GPUImage compilation fails

I try to compile the example but I get errors:
Build ./build/iPhoneSimulator-6.0-Development
     Build vendor/GPUImage/framework
Build settings from command line:
    ARCHS = i386
    CONFIGURATION_BUILD_DIR = .build
    IPHONEOS_DEPLOYMENT_TARGET = 6.0
    SDKROOT = iphonesimulator6.0

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

Analyze Source/GPUImageSaturationFilter.m
    cd /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework
    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/lidner/.rbenv/versions/1.9.3-p286/bin:/usr/local/Cellar/rbenv/0.3.0/libexec:/Users/lidner/.rbenv/shims:/Users/lidner/.rbenv/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch i386 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Werror -Wno-missing-field-initializers -Wmissing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wformat -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -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)" -Xclang -analyzer-output=plist-multi-file -Xclang -analyzer-checker -Xclang security.insecureAPI.UncheckedReturn -Xclang -analyzer-checker -Xclang security.insecureAPI.getpw -Xclang -analyzer-checker -Xclang security.insecureAPI.gets -Xclang -analyzer-checker -Xclang security.insecureAPI.mkstemp -Xclang -analyzer-checker -Xclang security.insecureAPI.mktemp -Xclang -analyzer-disable-checker -Xclang security.insecureAPI.rand -Xclang -analyzer-disable-checker -Xclang security.insecureAPI.strcpy -Xclang -analyzer-checker -Xclang security.insecureAPI.vfork -mios-simulator-version-min=6.0 -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-generated-files.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-own-target-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-all-target-headers.hmap -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-project-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build/include -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources/i386 -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources -F/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build -include /var/folders/z3/pmw5579d3xddvypdvyqm1z4h0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/GPUImage-Prefix-cxpshdoqsidcccaoakgjlbnlsekh/GPUImage-Prefix.pch -MMD -MT dependencies -MF /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageSaturationFilter.d --analyze /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImageSaturationFilter.m -o /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageSaturationFilter.plist
fatal error: file '/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImage-Prefix.pch' has been modified since the precompiled header was built
1 error generated.

Analyze Source/GPUImageMovie.m
    cd /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework
    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/lidner/.rbenv/versions/1.9.3-p286/bin:/usr/local/Cellar/rbenv/0.3.0/libexec:/Users/lidner/.rbenv/shims:/Users/lidner/.rbenv/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch i386 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Werror -Wno-missing-field-initializers -Wmissing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wformat -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -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)" -Xclang -analyzer-output=plist-multi-file -Xclang -analyzer-checker -Xclang security.insecureAPI.UncheckedReturn -Xclang -analyzer-checker -Xclang security.insecureAPI.getpw -Xclang -analyzer-checker -Xclang security.insecureAPI.gets -Xclang -analyzer-checker -Xclang security.insecureAPI.mkstemp -Xclang -analyzer-checker -Xclang security.insecureAPI.mktemp -Xclang -analyzer-disable-checker -Xclang security.insecureAPI.rand -Xclang -analyzer-disable-checker -Xclang security.insecureAPI.strcpy -Xclang -analyzer-checker -Xclang security.insecureAPI.vfork -mios-simulator-version-min=6.0 -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-generated-files.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-own-target-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-all-target-headers.hmap -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-project-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build/include -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources/i386 -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources -F/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build -include /var/folders/z3/pmw5579d3xddvypdvyqm1z4h0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/GPUImage-Prefix-cxpshdoqsidcccaoakgjlbnlsekh/GPUImage-Prefix.pch -MMD -MT dependencies -MF /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageMovie.d --analyze /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImageMovie.m -o /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageMovie.plist
fatal error: file '/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImage-Prefix.pch' has been modified since the precompiled header was built1 error generated.

Analyze Source/GPUImageMultiplyBlendFilter.m
    cd /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework
    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/lidner/.rbenv/versions/1.9.3-p286/bin:/usr/local/Cellar/rbenv/0.3.0/libexec:/Users/lidner/.rbenv/shims:/Users/lidner/.rbenv/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch i386 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Werror -Wno-missing-field-initializers -Wmissing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wformat -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -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)" -Xclang -analyzer-output=plist-multi-file -Xclang -analyzer-checker -Xclang security.insecureAPI.UncheckedReturn -Xclang -analyzer-checker -Xclang security.insecureAPI.getpw -Xclang -analyzer-checker -Xclang security.insecureAPI.gets -Xclang -analyzer-checker -Xclang security.insecureAPI.mkstemp -Xclang -analyzer-checker -Xclang security.insecureAPI.mktemp -Xclang -analyzer-disable-checker -Xclang security.insecureAPI.rand -Xclang -analyzer-disable-checker -Xclang security.insecureAPI.strcpy -Xclang -analyzer-checker -Xclang security.insecureAPI.vfork -mios-simulator-version-min=6.0 -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-generated-files.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-own-target-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-all-target-headers.hmap -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-project-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build/include -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources/i386 -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources -F/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build -include /var/folders/z3/pmw5579d3xddvypdvyqm1z4h0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/GPUImage-Prefix-cxpshdoqsidcccaoakgjlbnlsekh/GPUImage-Prefix.pch -MMD -MT dependencies -MF /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageMultiplyBlendFilter.d --analyze /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImageMultiplyBlendFilter.m -o /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageMultiplyBlendFilter.plist
fatal error: file '/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImage-Prefix.pch' has been modified since the precompiled header was built1 error generated.

