<commit_before>cmake_minimum_required(VERSION 2.8.12)
# silence RPATH cmake warning
set(CMAKE_MACOSX_RPATH 1)
set(CMAKE_EXPORT_COMPILE_COMMANDS 1)

project(Csound)

ENABLE_TESTING()

if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(CMAKE_COMPILER_IS_CLANG 1)
endif()

message(STATUS "${CMAKE_HOME_DIRECTORY}")

# C++11 needed
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")

# Project definitions
set(APIVERSION "6.0")

# Relative install paths
set(EXECUTABLE_INSTALL_DIR "bin")

set(LOCALE_INSTALL_DIR "share/locale")
set(HEADER_INSTALL_DIR "include/csound")

set(CS_FRAMEWORK_DEST "~/Library/Frameworks")
include(TestBigEndian)
include(CheckFunctionExists)
include(CheckIncludeFile)
include(CheckIncludeFileCXX)
include(CheckLibraryExists)
include(CMakeParseArguments)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)

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

# Utility to munge with items in a list.
#
macro(LIST_REPLACE LIST INDEX NEWVALUE)
    list(INSERT ${LIST} ${INDEX} ${NEWVALUE})
    MATH(EXPR __INDEX "${INDEX} + 1")
    list (REMOVE_AT ${LIST} ${__INDEX})
endmacro(LIST_REPLACE)

# Utility function to make executables. All plugin targets should use this as it
# sets up output directory set in top-level CmakeLists.txt
# and adds an appropriate install target
#
# name - name of executable to produce
# srcs - list of src files
# libs - list of library files to link to
# output_name (OPTIONAL) - overide the name of the generated executable
#
function(make_executable name srcs libs)
    add_executable(${name} ${srcs})
    target_link_libraries (${name} ${libs})
    set_target_properties(${name} PROPERTIES
        RUNTIME_OUTPUT_DIRECTORY ${BUILD_BIN_DIR})

    if(${ARGC} EQUAL 4)
        set_target_properties(${name} PROPERTIES
            OUTPUT_NAME ${ARGV3})
    endif()
    install(TARGETS ${name}
	RUNTIME DESTINATION "${EXECUTABLE_INSTALL_DIR}" )
endfunction(make_executable)


# Utility function to make a utility executable
#
# name - name of executable to produce
# srcs - list of src files
# libraries - OPTIONAL extra libraries to link

function(make_utility name srcs)
    make_executable(${name} "${srcs}" "${CSOUNDLIB}")
    add_dependencies(${name} ${CSOUNDLIB})
    set(i 2)
    while( ${i} LESS ${ARGC} )
        target_link_libraries(${name} ${ARGV${i}})
        math(EXPR i "${i}+1")
    endwhile()
endfunction()

# Checks if dependencies for an enabled target are fulfilled.
# If FAIL_MISSING is true and the dependencies are not fulfilled,
# it will abort the cmake run.
# If FAIL_MISSING is false, it will set the option to OFF.
# If the target is not enabled, it will do nothing.
# example: check_deps(BUILD_NEW_PARSER FLEX_EXECUTABLE BISON_EXECUTABLE)
function(check_deps option)
    if(${option})
        set(i 1)
        while( ${i} LESS ${ARGC} )
            set(dep ${ARGV${i}})
            if(NOT ${dep})
                if(FAIL_MISSING)
                    message(FATAL_ERROR
                        "${option} is enabled, but ${dep}=\"${${dep}}\"")
                else()
                    message(STATUS "${dep}=\"${${dep}}\", so disabling ${option}")
                    set(${option} OFF PARENT_SCOPE)
                    # Set it in the local scope too
                    set(${option} OFF)
                endif()
            endif()
            math(EXPR i "${i}+1")
        endwhile()
    endif()
    if(${option})
        message(STATUS "${option} is enabled.")
    else()
        message(STATUS "${option} is disabled.")
    endif()
endfunction(check_deps)

### COMPILER OPTIMIZATION FLAGS
option(USE_COMPILER_OPTIMIZATIONS "Use the default Csound compiler optimization flags" ON)
if(USE_COMPILER_OPTIMIZATIONS)
include(cmake/CompilerOptimizations.cmake)
endif()

if(APPLE)
    set(OSX_VERSION " ")
endif()

## USER OPTIONS ##
# Optional targets, they should all default to ON (check_deps will disable them if not possible to build)
option(USE_DOUBLE "Set to use double-precision floating point for audio samples." ON)
option(BUILD_UTILITIES "Build stand-alone executables for utilities that can also be used with -U" ON)
option(NEW_PARSER_DEBUG "Enable tracing of new parser" OFF)
option(BUILD_MULTI_CORE "Enable building for multicore system (requires BUILD_NEW_PARSER)" ON)
option(FAIL_MISSING "Fail when a required external dependency is not present (useful for packagers)" OFF)
option(USE_GETTEXT "Use the Gettext internationalization library" ON)
option(BUILD_STATIC_LIBRARY "Also build a static version of the csound library" OFF)
option(USE_LRINT "Use lrint/lrintf for converting floating point values to integers." ON)
option(USE_CURL "Use CURL library" ON)
option(BUILD_RELEASE "Build for release" ON)
option(BUILD_INSTALLER "Build installer" OFF)
option(BUILD_TESTS "Build tests" ON)
option(USE_GIT_COMMIT "Show the git commit in version information" ON)
option(REQUIRE_PTHREADS "For non-Windows systems, set whether Csound will use threads or not" ON)

# Include this after the install path definitions so we can override them here.
# Also after function definitions so we can use them there
# Also after user options so that the default values don't overwrite the custom files values
find_file(CUSTOM_CMAKE "Custom.cmake" HINTS ${CMAKE_HOME_DIRECTORY})
if(CUSTOM_CMAKE)
    message(STATUS "Including Custom.cmake file: ${CUSTOM_CMAKE}")
    include(${CUSTOM_CMAKE})
else()
    message(STATUS "Not using Custom.cmake file.")
endif()

# in Release configuration, set NDEBUG
if(${CMAKE_BUILD_TYPE} MATCHES "Release")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DNDEBUG")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DNDEBUG")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DBETA")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DBETA")
endif()

# set -Werror if in Debug configuration
if(NOT MSVC AND NOT WASM)
set(CMAKE_CXX_FLAGS_RELEASE "-O3 ")
set(CMAKE_C_FLAGS_RELEASE "-O3 ")
if(${CMAKE_BUILD_TYPE} MATCHES "Debug")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}  -Wall -Werror -Wno-missing-field-initializers")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -Wno-missing-field-initializers")
endif()
endif()

if(APPLE)
set(CMAKE_REQUIRED_INCLUDES time.h)
CHECK_FUNCTION_EXISTS(clock_gettime CLOCK_GETTIME)
if(${CLOCK_GETTIME})
 message(STATUS  "clock_gettime() found")
 set(CMAKE_C_FLAGS "-DHAVE_CLOCK_GETTIME ${CMAKE_C_FLAGS}")
else()
 message(STATUS  "clock_gettime() not found")
endif()
endif()

option(USE_LIB64 "Set to on to set installation directory for libraries to lib64" OFF)
if(USE_LIB64)
    set(LIBRARY_INSTALL_DIR "lib64")
    add_definitions("-DLIB64")
else()
    set(LIBRARY_INSTALL_DIR "lib")
endif()
message(STATUS "LIBRARY INSTALL DIR: ${LIBRARY_INSTALL_DIR}")

if(USE_DOUBLE)
   message(STATUS "Building with 64-bit floats")
    set(PLUGIN_INSTALL_DIR "${LIBRARY_INSTALL_DIR}/csound/plugins64-${APIVERSION}")
else()
  message(STATUS "Building with 32-bit floats")
    set(PLUGIN_INSTALL_DIR "${LIBRARY_INSTALL_DIR}/csound/plugins-${APIVERSION}")
endif()

execute_process (
     COMMAND python -c
     "import site, sys; sys.stdout.write(site.getusersitepackages())"
     OUTPUT_VARIABLE PYTHON_USER_SITE_PACKAGES
   )

SET(PYTHON_MODULE_INSTALL_DIR ${PYTHON_USER_SITE_PACKAGES} CACHE PATH "Python module install dir")

set(JAVA_MODULE_INSTALL_DIR ${LIBRARY_INSTALL_DIR} CACHE PATH "Java module install dir")
set(LUA_MODULE_INSTALL_DIR ${LIBRARY_INSTALL_DIR} CACHE PATH "Lua module install dir")

# VL this is breaking CUDA compilation. It's not necessary
#if(APPLE)
#    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11 -stdlib=libc++")
#endif()

if(WIN32 AND NOT MSVC)
    if(EXISTS "C:/MinGW/include")
        include_directories(C:/MinGW/include)
    else()
        MESSAGE(STATUS "MinGW include dir not found.")
    endif()

    set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--add-stdcall-alias")
endif()

if(MSVC)
  include_directories(${PROJECT_SOURCE_DIR}/msvc/include)
  list(APPEND CMAKE_REQUIRED_INCLUDES "${PROJECT_SOURCE_DIR}/msvc/include;${PROJECT_SOURCE_DIR}/msvc/deps/include")
endif()

if(WIN32)
    set(CMAKE_SHARED_LIBRARY_PREFIX "")
    set(CMAKE_SHARED_MODULE_PREFIX "")


if(NOT MSVC)
    set(CSOUND_WINDOWS_LIBRARIES
        msvcrt
        advapi32
        comctl32
        comdlg32
        glu32
        kernel32
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32
        advapi32
        comctl32
        comdlg32
        glu32
        msvcrt
        kernel32
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32)
else()
    if(MSVC_VERSION LESS 1900)
    set(CSOUND_WINDOWS_LIBRARIES
        msvcrt
        advapi32
        comctl32
        comdlg32
        glu32
        kernel32
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32
        advapi32
        comctl32
        comdlg32
        glu32
        msvcrt
        kernel32
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32)
    else()
    set(CSOUND_WINDOWS_LIBRARIES
        ucrt
        vcruntime
        advapi32
        comctl32
        comdlg32
        glu32
        kernel32
        mincore
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32
        advapi32
        comctl32
        comdlg32
        glu32
        kernel32
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32)
    endif()
endif()

if(MSVC)
  # Experimented with flags but did not make change performance results
  #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Oi /fp:fast /arch:AVX2")
  #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Oi /fp:fast /arch:AVX2")
  #set(CompilerFlags
  #  CMAKE_CXX_FLAGS
  #  CMAKE_CXX_FLAGS_DEBUG
  #  CMAKE_CXX_FLAGS_RELEASE
  #  CMAKE_C_FLAGS
  #  CMAKE_C_FLAGS_DEBUG
  #  CMAKE_C_FLAGS_RELEASE
  #  )
  #foreach(CompilerFlag ${CompilerFlags})
  #  string(REPLACE "/MD" "/MT" ${CompilerFlag} "${${CompilerFlag}}")
  #endforeach()
else()
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mstackrealign -static-libgcc -static")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mstackrealign -static-libstdc++ -static-libgcc -static")
  set_target_properties(${CSOUNDLIB} PROPERTIES LINK_FLAGS "-static-libstdc++ -static-libgcc -static")
  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-libstdc++ -static-libgcc -static")
endif()

endif(WIN32)

if(APPLE)
set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -stdlib=libc++")
set_target_properties(${CSOUNDLIB} PROPERTIES CXX_COMPILE_FLAGS  "-std=c++11")
endif()

if(CMAKE_SYSTEM_NAME MATCHES "Linux")
    set(LINUX YES)
else()
    set(LINUX NO)
endif()

set(BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR})

check_c_compiler_flag(-fvisibility=hidden HAS_VISIBILITY_HIDDEN)
check_cxx_compiler_flag(-fvisibility=hidden HAS_CXX_VISIBILITY_HIDDEN)
if (HAS_VISIBILITY_HIDDEN)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
endif()
if (HAS_CXX_VISIBILITY_HIDDEN)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
endif()

check_c_compiler_flag(-std=gnu99 HAS_GNU99)
if (HAS_GNU99)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
endif()
if (HAS_CXX_VISIBILITY_HIDDEN)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
endif()

if(APPLE)
if(IOS)
message(STATUS "Building for iOS.")
else()
message(STATUS "Building for OSX")
  if(BUILD_INSTALLER)
    set(CS_FRAMEWORK_DEST "${CMAKE_INSTALL_PREFIX}")
  endif()

  set(DEFAULT_OSX_SYSROOT /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk/)

 if(NOT CMAKE_OSX_SYSROOT AND EXISTS ${DEFAULT_OSX_SYSROOT})
    set(CMAKE_OSX_SYSROOT ${DEFAULT_OSX_SYSROOT})
 endif()

  if(CMAKE_OSX_SYSROOT AND NOT CMAKE_OSX_SYSROOT MATCHES ".*OSX10.6.*"
     AND (NOT  CMAKE_OSX_DEPLOYMENT_TARGET))
    set(CMAKE_OSX_DEPLOYMENT_TARGET 10.7)
    message(STATUS "OSX: Setting Deployment Target to 10.7")
  else()
    message(STATUS "OSX: Setting Deployment Target to ${CMAKE_OSX_DEPLOYMENT_TARGET}")
  endif()

  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_VECLIB")

  if(NOT VECLIB_PATH)
    set(VECLIB_PATH "/System/Library/Frameworks/")
  endif()
 endif()

endif()

if(USE_DOUBLE)
    if(APPLE)
        set(CSOUNDLIB "CsoundLib64")
        set(PLUGIN_INSTALL_DIR "${CS_FRAMEWORK_DEST}/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources/Opcodes64")
    else()
        set(CSOUNDLIB "csound64")
    endif()
else()
    if(APPLE)
        set(CSOUNDLIB "CsoundLib")
        set(PLUGIN_INSTALL_DIR "${CS_FRAMEWORK_DEST}/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources/Opcodes")
    else()
        set(CSOUNDLIB "csound")
    endif()
endif()

if(APPLE)
    if(BUILD_INSTALLER)
       	set(CS_FRAMEWORK_FULL_PATH "/Library/Frameworks/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources/Opcodes64")
    else()
        get_filename_component(JAVA_MODULE_INSTALL_DIR "~/Library/Java/Extensions" ABSOLUTE)
        get_filename_component(CS_FRAMEWORK_FULL_PATH ${PLUGIN_INSTALL_DIR} ABSOLUTE)
    endif()

    add_definitions("-DCS_DEFAULT_PLUGINDIR=\"${CS_FRAMEWORK_FULL_PATH}\"")

endif()

if(BUILD_RELEASE)
    add_definitions("-D_CSOUND_RELEASE_")
    if(LINUX)
        set(DEFAULT_OPCODEDIR "${CMAKE_INSTALL_PREFIX}/${PLUGIN_INSTALL_DIR}")
        add_definitions("-DCS_DEFAULT_PLUGINDIR=\"${DEFAULT_OPCODEDIR}\"")
    endif()
else()
    add_definitions("-DBETA")
endif()

#if(USE_DOUBLE)
#    set(BUILD_PLUGINS_DIR ${BUILD_DIR}/plugins64)
#else()
#    set(BUILD_PLUGINS_DIR ${BUILD_DIR}/plugins)
#endif()

set(BUILD_PLUGINS_DIR ${BUILD_DIR})
set(BUILD_BIN_DIR ${BUILD_DIR})
set(BUILD_LIB_DIR ${BUILD_DIR})

#if(APPLE AND NOT ${CMAKE_GENERATOR} STREQUAL "Xcode")
#    set(BUILD_PLUGINS_DIR ${BUILD_DIR}/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources/Opcodes)
#endif()

message(STATUS "BUILD_BIN_DIR set to ${BUILD_BIN_DIR}.")
message(STATUS "BUILD_LIB_DIR set to ${BUILD_LIB_DIR}.")
message(STATUS "BUILD_PLUGINS_DIR set to ${BUILD_PLUGINS_DIR}.")

