[Modules] Update to reflect the move of CFG.h to the IR library in LLVM
[polly-mirror.git] / CMakeLists.txt
blobb500246275e6d15f5c6c71422e122abf59c66f18
1 # Check if this is a in tree build.
2 if (NOT DEFINED LLVM_MAIN_SRC_DIR)
3   project(Polly)
4   cmake_minimum_required(VERSION 2.8)
6   # Where is LLVM installed?
7   set(LLVM_INSTALL_ROOT "" CACHE PATH "Root of LLVM install.")
8   # Check if the LLVM_INSTALL_ROOT valid.
9   if( NOT EXISTS ${LLVM_INSTALL_ROOT}/include/llvm )
10     message(FATAL_ERROR "LLVM_INSTALL_ROOT (${LLVM_INSTALL_ROOT}) is not a valid LLVM installation.")
11   endif(NOT EXISTS ${LLVM_INSTALL_ROOT}/include/llvm)
12   #FileCheck is not install by default, warn the user to Copy FileCheck
13   if( NOT EXISTS ${LLVM_INSTALL_ROOT}/bin/FileCheck
14       OR NOT EXISTS ${LLVM_INSTALL_ROOT}/bin/not)
15     message(WARNING "FileCheck or not are requred by running regress tests, "
16                     "but they are not installed! Please copy it to "
17                     "${LLVM_INSTALL_ROOT}/bin.")
18   endif(NOT EXISTS ${LLVM_INSTALL_ROOT}/bin/FileCheck
19         OR NOT EXISTS ${LLVM_INSTALL_ROOT}/bin/not)
20   # Add the llvm header path.
21   include_directories(${LLVM_INSTALL_ROOT}/include/)
23   # Get the system librarys that will link into LLVM.
24   function(get_system_libs return_var)
25     # Returns in `return_var' a list of system libraries used by LLVM.
26     if( NOT MSVC )
27       if( MINGW )
28         set(system_libs ${system_libs} imagehlp psapi)
29       elseif( CMAKE_HOST_UNIX )
30         if( HAVE_LIBDL )
31           set(system_libs ${system_libs} ${CMAKE_DL_LIBS})
32         endif()
33         if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD )
34           set(system_libs ${system_libs} pthread)
35         endif()
36       endif( MINGW )
37     endif( NOT MSVC )
38     set(${return_var} ${system_libs} PARENT_SCOPE)
39   endfunction(get_system_libs)
41   # Now set the header paths.
42   execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --includedir
43                   OUTPUT_VARIABLE LLVM_INCLUDE_DIR
44                   OUTPUT_STRIP_TRAILING_WHITESPACE)
45   include_directories( ${LLVM_INCLUDE_DIR} )
47   # Get the TARGET_TRIPLE
48   execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --host-target
49                   OUTPUT_VARIABLE TARGET_TRIPLE
50                   OUTPUT_STRIP_TRAILING_WHITESPACE)
52   # And then set the cxx flags.
53   execute_process(COMMAND "${LLVM_INSTALL_ROOT}/bin/llvm-config" --cxxflags
54                   OUTPUT_VARIABLE LLVM_CXX_FLAGS
55                   OUTPUT_STRIP_TRAILING_WHITESPACE)
56   set(CMAKE_CXX_FLAGS ${CMAKE_CXX_FLAGS} ${LLVM_CXX_FLAGS})
57 endif(NOT DEFINED LLVM_MAIN_SRC_DIR)
59 set(POLLY_SOURCE_DIR ${CMAKE_CURRENT_SOURCE_DIR})
60 set(POLLY_BINARY_DIR ${CMAKE_CURRENT_BINARY_DIR})
62 # Add path for custom modules
63 set(CMAKE_MODULE_PATH
64   ${CMAKE_MODULE_PATH}
65   "${CMAKE_CURRENT_SOURCE_DIR}/cmake"
66   )
68 include("polly_macros")
70 # Add appropriate flags for GCC
71 if (CMAKE_COMPILER_IS_GNUCXX)
72   # FIXME: Turn off exceptions, RTTI:
73   # -fno-exceptions -fno-rtti
74   set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-common -Woverloaded-virtual -Wno-long-long -Wall -W -Wno-unused-parameter -Wwrite-strings -fno-exceptions -fno-rtti")
75 endif ()
77 set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fno-exceptions -fno-rtti")
79 # Add path for custom modules
80 set(CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${POLLY_SOURCE_DIR}/cmake")
82 SET(CMAKE_INSTALL_RPATH_USE_LINK_PATH TRUE)
84 FIND_PACKAGE(Isl REQUIRED)
85 FIND_PACKAGE(Pluto)
87 option(POLLY_USE_CLOOG "Build Polly with Cloog support" ON)
88 if (POLLY_USE_CLOOG)
89   # Build Cloog support in Polly (default is for cloog-isl).
