Oscar Fuentes | 34fc517 | 2009-04-04 22:52:02 +0000 | [diff] [blame] | 1 | # See docs/CMake.html for instructions about how to build LLVM with CMake. |
| 2 | |
Cedric Venet | 1d083f4 | 2008-10-30 21:22:00 +0000 | [diff] [blame] | 3 | project(LLVM) |
Oscar Fuentes | c677c5d | 2010-08-03 15:07:17 +0000 | [diff] [blame] | 4 | cmake_minimum_required(VERSION 2.8) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 5 | |
Oscar Fuentes | ee99317 | 2010-08-03 17:28:09 +0000 | [diff] [blame] | 6 | # Add path for custom modules |
| 7 | set(CMAKE_MODULE_PATH |
| 8 | ${CMAKE_MODULE_PATH} |
| 9 | "${CMAKE_CURRENT_SOURCE_DIR}/cmake" |
| 10 | "${CMAKE_CURRENT_SOURCE_DIR}/cmake/modules" |
| 11 | ) |
| 12 | |
Dylan Noblesmith | fde8237 | 2012-02-13 18:48:10 +0000 | [diff] [blame] | 13 | set(LLVM_VERSION_MAJOR 3) |
Benjamin Kramer | 537d9a7 | 2012-11-17 22:01:08 +0000 | [diff] [blame] | 14 | set(LLVM_VERSION_MINOR 3) |
Dylan Noblesmith | fde8237 | 2012-02-13 18:48:10 +0000 | [diff] [blame] | 15 | |
| 16 | set(PACKAGE_VERSION "${LLVM_VERSION_MAJOR}.${LLVM_VERSION_MINOR}svn") |
Oscar Fuentes | 784a176 | 2010-12-20 09:47:13 +0000 | [diff] [blame] | 17 | |
Manuel Klimek | 80fa472 | 2012-05-09 15:10:54 +0000 | [diff] [blame] | 18 | option(LLVM_USE_FOLDERS "Enable solution folders in Visual Studio. Disable for Express versions." ON) |
| 19 | if ( LLVM_USE_FOLDERS ) |
| 20 | set_property(GLOBAL PROPERTY USE_FOLDERS ON) |
| 21 | endif() |
Oscar Fuentes | 0b85d07 | 2011-02-20 22:06:10 +0000 | [diff] [blame] | 22 | |
Oscar Fuentes | ee99317 | 2010-08-03 17:28:09 +0000 | [diff] [blame] | 23 | include(VersionFromVCS) |
Oscar Fuentes | 784a176 | 2010-12-20 09:47:13 +0000 | [diff] [blame] | 24 | |
| 25 | option(LLVM_APPEND_VC_REV |
| 26 | "Append the version control system revision id to LLVM version" OFF) |
| 27 | |
| 28 | if( LLVM_APPEND_VC_REV ) |
| 29 | add_version_info_from_vcs(PACKAGE_VERSION) |
| 30 | endif() |
Oscar Fuentes | ee99317 | 2010-08-03 17:28:09 +0000 | [diff] [blame] | 31 | |
Dylan Noblesmith | 7fe0e03 | 2011-12-18 18:50:16 +0000 | [diff] [blame] | 32 | set(PACKAGE_NAME LLVM) |
Chris Lattner | 8c46e85 | 2009-01-28 17:49:03 +0000 | [diff] [blame] | 33 | set(PACKAGE_STRING "${PACKAGE_NAME} ${PACKAGE_VERSION}") |
Dylan Noblesmith | 7fe0e03 | 2011-12-18 18:50:16 +0000 | [diff] [blame] | 34 | set(PACKAGE_BUGREPORT "http://llvm.org/bugs/") |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 35 | |
Daniel Dunbar | a0c8d2d | 2011-11-04 19:04:39 +0000 | [diff] [blame] | 36 | # Sanity check our source directory to make sure that we are not trying to |
| 37 | # generate an in-tree build (unless on MSVC_IDE, where it is ok), and to make |
| 38 | # sure that we don't have any stray generated files lying around in the tree |
| 39 | # (which would end up getting picked up by header search, instead of the correct |
| 40 | # versions). |
Oscar Fuentes | 6326a0d | 2008-11-14 03:43:18 +0000 | [diff] [blame] | 41 | if( CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR AND NOT MSVC_IDE ) |
| 42 | message(FATAL_ERROR "In-source builds are not allowed. |
| 43 | CMake would overwrite the makefiles distributed with LLVM. |
| 44 | Please create a directory and run cmake from there, passing the path |
| 45 | to this source directory as the last argument. |
| 46 | This process created the file `CMakeCache.txt' and the directory `CMakeFiles'. |
| 47 | Please delete them.") |
| 48 | endif() |
Daniel Dunbar | a0c8d2d | 2011-11-04 19:04:39 +0000 | [diff] [blame] | 49 | if( NOT CMAKE_SOURCE_DIR STREQUAL CMAKE_BINARY_DIR ) |
| 50 | file(GLOB_RECURSE |
| 51 | tablegenned_files_on_include_dir |
| 52 | "${CMAKE_CURRENT_SOURCE_DIR}/include/llvm/*.gen") |
| 53 | file(GLOB_RECURSE |
| 54 | tablegenned_files_on_lib_dir |
| 55 | "${CMAKE_CURRENT_SOURCE_DIR}/lib/Target/*.inc") |
| 56 | if( tablegenned_files_on_include_dir OR tablegenned_files_on_lib_dir) |
| 57 | message(FATAL_ERROR "Apparently there is a previous in-source build, |