# OS specific checks

TEST_BIG_ENDIAN(BIG_ENDIAN)

## CONFIGURATION ##

SET(BUILD_SHARED_LIBS ON)

## HEADER/LIBRARY/OTHER CHECKS ##

# First, required stuff
if (MSVC)
  find_library(LIBSNDFILE_LIBRARY NAMES sndfile libsndfile-1 libsndfile)
else()
  find_library(LIBSNDFILE_LIBRARY sndfile libsndfile-1)
endif()


if(NOT LIBSNDFILE_LIBRARY)
    message(FATAL_ERROR "Csound requires the sndfile library")
endif()

find_package(CURL)
set(FLTK_SKIP_OPENGL true)
find_package(FLTK )
#if (FLTK_FOUND AND MSVC)
#    # If "SHARED" variants of FLTK libraries exist, use them.
#    find_library(FLTK_SHARED_VARIANT "fltk_SHARED")
#    message(STATUS "FLTK_SHARED_VARIANT:" ${FLTK_SHARED_VARIANT})
#    if(FLTK_SHARED_VARIANT)
#        message(STATUS "Using 'SHARED' variants of FLTK libraries.")
#        LIST_REPLACE(FLTK_LIBRARIES 0 "fltk_SHARED")
#        LIST_REPLACE(FLTK_LIBRARIES 1 "fltk_forms_SHARED")
#        LIST_REPLACE(FLTK_LIBRARIES 2 "fltk_images_SHARED")
#    endif()
#endif()
find_package(FAUST)
find_package(Java)
find_package(JNI)
find_package(LIBLO)
find_package(LUAJIT)
find_package(MUSICXML)

#if(MUSICXML_FOUND)
#set(CMAKE_CXX_FLAGS "-DHAVE_MUSICXML2 ${CMAKE_CXX_FLAGS}")
#endif()

find_package(PORTSMF)
find_package(PythonLibs 2.7)
if(NOT STK_LOCAL)
    find_package(STK)
endif()
find_package(SWIG)
find_package(VSTSDK2X)


# TODO should this work for MSVC also?
if(WIN32)
  find_library(FLAC_LIB NAMES FLAC flac)
  find_library(OGG_LIB ogg)
  find_library(SPEEX_LIB speex)
  find_library(VORBIS_LIB vorbis)
  find_library(VORBISENC_LIB vorbisenc)
  set(LIBSNDFILE_SUPPORT_LIBS ${VORBIS_LIB} ${VORBISENC_LIB} ${FLAC_LIB} ${OGG_LIB})
  if(SPEEX_LIB)
    list(APPEND LIBSNDFILE_SUPPORT_LIBS ${SPEEX_LIB} )
  endif()
  #message(STATUS "${LIBSNDFILE_SUPPORT_LIBS}")
endif()

find_path(SNDFILE_H_PATH sndfile.h)
if(SNDFILE_H_PATH)
    include_directories(${SNDFILE_H_PATH})
else()
    message(FATAL_ERROR "Could not find sndfile.h")
endif()

if(NOT MSVC AND REQUIRE_PTHREADS)
  # Use ladder of if's to support older CMake versions (i.e., travis)
  find_library(PTHREAD_LIBRARY winpthread-1)
  if(NOT PTHREAD_LIBRARY)
    find_library(PTHREAD_LIBRARY pthread)
  endif()
  if(NOT PTHREAD_LIBRARY)
    find_library(PTHREAD_LIBRARY pthreadGC2)
  endif()

  if(NOT PTHREAD_LIBRARY)
      message(STATUS "Csound requires the pthread library")
  endif()

  #FIXME this variable is for required include directories, possible bug
  set(CMAKE_REQUIRED_INCLUDES pthread.h)
  set(CMAKE_REQUIRED_LIBRARIES pthread)
endif()


# Now, non required library searches #

option(USE_ATOMIC_BUILTIN "Use Atomic Builtins if supported" ON)
if(USE_ATOMIC_BUILTIN)
  include(cmake/CheckAtomic.cmake)
  if(HAVE_ATOMIC_BUILTIN)
    message(STATUS "Using atomic builtins.")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_ATOMIC_BUILTIN")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DHAVE_ATOMIC_BUILTIN")

  else()
    message(STATUS "Not using atomic builtins - not found")
  endif()
else()
  message(STATUS "Not using atomic builtins - user disabled")
endif()

find_library(VORBISFILE_LIBRARY vorbisfile)
check_include_file(libintl.h LIBINTL_HEADER)
find_path(EIGEN3_INCLUDE_PATH eigen3/Eigen/Dense)
find_package(GMM)
find_library(LIBINTL_LIBRARY intl)
find_package(Gettext)
find_library(MATH_LIBRARY m)
if (NOT MATH_LIBRARY)
    set(MATH_LIBRARY "")
endif()

cmake_push_check_state()
list(APPEND CMAKE_REQUIRED_LIBRARIES ${MATH_LIBRARY})
check_function_exists(lrint HAVE_LRINT)
cmake_pop_check_state()

set(HEADERS_TO_CHECK
    unistd.h io.h fcntl.h stdint.h
    sys/time.h sys/types.h termios.h
    values.h winsock.h sys/socket.h
    dirent.h inttypes.h execinfo.h)

foreach(header ${HEADERS_TO_CHECK})
    # Convert to uppercase and replace [./] with _
    string(TOUPPER ${header} tmp)

    string(REGEX REPLACE [./] "_" upper_header ${tmp})
    check_include_file(${header} HAVE_${upper_header})
endforeach()

if (NOT HAVE_INTTYPES_H)
    message(FATAL_ERROR "Csound requires inttypes.h")
endif()

if (HAVE_EXECINFO_H)
    add_definitions("-DHAVE_EXECINFO")
endif()

check_deps(USE_LRINT HAVE_LRINT)
if(USE_LRINT)
    add_definitions("-DUSE_LRINT")
endif()

## Check existence of CURL
if(USE_CURL)
  find_package(CURL)

  if(CURL_FOUND)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_CURL")
  else()
    message(STATUS "Not using CURL for urls - not found.")
  endif()
else()
  message(STATUS "Not using CURL for urls - disabled.")
endif()

# Flex/Bison for the new parser
find_package(FLEX)
find_package(BISON)

if(NOT FLEX_EXECUTABLE)
    message(FATAL_ERROR "Csound requires the flex executable")
endif()

if(NOT BISON_EXECUTABLE)
    message(FATAL_ERROR "Csound requires the bison executable")
endif()

## MAIN TARGETS ##

set(libcsound_CFLAGS -D__BUILDING_LIBCSOUND)

include_directories(./H)
include_directories(./include)
include_directories(./Engine)

#adding this for files that #include SDIF/sdif*
include_directories(./util)
#adding this for files that #include files in local dirs
include_directories(./)

#checking pthread functions
if(REQUIRE_PTHREADS AND PTHREAD_LIBRARY)

  #list(APPEND libcsound_CFLAGS -DHAVE_PTHREAD)
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_PTHREAD")

  check_function_exists(pthread_spin_lock PTHREAD_SPIN_LOCK_EXISTS)
  check_function_exists(pthread_barrier_init PTHREAD_BARRIER_INIT_EXISTS)

  if(PTHREAD_SPIN_LOCK_EXISTS)
     list(APPEND libcsound_CFLAGS -DHAVE_PTHREAD_SPIN_LOCK)
  endif()

  if(PTHREAD_BARRIER_INIT_EXISTS)
     list(APPEND libcsound_CFLAGS -DHAVE_PTHREAD_BARRIER_INIT)
  endif()
endif()


#if(WIN32)
    include_directories(${LIBSNDFILE_INCLUDE_DIRECTORY})
#endif(WIN32)

# get the git hash and pass it to csound
SET(git_hash_values "none")
if(USE_GIT_COMMIT)
  find_package(Git)
  message(STATUS "GIT: ${GIT_EXECUTABLE}")
  if(GIT_FOUND)
    execute_process(COMMAND ${GIT_EXECUTABLE} "rev-parse" "HEAD"
                              WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
                              OUTPUT_VARIABLE git_hash_value)
    if (git_hash_value)
      string(STRIP ${git_hash_value} git_hash_values)
      message(STATUS "HASH: ${git_hash_values}")
    endif()
  endif()
endif()
set_source_files_properties(Top/csound.c PROPERTIES
  COMPILE_FLAGS  -DGIT_HASH_VALUE=${git_hash_values})


# The csound library
set(libcsound_SRCS
   Top/csound.c
    Engine/auxfd.c
    Engine/cfgvar.c
    Engine/corfiles.c
    Engine/entry1.c
    Engine/envvar.c
    Engine/extract.c
    Engine/fgens.c
    Engine/insert.c
    Engine/linevent.c
    Engine/memalloc.c
    Engine/memfiles.c
    Engine/musmon.c
    Engine/namedins.c
    Engine/rdscor.c
    Engine/scsort.c
    Engine/scxtract.c
    Engine/sort.c
    Engine/sread.c
    Engine/swritestr.c
    Engine/twarp.c
    Engine/csound_type_system.c
    Engine/csound_standard_types.c
    Engine/csound_data_structures.c
    Engine/pools.c
    InOut/libsnd.c
    InOut/libsnd_u.c
    InOut/midifile.c
    InOut/midirecv.c
    InOut/midisend.c
    InOut/winascii.c
    InOut/windin.c
    InOut/window.c
    InOut/winEPS.c
    InOut/circularbuffer.c
    OOps/aops.c
    OOps/bus.c
    OOps/cmath.c
    OOps/diskin2.c
    OOps/disprep.c
    OOps/dumpf.c
    OOps/fftlib.c
    OOps/pffft.c
    OOps/goto_ops.c
    OOps/midiinterop.c
    OOps/midiops.c
    OOps/midiout.c
    OOps/mxfft.c
    OOps/oscils.c
    OOps/pstream.c
    OOps/pvfileio.c
    OOps/pvsanal.c
    OOps/random.c
    OOps/remote.c
    OOps/schedule.c
    OOps/sndinfUG.c
    OOps/str_ops.c
    OOps/ugens1.c
    OOps/ugens2.c
    OOps/ugens3.c
    OOps/ugens4.c
    OOps/ugens5.c
    OOps/ugens6.c
    OOps/ugtabs.c
    OOps/ugrw1.c
    OOps/vdelay.c
    OOps/compile_ops.c
    Opcodes/babo.c
    Opcodes/bilbar.c
    Opcodes/compress.c
    Opcodes/eqfil.c
    Opcodes/Vosim.c
    Opcodes/squinewave.c
    Opcodes/pinker.c
    Opcodes/pitch.c
    Opcodes/pitch0.c
    Opcodes/spectra.c
    Opcodes/ambicode1.c
    Opcodes/sfont.c
    Opcodes/grain4.c
    Opcodes/hrtferX.c
    Opcodes/loscilx.c
    Opcodes/minmax.c
    Opcodes/pan2.c
    Opcodes/arrays.c
    Opcodes/phisem.c
    Opcodes/hrtfopcodes.c
    Opcodes/vbap.c
    Opcodes/vbap1.c
    Opcodes/vbap_n.c
    Opcodes/vbap_zak.c
    Opcodes/vaops.c
    Opcodes/ugakbari.c
    Opcodes/harmon.c
    Opcodes/pitchtrack.c
    Opcodes/partikkel.c
    Opcodes/shape.c
    Opcodes/tabaudio.c
    Opcodes/tabsum.c
    Opcodes/crossfm.c
    Opcodes/pvlock.c
    Opcodes/fareyseq.c
    Opcodes/modmatrix.c
    Opcodes/scoreline.c
    Opcodes/modal4.c
    Opcodes/physutil.c
    Opcodes/physmod.c
    Opcodes/mandolin.c
    Opcodes/singwave.c
    Opcodes/fm4op.c
    Opcodes/moog1.c
    Opcodes/shaker.c
    Opcodes/bowedbar.c
    Opcodes/gab/tabmorph.c
    Opcodes/gab/hvs.c
    Opcodes/gab/sliderTable.c
    Opcodes/gab/newgabopc.c
    Opcodes/ftest.c
    Opcodes/hrtfearly.c
    Opcodes/hrtfreverb.c
    Opcodes/cpumeter.c
    Opcodes/gendy.c
    Opcodes/tl/sc_noise.c
    Opcodes/afilters.c
    Opcodes/wpfilters.c
    Opcodes/zak.c
    Top/argdecode.c
    Top/csdebug.c
    Top/cscore_internal.c
    Top/cscorfns.c
    Top/csmodule.c
    Top/getstring.c
    Top/main.c
    Top/new_opts.c
    Top/one_file.c
    Top/opcode.c
    Top/threads.c
    Top/utility.c
    Top/threadsafe.c
    Top/server.c)

