# HG changeset patch
# User Chris Cannam
# Date 1340979637 -3600
# Node ID c70e1ceb1eff249abf4a8a122d5992e8fd6f0dde
# Parent  ea5d9dbaeaf7bca4390146a31b0268161d078578
Move Makefile.osx across to .osx.106 and create a new one for the 10.7 / Xcode 4 tools

diff -r ea5d9dbaeaf7 -r c70e1ceb1eff build/Makefile.osx
--- a/build/Makefile.osx	Thu Jun 28 17:47:25 2012 +0100
+++ b/build/Makefile.osx	Fri Jun 29 15:20:37 2012 +0100
@@ -3,7 +3,7 @@
 # libraries, example plugins, and the test host.  Please adjust to
 # suit your operating system requirements.
 #
-# This version of the Makefile is approximately correct for OS/X.
+# This version of the Makefile is approximately correct for OS/X 10.7.
 # Note that it has no "install" target; the following are the
 # library and related files that may be of interest resulting from
 # the build:
@@ -58,35 +58,14 @@
 #
 default:	all
 
-# Architecture and developer SDK selection flags.  Change these only
-# if you want to select a different OS/X compatibility level from the
-# default.
+# Minimum version of OS/X to target. This will determine the
+# compiler's choice of platform SDK material
+MINVERSION := 10.6
+
+# Our default is to try to build for all architectures supported by
+# the MINVERSION in a universal binary.
 #
-# By default, we try to find the oldest available SDK that is newer
-# than 10.4.
-# 
-# If you want to override this to select a particular SDK, change
-# PREFERRED_SDK to the SDK name (e.g. "10.4u") and PREFERRED_MINVERSION
-# to the minimum OS revision (e.g. "10.4").  An example follows this code.
-# 
-SDKPREFIX	:= /Developer/SDKs/MacOSX
-SDKS		:= $(wildcard $(SDKPREFIX)*.sdk)
-SDKVERSIONS	:= $(patsubst $(SDKPREFIX)%.sdk,%,$(SDKS))
-GOOD_SDKS	:= $(filter-out 10.1%,$(filter-out 10.2%,$(filter-out 10.3%,$(filter-out 10.4%,$(SDKVERSIONS)))))
-#
-PREFERRED_SDK	:= $(word 1, $(sort $(GOOD_SDKS)))
-PREFERRED_MINVERSION  := $(patsubst %u,%,$(PREFERRED_SDK))
-#
-# Example: to set your own values, uncomment and adjust:
-# PREFERRED_SDK	:= 10.4u
-# PREFERRED_MINVERSION  := 10.4
-
-SDKFLAGS	= -isysroot /Developer/SDKs/MacOSX$(PREFERRED_SDK).sdk -mmacosx-version-min=$(PREFERRED_MINVERSION)
-
-# Our default is to try to build for all available architectures in a
-# universal binary.
-#
-ARCHFLAGS = $(SDKFLAGS) -arch i386 -arch x86_64 -arch ppc
+ARCHFLAGS = -mmacosx-version-min=$(MINVERSION) -arch x86_64 -arch i386
 
 # Compile flags
 #
@@ -229,13 +208,7 @@
 RDFGEN_TARGET	= \
 		$(RDFGENDIR)/vamp-rdf-template-generator
 
-show:
-		@echo " *** Found available SDK versions: $(SDKVERSIONS)"
-		@test -n "$(PREFERRED_SDK)" || ( echo "Error: Failed to establish preferred SDK version, please ensure at least one Developer SDK is installed" ; exit 1 )
-		@test -n "$(PREFERRED_MINVERSION)" || ( echo "Error: Failed to establish preferred minimum OS version" ; exit 1 )
-		@echo " *** Default SDK is $(PREFERRED_SDK) for minimum OS/X version $(PREFERRED_MINVERSION)"
-
-sdk:		show sdkstatic $(SDK_DYNAMIC) $(HOSTSDK_DYNAMIC)
+sdk:		sdkstatic $(SDK_DYNAMIC) $(HOSTSDK_DYNAMIC)
 
 sdkstatic:	$(SDK_STATIC) $(HOSTSDK_STATIC)
 		$(RANLIB) $(SDK_STATIC)
diff -r ea5d9dbaeaf7 -r c70e1ceb1eff build/Makefile.osx.106
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/build/Makefile.osx.106	Fri Jun 29 15:20:37 2012 +0100
@@ -0,0 +1,392 @@
+
+# Makefile for the Vamp plugin SDK.  This builds the SDK objects,
+# libraries, example plugins, and the test host.  Please adjust to
+# suit your operating system requirements.
