AppleTV and AppleTVSimulator config settings for poco.

AppleTV

#
# $Id: //poco/1.4/build/config/AppleTV#2 $
#
# AppleTV
#
# Build settings for tvOS, using Apple's tvOS SDK
# 

#
# General Settings
#
# APPLETV OS does not allow dynamic linking to user libraries
#
LINKMODE ?= STATIC

#
# If the SDK is defined use it
# Otherwise find the latest version installed
#
# APPLETV_SDK_VERSION = 9.0

# if APPLETV_SDK_VERSION_MIN is defined use that
# Otherwise use the version found. 

APPLETV_SDK             ?= AppleTVOS
APPLETV_SDK_ROOT        ?= /Applications/Xcode-beta.app/Contents/Developer/Platforms/$(APPLETV_SDK).platform/Developer/SDKs
APPLETV_SDK_ROOT_DIR     = $(APPLETV_SDK_ROOT)/$(APPLETV_SDK)
APPLETV_SDK_BASE         = $(shell ls -d $(APPLETV_SDK_ROOT_DIR)$(APPLETV_SDK_VERSION)*.sdk | tail -1)
APPLETV_SDK_VERSION_MIN ?= $(patsubst %.sdk,%,$(patsubst $(APPLETV_SDK_ROOT_DIR)%,%,$(APPLETV_SDK_BASE)))

POCO_TARGET_OSNAME      ?= $(APPLETV_SDK)
POCO_TARGET_OSARCH      ?= arm64
TOOL_PREFIX             ?= /Applications/Xcode-beta.app/Contents/Developer/Platforms/$(APPLETV_SDK).platform/Developer/usr/bin
ifneq ($(POCO_TARGET_OSARCH),arm64)
THUMB = -mthumb
endif
OSFLAGS                 ?= -arch $(POCO_TARGET_OSARCH) -isysroot $(APPLETV_SDK_BASE) $(THUMB) -mtvos-version-min=$(APPLETV_SDK_VERSION_MIN) -fembed-bitcode -flto

#
# Tools
#
# If GCC_VER is defined then use it.
# Otherwise select the latest version
#

CC		= /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang
CXX		= /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++

LINK    = $(CXX) -v -fembed-bitcode
LIB     = libtool -v -static -o
RANLIB  = ranlib
SHLIB   = $(CXX) $(OSFLAGS) -dynamiclib -Wl,-install_name,$@ -o $@
DYLIB   = $(CXX) $(OSFLAGS) -dynamic -bundle -read_only_relocs suppress -Wl -o $@ 
SHLIBLN = $(POCO_BASE)/build/script/shlibln
STRIP   = 
DEP     = $(POCO_BASE)/build/script/makedepend.gcc
SHELL   = sh
RM      = rm -rf
CP      = cp
MKDIR   = mkdir -p

#
# Extension for Shared Libraries
#
SHAREDLIBEXT     = .$(target_version).dylib
SHAREDLIBLINKEXT = .dylib

#
# Compiler and Linker Flags
#
CFLAGS          = $(OSFLAGS)
CFLAGS32        =
CFLAGS64        =
CXXFLAGS        = $(OSFLAGS) -std=c++11 -stdlib=libc++ -Wall -Wno-sign-compare
CXXFLAGS32      =
CXXFLAGS64      =
LINKFLAGS       = $(OSFLAGS) -stdlib=libc++
LINKFLAGS32     =
LINKFLAGS64     =
STATICOPT_CC    =
STATICOPT_CXX   =
STATICOPT_LINK  =
SHAREDOPT_CC    = -fPIC
SHAREDOPT_CXX   = -fPIC
SHAREDOPT_LINK  = 
DEBUGOPT_CC     = -g -D_DEBUG=$(DEBUGLEVEL)
DEBUGOPT_CXX    = -g -D_DEBUG=$(DEBUGLEVEL)
DEBUGOPT_LINK   =
RELEASEOPT_CC   = -DNDEBUG -O2
RELEASEOPT_CXX  = -DNDEBUG -O
RELEASEOPT_LINK =

#
# System Specific Flags
#
SYSFLAGS = -DPOCO_HAVE_IPv6 -DPOCO_NO_FPENVIRONMENT -DPOCO_NO_STAT64 -DPOCO_NO_SHAREDLIBS -DPOCO_NO_NET_IFTYPES

#
# System Specific Libraries
#
SYSLIBS  = -ldl

AppleTVSimulator

#
# $Id: //poco/1.4/build/config/AppleTVSimulator#1 $
#
# AppleTVSimulator
#
# Build settings for AppleTV Simulator, using Apple's AppleTV SDK
# 

APPLETV_SDK         = AppleTVSimulator
POCO_TARGET_OSARCH  = x86_64
OSFLAGS             = -arch $(POCO_TARGET_OSARCH) -isysroot $(APPLETV_SDK_BASE) -mtvos-version-min=$(APPLETV_SDK_VERSION_MIN) -fembed-bitcode -flto

include $(POCO_BASE)/build/config/AppleTV

./configure --config=AppleTV --static --no-tests --no-samples --omit=Data/ODBC,Data/MySQL --include-path=/usr/local/opt/openssl/include

make -s -j4

In file included from src/Process.cpp:71:
src/Process_UNIX.cpp:167:12: error: call to unavailable function 'fork': not available on tvOS
        int pid = fork();
                  ^~~~
/Applications/Xcode-beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS9.0.sdk/usr/include/unistd.h:446:8: note: candidate function has been explicitly made unavailable
pid_t    fork(void) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
         ^
In file included from src/Process.cpp:71:
src/Process_UNIX.cpp:208:3: error: call to unavailable function 'execvp': not available on tvOS
                execvp(argv[0], &argv[0]);
                ^~~~~~
/Applications/Xcode-beta.app/Contents/Developer/Platforms/AppleTVOS.platform/Developer/SDKs/AppleTVOS9.0.sdk/usr/include/unistd.h:445:6: note: candidate function has been explicitly made unavailable
int      execvp(const char *, char * const *) __WATCHOS_PROHIBITED __TVOS_PROHIBITED;
         ^
2 errors generated.