| 58 | probably as the result of running `configure' and `make' on |
| 59 | ${CMAKE_CURRENT_SOURCE_DIR}. |
| 60 | This may cause problems. The suspicious files are: |
| 61 | ${tablegenned_files_on_lib_dir} |
| 62 | ${tablegenned_files_on_include_dir} |
| 63 | Please clean the source directory.") |
| 64 | endif() |
| 65 | endif() |
Oscar Fuentes | 6326a0d | 2008-11-14 03:43:18 +0000 | [diff] [blame] | 66 | |
Oscar Fuentes | 81a8755 | 2009-06-03 15:11:25 +0000 | [diff] [blame] | 67 | string(TOUPPER "${CMAKE_BUILD_TYPE}" uppercase_CMAKE_BUILD_TYPE) |
| 68 | |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 69 | set(LLVM_MAIN_SRC_DIR ${CMAKE_CURRENT_SOURCE_DIR}) |
Oscar Fuentes | 980e842 | 2008-10-29 02:33:15 +0000 | [diff] [blame] | 70 | set(LLVM_MAIN_INCLUDE_DIR ${LLVM_MAIN_SRC_DIR}/include) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 71 | set(LLVM_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR}) |
| 72 | set(LLVM_TOOLS_BINARY_DIR ${LLVM_BINARY_DIR}/bin) |
| 73 | set(LLVM_EXAMPLES_BINARY_DIR ${LLVM_BINARY_DIR}/examples) |
Oscar Fuentes | af0f65f | 2009-06-12 02:49:53 +0000 | [diff] [blame] | 74 | set(LLVM_LIBDIR_SUFFIX "" CACHE STRING "Define suffix of library directory name (32/64)" ) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 75 | |
Oscar Fuentes | 4f21c13 | 2008-11-10 01:47:07 +0000 | [diff] [blame] | 76 | set(LLVM_ALL_TARGETS |
Oscar Fuentes | 4f21c13 | 2008-11-10 01:47:07 +0000 | [diff] [blame] | 77 | ARM |
Oscar Fuentes | 4f21c13 | 2008-11-10 01:47:07 +0000 | [diff] [blame] | 78 | CppBackend |
Tony Linthicum | b4b5415 | 2011-12-12 21:14:40 +0000 | [diff] [blame] | 79 | Hexagon |
Oscar Fuentes | 4f21c13 | 2008-11-10 01:47:07 +0000 | [diff] [blame] | 80 | Mips |
Wesley Peck | c84a956 | 2010-03-05 15:15:55 +0000 | [diff] [blame] | 81 | MBlaze |
Richard Pennington | a51984b | 2009-07-09 20:27:09 +0000 | [diff] [blame] | 82 | MSP430 |
Justin Holewinski | 49683f3 | 2012-05-04 20:18:50 +0000 | [diff] [blame] | 83 | NVPTX |
Oscar Fuentes | 4f21c13 | 2008-11-10 01:47:07 +0000 | [diff] [blame] | 84 | PowerPC |
| 85 | Sparc |
| 86 | X86 |
| 87 | XCore |
| 88 | ) |
| 89 | |
Oscar Fuentes | db3480c | 2011-03-23 17:42:13 +0000 | [diff] [blame] | 90 | # List of targets with JIT support: |
Bruno Cardoso Lopes | dca6cdd | 2011-07-21 16:28:51 +0000 | [diff] [blame] | 91 | set(LLVM_TARGETS_WITH_JIT X86 PowerPC ARM Mips) |
Oscar Fuentes | db3480c | 2011-03-23 17:42:13 +0000 | [diff] [blame] | 92 | |
Oscar Fuentes | e1ad087 | 2008-09-26 04:40:32 +0000 | [diff] [blame] | 93 | if( MSVC ) |
| 94 | set(LLVM_TARGETS_TO_BUILD X86 |
Oscar Fuentes | 4f21c13 | 2008-11-10 01:47:07 +0000 | [diff] [blame] | 95 | CACHE STRING "Semicolon-separated list of targets to build, or \"all\".") |
Oscar Fuentes | e1ad087 | 2008-09-26 04:40:32 +0000 | [diff] [blame] | 96 | else( MSVC ) |
Chandler Carruth | 6f20c61 | 2011-12-13 02:19:11 +0000 | [diff] [blame] | 97 | set(LLVM_TARGETS_TO_BUILD "all" |
Oscar Fuentes | 4f21c13 | 2008-11-10 01:47:07 +0000 | [diff] [blame] | 98 | CACHE STRING "Semicolon-separated list of targets to build, or \"all\".") |
Oscar Fuentes | e1ad087 | 2008-09-26 04:40:32 +0000 | [diff] [blame] | 99 | endif( MSVC ) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 100 | |
Victor Oliveira | 0e80e18 | 2012-08-09 01:13:59 +0000 | [diff] [blame] | 101 | set(LLVM_EXPERIMENTAL_TARGETS_TO_BUILD "" |
| 102 | CACHE STRING "Semicolon-separated list of experimental targets to build.") |
| 103 | |
Dylan Noblesmith | bb7cd0c | 2012-02-01 14:49:39 +0000 | [diff] [blame] | 104 | option(BUILD_SHARED_LIBS |
| 105 | "Build all libraries as shared libraries instead of static" OFF) |
| 106 | |
Oscar Fuentes | 19823b1 | 2011-01-11 12:31:54 +0000 | [diff] [blame] | 107 | option(LLVM_ENABLE_CBE_PRINTF_A "Set to ON if CBE is enabled for printf %a output" ON) |
| 108 | if(LLVM_ENABLE_CBE_PRINTF_A) |
| 109 | set(ENABLE_CBE_PRINTF_A 1) |
| 110 | endif() |
| 111 | |
| 112 | option(LLVM_ENABLE_TIMESTAMPS "Enable embedding timestamp information in build" ON) |
