CMake: move modules from CMakeTests/ -> CMake/

The name "CMakeTests" is inaccurate and irregular.
This commit is contained in:
Michael Maltese
2017-02-07 22:51:47 -08:00
parent f621a6af43
commit 45d1f88ea7
22 changed files with 1 additions and 1 deletions

11
CMake/CCache.cmake Normal file
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find_program(CCACHE_BIN ccache)
if(CCACHE_BIN)
set_property(GLOBAL PROPERTY RULE_LAUNCH_COMPILE ${CCACHE_BIN})
set_property(GLOBAL PROPERTY RULE_LAUNCH_LINK ${CCACHE_BIN})
# ccache uses -I when compiling without preprocessor, which makes clang complain.
if("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set (CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Qunused-arguments -fcolor-diagnostics")
set (CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Qunused-arguments -fcolor-diagnostics")
endif()
endif()

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include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
# check_add_add_flag(<variable> <flag> [DEBUG_ONLY | RELEASE_ONLY])
#
# Add a C or C++ compilation flag to the current scope
#
# Can optionally add the flag to Debug or Release configurations only, use this when
# targeting multi-configuration generators like Visual Studio or Xcode.
# Release configurations means NOT Debug, so it will work for RelWithDebInfo or MinSizeRel too.
#
# If the flag is added successfully, the variables FLAG_C_<variable> and FLAG_CXX_<variable>
# may be set to ON.
#
# Examples:
# check_and_add_flag(FOO -foo)
# check_and_add_flag(ONLYDEBUG -onlydebug DEBUG_ONLY)
# check_and_add_flag(OPTMAX -O9001 RELEASE_ONLY)
function(check_and_add_flag var flag)
set(genexp_config_test "1")
if(ARGV2 STREQUAL "DEBUG_ONLY")
set(genexp_config_test "$<CONFIG:Debug>")
elseif(ARGV2 STREQUAL "RELEASE_ONLY")
set(genexp_config_test "$<NOT:$<CONFIG:Debug>>")
elseif(ARGV2)
message(FATAL_ERROR "check_and_add_flag called with incorrect arguments: ${ARGN}")
endif()
check_c_compiler_flag(${flag} FLAG_C_${var})
if(FLAG_C_${var})
add_compile_options("$<$<AND:$<COMPILE_LANGUAGE:C>,${genexp_config_test}>:${flag}>")
endif()
check_cxx_compiler_flag(${flag} FLAG_CXX_${var})
if(FLAG_CXX_${var})
add_compile_options("$<$<AND:$<COMPILE_LANGUAGE:CXX>,${genexp_config_test}>:${flag}>")
endif()
endfunction()

126
CMake/CheckLib.cmake Normal file
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find_package(PkgConfig)
macro(_internal_message msg)
if(NOT ${_is_quiet})
message(STATUS "${msg}")
endif()
endmacro()
macro(check_lib var pc lib)
set(_is_required 0)
set(_is_quiet 0)
set(_arg_list ${ARGN})
foreach(_arg ${ARGN})
if(_arg STREQUAL "REQUIRED")
list(REMOVE_ITEM _arg_list "REQUIRED")
set(_is_required 1)
endif()
if(_arg STREQUAL "QUIET")
list(REMOVE_ITEM _arg_list "QUIET")
set(_is_quiet 1)
endif()
endforeach()
if(PKG_CONFIG_FOUND AND NOT ${var}_FOUND)
pkg_search_module(${var} QUIET ${pc})
endif()
if(${var}_FOUND)
if(${var}_INCLUDE_DIRS)
include_directories(${${var}_INCLUDE_DIRS})
endif()
# Make sure include directories for headers found using find_path below
# are re-added when reconfiguring
if(${var}_INCLUDE)
include_directories(${${var}_INCLUDE})
endif()
_internal_message("${lib} found")
else()
find_library(${var} ${lib})
if(_arg_list)
find_path(${var}_INCLUDE ${_arg_list})
else()
set(${var}_INCLUDE FALSE)
endif()
if(${var} AND ${var}_INCLUDE)
include_directories(${${var}_INCLUDE})
_internal_message("${lib} found")
set(${var}_FOUND 1 CACHE INTERNAL "")
else()
if(_is_required)
message(FATAL_ERROR "${lib} is required but not found")
else()
_internal_message("${lib} not found")
endif()
endif()
endif()
endmacro()
macro(check_libav)
if(PKG_CONFIG_FOUND)
pkg_check_modules(LIBAV libavcodec>=54.35.0 libavformat>=54.20.4
libswscale>=2.1.1 libavutil>=52.3.0)
else()
if(WIN32)
add_library(avcodec STATIC IMPORTED)
set_target_properties(avcodec PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/Externals/ffmpeg/include
IMPORTED_LOCATION ${CMAKE_CURRENT_SOURCE_DIR}/Externals/ffmpeg/lib/avcodec.lib
)
add_library(avformat STATIC IMPORTED)
set_target_properties(avformat PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/Externals/ffmpeg/include
IMPORTED_LOCATION ${CMAKE_CURRENT_SOURCE_DIR}/Externals/ffmpeg/lib/avformat.lib
)
add_library(avutil STATIC IMPORTED)
set_target_properties(avutil PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/Externals/ffmpeg/include
IMPORTED_LOCATION ${CMAKE_CURRENT_SOURCE_DIR}/Externals/ffmpeg/lib/avutil.lib
)
add_library(swresample STATIC IMPORTED)
set_target_properties(swresample PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/Externals/ffmpeg/include
IMPORTED_LOCATION ${CMAKE_CURRENT_SOURCE_DIR}/Externals/ffmpeg/lib/swresample.lib
)
add_library(swscale STATIC IMPORTED)
set_target_properties(swscale PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES ${CMAKE_CURRENT_SOURCE_DIR}/Externals/ffmpeg/include
IMPORTED_LOCATION ${CMAKE_CURRENT_SOURCE_DIR}/Externals/ffmpeg/lib/swscale.lib
)
set(LIBAV_FOUND ON)
set(LIBAV_LIBRARIES avcodec avformat avutil swresample swscale)
else()
# Attempt to find it through static means
set(LIBAV_LDFLAGS avformat avcodec swscale avutil)
set(CMAKE_REQUIRED_LIBRARIES ${LIBAV_LDFLAGS})
CHECK_CXX_SOURCE_COMPILES(
"extern \"C\" {
#include <libavcodec/avcodec.h>
#include <libavformat/avformat.h>
#include <libavutil/mathematics.h>
#include <libswscale/swscale.h>
}
int main(int argc, char **argv)
{
av_register_all();
return 0;
}"
LIBAV_FOUND)
unset(CMAKE_REQUIRED_LIBRARIES)
endif()
endif()
if(LIBAV_FOUND)
message(STATUS "libav/ffmpeg found, enabling AVI frame dumps")
add_definitions(-DHAVE_LIBAV)
if(LIBAV_INCLUDE_DIRS)
include_directories(${LIBAV_INCLUDE_DIRS})
endif()
else()
message(STATUS "libav/ffmpeg not found, disabling AVI frame dumps")
endif()
endmacro()

