X-Git-Url: http://plrg.eecs.uci.edu/git/?p=oota-llvm.git;a=blobdiff_plain;f=CMakeLists.txt;h=3d2093fde6346ce95c0b9391a7ba0e8a7a6b7ad9;hp=3e54ec991f17f3c0f92c91922721ea61fd7e85f4;hb=18a1b59aaf65be0d0581a040db9a2fedc7d32bf1;hpb=4b5f4e5618d5daf8c5394ae0c22fa00ebc428cec

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 3e54ec991f1..3d2093fde63 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -26,13 +26,41 @@ else()
   set(cmake_3_2_USES_TERMINAL USES_TERMINAL)
 endif()
 
-project(LLVM C CXX ASM)
+if(NOT DEFINED LLVM_VERSION_MAJOR)
+  set(LLVM_VERSION_MAJOR 3)
+endif()
+if(NOT DEFINED LLVM_VERSION_MINOR)
+  set(LLVM_VERSION_MINOR 8)
+endif()
+if(NOT DEFINED LLVM_VERSION_PATCH)
+  set(LLVM_VERSION_PATCH 0)
+endif()
+if(NOT DEFINED LLVM_VERSION_SUFFIX)
+  set(LLVM_VERSION_SUFFIX svn)
+endif()
+
+if (POLICY CMP0048)
+  cmake_policy(SET CMP0048 NEW)
+  set(cmake_3_0_PROJ_VERSION
+    VERSION ${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH})
+  set(cmake_3_0_LANGUAGES LANGUAGES)
+endif()
+
+if (NOT PACKAGE_VERSION)
+  set(PACKAGE_VERSION
+    "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX}")
+endif()
+
+project(LLVM
+  ${cmake_3_0_PROJ_VERSION}
+  ${cmake_3_0_LANGUAGES}
+  C CXX ASM)
 
 # The following only works with the Ninja generator in CMake >= 3.0.
 set(LLVM_PARALLEL_COMPILE_JOBS "" CACHE STRING
   "Define the maximum number of concurrent compilation jobs.")
 if(LLVM_PARALLEL_COMPILE_JOBS)
-  if(CMAKE_VERSION VERSION_LESS 3.0 OR NOT CMAKE_MAKE_PROGRAM MATCHES "ninja$")
+  if(CMAKE_VERSION VERSION_LESS 3.0 OR NOT CMAKE_MAKE_PROGRAM MATCHES "ninja")
     message(WARNING "Job pooling is only available with Ninja generators and CMake 3.0 and later.")
   else()
     set_property(GLOBAL APPEND PROPERTY JOB_POOLS compile_job_pool=${LLVM_PARALLEL_COMPILE_JOBS})
@@ -43,7 +71,7 @@ endif()
 set(LLVM_PARALLEL_LINK_JOBS "" CACHE STRING
   "Define the maximum number of concurrent link jobs.")
 if(LLVM_PARALLEL_LINK_JOBS)
-  if(CMAKE_VERSION VERSION_LESS 3.0 OR NOT CMAKE_MAKE_PROGRAM MATCHES "ninja$")
+  if(CMAKE_VERSION VERSION_LESS 3.0 OR NOT CMAKE_MAKE_PROGRAM MATCHES "ninja")
     message(WARNING "Job pooling is only available with Ninja generators and CMake 3.0 and later.")
   else()
     set_property(GLOBAL APPEND PROPERTY JOB_POOLS link_job_pool=${LLVM_PARALLEL_LINK_JOBS})
@@ -58,15 +86,9 @@ set(CMAKE_MODULE_PATH
   "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules"
   )
 
-set(LLVM_VERSION_MAJOR 3)
-set(LLVM_VERSION_MINOR 8)
-set(LLVM_VERSION_PATCH 0)
-set(LLVM_VERSION_SUFFIX svn)
-
-if (NOT PACKAGE_VERSION)
-  set(PACKAGE_VERSION
-    "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}.${LLVM_VERSION_PATCH}${LLVM_VERSION_SUFFIX}")
-endif()
+# Generate a CompilationDatabase (compile_commands.json file) for our build,
+# for use by clang_complete, YouCompleteMe, etc.
+set(CMAKE_EXPORT_COMPILE_COMMANDS 1)
 
 option(LLVM_INSTALL_UTILS "Include utility binaries in the 'install' target." OFF)
 