+#
+# This version of the Makefile is approximately correct for OS/X.
+# Note that it has no "install" target; the following are the
+# library and related files that may be of interest resulting from
+# the build:
+# 
+#   libvamp-sdk.dylib                 [SDK dynamic library for plugins]
+#   libvamp-hostsdk.dylib             [SDK dynamic library for hosts]
+#
+#   libvamp-sdk.a                     [SDK static library for plugins]
+#   libvamp-hostsdk.a                 [SDK static library for hosts]
+#
+#   examples/vamp-example-plugins.cat     [copy this to your Vamp plugin dir]
+#   examples/vamp-example-plugins.dylib   [copy this to your Vamp plugin dir]
+#
+#   host/vamp-simple-host                 [requires libsndfile to build]
+#
+#   rdf/generator/vamp-rdf-template-generator
+
+# Makefile for the Vamp plugin SDK.  This builds the SDK objects,
+# libraries, example plugins, and the test host.  Please adjust to
+# suit your operating system requirements.
+
+APIDIR		= vamp
+
+SDKDIR		= vamp-sdk
+HOSTSDKDIR	= vamp-hostsdk
+
+SRCDIR		= src
+SDKSRCDIR	= src/vamp-sdk
+HOSTSDKSRCDIR	= src/vamp-hostsdk
+
+EXAMPLEDIR	= examples
+HOSTDIR		= host
+PCDIR		= pkgconfig
+LADIR		= build
+RDFGENDIR	= rdf/generator
+
+###
+### Start of user-serviceable parts
+###
+
+# Default build target (or use "make <target>" to select one).
+# Targets are:
+#   all       -- build everything
+#   sdk       -- build all the Vamp SDK libraries for plugins and hosts
+#   sdkstatic -- build only the static versions of the SDK libraries
+#   plugins   -- build the example plugins (and the SDK if required)
+#   host      -- build the simple Vamp plugin host (and the SDK if required)
+#   rdfgen    -- build the RDF template generator (and the SDK if required)
+#   test      -- build the host and example plugins, and run a quick test
+#   clean     -- remove binary targets
+#   distclean -- remove all targets
+#
+default:	all
+
+# Architecture and developer SDK selection flags.  Change these only
+# if you want to select a different OS/X compatibility level from the
+# default.
+#
+# By default, we try to find the oldest available SDK that is newer
+# than 10.4.
+# 
+# If you want to override this to select a particular SDK, change
+# PREFERRED_SDK to the SDK name (e.g. "10.4u") and PREFERRED_MINVERSION
+# to the minimum OS revision (e.g. "10.4").  An example follows this code.
+# 
+SDKPREFIX	:= /Developer/SDKs/MacOSX
+SDKS		:= $(wildcard $(SDKPREFIX)*.sdk)
+SDKVERSIONS	:= $(patsubst $(SDKPREFIX)%.sdk,%,$(SDKS))
+GOOD_SDKS	:= $(filter-out 10.1%,$(filter-out 10.2%,$(filter-out 10.3%,$(filter-out 10.4%,$(SDKVERSIONS)))))
+#
+PREFERRED_SDK	:= $(word 1, $(sort $(GOOD_SDKS)))
+PREFERRED_MINVERSION  := $(patsubst %u,%,$(PREFERRED_SDK))
+#
+# Example: to set your own values, uncomment and adjust:
+# PREFERRED_SDK	:= 10.4u
+# PREFERRED_MINVERSION  := 10.4
+
+SDKFLAGS	= -isysroot /Developer/SDKs/MacOSX$(PREFERRED_SDK).sdk -mmacosx-version-min=$(PREFERRED_MINVERSION)
+
+# Our default is to try to build for all available architectures in a
+# universal binary.
