X-Git-Url: http://plrg.eecs.uci.edu/git/?a=blobdiff_plain;f=CMakeLists.txt;h=aec7d65689a0e55b5756c26a4a0357f00af396f6;hb=1a0fbe2cf438ac2788df669284293789681424e1;hp=de3e159476230fcb260c008ad47ddb14e896a2e9;hpb=1555a23335400143f2b54a66aedc4b5cbbb79f8d;p=oota-llvm.git

diff --git a/CMakeLists.txt b/CMakeLists.txt
index de3e1594762..aec7d65689a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,10 +1,20 @@
 # See docs/CMake.html for instructions about how to build LLVM with CMake.
 
 project(LLVM)
-cmake_minimum_required(VERSION 2.6.1)
+cmake_minimum_required(VERSION 2.8)
+
+# Add path for custom modules
+set(CMAKE_MODULE_PATH
+  ${CMAKE_MODULE_PATH}
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake"
+  "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules"
+  )
+
+set(PACKAGE_VERSION "2.9")
+include(VersionFromVCS)
+add_version_info_from_vcs(PACKAGE_VERSION)
 
 set(PACKAGE_NAME llvm)
-set(PACKAGE_VERSION 2.6svn)
 set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
 set(PACKAGE_BUGREPORT "llvmbugs@cs.uiuc.edu")
 
@@ -17,9 +27,21 @@ This process created the file `CMakeCache.txt' and the directory `CMakeFiles'.
 Please delete them.")
 endif()
 
-string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
+# Run-time build mode; It is used for unittests.
+if(MSVC_IDE)
+  # Expect "$(Configuration)", "$(OutDir)", etc.
+  # It is expanded by msbuild or similar.
+  set(RUNTIME_BUILD_MODE "${CMAKE_CFG_INTDIR}")
+elseif(NOT CMAKE_BUILD_TYPE STREQUAL "")
+  # Expect "Release" "Debug", etc.
+  # Or unittests could not run.
+  set(RUNTIME_BUILD_MODE ${CMAKE_BUILD_TYPE})
+else()
+  # It might be "."
+  set(RUNTIME_BUILD_MODE "${CMAKE_CFG_INTDIR}")
+endif()
 
-include(FindPerl)
+string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE)
 
 set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
 set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/include)
@@ -28,26 +50,42 @@ set(LLVM_TOOLS_BINARY_DIR ${LLVM_BINARY_DIR}/bin)
 set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples)
 set(LLVM_LIBDIR_SUFFIX "" CACHE STRING "Define suffix of library directory name (32/64)" )
 
+if( NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR )
+  file(GLOB_RECURSE
+    tablegenned_files_on_include_dir
+    "${LLVM_MAIN_SRC_DIR}/include/llvm/*.gen")
+  file(GLOB_RECURSE
+    tablegenned_files_on_lib_dir
+    "${LLVM_MAIN_SRC_DIR}/lib/Target/*.inc")
+  if( tablegenned_files_on_include_dir OR tablegenned_files_on_lib_dir)
+    message(FATAL_ERROR "Apparently there is a previous in-source build,
+probably as the result of running `configure' and `make' on
+${LLVM_MAIN_SRC_DIR}.
+This may cause problems. The suspicious files are:
+${tablegenned_files_on_lib_dir}
+${tablegenned_files_on_include_dir}
+Please clean the source directory.")
+  endif()
+endif()
+
 set(LLVM_ALL_TARGETS
   Alpha
   ARM
+  Blackfin
   CBackend
   CellSPU
   CppBackend
-  IA64
   Mips
-  MSIL
-  PIC16
+  MBlaze
+  MSP430
   PowerPC
+  PTX
   Sparc
+  SystemZ
   X86
   XCore
   )
 
-# List of targets whose asmprinters need to be forced to link
-# into executables on some platforms (i.e. Windows):
-set(LLVM_ASMPRINTERS_FORCE_LINK X86 PowerPC)
-
 if( MSVC )
   set(LLVM_TARGETS_TO_BUILD X86
     CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
@@ -56,6 +94,22 @@ else( MSVC )
     CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
 endif( MSVC )
 
