MAKE output for native binding

gistfile1.txt

g-MacP:NativeBindingVS-master g$ make
make -C "./Foo"
/Applications/Xcode.app/Contents/Developer/usr/bin/xcodebuild -project ./Foo.xcodeproj -target Foo -sdk iphonesimulator -configuration Release clean build
Build settings from command line:
    SDKROOT = iphonesimulator6.0

=== CLEAN NATIVE TARGET Foo OF PROJECT Foo WITH CONFIGURATION Release ===
Check dependencies
2013-04-12 09:01:32.213 xcodebuild[17941:3a03] error: Error Domain=NSPOSIXErrorDomain Code=2 "Non-zero exit code 1 returned from shell command: /usr/local/bin/gcc-4.7 -v -E -dM -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk -x objective-c -c /dev/null 2>&1" UserInfo=0x40177cf60 {NSLocalizedDescription=Non-zero exit code 1 returned from shell command: /usr/local/bin/gcc-4.7 -v -E -dM -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk -x objective-c -c /dev/null 2>&1, NSLocalizedFailureReason=No such file or directory}
2013-04-12 09:01:32.214 xcodebuild[17941:3a03] Warning:  Couldn't discover the 'gcc-4.7' compiler's built-in search paths and preprocessor definitions for language dialect 'objective-c'.
Compiler: /usr/local/bin/gcc-4.7
Reason:   /usr/local/bin/gcc-4.7 -v -E -dM -arch i386 -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk -x objective-c -c /dev/null 2>&1

Clean.Remove clean build/Foo.build/Release-iphonesimulator/Foo.build
    builtin-rm -rf /Users/g/Downloads/NativeBindingVS-master/Foo/build/Foo.build/Release-iphonesimulator/Foo.build

Clean.Remove clean /var/folders/wt/tjx6cf817bz8jh34034_lw9w0000gr/C/com.apple.Xcode.504/SharedPrecompiledHeaders/Foo-Prefix-gcaccawrkjwrpgelhtywnjomyktz/Foo-Prefix.pch.pth
    builtin-rm -rf /var/folders/wt/tjx6cf817bz8jh34034_lw9w0000gr/C/com.apple.Xcode.504/SharedPrecompiledHeaders/Foo-Prefix-gcaccawrkjwrpgelhtywnjomyktz/Foo-Prefix.pch.pth

Clean.Remove clean build/Release-iphonesimulator/libFoo.a
    builtin-rm -rf /Users/g/Downloads/NativeBindingVS-master/Foo/build/Release-iphonesimulator/libFoo.a


** CLEAN SUCCEEDED **


=== BUILD NATIVE TARGET Foo OF PROJECT Foo WITH CONFIGURATION Release ===
Check dependencies

