Add min macOS version flags for master

Frontports https://github.com/godotengine/godot-git-plugin/pull/121/files

.github/workflows/build.yml

@@ -42,15 +42,15 @@ jobs:
           path: |
             demo/
 
-  macos-x64:
+  macos-universal:
     runs-on: macos-11
     steps:
       - uses: actions/checkout@v2
-      - name: build-macos-editor-x64
+      - name: build-macos-editor-universal
         run: |
           git submodule update --init --recursive
           brew install scons
-          scons platform=macos target=editor generate_bindings=yes gdextension_dir="../ci/" macos_arch=universal use_llvm=yes -j $(sysctl -n hw.logicalcpu)
+          scons platform=macos target=editor generate_bindings=yes gdextension_dir="../ci/" macos_arch=universal use_llvm=yes macos_deployment_target=10.13 -j $(sysctl -n hw.logicalcpu)
           otool -L demo/addons/godot-git-plugin/macos/*.dylib
       - uses: actions/upload-artifact@v2
         with:

build_openssl_universal_macos.sh

@@ -1,6 +1,6 @@
 #!/bin/bash
 
-OPENSSL_VERSION="1.1.1i"
+OPENSSL_VERSION="1.1.1s"
 
 curl -OL http://www.openssl.org/source/openssl-$OPENSSL_VERSION.tar.gz
 tar -xzvf openssl-$OPENSSL_VERSION.tar.gz
@@ -12,9 +12,9 @@ cd openssl_arm64
 make
 cd ../
 cd openssl_x86_64
-./Configure darwin64-x86_64-cc
+./Configure darwin64-x86_64-cc -mmacosx-version-min=10.13
 make
 cd ../
-lipo -create openssl_arm64/libcrypto.a openssl_x86_64/libcrypto.a -output libcrypto.a
-lipo -create openssl_arm64/libssl.a openssl_x86_64/libssl.a -output libssl.a
+lipo -create openssl_arm64/libcrypto.a openssl_x86_64/libcrypto.a -output thirdparty/openssl/libcrypto.a
+lipo -create openssl_arm64/libssl.a openssl_x86_64/libssl.a -output thirdparty/openssl/libssl.a
 rm openssl-$OPENSSL_VERSION.tar.gz

godot-git-plugin/SCsub

@@ -27,6 +27,12 @@ if env["platform"] == "macos":
     env.Append(LIBS=[File(env["macos_openssl_static_ssl"]),
                      File(env["macos_openssl_static_crypto"])])
 
+    if env["macos_deployment_target"] != "default":
+        env.Append(CCFLAGS=["-mmacosx-version-min=" +
+                            env["macos_deployment_target"]])
+        env.Append(LINKFLAGS=["-mmacosx-version-min=" +
+                              env["macos_deployment_target"]])
+
 elif env["platform"] == "linux":
     env["target_path"] += "linux/"
     env.Append(LIBS=[File(env["linux_openssl_static_ssl"]),