| # Copyright 2023 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. |
| |
| %$%generated_file_comment |
| |
| import("../../src/swiftshader.gni") |
| |
| # Need a separate config to ensure the warnings are added to the end. |
| config("swiftshader_llvm_private_config") { |
| cflags = [ |
| "-DBLAKE3_NO_AVX512", |
| "-DBLAKE3_NO_AVX2", |
| "-DBLAKE3_NO_SSE41", |
| "-DBLAKE3_NO_SSE2", |
| "-DBLAKE3_USE_NEON=0", |
| ] |
| |
| if (is_win) { |
| cflags += [ |
| "/wd4005", |
| "/wd4018", |
| "/wd4065", |
| "/wd4141", |
| "/wd4146", |
| "/wd4244", |
| "/wd4245", |
| "/wd4267", |
| "/wd4310", |
| "/wd4319", |
| "/wd4334", |
| "/wd4389", |
| "/wd4624", |
| "/wd4701", |
| "/wd4702", |
| "/wd4703", |
| "/wd4706", |
| "/wd4800", |
| "/wd4805", |
| "/wd4828", |
| ] |
| |
| if (!is_debug) { |
| cflags += [ "/wd4324" ] |
| } |
| |
| if (is_clang) { |
| cflags += [ |
| "-Wno-format", |
| "-Wno-sign-compare", |
| "-Wno-macro-redefined", |
| ] |
| } |
| } |
| |
| if (is_fuchsia) { |
| # Ignore #warning for unimplemented features in Process.inc. |
| cflags += [ "-Wno-cpp" ] |
| } |
| |
| if (is_clang) { |
| cflags += [ |
| "-Wno-attributes", |
| "-Wno-bitwise-instead-of-logical", |
| "-Wno-deprecated-anon-enum-enum-conversion", |
| "-Wno-deprecated-declarations", |
| "-Wno-deprecated-pragma", |
| "-Wno-deprecated-enum-enum-conversion", |
| "-Wno-enum-compare", |
| "-Wno-header-hygiene", |
| "-Wno-range-loop-bind-reference", |
| "-Wno-unused-function", |
| "-Wno-unused-local-typedef", |
| "-Wno-unused-private-field", |
| "-Wno-unused-result", |
| "-Wno-unused-variable", |
| ] |
| } |
| |
| defines = [ |
| "__STDC_CONSTANT_MACROS", |
| "__STDC_LIMIT_MACROS", |
| ] |
| } |
| |
| llvm_include_dirs = [ |
| "llvm/include/", |
| "llvm/lib/Target/AArch64/", |
| "llvm/lib/Target/ARM/", |
| "llvm/lib/Target/Mips/", |
| "llvm/lib/Target/PowerPC/", |
| "llvm/lib/Target/RISCV/", |
| "llvm/lib/Target/X86/", |
| "configs/common/include/", |
| "configs/common/lib/ExecutionEngine/JITLink/", |
| "configs/common/lib/IR/", |
| "configs/common/lib/Target/AArch64/", |
| "configs/common/lib/Target/ARM/", |
| "configs/common/lib/Target/Mips/", |
| "configs/common/lib/Target/PowerPC/", |
| "configs/common/lib/Target/RISCV/", |
| "configs/common/lib/Target/X86/", |
| "configs/common/lib/Transforms/InstCombine/", |
| ] |
| |
| if (is_linux || is_chromeos) { |
| llvm_include_dirs += [ "configs/linux/include/" ] |
| } else if (is_fuchsia) { |
| llvm_include_dirs += [ "configs/fuchsia/include/" ] |
| } else if (is_win) { |
| llvm_include_dirs += [ "configs/windows/include/" ] |
| } else if (is_android) { |
| llvm_include_dirs += [ "configs/android/include/" ] |
| } else if (is_mac) { |
| llvm_include_dirs += [ "configs/darwin/include/" ] |
| } else { |
| assert(false, "llvm-10.0 not configured for target platform") |
| } |
| |
| template("swiftshader_llvm_source_set") { |
| swiftshader_source_set(target_name) { |
| configs = [ ":swiftshader_llvm_private_config" ] |
| include_dirs = llvm_include_dirs |
| |
| forward_variables_from(invoker, "*", [ "configs" ]) |
| if (defined(invoker.configs)) { |
| configs += invoker.configs |
| } |
| } |
| } |
| |
| swiftshader_llvm_source_set("swiftshader_llvm") { |
| # This class is declared on all platforms but only used on ARM. UBSanVPtr |
| # builds require that all declared classes have a definition even if they're |
| # not used. |
| if (is_ubsan_vptr) { |
| sources = [ |
| "llvm/lib/MC/MCWasmObjectTargetWriter.cpp", |
| "llvm/lib/MC/MCXCOFFObjectTargetWriter.cpp", |
| "llvm/lib/Target/ARM/MCTargetDesc/ARMTargetStreamer.cpp", |
| "llvm/lib/Target/TargetIntrinsicInfo.cpp", |
| ] |
| } |
| |
| deps = [ |
| %$%llvm_deps |
| ] |
| |
| if (current_cpu == "arm64") { |
| deps += [ ":swiftshader_llvm_aarch64" ] |
| } else if (current_cpu == "arm") { |
| deps += [ ":swiftshader_llvm_arm" ] |
| } else if (current_cpu == "mipsel" || current_cpu == "mips64el") { |
| deps += [ ":swiftshader_llvm_mips" ] |
| } else if (current_cpu == "ppc64") { |
| deps += [ ":swiftshader_llvm_ppc" ] |
| } else if (current_cpu == "riscv64") { |
| deps += [ ":swiftshader_llvm_riscv64" ] |
| } else if (current_cpu == "x86" || current_cpu == "x64") { |
| deps += [ ":swiftshader_llvm_x86" ] |
| } else { |
| assert(false, "Unsupported current_cpu") |
| } |
| |
| if ((current_cpu != current_cpu && |
| (current_cpu == "x86" || current_cpu == "x64")) || |
| # Windows ARM64 does cross compilation on Windows x64 host, and requires native |
| # x86 target. |
| (is_win && current_cpu == "arm64")) { |
| deps += [ ":swiftshader_llvm_x86" ] |
| } |
| } |
| |
| # This source_set would contain all source files, except that GN doesn't allow for duplicate source |
| # file names, even if they are in different subdirectories. Because of this, some files are |
| # split out into their own source_set. |
| %$%llvm_source_sets |
| |
| swiftshader_llvm_source_set("swiftshader_llvm_aarch64") { |
| sources = [ |
| %$%files_AArch64 |
| ] |
| } |
| |
| swiftshader_llvm_source_set("swiftshader_llvm_arm") { |
| sources = [ |
| %$%files_ARM |
| ] |
| |
| # When is_ubsan_vptr is true, this file is added to swiftshader_llvm instead. |
| if (!is_ubsan_vptr) { |
| sources += [ "llvm/lib/Target/ARM/MCTargetDesc/ARMTargetStreamer.cpp" ] |
| } |
| } |
| |
| swiftshader_llvm_source_set("swiftshader_llvm_mips") { |
| sources = [ |
| %$%files_Mips |
| ] |
| } |
| |
| swiftshader_llvm_source_set("swiftshader_llvm_ppc") { |
| sources = [ |
| %$%files_PowerPC |
| ] |
| } |
| |
| swiftshader_llvm_source_set("swiftshader_llvm_x86") { |
| sources = [ |
| %$%files_x86 |
| ] |
| } |
| |
| swiftshader_llvm_source_set("swiftshader_llvm_riscv64") { |
| sources = [ |
| %$%files_RISCV |
| ] |
| } |