Project : Github

Due to infrastructure requirement, my mac now has 10.12 SDK and 10.11 MacOS.
I was able to successfully build Synergy and install on system, but failed to run with following error.

export PATH=$PATH:/usr/local/Cellar/qt5/5.9.0_1/bin
./hm.sh conf -g2 --mac-sdk 10.12 --mac-identity ElCapitan
./hm.sh build
./hm.sh dist mac

Error

You have OS X 10.11.6. The application requires OS X 10.12 or later.

Next step for me is to explicitly build app for 10.11 using 10.12 SDK.
As quick fix here is what i changed.

diff --git a/ext/toolchain/commands1.py b/ext/toolchain/commands1.py
index f32ec483..7f41f489 100644
--- a/ext/toolchain/commands1.py
+++ b/ext/toolchain/commands1.py
@@ -449,10 +449,10 @@ class InternalCommands:
                        if generator.cmakeName.find('Unix Makefiles') == -1:
                                sdkDir = self.getMacSdkDir()
                                cmake_args += " -DCMAKE_OSX_SYSROOT=" + sdkDir
-                               cmake_args += " -DCMAKE_OSX_DEPLOYMENT_TARGET=" + self.macDeploy
+                               cmake_args += " -DCMAKE_OSX_DEPLOYMENT_TARGET=" + '10.11'
 
-                       cmake_args += " -DOSX_TARGET_MAJOR=" + macSdkMatch.group(1)
-                       cmake_args += " -DOSX_TARGET_MINOR=" + macSdkMatch.group(2)
+                       cmake_args += " -DOSX_TARGET_MAJOR=" + '10'
+                       cmake_args += " -DOSX_TARGET_MINOR=" + '11'
 
                # if not visual studio, use parent dir
                sourceDir = generator.getSourceDir()
@@ -510,7 +510,7 @@ class InternalCommands:
                        shortForm = "macosx" + self.macSdk
                        version = str(major) + "." + str(minor)
 
-                       qmake_cmd_string += " QMAKE_MACOSX_DEPLOYMENT_TARGET=" + self.macDeploy
+                       qmake_cmd_string += " QMAKE_MACOSX_DEPLOYMENT_TARGET=" + '10.11'
 
                        (qMajor, qMinor, qRev) = self.getQmakeVersion()
                        if qMajor <= 4:

After above changes i was able to build and run synergy, there you go package build on 10.12 SDK for OS 10.11.