| 113 | if(LLVM_ENABLE_TIMESTAMPS) |
| 114 | set(ENABLE_TIMESTAMPS 1) |
| 115 | endif() |
| 116 | |
Benjamin Kramer | 53347ed | 2012-09-28 10:10:46 +0000 | [diff] [blame] | 117 | option(LLVM_ENABLE_BACKTRACES "Enable embedding backtraces on crash." ON) |
| 118 | if(LLVM_ENABLE_BACKTRACES) |
| 119 | set(ENABLE_BACKTRACES 1) |
| 120 | endif() |
| 121 | |
Oscar Fuentes | 5969379 | 2011-01-21 15:42:54 +0000 | [diff] [blame] | 122 | option(LLVM_ENABLE_FFI "Use libffi to call external functions from the interpreter" OFF) |
| 123 | set(FFI_LIBRARY_DIR "" CACHE PATH "Additional directory, where CMake should search for libffi.so") |
| 124 | set(FFI_INCLUDE_DIR "" CACHE PATH "Additional directory, where CMake should search for ffi.h or ffi/ffi.h") |
| 125 | |
Sebastian Pop | 9469dd3 | 2012-08-08 18:04:45 +0000 | [diff] [blame] | 126 | set(LLVM_TARGET_ARCH "host" |
| 127 | CACHE STRING "Set target to use for LLVM JIT or use \"host\" for automatic detection.") |
Oscar Fuentes | a9ff139 | 2009-09-13 22:18:38 +0000 | [diff] [blame] | 128 | |
Oscar Fuentes | 4b44283 | 2008-11-18 23:45:21 +0000 | [diff] [blame] | 129 | option(LLVM_ENABLE_THREADS "Use threads if available." ON) |
| 130 | |
Oscar Fuentes | 4f21c13 | 2008-11-10 01:47:07 +0000 | [diff] [blame] | 131 | if( LLVM_TARGETS_TO_BUILD STREQUAL "all" ) |
| 132 | set( LLVM_TARGETS_TO_BUILD ${LLVM_ALL_TARGETS} ) |
| 133 | endif() |
| 134 | |
Victor Oliveira | 385401a | 2012-08-15 22:35:36 +0000 | [diff] [blame] | 135 | set(LLVM_TARGETS_TO_BUILD |
| 136 | ${LLVM_TARGETS_TO_BUILD} |
| 137 | ${LLVM_EXPERIMENTAL_TARGETS_TO_BUILD}) |
| 138 | |
Douglas Gregor | 1555a23 | 2009-06-16 20:12:29 +0000 | [diff] [blame] | 139 | set(LLVM_ENUM_TARGETS "") |
Oscar Fuentes | 4f21c13 | 2008-11-10 01:47:07 +0000 | [diff] [blame] | 140 | foreach(c ${LLVM_TARGETS_TO_BUILD}) |
| 141 | list(FIND LLVM_ALL_TARGETS ${c} idx) |
Victor Oliveira | 385401a | 2012-08-15 22:35:36 +0000 | [diff] [blame] | 142 | list(FIND LLVM_EXPERIMENTAL_TARGETS_TO_BUILD ${c} idy) |
| 143 | if( idx LESS 0 AND idy LESS 0 ) |
Gabor Greif | 9befba8 | 2009-08-12 08:37:37 +0000 | [diff] [blame] | 144 | message(FATAL_ERROR "The target `${c}' does not exist. |
Oscar Fuentes | 4f21c13 | 2008-11-10 01:47:07 +0000 | [diff] [blame] | 145 | It should be one of\n${LLVM_ALL_TARGETS}") |
Douglas Gregor | 1555a23 | 2009-06-16 20:12:29 +0000 | [diff] [blame] | 146 | else() |
| 147 | set(LLVM_ENUM_TARGETS "${LLVM_ENUM_TARGETS}LLVM_TARGET(${c})\n") |
Oscar Fuentes | 4f21c13 | 2008-11-10 01:47:07 +0000 | [diff] [blame] | 148 | endif() |
| 149 | endforeach(c) |
| 150 | |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 151 | set(llvm_builded_incs_dir ${LLVM_BINARY_DIR}/include/llvm) |
| 152 | |
Oscar Fuentes | 9a0107d | 2009-04-04 22:41:07 +0000 | [diff] [blame] | 153 | include(AddLLVMDefinitions) |
| 154 | |
Oscar Fuentes | 1e02bf0 | 2009-08-18 15:29:35 +0000 | [diff] [blame] | 155 | option(LLVM_ENABLE_PIC "Build Position-Independent Code" ON) |
Oscar Fuentes | 64fb4c8 | 2008-11-20 19:13:51 +0000 | [diff] [blame] | 156 | |
Oscar Fuentes | d9f574b | 2011-03-01 22:31:19 +0000 | [diff] [blame] | 157 | # MSVC has a gazillion warnings with this. |
| 158 | if( MSVC ) |
| 159 | option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." OFF) |
| 160 | else( MSVC ) |
| 161 | option(LLVM_ENABLE_WARNINGS "Enable compiler warnings." ON) |
| 162 | endif() |
Oscar Fuentes | d538e24 | 2011-02-03 20:57:36 +0000 | [diff] [blame] | 163 | |
Oscar Fuentes | d9f574b | 2011-03-01 22:31:19 +0000 | [diff] [blame] | 164 | option(LLVM_ENABLE_PEDANTIC "Compile with pedantic enabled." ON) |
| 165 | option(LLVM_ENABLE_WERROR "Fail and stop if a warning is triggered." OFF) |
Oscar Fuentes | d538e24 | 2011-02-03 20:57:36 +0000 | [diff] [blame] | 166 | |
| 167 | if( uppercase_CMAKE_BUILD_TYPE STREQUAL "RELEASE" ) |
| 168 | option(LLVM_ENABLE_ASSERTIONS "Enable assertions" OFF) |
| 169 | else() |
| 170 | option(LLVM_ENABLE_ASSERTIONS "Enable assertions" ON) |