+#
+ARCHFLAGS = $(SDKFLAGS) -arch i386 -arch x86_64 -arch ppc
+
+# Compile flags
+#
+CXXFLAGS	= $(ARCHFLAGS) -O2 -Wall -I. -fPIC
+
+# Link flags common to all link targets
+#
+LDFLAGS		= $(ARCHFLAGS) 
+
+# ar, ranlib
+#
+AR		= ar
+RANLIB		= ranlib
+RM_F		= rm -f
+
+# Libraries required for the plugins.
+#
+PLUGIN_LIBS	= ./libvamp-sdk.a
+
+# File extension for a dynamically loadable object
+#
+PLUGIN_EXT	= .dylib
+
+# Libraries required for the host.
+#
+HOST_LIBS	= ./libvamp-hostsdk.a -lsndfile -ldl
+
+# Libraries required for the RDF template generator.
+#
+RDFGEN_LIBS	= ./libvamp-hostsdk.a -ldl
+
+# Flags required to tell the compiler to create a dynamically loadable object
+#
+DYNAMIC_LDFLAGS		= $(ARCHFLAGS) -dynamiclib 
+
+# Flags for building specific plugin and library targets.  We need to
+# tell the linker the formal name for the library, and for plugins we
+# also want to tell the linker to make all symbols in the library
+# hidden except for the public entry point (making for a tidier library).
+#
+PLUGIN_LDFLAGS		= $(DYNAMIC_LDFLAGS) \
+			  -install_name vamp-example-plugins.dylib \
+			  -exported_symbols_list build/vamp-plugin.list
+SDK_DYNAMIC_LDFLAGS	= $(DYNAMIC_LDFLAGS) -install_name libvamp-sdk.dylib
+HOSTSDK_DYNAMIC_LDFLAGS	= $(DYNAMIC_LDFLAGS) -install_name libvamp-hostsdk.dylib
+
+
+### End of user-serviceable parts
+
+
+API_HEADERS	= \
+		$(APIDIR)/vamp.h
+
+SDK_HEADERS	= \
+		$(SDKDIR)/Plugin.h \
+		$(SDKDIR)/PluginAdapter.h \
+		$(SDKDIR)/PluginBase.h \
+		$(SDKDIR)/RealTime.h \
+		$(SDKDIR)/plugguard.h \
+		$(SDKDIR)/vamp-sdk.h
+
+HOSTSDK_HEADERS	= \
+		$(HOSTSDKDIR)/Plugin.h \
+		$(HOSTSDKDIR)/PluginBase.h \
+		$(HOSTSDKDIR)/PluginHostAdapter.h \
+		$(HOSTSDKDIR)/RealTime.h \
+		$(HOSTSDKDIR)/PluginBufferingAdapter.h \
+		$(HOSTSDKDIR)/PluginChannelAdapter.h \
+		$(HOSTSDKDIR)/PluginInputDomainAdapter.h \
+		$(HOSTSDKDIR)/PluginLoader.h \
+		$(HOSTSDKDIR)/PluginSummarisingAdapter.h \
+		$(HOSTSDKDIR)/PluginWrapper.h \
+		$(HOSTSDKDIR)/hostguard.h \
+		$(HOSTSDKDIR)/vamp-hostsdk.h
+
+SDK_OBJECTS	= \
+		$(SDKSRCDIR)/PluginAdapter.o \
+		$(SDKSRCDIR)/RealTime.o
+
+HOSTSDK_OBJECTS	= \
+		$(HOSTSDKSRCDIR)/PluginHostAdapter.o \
+		$(HOSTSDKSRCDIR)/RealTime.o \
+		$(HOSTSDKSRCDIR)/PluginBufferingAdapter.o \
+		$(HOSTSDKSRCDIR)/PluginChannelAdapter.o \
+		$(HOSTSDKSRCDIR)/PluginInputDomainAdapter.o \
+		$(HOSTSDKSRCDIR)/PluginLoader.o \
+		$(HOSTSDKSRCDIR)/PluginSummarisingAdapter.o \
