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# Copyright 2016 Google Inc.
#
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
declare_args() {
skia_use_system_zlib = is_official_build
}
import("../third_party.gni")
if (skia_use_system_zlib) {
system("zlib") {
libs = [ "z" ]
}
} else {
third_party("zlib") {
public_include_dirs = [ "../externals/zlib" ]
deps = [
":zlib_x86",
]
sources = [
"../externals/zlib/adler32.c",
"../externals/zlib/compress.c",
"../externals/zlib/crc32.c",
"../externals/zlib/deflate.c",
"../externals/zlib/gzclose.c",
"../externals/zlib/gzlib.c",
"../externals/zlib/gzread.c",
"../externals/zlib/gzwrite.c",
"../externals/zlib/infback.c",
"../externals/zlib/inffast.c",
"../externals/zlib/inflate.c",
"../externals/zlib/inftrees.c",
"../externals/zlib/trees.c",
"../externals/zlib/uncompr.c",
"../externals/zlib/zutil.c",
]
}
}
third_party("zlib_x86") {
public_include_dirs = []
if (target_cpu == "x86" || target_cpu == "x64") {
sources = [
"../externals/zlib/crc_folding.c",
"../externals/zlib/fill_window_sse.c",
"../externals/zlib/x86.c",
]
if (!is_win || is_clang) {
cflags_c = [
"-msse4.2",
"-mpclmul",
]
}
} else {
sources = [
"../externals/zlib/simd_stub.c",
]
}
}
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