Oscar Fuentes | 64fb4c8 | 2008-11-20 19:13:51 +0000 | [diff] [blame] | 171 | endif() |
| 172 | |
Eli Bendersky | 61b1851 | 2012-03-13 08:33:15 +0000 | [diff] [blame] | 173 | option(LLVM_USE_INTEL_JITEVENTS |
| 174 | "Use Intel JIT API to inform Intel(R) VTune(TM) Amplifier XE 2011 about JIT code" |
| 175 | OFF) |
| 176 | |
| 177 | if( LLVM_USE_INTEL_JITEVENTS ) |
| 178 | # Verify we are on a supported platform |
Andrew Kaylor | 770b97b | 2012-09-28 17:35:20 +0000 | [diff] [blame] | 179 | if( NOT CMAKE_SYSTEM_NAME MATCHES "Windows" AND NOT CMAKE_SYSTEM_NAME MATCHES "Linux" ) |
Eli Bendersky | 61b1851 | 2012-03-13 08:33:15 +0000 | [diff] [blame] | 180 | message(FATAL_ERROR |
| 181 | "Intel JIT API support is available on Linux and Windows only.") |
| 182 | endif() |
| 183 | endif( LLVM_USE_INTEL_JITEVENTS ) |
| 184 | |
| 185 | option(LLVM_USE_OPROFILE |
| 186 | "Use opagent JIT interface to inform OProfile about JIT code" OFF) |
| 187 | |
Joel Jones | 1d3b7e7 | 2012-12-13 15:25:07 +0000 | [diff] [blame] | 188 | # If enabled, verify we are on a platform that supports oprofile. |
Eli Bendersky | 61b1851 | 2012-03-13 08:33:15 +0000 | [diff] [blame] | 189 | if( LLVM_USE_OPROFILE ) |
| 190 | if( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" ) |
| 191 | message(FATAL_ERROR "OProfile support is available on Linux only.") |
| 192 | endif( NOT CMAKE_SYSTEM_NAME MATCHES "Linux" ) |
| 193 | endif( LLVM_USE_OPROFILE ) |
| 194 | |
Daniel Dunbar | c8f399d | 2011-11-04 19:04:35 +0000 | [diff] [blame] | 195 | # Define an option controlling whether we should build for 32-bit on 64-bit |
| 196 | # platforms, where supported. |
| 197 | if( CMAKE_SIZEOF_VOID_P EQUAL 8 AND NOT WIN32 ) |
| 198 | # TODO: support other platforms and toolchains. |
| 199 | option(LLVM_BUILD_32_BITS "Build 32 bits executables and libraries." OFF) |
| 200 | endif() |
| 201 | |
Daniel Dunbar | c8f399d | 2011-11-04 19:04:35 +0000 | [diff] [blame] | 202 | # Define the default arguments to use with 'lit', and an option for the user to |
| 203 | # override. |
| 204 | set(LIT_ARGS_DEFAULT "-sv") |
| 205 | if (MSVC OR XCODE) |
| 206 | set(LIT_ARGS_DEFAULT "${LIT_ARGS_DEFAULT} --no-progress-bar") |
| 207 | endif() |
| 208 | set(LLVM_LIT_ARGS "${LIT_ARGS_DEFAULT}" CACHE STRING "Default options for lit") |
| 209 | |
NAKAMURA Takumi | 0821678 | 2011-12-11 03:07:53 +0000 | [diff] [blame] | 210 | # On Win32 hosts, provide an option to specify the path to the GnuWin32 tools. |
| 211 | if( WIN32 AND NOT CYGWIN ) |
Daniel Dunbar | c8f399d | 2011-11-04 19:04:35 +0000 | [diff] [blame] | 212 | set(LLVM_LIT_TOOLS_DIR "" CACHE PATH "Path to GnuWin32 tools") |
| 213 | endif() |
| 214 | |
Daniel Dunbar | 275f686 | 2011-11-04 19:04:37 +0000 | [diff] [blame] | 215 | # Define options to control the inclusion and default build behavior for |
| 216 | # components which may not strictly be necessary (tools, runtime, examples, and |
| 217 | # tests). |
| 218 | # |
| 219 | # This is primarily to support building smaller or faster project files. |
| 220 | option(LLVM_INCLUDE_TOOLS "Generate build targets for the LLVM tools." ON) |
| 221 | option(LLVM_BUILD_TOOLS |
| 222 | "Build the LLVM tools. If OFF, just generate build targets." ON) |
| 223 | |
| 224 | option(LLVM_INCLUDE_RUNTIME "Generate build targets for the LLVM runtimes" ON) |
| 225 | option(LLVM_BUILD_RUNTIME |
| 226 | "Build the LLVM runtime libraries. If OFF, just generate build targets." ON) |
| 227 | |
| 228 | option(LLVM_BUILD_EXAMPLES |
| 229 | "Build the LLVM example programs. If OFF, just generate build targets." OFF) |
| 230 | option(LLVM_INCLUDE_EXAMPLES "Generate build targets for the LLVM examples" ON) |
| 231 | |
| 232 | option(LLVM_BUILD_TESTS |
| 233 | "Build LLVM unit tests. If OFF, just generate build targets." OFF) |
| 234 | option(LLVM_INCLUDE_TESTS "Generate build targets for the LLVM unit tests." ON) |
| 235 | |