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# Add a C or C++ compile definitions to the current scope
#
# dolphin_compile_definitions(def [def ...] [DEBUG_ONLY | RELEASE_ONLY])
#
# Can optionally add the definitions to Debug or Release configurations only, use this so we can
# target multi-configuration generators like Visual Studio or Xcode.
# Release configurations means NOT Debug, so it will work for RelWithDebInfo or MinSizeRel too.
# The definitions are added to the COMPILE_DEFINITIONS folder property.
# Supports generator expressions, unlike add_definitions()
#
# Examples:
# dolphin_compile_definitions(FOO) -> -DFOO
# dolphin_compile_definitions(_DEBUG DEBUG_ONLY) -> -D_DEBUG
# dolphin_compile_definitions(NDEBUG RELEASE_ONLY) -> -DNDEBUG
# dolphin_compile_definitions($<$<COMPILE_LANGUAGE:C>:THISISONLYFORC>)
function(dolphin_compile_definitions)
set(defs ${ARGN})
list(GET defs -1 last_def)
list(REMOVE_AT defs -1)
set(genexp_config_test "1")
if(last_def STREQUAL "DEBUG_ONLY")
set(genexp_config_test "$<CONFIG:Debug>")
elseif(last_def STREQUAL "RELEASE_ONLY")
set(genexp_config_test "$<NOT:$<CONFIG:Debug>>")
else()
list(APPEND defs ${last_def})
endif()
set_property(DIRECTORY APPEND PROPERTY COMPILE_DEFINITIONS
"$<${genexp_config_test}:${ARGN}>")
endfunction()

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# This module can be used in two different ways.
#
# When invoked as `cmake -P DolphinPostprocessBundle.cmake`, it fixes up an
# application folder to be standalone. It bundles all required libraries from
# the system and fixes up library IDs. Any additional shared libraries, like
# plugins, that are found under Contents/MacOS/ will be made standalone as well.
#
# When called with `include(DolphinPostprocessBundle)`, it defines a helper
# function `dolphin_postprocess_bundle` that sets up the command form of the
# module as a post-build step.
if(CMAKE_GENERATOR)
# Being called as include(DolphinPostprocessBundle), so define a helper function.
set(_DOLPHIN_POSTPROCESS_BUNDLE_MODULE_LOCATION "${CMAKE_CURRENT_LIST_FILE}")
function(dolphin_postprocess_bundle target)
add_custom_command(TARGET ${target} POST_BUILD
COMMAND ${CMAKE_COMMAND} -DDOLPHIN_BUNDLE_PATH="$<TARGET_FILE_DIR:${target}>/../.."
-P "${_DOLPHIN_POSTPROCESS_BUNDLE_MODULE_LOCATION}"
)
endfunction()
return()
endif()
get_filename_component(DOLPHIN_BUNDLE_PATH "${DOLPHIN_BUNDLE_PATH}" REALPATH)
message(STATUS "Fixing up application bundle: ${DOLPHIN_BUNDLE_PATH}")
# Make sure to fix up any additional shared libraries (like plugins) that are
# needed.
file(GLOB_RECURSE extra_libs "${DOLPHIN_BUNDLE_PATH}/Contents/MacOS/*.dylib")
# BundleUtilities doesn't support DYLD_FALLBACK_LIBRARY_PATH behavior, which
# makes it sometimes break on libraries that do weird things with @rpath. Specify
# equivalent search directories until https://gitlab.kitware.com/cmake/cmake/issues/16625
# is fixed and in our minimum CMake version.
set(extra_dirs "/usr/local/lib" "/lib" "/usr/lib")
# BundleUtilities is overly verbose, so disable most of its messages
function(message)
if(NOT ARGV MATCHES "^STATUS;")
_message(${ARGV})
endif()
endfunction()
include(BundleUtilities)
set(BU_CHMOD_BUNDLE_ITEMS ON)
fixup_bundle("${DOLPHIN_BUNDLE_PATH}" "${extra_libs}" "${extra_dirs}")

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CMake/FindALSA.cmake Normal file
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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#.rst:
# FindALSA
# --------
#
# Find alsa
#
# Find the alsa libraries (asound)
#
# ::
#
# This module defines the following variables:
# ALSA_FOUND - True if ALSA_INCLUDE_DIR & ALSA_LIBRARY are found
# ALSA_LIBRARIES - Set when ALSA_LIBRARY is found
# ALSA_INCLUDE_DIRS - Set when ALSA_INCLUDE_DIR is found
#
#
#
# ::
#
# ALSA_INCLUDE_DIR - where to find asoundlib.h, etc.
# ALSA_LIBRARY - the asound library
# ALSA_VERSION_STRING - the version of alsa found (since CMake 2.8.8)
find_path(ALSA_INCLUDE_DIR NAMES alsa/asoundlib.h
DOC "The ALSA (asound) include directory"
)
find_library(ALSA_LIBRARY NAMES asound
DOC "The ALSA (asound) library"
)
if(ALSA_INCLUDE_DIR AND EXISTS "${ALSA_INCLUDE_DIR}/alsa/version.h")
file(STRINGS "${ALSA_INCLUDE_DIR}/alsa/version.h" alsa_version_str REGEX "^#define[\t ]+SND_LIB_VERSION_STR[\t ]+\".*\"")
string(REGEX REPLACE "^.*SND_LIB_VERSION_STR[\t ]+\"([^\"]*)\".*$" "\\1" ALSA_VERSION_STRING "${alsa_version_str}")
unset(alsa_version_str)
endif()
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(ALSA
REQUIRED_VARS ALSA_LIBRARY ALSA_INCLUDE_DIR
VERSION_VAR ALSA_VERSION_STRING)
if(ALSA_FOUND)
set( ALSA_LIBRARIES ${ALSA_LIBRARY} )
set( ALSA_INCLUDE_DIRS ${ALSA_INCLUDE_DIR} )
if(NOT TARGET ALSA::ALSA)
add_library(ALSA::ALSA UNKNOWN IMPORTED)
set_target_properties(ALSA::ALSA PROPERTIES
IMPORTED_LOCATION ${ALSA_LIBRARY}
INTERFACE_INCLUDE_DIRECTORIES ${ALSA_INCLUDE_DIR}
)
endif()
endif()
mark_as_advanced(ALSA_INCLUDE_DIR ALSA_LIBRARY)

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CMake/FindAO.cmake Normal file
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# - Find AO library
# This module defines
# AO_INCLUDE_DIR
# AO_LIBRARIES
# AO_FOUND
#
# vim: expandtab sw=4 ts=4 sts=4:
include(FindPkgConfig)
pkg_check_modules (AO_PKG QUIET ao)
find_path(AO_INCLUDE_DIR NAMES ao/ao.h
PATHS
${AO_PKG_INCLUDE_DIRS}
/usr/include/ao
/usr/include
/usr/local/include/ao
/usr/local/include
)
find_library(AO_LIBRARIES NAMES ao
PATHS
${AO_PKG_LIBRARY_DIRS}
/usr/lib
/usr/local/lib
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(AO
REQUIRED_VARS AO_LIBRARIES AO_INCLUDE_DIR)
if(AO_FOUND)
if(NOT TARGET AO::AO)
add_library(AO::AO UNKNOWN IMPORTED)
set_target_properties(AO::AO PROPERTIES
IMPORTED_LOCATION ${AO_LIBRARIES}
INTERFACE_INCLUDE_DIRECTORIES ${AO_INCLUDE_DIR}
)
endif()
endif()
mark_as_advanced(AO_INCLUDE_DIR AO_LIBRARIES)