+		$(HOSTSDKSRCDIR)/PluginWrapper.o
+
+SDK_STATIC	= \
+		./libvamp-sdk.a
+
+HOSTSDK_STATIC	= \
+		./libvamp-hostsdk.a
+
+SDK_DYNAMIC	= \
+		./libvamp-sdk$(PLUGIN_EXT)
+
+HOSTSDK_DYNAMIC	= \
+		./libvamp-hostsdk$(PLUGIN_EXT)
+
+SDK_LA		= \
+		$(LADIR)/libvamp-sdk.la
+
+HOSTSDK_LA	= \
+		$(LADIR)/libvamp-hostsdk.la
+
+PLUGIN_HEADERS	= \
+		$(EXAMPLEDIR)/SpectralCentroid.h \
+		$(EXAMPLEDIR)/PowerSpectrum.h \
+		$(EXAMPLEDIR)/PercussionOnsetDetector.h \
+		$(EXAMPLEDIR)/FixedTempoEstimator.h \
+		$(EXAMPLEDIR)/AmplitudeFollower.h \
+		$(EXAMPLEDIR)/ZeroCrossing.h
+
+PLUGIN_OBJECTS	= \
+		$(EXAMPLEDIR)/SpectralCentroid.o \
+		$(EXAMPLEDIR)/PowerSpectrum.o \
+		$(EXAMPLEDIR)/PercussionOnsetDetector.o \
+		$(EXAMPLEDIR)/FixedTempoEstimator.o \
+		$(EXAMPLEDIR)/AmplitudeFollower.o \
+		$(EXAMPLEDIR)/ZeroCrossing.o \
+		$(EXAMPLEDIR)/plugins.o
+
+PLUGIN_TARGET	= \
+		$(EXAMPLEDIR)/vamp-example-plugins$(PLUGIN_EXT)
+
+HOST_HEADERS	= \
+		$(HOSTDIR)/system.h
+
+HOST_OBJECTS	= \
+		$(HOSTDIR)/vamp-simple-host.o
+
+HOST_TARGET	= \
+		$(HOSTDIR)/vamp-simple-host
+
+RDFGEN_OBJECTS	= \
+		$(RDFGENDIR)/vamp-rdf-template-generator.o
+
+RDFGEN_TARGET	= \
+		$(RDFGENDIR)/vamp-rdf-template-generator
+
+show:
+		@echo " *** Found available SDK versions: $(SDKVERSIONS)"
+		@test -n "$(PREFERRED_SDK)" || ( echo "Error: Failed to establish preferred SDK version, please ensure at least one Developer SDK is installed" ; exit 1 )
+		@test -n "$(PREFERRED_MINVERSION)" || ( echo "Error: Failed to establish preferred minimum OS version" ; exit 1 )
+		@echo " *** Default SDK is $(PREFERRED_SDK) for minimum OS/X version $(PREFERRED_MINVERSION)"
+
+sdk:		show sdkstatic $(SDK_DYNAMIC) $(HOSTSDK_DYNAMIC)
+
+sdkstatic:	$(SDK_STATIC) $(HOSTSDK_STATIC)
+		$(RANLIB) $(SDK_STATIC)
+		$(RANLIB) $(HOSTSDK_STATIC)
+
+plugins:	$(PLUGIN_TARGET)
+
+host:		$(HOST_TARGET)
+
+rdfgen:		$(RDFGEN_TARGET)
+
+all:		sdk plugins host rdfgen test
+
+$(SDK_STATIC):	$(SDK_OBJECTS) $(API_HEADERS) $(SDK_HEADERS)
+		$(RM_F) $@
+		$(AR) r $@ $(SDK_OBJECTS)
+
+$(HOSTSDK_STATIC):	$(HOSTSDK_OBJECTS) $(API_HEADERS) $(HOSTSDK_HEADERS)
+		$(RM_F) $@
+		$(AR) r $@ $(HOSTSDK_OBJECTS)
+
+$(SDK_DYNAMIC):	$(SDK_OBJECTS) $(API_HEADERS) $(SDK_HEADERS)
+		$(CXX) $(LDFLAGS) $(SDK_DYNAMIC_LDFLAGS) -o $@ $(SDK_OBJECTS)
+
+$(HOSTSDK_DYNAMIC):	$(HOSTSDK_OBJECTS) $(API_HEADERS) $(HOSTSDK_HEADERS)
+		$(CXX) $(LDFLAGS) $(HOSTSDK_DYNAMIC_LDFLAGS) -o $@ $(HOSTSDK_OBJECTS)
+