Analyze Source/GPUImageSketchFilter.m
    cd /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework
    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/lidner/.rbenv/versions/1.9.3-p286/bin:/usr/local/Cellar/rbenv/0.3.0/libexec:/Users/lidner/.rbenv/shims:/Users/lidner/.rbenv/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch i386 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Werror -Wno-missing-field-initializers -Wmissing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wformat -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -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)" -Xclang -analyzer-output=plist-multi-file -Xclang -analyzer-checker -Xclang security.insecureAPI.UncheckedReturn -Xclang -analyzer-checker -Xclang security.insecureAPI.getpw -Xclang -analyzer-checker -Xclang security.insecureAPI.gets -Xclang -analyzer-checker -Xclang security.insecureAPI.mkstemp -Xclang -analyzer-checker -Xclang security.insecureAPI.mktemp -Xclang -analyzer-disable-checker -Xclang security.insecureAPI.rand -Xclang -analyzer-disable-checker -Xclang security.insecureAPI.strcpy -Xclang -analyzer-checker -Xclang security.insecureAPI.vfork -mios-simulator-version-min=6.0 -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-generated-files.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-own-target-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-all-target-headers.hmap -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-project-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build/include -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources/i386 -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources -F/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build -include /var/folders/z3/pmw5579d3xddvypdvyqm1z4h0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/GPUImage-Prefix-cxpshdoqsidcccaoakgjlbnlsekh/GPUImage-Prefix.pch -MMD -MT dependencies -MF /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageSketchFilter.d --analyze /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImageSketchFilter.m -o /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageSketchFilter.plist
fatal error: file '/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImage-Prefix.pch' has been modified since the precompiled header was built1 error generated.

CompileC ../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageFilter.o Source/GPUImageFilter.m normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
    cd /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework
    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/lidner/.rbenv/versions/1.9.3-p286/bin:/usr/local/Cellar/rbenv/0.3.0/libexec:/Users/lidner/.rbenv/shims:/Users/lidner/.rbenv/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch i386 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Werror -Wno-missing-field-initializers -Wmissing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wformat -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -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=6.0 -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-generated-files.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-own-target-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-all-target-headers.hmap -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-project-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build/include -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources/i386 -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources -F/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build -include /var/folders/z3/pmw5579d3xddvypdvyqm1z4h0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/GPUImage-Prefix-cpehdbgjmsxqidceyztpiotfhose/GPUImage-Prefix.pch -MMD -MT dependencies -MF /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageFilter.d --serialize-diagnostics /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageFilter.dia -c /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImageFilter.m -o /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageFilter.o
fatal error: file '/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImage-Prefix.pch' has been modified since the precompiled header was built
1 error generated.

CompileC ../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageView.o Source/GPUImageView.m normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
    cd /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework
    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/lidner/.rbenv/versions/1.9.3-p286/bin:/usr/local/Cellar/rbenv/0.3.0/libexec:/Users/lidner/.rbenv/shims:/Users/lidner/.rbenv/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch i386 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Werror -Wno-missing-field-initializers -Wmissing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wformat -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -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=6.0 -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-generated-files.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-own-target-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-all-target-headers.hmap -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-project-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build/include -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources/i386 -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources -F/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build -include /var/folders/z3/pmw5579d3xddvypdvyqm1z4h0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/GPUImage-Prefix-cpehdbgjmsxqidceyztpiotfhose/GPUImage-Prefix.pch -MMD -MT dependencies -MF /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageView.d --serialize-diagnostics /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageView.dia -c /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImageView.m -o /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageView.o
fatal error: file '/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImage-Prefix.pch' has been modified since the precompiled header was built
1 error generated.

