CMakeLists.txt

cmake_minimum_required(VERSION 3.10 FATAL_ERROR)

PROJECT (TMC2 CXX C )
SET( TMC2_VERSION_MAJOR 10 )
SET( TMC2_VERSION_MINOR 0 )

OPTION( USE_HM_VIDEO_CODEC "Clone, build and use HM video encoder and decoder"   TRUE )
OPTION( USE_HDRTOOLS       "Clone, build and use HDRTools for color conversions" TRUE )

## CLANG-TIDY CHECK
set(CMAKE_CXX_STANDARD 14)
set(CMAKE_CXX_STANDARD_REQUIRED ON)
# set(CMAKE_C_COMPILER "/usr/bin/clang")
# set(CMAKE_CXX_COMPILER "/usr/bin/clang++")
set( CMAKE_EXPORT_COMPILE_COMMANDS ON)

set( CMAKE_MODULE_PATH ${CMAKE_MODULE_PATH} "${CMAKE_SOURCE_DIR}/dependencies/cmake")

INCLUDE( CheckCXXCompilerFlag )
CHECK_CXX_COMPILER_FLAG( "-std=c++14" COMPILER_SUPPORTS_CXX14 )
#CHECK_CXX_COMPILER_FLAG( "-std=c++11" COMPILER_SUPPORTS_CXX11 )
#CHECK_CXX_COMPILER_FLAG( "-std=c++0x" COMPILER_SUPPORTS_CXX0X )
if (COMPILER_SUPPORTS_CXX14)
  SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++14" )
ELSEIF (COMPILER_SUPPORTS_CXX11)
  SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11" )
ELSEIF (COMPILER_SUPPORTS_CXX0X)
  SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++0x" )
ELSE ()
  MESSAGE(STATUS "The compiler ${CMAKE_CXX_COMPILER} has no C++11 support. Please use a different C++ compiler.")
ENDIF()

OPTION( ENABLE_PAPI_PROFILING "Enable PAPI profiling" OFF)
IF( WIN32 OR MSVC OR MSYS OR MINGW OR APPLE )
  SET( ENABLE_PAPI_PROFILING OFF )
  MESSAGE( "PAPI profiling forced disable for this operating system" )
ENDIF()
IF( ENABLE_PAPI_PROFILING )
  MESSAGE( "PAPI profiling enable (ENABLE_PAPI_PROFILING = " ${ENABLE_PAPI_PROFILING} " ).")
  IF( NOT IS_DIRECTORY "${CMAKE_SOURCE_DIR}/dependencies/papi/" )    
    EXECUTE_PROCESS( COMMAND git clone https://bitbucket.org/icl/papi.git ${CMAKE_SOURCE_DIR}/dependencies/papi/; )    
  ENDIF()
  IF ( NOT EXISTS ${CMAKE_SOURCE_DIR}/dependencies/papi/src/libpapi.a )
    EXECUTE_PROCESS( COMMAND ./configure WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/dependencies/papi/src/ )
    EXECUTE_PROCESS( COMMAND make -j4    WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}/dependencies/papi/src/ )
  ENDIF()
  SET( CMAKE_CXX_FLAGS        "${CMAKE_CXX_FLAGS} -I${CMAKE_SOURCE_DIR}/dependencies/papi/src/ " )
  SET( CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} ${CMAKE_SOURCE_DIR}/dependencies/papi/src/libpapi.a ")
ENDIF()
# SET( CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -Wno-unused-function -Wno-implicit -Wno-sign-compare -Wall -Wformat=0" )

SET( CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/lib )
SET( CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/lib )
SET( CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_SOURCE_DIR}/bin )

IF (MSVC)
  ADD_DEFINITIONS("/wd4244 /wd4267 /wd4996")
  SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /NODEFAULTLIB:tbb_debug.lib")
  SET(CMAKE_EXE_LINKER_FLAGS "${CMAKE_EXE_LINKER_FLAGS} /NODEFAULTLIB:tbb.lib")
ENDIF()

# INCLUDE USE_HM_VIDEO_CODEC
IF( USE_HM_VIDEO_CODEC )
  INCLUDE( ${CMAKE_SOURCE_DIR}/dependencies/cmake/hm.cmake )
ENDIF()
if ( USE_HDRTOOLS )  
  INCLUDE( ${CMAKE_SOURCE_DIR}/dependencies/cmake/hdrtools.cmake )
ENDIF()

## CLANG FORMAT
INCLUDE( dependencies/cmake/clang.cmake )

ADD_SUBDIRECTORY(dependencies)
ADD_SUBDIRECTORY(source/lib/PccLibVideoDecoder)
ADD_SUBDIRECTORY(source/lib/PccLibVideoEncoder)
ADD_SUBDIRECTORY(source/lib/PccLibColorConverter)
ADD_SUBDIRECTORY(source/lib/PccLibBitstreamCommon)
ADD_SUBDIRECTORY(source/lib/PccLibBitstreamWriter)
ADD_SUBDIRECTORY(source/lib/PccLibBitstreamReader)
ADD_SUBDIRECTORY(source/lib/PccLibCommon)
ADD_SUBDIRECTORY(source/lib/PccLibDecoder)
ADD_SUBDIRECTORY(source/lib/PccLibEncoder)
ADD_SUBDIRECTORY(source/lib/PccLibMetrics)

ADD_SUBDIRECTORY(source/app/PccAppParser)
ADD_SUBDIRECTORY(source/app/PccAppEncoder)
ADD_SUBDIRECTORY(source/app/PccAppDecoder)
ADD_SUBDIRECTORY(source/app/PccAppMetrics)
ADD_SUBDIRECTORY(source/app/PccAppHMVideoEncoder)
ADD_SUBDIRECTORY(source/app/PccAppHMVideoDecoder)
ADD_SUBDIRECTORY(source/app/PccAppColorConverter)