// Copyright 2019 The Android Open Source Project
//
// 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_binary_host {
    name: "m4",

    cflags: ["-Wno-unused-parameter"],
    stl: "none",

    local_include_dirs: [
        "lib",
        "src",
    ],

    srcs: [
        "src/m4.c",
        "src/builtin.c",
        "src/debug.c",
        "src/eval.c",
        "src/format.c",
        "src/freeze.c",
        "src/input.c",
        "src/macro.c",
        "src/output.c",
        "src/path.c",
        "src/symtab.c",

        "lib/gl_avltree_oset.c",
        "lib/binary-io.c",
        "lib/c-ctype.c",
        "lib/c-stack.c",
        "lib/c-strcasecmp.c",
        "lib/c-strncasecmp.c",
        "lib/clean-temp.c",
        "lib/cloexec.c",
        "lib/close-stream.c",
        "lib/closein.c",
        "lib/closeout.c",
        "lib/dirname.c",
        "lib/basename.c",
        "lib/dirname-lgpl.c",
        "lib/basename-lgpl.c",
        "lib/stripslash.c",
        "lib/execute.c",
        "lib/exitfail.c",
        "lib/fatal-signal.c",
        "lib/fd-hook.c",
        "lib/fd-safer-flag.c",
        "lib/dup-safer-flag.c",
        "lib/filenamecat.c",
        "lib/filenamecat-lgpl.c",
        "lib/fopen-safer.c",
        "lib/freading.c",
        "lib/getprogname.c",
        "lib/hard-locale.c",
        "lib/gl_linkedhash_list.c",
        "lib/gl_list.c",
        "lib/localcharset.c",
        "lib/glthread/lock.c",
        "lib/malloca.c",
        "lib/math.c",
        "lib/memchr2.c",
        "lib/gl_oset.c",
        "lib/pipe2.c",
        "lib/pipe2-safer.c",
        "lib/printf-frexp.c",
        "lib/printf-frexpl.c",
        "lib/progname.c",
        "lib/quotearg.c",
        "lib/sig-handler.c",
        "lib/spawn-pipe.c",
        "lib/mkstemp-safer.c",
        "lib/tempname.c",
        "lib/glthread/threadlib.c",
        "lib/glthread/tls.c",
        "lib/tmpdir.c",
        "lib/unistd.c",
        "lib/dup-safer.c",
        "lib/fd-safer.c",
        "lib/pipe-safer.c",
        "lib/verror.c",
        "lib/version-etc.c",
        "lib/version-etc-fsf.c",
        "lib/wait-process.c",
        "lib/wctype-h.c",
        "lib/xmalloc.c",
        "lib/xalloc-die.c",
        "lib/gl_xlist.c",
        "lib/xmalloca.c",
        "lib/gl_xoset.c",
        "lib/xprintf.c",
        "lib/xsize.c",
        "lib/xstrndup.c",
        "lib/xvasprintf.c",
        "lib/xasprintf.c",

        "lib/asnprintf.c",
        "lib/fclose.c",
        "lib/fflush.c",
        "lib/fpurge.c",
        "lib/fseek.c",
        "lib/obstack.c",
        "lib/printf-args.c",
        "lib/printf-parse.c",
        "lib/vasnprintf.c",
    ],

    target: {
        glibc: {
            local_include_dirs: ["soong/linux_glibc"],
            srcs: [
                "lib/fcntl.c",
                "lib/freadahead.c",
                "lib/fseeko.c",
                "lib/mbrtowc.c",
            ],
            // TODO(b/131098715): remove
            static_libs: ["libcompiler_rt"],
        },
        musl: {
            local_include_dirs: ["soong/linux_musl"],
            srcs: [
                "lib/canonicalize-lgpl.c",
                "lib/error.c",
                "lib/fcntl.c",
                "lib/getopt1.c",
                "lib/getopt.c",
                "lib/isnanf.c",
                "lib/isnanl.c",
                "lib/mbrtowc.c",
                "lib/rawmemchr.c",
                "lib/regex.c",
                "lib/spawn_faction_addclose.c",
                "lib/spawn_faction_adddup2.c",
                "lib/spawn_faction_addopen.c",
            ],
            // TODO(b/131098715): remove
            static_libs: ["libcompiler_rt"],
        },
        darwin: {
            local_include_dirs: ["soong/darwin"],
            srcs: [
                "lib/asprintf.c",
                "lib/canonicalize-lgpl.c",
                "lib/error.c",
                "lib/fpending.c",
                "lib/freadahead.c",
                "lib/fseeko.c",
                "lib/getopt.c",
                "lib/getopt1.c",
                "lib/isnanf.c",
                "lib/isnanl.c",
                "lib/lstat.c",
                "lib/open.c",
                "lib/rawmemchr.c",
                "lib/readlink.c",
                "lib/regex.c",
                "lib/rename.c",
                "lib/secure_getenv.c",
                "lib/stat.c",
                "lib/strchrnul.c",
                "lib/strerror.c",
                "lib/strerror-override.c",
                "lib/strstr.c",
                "lib/vasprintf.c",
            ],
        },
    },
}