if(WIN32 AND NOT MSVC)
set_source_files_properties(Opcodes/sfont.c PROPERTIES
    COMPILE_FLAGS -mno-ms-bitfields)
endif()

set(stdopcod_SRCS
    Opcodes/ambicode.c
    Opcodes/bbcut.c
    Opcodes/biquad.c
    Opcodes/butter.c
    Opcodes/clfilt.c
    Opcodes/cross2.c
    Opcodes/dam.c
    Opcodes/dcblockr.c
    Opcodes/filter.c
    Opcodes/flanger.c
    Opcodes/follow.c
    Opcodes/fout.c
    Opcodes/freeverb.c
    Opcodes/ftconv.c
    Opcodes/ftgen.c
    Opcodes/gab/gab.c
    Opcodes/gab/vectorial.c
    Opcodes/grain.c
    Opcodes/locsig.c
    Opcodes/lowpassr.c
    Opcodes/metro.c
    Opcodes/midiops2.c
    Opcodes/midiops3.c
    Opcodes/newfils.c
    Opcodes/nlfilt.c
    Opcodes/oscbnk.c
    Opcodes/pluck.c
    Opcodes/paulstretch.c
    Opcodes/repluck.c
    Opcodes/reverbsc.c
    Opcodes/seqtime.c
    Opcodes/sndloop.c
    Opcodes/sndwarp.c
    Opcodes/space.c
    Opcodes/spat3d.c
    Opcodes/syncgrain.c
    Opcodes/ugens7.c
    Opcodes/ugens9.c
    Opcodes/ugensa.c
    Opcodes/uggab.c
    Opcodes/ugmoss.c
    Opcodes/ugnorman.c
    Opcodes/ugsc.c
    Opcodes/wave-terrain.c
    Opcodes/stdopcod.c
    Opcodes/socksend.c
    Opcodes/sockrecv.c)

set(cs_pvs_ops_SRCS
    Opcodes/ifd.c
    Opcodes/partials.c
    Opcodes/psynth.c
    Opcodes/pvsbasic.c
    Opcodes/pvscent.c
    Opcodes/pvsdemix.c
    Opcodes/pvs_ops.c
    Opcodes/pvsband.c
    Opcodes/pvsbuffer.c)

set(oldpvoc_SRCS
    Opcodes/dsputil.c
    Opcodes/pvadd.c
    Opcodes/pvinterp.c
    Opcodes/pvocext.c
    Opcodes/pvread.c
    Opcodes/ugens8.c
    Opcodes/vpvoc.c
    Opcodes/pvoc.c)

set(mp3in_SRCS
    Opcodes/mp3in.c
    InOut/libmpadec/layer1.c
    InOut/libmpadec/layer2.c
    InOut/libmpadec/layer3.c
    InOut/libmpadec/synth.c
    InOut/libmpadec/tables.c
    InOut/libmpadec/mpadec.c
    InOut/libmpadec/mp3dec.c)

list(APPEND libcsound_SRCS ${stdopcod_SRCS} ${cs_pvs_ops_SRCS} ${oldpvoc_SRCS} ${mp3in_SRCS})

if(INIT_STATIC_MODULES)
    set(static_modules_SRCS
        Top/init_static_modules.c
        Opcodes/ampmidid.cpp
        Opcodes/doppler.cpp
        Opcodes/tl/fractalnoise.cpp
        Opcodes/ftsamplebank.cpp
        Opcodes/mixer.cpp
        Opcodes/signalflowgraph.cpp)
    set_source_files_properties(${static_modules_SRCS} PROPERTIES COMPILE_FLAGS -DINIT_STATIC_MODULES)
    list(APPEND libcsound_SRCS ${static_modules_SRCS})
endif()

# Handling New Parser

set(YACC_SRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_orc.y)
set(YACC_OUT ${CMAKE_CURRENT_BINARY_DIR}/csound_orcparse.c)
set(YACC_OUTH ${CMAKE_CURRENT_BINARY_DIR}/csound_orcparse.h)

set(LEX_SRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_orc.lex)
set(LEX_OUT ${CMAKE_CURRENT_BINARY_DIR}/csound_orclex.c)
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/csound_orclex.c
PROPERTIES COMPILE_FLAGS "-Wno-implicit-fallthrough")
set(PRELEX_SRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_pre.lex)
set(PRELEX_OUT ${CMAKE_CURRENT_BINARY_DIR}/csound_prelex.c)
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/csound_prelex.c
PROPERTIES COMPILE_FLAGS "-Wno-implicit-fallthrough")
add_custom_command(
    OUTPUT ${LEX_OUT}
    DEPENDS ${LEX_SRC}
    COMMAND ${FLEX_EXECUTABLE} ARGS -B -t ${LEX_SRC} > ${LEX_OUT}
    )

add_custom_command(
    DEPENDS ${PRELEX_SRC}
    COMMAND ${FLEX_EXECUTABLE} ARGS -B ${PRELEX_SRC} > ${PRELEX_OUT}
    OUTPUT ${PRELEX_OUT}
    )

add_custom_command(
    OUTPUT ${YACC_OUT} ${YACC_OUTH}
    DEPENDS ${YACC_SRC} ${LEX_OUT}
    COMMAND ${BISON_EXECUTABLE}
    ARGS -pcsound_orc -d --report=itemset -o ${YACC_OUT} ${YACC_SRC}
    )

list(APPEND libcsound_SRCS
    ${LEX_OUT} ${YACC_OUT} ${PRELEX_OUT}
    Engine/csound_orc_semantics.c
    Engine/csound_orc_expressions.c
    Engine/csound_orc_optimize.c
    Engine/csound_orc_compile.c
    Engine/new_orc_parser.c
    Engine/symbtab.c)

set_source_files_properties(${YACC_OUT} GENERATED)
set_source_files_properties(${YACC_OUTH} GENERATED)
set_source_files_properties(${LEX_OUT} GENERATED)
set_source_files_properties(${PRELEX_OUT} GENERATED)

if(MSVC)
  set_source_files_properties(${LEX_OUT} PROPERTIES
    COMPILE_FLAGS -DYY_NO_UNISTD_H)
  set_source_files_properties(${PRELEX_OUT} PROPERTIES
    COMPILE_FLAGS -DYY_NO_UNISTD_H)
endif()

# Handling New Score Parser

##list(APPEND libcsound_CFLAGS -DSCORE_PARSER)

#set(YACC_SCOSRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_sco.y)
#set(YACC_SCOOUT ${CMAKE_CURRENT_BINARY_DIR}/csound_scoparse.c)
#set(YACC_SCOOUTH ${CMAKE_CURRENT_BINARY_DIR}/csound_scoparse.h)

#set(LEX_SCOSRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_sco.lex)
#set(LEX_SCOOUT ${CMAKE_CURRENT_BINARY_DIR}/csound_scolex.c)

set(PRELEX_SCOSRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_prs.lex)
set(PRELEX_SCOOUT ${CMAKE_CURRENT_BINARY_DIR}/csound_prslex.c)

##message("${CMAKE_CURRENT_BINARY_DIR}/csound_prslex.c")
##message("${CMAKE_CURRENT_BINARY_DIR}/csound_scolex.c")
##message("${CMAKE_CURRENT_BINARY_DIR}/csound_scoparse.c")

#add_custom_command(
#    OUTPUT ${LEX_SCOOUT}
#    DEPENDS ${LEX_SCOSRC}
#    COMMAND ${FLEX_EXECUTABLE} ARGS -B -t ${LEX_SCOSRC} > ${LEX_SCOOUT}
#    )

add_custom_command(
    OUTPUT ${PRELEX_SCOOUT}
    DEPENDS ${PRELEX_SCOSRC}
    COMMAND ${FLEX_EXECUTABLE} ARGS -B -t -d ${PRELEX_SCOSRC} > ${PRELEX_SCOOUT}
    )

#add_custom_command(
#    OUTPUT ${YACC_SCOOUT} ${YACC_SCOOUTH}
#    DEPENDS ${YACC_SCOSRC} ${LEX_SCOOUT}
#    COMMAND ${BISON_EXECUTABLE}
#    ARGS -pcsound_sco -t -d --report=itemset -o ${YACC_SCOOUT} ${YACC_SCOSRC}
#    )

list(APPEND libcsound_SRCS ${PRELEX_SCOOUT})
    #${LEX_SCOOUT} ${YACC_SCOOUT} ${PRELEX_SCOOUT})

#set_source_files_properties(${YACC_SCOOUT} GENERATED)
#set_source_files_properties(${LEX_SCOOUT} GENERATED)
set_source_files_properties(${PRELEX_SCOOUT} GENERATED)
if(MSVC)
  set_source_files_properties(${PRELEX_SCOOUT} PROPERTIES
    COMPILE_FLAGS -DYY_NO_UNISTD_H)
endif()

include_directories(${CMAKE_CURRENT_BINARY_DIR})
include_directories(${CMAKE_CURRENT_BINARY_DIR}/include)

if(NEW_PARSER_DEBUG)
    message(STATUS "Building with new parser debugging.")
    list(APPEND libcsound_CFLAGS -DPARSER_DEBUG=1)
else()
    message(STATUS "Not building with new parser debugging.")
endif()

if(BUILD_MULTI_CORE)
    message(STATUS "Building with multicore support.")

    list(APPEND libcsound_SRCS
        Engine/cs_new_dispatch.c
        Engine/cs_par_base.c
        Engine/cs_par_orc_semantic_analysis.c)

    list(APPEND libcsound_CFLAGS -DPARCS)

else()
    message(STATUS "Not building with multicore support.")
endif()

set(CSOUNDLIB_STATIC "${CSOUNDLIB}-static")

# ADDING HERE TO GRAB LIST OF HEADERS IN CASE OF BUILDING OSX FRAMEWORK
add_subdirectory(include)


if(APPLE)
    string(REGEX REPLACE "([^;]+)(;|$)" "include/\\1\\2" csheaders "${csheaders}")
    file(GLOB H_headers "${CMAKE_CURRENT_SOURCE_DIR}/H/*.h")
    set(libcsound_SRCS "${libcsound_SRCS};${csheaders};${H_headers};${CMAKE_CURRENT_BINARY_DIR}/include/float-version.h")
endif()

add_library(${CSOUNDLIB} SHARED ${libcsound_SRCS})
set_target_properties(${CSOUNDLIB} PROPERTIES
    SOVERSION ${APIVERSION})



if(APPLE)
    set_target_properties(${CSOUNDLIB} PROPERTIES FRAMEWORK YES)
    set_target_properties(${CSOUNDLIB} PROPERTIES FRAMEWORK_VERSION "${APIVERSION}")
    set_target_properties(${CSOUNDLIB} PROPERTIES PUBLIC_HEADER "${csheaders};${CMAKE_CURRENT_BINARY_DIR}/include/float-version.h")
endif()

# This copies libsndfile into the framework and sets the install names
# of CsoundLib to refer to it.
#if(APPLE AND NOT ${CMAKE_GENERATOR} STREQUAL "Xcode")

#get_filename_component(source ${LIBSNDFILE_LIBRARY} REALPATH)
#get_filename_component(depname ${source} NAME)

#set(CSOUNDLIB_DIR ${BUILD_DIR}/${CSOUNDLIB}.framework/Versions/${APIVERSION})

#if(NOT EXISTS ${CSOUNDLIB_DIR}/Resources/libs/${depname})
#   add_custom_command(
#       TARGET ${CSOUNDLIB}
#       POST_BUILD
#       COMMAND mkdir
#       ARGS -p ${CSOUNDLIB_DIR}/Resources/libs
#       COMMAND cp
#       ARGS ${source} ${CSOUNDLIB_DIR}/Resources/libs/${depname}
#       COMMAND ${CMAKE_INSTALL_NAME_TOOL}
#       ARGS -id ${depname} ${CSOUNDLIB_DIR}/Resources/libs/${depname}
#)
#endif()

#add_custom_command(
#       TARGET ${CSOUNDLIB}
#       POST_BUILD
#       COMMAND ${CMAKE_INSTALL_NAME_TOOL}
#       ARGS -change ${source} @loader_path/Resources/libs/${depname} ${CSOUNDLIB_DIR}/${CSOUNDLIB}
#)
#endif()

# Utility function to make plugins. All plugin targets should use this as it
# sets up output directory set in top-level CmakeLists.txt
# and adds the appropriate install target
#
# libname - name of library to produce
# srcs - list of src files (must be quoted if a list)
# extralibs (OPTIONAL) - extra libraries to link the plugin to
#
# NB - this was moved here as it needs some VARS defined above
# for setting up the framework
function(make_plugin libname srcs)
    if(APPLE)
        add_library(${libname} SHARED ${srcs})
    else()
        add_library(${libname} MODULE ${srcs})
    endif()

    set(i 2)
    while( ${i} LESS ${ARGC} )
        target_link_libraries(${libname} ${ARGV${i}})
        math(EXPR i "${i}+1")
    endwhile()

    set_target_properties(${libname} PROPERTIES
        RUNTIME_OUTPUT_DIRECTORY ${BUILD_PLUGINS_DIR}
        LIBRARY_OUTPUT_DIRECTORY ${BUILD_PLUGINS_DIR}
        ARCHIVE_OUTPUT_DIRECTORY ${BUILD_PLUGINS_DIR})

    install(TARGETS ${libname}
	LIBRARY DESTINATION "${PLUGIN_INSTALL_DIR}" )

endfunction(make_plugin)

# this copies the dependencies of plugins into framework
# and fixes the lib name references
function(add_dependency_to_framework pluginlib dependency)


	#if(APPLE AND NOT ${CMAKE_GENERATOR} STREQUAL "Xcode")

	#get_filename_component(source ${dependency} REALPATH)
	#get_filename_component(depname ${source} NAME)
	#
	#set(RESOURCE_DIR ${BUILD_DIR}/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources)

