// Copyright 2016 Google Inc. All rights reserved
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

cc_defaults {
    name: "ninja_defaults",
    cflags: [
        "-Wall",
        "-Wextra",
        "-Wno-deprecated",
        "-Wno-missing-field-initializers",
        "-Wno-unused-parameter",
        "-fno-exceptions",
        "-fvisibility=hidden",
        "-DNINJA_PYTHON=\"python\"",
        "-DNINJA_HAVE_BROWSE",
        "-UNDEBUG",
    ],
    target: {
        linux_glibc: {
            cflags: ["-DUSE_PPOLL"],
        }
    }
}

genrule {
    name: "ninja_browse_py",

    cmd: "$(location src/inline.sh) kBrowsePy <$(in) >$(out)",
    tool_files: ["src/inline.sh"],

    srcs: ["src/browse.py"],
    out: ["build/browse_py.h"],
}

cc_library_host_static {
    name: "libninja",
    defaults: ["ninja_defaults"],
    generated_headers: ["ninja_browse_py"],
    srcs: [
        "src/build.cc",
        "src/build_log.cc",
        "src/clean.cc",
        "src/clparser.cc",
        "src/debug_flags.cc",
        "src/depfile_parser.cc",
        "src/deps_log.cc",
        "src/disk_interface.cc",
        "src/dyndep.cc",
        "src/dyndep_parser.cc",
        "src/edit_distance.cc",
        "src/eval_env.cc",
        "src/graph.cc",
        "src/graphviz.cc",
        "src/lexer.cc",
        "src/line_printer.cc",
        "src/manifest_chunk_parser.cc",
        "src/manifest_parser.cc",
        "src/metrics.cc",
        "src/parser.cc",
        "src/proto.cc",
        "src/state.cc",
        "src/status.cc",
        "src/thread_pool.cc",
        "src/util.cc",
        "src/version.cc",
        "src/browse.cc",
        "src/subprocess-posix.cc",
    ],
}

cc_binary_host {
    name: "ninja",
    defaults: ["ninja_defaults"],
    srcs: ["src/ninja.cc"],
    static_libs: ["libninja"],

    // Use jemalloc for better multithreaded allocation performance. e.g. Using
    // jemalloc can improve the overall runtime by 10x vs the default allocator.
    target: {
        glibc: {
            shared_libs: ["libjemalloc5"],
        },
        musl: {
            static_libs: ["libjemalloc5"],
            // LLVM toolchain builds use LD_LIBRARY_PATH when running ninja
            // to affect subprocesses of ninja, but that breaks ninja
            // when it uses an incompatible libc.  Making ninja static avoids
            // the problem.
            static_executable: true,
        },
    },
}

cc_test_host {
    name: "ninja_test",
    defaults: ["ninja_defaults"],
    static_libs: ["libninja"],
    gtest: false,
    cpp_std: "gnu++17",
    srcs: [
        "src/build_log_test.cc",
        "src/build_test.cc",
        "src/clean_test.cc",
        "src/clparser_test.cc",
        "src/depfile_parser_test.cc",
        "src/deps_log_test.cc",
        "src/disk_interface_test.cc",
        "src/dyndep_parser_test.cc",
        "src/edit_distance_test.cc",
        "src/graph_test.cc",
        "src/lexer_test.cc",
        "src/manifest_parser_test.cc",
        "src/ninja_test.cc",
        "src/state_test.cc",
        "src/status_test.cc",
        "src/subprocess_test.cc",
        "src/test.cc",
        "src/util_test.cc",
    ],
}

cc_test_host {
    name: "ninja_tests",
    gtest: false,
    defaults: ["ninja_defaults"],
    test_per_src: true,
    static_libs: ["libninja"],
    srcs: [
        "src/build_log_perftest.cc",
        "src/canon_perftest.cc",
        "src/depfile_parser_perftest.cc",
        "src/hash_collision_bench.cc",
        "src/manifest_parser_perftest.cc",
    ],
}