| # Copyright 2021 The Cobalt 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. |
| |
| config("base") { |
| defines = [] |
| |
| if (final_executable_type == "shared_library") { |
| if (current_toolchain != default_toolchain) { |
| defines += [ "main=StarboardMain" ] |
| cflags = [ "-fPIC" ] |
| } |
| } |
| |
| if (is_debug) { |
| defines += [ |
| "STARBOARD_BUILD_TYPE_DEBUG", |
| "_DEBUG", |
| ] |
| } |
| |
| if (is_devel) { |
| defines += [ |
| "STARBOARD_BUILD_TYPE_DEVEL", |
| "_DEBUG", |
| ] |
| } |
| |
| if (is_qa) { |
| defines += [ |
| "STARBOARD_BUILD_TYPE_QA", |
| "NDEBUG", |
| ] |
| } |
| |
| if (is_gold) { |
| defines += [ |
| "STARBOARD_BUILD_TYPE_GOLD", |
| "NDEBUG", |
| ] |
| } |
| } |
| |
| config("host") { |
| if (current_toolchain == host_toolchain) { |
| if (host_os == "linux") { |
| ldflags = [ "-pthread" ] |
| cflags_cc = [ "-std=gnu++14" ] |
| |
| if (target_cpu == "arm" || target_cpu == "x86") { |
| cflags = [ "-m32" ] |
| ldflags += [ |
| "-target", |
| "i386-unknown-linux-gnu", |
| "-latomic", |
| ] |
| } |
| } |
| } |
| } |
| |
| config("target") { |
| if (current_toolchain != host_toolchain) { |
| if (final_executable_type == "shared_library") { |
| # Rewrite main() functions into StarboardMain. TODO: This is a |
| # hack, it would be better to be more surgical, here. |
| defines = [ "main=StarboardMain" ] |
| } else { |
| # To link into a shared library on Linux and similar platforms, |
| # the compiler must be told to generate Position Independent Code. |
| # This appears to cause errors when linking the code statically, |
| # however. |
| cflags = [ "-fPIC" ] |
| } |
| |
| if (is_starboard) { |
| configs = [ ":starboard" ] |
| } |
| } |
| } |
| |
| config("starboard") { |
| defines = [ "STARBOARD" ] |
| |
| if (gl_type == "none") { |
| defines += [ "SB_GN_GL_TYPE_IS_NONE=1" ] |
| } else { |
| defines += [ "SB_GN_GL_TYPE_IS_NONE=0" ] |
| } |
| |
| if (abort_on_allocation_failure) { |
| defines += [ "SB_ABORT_ON_ALLOCATION_FAILURE" ] |
| } |
| |
| if (sb_allows_memory_tracking) { |
| defines += [ "STARBOARD_ALLOWS_MEMORY_TRACKING" ] |
| } |
| |
| if (sb_enable_lib) { |
| defines += [ "SB_IS_LIBRARY=1" ] |
| } |
| |
| if (sb_is_evergreen) { |
| defines += [ "SB_IS_EVERGREEN=1" ] |
| } |
| |
| if (sb_is_evergreen_compatible) { |
| defines += [ "SB_IS_EVERGREEN_COMPATIBLE=1" ] |
| } |
| |
| if (sb_evergreen_compatible_use_libunwind) { |
| defines += [ "SB_IS_EVERGREEN_COMPATIBLE_LIBUNWIND=1" ] |
| } |
| |
| if (sb_evergreen_compatible_enable_lite) { |
| defines += [ "SB_IS_EVERGREEN_COMPATIBLE_LITE=1" ] |
| } |
| |
| defines += [ |
| "STARBOARD_ATOMIC_INCLUDE=\"$starboard_path/atomic_public.h\"", |
| "STARBOARD_CONFIGURATION_INCLUDE=\"$starboard_path/configuration_public.h\"", |
| "STARBOARD_THREAD_TYPES_INCLUDE=\"$starboard_path/thread_types_public.h\"", |
| ] |
| } |
| |
| config("starboard_implementation") { |
| # This allows the benchmarks to include internal only header files. |
| defines = [ "STARBOARD_IMPLEMENTATION" ] |
| } |
| |
| config("speed") { |
| if (defined(speed_config_path)) { |
| configs = [ speed_config_path ] |
| } |
| } |
| |
| config("size") { |
| if (defined(size_config_path)) { |
| configs = [ size_config_path ] |
| } |
| } |