diff --git a/CMakeLists.txt b/CMakeLists.txt
index e8473b8..1f1da90 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -31,3 +31,19 @@ elseif (WIN32)
 endif ()
 
 add_subdirectory(Manager)
+
+if (APPLE)
+    set(TARGET_SYSTEM mac)
+elseif (WIN32)
+    set(TARGET_SYSTEM windows)
+endif ()
+
+file(WRITE ${CMAKE_BINARY_DIR}/package_info.conf
+     "[Package]\n"
+     "appName = AkVirtualCamera\n"
+     "packageName = akvirtualcamera\n"
+     "version = ${VERSION}\n"
+     "description = AkVirtualCamera, virtual camera for Mac and Windows\n"
+     "url = https://github.com/webcamoid/akvirtualcamera\n"
+     "licenseDescription = GNU General Public License v3.0\n"
+     "targetSystem = ${TARGET_SYSTEM}\n")
diff --git a/ports/deploy/deploy_mac.py b/ports/deploy/deploy_mac.py
index d58655d..d372abb 100644
--- a/ports/deploy/deploy_mac.py
+++ b/ports/deploy/deploy_mac.py
@@ -44,7 +44,7 @@ class Deploy(DTDeployBase.DeployBase, DTQt5.Qt5Tools):
         self.detectQtIFWVersion()
         self.programName = 'AkVirtualCamera'
         self.adminRights = True
-        self.packageConfig = os.path.join(self.rootDir, 'ports/deploy/package_info.conf')
+        self.packageConfig = os.path.join(self.buildDir, 'package_info.conf')
         self.rootInstallDir = os.path.join(self.installDir, 'Applications')
         self.appBundleDir = os.path.join(self.rootInstallDir, self.programName + '.plugin')
         self.execPrefixDir = os.path.join(self.appBundleDir, 'Contents')
diff --git a/ports/deploy/deploy_posix.py b/ports/deploy/deploy_posix.py
index cfbec41..0c28700 100644
--- a/ports/deploy/deploy_posix.py
+++ b/ports/deploy/deploy_posix.py
@@ -43,16 +43,16 @@ class Deploy(DTDeployBase.DeployBase, DTQt5.Qt5Tools):
         self.detectQtIFW()
         self.detectQtIFWVersion()
         self.rootInstallDir = os.path.join(self.installDir, self.qmakeQuery(var='QT_INSTALL_PREFIX')[1:])
-        self.packageConfig = os.path.join(self.rootDir, 'ports/deploy/package_info.conf')
+        self.packageConfig = os.path.join(self.buildDir, 'package_info.conf')
         self.binaryInstallDir = os.path.join(self.rootInstallDir, 'bin')
         self.mainBinary = os.path.join(self.binaryInstallDir, 'webcamoid')
         self.programName = os.path.basename(self.mainBinary)
         self.detectMake()
-        xspec = self.qmakeQuery(var='QMAKE_XSPEC')
+        targetSystem = self.targetSystem()
 
-        if 'win32' in xspec:
+        if targetSystem == 'windows':
             self.targetSystem = 'posix_windows'
-        elif 'android' in xspec:
+        elif targetSystem == 'android':
             self.targetSystem = 'android'
 
         self.binarySolver = DTBinaryElf.ElfBinaryTools()
diff --git a/ports/deploy/deploy_posix_windows.py b/ports/deploy/deploy_posix_windows.py
index 0e784f3..8e6c65d 100644
--- a/ports/deploy/deploy_posix_windows.py
+++ b/ports/deploy/deploy_posix_windows.py
@@ -43,7 +43,7 @@ class Deploy(DTDeployBase.DeployBase, DTQt5.Qt5Tools):
         self.detectQtIFWVersion()
         self.programName = 'AkVirtualCamera'
         self.adminRights = True
-        self.packageConfig = os.path.join(self.rootDir, 'ports/deploy/package_info.conf')
+        self.packageConfig = os.path.join(self.buildDir, 'package_info.conf')
         self.rootInstallDir = os.path.join(self.installDir, self.programName + '.plugin')
         self.binaryInstallDir = os.path.join(self.rootInstallDir, 'bin')
         self.mainBinary = os.path.join(self.binaryInstallDir, self.programName + '.exe')
diff --git a/ports/deploy/deploy_windows.py b/ports/deploy/deploy_windows.py
index 9d0d31a..96905f4 100644
--- a/ports/deploy/deploy_windows.py
+++ b/ports/deploy/deploy_windows.py
@@ -43,7 +43,7 @@ class Deploy(DTDeployBase.DeployBase, DTQt5.Qt5Tools):
         self.detectQtIFWVersion()
         self.adminRights = True
         self.programName = 'AkVirtualCamera'
-        self.packageConfig = os.path.join(self.rootDir, 'ports/deploy/package_info.conf')
+        self.packageConfig = os.path.join(self.buildDir, 'package_info.conf')
         self.rootInstallDir = os.path.join(self.installDir, self.programName + '.plugin')
         self.binaryInstallDir = os.path.join(self.rootInstallDir, 'bin')
         self.mainBinary = os.path.join(self.binaryInstallDir, self.programName + '.exe')