CompileC ../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageVideoCamera.o Source/GPUImageVideoCamera.m normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
    cd /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework
    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/lidner/.rbenv/versions/1.9.3-p286/bin:/usr/local/Cellar/rbenv/0.3.0/libexec:/Users/lidner/.rbenv/shims:/Users/lidner/.rbenv/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch i386 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Werror -Wno-missing-field-initializers -Wmissing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wformat -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -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=6.0 -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-generated-files.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-own-target-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-all-target-headers.hmap -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-project-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build/include -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources/i386 -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources -F/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build -include /var/folders/z3/pmw5579d3xddvypdvyqm1z4h0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/GPUImage-Prefix-cpehdbgjmsxqidceyztpiotfhose/GPUImage-Prefix.pch -MMD -MT dependencies -MF /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageVideoCamera.d --serialize-diagnostics /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageVideoCamera.dia -c /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImageVideoCamera.m -o /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageVideoCamera.o
fatal error: file '/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImage-Prefix.pch' has been modified since the precompiled header was built
1 error generated.

CompileC ../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageOpenGLESContext.o Source/GPUImageOpenGLESContext.m normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
    cd /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework
    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/lidner/.rbenv/versions/1.9.3-p286/bin:/usr/local/Cellar/rbenv/0.3.0/libexec:/Users/lidner/.rbenv/shims:/Users/lidner/.rbenv/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/usr/local/git/bin"
    /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang -x objective-c -arch i386 -fmessage-length=0 -std=gnu99 -fobjc-arc -Wno-trigraphs -fpascal-strings -Os -Werror -Wno-missing-field-initializers -Wmissing-prototypes -Wreturn-type -Wno-implicit-atomic-properties -Wno-receiver-is-weak -Wformat -Wno-missing-braces -Wparentheses -Wswitch -Wno-unused-function -Wno-unused-label -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-empty-body -Wno-uninitialized -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=6.0 -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-generated-files.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-own-target-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-all-target-headers.hmap -iquote /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/GPUImage-project-headers.hmap -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build/include -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources/i386 -I/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/DerivedSources -F/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/.build -include /var/folders/z3/pmw5579d3xddvypdvyqm1z4h0000gn/C/com.apple.Xcode.501/SharedPrecompiledHeaders/GPUImage-Prefix-cpehdbgjmsxqidceyztpiotfhose/GPUImage-Prefix.pch -MMD -MT dependencies -MF /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageOpenGLESContext.d --serialize-diagnostics /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageOpenGLESContext.dia -c /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImageOpenGLESContext.m -o /Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageOpenGLESContext.o
fatal error: file '/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/Source/GPUImage-Prefix.pch' has been modified since the precompiled header was built
1 error generated.

2012-12-18 17:51:46.622 xcodebuild[99571:4b03]  DVTAssertions: Warning in /SourceCache/IDEXcode3ProjectSupport/IDEXcode3ProjectSupport-1850/Xcode3Sources/XcodeIDE/Frameworks/DevToolsBase/pbxcore/SpecificationTypes/XCGccMakefileDependencies.m:87
Details:  Failed to load dependencies output contents from ``/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageSketchFilter.d''. Error: Error Domain=NSCocoaErrorDomain Code=260 "The file “GPUImageSketchFilter.d” couldn’t be opened because there is no such file." UserInfo=0x401c69280 {NSFilePath=/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageSketchFilter.d, NSUnderlyingError=0x4014702c0 "The operation couldn’t be completed. No such file or directory"}. User info: {
    NSFilePath = "/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageSketchFilter.d";
    NSUnderlyingError = "Error Domain=NSPOSIXErrorDomain Code=2 \"The operation couldn\U2019t be completed. No such file or directory\"";
}.
Function: void XCGccMakefileDependenciesParsePathsFromRuleFile(NSString *, void (^)(NSString *))
Thread:   <NSThread: 0x401470000>{name = (null), num = 4}
Please file a bug at http://bugreport.apple.com with this warning message and any useful information you can provide.