+$(PLUGIN_TARGET):	$(PLUGIN_OBJECTS) $(SDK_STATIC) $(PLUGIN_HEADERS)
+		$(CXX) $(LDFLAGS) $(PLUGIN_LDFLAGS) -o $@ $(PLUGIN_OBJECTS) $(PLUGIN_LIBS)
+
+$(HOST_TARGET):	$(HOST_OBJECTS) $(HOSTSDK_STATIC) $(HOST_HEADERS)
+		$(CXX) $(LDFLAGS) $(HOST_LDFLAGS) -o $@ $(HOST_OBJECTS) $(HOST_LIBS)
+
+$(RDFGEN_TARGET):	$(RDFGEN_OBJECTS) $(HOSTSDK_STATIC) 
+		$(CXX) $(LDFLAGS) $(RDFGEN_LDFLAGS) -o $@ $(RDFGEN_OBJECTS) $(RDFGEN_LIBS)
+
+test:		plugins host
+		VAMP_PATH=$(EXAMPLEDIR) $(HOST_TARGET) -l
+
+clean:		
+		rm -f $(SDK_OBJECTS) $(HOSTSDK_OBJECTS) $(PLUGIN_OBJECTS) $(HOST_OBJECTS) $(RDFGEN_OBJECTS)
+
+distclean:	clean
+		rm -f $(SDK_STATIC) $(SDK_DYNAMIC) $(HOSTSDK_STATIC) $(HOSTSDK_DYNAMIC) $(PLUGIN_TARGET) $(HOST_TARGET) $(RDFGEN_TARGET) *~ */*~
+
+# DO NOT DELETE
+
+examples/AmplitudeFollower.o: examples/AmplitudeFollower.h vamp-sdk/Plugin.h
+examples/AmplitudeFollower.o: vamp-sdk/PluginBase.h vamp-sdk/plugguard.h
+examples/AmplitudeFollower.o: vamp-sdk/RealTime.h
+examples/FixedTempoEstimator.o: examples/FixedTempoEstimator.h
+examples/FixedTempoEstimator.o: vamp-sdk/Plugin.h vamp-sdk/PluginBase.h
+examples/FixedTempoEstimator.o: vamp-sdk/plugguard.h vamp-sdk/RealTime.h
+examples/PercussionOnsetDetector.o: examples/PercussionOnsetDetector.h
+examples/PercussionOnsetDetector.o: vamp-sdk/Plugin.h vamp-sdk/PluginBase.h
+examples/PercussionOnsetDetector.o: vamp-sdk/plugguard.h vamp-sdk/RealTime.h
+examples/SpectralCentroid.o: examples/SpectralCentroid.h vamp-sdk/Plugin.h
+examples/SpectralCentroid.o: vamp-sdk/PluginBase.h vamp-sdk/plugguard.h
+examples/SpectralCentroid.o: vamp-sdk/RealTime.h
+examples/PowerSpectrum.o: examples/PowerSpectrum.h vamp-sdk/Plugin.h
+examples/PowerSpectrum.o: vamp-sdk/PluginBase.h vamp-sdk/plugguard.h
+examples/PowerSpectrum.o: vamp-sdk/RealTime.h
+examples/ZeroCrossing.o: examples/ZeroCrossing.h vamp-sdk/Plugin.h
+examples/ZeroCrossing.o: vamp-sdk/PluginBase.h vamp-sdk/plugguard.h
+examples/ZeroCrossing.o: vamp-sdk/RealTime.h
+examples/plugins.o: vamp/vamp.h vamp-sdk/PluginAdapter.h vamp-sdk/Plugin.h
+examples/plugins.o: vamp-sdk/PluginBase.h vamp-sdk/plugguard.h
+examples/plugins.o: vamp-sdk/RealTime.h examples/ZeroCrossing.h
+examples/plugins.o: vamp-sdk/Plugin.h examples/SpectralCentroid.h
+examples/plugins.o: examples/PercussionOnsetDetector.h examples/PowerSpectrum.h
+examples/plugins.o: examples/FixedTempoEstimator.h
+examples/plugins.o: examples/AmplitudeFollower.h
