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-rwxr-xr-xllvm/cmake/config-ix.cmake22
-rw-r--r--llvm/cmake/modules/AddOCaml.cmake199
-rw-r--r--llvm/cmake/modules/FindOCaml.cmake103
3 files changed, 324 insertions, 0 deletions
diff --git a/llvm/cmake/config-ix.cmake b/llvm/cmake/config-ix.cmake
index 5204f6c77ae..abee8b6ee39 100755
--- a/llvm/cmake/config-ix.cmake
+++ b/llvm/cmake/config-ix.cmake
@@ -516,3 +516,25 @@ else()
endif()
endif()
endif()
+
+include(FindOCaml)
+include(AddOCaml)
+if(WIN32)
+ message(STATUS "OCaml bindings disabled.")
+else()
+ find_package(OCaml)
+ if( NOT OCAML_FOUND )
+ message(STATUS "OCaml bindings disabled.")
+ else()
+ if( OCAML_VERSION VERSION_LESS "4.00.0" )
+ message(STATUS "OCaml bindings disabled, need OCaml >=4.00.0.")
+ else()
+ message(STATUS "OCaml bindings enabled.")
+ find_ocamlfind_package(ctypes VERSION 0.3)
+ find_ocamlfind_package(oUnit VERSION 2 OPTIONAL)
+ set(LLVM_BINDINGS "${LLVM_BINDINGS} ocaml")
+ endif()
+ endif()
+endif()
+
+string(REPLACE " " ";" LLVM_BINDINGS_LIST "${LLVM_BINDINGS}")
diff --git a/llvm/cmake/modules/AddOCaml.cmake b/llvm/cmake/modules/AddOCaml.cmake
new file mode 100644
index 00000000000..4babaf68ef9
--- /dev/null
+++ b/llvm/cmake/modules/AddOCaml.cmake
@@ -0,0 +1,199 @@
+# CMake build rules for the OCaml language.
+# Assumes FindOCaml is used.
+# http://ocaml.org/
+#
+# Example usage:
+#
+# add_ocaml_library(pkg_a OCAML mod_a OCAMLDEP pkg_b C mod_a_stubs PKG ctypes LLVM core)
+#
+# Unnamed parameters:
+#
+# * Library name.
+#
+# Named parameters:
+#
+# OCAML OCaml module names. Imply presence of a corresponding .ml and .mli files.
+# OCAMLDEP Names of libraries this library depends on.
+# C C stub sources. Imply presence of a corresponding .c file.
+# CFLAGS Additional arguments passed when compiling C stubs.
+# PKG Names of ocamlfind packages this library depends on.
+# LLVM Names of LLVM libraries this library depends on.
+# NOCOPY Do not automatically copy sources (.c, .ml, .mli) from the source directory,
+# e.g. if they are generated.
+#
+
+function(add_ocaml_library name)
+ CMAKE_PARSE_ARGUMENTS(ARG "NOCOPY" "" "OCAML;OCAMLDEP;C;CFLAGS;PKG;LLVM" ${ARGN})
+
+ set(src ${CMAKE_CURRENT_SOURCE_DIR})
+ set(bin ${CMAKE_CURRENT_BINARY_DIR})
+
+ set(ocaml_pkgs)
+ foreach( ocaml_pkg ${ARG_PKG} )
+ list(APPEND ocaml_pkgs "-package" "${ocaml_pkg}")
+ endforeach()
+
+ set(sources)
+
+ set(ocaml_inputs)
+
+ set(ocaml_outputs "${bin}/${name}.cma")
+ if( ARG_C )
+ list(APPEND ocaml_outputs
+ "${bin}/lib${name}${CMAKE_STATIC_LIBRARY_SUFFIX}")
+ if ( BUILD_SHARED_LIBS )
+ list(APPEND ocaml_outputs
+ "${bin}/dll${name}${CMAKE_SHARED_LIBRARY_SUFFIX}")
+ endif()
+ endif()
+ if( HAVE_OCAMLOPT )
+ list(APPEND ocaml_outputs
+ "${bin}/${name}.cmxa"
+ "${bin}/${name}${CMAKE_STATIC_LIBRARY_SUFFIX}")
+ endif()
+
+ set(ocaml_flags "-lstdc++" "-ldopt" "-L${LLVM_LIBRARY_OUTPUT_INTDIR}"
+ ${ocaml_pkgs})
+
+ foreach( ocaml_dep ${ARG_OCAMLDEP} )
+ get_target_property(dep_ocaml_flags "ocaml_${ocaml_dep}" OCAML_FLAGS)
+ list(APPEND ocaml_flags ${dep_ocaml_flags})
+ endforeach()
+
+ if( NOT BUILD_SHARED_LIBS )
+ list(APPEND ocaml_flags "-custom")
+ endif()
+
+ explicit_map_components_to_libraries(llvm_libs ${ARG_LLVM})
+ foreach( llvm_lib ${llvm_libs} )
+ list(APPEND ocaml_flags "-l${llvm_lib}" )
+ endforeach()
+