Chris Lattner | 7a2bdde | 2011-04-15 05:18:47 +0000 | [diff] [blame] | 236 | # All options referred to from HandleLLVMOptions have to be specified |
Oscar Fuentes | d9f574b | 2011-03-01 22:31:19 +0000 | [diff] [blame] | 237 | # BEFORE this include, otherwise options will not be correctly set on |
| 238 | # first cmake run |
| 239 | include(config-ix) |
Sebastian Pop | df25988 | 2012-08-20 19:56:52 +0000 | [diff] [blame] | 240 | |
| 241 | # By default, we target the host, but this can be overridden at CMake |
| 242 | # invocation time. |
| 243 | set(LLVM_DEFAULT_TARGET_TRIPLE "${LLVM_HOST_TRIPLE}" CACHE STRING |
| 244 | "Default target for which LLVM will generate code." ) |
NAKAMURA Takumi | cbc478e | 2012-12-10 07:14:29 +0000 | [diff] [blame] | 245 | set(TARGET_TRIPLE "${LLVM_DEFAULT_TARGET_TRIPLE}") |
Sebastian Pop | df25988 | 2012-08-20 19:56:52 +0000 | [diff] [blame] | 246 | |
Oscar Fuentes | d9f574b | 2011-03-01 22:31:19 +0000 | [diff] [blame] | 247 | include(HandleLLVMOptions) |
| 248 | |
Daniel Dunbar | a54c8ea | 2011-11-04 23:04:05 +0000 | [diff] [blame] | 249 | # Verify that we can find a Python interpreter, |
| 250 | include(FindPythonInterp) |
| 251 | if( NOT PYTHONINTERP_FOUND ) |
| 252 | message(FATAL_ERROR |
| 253 | "Unable to find Python interpreter, required for builds and testing. |
| 254 | |
| 255 | Please install Python or specify the PYTHON_EXECUTABLE CMake variable.") |
| 256 | endif() |
| 257 | |
Daniel Dunbar | 965d2fe | 2011-11-05 06:30:03 +0000 | [diff] [blame] | 258 | ###### |
| 259 | # LLVMBuild Integration |
| 260 | # |
| 261 | # We use llvm-build to generate all the data required by the CMake based |
| 262 | # build system in one swoop: |
| 263 | # |
| 264 | # - We generate a file (a CMake fragment) in the object root which contains |
| 265 | # all the definitions that are required by CMake. |
| 266 | # |
| 267 | # - We generate the library table used by llvm-config. |
| 268 | # |
| 269 | # - We generate the dependencies for the CMake fragment, so that we will |
| 270 | # automatically reconfigure outselves. |
| 271 | |
| 272 | set(LLVMBUILDTOOL "${LLVM_MAIN_SRC_DIR}/utils/llvm-build/llvm-build") |
| 273 | set(LLVMCONFIGLIBRARYDEPENDENCIESINC |
Daniel Dunbar | cb497b8 | 2011-12-01 20:18:09 +0000 | [diff] [blame] | 274 | "${LLVM_BINARY_DIR}/tools/llvm-config/LibraryDependencies.inc") |
Daniel Dunbar | 965d2fe | 2011-11-05 06:30:03 +0000 | [diff] [blame] | 275 | set(LLVMBUILDCMAKEFRAG |
| 276 | "${LLVM_BINARY_DIR}/LLVMBuild.cmake") |
Preston Gurd | 7549354 | 2012-05-07 19:38:40 +0000 | [diff] [blame] | 277 | |
| 278 | # Create the list of optional components that are enabled |
| 279 | if (LLVM_USE_INTEL_JITEVENTS) |
| 280 | set(LLVMOPTIONALCOMPONENTS IntelJITEvents) |
| 281 | endif (LLVM_USE_INTEL_JITEVENTS) |
| 282 | if (LLVM_USE_OPROFILE) |
| 283 | set(LLVMOPTIONALCOMPONENTS ${LLVMOPTIONALCOMPONENTS} OProfileJIT) |
| 284 | endif (LLVM_USE_OPROFILE) |
| 285 | |
Daniel Dunbar | 965d2fe | 2011-11-05 06:30:03 +0000 | [diff] [blame] | 286 | message(STATUS "Constructing LLVMBuild project information") |
| 287 | execute_process( |
| 288 | COMMAND ${PYTHON_EXECUTABLE} ${LLVMBUILDTOOL} |
Daniel Dunbar | 8333730 | 2011-11-10 01:16:48 +0000 | [diff] [blame] | 289 | --native-target "${LLVM_NATIVE_ARCH}" |
| 290 | --enable-targets "${LLVM_TARGETS_TO_BUILD}" |
Preston Gurd | 7549354 | 2012-05-07 19:38:40 +0000 | [diff] [blame] | 291 | --enable-optional-components "${LLVMOPTIONALCOMPONENTS}" |
Daniel Dunbar | 965d2fe | 2011-11-05 06:30:03 +0000 | [diff] [blame] | 292 | --write-library-table ${LLVMCONFIGLIBRARYDEPENDENCIESINC} |
| 293 | --write-cmake-fragment ${LLVMBUILDCMAKEFRAG} |
| 294 | ERROR_VARIABLE LLVMBUILDOUTPUT |
| 295 | ERROR_VARIABLE LLVMBUILDERRORS |
| 296 | OUTPUT_STRIP_TRAILING_WHITESPACE |
| 297 | ERROR_STRIP_TRAILING_WHITESPACE |
| 298 | RESULT_VARIABLE LLVMBUILDRESULT) |
| 299 | |
| 300 | # On Win32, CMake doesn't properly handle piping the default output/error |
| 301 | # streams into the GUI console. So, we explicitly catch and report them. |
