146 lines
4.5 KiB
Plaintext
146 lines
4.5 KiB
Plaintext
# Copyright 2017 The Crashpad Authors
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import("../../build/crashpad_buildconfig.gni")
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if (crashpad_is_in_chromium || crashpad_is_in_fuchsia || crashpad_is_in_dart) {
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zlib_source = "external"
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} else if (!crashpad_is_win && !crashpad_is_fuchsia) {
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zlib_source = "system"
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} else if (crashpad_is_standalone) {
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zlib_source = "embedded"
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} else if (crashpad_is_external) {
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zlib_source = "external_with_embedded_build"
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}
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config("zlib_config") {
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if (zlib_source == "external") {
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defines = [ "CRASHPAD_ZLIB_SOURCE_EXTERNAL" ]
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} else if (zlib_source == "system") {
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defines = [ "CRASHPAD_ZLIB_SOURCE_SYSTEM" ]
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} else if (zlib_source == "embedded") {
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defines = [ "CRASHPAD_ZLIB_SOURCE_EMBEDDED" ]
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include_dirs = [ "zlib" ]
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} else if (zlib_source == "external_with_embedded_build") {
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defines = [ "CRASHPAD_ZLIB_SOURCE_EXTERNAL_WITH_EMBEDDED_BUILD" ]
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include_dirs = [ "../../../../zlib/src" ]
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}
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}
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if (zlib_source == "external") {
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group("zlib") {
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public_configs = [ ":zlib_config" ]
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public_deps = [ "//third_party/zlib" ]
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}
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} else if (zlib_source == "system") {
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source_set("zlib") {
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public_configs = [ ":zlib_config" ]
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libs = [ "z" ]
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}
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} else if (zlib_source == "embedded" ||
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zlib_source == "external_with_embedded_build") {
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static_library("zlib") {
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if (zlib_source == "embedded") {
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zlib_dir = "zlib"
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} else if (zlib_source == "external_with_embedded_build") {
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zlib_dir = "../../../../zlib/src"
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}
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sources = [
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"$zlib_dir/adler32.c",
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"$zlib_dir/compress.c",
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"$zlib_dir/crc32.c",
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"$zlib_dir/crc32.h",
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"$zlib_dir/deflate.c",
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"$zlib_dir/deflate.h",
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"$zlib_dir/gzclose.c",
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"$zlib_dir/gzguts.h",
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"$zlib_dir/gzlib.c",
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"$zlib_dir/gzread.c",
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"$zlib_dir/gzwrite.c",
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"$zlib_dir/infback.c",
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"$zlib_dir/inffast.c",
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"$zlib_dir/inffast.h",
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"$zlib_dir/inffixed.h",
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"$zlib_dir/inflate.c",
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"$zlib_dir/inflate.h",
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"$zlib_dir/inftrees.c",
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"$zlib_dir/inftrees.h",
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"$zlib_dir/trees.c",
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"$zlib_dir/trees.h",
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"$zlib_dir/uncompr.c",
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"$zlib_dir/zconf.h",
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"$zlib_dir/zlib.h",
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"$zlib_dir/zutil.c",
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"$zlib_dir/zutil.h",
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"zlib_crashpad.h",
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]
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cflags = []
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defines = [ "HAVE_STDARG_H" ]
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public_configs = [ ":zlib_config" ]
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if (crashpad_is_win) {
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cflags += [
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"/wd4131", # uses old-style declarator
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"/wd4244", # conversion from 't1' to 't2', possible loss of data
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"/wd4245", # conversion from 't1' to 't2', signed/unsigned mismatch
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"/wd4267", # conversion from 'size_t' to 't', possible loss of data
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"/wd4324", # structure was padded due to alignment specifier
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"/wd4702", # unreachable code
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]
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if (current_cpu == "arm64" && !crashpad_is_clang) {
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# Select code path for clang in zlib to avoid using MSVC x86/x64
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# intrinsics for Windows ARM64.
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# TODO: https://crashpad.chromium.org/bug/267
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defines += [ "__clang__" ]
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}
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} else {
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defines += [
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"HAVE_HIDDEN",
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"HAVE_UNISTD_H",
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]
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}
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if (crashpad_is_standalone) {
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configs -= [ "//third_party/mini_chromium/mini_chromium/build/config:Wimplicit_fallthrough" ]
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} else if (crashpad_is_external) {
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configs -= [ "//../../mini_chromium/mini_chromium/build/config:Wimplicit_fallthrough" ]
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}
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if (zlib_source == "embedded") {
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sources += [ "$zlib_dir/names.h" ]
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if (current_cpu == "x86" || current_cpu == "x64") {
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sources += [
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"$zlib_dir/crc_folding.c",
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"$zlib_dir/fill_window_sse.c",
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"$zlib_dir/x86.c",
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"$zlib_dir/x86.h",
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]
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if (!crashpad_is_win || crashpad_is_clang) {
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cflags += [
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"-msse4.2",
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"-mpclmul",
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]
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}
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if (crashpad_is_clang) {
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cflags += [ "-Wno-incompatible-pointer-types" ]
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}
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} else {
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sources += [ "$zlib_dir/simd_stub.c" ]
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}
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}
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}
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}
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