+set(CLANG_RESOURCE_DIR "" CACHE STRING
+  "Relative directory from the Clang binary to its resource files.")
+
+set(C_INCLUDE_DIRS "" CACHE STRING
+  "Colon separated list of directories clang will search for headers.")
+
+set(LLVM_TARGET_ARCH "host"
+  CACHE STRING "Set target to use for LLVM JIT or use \"host\" for automatic detection.")
+
+set(LIT_ARGS_DEFAULT "-sv")
+if (MSVC OR XCODE)
+  set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar")
+endif()
+set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}"
+    CACHE STRING "Default options for lit")
+
 option(LLVM_ENABLE_THREADS "Use threads if available." ON)
 
 if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" )
@@ -65,7 +119,10 @@ else()
 endif()
 
 if( LLVM_ENABLE_ASSERTIONS )
-  add_definitions( -D_DEBUG )
+  # MSVC doesn't like _DEBUG on release builds. See PR 4379.
+  if( NOT MSVC )
+    add_definitions( -D_DEBUG )
+  endif()
   # On Release builds cmake automatically defines NDEBUG, so we
   # explicitly undefine it:
   if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" )
@@ -85,7 +142,7 @@ set(LLVM_ENUM_TARGETS "")
 foreach(c ${LLVM_TARGETS_TO_BUILD})
   list(FIND LLVM_ALL_TARGETS ${c} idx)
   if( idx LESS 0 )
-    message(FATAL_ERROR "The target `${c}' does not exists.
+    message(FATAL_ERROR "The target `${c}' does not exist.
     It should be one of\n${LLVM_ALL_TARGETS}")
   else()
     set(LLVM_ENUM_TARGETS "${LLVM_ENUM_TARGETS}LLVM_TARGET(${c})\n")
@@ -100,31 +157,6 @@ configure_file(
 
 set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm)
 
-# The USE_EXPLICIT_DEPENDENCIES variable will be TRUE to indicate that
-# we should use the library dependencies explicitly specified in the
-# CMakeLists.txt files rather than those determined by
-# llvm-config. This value must be true for non-make and IDE
-# generators.
-if (MSVC_IDE)
-  set(DEFAULT_USE_EXPLICIT_DEPENDENCIES ON)
-elseif (XCODE)
-  set(DEFAULT_USE_EXPLICIT_DEPENDENCIES ON)
-else ()
- set(DEFAULT_USE_EXPLICIT_DEPENDENCIES OFF)
-endif ()
-
-option(USE_EXPLICIT_DEPENDENCIES 
-  "Use explicit dependencies instead of llvm-config" 
-  ${DEFAULT_USE_EXPLICIT_DEPENDENCIES})
-mark_as_advanced(USE_EXPLICIT_DEPENDENCIES)
-
-# Add path for custom modules
-set(CMAKE_MODULE_PATH
-  ${CMAKE_MODULE_PATH}
-  "${LLVM_MAIN_SRC_DIR}/cmake"
-  "${LLVM_MAIN_SRC_DIR}/cmake/modules"
-  )
-
 include(AddLLVMDefinitions)
 
 if(WIN32)
@@ -143,7 +175,11 @@ else(WIN32)
   if(UNIX)
     set(LLVM_ON_WIN32 0)
     set(LLVM_ON_UNIX 1)
-    set(LTDL_SHLIB_EXT ".so")
+    if(APPLE)
+      set(LTDL_SHLIB_EXT ".dylib")
+    else(APPLE)
+      set(LTDL_SHLIB_EXT ".so")
+    endif(APPLE)
     set(EXEEXT "")
     # FIXME: Maximum path length is currently set to 'safe' fixed value
     set(MAXPATHLEN 2024)
@@ -152,23 +188,25 @@ else(WIN32)
   endif(UNIX)
 endif(WIN32)
 
-if( EXISTS ${LLVM_TOOLS_BINARY_DIR}/llvm-config )
-  set(HAVE_LLVM_CONFIG 1)
-endif( EXISTS ${LLVM_TOOLS_BINARY_DIR}/llvm-config )
-
 include(config-ix)
 