	#if(NOT EXISTS ${RESOURCE_DIR}/libs/${depname})
	#add_custom_command(
	#TARGET ${pluginlib}
	#COMMAND mkdir
	#ARGS -p ${RESOURCE_DIR}/libs
	#COMMAND cp
	#ARGS -f ${source} ${RESOURCE_DIR}/libs/${depname}
	#COMMAND ${CMAKE_INSTALL_NAME_TOOL}
	#ARGS -id ${depname} ${RESOURCE_DIR}/libs/${depname}
	#)
	#endif()
	#add_custom_command(
	#TARGET ${pluginlib}
	#POST_BUILD
	#COMMAND ${CMAKE_INSTALL_NAME_TOOL}
	#ARGS -change ${source} @loader_path/../libs/${depname} ${BUILD_PLUGINS_DIR}/lib${pluginlib}.dylib
	#)
	#endif()
endfunction(add_dependency_to_framework)

# Add the install target
if(WIN32)
  install(TARGETS ${CSOUNDLIB}
    RUNTIME DESTINATION "${EXECUTABLE_INSTALL_DIR}"
    ARCHIVE DESTINATION "${LIBRARY_INSTALL_DIR}"
    FRAMEWORK DESTINATION "${CS_FRAMEWORK_DEST}")
else()
  install(TARGETS ${CSOUNDLIB}
    LIBRARY DESTINATION "${LIBRARY_INSTALL_DIR}"
    ARCHIVE DESTINATION "${LIBRARY_INSTALL_DIR}"
    FRAMEWORK DESTINATION "${CS_FRAMEWORK_DEST}")
endif()

if(EMSCRIPTEN)
  include_directories(emscripten/deps/libsndfile-1.0.25/src/)
endif()

set(libcsound_LIBS ${LIBSNDFILE_LIBRARY})
if(REQUIRE_PTHREADS AND PTHREAD_LIBRARY)
  list(APPEND libcsound_LIBS ${PTHREAD_LIBRARY})
endif()
if (HAVE_ATOMIC_BUILTIN)
  list(APPEND libcsound_LIBS ${ATOMIC_LIB})
endif()

if(WIN32)
    list(APPEND libcsound_LIBS "${CSOUND_WINDOWS_LIBRARIES}")
    list(APPEND libcsound_LIBS "${LIBSNDFILE_SUPPORT_LIBS}")
else()
endif()

if(USE_CURL AND CURL_FOUND)
  list(APPEND libcsound_LIBS ${CURL_LIBRARIES})
  if(WIN32 AND NOT MSVC)
    # not quite working yet with msys2/mingw64
    #list(APPEND libcsound_CFLAGS -DCURL_STATICLIB -DLIBSSH_STATIC)
    #list(APPEND libcsound_LIBS crypto ssh2 ssl ws2_32 rtmp)
    #find_library(GNUTLS_LIB gnutls)
    #list(APPEND libcsound_LIBS ${GNUTLS_LIB})
  endif()

endif()

# Linux does not have a separate libintl, it is part of libc
set(LIBINTL_AVAIL (LIBINTL_LIBRARY OR LINUX))
check_deps(USE_GETTEXT LIBINTL_HEADER LIBINTL_AVAIL GETTEXT_MSGFMT_EXECUTABLE)
if(USE_GETTEXT)
    message(STATUS "Using GNU gettext.")
    if(NOT LINUX)
        list(APPEND libcsound_LIBS ${LIBINTL_LIBRARY})
    endif()
    list(APPEND libcsound_CFLAGS -DGNU_GETTEXT)
    if(NOT DEFINED CSOUND_TEXTDOMAIN AND BUILD_RELEASE AND (LINUX))
        file(TO_NATIVE_PATH "${CMAKE_INSTALL_PREFIX}/${LOCALE_INSTALL_DIR}" CSOUND_TEXTDOMAIN)
    endif()
    if(CSOUND_TEXTDOMAIN)
        message(STATUS "Setting textdomain to ${CSOUND_TEXTDOMAIN}.")
        set_source_files_properties(Top/getstring.c PROPERTIES
            COMPILE_FLAGS -DCSOUND_TEXTDOMAIN=\\\"${CSOUND_TEXTDOMAIN}\\\")
    else()
        message(STATUS "Not setting textdomain.")
    endif()
else()
    message(STATUS "Not using localization.")
endif()

if(LINUX)
    message(STATUS "Building on Linux.")
    add_definitions(-DLINUX -DPIPES -DNO_FLTK_THREADS -D_GNU_SOURCE -DHAVE_SOCKETS)
    list(APPEND libcsound_LIBS ${MATH_LIBRARY} dl)

    find_library(LIBRT_LIBRARY rt)

    if(LIBRT_LIBRARY)
      list(APPEND libcsound_LIBS ${LIBRT_LIBRARY})
      message(STATUS "  ADDING LIBRT LIBRARY: ${LIBRT_LIBRARY}.")
    endif()

    find_library(LIBEXECINFO_LIBRARY execinfo)

    if(LIBEXECINFO_LIBRARY)
       list(APPEND libcsound_LIBS ${LIBEXECINFO_LIBRARY})
       message(STATUS "  ADDING LIBEXECINFO LIBRARY: ${LIBEXECINFO_LIBRARY}.")
    endif()
endif()

if(APPLE AND NOT IOS)
    message(STATUS "Building on OSX")
    add_definitions(-DMACOSX -DPIPES -DNO_FLTK_THREADS -DHAVE_SOCKETS)
    find_library(ACCELERATE_LIBRARY Accelerate)
    find_path(VECLIB_PATH "Accelerate/Accelerate.h")
    include_directories(${VECLIB_PATH})
    list(APPEND libcsound_LIBS ${MATH_LIBRARY} dl ${ACCELERATE_LIBRARY})
endif()

if(WIN32)
    add_definitions(-DWIN32)
endif()

check_function_exists(strlcat HAVE_STRLCAT)
if(HAVE_STRLCAT)
    add_definitions(-DHAVE_STRLCAT)
endif()

# Locale-aware reading and printing
check_function_exists(strtok_r HAVE_STRTOK_R)
check_function_exists(strtod_l HAVE_STRTOD_L)
check_function_exists(sprintf_l HAVE_SPRINTF_L)

if(HAVE_STRTOK_R)
    add_definitions(-DHAVE_STRTOK_R)
endif()
if(HAVE_STRTOD_L)
    add_definitions(-DHAVE_STRTOD_L)
endif()
if(HAVE_SPRINTF_L)
    add_definitions(-DHAVE_SPRINTF_L)
endif()

# Same for Windows
check_function_exists(_strtok_r HAVE__STRTOK_R)
check_function_exists(_strtod_l HAVE__STRTOD_L)
check_function_exists(_sprintf_l HAVE__SPRINTF_L)

if(HAVE__STRTOK_R)
    add_definitions(-DHAVE__STRTOK_R)
endif()
if(HAVE__STRTOD_L)
    add_definitions(-DHAVE__STRTOD_L)
endif()
if(HAVE__SPRINTF_L)
    add_definitions(-DHAVE__SPRINTF_L)
endif()

# Pass flags according to system capabilities

if(HAVE_WINSOCK_H OR HAVE_SYS_SOCKETS_H)
    list(APPEND libcsound_CFLAGS -DHAVE_SOCKETS)
endif()
if(HAVE_DIRENT_H)
    list(APPEND libcsound_CFLAGS -DHAVE_DIRENT_H)
endif()
if(HAVE_FCNTL_H)
    list(APPEND libcsound_CFLAGS -DHAVE_FCNTL_H)
endif()
if(HAVE_UNISTD_H)
    list(APPEND libcsound_CFLAGS -DHAVE_UNISTD_H)
endif()
if(HAVE_STDINT_H)
    list(APPEND libcsound_CFLAGS -DHAVE_STDINT_H)
endif()
if(HAVE_SYS_TIME_H)
    list(APPEND libcsound_CFLAGS -DHAVE_SYS_TIME_H)
endif()
if(HAVE_SYS_TYPES_H)
    list(APPEND libcsound_CFLAGS -DHAVE_SYS_TYPES_H)
endif()
if(HAVE_TERMIOS_H)
    list(APPEND libcsound_CFLAGS -DHAVE_TERMIOS_H)
endif()
if(HAVE_VALUES_H)
    list(APPEND libcsound_CFLAGS -DHAVE_VALUES_H)
endif()
#if(CMAKE_C_COMPILER MATCHES "gcc")
#    list(APPEND libcsound_CFLAGS -fno-strict-aliasing)
#endif()

if(BIG_ENDIAN)
    list(APPEND libcsound_CFLAGS -DWORDS_BIGENDIAN)
endif()


target_compile_options(${CSOUNDLIB} PRIVATE ${libcsound_CFLAGS})
target_link_libraries(${CSOUNDLIB} PRIVATE ${libcsound_LIBS})

set_target_properties(${CSOUNDLIB} PROPERTIES
    RUNTIME_OUTPUT_DIRECTORY ${BUILD_BIN_DIR}
    LIBRARY_OUTPUT_DIRECTORY ${BUILD_LIB_DIR}
    ARCHIVE_OUTPUT_DIRECTORY ${BUILD_LIB_DIR})

if(BUILD_STATIC_LIBRARY)
    add_library(${CSOUNDLIB_STATIC} STATIC ${libcsound_SRCS})
    SET_TARGET_PROPERTIES(${CSOUNDLIB_STATIC} PROPERTIES OUTPUT_NAME ${CSOUNDLIB})
    SET_TARGET_PROPERTIES(${CSOUNDLIB_STATIC} PROPERTIES PREFIX "lib")
    target_compile_options(${CSOUNDLIB_STATIC} PRIVATE ${libcsound_CFLAGS})

    target_link_libraries(${CSOUNDLIB_STATIC} ${libcsound_LIBS})

    set_target_properties(${CSOUNDLIB_STATIC} PROPERTIES
        RUNTIME_OUTPUT_DIRECTORY ${BUILD_BIN_DIR}
        LIBRARY_OUTPUT_DIRECTORY ${BUILD_LIB_DIR}
        ARCHIVE_OUTPUT_DIRECTORY ${BUILD_LIB_DIR})

    # Add the install target
    install(TARGETS ${CSOUNDLIB_STATIC}
        LIBRARY DESTINATION "${LIBRARY_INSTALL_DIR}"
        ARCHIVE DESTINATION "${LIBRARY_INSTALL_DIR}")
endif()

# VL -- this seems to be a duplicate instruction
# and it's breaking the build. See lines 1088-95
#install(TARGETS ${CSOUNDLIB}
#    LIBRARY DESTINATION "${LIBRARY_INSTALL_DIR}"
#   ARCHIVE DESTINATION "${LIBRARY_INSTALL_DIR}")


## option(BUILD_CATALOG "Build the opcode/library catalog" OFF)
## check_deps(BUILD_CATALOG)
## if(BUILD_CATALOG)
## make_executable(mkdb "mkdb" "dl")
## set_target_properties(mkdb PROPERTIES LINKER_LANGUAGE C)
## endif()


add_subdirectory(Opcodes)
add_subdirectory(InOut)
add_subdirectory(interfaces)
add_subdirectory(Frontends)
add_subdirectory(Bela)
add_subdirectory(util)
add_subdirectory(util1)
add_subdirectory(po)
add_subdirectory(tests/c)
add_subdirectory(tests/commandline)
add_subdirectory(tests/regression)
add_subdirectory(tests/soak)

# uninstall target
configure_file(
    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
    "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
    IMMEDIATE @ONLY)

add_custom_target(uninstall
    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)

# target etags/tags
if(UNIX)
  add_custom_target(tags COMMAND etags `find ${CMAKE_CURRENT_SOURCE_DIR} -name \\*.cc -or -name \\*.hh -or -name \\*.cpp -or -name \\*.h -or -name \\*.c | grep -v " " `)
  add_custom_target(etags DEPENDS tags)
endif()

# build a CPack driven installer package
#include (InstallRequiredSystemLibraries)

set (CPACK_PACKAGE_NAME "csound")
set (CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/COPYING")
set (CPACK_PACKAGE_VERSION "6.0.0")
set (CPACK_PACKAGE_VERSION_MAJOR "6")
set (CPACK_PACKAGE_VERSION_MINOR "0")
set (CPACK_PACKAGE_VERSION_PATCH "0")
include (CPack)

# Documentation
find_package(Doxygen)
if(DOXYGEN_FOUND)
    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.doxygen
          ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
    add_custom_target(doc ${DOXYGEN_EXECUTABLE}
            ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
     WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
     )
 else()
   message(STATUS "Not building documentation")
endif(DOXYGEN_FOUND)

# install CMake module
install(FILES ${CMAKE_SOURCE_DIR}/cmake/Modules/FindCsound.cmake
        DESTINATION "${CMAKE_INSTALL_PREFIX}/share/cmake/Csound")
<commit_msg>fix error with missing cmake_push_check_state<commit_after>cmake_minimum_required(VERSION 2.8.12)
# silence RPATH cmake warning
set(CMAKE_MACOSX_RPATH 1)
set(CMAKE_EXPORT_COMPILE_COMMANDS 1)

project(Csound)

ENABLE_TESTING()

if ("${CMAKE_CXX_COMPILER_ID}" STREQUAL "Clang")
set(CMAKE_COMPILER_IS_CLANG 1)
endif()

message(STATUS "${CMAKE_HOME_DIRECTORY}")

# C++11 needed
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++11")

# Project definitions
set(APIVERSION "6.0")

# Relative install paths
set(EXECUTABLE_INSTALL_DIR "bin")

set(LOCALE_INSTALL_DIR "share/locale")
set(HEADER_INSTALL_DIR "include/csound")

set(CS_FRAMEWORK_DEST "~/Library/Frameworks")
include(TestBigEndian)
include(CheckFunctionExists)
include(CheckIncludeFile)
include(CheckIncludeFileCXX)
include(CheckLibraryExists)
include(CMakeParseArguments)
include(CheckCCompilerFlag)
include(CheckCXXCompilerFlag)
include(CMakePushCheckState)

