1 include(LLVMProcessSources)
3 function(get_system_libs return_var)
4 # Returns in `return_var' a list of system libraries used by LLVM.
7 set(system_libs ${system_libs} imagehlp psapi)
8 elseif( CMAKE_HOST_UNIX )
10 set(system_libs ${system_libs} ${CMAKE_DL_LIBS})
12 if( LLVM_ENABLE_THREADS AND HAVE_LIBPTHREAD )
13 set(system_libs ${system_libs} pthread)
17 set(${return_var} ${system_libs} PARENT_SCOPE)
18 endfunction(get_system_libs)
20 macro(add_llvm_library name)
21 llvm_process_sources( ALL_FILES ${ARGN} )
22 add_library( ${name} ${ALL_FILES} )
23 set( llvm_libs ${llvm_libs} ${name} PARENT_SCOPE)
24 set( llvm_lib_targets ${llvm_lib_targets} ${name} PARENT_SCOPE )
25 if( LLVM_COMMON_DEPENDS )
26 add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
27 endif( LLVM_COMMON_DEPENDS )
29 target_link_libraries(${name} ${LLVM_COMMON_LIBS})
31 install(TARGETS ${name}
33 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
34 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
35 # The LLVM Target library shall be built before its sublibraries
36 # (asmprinter, etc) because those may use tablegenned files which
37 # generation is triggered by the main LLVM target library. Necessary
38 # for parallel builds:
39 if( CURRENT_LLVM_TARGET )
40 add_dependencies(${name} ${CURRENT_LLVM_TARGET})
42 endmacro(add_llvm_library name)
45 macro(add_llvm_loadable_module name)
46 if( NOT LLVM_ON_UNIX )
47 message(STATUS "Loadable modules not supported on this platform.
50 llvm_process_sources( ALL_FILES ${ARGN} )
51 add_library( ${name} MODULE ${ALL_FILES} )
52 set_target_properties( ${name} PROPERTIES PREFIX "" )
55 # Darwin-specific linker flags for loadable modules.
56 set_target_properties(${name} PROPERTIES
57 LINK_FLAGS "-Wl,-flat_namespace -Wl,-undefined -Wl,suppress")
60 install(TARGETS ${name}
62 LIBRARY DESTINATION lib${LLVM_LIBDIR_SUFFIX}
63 ARCHIVE DESTINATION lib${LLVM_LIBDIR_SUFFIX})
65 endmacro(add_llvm_loadable_module name)
68 macro(add_llvm_executable name)
69 llvm_process_sources( ALL_FILES ${ARGN} )
70 if( EXCLUDE_FROM_ALL )
71 add_executable(${name} EXCLUDE_FROM_ALL ${ALL_FILES})
73 add_executable(${name} ${ALL_FILES})
75 set(EXCLUDE_FROM_ALL OFF)
77 foreach(lib ${LLVM_USED_LIBS})
78 target_link_libraries( ${name} ${lib} )
80 endif( LLVM_USED_LIBS )
81 get_system_libs(llvm_system_libs)
82 if( llvm_system_libs )
83 target_link_libraries(${name} ${llvm_system_libs})
85 if( LLVM_COMMON_DEPENDS )
86 add_dependencies( ${name} ${LLVM_COMMON_DEPENDS} )
87 endif( LLVM_COMMON_DEPENDS )
89 target_link_libraries(${name} ${LLVM_COMMON_LIBS})
91 endmacro(add_llvm_executable name)
94 macro(add_llvm_tool name)
95 set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_TOOLS_BINARY_DIR})
96 if( NOT LLVM_BUILD_TOOLS )
97 set(EXCLUDE_FROM_ALL ON)
99 add_llvm_executable(${name} ${ARGN})
100 if( LLVM_BUILD_TOOLS )
101 install(TARGETS ${name} RUNTIME DESTINATION bin)
103 endmacro(add_llvm_tool name)
