blob: 0ef68d9d8721c9550a00f17a1c4a13f3c6ba54d7 [file] [log] [blame]
# Copyright 2016 The SwiftShader Authors. 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.
import("//build/config/compiler/compiler.gni")
config("swiftshader_config") {
defines = []
if (is_win) {
cflags = [
"/GS", # Detects some buffer overruns
"/Zc:wchar_t",
"/EHsc",
"/nologo",
"/Gd", # Default calling convention
]
defines += [
"_CRT_SECURE_NO_DEPRECATE",
"NOMINMAX",
"_WINDLL",
"NO_SANITIZE_FUNCTION=",
]
if (!is_debug) {
defines += [ "ANGLE_DISABLE_TRACE" ]
}
} else {
cflags = [
"-std=c++11",
"-fno-exceptions",
"-fno-operator-names",
]
defines += [
"__STDC_CONSTANT_MACROS",
"__STDC_LIMIT_MACROS",
"NO_SANITIZE_FUNCTION=__attribute__((no_sanitize(\"function\")))",
]
if (is_debug) {
cflags += [
"-g",
"-g3",
]
} else { # Release
# All Release builds use function/data sections to make the shared libraries smaller
cflags += [
"-ffunction-sections",
"-fdata-sections",
"-fomit-frame-pointer",
"-Os",
]
defines += [
"ANGLE_DISABLE_TRACE",
"NDEBUG",
]
}
if (target_cpu == "x64") { # 64 bit version
cflags += [
"-m64",
"-fPIC",
"-march=core2",
]
} else { # 32 bit version
cflags += [
"-m32",
"-msse2",
"-march=i686",
]
}
if (is_linux) {
ldflags = [
"-Wl,--hash-style=both",
"-Wl,--gc-sections",
]
# A bug in the gold linker prevents using ICF on 32-bit (crbug.com/729532)
if (use_gold && target_cpu == "x86") {
ldflags += [ "-Wl,--icf=none" ]
}
}
}
}
group("swiftshader") {
data_deps = [
"src/OpenGL/libGLESv2:swiftshader_libGLESv2",
"src/OpenGL/libEGL:swiftshader_libEGL",
]
}
group("swiftshader_tests") {
testonly = true
data_deps = [
"tests/unittests:swiftshader_unittests",
]
}