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

# Utility to munge with items in a list.
#
macro(LIST_REPLACE LIST INDEX NEWVALUE)
    list(INSERT ${LIST} ${INDEX} ${NEWVALUE})
    MATH(EXPR __INDEX "${INDEX} + 1")
    list (REMOVE_AT ${LIST} ${__INDEX})
endmacro(LIST_REPLACE)

# Utility function to make executables. All plugin targets should use this as it
# sets up output directory set in top-level CmakeLists.txt
# and adds an appropriate install target
#
# name - name of executable to produce
# srcs - list of src files
# libs - list of library files to link to
# output_name (OPTIONAL) - overide the name of the generated executable
#
function(make_executable name srcs libs)
    add_executable(${name} ${srcs})
    target_link_libraries (${name} ${libs})
    set_target_properties(${name} PROPERTIES
        RUNTIME_OUTPUT_DIRECTORY ${BUILD_BIN_DIR})

    if(${ARGC} EQUAL 4)
        set_target_properties(${name} PROPERTIES
            OUTPUT_NAME ${ARGV3})
    endif()
    install(TARGETS ${name}
	RUNTIME DESTINATION "${EXECUTABLE_INSTALL_DIR}" )
endfunction(make_executable)


# Utility function to make a utility executable
#
# name - name of executable to produce
# srcs - list of src files
# libraries - OPTIONAL extra libraries to link

function(make_utility name srcs)
    make_executable(${name} "${srcs}" "${CSOUNDLIB}")
    add_dependencies(${name} ${CSOUNDLIB})
    set(i 2)
    while( ${i} LESS ${ARGC} )
        target_link_libraries(${name} ${ARGV${i}})
        math(EXPR i "${i}+1")
    endwhile()
endfunction()

# Checks if dependencies for an enabled target are fulfilled.
# If FAIL_MISSING is true and the dependencies are not fulfilled,
# it will abort the cmake run.
# If FAIL_MISSING is false, it will set the option to OFF.
# If the target is not enabled, it will do nothing.
# example: check_deps(BUILD_NEW_PARSER FLEX_EXECUTABLE BISON_EXECUTABLE)
function(check_deps option)
    if(${option})
        set(i 1)
        while( ${i} LESS ${ARGC} )
            set(dep ${ARGV${i}})
            if(NOT ${dep})
                if(FAIL_MISSING)
                    message(FATAL_ERROR
                        "${option} is enabled, but ${dep}=\"${${dep}}\"")
                else()
                    message(STATUS "${dep}=\"${${dep}}\", so disabling ${option}")
                    set(${option} OFF PARENT_SCOPE)
                    # Set it in the local scope too
                    set(${option} OFF)
                endif()
            endif()
            math(EXPR i "${i}+1")
        endwhile()
    endif()
    if(${option})
        message(STATUS "${option} is enabled.")
    else()
        message(STATUS "${option} is disabled.")
    endif()
endfunction(check_deps)

### COMPILER OPTIMIZATION FLAGS
option(USE_COMPILER_OPTIMIZATIONS "Use the default Csound compiler optimization flags" ON)
if(USE_COMPILER_OPTIMIZATIONS)
include(cmake/CompilerOptimizations.cmake)
endif()

if(APPLE)
    set(OSX_VERSION " ")
endif()

## USER OPTIONS ##
# Optional targets, they should all default to ON (check_deps will disable them if not possible to build)
option(USE_DOUBLE "Set to use double-precision floating point for audio samples." ON)
option(BUILD_UTILITIES "Build stand-alone executables for utilities that can also be used with -U" ON)
option(NEW_PARSER_DEBUG "Enable tracing of new parser" OFF)
option(BUILD_MULTI_CORE "Enable building for multicore system (requires BUILD_NEW_PARSER)" ON)
option(FAIL_MISSING "Fail when a required external dependency is not present (useful for packagers)" OFF)
option(USE_GETTEXT "Use the Gettext internationalization library" ON)
option(BUILD_STATIC_LIBRARY "Also build a static version of the csound library" OFF)
option(USE_LRINT "Use lrint/lrintf for converting floating point values to integers." ON)
option(USE_CURL "Use CURL library" ON)
option(BUILD_RELEASE "Build for release" ON)
option(BUILD_INSTALLER "Build installer" OFF)
option(BUILD_TESTS "Build tests" ON)
option(USE_GIT_COMMIT "Show the git commit in version information" ON)
option(REQUIRE_PTHREADS "For non-Windows systems, set whether Csound will use threads or not" ON)

# Include this after the install path definitions so we can override them here.
# Also after function definitions so we can use them there
# Also after user options so that the default values don't overwrite the custom files values
find_file(CUSTOM_CMAKE "Custom.cmake" HINTS ${CMAKE_HOME_DIRECTORY})
if(CUSTOM_CMAKE)
    message(STATUS "Including Custom.cmake file: ${CUSTOM_CMAKE}")
    include(${CUSTOM_CMAKE})
else()
    message(STATUS "Not using Custom.cmake file.")
endif()

# in Release configuration, set NDEBUG
if(${CMAKE_BUILD_TYPE} MATCHES "Release")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DNDEBUG")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DNDEBUG")
else()
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DBETA")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DBETA")
endif()

# set -Werror if in Debug configuration
if(NOT MSVC AND NOT WASM)
set(CMAKE_CXX_FLAGS_RELEASE "-O3 ")
set(CMAKE_C_FLAGS_RELEASE "-O3 ")
if(${CMAKE_BUILD_TYPE} MATCHES "Debug")
set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS}  -Wall -Werror -Wno-missing-field-initializers")
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -Wall -Werror -Wno-missing-field-initializers")
endif()
endif()

if(APPLE)
set(CMAKE_REQUIRED_INCLUDES time.h)
CHECK_FUNCTION_EXISTS(clock_gettime CLOCK_GETTIME)
if(${CLOCK_GETTIME})
 message(STATUS  "clock_gettime() found")
 set(CMAKE_C_FLAGS "-DHAVE_CLOCK_GETTIME ${CMAKE_C_FLAGS}")
else()
 message(STATUS  "clock_gettime() not found")
endif()
endif()

option(USE_LIB64 "Set to on to set installation directory for libraries to lib64" OFF)
if(USE_LIB64)
    set(LIBRARY_INSTALL_DIR "lib64")
    add_definitions("-DLIB64")
else()
    set(LIBRARY_INSTALL_DIR "lib")
endif()
message(STATUS "LIBRARY INSTALL DIR: ${LIBRARY_INSTALL_DIR}")

if(USE_DOUBLE)
   message(STATUS "Building with 64-bit floats")
    set(PLUGIN_INSTALL_DIR "${LIBRARY_INSTALL_DIR}/csound/plugins64-${APIVERSION}")
else()
  message(STATUS "Building with 32-bit floats")
    set(PLUGIN_INSTALL_DIR "${LIBRARY_INSTALL_DIR}/csound/plugins-${APIVERSION}")
endif()

execute_process (
     COMMAND python -c
     "import site, sys; sys.stdout.write(site.getusersitepackages())"
     OUTPUT_VARIABLE PYTHON_USER_SITE_PACKAGES
   )

SET(PYTHON_MODULE_INSTALL_DIR ${PYTHON_USER_SITE_PACKAGES} CACHE PATH "Python module install dir")

set(JAVA_MODULE_INSTALL_DIR ${LIBRARY_INSTALL_DIR} CACHE PATH "Java module install dir")
set(LUA_MODULE_INSTALL_DIR ${LIBRARY_INSTALL_DIR} CACHE PATH "Lua module install dir")

# VL this is breaking CUDA compilation. It's not necessary
#if(APPLE)
#    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=gnu++11 -stdlib=libc++")
#endif()

if(WIN32 AND NOT MSVC)
    if(EXISTS "C:/MinGW/include")
        include_directories(C:/MinGW/include)
    else()
        MESSAGE(STATUS "MinGW include dir not found.")
    endif()

    set(CMAKE_MODULE_LINKER_FLAGS "${CMAKE_MODULE_LINKER_FLAGS} -Wl,--add-stdcall-alias")
endif()

if(MSVC)
  include_directories(${PROJECT_SOURCE_DIR}/msvc/include)
  list(APPEND CMAKE_REQUIRED_INCLUDES "${PROJECT_SOURCE_DIR}/msvc/include;${PROJECT_SOURCE_DIR}/msvc/deps/include")
endif()

if(WIN32)
    set(CMAKE_SHARED_LIBRARY_PREFIX "")
    set(CMAKE_SHARED_MODULE_PREFIX "")


if(NOT MSVC)
    set(CSOUND_WINDOWS_LIBRARIES
        msvcrt
        advapi32
        comctl32
        comdlg32
        glu32
        kernel32
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32
        advapi32
        comctl32
        comdlg32
        glu32
        msvcrt
        kernel32
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32)
else()
    if(MSVC_VERSION LESS 1900)
    set(CSOUND_WINDOWS_LIBRARIES
        msvcrt
        advapi32
        comctl32
        comdlg32
        glu32
        kernel32
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32
        advapi32
        comctl32
        comdlg32
        glu32
        msvcrt
        kernel32
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32)
    else()
    set(CSOUND_WINDOWS_LIBRARIES
        ucrt
        vcruntime
        advapi32
        comctl32
        comdlg32
        glu32
        kernel32
        mincore
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32
        advapi32
        comctl32
        comdlg32
        glu32
        kernel32
        odbc32
        odbccp32
        ole32
        oleaut32
        shell32
        user32
        uuid
        winmm
        winspool
        ws2_32
        wsock32)
    endif()
endif()

if(MSVC)
  # Experimented with flags but did not make change performance results
  #set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} /Oi /fp:fast /arch:AVX2")
  #set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} /Oi /fp:fast /arch:AVX2")
  #set(CompilerFlags
  #  CMAKE_CXX_FLAGS
  #  CMAKE_CXX_FLAGS_DEBUG
  #  CMAKE_CXX_FLAGS_RELEASE
  #  CMAKE_C_FLAGS
  #  CMAKE_C_FLAGS_DEBUG
  #  CMAKE_C_FLAGS_RELEASE
  #  )
  #foreach(CompilerFlag ${CompilerFlags})
  #  string(REPLACE "/MD" "/MT" ${CompilerFlag} "${${CompilerFlag}}")
  #endforeach()
else()
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -mstackrealign -static-libgcc -static")
  set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -mstackrealign -static-libstdc++ -static-libgcc -static")
  set_target_properties(${CSOUNDLIB} PROPERTIES LINK_FLAGS "-static-libstdc++ -static-libgcc -static")
  set(CMAKE_SHARED_LINKER_FLAGS "${CMAKE_SHARED_LINKER_FLAGS} -static-libstdc++ -static-libgcc -static")
endif()

endif(WIN32)

if(APPLE)
set(CMAKE_CXX_FLAGS  "${CMAKE_CXX_FLAGS} -stdlib=libc++")
set_target_properties(${CSOUNDLIB} PROPERTIES CXX_COMPILE_FLAGS  "-std=c++11")
endif()

if(CMAKE_SYSTEM_NAME MATCHES "Linux")
    set(LINUX YES)
else()
    set(LINUX NO)
endif()

set(BUILD_DIR ${CMAKE_CURRENT_BINARY_DIR})

check_c_compiler_flag(-fvisibility=hidden HAS_VISIBILITY_HIDDEN)
check_cxx_compiler_flag(-fvisibility=hidden HAS_CXX_VISIBILITY_HIDDEN)
if (HAS_VISIBILITY_HIDDEN)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -fvisibility=hidden")
endif()
if (HAS_CXX_VISIBILITY_HIDDEN)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
endif()

check_c_compiler_flag(-std=gnu99 HAS_GNU99)
if (HAS_GNU99)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -std=gnu99")
endif()
if (HAS_CXX_VISIBILITY_HIDDEN)
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -fvisibility=hidden")
endif()

if(APPLE)
if(IOS)
message(STATUS "Building for iOS.")
else()
message(STATUS "Building for OSX")
  if(BUILD_INSTALLER)
    set(CS_FRAMEWORK_DEST "${CMAKE_INSTALL_PREFIX}")
  endif()

  set(DEFAULT_OSX_SYSROOT /Applications/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.8.sdk/)

 if(NOT CMAKE_OSX_SYSROOT AND EXISTS ${DEFAULT_OSX_SYSROOT})
    set(CMAKE_OSX_SYSROOT ${DEFAULT_OSX_SYSROOT})
 endif()

  if(CMAKE_OSX_SYSROOT AND NOT CMAKE_OSX_SYSROOT MATCHES ".*OSX10.6.*"
     AND (NOT  CMAKE_OSX_DEPLOYMENT_TARGET))
    set(CMAKE_OSX_DEPLOYMENT_TARGET 10.7)
    message(STATUS "OSX: Setting Deployment Target to 10.7")
  else()
    message(STATUS "OSX: Setting Deployment Target to ${CMAKE_OSX_DEPLOYMENT_TARGET}")
  endif()

  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_VECLIB")

  if(NOT VECLIB_PATH)
    set(VECLIB_PATH "/System/Library/Frameworks/")
  endif()
 endif()

endif()

if(USE_DOUBLE)
    if(APPLE)
        set(CSOUNDLIB "CsoundLib64")
        set(PLUGIN_INSTALL_DIR "${CS_FRAMEWORK_DEST}/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources/Opcodes64")
    else()
        set(CSOUNDLIB "csound64")
    endif()
else()
    if(APPLE)
        set(CSOUNDLIB "CsoundLib")
        set(PLUGIN_INSTALL_DIR "${CS_FRAMEWORK_DEST}/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources/Opcodes")
    else()
        set(CSOUNDLIB "csound")
    endif()
endif()

if(APPLE)
    if(BUILD_INSTALLER)
       	set(CS_FRAMEWORK_FULL_PATH "/Library/Frameworks/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources/Opcodes64")
    else()
        get_filename_component(JAVA_MODULE_INSTALL_DIR "~/Library/Java/Extensions" ABSOLUTE)
        get_filename_component(CS_FRAMEWORK_FULL_PATH ${PLUGIN_INSTALL_DIR} ABSOLUTE)
    endif()

    add_definitions("-DCS_DEFAULT_PLUGINDIR=\"${CS_FRAMEWORK_FULL_PATH}\"")

endif()

if(BUILD_RELEASE)
    add_definitions("-D_CSOUND_RELEASE_")
    if(LINUX)
        set(DEFAULT_OPCODEDIR "${CMAKE_INSTALL_PREFIX}/${PLUGIN_INSTALL_DIR}")
        add_definitions("-DCS_DEFAULT_PLUGINDIR=\"${DEFAULT_OPCODEDIR}\"")
    endif()
else()
    add_definitions("-DBETA")
endif()

#if(USE_DOUBLE)
#    set(BUILD_PLUGINS_DIR ${BUILD_DIR}/plugins64)
#else()
#    set(BUILD_PLUGINS_DIR ${BUILD_DIR}/plugins)
#endif()

set(BUILD_PLUGINS_DIR ${BUILD_DIR})
set(BUILD_BIN_DIR ${BUILD_DIR})
set(BUILD_LIB_DIR ${BUILD_DIR})

#if(APPLE AND NOT ${CMAKE_GENERATOR} STREQUAL "Xcode")
#    set(BUILD_PLUGINS_DIR ${BUILD_DIR}/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources/Opcodes)
#endif()

message(STATUS "BUILD_BIN_DIR set to ${BUILD_BIN_DIR}.")
message(STATUS "BUILD_LIB_DIR set to ${BUILD_LIB_DIR}.")
message(STATUS "BUILD_PLUGINS_DIR set to ${BUILD_PLUGINS_DIR}.")