+host/vamp-simple-host.o: ./vamp-hostsdk/PluginHostAdapter.h vamp/vamp.h
+host/vamp-simple-host.o: vamp-sdk/Plugin.h vamp-sdk/PluginBase.h
+host/vamp-simple-host.o: vamp-sdk/plugguard.h vamp-sdk/RealTime.h
+host/vamp-simple-host.o: ./vamp-hostsdk/PluginInputDomainAdapter.h
+host/vamp-simple-host.o: ./vamp-hostsdk/PluginWrapper.h
+host/vamp-simple-host.o: ./vamp-hostsdk/Plugin.h ./vamp-hostsdk/hostguard.h
+host/vamp-simple-host.o: vamp-sdk/Plugin.h
+host/vamp-simple-host.o: ./vamp-hostsdk/PluginLoader.h host/system.h
+rdf/generator/vamp-rdf-template-generator.o: ./vamp-hostsdk/PluginHostAdapter.h
+rdf/generator/vamp-rdf-template-generator.o: vamp/vamp.h vamp-sdk/Plugin.h
+rdf/generator/vamp-rdf-template-generator.o: vamp-sdk/PluginBase.h
+rdf/generator/vamp-rdf-template-generator.o: vamp-sdk/plugguard.h vamp-sdk/RealTime.h
+rdf/generator/vamp-rdf-template-generator.o: ./vamp-hostsdk/PluginChannelAdapter.h
+rdf/generator/vamp-rdf-template-generator.o: ./vamp-hostsdk/PluginWrapper.h
+rdf/generator/vamp-rdf-template-generator.o: ./vamp-hostsdk/Plugin.h
+rdf/generator/vamp-rdf-template-generator.o: ./vamp-hostsdk/hostguard.h
+rdf/generator/vamp-rdf-template-generator.o: vamp-sdk/Plugin.h
+rdf/generator/vamp-rdf-template-generator.o: ./vamp-hostsdk/PluginInputDomainAdapter.h
+rdf/generator/vamp-rdf-template-generator.o: ./vamp-hostsdk/PluginLoader.h
+src/vamp-hostsdk/PluginHostAdapter.o: ./vamp-hostsdk/PluginHostAdapter.h
+src/vamp-hostsdk/PluginHostAdapter.o: vamp/vamp.h vamp-sdk/Plugin.h
+src/vamp-hostsdk/PluginHostAdapter.o: vamp-sdk/PluginBase.h
+src/vamp-hostsdk/PluginHostAdapter.o: vamp-sdk/plugguard.h
+src/vamp-hostsdk/PluginHostAdapter.o: vamp-sdk/RealTime.h
+src/vamp-hostsdk/RealTime.o: src/vamp-sdk/RealTime.cpp ./vamp-sdk/RealTime.h
+src/vamp-hostsdk/RealTime.o: vamp-sdk/plugguard.h
+src/vamp-sdk/PluginAdapter.o: vamp-sdk/PluginAdapter.h vamp/vamp.h
+src/vamp-sdk/PluginAdapter.o: vamp-sdk/Plugin.h vamp-sdk/PluginBase.h
+src/vamp-sdk/PluginAdapter.o: vamp-sdk/plugguard.h vamp-sdk/RealTime.h
+src/vamp-sdk/RealTime.o: ./vamp-sdk/RealTime.h vamp-sdk/plugguard.h
+src/vamp-hostsdk/PluginBufferingAdapter.o: ./vamp-hostsdk/PluginBufferingAdapter.h
+src/vamp-hostsdk/PluginBufferingAdapter.o: ./vamp-hostsdk/PluginWrapper.h
+src/vamp-hostsdk/PluginBufferingAdapter.o: ./vamp-hostsdk/Plugin.h
+src/vamp-hostsdk/PluginBufferingAdapter.o: ./vamp-hostsdk/hostguard.h
+src/vamp-hostsdk/PluginBufferingAdapter.o: vamp-sdk/Plugin.h