| 302 | if( NOT "${LLVMBUILDOUTPUT}" STREQUAL "") |
| 303 | message(STATUS "llvm-build output: ${LLVMBUILDOUTPUT}") |
| 304 | endif() |
| 305 | if( NOT "${LLVMBUILDRESULT}" STREQUAL "0" ) |
| 306 | message(FATAL_ERROR |
| 307 | "Unexpected failure executing llvm-build: ${LLVMBUILDERRORS}") |
| 308 | endif() |
| 309 | |
| 310 | # Include the generated CMake fragment. This will define properties from the |
| 311 | # LLVMBuild files in a format which is easy to consume from CMake, and will add |
| 312 | # the dependencies so that CMake will reconfigure properly when the LLVMBuild |
| 313 | # files change. |
| 314 | include(${LLVMBUILDCMAKEFRAG}) |
| 315 | |
| 316 | ###### |
| 317 | |
Daniel Dunbar | 7b1dd9a | 2011-11-04 19:04:42 +0000 | [diff] [blame] | 318 | # Configure all of the various header file fragments LLVM uses which depend on |
| 319 | # configuration variables. |
| 320 | set(LLVM_ENUM_ASM_PRINTERS "") |
| 321 | set(LLVM_ENUM_ASM_PARSERS "") |
| 322 | set(LLVM_ENUM_DISASSEMBLERS "") |
| 323 | foreach(t ${LLVM_TARGETS_TO_BUILD}) |
| 324 | set( td ${LLVM_MAIN_SRC_DIR}/lib/Target/${t} ) |
| 325 | file(GLOB asmp_file "${td}/*AsmPrinter.cpp") |
| 326 | if( asmp_file ) |
| 327 | set(LLVM_ENUM_ASM_PRINTERS |
| 328 | "${LLVM_ENUM_ASM_PRINTERS}LLVM_ASM_PRINTER(${t})\n") |
| 329 | endif() |
| 330 | if( EXISTS ${td}/AsmParser/CMakeLists.txt ) |
| 331 | set(LLVM_ENUM_ASM_PARSERS |
| 332 | "${LLVM_ENUM_ASM_PARSERS}LLVM_ASM_PARSER(${t})\n") |
| 333 | endif() |
| 334 | if( EXISTS ${td}/Disassembler/CMakeLists.txt ) |
| 335 | set(LLVM_ENUM_DISASSEMBLERS |
| 336 | "${LLVM_ENUM_DISASSEMBLERS}LLVM_DISASSEMBLER(${t})\n") |
| 337 | endif() |
| 338 | endforeach(t) |
| 339 | |
| 340 | # Produce the target definition files, which provide a way for clients to easily |
| 341 | # include various classes of targets. |
| 342 | configure_file( |
| 343 | ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmPrinters.def.in |
| 344 | ${LLVM_BINARY_DIR}/include/llvm/Config/AsmPrinters.def |
| 345 | ) |
| 346 | configure_file( |
| 347 | ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/AsmParsers.def.in |
| 348 | ${LLVM_BINARY_DIR}/include/llvm/Config/AsmParsers.def |
| 349 | ) |
| 350 | configure_file( |
| 351 | ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Disassemblers.def.in |
| 352 | ${LLVM_BINARY_DIR}/include/llvm/Config/Disassemblers.def |
| 353 | ) |
| 354 | configure_file( |
| 355 | ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/Targets.def.in |
| 356 | ${LLVM_BINARY_DIR}/include/llvm/Config/Targets.def |
| 357 | ) |
| 358 | |
| 359 | # Configure the three LLVM configuration header files. |
Oscar Fuentes | d538e24 | 2011-02-03 20:57:36 +0000 | [diff] [blame] | 360 | configure_file( |
| 361 | ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/config.h.cmake |
| 362 | ${LLVM_BINARY_DIR}/include/llvm/Config/config.h) |
Oscar Fuentes | d538e24 | 2011-02-03 20:57:36 +0000 | [diff] [blame] | 363 | configure_file( |
| 364 | ${LLVM_MAIN_INCLUDE_DIR}/llvm/Config/llvm-config.h.cmake |
| 365 | ${LLVM_BINARY_DIR}/include/llvm/Config/llvm-config.h) |
Oscar Fuentes | d538e24 | 2011-02-03 20:57:36 +0000 | [diff] [blame] | 366 | configure_file( |
| 367 | ${LLVM_MAIN_INCLUDE_DIR}/llvm/Support/DataTypes.h.cmake |
| 368 | ${LLVM_BINARY_DIR}/include/llvm/Support/DataTypes.h) |
Oscar Fuentes | 2c5e0b8 | 2011-01-09 14:34:39 +0000 | [diff] [blame] | 369 | |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 370 | set( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR} ) |
| 371 | set( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib ) |
| 372 | set( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${LLVM_BINARY_DIR}/lib ) |
| 373 | |
Oscar Fuentes | c08830d | 2011-02-14 20:13:58 +0000 | [diff] [blame] | 374 | set(CMAKE_INCLUDE_CURRENT_DIR ON) |
| 375 | |
Oscar Fuentes | 980e842 | 2008-10-29 02:33:15 +0000 | [diff] [blame] | 376 | include_directories( ${LLVM_BINARY_DIR}/include ${LLVM_MAIN_INCLUDE_DIR}) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 377 | |