-option(LLVM_ENABLE_PIC "Build Position-Independent Code" OFF)
+option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON)
 
 set(ENABLE_PIC 0)
 if( LLVM_ENABLE_PIC )
-  if( SUPPORTS_FPIC_FLAG )
-    message(STATUS "Building with -fPIC")
-    add_llvm_definitions(-fPIC)
-    set(ENABLE_PIC 1)
- else( SUPPORTS_FPIC_FLAG )
-    message(STATUS "Warning: -fPIC not supported.")
-  endif()
+ if( XCODE )
+   # Xcode has -mdynamic-no-pic on by default, which overrides -fPIC. I don't
+   # know how to disable this, so just force ENABLE_PIC off for now.
+   message(STATUS "Warning: -fPIC not supported with Xcode.")
+ else( XCODE )
+   if( SUPPORTS_FPIC_FLAG )
+      message(STATUS "Building with -fPIC")
+      add_llvm_definitions(-fPIC)
+      set(ENABLE_PIC 1)
+   else( SUPPORTS_FPIC_FLAG )
+      message(STATUS "Warning: -fPIC not supported.")
+   endif()
+ endif()
 endif()
 
 set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
@@ -180,8 +218,15 @@ set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
 add_llvm_definitions( -D__STDC_LIMIT_MACROS )
 add_llvm_definitions( -D__STDC_CONSTANT_MACROS )
 
-set(LLVM_PLO_FLAGS "" CACHE
-  STRING "Flags for creating partially linked objects.")
+# MSVC has a gazillion warnings with this.
+if( MSVC )
+  option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." OFF)
+else( MSVC )
+  option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON)
+endif()
+
+option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON)
+option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF)
 
 if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
   # TODO: support other platforms and toolchains.
@@ -191,43 +236,68 @@ if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
     add_llvm_definitions( -m32 )
     list(APPEND CMAKE_EXE_LINKER_FLAGS -m32)
     list(APPEND CMAKE_SHARED_LINKER_FLAGS -m32)
-    set( LLVM_PLO_FLAGS -melf_i386 ${LLVM_PLO_FLAGS} )
   endif( LLVM_BUILD_32_BITS )
 endif( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
 
 if( MSVC )
-  # List of valid CRTs for MSVC
-  set(MSVC_CRT
-    MD
-    MDd)
+  include(ChooseMSVCCRT)
 
-  set(LLVM_USE_CRT "" CACHE STRING "Specify VC++ CRT to use for debug/release configurations.")
   add_llvm_definitions( -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS )
   add_llvm_definitions( -D_SCL_SECURE_NO_WARNINGS -DCRT_NONSTDC_NO_WARNINGS )
   add_llvm_definitions( -D_SCL_SECURE_NO_DEPRECATE )
   add_llvm_definitions( -wd4146 -wd4503 -wd4996 -wd4800 -wd4244 -wd4624 )
-  add_llvm_definitions( -wd4355 -wd4715 -wd4180 -wd4345 -wd4224 )
-
-  if (NOT ${LLVM_USE_CRT} STREQUAL "")
-    list(FIND MSVC_CRT ${LLVM_USE_CRT} idx)
-    if (idx LESS 0)
-      message(FATAL_ERROR "Invalid value for LLVM_USE_CRT: ${LLVM_USE_CRT}. Valid options are one of: ${MSVC_CRT}")
-    endif (idx LESS 0)
-    add_llvm_definitions("/${LLVM_USE_CRT}")
-    message(STATUS "Using VC++ CRT: ${LLVM_USE_CRT}")
-  endif (NOT ${LLVM_USE_CRT} STREQUAL "")
+  add_llvm_definitions( -wd4355 -wd4715 -wd4180 -wd4345 -wd4224 -wd4267 -wd4291 )
+  add_llvm_definitions( -wd4275 )
+  
+  # Promote "enumerator in switch of enum is not handled" to level 1 warning.
+  add_llvm_definitions( -w14062 )
+
+  # Suppress 'new behavior: elements of array 'array' will be default initialized'
+  add_llvm_definitions( -wd4351 )
+
+  # Enable warnings
+  if (LLVM_ENABLE_WARNINGS)
+    add_llvm_definitions( /W4 /Wall )
+    if (LLVM_ENABLE_PEDANTIC)
+      # No MSVC equivalent available
+    endif (LLVM_ENABLE_PEDANTIC)
+  endif (LLVM_ENABLE_WARNINGS)
+  if (LLVM_ENABLE_WERROR)
+    add_llvm_definitions( /WX )
+  endif (LLVM_ENABLE_WERROR)
+elseif( CMAKE_COMPILER_IS_GNUCXX )
+  if (LLVM_ENABLE_WARNINGS)
+    add_llvm_definitions( -Wall -W -Wno-unused-parameter -Wwrite-strings )
+    if (LLVM_ENABLE_PEDANTIC)
+      add_llvm_definitions( -pedantic -Wno-long-long )
+    endif (LLVM_ENABLE_PEDANTIC)
+  endif (LLVM_ENABLE_WARNINGS)
+  if (LLVM_ENABLE_WERROR)
+    add_llvm_definitions( -Werror )
+  endif (LLVM_ENABLE_WERROR)
 endif( MSVC )
 
 include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR})
 
