Can't build on macOS Sierra with Xcode 8 Beta 6 about hap HOT 7 CLOSED

Okay so I've tried on a fresh El Capitan install with Xcode 8 Beta 6 and the necessary Homebrew dependencies (libsodium and openssl) and I'm getting the same errors.

from hap.

Swift Package Manager probably cannot find openssl installed by brew. You probably need to force-link openssl with brew:

$ pkg-config --cflags openssl

$ brew link openssl          
Warning: openssl is keg-only and must be linked with --force
Note that doing so can interfere with building software.
$ brew link --force openssl
Linking /usr/local/Cellar/openssl/1.0.2h_1... 1601 symlinks created
$ pkg-config --cflags openssl
-I/usr/local/Cellar/openssl/1.0.2h_1/include

Also verify that libsodium is known to pkg-config:

$ brew install libsodium 
==> Downloading https://homebrew.bintray.com/bottles/libsodium-1.0.10.el_capitan
Already downloaded: /Users/bouke/Library/Caches/Homebrew/libsodium-1.0.10.el_capitan.bottle.tar.gz
==> Pouring libsodium-1.0.10.el_capitan.bottle.tar.gz
🍺  /usr/local/Cellar/libsodium/1.0.10: 67 files, 1.1M
$ pkg-config --cflags libsodium 
-I/usr/local/Cellar/libsodium/1.0.10/include

I intend to include the xcodeproj as well, which comes with already defined search paths for the libraries.

Note that there's an issue with encryption (CryptoSwift) that results in pairings not being able to establish (say ~75% of the time). So if pairing does not succeeds on the first try, try a few times more.

Note 2 this project is in its infancy and is in flux. Feel free to lend a hand.

from hap.

Attempting to force link OpenSSL results in this:

Jarrods-MacBook-Pro:HAP jarrodldavis$ brew link --force openssl
Warning: Refusing to link: openssl
Linking keg-only openssl means you may end up linking against the insecure,
deprecated system OpenSSL while using the headers from Homebrew's openssl.
Instead, pass the full include/library paths to your compiler e.g.:
  -I/usr/local/opt/openssl/include -L/usr/local/opt/openssl/lib

And I've tried swift build -Xcc -I/usr/local/opt/openssl/include -Xcc -L/usr/local/opt/openssl/lib to no avail.

from hap.

As of Homebrew/brew#597 it's no longer possible to force link openssl. The compiler flags look allright, but are not picked up here as well. We should probably report this issue upstream. Apart from downgrading homebrew or symlinking openssl yourself, I don't know of any workaround for the moment.

from hap.

Well I replaced your OpenSSL package with the one provided by IBM, fixed some operator errors in Sources/CryptoSwift/Operators.swift, and used swift build -Xcc -I/usr/local/opt/openssl/include.

It gets all the way to hap-server and then this happens:

Compile Swift Module 'hap_server' (1 sources)
Linking ./.build/debug/hap-server
ld: library not found for -lcrypto for architecture x86_64
<unknown>:0: error: link command failed with exit code 1 (use -v to see invocation)
<unknown>:0: error: build had 1 command failures
error: exit(1): /Applications/Xcode-beta.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/swift-build-tool -f /Users/jarrodldavis/dev/misc/HAP/.build/debug.yaml

from hap.

The issue with using their module is that they don't import crypto.h, so the crypto module isn't available. What I found as a workaround is symlinking the libraries to something on pkg-config's path:

ln -s /usr/local/opt/openssl/lib/pkgconfig/*.pc /usr/local/lib/pkgconfig

from hap.

Okay, that works!

from hap.