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"
85 set(LTDL_SHLIB_EXT ".dll")
87 # Maximum path length is 160 for non-unicode paths
93 set(LTDL_SHLIB_EXT ".so")
95 # FIXME: Maximum path length is currently set to 'safe' fixed value
98 MESSAGE(SEND_ERROR "Unable to determine platform")
102 if( EXISTS ${LLVM_TOOLS_BINARY_DIR}/llvm-config )
103 set(HAVE_LLVM_CONFIG 1)
104 endif( EXISTS ${LLVM_TOOLS_BINARY_DIR}/llvm-config )
108 option(LLVM_ENABLE_PIC "Build Position-Independent Code" OFF)
110 if( LLVM_ENABLE_PIC )
111 if( SUPPORTS_FPIC_FLAG )
112 message(STATUS "Building with -fPIC")
113 add_definitions(-fPIC)
114 else( SUPPORTS_FPIC_FLAG )
115 message(STATUS "Warning: -fPIC not supported.")
119 set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} )
120 set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
121 set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib )
123 # set(CMAKE_VERBOSE_MAKEFILE true)
125 add_definitions( -D__STDC_LIMIT_MACROS )
126 add_definitions( -D__STDC_CONSTANT_MACROS )
128 set(LLVM_PLO_FLAGS "" CACHE
129 STRING "Flags for creating partially linked objects.")
131 if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
132 # TODO: support other platforms and toolchains.
133 option(LLVM_BUILD_32_BITS "Build 32 bits executables and libraries." OFF)
134 if( LLVM_BUILD_32_BITS )
135 message(STATUS "Building 32 bits executables and libraries.")
136 add_definitions( -m32 )
137 list(APPEND CMAKE_EXE_LINKER_FLAGS -m32)
138 list(APPEND CMAKE_SHARED_LINKER_FLAGS -m32)
139 set( LLVM_PLO_FLAGS -melf_i386 ${LLVM_PLO_FLAGS} )
140 endif( LLVM_BUILD_32_BITS )
141 endif( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 )
144 add_definitions( -D_CRT_SECURE_NO_DEPRECATE -D_CRT_SECURE_NO_WARNINGS )
145 add_definitions( -D_SCL_SECURE_NO_WARNINGS -DCRT_NONSTDC_NO_WARNINGS )
146 add_definitions( -D_SCL_SECURE_NO_DEPRECATE )
147 add_definitions( -wd4146 -wd4503 -wd4996 -wd4800 -wd4244 -wd4624 )
148 add_definitions( -wd4355 -wd4715 )
151 include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR})
154 include(AddPartiallyLinkedObject)
157 add_subdirectory(lib/Support)
158 add_subdirectory(lib/System)
160 # Everything else depends on Support and System:
161 set(LLVM_COMMON_DEPENDS ${LLVM_COMMON_DEPENDS} ${LLVM_LIBS} )
163 set(LLVM_TABLEGEN "tblgen" CACHE
164 STRING "Native TableGen executable. Saves building one when cross-compiling.")
166 add_subdirectory(utils/TableGen)
168 if( CMAKE_CROSSCOMPILING )
169 # This adds a dependency on target `tblgen', so must go after utils/TableGen
170 include( CrossCompileLLVM )
171 endif( CMAKE_CROSSCOMPILING )
173 add_subdirectory(include/llvm)
175 add_subdirectory(lib/VMCore)
176 add_subdirectory(lib/CodeGen)
177 add_subdirectory(lib/CodeGen/SelectionDAG)
178 add_subdirectory(lib/CodeGen/AsmPrinter)
179 add_subdirectory(lib/Bitcode/Reader)
180 add_subdirectory(lib/Bitcode/Writer)
181 add_subdirectory(lib/Transforms/Utils)
182 add_subdirectory(lib/Transforms/Instrumentation)
183 add_subdirectory(lib/Transforms/Scalar)
184 add_subdirectory(lib/Transforms/IPO)
185 add_subdirectory(lib/Transforms/Hello)
186 add_subdirectory(lib/Linker)
187 add_subdirectory(lib/Analysis)
188 add_subdirectory(lib/Analysis/IPA)
190 foreach(t ${LLVM_TARGETS_TO_BUILD})
191 message(STATUS "Targeting ${t}")
192 add_subdirectory(lib/Target/${t})
193 if( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
194 add_subdirectory(lib/Target/${t}/AsmPrinter)
195 endif( EXISTS ${LLVM_MAIN_SRC_DIR}/lib/Target/${t}/AsmPrinter/CMakeLists.txt )
198 add_subdirectory(lib/ExecutionEngine)
199 add_subdirectory(lib/ExecutionEngine/Interpreter)
200 add_subdirectory(lib/ExecutionEngine/JIT)
201 add_subdirectory(lib/Target)
202 add_subdirectory(lib/AsmParser)
203 add_subdirectory(lib/Debugger)
204 add_subdirectory(lib/Archive)
206 add_subdirectory(tools)
208 add_subdirectory(examples)
210 install(DIRECTORY include
212 PATTERN ".svn" EXCLUDE
213 PATTERN "*.cmake" EXCLUDE
214 PATTERN "*.in" EXCLUDE
217 install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include
221 # TODO: make and install documentation.