# file: external/CMakeList.txt
cmake_minimum_required(VERSION 3.0)
set(CMAKE_OSX_DEPLOYMENT_TARGET iOS)

set(IL2CPP_SOURCE_DIR $ENV{HUATUO_IL2CPP_SOURCE_DIR})
set(SDK_VERSION $ENV{IPHONESIMULATOR_VERSION})

message(STATUS "external project, external source dir: " ${IL2CPP_SOURCE_DIR})

SET_PROPERTY(GLOBAL PROPERTY USE_FOLDERS ON)

find_program(CLANG_EXECUTABLE NAMES clang clang-7 clang-8 clang-9 clang-10)
if (NOT CLANG_EXECUTABLE)
    message(FATAL_ERROR "Cannot find any clang executable.")
endif()

set(CMAKE_OSX_SYSROOT /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator${SDK_VERSION}.sdk)
set(CMAKE_VERBOSE_MAKEFILE ON)
set(CMAKE_C_COMPILER clang)

set(CMAKE_C_FLAGS "-x c -target arm64-apple-ios11.0 -fmessage-length=0 -fdiagnostics-show-note-include-stack -fmacro-backtrace-limit=0 -std=gnu11 -fmodules -fmodules-prune-interval=86400 -fmodules-prune-after=345600 -fmodules-ignore-macro=IL2CPP_TARGET_IOS=1 -fembed-bitcode -fmodules-ignore-macro=BASELIB_DYNAMICLIBRARY=1 -fmodules-ignore-macro=BASELIB_INLINE_NAMESPACE=il2cpp_baselib -fmodules-ignore-macro=AARCH64 -fmodules-ignore-macro=__aarch64__ -fmodules-ignore-macro=IL2CPP_SUPPORT_THREADS -fmodules-ignore-macro=IL2CPP_THREADS_PTHREAD -Wnon-modular-include-in-framework-module -Werror=non-modular-include-in-framework-module -Wno-trigraphs -fpascal-strings -Os -fno-common -Wno-missing-field-initializers -Wno-missing-prototypes -Werror=return-type -Wdocumentation -Wunreachable-code -Wquoted-include-in-framework-header -Werror=deprecated-objc-isa-usage -Werror=objc-root-class -Wno-missing-braces -Wparentheses -Wswitch -Wunused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wempty-body -Wuninitialized -Wconditional-uninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wconstant-conversion -Wint-conversion -Wbool-conversion -Wenum-conversion -Wno-float-conversion -Wnon-literal-null-conversion -Wobjc-literal-conversion -Wshorten-64-to-32 -Wpointer-sign -Wno-newline-eof -DIL2CPP_TARGET_IOS=1 -isysroot ${CMAKE_OSX_SYSROOT} -fstrict-aliasing -Wdeprecated-declarations -g -Wno-sign-conversion -Winfinite-recursion -Wcomma -Wblock-capture-autoreleasing -Wstrict-prototypes -Wno-semicolon-before-method-body -Wunguarded-availability")


add_definitions(-DIL2CPP_TARGET_IOS=1)
add_definitions(-DBASELIB_DYNAMICLIBRARY=1)
add_definitions(-DBASELIB_INLINE_NAMESPACE=il2cpp_baselib)
add_definitions(-DAARCH64)
add_definitions(-D__aarch64__)
#add_definitions(-D__arm64__)
add_definitions(-DIL2CPP_SUPPORT_THREADS)
add_definitions(-DIL2CPP_THREADS_PTHREAD)
#add_definitions(-DCMAKE_C_COMPILER=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang)
#add_definitions(-DCMAKE_CXX_COMPILER=/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++)
#add_definitions(-DIL2CPP_TARGET_DARWIN)
add_definitions(-DIL2CPP_PLATFORM_SUPPORTS_TIMEZONEINFO=0)

add_definitions(-MMD)
add_definitions(-MT dependencies)

include_directories(${IL2CPP_SOURCE_DIR}/external/)
include_directories(${IL2CPP_SOURCE_DIR}/external/baselib/Include/)
include_directories(${IL2CPP_SOURCE_DIR}/external/bdwgc/include/)
include_directories(${IL2CPP_SOURCE_DIR}/external/baselib/Platforms/OSX/Include/)

aux_source_directory(${IL2CPP_SOURCE_DIR}/external/zlib/ ZLIB_C_SOURCE_LIST)
add_library(external STATIC ${ZLIB_C_SOURCE_LIST})