0d3933f9e4
Currently, the DTC build will use host tools for lex and bison runs. With the hermetic_genrule from Kleaf, it's easy to use the hermetic tools instead which obviates the need for lex and bison on the host. Switch to hermetic_genrule. Change-Id: Ib505cf3833c8ecec275c50f9c44ff74efe39b649 Signed-off-by: John Moon <quic_johmoo@quicinc.com>
160 lines
3.3 KiB
Plaintext
160 lines
3.3 KiB
Plaintext
load("@//build/kernel/kleaf:hermetic_tools.bzl", "hermetic_genrule")
|
|
|
|
cc_library(
|
|
name = "libfdt",
|
|
copts = [
|
|
"-Werror",
|
|
"-Wno-macro-redefined",
|
|
"-Wno-sign-compare",
|
|
],
|
|
includes = ["libfdt"],
|
|
srcs = glob([
|
|
"libfdt/*.h",
|
|
"libfdt/*.c",
|
|
]),
|
|
target_compatible_with = ["@platforms//os:linux"],
|
|
visibility = ["//visibility:public"],
|
|
)
|
|
|
|
copts = [
|
|
"-Wall",
|
|
"-Werror",
|
|
"-Wno-sign-compare",
|
|
"-Wno-missing-field-initializers",
|
|
"-Wno-unused-parameter",
|
|
]
|
|
|
|
hermetic_genrule(
|
|
name = "lexer",
|
|
srcs = ["dtc-lexer.l"],
|
|
outs = ["dtc-lexer.lex.c"],
|
|
cmd = "flex -o$@ $(location dtc-lexer.l)"
|
|
)
|
|
|
|
hermetic_genrule(
|
|
name = "parser",
|
|
srcs = ["dtc-parser.y"],
|
|
outs = ["dtc-parser.tab.c", "dtc-parser.tab.h"],
|
|
cmd = """
|
|
bison -b dtc-parser -d $(location dtc-parser.y)
|
|
cp ./*.tab.c $(location dtc-parser.tab.c)
|
|
cp ./*.tab.h $(location dtc-parser.tab.h)
|
|
""",
|
|
)
|
|
|
|
cc_library(
|
|
name = "dtc_gen",
|
|
copts = copts,
|
|
srcs = [
|
|
":lexer",
|
|
":parser",
|
|
] + glob(["*.h"]),
|
|
includes = ["."],
|
|
deps = [":libfdt"],
|
|
target_compatible_with = ["@platforms//os:linux"],
|
|
visibility = ["//visibility:public"],
|
|
)
|
|
|
|
cc_binary(
|
|
name = "dtc",
|
|
copts = copts,
|
|
defines = ["NO_YAML"],
|
|
srcs = [
|
|
"checks.c",
|
|
"data.c",
|
|
"dtc.c",
|
|
"flattree.c",
|
|
"fstree.c",
|
|
"livetree.c",
|
|
"srcpos.c",
|
|
"treesource.c",
|
|
"util.c",
|
|
] + glob(["*.h"]),
|
|
includes = ["."],
|
|
deps = [":libfdt", ":dtc_gen"],
|
|
target_compatible_with = ["@platforms//os:linux"],
|
|
visibility = ["//visibility:public"],
|
|
)
|
|
|
|
cc_binary(
|
|
name = "fdtget",
|
|
copts = copts,
|
|
defines = ["NO_YAML"],
|
|
srcs = [
|
|
"fdtget.c",
|
|
"util.c",
|
|
"util.h",
|
|
"version_non_gen.h",
|
|
],
|
|
deps = [":libfdt"],
|
|
target_compatible_with = ["@platforms//os:linux"],
|
|
visibility = ["//visibility:public"],
|
|
)
|
|
|
|
cc_binary(
|
|
name = "fdtput",
|
|
copts = copts,
|
|
defines = ["NO_YAML"],
|
|
srcs = [
|
|
"fdtput.c",
|
|
"util.c",
|
|
"util.h",
|
|
"version_non_gen.h",
|
|
],
|
|
deps = [":libfdt"],
|
|
target_compatible_with = ["@platforms//os:linux"],
|
|
visibility = ["//visibility:public"],
|
|
)
|
|
|
|
cc_binary(
|
|
name = "fdtdump",
|
|
copts = copts,
|
|
defines = ["NO_YAML"],
|
|
srcs = [
|
|
"fdtdump.c",
|
|
"util.c",
|
|
"util.h",
|
|
"version_non_gen.h",
|
|
],
|
|
deps = [":libfdt"],
|
|
target_compatible_with = ["@platforms//os:linux"],
|
|
visibility = ["//visibility:public"],
|
|
)
|
|
|
|
cc_binary(
|
|
name = "fdtoverlay",
|
|
copts = copts,
|
|
defines = ["NO_YAML"],
|
|
srcs = [
|
|
"fdtoverlay.c",
|
|
"util.c",
|
|
"util.h",
|
|
"version_non_gen.h",
|
|
],
|
|
deps = [":libfdt"],
|
|
target_compatible_with = ["@platforms//os:linux"],
|
|
visibility = ["//visibility:public"],
|
|
)
|
|
|
|
cc_binary(
|
|
name = "fdtoverlaymerge",
|
|
copts = copts,
|
|
defines = ["NO_YAML"],
|
|
srcs = [
|
|
"fdtoverlaymerge.c",
|
|
"util.c",
|
|
"util.h",
|
|
"version_non_gen.h",
|
|
],
|
|
deps = [":libfdt"],
|
|
target_compatible_with = ["@platforms//os:linux"],
|
|
visibility = ["//visibility:public"],
|
|
)
|
|
|
|
exports_files([
|
|
"libfdt/fdt.h",
|
|
"libfdt/libfdt.h",
|
|
"libfdt/libfdt_env.h",
|
|
])
|
|
|