+ get_property(system_libs TARGET LLVMSupport PROPERTY LLVM_SYSTEM_LIBS)
+ foreach(system_lib ${system_libs})
+ list(APPEND ocaml_flags "-l${system_lib}" )
+ endforeach()
+
+ string(REPLACE ";" " " ARG_CFLAGS "${ARG_CFLAGS}")
+ set(c_flags "${ARG_CFLAGS} ${LLVM_DEFINITIONS}")
+ foreach( include_dir ${LLVM_INCLUDE_DIR} ${LLVM_MAIN_INCLUDE_DIR} )
+ set(c_flags "${c_flags} -I${include_dir}")
+ endforeach()
+
+ foreach( ocaml_file ${ARG_OCAML} )
+ list(APPEND sources "${ocaml_file}.mli" "${ocaml_file}.ml")
+
+ list(APPEND ocaml_inputs "${bin}/${ocaml_file}.mli" "${bin}/${ocaml_file}.ml")
+
+ list(APPEND ocaml_outputs "${bin}/${ocaml_file}.cmi" "${bin}/${ocaml_file}.cmo")
+ if( HAVE_OCAMLOPT )
+ list(APPEND ocaml_outputs
+ "${bin}/${ocaml_file}.cmx"
+ "${bin}/${ocaml_file}${CMAKE_C_OUTPUT_EXTENSION}")
+ endif()
+ endforeach()
+
+ foreach( c_file ${ARG_C} )
+ list(APPEND sources "${c_file}.c")
+
+ list(APPEND c_inputs "${bin}/${c_file}.c")
+ list(APPEND c_outputs "${bin}/${c_file}${CMAKE_C_OUTPUT_EXTENSION}")
+ endforeach()
+
+ if( NOT ARG_NOCOPY )
+ foreach( source ${sources} )
+ add_custom_command(
+ OUTPUT "${bin}/${source}"
+ COMMAND "${CMAKE_COMMAND}" "-E" "copy" "${src}/${source}" "${bin}"
+ DEPENDS "${src}/${source}"
+ COMMENT "Copying ${source} to build area")
+ endforeach()
+ endif()
+
+ foreach( c_input ${c_inputs} )
+ get_filename_component(basename "${c_input}" NAME_WE)
+ add_custom_command(
+ OUTPUT "${basename}${CMAKE_C_OUTPUT_EXTENSION}"
+ COMMAND "${OCAMLFIND}" "ocamlc" "-c" "${c_input}" -ccopt ${c_flags}
+ DEPENDS "${c_input}"
+ COMMENT "Building OCaml stub object file ${basename}${CMAKE_C_OUTPUT_EXTENSION}"
+ VERBATIM)
+ endforeach()
+
+ set(ocaml_params)
+ foreach( ocaml_input ${ocaml_inputs} ${c_outputs})
+ get_filename_component(filename "${ocaml_input}" NAME)
+ list(APPEND ocaml_params "${filename}")
+ endforeach()
+
+ if( APPLE )
+ set(ocaml_rpath "@executable_path/../../lib")
+ elseif( UNIX )
+ set(ocaml_rpath "\\$ORIGIN/../../lib")
+ endif()
+ list(APPEND ocaml_flags "-ldopt" "-Wl,-rpath,${ocaml_rpath}")
+
+ add_custom_command(
+ OUTPUT ${ocaml_outputs}
+ COMMAND "${OCAMLFIND}" "ocamlmklib" "-o" "${name}" ${ocaml_flags} ${ocaml_params}
+ DEPENDS ${ocaml_inputs} ${c_outputs}
+ COMMENT "Building OCaml library ${name}"
+ VERBATIM)
+
+ add_custom_command(
+ OUTPUT "${bin}/${name}.odoc"
+ COMMAND "${OCAMLFIND}" "ocamldoc"
+ "-I" "${bin}"
+ "-I" "${LLVM_LIBRARY_OUTPUT_INTDIR}/ocaml/"
+ "-dump" "${bin}/${name}.odoc"
+ ${ocaml_pkgs} ${ocaml_inputs}
+ DEPENDS ${ocaml_inputs}
+ COMMENT "Building OCaml documentation for ${name}"
+ VERBATIM)
+
+ add_custom_target("ocaml_${name}" ALL DEPENDS ${ocaml_outputs} "${bin}/${name}.odoc")
+
+ set_target_properties("ocaml_${name}" PROPERTIES
+ OCAML_FLAGS "-I;${bin}")
+ set_target_properties("ocaml_${name}" PROPERTIES
+ OCAML_ODOC "${bin}/${name}.odoc")
+
+ foreach( ocaml_dep ${ARG_OCAMLDEP} )
+ add_dependencies("ocaml_${name}" "ocaml_${ocaml_dep}")
+ endforeach()
+
+ foreach( llvm_lib ${llvm_libs} )
+ add_dependencies("ocaml_${name}" "${llvm_lib}")
+ endforeach()
+
+ set(install_files)
+ set(install_shlibs)
+ foreach( ocaml_output ${ocaml_outputs} )
+ get_filename_component(ext "${ocaml_output}" EXT)
+
+ if( NOT (ext STREQUAL ".cmo" OR
+ ext STREQUAL CMAKE_C_OUTPUT_EXTENSION OR
+ ext STREQUAL CMAKE_SHARED_LIBRARY_SUFFIX) )
+ list(APPEND install_files "${ocaml_output}")