+if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
+   SET(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} "-include llvm/Support/Solaris.h")
+endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS )
+
 include(AddLLVM)
-include(AddPartiallyLinkedObject)
 include(TableGen)
 
+if( MINGW )
+  get_system_libs(LLVM_SYSTEM_LIBS_LIST)
+  foreach(l ${LLVM_SYSTEM_LIBS_LIST})
+    set(LLVM_SYSTEM_LIBS "${LLVM_SYSTEM_LIBS} -l${l}")
+  endforeach()
+  set(CMAKE_CXX_STANDARD_LIBRARIES "${CMAKE_CXX_STANDARD_LIBRARIES}${LLVM_SYSTEM_LIBS}")
+  set(CMAKE_C_STANDARD_LIBRARIES "${CMAKE_C_STANDARD_LIBRARIES}${LLVM_SYSTEM_LIBS}")
+endif()
+
 add_subdirectory(lib/Support)
-add_subdirectory(lib/System)
 
-# Everything else depends on Support and System:
+# Everything else depends on Support:
 set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} ${LLVM_LIBS} )
 
 set(LLVM_TABLEGEN "tblgen" CACHE
@@ -252,22 +322,51 @@ add_subdirectory(lib/Bitcode/Reader)
 add_subdirectory(lib/Bitcode/Writer)
 add_subdirectory(lib/Transforms/Utils)
 add_subdirectory(lib/Transforms/Instrumentation)
+add_subdirectory(lib/Transforms/InstCombine)
 add_subdirectory(lib/Transforms/Scalar)
 add_subdirectory(lib/Transforms/IPO)
 add_subdirectory(lib/Transforms/Hello)
 add_subdirectory(lib/Linker)
 add_subdirectory(lib/Analysis)
 add_subdirectory(lib/Analysis/IPA)
-
- set(LLVM_ENUM_ASM_PRINTERS "")
- foreach(t ${LLVM_TARGETS_TO_BUILD})
+add_subdirectory(lib/MC)
+add_subdirectory(lib/MC/MCParser)
+add_subdirectory(lib/MC/MCDisassembler)
+add_subdirectory(lib/Object)
+
+add_subdirectory(utils/FileCheck)
+add_subdirectory(utils/FileUpdate)
+add_subdirectory(utils/count)
+add_subdirectory(utils/not)
+add_subdirectory(utils/llvm-lit)
+
+set(LLVM_ENUM_ASM_PRINTERS "")
+set(LLVM_ENUM_ASM_PARSERS "")
+set(LLVM_ENUM_DISASSEMBLERS "")
+foreach(t ${LLVM_TARGETS_TO_BUILD})
   message(STATUS "Targeting ${t}")
   add_subdirectory(lib/Target/${t})
-  if( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
-   add_subdirectory(lib/Target/${t}/AsmPrinter)
-    set(LLVM_ENUM_ASM_PRINTERS 
-        "${LLVM_ENUM_ASM_PRINTERS}LLVM_ASM_PRINTER(${t})\n")
- endif( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
+  add_subdirectory(lib/Target/${t}/TargetInfo)
+  set( td ${LLVM_MAIN_SRC_DIR}/lib/Target/${t} )
+  file(GLOB asmp_file "${td}/*AsmPrinter.cpp")
+  if( asmp_file )
+    set(LLVM_ENUM_ASM_PRINTERS
+      "${LLVM_ENUM_ASM_PRINTERS}LLVM_ASM_PRINTER(${t})\n")
+  endif()
+  if( EXISTS ${td}/InstPrinter/CMakeLists.txt )
+    add_subdirectory(lib/Target/${t}/InstPrinter)
+  endif()
+  if( EXISTS ${td}/AsmParser/CMakeLists.txt )
+    add_subdirectory(lib/Target/${t}/AsmParser)
+    set(LLVM_ENUM_ASM_PARSERS
+      "${LLVM_ENUM_ASM_PARSERS}LLVM_ASM_PARSER(${t})\n")
+  endif()
+  if( EXISTS ${td}/Disassembler/CMakeLists.txt )
+    add_subdirectory(lib/Target/${t}/Disassembler)
+    set(LLVM_ENUM_DISASSEMBLERS
+      "${LLVM_ENUM_DISASSEMBLERS}LLVM_DISASSEMBLER(${t})\n")
+  endif()
+  set(CURRENT_LLVM_TARGET)
 endforeach(t)
 
