xref: /aosp_15_r20/external/one-true-awk/Android.bp (revision 9a7741de182b2776d7b30d6355f2585c0780a51b)

package {
    default_applicable_licenses: ["external_one-true-awk_license"],
}

// Added automatically by a large-scale-change that took the approach of
// 'apply every license found to every target'. While this makes sure we respect
// every license restriction, it may not be entirely correct.
//
// e.g. GPL in an MIT project might only apply to the contrib/ directory.
//
// Please consider splitting the single license below into multiple licenses,
// taking care not to lose any license_kind information, and overriding the
// default license using the 'licenses: [...]' property on targets as needed.
//
// For unused files, consider creating a 'fileGroup' with "//visibility:private"
// to attach the license to, and including a comment whether the files may be
// used in the current project.
// See: http://go/android-license-faq
license {
    name: "external_one-true-awk_license",
    visibility: [":__subpackages__"],
    license_kinds: [
        "SPDX-license-identifier-BSD",
        "SPDX-license-identifier-MIT",
    ],
    license_text: [
        "LICENSE",
    ],
}

cc_defaults {
    name: "awk-flags",
    cflags: [
        "-Wall",
        "-Werror",
        "-Wextra",
        // Ignore a few harmless idioms widely used in this code.
        "-Wno-missing-field-initializers",
        "-Wno-self-assign",
        "-Wno-unused-parameter",
        // A loop to UCHAR_MAX in `b.c`.
        "-Wno-sign-compare",
        // And one less harmless used with strtod(3) in `lex.c`.
        "-Wno-unused-result",
        // Also ignore harmless macro redefinitions: glibc 2.17 #defines dprintf
        // in stdio2.h, and this #defines it in awk.h
        "-Wno-macro-redefined",
    ],
    stl: "none",
    yacc: {
        flags: [
            "-y",
        ],
    },
}

genrule {
    name: "awkgram.tab.c",
    cmd: "M4=$(location m4) $(location bison) -y --no-lines --output=$(genDir)/awkgram.tab.c $(in)",
    out: ["awkgram.tab.c"],
    srcs: ["awkgram.y"],
    tools: [
        "bison",
        "m4",
    ],
}

genrule {
    name: "awkgram.tab.h",
    cmd: "M4=$(location m4) $(location bison) -y --no-lines --defines=$(genDir)/awkgram.tab.h --output=$(genDir)/awkgram.tab.c $(in)",
    out: ["awkgram.tab.h"],
    srcs: ["awkgram.y"],
    tools: [
        "bison",
        "m4",
    ],
}

genrule {
    name: "proctab.c",
    tools: ["awk-maketab"],
    cmd: "$(location awk-maketab) $(in) > $(genDir)/proctab.c",
    out: ["proctab.c"],
    srcs: [":awkgram.tab.h"],
}

cc_binary_host {
    name: "awk-maketab",
    defaults: ["awk-flags"],
    generated_headers: ["awkgram.tab.h"],
    srcs: ["maketab.c"],
}

cc_defaults {
    name: "awk-defaults",
    defaults: ["awk-flags"],
    generated_headers: ["awkgram.tab.h"],
    srcs: [
        "b.c",
        "lex.c",
        "lib.c",
        "main.c",
        "parse.c",
        ":proctab.c",
        "run.c",
        "tran.c",
        ":awkgram.tab.c",
    ],
}

cc_binary {
    name: "awk",
    defaults: ["awk-defaults"],
}

cc_binary {
    name: "awk_vendor",
    defaults: ["awk-defaults"],
    stem: "awk",
    vendor: true,
}

cc_binary_host {
    name: "one-true-awk",
    defaults: ["awk-defaults"],
}