106 macro(add_llvm_example name)
107 # set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${LLVM_EXAMPLES_BINARY_DIR})
108 if( NOT LLVM_BUILD_EXAMPLES )
109 set(EXCLUDE_FROM_ALL ON)
111 add_llvm_executable(${name} ${ARGN})
112 if( LLVM_BUILD_EXAMPLES )
113 install(TARGETS ${name} RUNTIME DESTINATION examples)
115 endmacro(add_llvm_example name)
118 macro(add_llvm_target target_name)
119 if( TABLEGEN_OUTPUT )
120 add_custom_target(${target_name}Table_gen
121 DEPENDS ${TABLEGEN_OUTPUT})
122 add_dependencies(${target_name}Table_gen ${LLVM_COMMON_DEPENDS})
123 endif( TABLEGEN_OUTPUT )
124 include_directories(BEFORE ${CMAKE_CURRENT_BINARY_DIR})
125 add_llvm_library(LLVM${target_name} ${ARGN} ${TABLEGEN_OUTPUT})
126 if ( TABLEGEN_OUTPUT )
127 add_dependencies(LLVM${target_name} ${target_name}Table_gen)
128 endif (TABLEGEN_OUTPUT)
129 set(CURRENT_LLVM_TARGET LLVM${target_name} PARENT_SCOPE)
130 endmacro(add_llvm_target)
132 macro(llvm_get_target_libraries return_var)
133 set( link_components ${ARGN} )
134 foreach(c ${link_components})
135 # add codegen, asmprinter, asmparser, disassembler
136 list(FIND LLVM_TARGETS_TO_BUILD ${c} idx)
138 list(FIND llvm_libs "LLVM${c}CodeGen" idx)
140 list(APPEND expanded_components "LLVM${c}CodeGen")
142 list(FIND llvm_libs "LLVM${c}" idx)
144 list(APPEND expanded_components "LLVM${c}")
146 message(FATAL_ERROR "Target ${c} is not in the set of libraries.")
149 list(FIND llvm_libs "LLVM${c}AsmPrinter" asmidx)
150 if( NOT asmidx LESS 0 )
151 list(APPEND expanded_components "LLVM${c}AsmPrinter")
153 list(FIND llvm_libs "LLVM${c}AsmParser" asmidx)
154 if( NOT asmidx LESS 0 )
155 list(APPEND expanded_components "LLVM${c}AsmParser")
157 list(FIND llvm_libs "LLVM${c}Info" asmidx)
158 if( NOT asmidx LESS 0 )
159 list(APPEND expanded_components "LLVM${c}Info")
161 list(FIND llvm_libs "LLVM${c}Disassembler" asmidx)
162 if( NOT asmidx LESS 0 )
163 list(APPEND expanded_components "LLVM${c}Disassembler")
165 elseif( c STREQUAL "native" )
166 list(APPEND expanded_components "LLVM${LLVM_NATIVE_ARCH}CodeGen")
167 elseif( c STREQUAL "nativecodegen" )
168 list(APPEND expanded_components "LLVM${LLVM_NATIVE_ARCH}CodeGen")
169 elseif( c STREQUAL "backend" )
170 # same case as in `native'.
171 elseif( c STREQUAL "engine" OR c STREQUAL "jit")
172 # TODO: as we assume we are on X86, this is `jit'.
173 list(APPEND expanded_components "LLVMJIT")
174 elseif( c STREQUAL "interpreter" )
175 list(APPEND expanded_components "LLVMInterpreter")
176 elseif( c STREQUAL "all" )
177 list(APPEND expanded_components ${llvm_libs})
178 else( NOT idx LESS 0 )
179 list(APPEND expanded_components LLVM${c})
180 endif( NOT idx LESS 0 )
182 set(${return_var} ${expanded_components})
183 endmacro(llvm_get_target_libraries)
185 macro(add_llvm_link_components target_name)
186 llvm_get_target_libraries(target_libs ${ARGN})
187 target_link_libraries(${target_name} ${target_libs})