# OS specific checks

TEST_BIG_ENDIAN(BIG_ENDIAN)

## CONFIGURATION ##

SET(BUILD_SHARED_LIBS ON)

## HEADER/LIBRARY/OTHER CHECKS ##

# First, required stuff
if (MSVC)
  find_library(LIBSNDFILE_LIBRARY NAMES sndfile libsndfile-1 libsndfile)
else()
  find_library(LIBSNDFILE_LIBRARY sndfile libsndfile-1)
endif()


if(NOT LIBSNDFILE_LIBRARY)
    message(FATAL_ERROR "Csound requires the sndfile library")
endif()

find_package(CURL)
set(FLTK_SKIP_OPENGL true)
find_package(FLTK )
#if (FLTK_FOUND AND MSVC)
#    # If "SHARED" variants of FLTK libraries exist, use them.
#    find_library(FLTK_SHARED_VARIANT "fltk_SHARED")
#    message(STATUS "FLTK_SHARED_VARIANT:" ${FLTK_SHARED_VARIANT})
#    if(FLTK_SHARED_VARIANT)
#        message(STATUS "Using 'SHARED' variants of FLTK libraries.")
#        LIST_REPLACE(FLTK_LIBRARIES 0 "fltk_SHARED")
#        LIST_REPLACE(FLTK_LIBRARIES 1 "fltk_forms_SHARED")
#        LIST_REPLACE(FLTK_LIBRARIES 2 "fltk_images_SHARED")
#    endif()
#endif()
find_package(FAUST)
find_package(Java)
find_package(JNI)
find_package(LIBLO)
find_package(LUAJIT)
find_package(MUSICXML)

#if(MUSICXML_FOUND)
#set(CMAKE_CXX_FLAGS "-DHAVE_MUSICXML2 ${CMAKE_CXX_FLAGS}")
#endif()

find_package(PORTSMF)
find_package(PythonLibs 2.7)
if(NOT STK_LOCAL)
    find_package(STK)
endif()
find_package(SWIG)
find_package(VSTSDK2X)


# TODO should this work for MSVC also?
if(WIN32)
  find_library(FLAC_LIB NAMES FLAC flac)
  find_library(OGG_LIB ogg)
  find_library(SPEEX_LIB speex)
  find_library(VORBIS_LIB vorbis)
  find_library(VORBISENC_LIB vorbisenc)
  set(LIBSNDFILE_SUPPORT_LIBS ${VORBIS_LIB} ${VORBISENC_LIB} ${FLAC_LIB} ${OGG_LIB})
  if(SPEEX_LIB)
    list(APPEND LIBSNDFILE_SUPPORT_LIBS ${SPEEX_LIB} )
  endif()
  #message(STATUS "${LIBSNDFILE_SUPPORT_LIBS}")
endif()

find_path(SNDFILE_H_PATH sndfile.h)
if(SNDFILE_H_PATH)
    include_directories(${SNDFILE_H_PATH})
else()
    message(FATAL_ERROR "Could not find sndfile.h")
endif()

if(NOT MSVC AND REQUIRE_PTHREADS)
  # Use ladder of if's to support older CMake versions (i.e., travis)
  find_library(PTHREAD_LIBRARY winpthread-1)
  if(NOT PTHREAD_LIBRARY)
    find_library(PTHREAD_LIBRARY pthread)
  endif()
  if(NOT PTHREAD_LIBRARY)
    find_library(PTHREAD_LIBRARY pthreadGC2)
  endif()

  if(NOT PTHREAD_LIBRARY)
      message(STATUS "Csound requires the pthread library")
  endif()

  #FIXME this variable is for required include directories, possible bug
  set(CMAKE_REQUIRED_INCLUDES pthread.h)
  set(CMAKE_REQUIRED_LIBRARIES pthread)
endif()


# Now, non required library searches #

option(USE_ATOMIC_BUILTIN "Use Atomic Builtins if supported" ON)
if(USE_ATOMIC_BUILTIN)
  include(cmake/CheckAtomic.cmake)
  if(HAVE_ATOMIC_BUILTIN)
    message(STATUS "Using atomic builtins.")
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_ATOMIC_BUILTIN")
    set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -DHAVE_ATOMIC_BUILTIN")

  else()
    message(STATUS "Not using atomic builtins - not found")
  endif()
else()
  message(STATUS "Not using atomic builtins - user disabled")
endif()

find_library(VORBISFILE_LIBRARY vorbisfile)
check_include_file(libintl.h LIBINTL_HEADER)
find_path(EIGEN3_INCLUDE_PATH eigen3/Eigen/Dense)
find_package(GMM)
find_library(LIBINTL_LIBRARY intl)
find_package(Gettext)
find_library(MATH_LIBRARY m)
if (NOT MATH_LIBRARY)
    set(MATH_LIBRARY "")
endif()

cmake_push_check_state()
list(APPEND CMAKE_REQUIRED_LIBRARIES ${MATH_LIBRARY})
check_function_exists(lrint HAVE_LRINT)
cmake_pop_check_state()

set(HEADERS_TO_CHECK
    unistd.h io.h fcntl.h stdint.h
    sys/time.h sys/types.h termios.h
    values.h winsock.h sys/socket.h
    dirent.h inttypes.h execinfo.h)

foreach(header ${HEADERS_TO_CHECK})
    # Convert to uppercase and replace [./] with _
    string(TOUPPER ${header} tmp)

    string(REGEX REPLACE [./] "_" upper_header ${tmp})
    check_include_file(${header} HAVE_${upper_header})
endforeach()

if (NOT HAVE_INTTYPES_H)
    message(FATAL_ERROR "Csound requires inttypes.h")
endif()

if (HAVE_EXECINFO_H)
    add_definitions("-DHAVE_EXECINFO")
endif()

check_deps(USE_LRINT HAVE_LRINT)
if(USE_LRINT)
    add_definitions("-DUSE_LRINT")
endif()

## Check existence of CURL
if(USE_CURL)
  find_package(CURL)

  if(CURL_FOUND)
    set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_CURL")
  else()
    message(STATUS "Not using CURL for urls - not found.")
  endif()
else()
  message(STATUS "Not using CURL for urls - disabled.")
endif()

# Flex/Bison for the new parser
find_package(FLEX)
find_package(BISON)

if(NOT FLEX_EXECUTABLE)
    message(FATAL_ERROR "Csound requires the flex executable")
endif()

if(NOT BISON_EXECUTABLE)
    message(FATAL_ERROR "Csound requires the bison executable")
endif()

## MAIN TARGETS ##

set(libcsound_CFLAGS -D__BUILDING_LIBCSOUND)

include_directories(./H)
include_directories(./include)
include_directories(./Engine)

#adding this for files that #include SDIF/sdif*
include_directories(./util)
#adding this for files that #include files in local dirs
include_directories(./)

#checking pthread functions
if(REQUIRE_PTHREADS AND PTHREAD_LIBRARY)

  #list(APPEND libcsound_CFLAGS -DHAVE_PTHREAD)
  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -DHAVE_PTHREAD")

  check_function_exists(pthread_spin_lock PTHREAD_SPIN_LOCK_EXISTS)
  check_function_exists(pthread_barrier_init PTHREAD_BARRIER_INIT_EXISTS)

  if(PTHREAD_SPIN_LOCK_EXISTS)
     list(APPEND libcsound_CFLAGS -DHAVE_PTHREAD_SPIN_LOCK)
  endif()

  if(PTHREAD_BARRIER_INIT_EXISTS)
     list(APPEND libcsound_CFLAGS -DHAVE_PTHREAD_BARRIER_INIT)
  endif()
endif()


#if(WIN32)
    include_directories(${LIBSNDFILE_INCLUDE_DIRECTORY})
#endif(WIN32)

# get the git hash and pass it to csound
SET(git_hash_values "none")
if(USE_GIT_COMMIT)
  find_package(Git)
  message(STATUS "GIT: ${GIT_EXECUTABLE}")
  if(GIT_FOUND)
    execute_process(COMMAND ${GIT_EXECUTABLE} "rev-parse" "HEAD"
                              WORKING_DIRECTORY ${CMAKE_SOURCE_DIR}
                              OUTPUT_VARIABLE git_hash_value)
    if (git_hash_value)
      string(STRIP ${git_hash_value} git_hash_values)
      message(STATUS "HASH: ${git_hash_values}")
    endif()
  endif()
endif()
set_source_files_properties(Top/csound.c PROPERTIES
  COMPILE_FLAGS  -DGIT_HASH_VALUE=${git_hash_values})


# The csound library
set(libcsound_SRCS
   Top/csound.c
    Engine/auxfd.c
    Engine/cfgvar.c
    Engine/corfiles.c
    Engine/entry1.c
    Engine/envvar.c
    Engine/extract.c
    Engine/fgens.c
    Engine/insert.c
    Engine/linevent.c
    Engine/memalloc.c
    Engine/memfiles.c
    Engine/musmon.c
    Engine/namedins.c
    Engine/rdscor.c
    Engine/scsort.c
    Engine/scxtract.c
    Engine/sort.c
    Engine/sread.c
    Engine/swritestr.c
    Engine/twarp.c
    Engine/csound_type_system.c
    Engine/csound_standard_types.c
    Engine/csound_data_structures.c
    Engine/pools.c
    InOut/libsnd.c
    InOut/libsnd_u.c
    InOut/midifile.c
    InOut/midirecv.c
    InOut/midisend.c
    InOut/winascii.c
    InOut/windin.c
    InOut/window.c
    InOut/winEPS.c
    InOut/circularbuffer.c
    OOps/aops.c
    OOps/bus.c
    OOps/cmath.c
    OOps/diskin2.c
    OOps/disprep.c
    OOps/dumpf.c
    OOps/fftlib.c
    OOps/pffft.c
    OOps/goto_ops.c
    OOps/midiinterop.c
    OOps/midiops.c
    OOps/midiout.c
    OOps/mxfft.c
    OOps/oscils.c
    OOps/pstream.c
    OOps/pvfileio.c
    OOps/pvsanal.c
    OOps/random.c
    OOps/remote.c
    OOps/schedule.c
    OOps/sndinfUG.c
    OOps/str_ops.c
    OOps/ugens1.c
    OOps/ugens2.c
    OOps/ugens3.c
    OOps/ugens4.c
    OOps/ugens5.c
    OOps/ugens6.c
    OOps/ugtabs.c
    OOps/ugrw1.c
    OOps/vdelay.c
    OOps/compile_ops.c
    Opcodes/babo.c
    Opcodes/bilbar.c
    Opcodes/compress.c
    Opcodes/eqfil.c
    Opcodes/Vosim.c
    Opcodes/squinewave.c
    Opcodes/pinker.c
    Opcodes/pitch.c
    Opcodes/pitch0.c
    Opcodes/spectra.c
    Opcodes/ambicode1.c
    Opcodes/sfont.c
    Opcodes/grain4.c
    Opcodes/hrtferX.c
    Opcodes/loscilx.c
    Opcodes/minmax.c
    Opcodes/pan2.c
    Opcodes/arrays.c
    Opcodes/phisem.c
    Opcodes/hrtfopcodes.c
    Opcodes/vbap.c
    Opcodes/vbap1.c
    Opcodes/vbap_n.c
    Opcodes/vbap_zak.c
    Opcodes/vaops.c
    Opcodes/ugakbari.c
    Opcodes/harmon.c
    Opcodes/pitchtrack.c
    Opcodes/partikkel.c
    Opcodes/shape.c
    Opcodes/tabaudio.c
    Opcodes/tabsum.c
    Opcodes/crossfm.c
    Opcodes/pvlock.c
    Opcodes/fareyseq.c
    Opcodes/modmatrix.c
    Opcodes/scoreline.c
    Opcodes/modal4.c
    Opcodes/physutil.c
    Opcodes/physmod.c
    Opcodes/mandolin.c
    Opcodes/singwave.c
    Opcodes/fm4op.c
    Opcodes/moog1.c
    Opcodes/shaker.c
    Opcodes/bowedbar.c
    Opcodes/gab/tabmorph.c
    Opcodes/gab/hvs.c
    Opcodes/gab/sliderTable.c
    Opcodes/gab/newgabopc.c
    Opcodes/ftest.c
    Opcodes/hrtfearly.c
    Opcodes/hrtfreverb.c
    Opcodes/cpumeter.c
    Opcodes/gendy.c
    Opcodes/tl/sc_noise.c
    Opcodes/afilters.c
    Opcodes/wpfilters.c
    Opcodes/zak.c
    Top/argdecode.c
    Top/csdebug.c
    Top/cscore_internal.c
    Top/cscorfns.c
    Top/csmodule.c
    Top/getstring.c
    Top/main.c
    Top/new_opts.c
    Top/one_file.c
    Top/opcode.c
    Top/threads.c
    Top/utility.c
    Top/threadsafe.c
    Top/server.c)