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CMake/FindBacktrace.cmake Normal file
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#.rst:
# FindBacktrace
# -------------
#
# Find provider for backtrace(3).
#
# Checks if OS supports backtrace(3) via either libc or custom library.
# This module defines the following variables:
#
# ``Backtrace_HEADER``
# The header file needed for backtrace(3). Cached.
# Could be forcibly set by user.
# ``Backtrace_INCLUDE_DIRS``
# The include directories needed to use backtrace(3) header.
# ``Backtrace_LIBRARIES``
# The libraries (linker flags) needed to use backtrace(3), if any.
# ``Backtrace_FOUND``
# Is set if and only if backtrace(3) support detected.
#
# The following cache variables are also available to set or use:
#
# ``Backtrace_LIBRARY``
# The external library providing backtrace, if any.
# ``Backtrace_INCLUDE_DIR``
# The directory holding the backtrace(3) header.
#
# Typical usage is to generate of header file using configure_file() with the
# contents like the following::
#
# #cmakedefine01 Backtrace_FOUND
# #if Backtrace_FOUND
# # include <${Backtrace_HEADER}>
# #endif
#
# And then reference that generated header file in actual source.
#=============================================================================
# Copyright 2013 Vadim Zhukov
# Copyright 2000-2016 Kitware, Inc.
# Copyright 2000-2011 Insight Software Consortium
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
#
# * Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# * Neither the names of Kitware, Inc., the Insight Software Consortium,
# nor the names of their contributors may be used to endorse or promote
# products derived from this software without specific prior written
# permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#=============================================================================
include(CMakePushCheckState)
include(CheckSymbolExists)
include(FindPackageHandleStandardArgs)
# List of variables to be provided to find_package_handle_standard_args()
set(_Backtrace_STD_ARGS Backtrace_INCLUDE_DIR)
if(Backtrace_HEADER)
set(_Backtrace_HEADER_TRY "${Backtrace_HEADER}")
else(Backtrace_HEADER)
set(_Backtrace_HEADER_TRY "execinfo.h")
endif(Backtrace_HEADER)
find_path(Backtrace_INCLUDE_DIR "${_Backtrace_HEADER_TRY}")
set(Backtrace_INCLUDE_DIRS ${Backtrace_INCLUDE_DIR})
if (NOT DEFINED Backtrace_LIBRARY)
# First, check if we already have backtrace(), e.g., in libc
cmake_push_check_state(RESET)
set(CMAKE_REQUIRED_INCLUDES ${Backtrace_INCLUDE_DIRS})
set(CMAKE_REQUIRED_QUIET ${Backtrace_FIND_QUIETLY})
check_symbol_exists("backtrace" "${_Backtrace_HEADER_TRY}" _Backtrace_SYM_FOUND)
cmake_pop_check_state()
endif()
if(_Backtrace_SYM_FOUND)
# Avoid repeating the message() call below each time CMake is run.
if(NOT Backtrace_FIND_QUIETLY AND NOT DEFINED Backtrace_LIBRARY)
message(STATUS "backtrace facility detected in default set of libraries")
endif()
set(Backtrace_LIBRARY "" CACHE FILEPATH "Library providing backtrace(3), empty for default set of libraries")
else()
# Check for external library, for non-glibc systems
if(Backtrace_INCLUDE_DIR)
# OpenBSD has libbacktrace renamed to libexecinfo
find_library(Backtrace_LIBRARY "execinfo")
elseif() # respect user wishes
set(_Backtrace_HEADER_TRY "backtrace.h")
find_path(Backtrace_INCLUDE_DIR ${_Backtrace_HEADER_TRY})
find_library(Backtrace_LIBRARY "backtrace")
endif()
# Prepend list with library path as it's more common practice
set(_Backtrace_STD_ARGS Backtrace_LIBRARY ${_Backtrace_STD_ARGS})
endif()
set(Backtrace_LIBRARIES ${Backtrace_LIBRARY})
set(Backtrace_HEADER "${_Backtrace_HEADER_TRY}" CACHE STRING "Header providing backtrace(3) facility")
find_package_handle_standard_args(Backtrace FOUND_VAR Backtrace_FOUND REQUIRED_VARS ${_Backtrace_STD_ARGS})
mark_as_advanced(Backtrace_HEADER Backtrace_INCLUDE_DIR Backtrace_LIBRARY)

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CMake/FindBlueZ.cmake Normal file
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# - Find BlueZ library
# This module defines
# BlueZ_INCLUDE_DIR
# BlueZ_LIBRARIES
# BlueZ_FOUND
#
# vim: expandtab sw=4 ts=4 sts=4:
include(FindPkgConfig)
pkg_check_modules (BlueZ_PKG QUIET bluez)
find_path(BlueZ_INCLUDE_DIR NAMES bluetooth/bluetooth.h
PATHS
${BlueZ_PKG_INCLUDE_DIRS}
/usr/include/bluetooth
/usr/include
/usr/local/include/bluetooth
/usr/local/include
)
find_library(BlueZ_LIBRARIES NAMES bluetooth
PATHS
${BlueZ_PKG_LIBRARY_DIRS}
/usr/lib
/usr/local/lib
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(BlueZ
REQUIRED_VARS BlueZ_LIBRARIES BlueZ_INCLUDE_DIR)
if(BlueZ_FOUND)
if(NOT TARGET BlueZ::BlueZ)
add_library(BlueZ::BlueZ UNKNOWN IMPORTED)
set_target_properties(BlueZ::BlueZ PROPERTIES
IMPORTED_LOCATION ${BlueZ_LIBRARIES}
INTERFACE_INCLUDE_DIRECTORIES ${BlueZ_INCLUDE_DIR}
)
endif()
endif()
mark_as_advanced(BlueZ_INCLUDE_DIR BlueZ_LIBRARIES)

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CMake/FindHIDAPI.cmake Normal file
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find_path(HIDAPI_INCLUDE_DIR NAMES hidapi.h PATH_SUFFIXES hidapi)
find_library(HIDAPI_LIBRARY NAMES hidapi hidapi-hidraw hidapi-libusb)
set(HIDAPI_LIBRARIES ${HIDAPI_LIBRARY})
set(HIDAPI_INCLUDE_DIRS ${HIDAPI_INCLUDE_DIR})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(HIDAPI DEFAULT_MSG HIDAPI_LIBRARY HIDAPI_INCLUDE_DIR)
mark_as_advanced(HIDAPI_INCLUDE_DIR HIDAPI_LIBRARY)

