add environment specific xcconfig variables

addresses #74

.gitignore

@@ -119,3 +119,5 @@ Introjucer/Builds/MacOSX/build
 
 # 9. Plugin build dirs
 build/
+
+/Builds/MacOSX/Plugins/Config/Env.xcconfig

Builds/MacOSX/Plugins/Config/Env.xcconfig.example

+// To set environment-specific variables, copy this file to
+// a file in the same directory named "Env.xcconfig". If you
+// add a variable to this file and refer to it in a project
+// config, please be sure to provide a sensible default
+// behavior for folks who don't create their own Env.xcconfig.
+
+MAC_PACKAGE_DIR = /usr/local
\ No newline at end of file

Builds/MacOSX/Plugins/Config/Plugin.xcconfig

+// Defaults for values that might be overridden in Env.xcconfig
+MAC_PACKAGE_DIR = /opt/local
+
+// Pull in machine-specific settings from git-ignored file, if it exists.
+#include "Env.xcconfig"
+
 ALWAYS_SEARCH_USER_PATHS = NO
 CLANG_CXX_LANGUAGE_STANDARD = c++0x
 CLANG_CXX_LIBRARY = libc++

Builds/MacOSX/Plugins/EventBroadcaster/EventBroadcaster.xcodeproj/project.pbxproj

@@ -184,12 +184,12 @@
 				);
 				HEADER_SEARCH_PATHS = (
 					"$(inherited)",
-					/opt/local/include,
+					"$(MAC_PACKAGE_DIR)/include",
 				);
 				INFOPLIST_FILE = EventBroadcaster/Info.plist;
 				OTHER_LDFLAGS = (
 					"$(inherited)",
-					/opt/local/lib/libzmq.a,
+					"$(MAC_PACKAGE_DIR)/lib/libzmq.a",
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "org.open-ephys.gui.plugin.EventBroadcaster";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -205,12 +205,12 @@
 				);
 				HEADER_SEARCH_PATHS = (
 					"$(inherited)",
-					/opt/local/include,
+					"$(MAC_PACKAGE_DIR)/include",
 				);
 				INFOPLIST_FILE = EventBroadcaster/Info.plist;
 				OTHER_LDFLAGS = (
 					"$(inherited)",
-					/opt/local/lib/libzmq.a,
+					"$(MAC_PACKAGE_DIR)/lib/libzmq.a",
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "org.open-ephys.gui.plugin.EventBroadcaster";
 				PRODUCT_NAME = "$(TARGET_NAME)";

Builds/MacOSX/Plugins/KWIKFormat/KWIKFormat.xcodeproj/project.pbxproj

@@ -202,15 +202,15 @@
 			buildSettings = {
 				HEADER_SEARCH_PATHS = (
 					"$(inherited)",
-					/opt/local/include,
+					"$(MAC_PACKAGE_DIR)/include",
 				);
 				INFOPLIST_FILE = KWIKFormat/Info.plist;
 				OTHER_LDFLAGS = (
 					"$(inherited)",
 					"-lz",
-					/opt/local/lib/libsz.a,
-					/opt/local/lib/libhdf5.a,
-					/opt/local/lib/libhdf5_cpp.a,
+					"$(MAC_PACKAGE_DIR)/lib/libsz.a",
+					"$(MAC_PACKAGE_DIR)/lib/libhdf5.a",
+					"$(MAC_PACKAGE_DIR)/lib/libhdf5_cpp.a",
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "org.open-ephys.gui.plugin.KWIKFormat";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -222,15 +222,15 @@
 			buildSettings = {
 				HEADER_SEARCH_PATHS = (
 					"$(inherited)",
-					/opt/local/include,
+					"$(MAC_PACKAGE_DIR)/include",
 				);
 				INFOPLIST_FILE = KWIKFormat/Info.plist;
 				OTHER_LDFLAGS = (
 					"$(inherited)",
 					"-lz",
-					/opt/local/lib/libsz.a,
-					/opt/local/lib/libhdf5.a,
-					/opt/local/lib/libhdf5_cpp.a,
+					"$(MAC_PACKAGE_DIR)/lib/libsz.a",
+					"$(MAC_PACKAGE_DIR)/lib/libhdf5.a",
+					"$(MAC_PACKAGE_DIR)/lib/libhdf5_cpp.a",
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "org.open-ephys.gui.plugin.KWIKFormat";
 				PRODUCT_NAME = "$(TARGET_NAME)";

Builds/MacOSX/Plugins/NetworkEvents/NetworkEvents.xcodeproj/project.pbxproj

@@ -165,6 +165,11 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = E1F559251C9B2A0B0035F88B /* Plugin_Debug.xcconfig */;
 			buildSettings = {
+				HEADER_SEARCH_PATHS = (
+					../../../../Source/Plugins/Headers,
+					"$(inherited)",
+					"$(MAC_PACKAGE_DIR)/include",
+				);
 			};
 			name = Debug;
 		};
@@ -172,6 +177,11 @@
 			isa = XCBuildConfiguration;
 			baseConfigurationReference = E1F559261C9B2A0B0035F88B /* Plugin_Release.xcconfig */;
 			buildSettings = {
+				HEADER_SEARCH_PATHS = (
+					../../../../Source/Plugins/Headers,
+					"$(inherited)",
+					"$(MAC_PACKAGE_DIR)/include",
+				);
 			};
 			name = Release;
 		};
@@ -189,7 +199,7 @@
 				INFOPLIST_FILE = NetworkEvents/Info.plist;
 				OTHER_LDFLAGS = (
 					"$(inherited)",
-					/opt/local/lib/libzmq.a,
+					"$(MAC_PACKAGE_DIR)/lib/libzmq.a",
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "org.open-ephys.gui.plugin.NetworkEvents";
 				PRODUCT_NAME = "$(TARGET_NAME)";
@@ -210,7 +220,7 @@
 				INFOPLIST_FILE = NetworkEvents/Info.plist;
 				OTHER_LDFLAGS = (
 					"$(inherited)",
-					/opt/local/lib/libzmq.a,
+					"$(MAC_PACKAGE_DIR)/lib/libzmq.a",
 				);
 				PRODUCT_BUNDLE_IDENTIFIER = "org.open-ephys.gui.plugin.NetworkEvents";
 				PRODUCT_NAME = "$(TARGET_NAME)";

Builds/MacOSX/Plugins/SpikeRaster/SpikeRaster.xcodeproj/project.pbxproj

@@ -215,6 +215,7 @@
 				0363EF9D1CF9D6F90077C530 /* Release */,
 			);
 			defaultConfigurationIsVisible = 0;
+			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
 	};