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127 lines
3.7 KiB
CMake
127 lines
3.7 KiB
CMake
# Copyright 2021-2022, Collabora, Ltd.
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#
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# SPDX-License-Identifier: BSL-1.0
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#
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# Distributed under the Boost Software License, Version 1.0.
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# (See accompanying file LICENSE_1_0.txt or copy at
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# http://www.boost.org/LICENSE_1_0.txt)
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#
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# Original Author:
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# 2021-2022 Ryan Pavlik <ryan.pavlik@collabora.com> <ryan.pavlik@gmail.com>
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#[[.rst:
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FindPercetto
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---------------
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Find the Percetto C wrapper around the Perfetto tracing API.
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Targets
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^^^^^^^
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If successful, the following imported targets are created.
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* ``percetto::percetto``
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Cache variables
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^^^^^^^^^^^^^^^
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The following cache variable may also be set to assist/control the operation of this module:
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``Percetto_ROOT_DIR``
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The root to search for Percetto.
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#]]
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set(Percetto_ROOT_DIR
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"${Percetto_ROOT_DIR}"
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CACHE PATH "Root to search for Percetto")
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include(FeatureSummary)
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set_package_properties(
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Percetto PROPERTIES
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URL "https://github.com/olvaffe/percetto/"
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DESCRIPTION "A C wrapper around the C++ Perfetto tracing SDK.")
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include(FindPackageHandleStandardArgs)
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# See if it's being built in a current project.
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if(NOT Percetto_FOUND)
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if(TARGET percetto::percetto)
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# OK, good - this is what we wanted
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elseif(TARGET Percetto::percetto)
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# we now prefer lowercase
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add_library(percetto::percetto INTERFACE IMPORTED)
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set_target_properties(
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percetto::percetto PROPERTIES INTERFACE_LINK_LIBRARIES
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Percetto::percetto)
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endif()
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if(TARGET percetto::percetto)
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set(Percetto_LIBRARY percetto::percetto)
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find_package_handle_standard_args(Percetto
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REQUIRED_VARS Percetto_LIBRARY)
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return()
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endif()
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endif()
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# See if we can find something made by android prefab (gradle), or exported by CMake
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find_package(Percetto QUIET CONFIG NAMES percetto Percetto)
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if(Percetto_FOUND)
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find_package_handle_standard_args(Percetto CONFIG_MODE)
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if(TARGET percetto::percetto)
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# OK, good - this is what we wanted
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elseif(TARGET Percetto::percetto)
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# we now prefer lowercase
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add_library(percetto::percetto INTERFACE IMPORTED)
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set_target_properties(
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percetto::percetto PROPERTIES INTERFACE_LINK_LIBRARIES
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Percetto::percetto)
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else()
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message(FATAL_ERROR "assumptions failed")
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endif()
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return()
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endif()
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if(NOT ANDROID)
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find_package(PkgConfig QUIET)
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if(PKG_CONFIG_FOUND)
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set(_old_prefix_path "${CMAKE_PREFIX_PATH}")
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# So pkg-config uses Percetto_ROOT_DIR too.
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if(Percetto_ROOT_DIR)
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list(APPEND CMAKE_PREFIX_PATH ${Percetto_ROOT_DIR})
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endif()
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pkg_check_modules(PC_percetto QUIET percetto)
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# Restore
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set(CMAKE_PREFIX_PATH "${_old_prefix_path}")
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endif()
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endif()
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find_path(
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Percetto_INCLUDE_DIR
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NAMES percetto.h
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PATHS ${Percetto_ROOT_DIR}
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HINTS ${PC_percetto_INCLUDE_DIRS}
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PATH_SUFFIXES include)
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find_library(
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Percetto_LIBRARY
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NAMES percetto
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PATHS ${Percetto_ROOT_DIR}
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HINTS ${PC_percetto_LIBRARY_DIRS}
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PATH_SUFFIXES lib)
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find_package_handle_standard_args(Percetto REQUIRED_VARS Percetto_INCLUDE_DIR
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Percetto_LIBRARY)
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if(Percetto_FOUND)
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if(NOT TARGET percetto::percetto)
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add_library(percetto::percetto UNKNOWN IMPORTED)
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set_target_properties(
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percetto::percetto
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PROPERTIES INTERFACE_INCLUDE_DIRECTORIES "${Percetto_INCLUDE_DIR}"
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IMPORTED_LINK_INTERFACE_LANGUAGES "C"
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IMPORTED_LOCATION ${Percetto_LIBRARY})
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endif()
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mark_as_advanced(Percetto_LIBRARY Percetto_INCLUDE_DIR)
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endif()
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mark_as_advanced(Percetto_ROOT_DIR)
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