2 cmake_minimum_required(VERSION 2.6.1)
5 set(PACKAGE_VERSION 2.6svn)
6 set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}")
7 set(PACKAGE_BUGREPORT "llvmbugs@cs.uiuc.edu")
9 if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE )
10 message(FATAL_ERROR "In-source builds are not allowed.
11 CMake would overwrite the makefiles distributed with LLVM.
12 Please create a directory and run cmake from there, passing the path
13 to this source directory as the last argument.
14 This process created the file `CMakeCache.txt' and the directory `CMakeFiles'.
20 set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR})
21 set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/include)
22 set(LLVM_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
23 set(LLVM_TOOLS_BINARY_DIR ${LLVM_BINARY_DIR}/bin)
24 set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples)
42 # List of targets whose asmprinters need to be forced to link
43 # into executables on some platforms (i.e. Windows):
44 set(LLVM_ASMPRINTERS_FORCE_LINK X86 PowerPC)
47 set(LLVM_TARGETS_TO_BUILD X86
48 CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
50 set(LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS}
51 CACHE STRING "Semicolon-separated list of targets to build, or \"all\".")
54 option(LLVM_ENABLE_THREADS "Use threads if available." ON)
56 if( LLVM_TARGETS_TO_BUILD STREQUAL "all" )
57 set( LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS} )
60 foreach(c ${LLVM_TARGETS_TO_BUILD})
61 list(FIND LLVM_ALL_TARGETS ${c} idx)
63 message(FATAL_ERROR "The target `${c}' does not exists.
64 It should be one of\n${LLVM_ALL_TARGETS}")
68 set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm)
70 # Add path for custom modules
73 "${LLVM_MAIN_SRC_DIR}/cmake"
74 "${LLVM_MAIN_SRC_DIR}/cmake/modules"
77 include(AddLLVMDefinitions)
87 set(LTDL_SHLIB_EXT ".dll")
89 # Maximum path length is 160 for non-unicode paths
95 set(LTDL_SHLIB_EXT ".so")
97 # FIXME: Maximum path length is currently set to 'safe' fixed value
100 MESSAGE(SEND_ERROR "Unable to determine platform")
104 if( EXISTS ${LLVM_TOOLS_BINARY_DIR}/llvm-config )
105 set(HAVE_LLVM_CONFIG 1)
106 endif( EXISTS ${LLVM_TOOLS_BINARY_DIR}/llvm-config )
110 option(LLVM_ENABLE_PIC "Build Position-Independent Code" OFF)
112 if( LLVM_ENABLE_PIC )
113 if( SUPPORTS_FPIC_FLAG )
114 message(STATUS "Building with -fPIC")
115 add_llvm_definitions(-fPIC)
116 else( SUPPORTS_FPIC_FLAG )
117 message(STATUS "Warning: -fPIC not supported.")
121 set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
122 set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
123 set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
125 # set(CMAKE_VERBOSE_MAKEFILE true)
127 add_llvm_definitions( -D__STDC_LIMIT_MACROS )
128 add_llvm_definitions( -D__STDC_CONSTANT_MACROS )
130 set(LLVM_PLO_FLAGS "" CACHE
131 STRING "Flags for creating partially linked objects.")
133 if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
134 # TODO: support other platforms and toolchains.
135 option(LLVM_BUILD_32_BITS "Build 32 bits executables and libraries." OFF)
136 if( LLVM_BUILD_32_BITS )
137 message(STATUS "Building 32 bits executables and libraries.")
138 add_llvm_definitions( -m32 )
139 list(APPEND CMAKE_EXE_LINKER_FLAGS -m32)
140 list(APPEND CMAKE_SHARED_LINKER_FLAGS -m32)
141 set( LLVM_PLO_FLAGS -melf_i386 ${LLVM_PLO_FLAGS} )
142 endif( LLVM_BUILD_32_BITS )
143 endif( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
146 add_llvm_definitions( -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS )
147 add_llvm_definitions( -D_SCL_SECURE_NO_WARNINGS -DCRT_NONSTDC_NO_WARNINGS )
148 add_llvm_definitions( -D_SCL_SECURE_NO_DEPRECATE )
149 add_llvm_definitions( -wd4146 -wd4503 -wd4996 -wd4800 -wd4244 -wd4624 )
150 add_llvm_definitions( -wd4355 -wd4715 -wd4180 -wd4345 -wd4224 )
153 include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR})
156 include(AddPartiallyLinkedObject)
159 add_subdirectory(lib/Support)
160 add_subdirectory(lib/System)
162 # Everything else depends on Support and System:
163 set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} ${LLVM_LIBS} )
165 set(LLVM_TABLEGEN "tblgen" CACHE
166 STRING "Native TableGen executable. Saves building one when cross-compiling.")
168 add_subdirectory(utils/TableGen)
170 if( CMAKE_CROSSCOMPILING )
171 # This adds a dependency on target `tblgen', so must go after utils/TableGen
172 include( CrossCompileLLVM )
173 endif( CMAKE_CROSSCOMPILING )
175 add_subdirectory(include/llvm)
177 add_subdirectory(lib/VMCore)
178 add_subdirectory(lib/CodeGen)
179 add_subdirectory(lib/CodeGen/SelectionDAG)
180 add_subdirectory(lib/CodeGen/AsmPrinter)
181 add_subdirectory(lib/Bitcode/Reader)
182 add_subdirectory(lib/Bitcode/Writer)
183 add_subdirectory(lib/Transforms/Utils)
184 add_subdirectory(lib/Transforms/Instrumentation)
185 add_subdirectory(lib/Transforms/Scalar)
186 add_subdirectory(lib/Transforms/IPO)
187 add_subdirectory(lib/Transforms/Hello)
188 add_subdirectory(lib/Linker)
189 add_subdirectory(lib/Analysis)
190 add_subdirectory(lib/Analysis/IPA)
192 foreach(t ${LLVM_TARGETS_TO_BUILD})
193 message(STATUS "Targeting ${t}")
194 add_subdirectory(lib/Target/${t})
195 if( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
196 add_subdirectory(lib/Target/${t}/AsmPrinter)
197 endif( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
200 add_subdirectory(lib/ExecutionEngine)
201 add_subdirectory(lib/ExecutionEngine/Interpreter)
202 add_subdirectory(lib/ExecutionEngine/JIT)
203 add_subdirectory(lib/Target)
204 add_subdirectory(lib/AsmParser)
205 add_subdirectory(lib/Debugger)
206 add_subdirectory(lib/Archive)
208 add_subdirectory(projects)
209 add_subdirectory(tools)
211 add_subdirectory(examples)
213 install(DIRECTORY include
215 PATTERN ".svn" EXCLUDE
216 PATTERN "*.cmake" EXCLUDE
217 PATTERN "*.in" EXCLUDE
220 install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include
224 # TODO: make and install documentation.