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CMake/FindLibUSB.cmake Normal file
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# - Find libusb-1.0 library
# This module defines
# LIBUSB_INCLUDE_DIR, where to find bluetooth.h
# LIBUSB_LIBRARIES, the libraries needed to use libusb-1.0.
# LIBUSB_FOUND, If false, do not try to use libusb-1.0.
#
# Copyright (c) 2009, Michal Cihar, <michal@cihar.com>
#
# vim: expandtab sw=4 ts=4 sts=4:
if(ANDROID)
set(LIBUSB_FOUND FALSE CACHE INTERNAL "libusb-1.0 found")
message(STATUS "libusb-1.0 not found.")
elseif (NOT LIBUSB_FOUND)
pkg_check_modules (LIBUSB_PKG libusb-1.0)
find_path(LIBUSB_INCLUDE_DIR NAMES libusb.h
PATHS
${LIBUSB_PKG_INCLUDE_DIRS}
/usr/include/libusb-1.0
/usr/include
/usr/local/include/libusb-1.0
/usr/local/include
)
find_library(LIBUSB_LIBRARIES NAMES usb-1.0 usb
PATHS
${LIBUSB_PKG_LIBRARY_DIRS}
/usr/lib
/usr/local/lib
)
if(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
set(LIBUSB_FOUND TRUE CACHE INTERNAL "libusb-1.0 found")
message(STATUS "Found libusb-1.0: ${LIBUSB_INCLUDE_DIR}, ${LIBUSB_LIBRARIES}")
else(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
set(LIBUSB_FOUND FALSE CACHE INTERNAL "libusb-1.0 found")
message(STATUS "libusb-1.0 not found.")
endif(LIBUSB_INCLUDE_DIR AND LIBUSB_LIBRARIES)
mark_as_advanced(LIBUSB_INCLUDE_DIR LIBUSB_LIBRARIES)
endif ()

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CMake/FindLibevdev.cmake Normal file
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# - Try to find libevdev
# Once done this will define
# LIBEVDEV_FOUND - System has libevdev
# LIBEVDEV_INCLUDE_DIRS - The libevdev include directories
# LIBEVDEV_LIBRARIES - The libraries needed to use libevdev
find_package(PkgConfig)
pkg_check_modules(PC_LIBEVDEV QUIET libevdev)
FIND_PATH(
LIBEVDEV_INCLUDE_DIR libevdev/libevdev.h
HINTS ${PC_LIBEVDEV_INCLUDEDIR} ${PC_LIBEVDEV_INCLUDE_DIRS}
/usr/include
/usr/local/include
${LIBEVDEV_PATH_INCLUDES}
)
FIND_LIBRARY(
LIBEVDEV_LIBRARY
NAMES evdev libevdev
HINTS ${PC_LIBEVDEV_LIBDIR} ${PC_LIBEVDEV_LIBRARY_DIRS}
PATHS ${ADDITIONAL_LIBRARY_PATHS}
${LIBEVDEV_PATH_LIB}
)
set(LIBEVDEV_LIBRARIES ${LIBEVDEV_LIBRARY} )
set(LIBEVDEV_INCLUDE_DIRS ${LIBEVDEV_INCLUDE_DIR} )
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(libevdev DEFAULT_MSG
LIBEVDEV_LIBRARY LIBEVDEV_INCLUDE_DIR)
mark_as_advanced(LIBEVDEV_INCLUDE_DIR LIBEVDEV_LIBRARY )

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CMake/FindLibudev.cmake Normal file
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# - Try to find LIBUDEV
# Once done this will define
# LIBUDEV_FOUND - System has LIBUDEV
# LIBUDEV_INCLUDE_DIRS - The LIBUDEV include directories
# LIBUDEV_LIBRARIES - The libraries needed to use LIBUDEV
FIND_PATH(
LIBUDEV_INCLUDE_DIR libudev.h
/usr/include
/usr/local/include
${LIBUDEV_PATH_INCLUDES}
)
FIND_LIBRARY(
LIBUDEV_LIBRARY
NAMES udev libudev
PATHS ${ADDITIONAL_LIBRARY_PATHS}
${LIBUDEV_PATH_LIB}
)
set(LIBUDEV_LIBRARIES ${LIBUDEV_LIBRARY} )
set(LIBUDEV_INCLUDE_DIRS ${LIBUDEV_INCLUDE_DIR} )
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(LIBUDEV DEFAULT_MSG
LIBUDEV_LIBRARY LIBUDEV_INCLUDE_DIR)
mark_as_advanced(LIBUDEV_INCLUDE_DIR LIBUDEV_LIBRARY )

23
CMake/FindMbedTLS.cmake Normal file
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find_path(MBEDTLS_INCLUDE_DIR mbedtls/ssl.h)
find_library(MBEDTLS_LIBRARY mbedtls)
find_library(MBEDX509_LIBRARY mbedx509)
find_library(MBEDCRYPTO_LIBRARY mbedcrypto)
set(MBEDTLS_INCLUDE_DIRS ${MBEDTLS_INCLUDE_DIR})
set(MBEDTLS_LIBRARIES ${MBEDTLS_LIBRARY} ${MBEDX509_LIBRARY} ${MBEDCRYPTO_LIBRARY})
set(CMAKE_REQUIRED_INCLUDES ${MBEDTLS_INCLUDE_DIRS})
check_cxx_source_compiles("
#include <mbedtls/version.h>
#if MBEDTLS_VERSION_NUMBER < 0x02010100
#error \"Your mbed TLS version is too old.\"
#endif
int main() {}"
MBEDTLS_VERSION_OK)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(MBEDTLS DEFAULT_MSG
MBEDTLS_INCLUDE_DIR MBEDTLS_LIBRARY MBEDX509_LIBRARY MBEDCRYPTO_LIBRARY MBEDTLS_VERSION_OK)
mark_as_advanced(MBEDTLS_INCLUDE_DIR MBEDTLS_LIBRARY MBEDX509_LIBRARY MBEDCRYPTO_LIBRARY)

19
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# This file only works for MiniUPnPc 1.7 or later (it requires MINIUPNPC_API_VERSION).
# TODO Find out if any distribution still ships with /usr/include/miniupnpc.h (i.e. not in a separate directory).
find_path(MINIUPNPC_INCLUDE_DIR miniupnpc.h PATH_SUFFIXES miniupnpc)
find_library(MINIUPNPC_LIBRARY miniupnpc)
if(MINIUPNPC_INCLUDE_DIR)
file(STRINGS "${MINIUPNPC_INCLUDE_DIR}/miniupnpc.h" MINIUPNPC_API_VERSION_STR REGEX "^#define[\t ]+MINIUPNPC_API_VERSION[\t ]+[0-9]+")
if(MINIUPNPC_API_VERSION_STR)
string(REGEX REPLACE "^#define[\t ]+MINIUPNPC_API_VERSION[\t ]+([0-9]+)" "\\1" MINIUPNPC_API_VERSION ${MINIUPNPC_API_VERSION_STR})
endif()
endif()
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(MINIUPNPC DEFAULT_MSG MINIUPNPC_INCLUDE_DIR MINIUPNPC_LIBRARY MINIUPNPC_API_VERSION)
set(MINIUPNPC_LIBRARIES ${MINIUPNPC_LIBRARY})
set(MINIUPNPC_INCLUDE_DIRS ${MINIUPNPC_INCLUDE_DIR})
mark_as_advanced(MINIUPNPC_INCLUDE_DIR MINIUPNPC_LIBRARY MINIUPNPC_API_VERSION_STR)