2012-12-18 17:51:46.639 xcodebuild[99571:4b03]  DVTAssertions: Warning in /SourceCache/IDEXcode3ProjectSupport/IDEXcode3ProjectSupport-1850/Xcode3Sources/XcodeIDE/Frameworks/DevToolsBase/pbxcore/SpecificationTypes/XCGccMakefileDependencies.m:87
Details:  Failed to load dependencies output contents from ``/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageMovie.d''. Error: Error Domain=NSCocoaErrorDomain Code=260 "The file “GPUImageMovie.d” couldn’t be opened because there is no such file." UserInfo=0x401c90ac0 {NSFilePath=/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageMovie.d, NSUnderlyingError=0x401a93180 "The operation couldn’t be completed. No such file or directory"}. User info: {
    NSFilePath = "/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageMovie.d";
    NSUnderlyingError = "Error Domain=NSPOSIXErrorDomain Code=2 \"The operation couldn\U2019t be completed. No such file or directory\"";
}.
Function: void XCGccMakefileDependenciesParsePathsFromRuleFile(NSString *, void (^)(NSString *))
Thread:   <NSThread: 0x401470000>{name = (null), num = 4}
Please file a bug at http://bugreport.apple.com with this warning message and any useful information you can provide.
2012-12-18 17:51:46.643 xcodebuild[99571:4b03]  DVTAssertions: Warning in /SourceCache/IDEXcode3ProjectSupport/IDEXcode3ProjectSupport-1850/Xcode3Sources/XcodeIDE/Frameworks/DevToolsBase/pbxcore/SpecificationTypes/XCGccMakefileDependencies.m:87
Details:  Failed to load dependencies output contents from ``/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageMultiplyBlendFilter.d''. Error: Error Domain=NSCocoaErrorDomain Code=260 "The file “GPUImageMultiplyBlendFilter.d” couldn’t be opened because there is no such file." UserInfo=0x400d506e0 {NSFilePath=/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageMultiplyBlendFilter.d, NSUnderlyingError=0x400d507a0 "The operation couldn’t be completed. No such file or directory"}. User info: {
    NSFilePath = "/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageMultiplyBlendFilter.d";
    NSUnderlyingError = "Error Domain=NSPOSIXErrorDomain Code=2 \"The operation couldn\U2019t be completed. No such file or directory\"";
}.
Function: void XCGccMakefileDependenciesParsePathsFromRuleFile(NSString *, void (^)(NSString *))
Thread:   <NSThread: 0x401470000>{name = (null), num = 4}
Please file a bug at http://bugreport.apple.com with this warning message and any useful information you can provide.
2012-12-18 17:51:46.645 xcodebuild[99571:4b03]  DVTAssertions: Warning in /SourceCache/IDEXcode3ProjectSupport/IDEXcode3ProjectSupport-1850/Xcode3Sources/XcodeIDE/Frameworks/DevToolsBase/pbxcore/SpecificationTypes/XCGccMakefileDependencies.m:87
Details:  Failed to load dependencies output contents from ``/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageSaturationFilter.d''. Error: Error Domain=NSCocoaErrorDomain Code=260 "The file “GPUImageSaturationFilter.d” couldn’t be opened because there is no such file." UserInfo=0x4017edfc0 {NSFilePath=/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageSaturationFilter.d, NSUnderlyingError=0x401448a40 "The operation couldn’t be completed. No such file or directory"}. User info: {
    NSFilePath = "/Users/lidner/Downloads/GPUImage-RubyMotion-Example/vendor/GPUImage/framework/../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/StaticAnalyzer/normal/i386/GPUImageSaturationFilter.d";
    NSUnderlyingError = "Error Domain=NSPOSIXErrorDomain Code=2 \"The operation couldn\U2019t be completed. No such file or directory\"";
}.
Function: void XCGccMakefileDependenciesParsePathsFromRuleFile(NSString *, void (^)(NSString *))
Thread:   <NSThread: 0x401470000>{name = (null), num = 4}
Please file a bug at http://bugreport.apple.com with this warning message and any useful information you can provide.
** BUILD FAILED **

The following build commands failed:
    CompileC ../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageFilter.o Source/GPUImageFilter.m normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
    CompileC ../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageView.o Source/GPUImageView.m normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
    CompileC ../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageVideoCamera.o Source/GPUImageVideoCamera.m normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
    CompileC ../build/GPUImage.build/Release-iphonesimulator/GPUImage.build/Objects-normal/i386/GPUImageOpenGLESContext.o Source/GPUImageOpenGLESContext.m normal i386 objective-c com.apple.compilers.llvm.clang.1_0.compiler
(4 failures)
rake aborted!
Command failed with status (65): [/usr/bin/xcodebuild -project "GPUImage.xco...]
/Library/RubyMotion/lib/motion/project/vendor.rb:163:in `block in build_xcode'
/Library/RubyMotion/lib/motion/project/vendor.rb:132:in `chdir'
/Library/RubyMotion/lib/motion/project/vendor.rb:132:in `build_xcode'
/Library/RubyMotion/lib/motion/project/vendor.rb:41:in `build'
/Library/RubyMotion/lib/motion/project/builder.rb:57:in `block in build'
/Library/RubyMotion/lib/motion/project/builder.rb:56:in `each'
/Library/RubyMotion/lib/motion/project/builder.rb:56:in `build'
/Library/RubyMotion/lib/motion/project/app.rb:72:in `build'
/Library/RubyMotion/lib/motion/project.rb:51:in `block (2 levels) in <top (required)>'
Tasks: TOP => default => simulator => build:simulator
(See full trace by running task with --trace)
I guess it is a bug from Rubymotion... Any idea?
ericdagenais / GPUImage-RubyMotion-Example

GPUImage compilation fails #1