+src/vamp-hostsdk/PluginBufferingAdapter.o: vamp-sdk/PluginBase.h
+src/vamp-hostsdk/PluginBufferingAdapter.o: vamp-sdk/plugguard.h
+src/vamp-hostsdk/PluginBufferingAdapter.o: vamp-sdk/RealTime.h
+src/vamp-hostsdk/PluginChannelAdapter.o: ./vamp-hostsdk/PluginChannelAdapter.h
+src/vamp-hostsdk/PluginChannelAdapter.o: ./vamp-hostsdk/PluginWrapper.h
+src/vamp-hostsdk/PluginChannelAdapter.o: ./vamp-hostsdk/Plugin.h
+src/vamp-hostsdk/PluginChannelAdapter.o: ./vamp-hostsdk/hostguard.h
+src/vamp-hostsdk/PluginChannelAdapter.o: vamp-sdk/Plugin.h
+src/vamp-hostsdk/PluginChannelAdapter.o: vamp-sdk/PluginBase.h
+src/vamp-hostsdk/PluginChannelAdapter.o: vamp-sdk/plugguard.h
+src/vamp-hostsdk/PluginChannelAdapter.o: vamp-sdk/RealTime.h
+src/vamp-hostsdk/PluginInputDomainAdapter.o: ./vamp-hostsdk/PluginInputDomainAdapter.h
+src/vamp-hostsdk/PluginInputDomainAdapter.o: ./vamp-hostsdk/PluginWrapper.h
+src/vamp-hostsdk/PluginInputDomainAdapter.o: ./vamp-hostsdk/Plugin.h
+src/vamp-hostsdk/PluginInputDomainAdapter.o: ./vamp-hostsdk/hostguard.h
+src/vamp-hostsdk/PluginInputDomainAdapter.o: vamp-sdk/Plugin.h
+src/vamp-hostsdk/PluginInputDomainAdapter.o: vamp-sdk/PluginBase.h
+src/vamp-hostsdk/PluginInputDomainAdapter.o: vamp-sdk/plugguard.h
+src/vamp-hostsdk/PluginInputDomainAdapter.o: vamp-sdk/RealTime.h
+src/vamp-hostsdk/PluginLoader.o: ./vamp-hostsdk/PluginHostAdapter.h
+src/vamp-hostsdk/PluginLoader.o: vamp/vamp.h vamp-sdk/Plugin.h
+src/vamp-hostsdk/PluginLoader.o: vamp-sdk/PluginBase.h
+src/vamp-hostsdk/PluginLoader.o: vamp-sdk/plugguard.h
+src/vamp-hostsdk/PluginLoader.o: vamp-sdk/RealTime.h
+src/vamp-hostsdk/PluginLoader.o: ./vamp-hostsdk/PluginLoader.h
+src/vamp-hostsdk/PluginLoader.o: ./vamp-hostsdk/PluginWrapper.h
+src/vamp-hostsdk/PluginLoader.o: ./vamp-hostsdk/Plugin.h
+src/vamp-hostsdk/PluginLoader.o: ./vamp-hostsdk/hostguard.h
+src/vamp-hostsdk/PluginLoader.o: vamp-sdk/Plugin.h
+src/vamp-hostsdk/PluginLoader.o: ./vamp-hostsdk/PluginInputDomainAdapter.h
+src/vamp-hostsdk/PluginLoader.o: ./vamp-hostsdk/PluginChannelAdapter.h
+src/vamp-hostsdk/PluginLoader.o: ./vamp-hostsdk/PluginBufferingAdapter.h
+src/vamp-hostsdk/PluginSummarisingAdapter.o: ./vamp-hostsdk/PluginSummarisingAdapter.h
+src/vamp-hostsdk/PluginSummarisingAdapter.o: ./vamp-hostsdk/PluginWrapper.h
+src/vamp-hostsdk/PluginSummarisingAdapter.o: ./vamp-hostsdk/Plugin.h
+src/vamp-hostsdk/PluginSummarisingAdapter.o: ./vamp-hostsdk/hostguard.h