90   FIND_PACKAGE(Cloog)
91   FIND_PACKAGE(Gmp REQUIRED)
92 endif(POLLY_USE_CLOOG)
94 option(POLLY_ENABLE_GPGPU_CODEGEN "Enable GPGPU code generation feature" OFF)
95 if (POLLY_ENABLE_GPGPU_CODEGEN)
96   # Do not require CUDA, as GPU code generation test cases can be run without
97   # a cuda library.
98   FIND_PACKAGE(CUDA)
99   set(GPU_CODEGEN TRUE)
100 endif(POLLY_ENABLE_GPGPU_CODEGEN)
102 option(POLLY_ENABLE_OPENSCOP "Enable Openscop library for scop import/export" ON)
103 if (POLLY_ENABLE_OPENSCOP)
104   FIND_PACKAGE(OpenScop)
105 endif(POLLY_ENABLE_OPENSCOP)
107 option(POLLY_ENABLE_SCOPLIB "Enable SCoPLib library for scop import/export" ON)
108 if (POLLY_ENABLE_SCOPLIB)
109   FIND_PACKAGE(SCoPLib)
110 endif(POLLY_ENABLE_SCOPLIB)
112 if (CLOOG_FOUND)
113   INCLUDE_DIRECTORIES( ${CLOOG_INCLUDE_DIR} )
114 endif(CLOOG_FOUND)
115 if (PLUTO_FOUND)
116   INCLUDE_DIRECTORIES( ${PLUTO_INCLUDE_DIR} )
117 endif(PLUTO_FOUND)
118 INCLUDE_DIRECTORIES( ${ISL_INCLUDE_DIR} )
119 if (GMP_FOUND)
120   INCLUDE_DIRECTORIES( ${GMP_INCLUDE_DIR} )
121 endif(GMP_FOUND)
123 # Support GPGPU code generation if the library is available.
124 if (CUDALIB_FOUND)
125   INCLUDE_DIRECTORIES( ${CUDALIB_INCLUDE_DIR} )
126 endif(CUDALIB_FOUND)
128 # Support OpenScop export/import if the library is available.
129 if (OPENSCOP_FOUND)
130   INCLUDE_DIRECTORIES( ${OPENSCOP_INCLUDE_DIR} )
131 endif(OPENSCOP_FOUND)
132 if (SCOPLIB_FOUND)
133   INCLUDE_DIRECTORIES( ${SCOPLIB_INCLUDE_DIR} )
134 endif(SCOPLIB_FOUND)
137 include_directories(
138   ${CMAKE_CURRENT_SOURCE_DIR}/include
139   ${CMAKE_CURRENT_SOURCE_DIR}/lib/JSON/include
140   ${CMAKE_CURRENT_BINARY_DIR}/include
141   )
143 install(DIRECTORY include/
144   DESTINATION include
145   FILES_MATCHING
146   PATTERN "*.h"
147   PATTERN ".svn" EXCLUDE
148   )
150 install(DIRECTORY ${POLLY_BINARY_DIR}/include/
151   DESTINATION include
152   FILES_MATCHING
153   PATTERN "*.h"
154   PATTERN "CMakeFiles" EXCLUDE
155   PATTERN ".svn" EXCLUDE
156   )
158 add_definitions( -D_GNU_SOURCE )
160 add_subdirectory(include)
161 add_subdirectory(lib)
162 add_subdirectory(test)
163 add_subdirectory(tools)
164 # TODO: docs.
167 configure_file( ${CMAKE_CURRENT_SOURCE_DIR}/include/polly/Config/config.h.cmake
168                 ${POLLY_BINARY_DIR}/include/polly/Config/config.h )
170 # Add target to check formatting of polly files
171 file( GLOB_RECURSE files *.h *.cpp)
172 file( GLOB_RECURSE jsonfiles lib/JSON/*.h lib/JSON/*.cpp)
173 list( REMOVE_ITEM files ${jsonfiles} )
174 add_custom_command( OUTPUT formatting COMMAND
175   CLANG_FORMAT=${LLVM_BINARY_DIR}/bin/clang-format
176   ${CMAKE_CURRENT_SOURCE_DIR}/utils/check_format.sh ${files})
177 add_custom_target(polly-check-format DEPENDS formatting)
178 add_custom_command( OUTPUT formatting-update COMMAND
179   CLANG_FORMAT=${LLVM_BINARY_DIR}/bin/clang-format
180   ${CMAKE_CURRENT_SOURCE_DIR}/utils/update_format.sh ${files})
181 add_custom_target(polly-update-format DEPENDS formatting-update)