perfetto.cmake

#
# Copyright 2024 Google LLC
#
# 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.
#

cmake_minimum_required(VERSION 3.5 FATAL_ERROR)

set(DIVE_ENABLE_PERFETTO OFF)

# Build Perfetto SDK
if(DIVE_ENABLE_PERFETTO)
    message("DIVE_ENABLE_PERFETTO is enabled.")
    add_compile_definitions(DIVE_ENABLE_PERFETTO=1)
    set(PERFETTO_ROOT ${CMAKE_SOURCE_DIR}/third_party/perfetto)
    include_directories(${PERFETTO_ROOT}/sdk)
    add_library(perfetto STATIC ${PERFETTO_ROOT}/sdk/perfetto.cc)
if (WIN32)
    # The perfetto library contains many symbols, so it needs the big object
    # format.
    target_compile_options(perfetto PRIVATE "/bigobj")
    # Disable legacy features in windows.h.
    add_definitions(-DWIN32_LEAN_AND_MEAN -DNOMINMAX)

    add_library(trace_processor STATIC IMPORTED)
    message("Decompress trace_processor.lib for Debug Build")
    execute_process(
        COMMAND ${CMAKE_COMMAND} -E tar xzf ${CMAKE_SOURCE_DIR}/prebuild/perfetto/windows/debug/trace_processor.lib.tar.gz
        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/prebuild/perfetto/windows/debug
        )
    message("Decompress trace_processor.lib for Release Build")
    execute_process(
        COMMAND ${CMAKE_COMMAND} -E tar xzf ${CMAKE_SOURCE_DIR}/prebuild/perfetto/windows/release/trace_processor.lib.tar.gz 
        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/prebuild/perfetto/windows/release
        )
    set_property(TARGET trace_processor PROPERTY
                    IMPORTED_LOCATION "${CMAKE_SOURCE_DIR}/prebuild/perfetto/windows/release/trace_processor.lib")

    set_target_properties(trace_processor PROPERTIES
                    IMPORTED_LOCATION_DEBUG "${CMAKE_SOURCE_DIR}/prebuild/perfetto/windows/debug/trace_processor.lib"
                    IMPORTED_LOCATION_RELEASE "${CMAKE_SOURCE_DIR}/prebuild/perfetto/windows/release/trace_processor.lib"
    )
    set(PERFETTO_BUILD_HEADER_DIR ${CMAKE_SOURCE_DIR}/prebuild/perfetto/windows/)
    add_subdirectory(perfetto_trace)
    set(PEFFETTO_TRACE_READER_LIB "perfetto_trace_reader")
else()
    add_library(trace_processor STATIC IMPORTED)
    execute_process(
        COMMAND ${CMAKE_COMMAND} -E tar xf ${CMAKE_SOURCE_DIR}/prebuild/perfetto/linux/libtrace_processor.a.tar.xz
        WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/prebuild/perfetto/linux
        )
    set_property(TARGET trace_processor PROPERTY
                     IMPORTED_LOCATION "${CMAKE_SOURCE_DIR}/prebuild/perfetto/linux/libtrace_processor.a")
    set(PERFETTO_BUILD_HEADER_DIR ${CMAKE_SOURCE_DIR}/prebuild/perfetto/linux/)
    add_subdirectory(perfetto_trace)
    set(PEFFETTO_TRACE_READER_LIB "perfetto_trace_reader")
endif (WIN32)
endif()