support macOS

[prife]

1. add cmake support, only macOS now
2. add libraries/corecrypto porting from rileytestut without any change, cause corecrypto.zip from apple's site can't be built on arm macOS.
3. add an all-in-one in-place patch script makefiles/patch.py
4. tested on m1 macOS, x86 macOS should be okay.

build:

1. install dependencies

$  brew install cpprestsdk boost openssl

2. patch code

$ python3 makefiles/patch.py

3. build with cmake

$ mkdir build && cd build
$ cmake ..
$ make -j10

[prife]

Linux/windows building with cmake will be supported in future when I've some spare time.

[prife]

Maybe should build the project with vcpkg?

[jawshoeadan]

I'm currently getting this error when building. AltServer-Linux-Build/AltServer-Linux/upstream_repo/AltSign/Archiver.cpp:323:71: error: use of undeclared identifier 'APPEND_STATUS_CREATE I'm on macOS 12.4 M1 Max MBP

[SternXD]

Be nice to build and get it to work on Windows because of how Altserver on Windows needs Administrator Access while from what I understand this probably wouldn't.