Revert 58687. This breaks mingw.

[oota-llvm.git] / CMakeLists.txt

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 039b139565ea444162f679cebf0bccf4889b06cf..b44c7fd8cf8264a13fa5f9f7c935e21b6b7201d0 100644 (file)
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,29 +1,27 @@
+project(LLVM)
 cmake_minimum_required(VERSION 2.6.1)
 
 set(PACKAGE_NAME llvm)
 set(PACKAGE_VERSION svn)
-set(PACKAGE_BUGREPORT "ofv@wanadoo.es")
-#set(PACKAGE_BUGREPORT "llvmbugs@cs.uiuc.edu")
+set(PACKAGE_BUGREPORT "llvmbugs@cs.uiuc.edu")
 
 include(FindPerl)
 
 set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
-set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/include/llvm)
+set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/include)
 set(LLVM_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
 set(LLVM_TOOLS_BINARY_DIR ${LLVM_BINARY_DIR}/bin)
 set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples)
 
-# TODO: Support user-specified targets:
-set(LLVM_TARGETS_TO_BUILD X86)
-
-if( NOT MSVC )
-  set(CMAKE_CXX_LINK_EXECUTABLE "sh -c \"${CMAKE_CXX_LINK_EXECUTABLE}\"")
-endif( NOT MSVC )
-
-# TODO: Eliminate?
-get_filename_component(llvm_include_path ${LLVM_MAIN_SRC_DIR}/include ABSOLUTE)
+if( MSVC )
+  set(LLVM_TARGETS_TO_BUILD X86
+    CACHE STRING "Semicolon-separated list of targets to build")
+else( MSVC )
+  set(LLVM_TARGETS_TO_BUILD
+    Alpha ARM CBackend CellSPU CppBackend IA64 Mips MSIL PIC16 PowerPC Sparc X86
+    CACHE STRING "Semicolon-separated list of targets to build")
+endif( MSVC )
 
-#get_filename_component(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm ABSOLUTE)
 set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm)
 
 # Add path for custom modules
@@ -34,8 +32,13 @@ set(CMAKE_MODULE_PATH
   )
 
 if(WIN32)
-  set(LLVM_ON_WIN32 1)
-  set(LLVM_ON_UNIX 0)
+  if(CYGWIN)
+    set(LLVM_ON_WIN32 0)
+    set(LLVM_ON_UNIX 1)
+  else(CYGWIN)
+    set(LLVM_ON_WIN32 1)
+    set(LLVM_ON_UNIX 0)
+  endif(CYGWIN)
   set(LTDL_SHLIB_EXT ".dll")
   set(EXEEXT ".exe")
   # Maximum path length is 160 for non-unicode paths
@@ -59,13 +62,7 @@ endif( EXISTS ${LLVM_TOOLS_BINARY_DIR}/llvm-config )
 # find_file(HAVE_LLVM_CONFIG llvm-config ${LLVM_TOOLS_BINARY_DIR})
 # message(STATUS ${HAVE_LLVM_CONFIG})
 
-if( MSVC )
-  message(STATUS "Configuring using MSVC hack.")
-  include(config-w32)
-else( MSVC )
-  message(STATUS "Configuring traditional style.")
-  include(config-ix)
-endif( MSVC )
+include(config-ix)
 
 set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
 set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
@@ -74,12 +71,22 @@ set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
 # set(CMAKE_VERBOSE_MAKEFILE true)
 
 add_definitions( -D__STDC_LIMIT_MACROS )
-
-if( LLVM_ON_UNIX )
-  add_definitions( -DLLVM_ON_UNIX )
-else( LLVM_ON_UNIX )
-  add_definitions( -DLLVM_ON_WIN32 )
-endif( LLVM_ON_UNIX )
+add_definitions( -D__STDC_CONSTANT_MACROS )
+
+set(LLVM_PLO_FLAGS "" CACHE
+  STRING "Flags for creating partially linked objects.")
+
+if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
+  # TODO: support other platforms and toolchains.
+  option(BUILD_32_BITS "Build 32 bits executables and libraries." OFF)
+  if( BUILD_32_BITS )
+    message(STATUS "Building 32 bits executables and libraries.")
+    add_definitions( -m32 )
+    set( CMAKE_EXE_LINKER_FLAGS "-m32 ${CMAKE_EXE_LINKER_FLAGS}" )
+    set( CMAKE_LINK_LIBRARY_FLAG "-m32 ${CMAKE_LINK_LIBRARY_FLAG}" )
+    set( LLVM_PLO_FLAGS -melf_i386 ${LLVM_PLO_FLAGS} )
+  endif( BUILD_32_BITS )
+endif( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
 
 if( MSVC )
   add_definitions( -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS )
@@ -89,13 +96,14 @@ if( MSVC )
   add_definitions( -wd4355 -wd4715 )
 endif( MSVC )
 
-include_directories( ${LLVM_BINARY_DIR}/include ${llvm_include_path})
+include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR})
 #link_directories( d:/dev/lib )
 
 #add_subdirectory(lib)
 
 include(AddLLVM)
 include(AddPartiallyLinkedObject)
+include(TableGen)
 
 add_subdirectory(lib/Support)
 add_subdirectory(lib/System)
@@ -106,7 +114,7 @@ set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} ${LLVM_LIBS} )
 add_subdirectory(utils/TableGen)
 
 add_custom_command(OUTPUT ${llvm_builded_incs_dir}/Intrinsics.gen
-  COMMAND tblgen -gen-intrinsic -I ${llvm_include_path} ${llvm_include_path}/llvm/Intrinsics.td -o ${llvm_builded_incs_dir}/Intrinsics.gen
+  COMMAND tblgen -gen-intrinsic -I ${LLVM_MAIN_INCLUDE_DIR} ${LLVM_MAIN_INCLUDE_DIR}/llvm/Intrinsics.td -o ${llvm_builded_incs_dir}/Intrinsics.gen
   DEPENDS tblgen
   COMMENT "Building intrinsics.gen...")
 
@@ -129,17 +137,36 @@ add_subdirectory(lib/Transforms/Hello)
 add_subdirectory(lib/Linker)
 add_subdirectory(lib/Analysis)
 add_subdirectory(lib/Analysis/IPA)
-add_subdirectory(lib/Target/X86)
-add_subdirectory(lib/Target/X86/AsmPrinter)
+
+foreach(t ${LLVM_TARGETS_TO_BUILD})
+  message(STATUS "Targeting ${t}")
+  add_subdirectory(lib/Target/${t})
+  if( EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
+    add_subdirectory(lib/Target/${t}/AsmPrinter)
+  endif( EXISTS ${CMAKE_SOURCE_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
+endforeach(t)
+
 add_subdirectory(lib/ExecutionEngine)
 add_subdirectory(lib/ExecutionEngine/Interpreter)
 add_subdirectory(lib/ExecutionEngine/JIT)
 add_subdirectory(lib/Target)
 add_subdirectory(lib/AsmParser)
 add_subdirectory(lib/Debugger)
-# TODO: lib/Target/CBackEnd
 add_subdirectory(lib/Archive)
 
 add_subdirectory(tools)
 
 add_subdirectory(examples)
+
+install(DIRECTORY include
+  DESTINATION .
+  PATTERN ".svn" EXCLUDE
+  PATTERN "*.cmake" EXCLUDE
+  PATTERN "*.in" EXCLUDE
+  )
+
+install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include
+  DESTINATION .
+  )
+
+# TODO: make and install documentation.