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CMake/FindOProfile.cmake Normal file
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# - Try to find OProfile
# Once done this will define
# OPROFILE_FOUND - System has OProfile
# OPROFILE_INCLUDE_DIRS - The OProfile include directories
# OPROFILE_LIBRARIES - The libraries needed to use OProfile
find_path(OPROFILE_INCLUDE_DIR opagent.h)
find_library(OPROFILE_LIBRARY opagent
PATH_SUFFIXES oprofile)
set(OPROFILE_INCLUDE_DIRS ${OPROFILE_INCLUDE_DIR})
set(OPROFILE_LIBRARIES ${OPROFILE_LIBRARY})
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(OProfile DEFAULT_MSG
OPROFILE_LIBRARY OPROFILE_INCLUDE_DIR)
mark_as_advanced(OPROFILE_INCLUDE_DIR OPROFILE_LIBRARY)

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# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
#.rst:
# FindOpenAL
# ----------
#
#
#
# Locate OpenAL This module defines OPENAL_LIBRARY OPENAL_FOUND, if
# false, do not try to link to OpenAL OPENAL_INCLUDE_DIR, where to find
# the headers
#
# $OPENALDIR is an environment variable that would correspond to the
# ./configure --prefix=$OPENALDIR used in building OpenAL.
#
# Created by Eric Wing. This was influenced by the FindSDL.cmake
# module.
# This makes the presumption that you are include al.h like
# #include "al.h"
# and not
# #include <AL/al.h>
# The reason for this is that the latter is not entirely portable.
# Windows/Creative Labs does not by default put their headers in AL/ and
# OS X uses the convention <OpenAL/al.h>.
#
# For Windows, Creative Labs seems to have added a registry key for their
# OpenAL 1.1 installer. I have added that key to the list of search paths,
# however, the key looks like it could be a little fragile depending on
# if they decide to change the 1.00.0000 number for bug fix releases.
# Also, they seem to have laid down groundwork for multiple library platforms
# which puts the library in an extra subdirectory. Currently there is only
# Win32 and I have hardcoded that here. This may need to be adjusted as
# platforms are introduced.
# The OpenAL 1.0 installer doesn't seem to have a useful key I can use.
# I do not know if the Nvidia OpenAL SDK has a registry key.
#
# For OS X, remember that OpenAL was added by Apple in 10.4 (Tiger).
# To support the framework, I originally wrote special framework detection
# code in this module which I have now removed with CMake's introduction
# of native support for frameworks.
# In addition, OpenAL is open source, and it is possible to compile on Panther.
# Furthermore, due to bugs in the initial OpenAL release, and the
# transition to OpenAL 1.1, it is common to need to override the built-in
# framework.
# Per my request, CMake should search for frameworks first in
# the following order:
# ~/Library/Frameworks/OpenAL.framework/Headers
# /Library/Frameworks/OpenAL.framework/Headers
# /System/Library/Frameworks/OpenAL.framework/Headers
#
# On OS X, this will prefer the Framework version (if found) over others.
# People will have to manually change the cache values of
# OPENAL_LIBRARY to override this selection or set the CMake environment
# CMAKE_INCLUDE_PATH to modify the search paths.
find_path(OPENAL_INCLUDE_DIR al.h
HINTS
ENV OPENALDIR
PATH_SUFFIXES include/AL include/OpenAL include
PATHS
~/Library/Frameworks
/Library/Frameworks
/sw # Fink
/opt/local # DarwinPorts
/opt/csw # Blastwave
/opt
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Creative\ Labs\\OpenAL\ 1.1\ Software\ Development\ Kit\\1.00.0000;InstallDir]
)
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(_OpenAL_ARCH_DIR libs/Win64)
else()
set(_OpenAL_ARCH_DIR libs/Win32)
endif()
find_library(OPENAL_LIBRARY
NAMES OpenAL al openal OpenAL32
HINTS
ENV OPENALDIR
PATH_SUFFIXES lib64 lib libs64 libs ${_OpenAL_ARCH_DIR}
PATHS
~/Library/Frameworks
/Library/Frameworks
/sw
/opt/local
/opt/csw
/opt
[HKEY_LOCAL_MACHINE\\SOFTWARE\\Creative\ Labs\\OpenAL\ 1.1\ Software\ Development\ Kit\\1.00.0000;InstallDir]
)
unset(_OpenAL_ARCH_DIR)
include(FindPackageHandleStandardArgs)
FIND_PACKAGE_HANDLE_STANDARD_ARGS(OpenAL DEFAULT_MSG OPENAL_LIBRARY OPENAL_INCLUDE_DIR)
if(OPENAL_FOUND)
if(NOT TARGET OpenAL::OpenAL)
add_library(OpenAL::OpenAL UNKNOWN IMPORTED)
if(OPENAL_LIBRARY MATCHES "/([^/]+)\\.framework$")
set(_al_fw "${OPENAL_LIBRARY}/${CMAKE_MATCH_1}")
if(EXISTS "${_al_fw}.tbd")
set(_al_fw "${_al_fw}.tbd")
endif()
set_target_properties(OpenAL::OpenAL PROPERTIES
IMPORTED_LOCATION "${_al_fw}")
else()
set_target_properties(OpenAL::OpenAL PROPERTIES
IMPORTED_LOCATION "${OPENAL_LIBRARY}")
endif()
set_target_properties(OpenAL::OpenAL PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES ${OPENAL_INCLUDE_DIR}
)
endif()
endif()
mark_as_advanced(OPENAL_LIBRARY OPENAL_INCLUDE_DIR)

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# - Try to find OpenSLES
# Once done this will define
# OPENSLES_FOUND - System has OpenSLES
# OPENSLES_INCLUDE_DIR - The OpenSLES include directory
# OPENSLES_LIBRARY - The library needed to use OpenSLES
# An imported target OpenSLES::OpenSLES is also created, prefer this
find_path(OPENSLES_INCLUDE_DIR
NAMES SLES/OpenSLES.h
)
find_library(OPENSLES_LIBRARY
NAMES OpenSLES
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(OpenSLES DEFAULT_MSG
OPENSLES_LIBRARY OPENSLES_INCLUDE_DIR)
if(OpenSLES_FOUND)
if(NOT TARGET OpenSLES::OpenSLES)
add_library(OpenSLES::OpenSLES UNKNOWN IMPORTED)
set_target_properties(OpenSLES::OpenSLES PROPERTIES
IMPORTED_LOCATION ${OPENSLES_LIBRARY}
INTERFACE_INCLUDE_DIRECTORIES ${OPENSLES_INCLUDE_DIR}
)
endif()
endif()
mark_as_advanced(OPENSLES_INCLUDE_DIR OPENSLES_LIBRARY )