Edward O'Callaghan | c6cf5fe | 2009-10-12 04:00:11 +0000 | [diff] [blame] | 378 | if( ${CMAKE_SYSTEM_NAME} MATCHES SunOS ) |
Oscar Fuentes | 2341a3c | 2011-07-17 17:35:15 +0000 | [diff] [blame] | 379 | SET(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -include llvm/Support/Solaris.h") |
Edward O'Callaghan | c6cf5fe | 2009-10-12 04:00:11 +0000 | [diff] [blame] | 380 | endif( ${CMAKE_SYSTEM_NAME} MATCHES SunOS ) |
| 381 | |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 382 | include(AddLLVM) |
Oscar Fuentes | e1ad087 | 2008-09-26 04:40:32 +0000 | [diff] [blame] | 383 | include(TableGen) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 384 | |
Michael J. Spencer | 1c4e934 | 2010-09-11 02:13:39 +0000 | [diff] [blame] | 385 | if( MINGW ) |
Oscar Fuentes | 53bf3ee | 2011-01-07 20:31:03 +0000 | [diff] [blame] | 386 | # People report that -O3 is unreliable on MinGW. The traditional |
| 387 | # build also uses -O2 for that reason: |
| 388 | llvm_replace_compiler_option(CMAKE_CXX_FLAGS_RELEASE "-O3" "-O2") |
| 389 | endif() |
| 390 | |
Oscar Fuentes | 6d857ca | 2011-02-18 22:06:14 +0000 | [diff] [blame] | 391 | # Put this before tblgen. Else we have a circular dependence. |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 392 | add_subdirectory(lib/Support) |
Peter Collingbourne | 7c78888 | 2011-10-01 16:41:13 +0000 | [diff] [blame] | 393 | add_subdirectory(lib/TableGen) |
Oscar Fuentes | 1d8e4cf | 2008-09-22 18:21:51 +0000 | [diff] [blame] | 394 | |
Oscar Fuentes | 02516ba | 2008-11-10 01:32:14 +0000 | [diff] [blame] | 395 | add_subdirectory(utils/TableGen) |
| 396 | |
Oscar Fuentes | 422fcf3 | 2008-11-15 00:24:38 +0000 | [diff] [blame] | 397 | add_subdirectory(include/llvm) |
Oscar Fuentes | 1d8e4cf | 2008-09-22 18:21:51 +0000 | [diff] [blame] | 398 | |
Oscar Fuentes | 6d857ca | 2011-02-18 22:06:14 +0000 | [diff] [blame] | 399 | add_subdirectory(lib) |
Oscar Fuentes | e1ad087 | 2008-09-26 04:40:32 +0000 | [diff] [blame] | 400 | |
Douglas Gregor | 4d20c24 | 2009-07-20 18:30:25 +0000 | [diff] [blame] | 401 | add_subdirectory(utils/FileCheck) |
Michael J. Spencer | 014e189 | 2010-12-09 17:54:44 +0000 | [diff] [blame] | 402 | add_subdirectory(utils/FileUpdate) |
Daniel Dunbar | 48f7ce8 | 2009-09-24 06:23:57 +0000 | [diff] [blame] | 403 | add_subdirectory(utils/count) |
| 404 | add_subdirectory(utils/not) |
Michael J. Spencer | becf392 | 2010-09-13 17:52:38 +0000 | [diff] [blame] | 405 | add_subdirectory(utils/llvm-lit) |
Michael J. Spencer | 93210e8 | 2012-04-03 23:09:22 +0000 | [diff] [blame] | 406 | add_subdirectory(utils/yaml-bench) |
Marshall Clow | c57b888 | 2012-06-19 18:02:35 +0000 | [diff] [blame] | 407 | add_subdirectory(utils/obj2yaml) |
Michael J. Spencer | a915f24 | 2012-08-02 19:16:56 +0000 | [diff] [blame] | 408 | add_subdirectory(utils/yaml2obj) |
Douglas Gregor | 4d20c24 | 2009-07-20 18:30:25 +0000 | [diff] [blame] | 409 | |
Oscar Fuentes | 5c6bf65 | 2009-03-06 01:16:52 +0000 | [diff] [blame] | 410 | add_subdirectory(projects) |
Oscar Fuentes | 3d01fc7 | 2008-09-22 01:08:49 +0000 | [diff] [blame] | 411 | |
Oscar Fuentes | a6c1dbd | 2010-09-25 20:43:06 +0000 | [diff] [blame] | 412 | if( LLVM_INCLUDE_TOOLS ) |
| 413 | add_subdirectory(tools) |
| 414 | endif() |
Oscar Fuentes | c81f56d | 2009-08-16 20:56:30 +0000 | [diff] [blame] | 415 | |
Nick Lewycky | e88c724 | 2011-04-26 05:48:41 +0000 | [diff] [blame] | 416 | if( LLVM_INCLUDE_RUNTIME ) |
| 417 | add_subdirectory(runtime) |
| 418 | endif() |
| 419 | |
Oscar Fuentes | a6c1dbd | 2010-09-25 20:43:06 +0000 | [diff] [blame] | 420 | if( LLVM_INCLUDE_EXAMPLES ) |
| 421 | add_subdirectory(examples) |
| 422 | endif() |
Oscar Fuentes | 1dc9716 | 2008-10-22 02:56:07 +0000 | [diff] [blame] | 423 | |
Oscar Fuentes | a6c1dbd | 2010-09-25 20:43:06 +0000 | [diff] [blame] | 424 | if( LLVM_INCLUDE_TESTS ) |
| 425 | add_subdirectory(test) |
| 426 | add_subdirectory(utils/unittest) |
