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project(script)
cmake_minimum_required(VERSION 2.6)
set(DUMMY ${CMAKE_BUILD_TYPE})
FUNCTION(PREPEND var prefix)
SET(listVar "")
FOREACH(f ${ARGN})
LIST(APPEND listVar "${prefix}/${f}")
ENDFOREACH(f)
SET(${var} "${listVar}" PARENT_SCOPE)
ENDFUNCTION(PREPEND)
set(bindings_src ${PROJECT_SOURCE_DIR}/dom/bindings/codegen)
set(webidls_src ${PROJECT_SOURCE_DIR}/dom/webidls)
# Without Bindings/* stuff, since we install that separately below
set(globalgen_base_src
PrototypeList.rs
RegisterBindings.rs
InterfaceObjectMap.rs
InterfaceTypes.rs
InheritTypes.rs
UnionTypes.rs
)
set(globalgen_src
${globalgen_base_src}
Bindings/mod.rs
)
file(GLOB_RECURSE webidls ${webidls_src}/*.webidl)
string(REGEX REPLACE ";" "\n" webidl_filelist "${webidls}")
file(WRITE "${PROJECT_BINARY_DIR}/webidls.list" "${webidl_filelist}")
string(REGEX REPLACE "\\.webidl(;|$)" "\\1" bindings "${webidls}")
string(REGEX REPLACE "(^|;)${webidls_src}/" "\\1" bindings "${bindings}")
set(globalgen_deps
${bindings_src}/GlobalGen.py
${bindings_src}/Bindings.conf
${bindings_src}/Configuration.py
${bindings_src}/CodegenRust.py
${bindings_src}/parser/WebIDL.py
)
set(bindinggen_deps
${bindings_src}/BindingGen.py
${bindings_src}/Bindings.conf
${bindings_src}/Configuration.py
${bindings_src}/CodegenRust.py
${bindings_src}/parser/WebIDL.py
)
add_custom_command(
OUTPUT Bindings
COMMAND ${CMAKE_COMMAND} -E make_directory Bindings
)
add_custom_command(
OUTPUT _cache
COMMAND ${CMAKE_COMMAND} -E make_directory _cache
)
add_custom_command(
OUTPUT ParserResults.pkl
COMMAND python -B ${bindings_src}/pythonpath.py -I ${bindings_src}/parser -I ${bindings_src}/ply
${bindings_src}/GlobalGen.py
--cachedir=_cache
--filelist=webidls.list
${bindings_src}/Bindings.conf
.
${PROJECT_SOURCE_DIR}
DEPENDS Bindings _cache ${globalgen_deps} ${webidls}
VERBATIM
)
add_custom_command(
OUTPUT apis.html
COMMAND python -B ${bindings_src}/pythonpath.py -I ${bindings_src}/parser -I ${bindings_src}/ply
${bindings_src}/GlobalGen.py
--cachedir=_cache
--filelist=webidls.list
--only-html
${bindings_src}/Bindings.conf
.
${PROJECT_SOURCE_DIR}
DEPENDS _cache ${globalgen_deps} ${webidls}
VERBATIM
)
add_custom_target(supported-apis DEPENDS apis.html)
# We need an intermediate custom target for this, due to this misfeature:
# > If any dependency is an OUTPUT of another custom command in the same
# > directory CMake automatically brings the other custom command into the
# > target in which this command is built.
# So, depending directly on ParserResults.pkl from the add_custom_command
# below would cause GlobalGen.py to be executed each time.
add_custom_target(ParserResults ALL DEPENDS ParserResults.pkl)
add_custom_target(generate-bindings ALL)
foreach(binding IN LISTS bindings)
add_custom_command(
OUTPUT Bindings/${binding}Binding.rs
COMMAND python -B ${bindings_src}/pythonpath.py -I ${bindings_src}/parser -I ${bindings_src}/ply
${bindings_src}/BindingGen.py
${bindings_src}/Bindings.conf
.
Bindings/${binding}Binding
${webidls_src}/${binding}.webidl
DEPENDS Bindings ${bindinggen_deps} ${webidls_src}/${binding}.webidl ParserResults
VERBATIM
)
add_custom_target(${binding} DEPENDS Bindings/${binding}Binding.rs)
add_dependencies(generate-bindings ${binding})
endforeach()
PREPEND(globalgen_out ${CMAKE_BINARY_DIR}/ ${globalgen_base_src})
install(FILES ${globalgen_out} DESTINATION .)
install(DIRECTORY ${CMAKE_BINARY_DIR}/Bindings/ DESTINATION Bindings)
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