystem ${LIBCXX_${arch}_PREFIX}/include/c++/v1)
     add_dependencies(RTfuzzer_main.${arch} libcxx_fuzzer_${arch})
     partially_link_libcxx(fuzzer_no_main ${LIBCXX_${arch}_PREFIX} ${arch})
     partially_link_libcxx(fuzzer ${LIBCXX_${arch}_PREFIX} ${arch})
diff --git a/compiler-rt/lib/fuzzer/tests/CMakeLists.txt b/compiler-rt/lib/fuzzer/tests/CMakeLists.txt
index d50c08af4df..752b189cf3c 100644
--- a/compiler-rt/lib/fuzzer/tests/CMakeLists.txt
+++ b/compiler-rt/lib/fuzzer/tests/CMakeLists.txt
@@ -39,8 +39,8 @@ foreach(arch ${FUZZER_SUPPORTED_ARCH})
 
   if("${CMAKE_SYSTEM_NAME}" STREQUAL "Linux" AND COMPILER_RT_LIBCXX_PATH)
     set(LIBFUZZER_TEST_RUNTIME_DEPS libcxx_fuzzer_${arch})
-    set(LIBFUZZER_TEST_RUNTIME_CFLAGS -isystem ${COMPILER_RT_LIBCXX_PATH}/include)
-    set(LIBFUZZER_TEST_RUNTIME_LINK_FLAGS ${LIBCXX_${arch}_PREFIX}/src/libcxx_fuzzer_${arch}-build/libc++.a)
+    set(LIBFUZZER_TEST_RUNTIME_CFLAGS -isystem ${LIBCXX_${arch}_PREFIX}/include/c++/v1)
+    set(LIBFUZZER_TEST_RUNTIME_LINK_FLAGS ${LIBCXX_${arch}_PREFIX}/lib/libc++.a)
   endif()
 
   set(FuzzerTestObjects)
diff --git a/compiler-rt/lib/msan/tests/CMakeLists.txt b/compiler-rt/lib/msan/tests/CMakeLists.txt
index f6a6df65979..b460231783b 100644
--- a/compiler-rt/lib/msan/tests/CMakeLists.txt
+++ b/compiler-rt/lib/msan/tests/CMakeLists.txt
@@ -128,8 +128,7 @@ if(COMPILER_RT_CAN_EXECUTE_TESTS AND COMPILER_RT_LIBCXX_PATH)
     set(LIBCXX_PREFIX ${CMAKE_CURRENT_BINARY_DIR}/../libcxx_msan_${arch})
     add_custom_libcxx(libcxx_msan_${arch} ${LIBCXX_PREFIX}
       DEPS ${MSAN_RUNTIME_LIBRARIES}
-      CFLAGS ${MSAN_LIBCXX_CFLAGS} ${TARGET_CFLAGS}
-      USE_TOOLCHAIN)
+      CFLAGS ${MSAN_LIBCXX_CFLAGS} ${TARGET_CFLAGS})
     set(MSAN_LIBCXX_SO ${LIBCXX_PREFIX}/lib/libc++.so)
 
     add_msan_tests_for_arch(${arch} "" "")
diff --git a/compiler-rt/lib/tsan/CMakeLists.txt b/compiler-rt/lib/tsan/CMakeLists.txt
index 1f2ff1f1f59..3697ecb2138 100644
--- a/compiler-rt/lib/tsan/CMakeLists.txt
+++ b/compiler-rt/lib/tsan/CMakeLists.txt
@@ -212,8 +212,7 @@ if(COMPILER_RT_LIBCXX_PATH AND
     set(LIBCXX_PREFIX ${CMAKE_CURRENT_BINARY_DIR}/libcxx_tsan_${arch})
     add_custom_libcxx(libcxx_tsan_${arch} ${LIBCXX_PREFIX}
       DEPS ${TSAN_RUNTIME_LIBRARIES}
-      CFLAGS ${TARGET_CFLAGS} -fsanitize=thread
-      USE_TOOLCHAIN)
+      CFLAGS ${TARGET_CFLAGS} -fsanitize=thread)
     list(APPEND libcxx_tsan_deps libcxx_tsan_${arch})
   endforeach()