ProcessPCH /var/folders/wt/tjx6cf817bz8jh34034_lw9w0000gr/C/com.apple.Xcode.504/SharedPrecompiledHeaders/Foo-Prefix-gcaccawrkjwrpgelhtywnjomyktz/Foo-Prefix.pch.pth Foo/Foo-Prefix.pch normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
    cd /Users/g/Downloads/NativeBindingVS-master/Foo
    setenv LANG en_US.US-ASCII
    setenv PATH "/Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/usr/bin:/Applications/Xcode.app/Contents/Developer/usr/bin:/Users/g/Development/adt-bundle-mac-x86_64-20130219/sdk/tools:/Users/g/Development/adt-bundle-mac-x86_64-20130219/sdk/platform-tools:/usr/local/bin:/usr/local/sbin:/opt/local/bin:/opt/local/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin"
    /usr/local/bin/gcc-4.7 -x objective-c-header -arch i386 -fmessage-length=0 -std=gnu99 -Wno-trigraphs -fpascal-strings -Os -Wno-missing-field-initializers -Wno-missing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wduplicate-method-match -Wformat -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wempty-body -Wuninitialized -Wno-unknown-pragmas -Wno-shadow -Wno-four-char-constants -Wno-conversion -Wno-shorten-64-to-32 -Wpointer-sign -Wno-newline-eof -Wno-selector -Wno-strict-selector-match -Wno-undeclared-selector -Wno-deprecated-implementations -isysroot /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneSimulator.platform/Developer/SDKs/iPhoneSimulator6.0.sdk -fexceptions -fasm-blocks -Wprotocol -Wdeprecated-declarations -g -Wno-sign-conversion -fobjc-abi-version=2 -fobjc-legacy-dispatch "-DIBOutlet=__attribute__((iboutlet))" "-DIBOutletCollection(ClassName)=__attribute__((iboutletcollection(ClassName)))" "-DIBAction=void)__attribute__((ibaction)" -mios-simulator-version-min=6.1 -iquote /Users/g/Downloads/NativeBindingVS-master/Foo/build/Foo.build/Release-iphonesimulator/Foo.build/Foo-generated-files.hmap -I/Users/g/Downloads/NativeBindingVS-master/Foo/build/Foo.build/Release-iphonesimulator/Foo.build/Foo-own-target-headers.hmap -I/Users/g/Downloads/NativeBindingVS-master/Foo/build/Foo.build/Release-iphonesimulator/Foo.build/Foo-all-target-headers.hmap -iquote /Users/g/Downloads/NativeBindingVS-master/Foo/build/Foo.build/Release-iphonesimulator/Foo.build/Foo-project-headers.hmap -I/Users/g/Downloads/NativeBindingVS-master/Foo/build/Release-iphonesimulator/include -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I/Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/include -I/Users/g/Downloads/NativeBindingVS-master/Foo/build/Foo.build/Release-iphonesimulator/Foo.build/DerivedSources/i386 -I/Users/g/Downloads/NativeBindingVS-master/Foo/build/Foo.build/Release-iphonesimulator/Foo.build/DerivedSources -F/Users/g/Downloads/NativeBindingVS-master/Foo/build/Release-iphonesimulator --serialize-diagnostics /var/folders/wt/tjx6cf817bz8jh34034_lw9w0000gr/C/com.apple.Xcode.504/SharedPrecompiledHeaders/Foo-Prefix-gcaccawrkjwrpgelhtywnjomyktz/Foo-Prefix.pch.dia -c /Users/g/Downloads/NativeBindingVS-master/Foo/Foo/Foo-Prefix.pch -o /var/folders/wt/tjx6cf817bz8jh34034_lw9w0000gr/C/com.apple.Xcode.504/SharedPrecompiledHeaders/Foo-Prefix-gcaccawrkjwrpgelhtywnjomyktz/Foo-Prefix.pch.pth -MMD -MT dependencies -MF /var/folders/wt/tjx6cf817bz8jh34034_lw9w0000gr/C/com.apple.Xcode.504/SharedPrecompiledHeaders/Foo-Prefix-gcaccawrkjwrpgelhtywnjomyktz/Foo-Prefix.pch.d
2013-04-12 09:01:32.294 xcodebuild[17941:3703]  DVTAssertions: Warning in /SourceCache/IDEXcode3ProjectSupport/IDEXcode3ProjectSupport-1847/Xcode3Sources/XcodeIDE/Frameworks/DevToolsBase/pbxcore/SpecificationTypes/XCCommandLineToolSpecification.m:810
Details:  Unable to get message category info for tool '/usr/local/bin/gcc-4.7'.
Reason: gcc-4.7: error: unrecognized command line option '--print-diagnostic-categories'
gcc-4.7: fatal error: no input files
compilation terminated.

Object:   <XCCompilerSpecificationClang: 0x401121040>
Method:   -messageCategoryInfoForExecutablePath:
Thread:   <NSThread: 0x4017b9ea0>{name = (null), num = 3}
Please file a bug at http://bugreport.apple.com with this warning message and any useful information you can provide.
gcc-4.7: error: unrecognized command line option '-fpascal-strings'
gcc-4.7: error: unrecognized command line option '-Wduplicate-method-match'
gcc-4.7: error: unrecognized command line option '-fasm-blocks'
gcc-4.7: error: unrecognized command line option '-fobjc-legacy-dispatch'
gcc-4.7: error: unrecognized command line option '-mios-simulator-version-min=6.1'
gcc-4.7: error: unrecognized command line option '--serialize-diagnostics'
gcc-4.7: error: /var/folders/wt/tjx6cf817bz8jh34034_lw9w0000gr/C/com.apple.Xcode.504/SharedPrecompiledHeaders/Foo-Prefix-gcaccawrkjwrpgelhtywnjomyktz/Foo-Prefix.pch.dia: No such file or directory
Command /usr/local/bin/gcc-4.7 failed with exit code 1


** BUILD FAILED **


The following build commands failed:
  ProcessPCH /var/folders/wt/tjx6cf817bz8jh34034_lw9w0000gr/C/com.apple.Xcode.504/SharedPrecompiledHeaders/Foo-Prefix-gcaccawrkjwrpgelhtywnjomyktz/Foo-Prefix.pch.pth Foo/Foo-Prefix.pch normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
(1 failure)
make[1]: *** [libFoo-i386.a] Error 65
make: *** [all] Error 2

@grahammoore
Looks like your Mac is not using llvm-gcc from Xcode, if you installed your own gcc (brew, ports), try to reset your environment to use the built-in gcc (or you can try to build the .a from Xcode)