# Copyright 2017 The Fuchsia Authors. All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
#    * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#    * Redistributions in binary form must reproduce the above
# copyright notice, this list of conditions and the following disclaimer
# in the documentation and/or other materials provided with the
# distribution.
#    * Neither the name of Google Inc. nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

config("zlib_config") {
  include_dirs = [ "." ]
}

config("zlib_warnings") {
  visibility = [ ":*" ]

  cflags = [
    "-Wno-implicit-function-declaration",
  ]
}

shared_library("zlib") {
  output_name = "libz"
  sources = [
    "adler32.c",
    "compress.c",
    "crc32.c",
    "crc32.h",
    "deflate.c",
    "deflate.h",
    "gzclose.c",
    "gzguts.h",
    "gzlib.c",
    "gzread.c",
    "gzwrite.c",
    "infback.c",
    "inffast.c",
    "inffast.h",
    "inffixed.h",
    "inflate.c",
    "inflate.h",
    "inftrees.c",
    "inftrees.h",
    "trees.c",
    "trees.h",
    "uncompr.c",
    "zconf.h",
    "zlib.h",
    "zutil.c",
    "zutil.h",
  ]

  configs += [ ":zlib_warnings" ]
  configs -= [ "//build/config:symbol_visibility_hidden" ]
  public_configs = [ ":zlib_config" ]
}

config("minizip_warnings") {
  visibility = [ ":*" ]

  cflags = [
    "-Wno-implicit-function-declaration",
  ]

  if (is_clang) {
    # minizip uses `if ((a == b))` for some reason.
    cflags += [ "-Wno-parentheses-equality" ]
  }
}

shared_library("minizip") {
  sources = [
    "contrib/minizip/crypt.h",
    "contrib/minizip/ioapi.c",
    "contrib/minizip/ioapi.h",
    "contrib/minizip/unzip.c",
    "contrib/minizip/unzip.h",
    "contrib/minizip/zip.c",
    "contrib/minizip/zip.h",
  ]

  deps = [ ":zlib" ]
  configs += [ ":minizip_warnings" ]
  configs -= [ "//build/config:symbol_visibility_hidden" ]
  public_configs = [ ":zlib_config" ]
}