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[fuchsia] allow generation of C++ bindings for FIDL dependencies

Browse Source 
Bug: fuchsia/DX-1270
Change-Id: I99edcfcc96baa00affd129f9249fe6e3c565812b
Reviewed-on: https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1560311
Reviewed-by: Scott Graham <scottmg@chromium.org>
Commit-Queue: Francois Rousseau <frousseau@google.com>
This commit is contained in:
Francois Rousseau 2019-04-09 13:30:44 -07:00 committed by Commit Bot
parent 0c618f8317
commit 83f6f43d81
1 changed files with 100 additions and 4 deletions
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104
third_party/fuchsia/BUILD.gn vendored
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@ -45,6 +45,11 @@ if (crashpad_is_in_fuchsia) {
fidl_root_gen_dir,
"$sdk_pkg_path/fidl/include",
"$sdk_pkg_path/fidl_base/include",
"$sdk_pkg_path/async/include",
"$sdk_pkg_path/fidl_cpp/include",
"$sdk_pkg_path/fidl_cpp_base/include",
"$sdk_pkg_path/fidl_cpp_sync/include",
"$sdk_pkg_path/fit/include",
]
}
@ -90,7 +95,26 @@ if (crashpad_is_in_fuchsia) {
public_configs = [ ":fidl_config" ]
}
source_set("fidl_cpp_base") {
sources = [
"$sdk_pkg_path/fidl_cpp_base/clone.cc",
"$sdk_pkg_path/fidl_cpp_base/decoder.cc",
"$sdk_pkg_path/fidl_cpp_base/encoder.cc",
"$sdk_pkg_path/fidl_cpp_base/string.cc",
]
public_configs = [
":fidl_config",
":zx_config",
]
}
fidl_sources = [
{
fidl = "$sdk_fidl_sources_path/fuchsia.mem/buffer.fidl"
header_stem = "fuchsia/mem"
library_name = "fuchsia.mem"
},
{
fidl = "$sdk_fidl_sources_path/fuchsia.sysinfo/sysinfo.fidl"
header_stem = "fuchsia/sysinfo"
@ -100,12 +124,17 @@ if (crashpad_is_in_fuchsia) {
foreach(fidl_source, fidl_sources) {
fidl_stem = "$target_gen_dir/fidl/${fidl_source.library_name}"
json_representation = "$fidl_stem/intermediary_representation.json"
c_stem = "$fidl_root_gen_dir/${fidl_source.header_stem}/c"
c_header = "$c_stem/fidl.h"
c_client = "$c_stem/client.cc"
cpp_stem = "$fidl_root_gen_dir/${fidl_source.header_stem}/cpp/fidl"
cpp_header = "$cpp_stem.h"
cpp_source = "$cpp_stem.cc"
coding_tables = "$fidl_stem/tables.cc"
# Compiles the .fidl file and generates the C bindings.
# Compiles the .fidl file, outputs the intermediary JSON representation
# and generates the C bindings.
action("fidlc_${fidl_source.library_name}") {
visibility = [ ":*" ]
@ -119,6 +148,8 @@ if (crashpad_is_in_fuchsia) {
rebase_path(c_client, root_build_dir),
"--tables",
rebase_path(coding_tables, root_build_dir),
"--json",
rebase_path(json_representation, root_build_dir),
"--name",
fidl_source.library_name,
"--files",
@ -134,13 +165,45 @@ if (crashpad_is_in_fuchsia) {
c_client,
c_header,
coding_tables,
json_representation,
]
}
source_set("${fidl_source.library_name}_c") {
# Generates the C++ bindings from the intermediary JSON representation.
action("fidlgen_cpp_${fidl_source.library_name}") {
visibility = [ ":*" ]
script = "runner.py"
args = [
rebase_path("$sdk_path/tools/fidlgen", root_build_dir),
"--json",
rebase_path(json_representation, root_build_dir),
"--include-base",
rebase_path(fidl_root_gen_dir, root_build_dir),
"--output-base",
rebase_path(cpp_stem, root_build_dir),
"--generators",
"cpp",
]
inputs = [
"$sdk_path/tools/fidlgen",
json_representation,
]
outputs = [
cpp_header,
cpp_source,
]
deps = [
":fidlc_${fidl_source.library_name}",
]
}
source_set("${fidl_source.library_name}_tables") {
sources = [
c_client,
c_header,
coding_tables,
]
@ -150,11 +213,44 @@ if (crashpad_is_in_fuchsia) {
public_configs = [ ":fidl_config" ]
}
source_set("${fidl_source.library_name}_c") {
sources = [
c_client,
c_header,
]
deps = [
":${fidl_source.library_name}_tables",
":fidlc_${fidl_source.library_name}",
]
public_configs = [ ":fidl_config" ]
}
source_set("${fidl_source.library_name}_cpp") {
sources = [
cpp_header,
cpp_source,
]
deps = [
":${fidl_source.library_name}_tables",
":fidlgen_cpp_${fidl_source.library_name}",
]
public_configs = [
":fidl_config",
":zx_config",
]
}
}
static_library("fuchsia") {
deps = [
":fidl_base",
":fidl_cpp_base",
":fuchsia.mem_cpp",
":fuchsia.sysinfo_c",
":zx",
]