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# - Find PulseAudio library
# This module defines
# PulseAudio_INCLUDE_DIR
# PulseAudio_LIBRARIES
# PulseAudio_FOUND
#
# vim: expandtab sw=4 ts=4 sts=4:
include(FindPkgConfig)
pkg_check_modules (PulseAudio_PKG QUIET libpulse)
find_path(PulseAudio_INCLUDE_DIR NAMES pulse/pulseaudio.h
PATHS
${PulseAudio_PKG_INCLUDE_DIRS}
/usr/include/pulse
/usr/include
/usr/local/include/pulse
/usr/local/include
)
find_library(PulseAudio_LIBRARIES NAMES pulse
PATHS
${PulseAudio_PKG_LIBRARY_DIRS}
/usr/lib
/usr/local/lib
)
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(PulseAudio
REQUIRED_VARS PulseAudio_LIBRARIES PulseAudio_INCLUDE_DIR)
if(PulseAudio_FOUND)
if(NOT TARGET PulseAudio::PulseAudio)
add_library(PulseAudio::PulseAudio UNKNOWN IMPORTED)
set_target_properties(PulseAudio::PulseAudio PROPERTIES
IMPORTED_LOCATION ${PulseAudio_LIBRARIES}
INTERFACE_INCLUDE_DIRECTORIES ${PulseAudio_INCLUDE_DIR}
)
endif()
endif()
mark_as_advanced(PulseAudio_INCLUDE_DIR PulseAudio_LIBRARIES)

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# - Find SDL2
# Find the SDL2 headers and libraries
#
# SDL2::SDL2 - Imported target to use for building a library
# SDL2::SDL2main - Imported interface target to use if you want SDL and SDLmain.
# SDL2_FOUND - True if SDL2 was found.
# SDL2_DYNAMIC - If we found a DLL version of SDL (meaning you might want to copy a DLL from SDL2::SDL2)
#
# Original Author:
# 2015 Ryan Pavlik <ryan.pavlik@gmail.com> <abiryan@ryand.net>
#
# Copyright Sensics, Inc. 2015.
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
# Set up architectures (for windows) and prefixes (for mingw builds)
if(WIN32)
if(MINGW)
include(MinGWSearchPathExtras OPTIONAL)
if(MINGWSEARCH_TARGET_TRIPLE)
set(SDL2_PREFIX ${MINGWSEARCH_TARGET_TRIPLE})
endif()
endif()
if(CMAKE_SIZEOF_VOID_P EQUAL 8)
set(SDL2_LIB_PATH_SUFFIX lib/x64)
if(NOT MSVC AND NOT SDL2_PREFIX)
set(SDL2_PREFIX x86_64-w64-mingw32)
endif()
else()
set(SDL2_LIB_PATH_SUFFIX lib/x86)
if(NOT MSVC AND NOT SDL2_PREFIX)
set(SDL2_PREFIX i686-w64-mingw32)
endif()
endif()
endif()
if(SDL2_PREFIX)
set(SDL2_ORIGPREFIXPATH ${CMAKE_PREFIX_PATH})
if(SDL2_ROOT_DIR)
list(APPEND CMAKE_PREFIX_PATH "${SDL2_ROOT_DIR}")
endif()
if(CMAKE_PREFIX_PATH)
foreach(_prefix ${CMAKE_PREFIX_PATH})
list(APPEND CMAKE_PREFIX_PATH "${_prefix}/${SDL2_PREFIX}")
endforeach()
endif()
if(MINGWSEARCH_PREFIXES)
list(APPEND CMAKE_PREFIX_PATH ${MINGWSEARCH_PREFIXES})
endif()
endif()
# Invoke pkgconfig for hints
find_package(PkgConfig QUIET)
set(SDL2_INCLUDE_HINTS)
set(SDL2_LIB_HINTS)
if(PKG_CONFIG_FOUND)
pkg_search_module(SDL2PC QUIET sdl2)
if(SDL2PC_INCLUDE_DIRS)
set(SDL2_INCLUDE_HINTS ${SDL2PC_INCLUDE_DIRS})
endif()
if(SDL2PC_LIBRARY_DIRS)
set(SDL2_LIB_HINTS ${SDL2PC_LIBRARY_DIRS})
endif()
endif()
include(FindPackageHandleStandardArgs)
find_library(SDL2_LIBRARY
NAMES
SDL2
HINTS
${SDL2_LIB_HINTS}
PATHS
${SDL2_ROOT_DIR}
ENV SDL2DIR
PATH_SUFFIXES lib SDL2 ${SDL2_LIB_PATH_SUFFIX})
set(_sdl2_framework FALSE)
# Some special-casing if we've found/been given a framework.
# Handles whether we're given the library inside the framework or the framework itself.
if(APPLE AND "${SDL2_LIBRARY}" MATCHES "(/[^/]+)*.framework(/.*)?$")
set(_sdl2_framework TRUE)
set(SDL2_FRAMEWORK "${SDL2_LIBRARY}")
# Move up in the directory tree as required to get the framework directory.
while("${SDL2_FRAMEWORK}" MATCHES "(/[^/]+)*.framework(/.*)$" AND NOT "${SDL2_FRAMEWORK}" MATCHES "(/[^/]+)*.framework$")
get_filename_component(SDL2_FRAMEWORK "${SDL2_FRAMEWORK}" DIRECTORY)
endwhile()
if("${SDL2_FRAMEWORK}" MATCHES "(/[^/]+)*.framework$")
set(SDL2_FRAMEWORK_NAME ${CMAKE_MATCH_1})
# If we found a framework, do a search for the header ahead of time that will be more likely to get the framework header.
find_path(SDL2_INCLUDE_DIR
NAMES
SDL_haptic.h # this file was introduced with SDL2
HINTS
"${SDL2_FRAMEWORK}/Headers/")
else()
# For some reason we couldn't get the framework directory itself.
# Shouldn't happen, but might if something is weird.
unset(SDL2_FRAMEWORK)
endif()
endif()
find_path(SDL2_INCLUDE_DIR
NAMES
SDL_haptic.h # this file was introduced with SDL2
