Fix linker errors related to openssl on Ubuntu 22.04. (#355)

Update instructions and brewfile for macOS.

Co-authored-by: Brian <brian.william.corbin@gmail.com>

Brewfile

@@ -3,3 +3,4 @@ brew 'cmake'
 brew 'go'
 brew 'llvm'
 brew 'protobuf'
+brew 'openssl'

Cargo.toml

@@ -61,4 +61,4 @@ x25519-dalek = { git = "https://github.com/mobilecoinfoundation/x25519-dalek.git
 
 # Override diesel dependency with our fork, in order to use a version of libsqlite3-sys that has bundled-sqlcipher. This allows us to
 # statically link SQLite.
-diesel = { git = "https://github.com/mobilecoinofficial/diesel", rev = "22a4a4b973db2b7aadaf088b3279dbbe52176896" }
+diesel = { git = "https://github.com/mobilecoinofficial/diesel", rev = "026f6379715d27c8be48396e5ca9059f4a263198" }

README.md

@@ -60,6 +60,15 @@ sudo xcode-select -s /Applications/<name of xcode application>.app/Contents/Deve
     brew bundle
     ```
 
+    After openSSL has been installed with brew on MacOS, you may need to set some environment variables to allow the rust compiler to find openSSL
+
+    ```
+    PATH="/usr/local/opt/openssl@3/bin:$PATH"
+    LDFLAGS="-L/usr/local/opt/openssl@3/lib"
+    CPPFLAGS="-I/usr/local/opt/openssl@3/include"
+    PKG_CONFIG_PATH="/usr/local/opt/openssl@3/lib/pkgconfig"
+    ```
+
 4. Pull submodule.
 
     ```sh

full-service/Cargo.toml

@@ -46,12 +46,12 @@ mc-util-uri = { path = "../mobilecoin/util/uri" }
 base64 = "0.13.0"
 chrono = { version = "0.4", default-features = false, features = ["alloc"] }
 crossbeam-channel = "0.5"
-diesel = { version = "1.4.6", features = ["sqlcipher-bundled"] }
+diesel = { version = "1.4.8", features = ["sqlcipher-bundled"] }
 diesel-derive-enum = { version = "1", features = ["sqlite"] }
 diesel_migrations = { version = "1.4.0", features = ["sqlite"] }
 displaydoc = {version = "0.2", default-features = false }
 dotenv = "0.15.0"
-grpcio = "0.9.0"
+grpcio = { version ="0.9.0", default-features = false, features = [ "openssl" ] }
 hex = {version = "0.4", default-features = false }
 num_cpus = "1.12"
 rand = { version = "0.8", default-features = false }
@@ -78,6 +78,6 @@ bs58 = "0.4.0"
 
 [build-dependencies]
 # clippy fails to run without this.
-diesel = { version = "1.4.6", features = ["sqlite-bundled"] }
+diesel = { version = "1.4.8", features = ["sqlcipher-bundled"] }
 vergen = "7.0.0"
 anyhow = "1.0"