+ elseif( ext STREQUAL CMAKE_SHARED_LIBRARY_SUFFIX)
+ list(APPEND install_shlibs "${ocaml_output}")
+ endif()
+ endforeach()
+
+ install(FILES ${install_files}
+ DESTINATION lib/ocaml)
+ install(FILES ${install_shlibs}
+ PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE
+ GROUP_READ GROUP_EXECUTE
+ WORLD_READ WORLD_EXECUTE
+ DESTINATION lib/ocaml)
+
+ foreach( install_file ${install_files} ${install_shlibs} )
+ get_filename_component(filename "${install_file}" NAME)
+ add_custom_command(TARGET "ocaml_${name}" POST_BUILD
+ COMMAND "${CMAKE_COMMAND}" "-E" "copy" "${install_file}"
+ "${LLVM_LIBRARY_OUTPUT_INTDIR}/ocaml/"
+ COMMENT "Copying OCaml library component ${filename} to intermediate area"
+ VERBATIM)
+ endforeach()
+endfunction()
diff --git a/llvm/cmake/modules/FindOCaml.cmake b/llvm/cmake/modules/FindOCaml.cmake
new file mode 100644
index 00000000000..8eba2127df1
--- /dev/null
+++ b/llvm/cmake/modules/FindOCaml.cmake
@@ -0,0 +1,103 @@
+# CMake find_package() module for the OCaml language.
+# Assumes ocamlfind will be used for compilation.
+# http://ocaml.org/
+#
+# Example usage:
+#
+# find_package(OCaml)
+#
+# If successful, the following variables will be defined:
+# OCAMLFIND
+# OCAML_VERSION
+# OCAML_STDLIB_PATH
+# HAVE_OCAMLOPT
+#
+# Also provides find_ocamlfind_package() macro.
+#
+# Example usage:
+#
+# find_ocamlfind_package(ctypes)
+#
+# In any case, the following variables are defined:
+#
+# HAVE_OCAML_${pkg}
+#
+# If successful, the following variables will be defined:
+#
+# OCAML_${pkg}_VERSION
+
+include( FindPackageHandleStandardArgs )
+
+find_program(OCAMLFIND
+ NAMES ocamlfind)
+
+if( OCAMLFIND )
+ execute_process(
+ COMMAND ${OCAMLFIND} ocamlc -version
+ OUTPUT_VARIABLE OCAML_VERSION
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+ execute_process(
+ COMMAND ${OCAMLFIND} ocamlc -where
+ OUTPUT_VARIABLE OCAML_STDLIB_PATH
+ OUTPUT_STRIP_TRAILING_WHITESPACE)
+
+ execute_process(
+ COMMAND ${OCAMLFIND} ocamlc -version
+ OUTPUT_QUIET
+ RESULT_VARIABLE find_ocaml_result)
+ if( find_ocaml_result EQUAL 0 )
+ set(HAVE_OCAMLOPT TRUE)
+ else()
+ set(HAVE_OCAMLOPT FALSE)
+ endif()
+endif()
+
+find_package_handle_standard_args( OCaml DEFAULT_MSG
+ OCAMLFIND
+ OCAML_VERSION
+ OCAML_STDLIB_PATH)
+
+mark_as_advanced(
+ OCAMLFIND)
+
+function(find_ocamlfind_package pkg)
+ CMAKE_PARSE_ARGUMENTS(ARG "OPTIONAL" "VERSION" "" ${ARGN})
+
+ execute_process(
+ COMMAND "${OCAMLFIND}" "query" "${pkg}" "-format" "%v"
+ RESULT_VARIABLE result
+ OUTPUT_VARIABLE version
+ ERROR_VARIABLE error
+ OUTPUT_STRIP_TRAILING_WHITESPACE
+ ERROR_STRIP_TRAILING_WHITESPACE)
+
+ if( NOT result EQUAL 0 AND NOT ARG_OPTIONAL )
+ message(FATAL_ERROR ${error})
+ endif()
+
+ if( result EQUAL 0 )
+ set(found TRUE)
+ else()
+ set(found FALSE)
+ endif()
+
+ if( found AND ARG_VERSION )
+ if( version VERSION_LESS ARG_VERSION AND ARG_OPTIONAL )
+ # If it's optional and the constraint is not satisfied, pretend
+ # it wasn't found.
+ set(found FALSE)
+ elseif( version VERSION_LESS ARG_VERSION )
+ message(FATAL_ERROR
+ "ocamlfind package ${pkg} should have version ${ARG_VERSION} or newer")
+ endif()
+ endif()
+
+ string(TOUPPER ${pkg} pkg)
+
+ set(HAVE_OCAML_${pkg} ${found}
+ PARENT_SCOPE)
+
+ set(OCAML_${pkg}_VERSION ${version}
+ PARENT_SCOPE)
+endfunction()
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