HINTS
${SDL2_INCLUDE_HINTS}
PATHS
${SDL2_ROOT_DIR}
ENV SDL2DIR
PATH_SUFFIXES include include/sdl2 include/SDL2 SDL2)
if(WIN32 AND SDL2_LIBRARY)
find_file(SDL2_RUNTIME_LIBRARY
NAMES
SDL2.dll
libSDL2.dll
HINTS
${SDL2_LIB_HINTS}
PATHS
${SDL2_ROOT_DIR}
ENV SDL2DIR
PATH_SUFFIXES bin lib ${SDL2_LIB_PATH_SUFFIX})
endif()
if(WIN32 OR ANDROID OR IOS OR (APPLE AND NOT _sdl2_framework))
set(SDL2_EXTRA_REQUIRED SDL2_SDLMAIN_LIBRARY)
find_library(SDL2_SDLMAIN_LIBRARY
NAMES
SDL2main
PATHS
${SDL2_ROOT_DIR}
ENV SDL2DIR
PATH_SUFFIXES lib ${SDL2_LIB_PATH_SUFFIX})
endif()
if(MINGW AND NOT SDL2PC_FOUND)
find_library(SDL2_MINGW_LIBRARY mingw32)
find_library(SDL2_MWINDOWS_LIBRARY mwindows)
endif()
if(SDL2_PREFIX)
# Restore things the way they used to be.
set(CMAKE_PREFIX_PATH ${SDL2_ORIGPREFIXPATH})
endif()
# handle the QUIETLY and REQUIRED arguments and set QUATLIB_FOUND to TRUE if
# all listed variables are TRUE
include(FindPackageHandleStandardArgs)
find_package_handle_standard_args(SDL2
DEFAULT_MSG
SDL2_LIBRARY
SDL2_INCLUDE_DIR
${SDL2_EXTRA_REQUIRED})
if(SDL2_FOUND)
if(NOT TARGET SDL2::SDL2)
# Create SDL2::SDL2
if(WIN32 AND SDL2_RUNTIME_LIBRARY)
set(SDL2_DYNAMIC TRUE)
add_library(SDL2::SDL2 SHARED IMPORTED)
set_target_properties(SDL2::SDL2
PROPERTIES
IMPORTED_IMPLIB "${SDL2_LIBRARY}"
IMPORTED_LOCATION "${SDL2_RUNTIME_LIBRARY}"
INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}"
)
else()
add_library(SDL2::SDL2 UNKNOWN IMPORTED)
if(SDL2_FRAMEWORK AND SDL2_FRAMEWORK_NAME)
# Handle the case that SDL2 is a framework and we were able to decompose it above.
set_target_properties(SDL2::SDL2 PROPERTIES
IMPORTED_LOCATION "${SDL2_FRAMEWORK}/${SDL2_FRAMEWORK_NAME}")
elseif(_sdl2_framework AND SDL2_LIBRARY MATCHES "(/[^/]+)*.framework$")
# Handle the case that SDL2 is a framework and SDL_LIBRARY is just the framework itself.
# This takes the basename of the framework, without the extension,
# and sets it (as a child of the framework) as the imported location for the target.
# This is the library symlink inside of the framework.
set_target_properties(SDL2::SDL2 PROPERTIES
IMPORTED_LOCATION "${SDL2_LIBRARY}/${CMAKE_MATCH_1}")
else()
# Handle non-frameworks (including non-Mac), as well as the case that we're given the library inside of the framework
set_target_properties(SDL2::SDL2 PROPERTIES
IMPORTED_LOCATION "${SDL2_LIBRARY}")
endif()
set_target_properties(SDL2::SDL2
PROPERTIES
INTERFACE_INCLUDE_DIRECTORIES "${SDL2_INCLUDE_DIR}"
)
endif()
if(APPLE)
# Need Cocoa here, is always a framework
find_library(SDL2_COCOA_LIBRARY Cocoa)
list(APPEND SDL2_EXTRA_REQUIRED SDL2_COCOA_LIBRARY)
if(SDL2_COCOA_LIBRARY)
set_target_properties(SDL2::SDL2 PROPERTIES
IMPORTED_LINK_INTERFACE_LIBRARIES ${SDL2_COCOA_LIBRARY})
endif()
endif()
# Compute what to do with SDL2main
set(SDL2MAIN_LIBRARIES SDL2::SDL2)
add_library(SDL2::SDL2main INTERFACE IMPORTED)
if(SDL2_SDLMAIN_LIBRARY)
add_library(SDL2::SDL2main_real STATIC IMPORTED)
set_target_properties(SDL2::SDL2main_real
PROPERTIES
IMPORTED_LOCATION "${SDL2_SDLMAIN_LIBRARY}")
set(SDL2MAIN_LIBRARIES SDL2::SDL2main_real ${SDL2MAIN_LIBRARIES})
endif()
if(MINGW)
# MinGW requires some additional libraries to appear earlier in the link line.
if(SDL2PC_LIBRARIES)
# Use pkgconfig-suggested extra libraries if available.
list(REMOVE_ITEM SDL2PC_LIBRARIES SDL2main SDL2)
set(SDL2MAIN_LIBRARIES ${SDL2PC_LIBRARIES} ${SDL2MAIN_LIBRARIES})
else()
# fall back to extra libraries specified in pkg-config in
# an official binary distro of SDL2 for MinGW I downloaded
if(SDL2_MINGW_LIBRARY)
set(SDL2MAIN_LIBRARIES ${SDL2_MINGW_LIBRARY} ${SDL2MAIN_LIBRARIES})
endif()
if(SDL2_MWINDOWS_LIBRARY)
set(SDL2MAIN_LIBRARIES ${SDL2_MWINDOWS_LIBRARY} ${SDL2MAIN_LIBRARIES})
endif()
endif()
set_target_properties(SDL2::SDL2main
PROPERTIES
INTERFACE_COMPILE_DEFINITIONS "main=SDL_main")
endif()
set_target_properties(SDL2::SDL2main
PROPERTIES
INTERFACE_LINK_LIBRARIES "${SDL2MAIN_LIBRARIES}")
endif()
mark_as_advanced(SDL2_ROOT_DIR)
endif()
mark_as_advanced(SDL2_LIBRARY
SDL2_RUNTIME_LIBRARY
SDL2_INCLUDE_DIR
SDL2_SDLMAIN_LIBRARY
SDL2_COCOA_LIBRARY
SDL2_MINGW_LIBRARY
SDL2_MWINDOWS_LIBRARY)