if(WIN32 AND NOT MSVC)
set_source_files_properties(Opcodes/sfont.c PROPERTIES
    COMPILE_FLAGS -mno-ms-bitfields)
endif()

set(stdopcod_SRCS
    Opcodes/ambicode.c
    Opcodes/bbcut.c
    Opcodes/biquad.c
    Opcodes/butter.c
    Opcodes/clfilt.c
    Opcodes/cross2.c
    Opcodes/dam.c
    Opcodes/dcblockr.c
    Opcodes/filter.c
    Opcodes/flanger.c
    Opcodes/follow.c
    Opcodes/fout.c
    Opcodes/freeverb.c
    Opcodes/ftconv.c
    Opcodes/ftgen.c
    Opcodes/gab/gab.c
    Opcodes/gab/vectorial.c
    Opcodes/grain.c
    Opcodes/locsig.c
    Opcodes/lowpassr.c
    Opcodes/metro.c
    Opcodes/midiops2.c
    Opcodes/midiops3.c
    Opcodes/newfils.c
    Opcodes/nlfilt.c
    Opcodes/oscbnk.c
    Opcodes/pluck.c
    Opcodes/paulstretch.c
    Opcodes/repluck.c
    Opcodes/reverbsc.c
    Opcodes/seqtime.c
    Opcodes/sndloop.c
    Opcodes/sndwarp.c
    Opcodes/space.c
    Opcodes/spat3d.c
    Opcodes/syncgrain.c
    Opcodes/ugens7.c
    Opcodes/ugens9.c
    Opcodes/ugensa.c
    Opcodes/uggab.c
    Opcodes/ugmoss.c
    Opcodes/ugnorman.c
    Opcodes/ugsc.c
    Opcodes/wave-terrain.c
    Opcodes/stdopcod.c
    Opcodes/socksend.c
    Opcodes/sockrecv.c)

set(cs_pvs_ops_SRCS
    Opcodes/ifd.c
    Opcodes/partials.c
    Opcodes/psynth.c
    Opcodes/pvsbasic.c
    Opcodes/pvscent.c
    Opcodes/pvsdemix.c
    Opcodes/pvs_ops.c
    Opcodes/pvsband.c
    Opcodes/pvsbuffer.c)

set(oldpvoc_SRCS
    Opcodes/dsputil.c
    Opcodes/pvadd.c
    Opcodes/pvinterp.c
    Opcodes/pvocext.c
    Opcodes/pvread.c
    Opcodes/ugens8.c
    Opcodes/vpvoc.c
    Opcodes/pvoc.c)

set(mp3in_SRCS
    Opcodes/mp3in.c
    InOut/libmpadec/layer1.c
    InOut/libmpadec/layer2.c
    InOut/libmpadec/layer3.c
    InOut/libmpadec/synth.c
    InOut/libmpadec/tables.c
    InOut/libmpadec/mpadec.c
    InOut/libmpadec/mp3dec.c)

list(APPEND libcsound_SRCS ${stdopcod_SRCS} ${cs_pvs_ops_SRCS} ${oldpvoc_SRCS} ${mp3in_SRCS})

if(INIT_STATIC_MODULES)
    set(static_modules_SRCS
        Top/init_static_modules.c
        Opcodes/ampmidid.cpp
        Opcodes/doppler.cpp
        Opcodes/tl/fractalnoise.cpp
        Opcodes/ftsamplebank.cpp
        Opcodes/mixer.cpp
        Opcodes/signalflowgraph.cpp)
    set_source_files_properties(${static_modules_SRCS} PROPERTIES COMPILE_FLAGS -DINIT_STATIC_MODULES)
    list(APPEND libcsound_SRCS ${static_modules_SRCS})
endif()

# Handling New Parser

set(YACC_SRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_orc.y)
set(YACC_OUT ${CMAKE_CURRENT_BINARY_DIR}/csound_orcparse.c)
set(YACC_OUTH ${CMAKE_CURRENT_BINARY_DIR}/csound_orcparse.h)

set(LEX_SRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_orc.lex)
set(LEX_OUT ${CMAKE_CURRENT_BINARY_DIR}/csound_orclex.c)
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/csound_orclex.c
PROPERTIES COMPILE_FLAGS "-Wno-implicit-fallthrough")
set(PRELEX_SRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_pre.lex)
set(PRELEX_OUT ${CMAKE_CURRENT_BINARY_DIR}/csound_prelex.c)
set_source_files_properties(${CMAKE_CURRENT_BINARY_DIR}/csound_prelex.c
PROPERTIES COMPILE_FLAGS "-Wno-implicit-fallthrough")
add_custom_command(
    OUTPUT ${LEX_OUT}
    DEPENDS ${LEX_SRC}
    COMMAND ${FLEX_EXECUTABLE} ARGS -B -t ${LEX_SRC} > ${LEX_OUT}
    )

add_custom_command(
    DEPENDS ${PRELEX_SRC}
    COMMAND ${FLEX_EXECUTABLE} ARGS -B ${PRELEX_SRC} > ${PRELEX_OUT}
    OUTPUT ${PRELEX_OUT}
    )

add_custom_command(
    OUTPUT ${YACC_OUT} ${YACC_OUTH}
    DEPENDS ${YACC_SRC} ${LEX_OUT}
    COMMAND ${BISON_EXECUTABLE}
    ARGS -pcsound_orc -d --report=itemset -o ${YACC_OUT} ${YACC_SRC}
    )

list(APPEND libcsound_SRCS
    ${LEX_OUT} ${YACC_OUT} ${PRELEX_OUT}
    Engine/csound_orc_semantics.c
    Engine/csound_orc_expressions.c
    Engine/csound_orc_optimize.c
    Engine/csound_orc_compile.c
    Engine/new_orc_parser.c
    Engine/symbtab.c)

set_source_files_properties(${YACC_OUT} GENERATED)
set_source_files_properties(${YACC_OUTH} GENERATED)
set_source_files_properties(${LEX_OUT} GENERATED)
set_source_files_properties(${PRELEX_OUT} GENERATED)

if(MSVC)
  set_source_files_properties(${LEX_OUT} PROPERTIES
    COMPILE_FLAGS -DYY_NO_UNISTD_H)
  set_source_files_properties(${PRELEX_OUT} PROPERTIES
    COMPILE_FLAGS -DYY_NO_UNISTD_H)
endif()

# Handling New Score Parser

##list(APPEND libcsound_CFLAGS -DSCORE_PARSER)

#set(YACC_SCOSRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_sco.y)
#set(YACC_SCOOUT ${CMAKE_CURRENT_BINARY_DIR}/csound_scoparse.c)
#set(YACC_SCOOUTH ${CMAKE_CURRENT_BINARY_DIR}/csound_scoparse.h)

#set(LEX_SCOSRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_sco.lex)
#set(LEX_SCOOUT ${CMAKE_CURRENT_BINARY_DIR}/csound_scolex.c)

set(PRELEX_SCOSRC ${CMAKE_CURRENT_SOURCE_DIR}/Engine/csound_prs.lex)
set(PRELEX_SCOOUT ${CMAKE_CURRENT_BINARY_DIR}/csound_prslex.c)

##message("${CMAKE_CURRENT_BINARY_DIR}/csound_prslex.c")
##message("${CMAKE_CURRENT_BINARY_DIR}/csound_scolex.c")
##message("${CMAKE_CURRENT_BINARY_DIR}/csound_scoparse.c")

#add_custom_command(
#    OUTPUT ${LEX_SCOOUT}
#    DEPENDS ${LEX_SCOSRC}
#    COMMAND ${FLEX_EXECUTABLE} ARGS -B -t ${LEX_SCOSRC} > ${LEX_SCOOUT}
#    )

add_custom_command(
    OUTPUT ${PRELEX_SCOOUT}
    DEPENDS ${PRELEX_SCOSRC}
    COMMAND ${FLEX_EXECUTABLE} ARGS -B -t -d ${PRELEX_SCOSRC} > ${PRELEX_SCOOUT}
    )

#add_custom_command(
#    OUTPUT ${YACC_SCOOUT} ${YACC_SCOOUTH}
#    DEPENDS ${YACC_SCOSRC} ${LEX_SCOOUT}
#    COMMAND ${BISON_EXECUTABLE}
#    ARGS -pcsound_sco -t -d --report=itemset -o ${YACC_SCOOUT} ${YACC_SCOSRC}
#    )

list(APPEND libcsound_SRCS ${PRELEX_SCOOUT})
    #${LEX_SCOOUT} ${YACC_SCOOUT} ${PRELEX_SCOOUT})

#set_source_files_properties(${YACC_SCOOUT} GENERATED)
#set_source_files_properties(${LEX_SCOOUT} GENERATED)
set_source_files_properties(${PRELEX_SCOOUT} GENERATED)
if(MSVC)
  set_source_files_properties(${PRELEX_SCOOUT} PROPERTIES
    COMPILE_FLAGS -DYY_NO_UNISTD_H)
endif()

include_directories(${CMAKE_CURRENT_BINARY_DIR})
include_directories(${CMAKE_CURRENT_BINARY_DIR}/include)

if(NEW_PARSER_DEBUG)
    message(STATUS "Building with new parser debugging.")
    list(APPEND libcsound_CFLAGS -DPARSER_DEBUG=1)
else()
    message(STATUS "Not building with new parser debugging.")
endif()

if(BUILD_MULTI_CORE)
    message(STATUS "Building with multicore support.")

    list(APPEND libcsound_SRCS
        Engine/cs_new_dispatch.c
        Engine/cs_par_base.c
        Engine/cs_par_orc_semantic_analysis.c)

    list(APPEND libcsound_CFLAGS -DPARCS)

else()
    message(STATUS "Not building with multicore support.")
endif()

set(CSOUNDLIB_STATIC "${CSOUNDLIB}-static")

# ADDING HERE TO GRAB LIST OF HEADERS IN CASE OF BUILDING OSX FRAMEWORK
add_subdirectory(include)


if(APPLE)
    string(REGEX REPLACE "([^;]+)(;|$)" "include/\\1\\2" csheaders "${csheaders}")
    file(GLOB H_headers "${CMAKE_CURRENT_SOURCE_DIR}/H/*.h")
    set(libcsound_SRCS "${libcsound_SRCS};${csheaders};${H_headers};${CMAKE_CURRENT_BINARY_DIR}/include/float-version.h")
endif()

add_library(${CSOUNDLIB} SHARED ${libcsound_SRCS})
set_target_properties(${CSOUNDLIB} PROPERTIES
    SOVERSION ${APIVERSION})



if(APPLE)
    set_target_properties(${CSOUNDLIB} PROPERTIES FRAMEWORK YES)
    set_target_properties(${CSOUNDLIB} PROPERTIES FRAMEWORK_VERSION "${APIVERSION}")
    set_target_properties(${CSOUNDLIB} PROPERTIES PUBLIC_HEADER "${csheaders};${CMAKE_CURRENT_BINARY_DIR}/include/float-version.h")
endif()

# This copies libsndfile into the framework and sets the install names
# of CsoundLib to refer to it.
#if(APPLE AND NOT ${CMAKE_GENERATOR} STREQUAL "Xcode")

#get_filename_component(source ${LIBSNDFILE_LIBRARY} REALPATH)
#get_filename_component(depname ${source} NAME)

#set(CSOUNDLIB_DIR ${BUILD_DIR}/${CSOUNDLIB}.framework/Versions/${APIVERSION})

#if(NOT EXISTS ${CSOUNDLIB_DIR}/Resources/libs/${depname})
#   add_custom_command(
#       TARGET ${CSOUNDLIB}
#       POST_BUILD
#       COMMAND mkdir
#       ARGS -p ${CSOUNDLIB_DIR}/Resources/libs
#       COMMAND cp
#       ARGS ${source} ${CSOUNDLIB_DIR}/Resources/libs/${depname}
#       COMMAND ${CMAKE_INSTALL_NAME_TOOL}
#       ARGS -id ${depname} ${CSOUNDLIB_DIR}/Resources/libs/${depname}
#)
#endif()

#add_custom_command(
#       TARGET ${CSOUNDLIB}
#       POST_BUILD
#       COMMAND ${CMAKE_INSTALL_NAME_TOOL}
#       ARGS -change ${source} @loader_path/Resources/libs/${depname} ${CSOUNDLIB_DIR}/${CSOUNDLIB}
#)
#endif()

# Utility function to make plugins. All plugin targets should use this as it
# sets up output directory set in top-level CmakeLists.txt
# and adds the appropriate install target
#
# libname - name of library to produce
# srcs - list of src files (must be quoted if a list)
# extralibs (OPTIONAL) - extra libraries to link the plugin to
#
# NB - this was moved here as it needs some VARS defined above
# for setting up the framework
function(make_plugin libname srcs)
    if(APPLE)
        add_library(${libname} SHARED ${srcs})
    else()
        add_library(${libname} MODULE ${srcs})
    endif()

    set(i 2)
    while( ${i} LESS ${ARGC} )
        target_link_libraries(${libname} ${ARGV${i}})
        math(EXPR i "${i}+1")
    endwhile()

    set_target_properties(${libname} PROPERTIES
        RUNTIME_OUTPUT_DIRECTORY ${BUILD_PLUGINS_DIR}
        LIBRARY_OUTPUT_DIRECTORY ${BUILD_PLUGINS_DIR}
        ARCHIVE_OUTPUT_DIRECTORY ${BUILD_PLUGINS_DIR})

    install(TARGETS ${libname}
	LIBRARY DESTINATION "${PLUGIN_INSTALL_DIR}" )

endfunction(make_plugin)

# this copies the dependencies of plugins into framework
# and fixes the lib name references
function(add_dependency_to_framework pluginlib dependency)


	#if(APPLE AND NOT ${CMAKE_GENERATOR} STREQUAL "Xcode")

	#get_filename_component(source ${dependency} REALPATH)
	#get_filename_component(depname ${source} NAME)
	#
	#set(RESOURCE_DIR ${BUILD_DIR}/${CSOUNDLIB}.framework/Versions/${APIVERSION}/Resources)