 # Produce llvm/Config/AsmPrinters.def
@@ -276,28 +375,93 @@ configure_file(
   ${LLVM_BINARY_DIR}/include/llvm/Config/AsmPrinters.def
   )
 
+# Produce llvm/Config/AsmParsers.def
+configure_file(
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmParsers.def.in
+  ${LLVM_BINARY_DIR}/include/llvm/Config/AsmParsers.def
+  )
+
+# Produce llvm/Config/Disassemblers.def
+configure_file(
+  ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Disassemblers.def.in
+  ${LLVM_BINARY_DIR}/include/llvm/Config/Disassemblers.def
+  )
+
 add_subdirectory(lib/ExecutionEngine)
 add_subdirectory(lib/ExecutionEngine/Interpreter)
 add_subdirectory(lib/ExecutionEngine/JIT)
+add_subdirectory(lib/ExecutionEngine/MCJIT)
 add_subdirectory(lib/Target)
 add_subdirectory(lib/AsmParser)
-add_subdirectory(lib/Debugger)
 add_subdirectory(lib/Archive)
 
 add_subdirectory(projects)
-add_subdirectory(tools)
 
-add_subdirectory(examples)
+option(LLVM_BUILD_TOOLS
+  "Build the LLVM tools. If OFF, just generate build targets." ON)
+option(LLVM_INCLUDE_TOOLS "Generate build targets for the LLVM tools." ON)
+if( LLVM_INCLUDE_TOOLS )
+  add_subdirectory(tools)
+endif()
+
+option(LLVM_BUILD_EXAMPLES
+  "Build the LLVM example programs. If OFF, just generate build targets." OFF)
+option(LLVM_INCLUDE_EXAMPLES "Generate build targets for the LLVM examples" ON)
+if( LLVM_INCLUDE_EXAMPLES )
+  add_subdirectory(examples)
+endif()
+
+option(LLVM_BUILD_TESTS
+  "Build LLVM unit tests. If OFF, just generate build targes." OFF)
+option(LLVM_INCLUDE_TESTS "Generate build targets for the LLVM unit tests." ON)
+if( LLVM_INCLUDE_TESTS )
+  add_subdirectory(test)
+  add_subdirectory(utils/unittest)
+  add_subdirectory(unittests)
+  if (MSVC)
+    # This utility is used to prevent chrashing tests from calling Dr. Watson on
+    # Windows.
+    add_subdirectory(utils/KillTheDoctor)
+  endif()
+endif()
 
-install(DIRECTORY include
-  DESTINATION .
+add_subdirectory(cmake/modules)
+
+install(DIRECTORY include/
+  DESTINATION include
+  FILES_MATCHING
+  PATTERN "*.def"
+  PATTERN "*.h"
+  PATTERN "*.td"
+  PATTERN "*.inc"
   PATTERN ".svn" EXCLUDE
-  PATTERN "*.cmake" EXCLUDE
-  PATTERN "*.in" EXCLUDE
   )
 
-install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include
-  DESTINATION .
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/
+  DESTINATION include
+  FILES_MATCHING
+  PATTERN "*.def"
+  PATTERN "*.h"
+  PATTERN "*.gen"
+  PATTERN "*.inc"
+  # Exclude include/llvm/CMakeFiles/intrinsics_gen.dir, matched by "*.def"
+  PATTERN "CMakeFiles" EXCLUDE
+  PATTERN ".svn" EXCLUDE
   )
 
 # TODO: make and install documentation.
+
+set(CPACK_PACKAGE_VENDOR "LLVM")
+set(CPACK_PACKAGE_VERSION_MAJOR 2)
+set(CPACK_PACKAGE_VERSION_MINOR 9)
+add_version_info_from_vcs(CPACK_PACKAGE_VERSION_PATCH)
+include(CPack)
+
+# Workaround for MSVS10 to avoid the Dialog Hell
+# FIXME: This could be removed with future version of CMake.
+if(MSVC_VERSION EQUAL 1600)
+  set(LLVM_SLN_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/LLVM.sln")
+  if( EXISTS "${LLVM_SLN_FILENAME}" )
+    file(APPEND "${LLVM_SLN_FILENAME}" "\n# This should be regenerated!\n")
+  endif()
+endif()