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# This script locates the SFML library
# ------------------------------------
#
# Usage
# -----
#
# When you try to locate the SFML libraries, you must specify which modules you want to use (system, window, graphics, network, audio, main).
# If none is given, the SFML_LIBRARIES variable will be empty and you'll end up linking to nothing.
# example:
# find_package(SFML COMPONENTS graphics window system) // find the graphics, window and system modules
#
# You can enforce a specific version, either MAJOR.MINOR or only MAJOR.
# If nothing is specified, the version won't be checked (ie. any version will be accepted).
# example:
# find_package(SFML COMPONENTS ...) // no specific version required
# find_package(SFML 2 COMPONENTS ...) // any 2.x version
# find_package(SFML 2.4 COMPONENTS ...) // version 2.4 or greater
#
# By default, the dynamic libraries of SFML will be found. To find the static ones instead,
# you must set the SFML_STATIC_LIBRARIES variable to TRUE before calling find_package(SFML ...).
# In case of static linking, the SFML_STATIC macro will also be defined by this script.
# example:
# set(SFML_STATIC_LIBRARIES TRUE)
# find_package(SFML 2 COMPONENTS network system)
#
# On Mac OS X if SFML_STATIC_LIBRARIES is not set to TRUE then by default CMake will search for frameworks unless
# CMAKE_FIND_FRAMEWORK is set to "NEVER" for example. Please refer to CMake documentation for more details.
# Moreover, keep in mind that SFML frameworks are only available as release libraries unlike dylibs which
# are available for both release and debug modes.
#
# If SFML is not installed in a standard path, you can use the SFML_ROOT CMake (or environment) variable
# to tell CMake where SFML is.
#
# Output
# ------
#
# This script defines the following variables:
# - For each specified module XXX (system, window, graphics, network, audio, main):
# - SFML_XXX_LIBRARY_DEBUG: the name of the debug library of the xxx module (set to SFML_XXX_LIBRARY_RELEASE is no debug version is found)
# - SFML_XXX_LIBRARY_RELEASE: the name of the release library of the xxx module (set to SFML_XXX_LIBRARY_DEBUG is no release version is found)
# - SFML_XXX_LIBRARY: the name of the library to link to for the xxx module (includes both debug and optimized names if necessary)
# - SFML_XXX_FOUND: true if either the debug or release library of the xxx module is found
# - SFML_LIBRARIES: the list of all libraries corresponding to the required modules
# - SFML_FOUND: true if all the required modules are found
# - SFML_INCLUDE_DIR: the path where SFML headers are located (the directory containing the SFML/Config.hpp file)
#
# example:
# find_package(SFML 2 COMPONENTS system window graphics audio REQUIRED)
# include_directories(${SFML_INCLUDE_DIR})
# add_executable(myapp ...)
# target_link_libraries(myapp ${SFML_LIBRARIES})
# define the SFML_STATIC macro if static build was chosen
if(SFML_STATIC_LIBRARIES)
add_definitions(-DSFML_STATIC)
endif()
# deduce the libraries suffix from the options
set(FIND_SFML_LIB_SUFFIX "")
if(SFML_STATIC_LIBRARIES)
set(FIND_SFML_LIB_SUFFIX "${FIND_SFML_LIB_SUFFIX}-s")
endif()
# find the SFML include directory
find_path(SFML_INCLUDE_DIR SFML/Config.hpp
PATH_SUFFIXES include
PATHS
${SFML_ROOT}
$ENV{SFML_ROOT}
~/Library/Frameworks
/Library/Frameworks
/usr/local/
/usr/
/sw # Fink
/opt/local/ # DarwinPorts
/opt/csw/ # Blastwave
/opt/)
# check the version number
set(SFML_VERSION_OK TRUE)
if(SFML_FIND_VERSION AND SFML_INCLUDE_DIR)
# extract the major and minor version numbers from SFML/Config.hpp
# we have to handle framework a little bit differently :
if("${SFML_INCLUDE_DIR}" MATCHES "SFML.framework")
set(SFML_CONFIG_HPP_INPUT "${SFML_INCLUDE_DIR}/Headers/Config.hpp")
else()
set(SFML_CONFIG_HPP_INPUT "${SFML_INCLUDE_DIR}/SFML/Config.hpp")
endif()
FILE(READ "${SFML_CONFIG_HPP_INPUT}" SFML_CONFIG_HPP_CONTENTS)
STRING(REGEX MATCH ".*#define SFML_VERSION_MAJOR ([0-9]+).*#define SFML_VERSION_MINOR ([0-9]+).*" SFML_CONFIG_HPP_CONTENTS "${SFML_CONFIG_HPP_CONTENTS}")
STRING(REGEX REPLACE ".*#define SFML_VERSION_MAJOR ([0-9]+).*" "\\1" SFML_VERSION_MAJOR "${SFML_CONFIG_HPP_CONTENTS}")
STRING(REGEX REPLACE ".*#define SFML_VERSION_MINOR ([0-9]+).*" "\\1" SFML_VERSION_MINOR "${SFML_CONFIG_HPP_CONTENTS}")
math(EXPR SFML_REQUESTED_VERSION "${SFML_FIND_VERSION_MAJOR} * 10 + ${SFML_FIND_VERSION_MINOR}")
# if we could extract them, compare with the requested version number
if (SFML_VERSION_MAJOR)
# transform version numbers to an integer
math(EXPR SFML_VERSION "${SFML_VERSION_MAJOR} * 10 + ${SFML_VERSION_MINOR}")
# compare them
if(SFML_VERSION LESS SFML_REQUESTED_VERSION)
set(SFML_VERSION_OK FALSE)
endif()
else()
# SFML version is < 2.0
if (SFML_REQUESTED_VERSION GREATER 19)
set(SFML_VERSION_OK FALSE)
set(SFML_VERSION_MAJOR 1)
set(SFML_VERSION_MINOR x)
endif()
endif()
endif()
# find the requested modules
set(SFML_FOUND TRUE) # will be set to false if one of the required modules is not found
set(FIND_SFML_LIB_PATHS
${SFML_ROOT}
$ENV{SFML_ROOT}
~/Library/Frameworks
/Library/Frameworks
/usr/local
/usr
/sw
/opt/local
/opt/csw
/opt)
foreach(FIND_SFML_COMPONENT ${SFML_FIND_COMPONENTS})
string(TOLOWER ${FIND_SFML_COMPONENT} FIND_SFML_COMPONENT_LOWER)
string(TOUPPER ${FIND_SFML_COMPONENT} FIND_SFML_COMPONENT_UPPER)
set(FIND_SFML_COMPONENT_NAME sfml-${FIND_SFML_COMPONENT_LOWER}${FIND_SFML_LIB_SUFFIX})
# no suffix for sfml-main, it is always a static library
if(FIND_SFML_COMPONENT_LOWER STREQUAL "main")
set(FIND_SFML_COMPONENT_NAME sfml-${FIND_SFML_COMPONENT_LOWER})
endif()
# debug library
find_library(SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_DEBUG
NAMES ${FIND_SFML_COMPONENT_NAME}-d
PATH_SUFFIXES lib64 lib
PATHS ${FIND_SFML_LIB_PATHS})
# release library
find_library(SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_RELEASE
NAMES ${FIND_SFML_COMPONENT_NAME}
PATH_SUFFIXES lib64 lib
PATHS ${FIND_SFML_LIB_PATHS})
if (SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_DEBUG OR SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_RELEASE)
# library found
set(SFML_${FIND_SFML_COMPONENT_UPPER}_FOUND TRUE)
# if both are found, set SFML_XXX_LIBRARY to contain both
if (SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_DEBUG AND SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_RELEASE)
set(SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY debug ${SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_DEBUG}
optimized ${SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_RELEASE})
endif()
# if only one debug/release variant is found, set the other to be equal to the found one
if (SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_DEBUG AND NOT SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_RELEASE)
# debug and not release
set(SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_RELEASE ${SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_DEBUG})
set(SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY ${SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_DEBUG})
endif()
if (SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_RELEASE AND NOT SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_DEBUG)
# release and not debug
set(SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_DEBUG ${SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_RELEASE})
set(SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY ${SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_RELEASE})
endif()
else()
# library not found
set(SFML_FOUND FALSE)
set(SFML_${FIND_SFML_COMPONENT_UPPER}_FOUND FALSE)
set(SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY "")
set(FIND_SFML_MISSING "${FIND_SFML_MISSING} SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY")
endif()
# mark as advanced
MARK_AS_ADVANCED(SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY
SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_RELEASE
SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY_DEBUG)
# add to the global list of libraries
set(SFML_LIBRARIES ${SFML_LIBRARIES} "${SFML_${FIND_SFML_COMPONENT_UPPER}_LIBRARY}")
endforeach()
# handle errors
if(NOT SFML_VERSION_OK)
# SFML version not ok
set(FIND_SFML_ERROR "SFML found but version too low (requested: ${SFML_FIND_VERSION}, found: ${SFML_VERSION_MAJOR}.${SFML_VERSION_MINOR})")
set(SFML_FOUND FALSE)
elseif(NOT SFML_FOUND)
# include directory or library not found
set(FIND_SFML_ERROR "Could NOT find SFML (missing: ${FIND_SFML_MISSING})")
endif()
if (NOT SFML_FOUND)
if(SFML_FIND_REQUIRED)
# fatal error
message(FATAL_ERROR ${FIND_SFML_ERROR})
elseif(NOT SFML_FIND_QUIETLY)
# error but continue
message(STATUS "${FIND_SFML_ERROR}")
endif()
endif()
# handle success
if(SFML_FOUND)
message(STATUS "Found SFML ${SFML_VERSION_MAJOR}.${SFML_VERSION_MINOR} in ${SFML_INCLUDE_DIR}")
endif()