@@ -283,6 +305,9 @@ endif( LLVM_USE_INTEL_JITEVENTS )
 option(LLVM_USE_OPROFILE
   "Use opagent JIT interface to inform OProfile about JIT code" OFF)
 
+option(LLVM_EXTERNALIZE_DEBUGINFO
+  "Generate dSYM files and strip executables and libraries (Darwin Only)" OFF)
+
 # If enabled, verify we are on a platform that supports oprofile.
 if( LLVM_USE_OPROFILE )
   if( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" )
@@ -356,8 +381,12 @@ if(NOT DEFINED LLVM_DYLIB_COMPONENTS)
     "Semicolon-separated list of components to include in libLLVM, or \"all\".")
 endif()
 option(LLVM_LINK_LLVM_DYLIB "Link tools against the libllvm dynamic library" OFF)
-option(LLVM_BUILD_LLVM_DYLIB "Build libllvm dynamic library" ${LLVM_LINK_LLVM_DYLIB})
-option(LLVM_DYLIB_EXPORT_ALL "Export all symbols from libLLVM.dylib (default is C API only" ${LLVM_LINK_LLVM_DYLIB})
+option(LLVM_BUILD_LLVM_C_DYLIB "Build libllvm-c re-export library (Darwin Only)" OFF)
+set(LLVM_BUILD_LLVM_DYLIB_default OFF)
+if(LLVM_LINK_LLVM_DYLIB OR LLVM_BUILD_LLVM_C_DYLIB)
+  set(LLVM_BUILD_LLVM_DYLIB_default ON)
+endif()
+option(LLVM_BUILD_LLVM_DYLIB "Build libllvm dynamic library" ${LLVM_BUILD_LLVM_DYLIB_default})
 set(LLVM_DISABLE_LLVM_DYLIB_ATEXIT_DEFAULT ON)
 if (LLVM_LINK_LLVM_DYLIB)
   set(LLVM_DISABLE_LLVM_DYLIB_ATEXIT_DEFAULT OFF)
@@ -548,6 +577,8 @@ if(APPLE AND DARWIN_LTO_LIBRARY)
     "${CMAKE_EXE_LINKER_FLAGS} -Wl,-lto_library -Wl,${DARWIN_LTO_LIBRARY}")
   set(CMAKE_SHARED_LINKER_FLAGS
     "${CMAKE_SHARED_LINKER_FLAGS} -Wl,-lto_library -Wl,${DARWIN_LTO_LIBRARY}")
+  set(CMAKE_MODULE_LINKER_FLAGS
+    "${CMAKE_MODULE_LINKER_FLAGS} -Wl,-lto_library -Wl,${DARWIN_LTO_LIBRARY}")
 endif()
 
 # Work around a broken bfd ld behavior. When linking a binary with a
@@ -588,6 +619,17 @@ endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
 # use export_executable_symbols(target).
 set(CMAKE_SHARED_LIBRARY_LINK_CXX_FLAGS "")
 
+set(LLVM_PROFDATA_FILE "" CACHE FILEPATH
+  "Profiling data file to use when compiling in order to improve runtime performance.")
+
+if(LLVM_PROFDATA_FILE AND EXISTS ${LLVM_PROFDATA_FILE})
+  if ("${CMAKE_CXX_COMPILER_ID}" MATCHES "Clang" )
+    add_definitions("-fprofile-instr-use=${LLVM_PROFDATA_FILE}")
+  else()
+    message(FATAL_ERROR "LLVM_PROFDATA_FILE can only be specified when compiling with clang")
+  endif()
+endif()
+
 include(AddLLVM)
 include(TableGen)
 
@@ -648,6 +690,13 @@ if( LLVM_INCLUDE_EXAMPLES )
 endif()
 
 if( LLVM_INCLUDE_TESTS )
+  if(EXISTS ${LLVM_MAIN_SRC_DIR}/projects/test-suite AND TARGET clang)
+    include(LLVMExternalProjectUtils)
+    llvm_ExternalProject_Add(test-suite ${LLVM_MAIN_SRC_DIR}/projects/test-suite
+      USE_TOOLCHAIN
+      EXCLUDE_FROM_ALL
+      NO_INSTALL)
+  endif()
   add_subdirectory(test)
   add_subdirectory(unittests)
   if (MSVC)