	#if(NOT EXISTS ${RESOURCE_DIR}/libs/${depname})
	#add_custom_command(
	#TARGET ${pluginlib}
	#COMMAND mkdir
	#ARGS -p ${RESOURCE_DIR}/libs
	#COMMAND cp
	#ARGS -f ${source} ${RESOURCE_DIR}/libs/${depname}
	#COMMAND ${CMAKE_INSTALL_NAME_TOOL}
	#ARGS -id ${depname} ${RESOURCE_DIR}/libs/${depname}
	#)
	#endif()
	#add_custom_command(
	#TARGET ${pluginlib}
	#POST_BUILD
	#COMMAND ${CMAKE_INSTALL_NAME_TOOL}
	#ARGS -change ${source} @loader_path/../libs/${depname} ${BUILD_PLUGINS_DIR}/lib${pluginlib}.dylib
	#)
	#endif()
endfunction(add_dependency_to_framework)

# Add the install target
if(WIN32)
  install(TARGETS ${CSOUNDLIB}
    RUNTIME DESTINATION "${EXECUTABLE_INSTALL_DIR}"
    ARCHIVE DESTINATION "${LIBRARY_INSTALL_DIR}"
    FRAMEWORK DESTINATION "${CS_FRAMEWORK_DEST}")
else()
  install(TARGETS ${CSOUNDLIB}
    LIBRARY DESTINATION "${LIBRARY_INSTALL_DIR}"
    ARCHIVE DESTINATION "${LIBRARY_INSTALL_DIR}"
    FRAMEWORK DESTINATION "${CS_FRAMEWORK_DEST}")
endif()

if(EMSCRIPTEN)
  include_directories(emscripten/deps/libsndfile-1.0.25/src/)
endif()

set(libcsound_LIBS ${LIBSNDFILE_LIBRARY})
if(REQUIRE_PTHREADS AND PTHREAD_LIBRARY)
  list(APPEND libcsound_LIBS ${PTHREAD_LIBRARY})
endif()
if (HAVE_ATOMIC_BUILTIN)
  list(APPEND libcsound_LIBS ${ATOMIC_LIB})
endif()

if(WIN32)
    list(APPEND libcsound_LIBS "${CSOUND_WINDOWS_LIBRARIES}")
    list(APPEND libcsound_LIBS "${LIBSNDFILE_SUPPORT_LIBS}")
else()
endif()

if(USE_CURL AND CURL_FOUND)
  list(APPEND libcsound_LIBS ${CURL_LIBRARIES})
  if(WIN32 AND NOT MSVC)
    # not quite working yet with msys2/mingw64
    #list(APPEND libcsound_CFLAGS -DCURL_STATICLIB -DLIBSSH_STATIC)
    #list(APPEND libcsound_LIBS crypto ssh2 ssl ws2_32 rtmp)
    #find_library(GNUTLS_LIB gnutls)
    #list(APPEND libcsound_LIBS ${GNUTLS_LIB})
  endif()

endif()

# Linux does not have a separate libintl, it is part of libc
set(LIBINTL_AVAIL (LIBINTL_LIBRARY OR LINUX))
check_deps(USE_GETTEXT LIBINTL_HEADER LIBINTL_AVAIL GETTEXT_MSGFMT_EXECUTABLE)
if(USE_GETTEXT)
    message(STATUS "Using GNU gettext.")
    if(NOT LINUX)
        list(APPEND libcsound_LIBS ${LIBINTL_LIBRARY})
    endif()
    list(APPEND libcsound_CFLAGS -DGNU_GETTEXT)
    if(NOT DEFINED CSOUND_TEXTDOMAIN AND BUILD_RELEASE AND (LINUX))
        file(TO_NATIVE_PATH "${CMAKE_INSTALL_PREFIX}/${LOCALE_INSTALL_DIR}" CSOUND_TEXTDOMAIN)
    endif()
    if(CSOUND_TEXTDOMAIN)
        message(STATUS "Setting textdomain to ${CSOUND_TEXTDOMAIN}.")
        set_source_files_properties(Top/getstring.c PROPERTIES
            COMPILE_FLAGS -DCSOUND_TEXTDOMAIN=\\\"${CSOUND_TEXTDOMAIN}\\\")
    else()
        message(STATUS "Not setting textdomain.")
    endif()
else()
    message(STATUS "Not using localization.")
endif()

if(LINUX)
    message(STATUS "Building on Linux.")
    add_definitions(-DLINUX -DPIPES -DNO_FLTK_THREADS -D_GNU_SOURCE -DHAVE_SOCKETS)
    list(APPEND libcsound_LIBS ${MATH_LIBRARY} dl)

    find_library(LIBRT_LIBRARY rt)

    if(LIBRT_LIBRARY)
      list(APPEND libcsound_LIBS ${LIBRT_LIBRARY})
      message(STATUS "  ADDING LIBRT LIBRARY: ${LIBRT_LIBRARY}.")
    endif()

    find_library(LIBEXECINFO_LIBRARY execinfo)

    if(LIBEXECINFO_LIBRARY)
       list(APPEND libcsound_LIBS ${LIBEXECINFO_LIBRARY})
       message(STATUS "  ADDING LIBEXECINFO LIBRARY: ${LIBEXECINFO_LIBRARY}.")
    endif()
endif()

if(APPLE AND NOT IOS)
    message(STATUS "Building on OSX")
    add_definitions(-DMACOSX -DPIPES -DNO_FLTK_THREADS -DHAVE_SOCKETS)
    find_library(ACCELERATE_LIBRARY Accelerate)
    find_path(VECLIB_PATH "Accelerate/Accelerate.h")
    include_directories(${VECLIB_PATH})
    list(APPEND libcsound_LIBS ${MATH_LIBRARY} dl ${ACCELERATE_LIBRARY})
endif()

if(WIN32)
    add_definitions(-DWIN32)
endif()

check_function_exists(strlcat HAVE_STRLCAT)
if(HAVE_STRLCAT)
    add_definitions(-DHAVE_STRLCAT)
endif()

# Locale-aware reading and printing
check_function_exists(strtok_r HAVE_STRTOK_R)
check_function_exists(strtod_l HAVE_STRTOD_L)
check_function_exists(sprintf_l HAVE_SPRINTF_L)

if(HAVE_STRTOK_R)
    add_definitions(-DHAVE_STRTOK_R)
endif()
if(HAVE_STRTOD_L)
    add_definitions(-DHAVE_STRTOD_L)
endif()
if(HAVE_SPRINTF_L)
    add_definitions(-DHAVE_SPRINTF_L)
endif()

# Same for Windows
check_function_exists(_strtok_r HAVE__STRTOK_R)
check_function_exists(_strtod_l HAVE__STRTOD_L)
check_function_exists(_sprintf_l HAVE__SPRINTF_L)

if(HAVE__STRTOK_R)
    add_definitions(-DHAVE__STRTOK_R)
endif()
if(HAVE__STRTOD_L)
    add_definitions(-DHAVE__STRTOD_L)
endif()
if(HAVE__SPRINTF_L)
    add_definitions(-DHAVE__SPRINTF_L)
endif()

# Pass flags according to system capabilities

if(HAVE_WINSOCK_H OR HAVE_SYS_SOCKETS_H)
    list(APPEND libcsound_CFLAGS -DHAVE_SOCKETS)
endif()
if(HAVE_DIRENT_H)
    list(APPEND libcsound_CFLAGS -DHAVE_DIRENT_H)
endif()
if(HAVE_FCNTL_H)
    list(APPEND libcsound_CFLAGS -DHAVE_FCNTL_H)
endif()
if(HAVE_UNISTD_H)
    list(APPEND libcsound_CFLAGS -DHAVE_UNISTD_H)
endif()
if(HAVE_STDINT_H)
    list(APPEND libcsound_CFLAGS -DHAVE_STDINT_H)
endif()
if(HAVE_SYS_TIME_H)
    list(APPEND libcsound_CFLAGS -DHAVE_SYS_TIME_H)
endif()
if(HAVE_SYS_TYPES_H)
    list(APPEND libcsound_CFLAGS -DHAVE_SYS_TYPES_H)
endif()
if(HAVE_TERMIOS_H)
    list(APPEND libcsound_CFLAGS -DHAVE_TERMIOS_H)
endif()
if(HAVE_VALUES_H)
    list(APPEND libcsound_CFLAGS -DHAVE_VALUES_H)
endif()
#if(CMAKE_C_COMPILER MATCHES "gcc")
#    list(APPEND libcsound_CFLAGS -fno-strict-aliasing)
#endif()

if(BIG_ENDIAN)
    list(APPEND libcsound_CFLAGS -DWORDS_BIGENDIAN)
endif()


target_compile_options(${CSOUNDLIB} PRIVATE ${libcsound_CFLAGS})
target_link_libraries(${CSOUNDLIB} PRIVATE ${libcsound_LIBS})

set_target_properties(${CSOUNDLIB} PROPERTIES
    RUNTIME_OUTPUT_DIRECTORY ${BUILD_BIN_DIR}
    LIBRARY_OUTPUT_DIRECTORY ${BUILD_LIB_DIR}
    ARCHIVE_OUTPUT_DIRECTORY ${BUILD_LIB_DIR})

if(BUILD_STATIC_LIBRARY)
    add_library(${CSOUNDLIB_STATIC} STATIC ${libcsound_SRCS})
    SET_TARGET_PROPERTIES(${CSOUNDLIB_STATIC} PROPERTIES OUTPUT_NAME ${CSOUNDLIB})
    SET_TARGET_PROPERTIES(${CSOUNDLIB_STATIC} PROPERTIES PREFIX "lib")
    target_compile_options(${CSOUNDLIB_STATIC} PRIVATE ${libcsound_CFLAGS})

    target_link_libraries(${CSOUNDLIB_STATIC} ${libcsound_LIBS})

    set_target_properties(${CSOUNDLIB_STATIC} PROPERTIES
        RUNTIME_OUTPUT_DIRECTORY ${BUILD_BIN_DIR}
        LIBRARY_OUTPUT_DIRECTORY ${BUILD_LIB_DIR}
        ARCHIVE_OUTPUT_DIRECTORY ${BUILD_LIB_DIR})

    # Add the install target
    install(TARGETS ${CSOUNDLIB_STATIC}
        LIBRARY DESTINATION "${LIBRARY_INSTALL_DIR}"
        ARCHIVE DESTINATION "${LIBRARY_INSTALL_DIR}")
endif()

# VL -- this seems to be a duplicate instruction
# and it's breaking the build. See lines 1088-95
#install(TARGETS ${CSOUNDLIB}
#    LIBRARY DESTINATION "${LIBRARY_INSTALL_DIR}"
#   ARCHIVE DESTINATION "${LIBRARY_INSTALL_DIR}")


## option(BUILD_CATALOG "Build the opcode/library catalog" OFF)
## check_deps(BUILD_CATALOG)
## if(BUILD_CATALOG)
## make_executable(mkdb "mkdb" "dl")
## set_target_properties(mkdb PROPERTIES LINKER_LANGUAGE C)
## endif()


add_subdirectory(Opcodes)
add_subdirectory(InOut)
add_subdirectory(interfaces)
add_subdirectory(Frontends)
add_subdirectory(Bela)
add_subdirectory(util)
add_subdirectory(util1)
add_subdirectory(po)
add_subdirectory(tests/c)
add_subdirectory(tests/commandline)
add_subdirectory(tests/regression)
add_subdirectory(tests/soak)

# uninstall target
configure_file(
    "${CMAKE_CURRENT_SOURCE_DIR}/cmake/cmake_uninstall.cmake.in"
    "${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake"
    IMMEDIATE @ONLY)

add_custom_target(uninstall
    COMMAND ${CMAKE_COMMAND} -P ${CMAKE_CURRENT_BINARY_DIR}/cmake_uninstall.cmake)

# target etags/tags
if(UNIX)
  add_custom_target(tags COMMAND etags `find ${CMAKE_CURRENT_SOURCE_DIR} -name \\*.cc -or -name \\*.hh -or -name \\*.cpp -or -name \\*.h -or -name \\*.c | grep -v " " `)
  add_custom_target(etags DEPENDS tags)
endif()

# build a CPack driven installer package
#include (InstallRequiredSystemLibraries)

set (CPACK_PACKAGE_NAME "csound")
set (CPACK_RESOURCE_FILE_LICENSE "${CMAKE_CURRENT_SOURCE_DIR}/COPYING")
set (CPACK_PACKAGE_VERSION "6.0.0")
set (CPACK_PACKAGE_VERSION_MAJOR "6")
set (CPACK_PACKAGE_VERSION_MINOR "0")
set (CPACK_PACKAGE_VERSION_PATCH "0")
include (CPack)

# Documentation
find_package(Doxygen)
if(DOXYGEN_FOUND)
    configure_file(${CMAKE_CURRENT_SOURCE_DIR}/config.doxygen
          ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile @ONLY)
    add_custom_target(doc ${DOXYGEN_EXECUTABLE}
            ${CMAKE_CURRENT_BINARY_DIR}/Doxyfile
     WORKING_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}
     )
 else()
   message(STATUS "Not building documentation")
endif(DOXYGEN_FOUND)

# install CMake module
install(FILES ${CMAKE_SOURCE_DIR}/cmake/Modules/FindCsound.cmake
        DESTINATION "${CMAKE_INSTALL_PREFIX}/share/cmake/Csound")

{'fraction_non_alphanumeric': 0.1059416577142385, 'fraction_numerical': 0.007956839458368257, 'mean_word_length': 4.268565742007713, 'pattern_counts': {'":': 0, '<': 3, '<?xml version=': 0, '>': 11, 'https://': 0, 'lorem ipsum': 0, 'www.': 0, 'xml': 0}, 'pii_count': 0, 'substrings_counts': 0, 'word_list_counts': {'cursed_substrings.json': 12, 'profanity_word_list.json': 0, 'sexual_word_list.json': 0, 'zh_pornsignals.json': 0}}
{'dir': 'git-commits-cleaned', 'id': '600578', 'n_tokens_mistral': 34089, 'n_tokens_neox': 32114, 'n_words': 5671}