fix #205 update podspec: use correct library search path for MacOS

themis.podspec

@@ -5,18 +5,22 @@ Pod::Spec.new do |s|
     s.description = "Themis is a data security library, providing users with high-quality security services for secure messaging of any kinds and flexible data storage. Themis is aimed at modern development practices, with high level OOP wrappers for iOS / macOS, NodeJS, Go, Ruby, Python, PHP and Java / Android. It is designed with ease of use in mind, high security and cross-platform availability."
     s.homepage = "http://cossacklabs.com"
     s.license = { :type => 'Apache 2.0'}
-    s.source = { :git => "https://github.com/cossacklabs/themis.git", :tag => "0.9.4" }
+    s.source = { :git => "https://github.com/cossacklabs/themis.git", :tag => "#{s.version}" }
     s.author = {'cossacklabs' => 'info@cossacklabs.com'}
 
     s.dependency 'OpenSSL-Universal', '1.0.1.20'
 
     s.ios.deployment_target = '7.0'
     s.osx.deployment_target = '10.9'
 
-    s.xcconfig = { 'OTHER_CFLAGS' => '-DLIBRESSL', 'USE_HEADERMAP' => 'NO', 
+    s.ios.xcconfig = { 'OTHER_CFLAGS' => '-DLIBRESSL', 'USE_HEADERMAP' => 'NO', 
         'HEADER_SEARCH_PATHS' => '"${PODS_ROOT}/themis/src" "${PODS_ROOT}/themis/src/wrappers/themis/Obj-C"',
         'LIBRARY_SEARCH_PATHS' => '"${PODS_ROOT}/OpenSSL-Universal/lib-ios"' }
 
+    s.osx.xcconfig = { 'OTHER_CFLAGS' => '-DLIBRESSL', 'USE_HEADERMAP' => 'NO', 
+        'HEADER_SEARCH_PATHS' => '"${PODS_ROOT}/themis/src" "${PODS_ROOT}/themis/src/wrappers/themis/Obj-C"',
+        'LIBRARY_SEARCH_PATHS' => '"${PODS_ROOT}/OpenSSL-Universal/lib-macos"' }    
+
     # open ssl
     s.libraries = 'ssl', 'crypto'