+src/vamp-hostsdk/PluginSummarisingAdapter.o: vamp-sdk/Plugin.h
+src/vamp-hostsdk/PluginSummarisingAdapter.o: vamp-sdk/PluginBase.h
+src/vamp-hostsdk/PluginSummarisingAdapter.o: vamp-sdk/plugguard.h
+src/vamp-hostsdk/PluginSummarisingAdapter.o: vamp-sdk/RealTime.h
+src/vamp-hostsdk/PluginWrapper.o: ./vamp-hostsdk/PluginWrapper.h
+src/vamp-hostsdk/PluginWrapper.o: ./vamp-hostsdk/Plugin.h
+src/vamp-hostsdk/PluginWrapper.o: ./vamp-hostsdk/hostguard.h
+src/vamp-hostsdk/PluginWrapper.o: vamp-sdk/Plugin.h
+src/vamp-hostsdk/PluginWrapper.o: vamp-sdk/PluginBase.h
+src/vamp-hostsdk/PluginWrapper.o: vamp-sdk/plugguard.h
+src/vamp-hostsdk/PluginWrapper.o: vamp-sdk/RealTime.h
diff -r ea5d9dbaeaf7 -r c70e1ceb1eff build/README.osx
--- a/build/README.osx	Thu Jun 28 17:47:25 2012 +0100
+++ b/build/README.osx	Fri Jun 29 15:20:37 2012 +0100
@@ -2,6 +2,19 @@
 The Vamp Plugin SDK -- Platform Notes for OS/X
 ==============================================
 
+Prerequisites
+-------------
+
+You must have Xcode installed, with the command-line build tools.
+
+(If you are using Xcode 4, you may have to go to Preferences ->
+Downloads -> Components and install the Command Line Tools component.)
+
+You must have libsndfile (http://www.mega-nerd.com/libsndfile/)
+installed in order to build the command-line host successfully.  But
+you do not need libsndfile if you only want to build plugins.
+
+
 Building at the command line
 ----------------------------
 
@@ -9,18 +22,20 @@
 
  $ make -f build/Makefile.osx
 
-You must have libsndfile (http://www.mega-nerd.com/libsndfile/)
-installed in order to build the command-line host successfully.  To
-build only the SDK and examples:
+To build only the SDK and example plugins (for example if you do not
+have libsndfile installed):
 
  $ make -f build/Makefile.osx sdk examples
 
 See the comments at the top of Makefile.osx for more information about
 the libraries and other targets that are built in this way.
 
-If you are using an IDE, you may prefer to simply add the vamp-sdk and
-src/vamp-sdk (for plugins) or vamp-hostsdk and src/vamp-hostsdk (for
-hosts) directories to your existing project.
+If you are using an IDE such as Xcode, you may prefer to simply add
+the vamp-sdk and src/vamp-sdk (for plugins) or vamp-hostsdk and
+src/vamp-hostsdk (for hosts) directories to your existing project.
+
+If you are using OS/X 10.6 or older, use Makefile.osx.106 instead of
+Makefile.osx.
 
 
 Installing the Example Plugins