| 427 | add_subdirectory(unittests) |
NAKAMURA Takumi | 15b337c | 2010-10-26 05:08:27 +0000 | [diff] [blame] | 428 | if (MSVC) |
Joel Jones | 1d3b7e7 | 2012-12-13 15:25:07 +0000 | [diff] [blame] | 429 | # This utility is used to prevent crashing tests from calling Dr. Watson on |
Michael J. Spencer | bbb9ea7 | 2010-10-11 19:55:38 +0000 | [diff] [blame] | 430 | # Windows. |
| 431 | add_subdirectory(utils/KillTheDoctor) |
| 432 | endif() |
Chandler Carruth | cf23bd3 | 2012-06-30 10:14:14 +0000 | [diff] [blame] | 433 | |
| 434 | # Add a global check rule now that all subdirectories have been traversed |
| 435 | # and we know the total set of lit testsuites. |
| 436 | get_property(LLVM_LIT_TESTSUITES GLOBAL PROPERTY LLVM_LIT_TESTSUITES) |
| 437 | get_property(LLVM_LIT_PARAMS GLOBAL PROPERTY LLVM_LIT_PARAMS) |
| 438 | get_property(LLVM_LIT_DEPENDS GLOBAL PROPERTY LLVM_LIT_DEPENDS) |
| 439 | get_property(LLVM_LIT_EXTRA_ARGS GLOBAL PROPERTY LLVM_LIT_EXTRA_ARGS) |
| 440 | add_lit_target(check-all |
| 441 | "Running all regression tests" |
| 442 | ${LLVM_LIT_TESTSUITES} |
| 443 | PARAMS ${LLVM_LIT_PARAMS} |
| 444 | DEPENDS ${LLVM_LIT_DEPENDS} |
| 445 | ARGS ${LLVM_LIT_EXTRA_ARGS} |
| 446 | ) |
Oscar Fuentes | a6c1dbd | 2010-09-25 20:43:06 +0000 | [diff] [blame] | 447 | endif() |
Michael J. Spencer | ee6944f | 2010-09-24 09:01:13 +0000 | [diff] [blame] | 448 | |
Oscar Fuentes | 6252e98 | 2010-08-09 03:26:43 +0000 | [diff] [blame] | 449 | add_subdirectory(cmake/modules) |
| 450 | |
Oscar Fuentes | 1d7c43b | 2009-10-27 19:57:29 +0000 | [diff] [blame] | 451 | install(DIRECTORY include/ |
| 452 | DESTINATION include |
| 453 | FILES_MATCHING |
Oscar Fuentes | bc2eb13 | 2009-10-30 11:42:08 +0000 | [diff] [blame] | 454 | PATTERN "*.def" |
Oscar Fuentes | 1d7c43b | 2009-10-27 19:57:29 +0000 | [diff] [blame] | 455 | PATTERN "*.h" |
| 456 | PATTERN "*.td" |
Oscar Fuentes | a2281e7 | 2009-10-27 20:04:22 +0000 | [diff] [blame] | 457 | PATTERN "*.inc" |
Oscar Fuentes | f67cf01 | 2011-02-27 13:32:50 +0000 | [diff] [blame] | 458 | PATTERN "LICENSE.TXT" |
Oscar Fuentes | 1dc9716 | 2008-10-22 02:56:07 +0000 | [diff] [blame] | 459 | PATTERN ".svn" EXCLUDE |
Oscar Fuentes | 1dc9716 | 2008-10-22 02:56:07 +0000 | [diff] [blame] | 460 | ) |
| 461 | |
Oscar Fuentes | 1d7c43b | 2009-10-27 19:57:29 +0000 | [diff] [blame] | 462 | install(DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/include/ |
| 463 | DESTINATION include |
| 464 | FILES_MATCHING |
| 465 | PATTERN "*.def" |
| 466 | PATTERN "*.h" |
| 467 | PATTERN "*.gen" |
Oscar Fuentes | a2281e7 | 2009-10-27 20:04:22 +0000 | [diff] [blame] | 468 | PATTERN "*.inc" |
Oscar Fuentes | 1d7c43b | 2009-10-27 19:57:29 +0000 | [diff] [blame] | 469 | # Exclude include/llvm/CMakeFiles/intrinsics_gen.dir, matched by "*.def" |
| 470 | PATTERN "CMakeFiles" EXCLUDE |
| 471 | PATTERN ".svn" EXCLUDE |
Oscar Fuentes | 1dc9716 | 2008-10-22 02:56:07 +0000 | [diff] [blame] | 472 | ) |
| 473 | |
| 474 | # TODO: make and install documentation. |
Oscar Fuentes | 4d156d3 | 2010-10-14 21:11:51 +0000 | [diff] [blame] | 475 | |
| 476 | set(CPACK_PACKAGE_VENDOR "LLVM") |
Dylan Noblesmith | fde8237 | 2012-02-13 18:48:10 +0000 | [diff] [blame] | 477 | set(CPACK_PACKAGE_VERSION_MAJOR ${LLVM_VERSION_MAJOR}) |
| 478 | set(CPACK_PACKAGE_VERSION_MINOR ${LLVM_VERSION_MINOR}) |
Oscar Fuentes | 4d156d3 | 2010-10-14 21:11:51 +0000 | [diff] [blame] | 479 | add_version_info_from_vcs(CPACK_PACKAGE_VERSION_PATCH) |
| 480 | include(CPack) |
NAKAMURA Takumi | 4c8710d | 2010-11-19 03:19:18 +0000 | [diff] [blame] | 481 | |
| 482 | # Workaround for MSVS10 to avoid the Dialog Hell |
| 483 | # FIXME: This could be removed with future version of CMake. |
| 484 | if(MSVC_VERSION EQUAL 1600) |
| 485 | set(LLVM_SLN_FILENAME "${CMAKE_CURRENT_BINARY_DIR}/LLVM.sln") |
| 486 | if( EXISTS "${LLVM_SLN_FILENAME}" ) |
| 487 | file(APPEND "${LLVM_SLN_FILENAME}" "\n# This should be regenerated!\n") |
| 488 | endif() |
| 489 | endif() |