新しいプロジェクトに参加し、bundle install したらエラー・・・
rmagickがうまくいかないようでした。
ググってみると他の人もエラーでていたようですが、現象が異なっていたのでメモします

環境

Mac OSX
ruby 2.0.0p481

エラー内容

Fetching: rmagick-2.13.4.gem (100%)
Building native extensions.  This could take a while...
ERROR:  Error installing rmagick:
	ERROR: Failed to build gem native extension.

    /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby -r ./siteconf20150305-46955-o4kw9l.rb extconf.rb
checking for Ruby version >= 1.8.5... yes
checking for xcrun... yes
checking for Magick-config... yes
checking for ImageMagick version >= 6.4.9... yes
checking for stdint.h... yes
checking for sys/types.h... yes
checking for wand/MagickWand.h... yes
checking for snprintf() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... yes
checking for AcquireImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for AffinityImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for AffinityImages() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for AutoGammaImageChannel() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for AutoLevelImageChannel() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for BlueShiftImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for ColorMatrixImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for ConstituteComponentTerminus() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for DeskewImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for DestroyConstitute() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for EncipherImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for EqualizeImageChannel() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for EvaluateImages() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for FloodfillPaintImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for FunctionImageChannel() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for GetAuthenticIndexQueue() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for GetAuthenticPixels() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for GetImageAlphaChannel() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for GetMagickFeatures() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for GetVirtualPixels() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for LevelImageColors() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for LevelColorsImageChannel() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for LevelizeImageChannel() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for LiquidRescaleImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for MagickLibAddendum() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... yes
checking for OpaquePaintImageChannel() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for QueueAuthenticPixels() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for RemapImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for RemapImages() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for RemoveImageArtifact() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for RotationalBlurImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for RotationalBlurImageChannel() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for SelectiveBlurImageChannel() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for SetImageAlphaChannel() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for SetImageArtifact() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for SetMagickMemoryMethods() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for SparseColorImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for StatisticImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for SyncAuthenticPixels() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for TransformImageColorspace() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for TransparentPaintImage() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for TransparentPaintImageChroma() in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... no
checking for QueryMagickColorname() new signature... yes
checking for Image.type in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... yes
checking for DrawInfo.kerning in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... yes
checking for DrawInfo.interline_spacing in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... yes
checking for DrawInfo.interword_spacing in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... yes
checking for DitherMethod in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... yes
checking for MagickFunction in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... yes
checking for ImageLayerMethod in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... yes
checking for long double in assert.h,ctype.h,stdio.h,stdlib.h,math.h,time.h,stdint.h,sys/types.h,wand/MagickWand.h... yes
checking for AlphaChannelType.CopyAlphaChannel... yes
checking for AlphaChannelType.BackgroundAlphaChannel... yes
checking for CompositeOperator.BlurCompositeOp... yes
checking for CompositeOperator.DistortCompositeOp... yes
checking for CompositeOperator.LinearBurnCompositeOp... yes
checking for CompositeOperator.LinearDodgeCompositeOp... yes
checking for CompositeOperator.MathematicsCompositeOp... yes
checking for CompositeOperator.PegtopLightCompositeOp... yes
checking for CompositeOperator.PinLightCompositeOp... yes
checking for CompositeOperator.VividLightCompositeOp... yes
checking for CompressionType.DXT1Compression... yes
checking for CompressionType.DXT3Compression... yes
checking for CompressionType.DXT5Compression... yes
checking for CompressionType.ZipSCompression... yes
checking for CompressionType.PizCompression... yes
checking for CompressionType.Pxr24Compression... yes
checking for CompressionType.B44Compression... yes
checking for CompressionType.B44ACompression... yes
checking for DistortImageMethod.BarrelDistortion... yes
checking for DistortImageMethod.BarrelInverseDistortion... yes
checking for DistortImageMethod.BilinearForwardDistortion... yes
checking for DistortImageMethod.BilinearReverseDistortion... yes
checking for DistortImageMethod.DePolarDistortion... yes
checking for DistortImageMethod.PolarDistortion... yes
checking for DistortImageMethod.PolynomialDistortion... yes
checking for DistortImageMethod.ShepardsDistortion... yes
checking for DitherMethod.NoDitherMethod... yes
checking for FilterTypes.KaiserFilter... yes
checking for FilterTypes.WelshFilter... yes
checking for FilterTypes.ParzenFilter... yes
checking for FilterTypes.LagrangeFilter... yes
checking for FilterTypes.BohmanFilter... yes
checking for FilterTypes.BartlettFilter... yes
checking for FilterTypes.SentinelFilter... yes
checking for MagickEvaluateOperator.PowEvaluateOperator... yes
checking for MagickEvaluateOperator.LogEvaluateOperator... yes
checking for MagickEvaluateOperator.ThresholdEvaluateOperator... yes
checking for MagickEvaluateOperator.ThresholdBlackEvaluateOperator... yes
checking for MagickEvaluateOperator.ThresholdWhiteEvaluateOperator... yes
checking for MagickEvaluateOperator.GaussianNoiseEvaluateOperator... yes
checking for MagickEvaluateOperator.ImpulseNoiseEvaluateOperator... yes
checking for MagickEvaluateOperator.LaplacianNoiseEvaluateOperator... yes
checking for MagickEvaluateOperator.MultiplicativeNoiseEvaluateOperator... yes
checking for MagickEvaluateOperator.PoissonNoiseEvaluateOperator... yes
checking for MagickEvaluateOperator.UniformNoiseEvaluateOperator... yes
checking for MagickEvaluateOperator.CosineEvaluateOperator... yes
checking for MagickEvaluateOperator.SineEvaluateOperator... yes
checking for MagickEvaluateOperator.AddModulusEvaluateOperator... yes
checking for MagickFunction.ArcsinFunction... yes
checking for MagickFunction.ArctanFunction... yes
checking for MagickFunction.PolynomialFunction... yes
checking for MagickFunction.SinusoidFunction... yes
checking for ImageLayerMethod.FlattenLayer... yes
checking for ImageLayerMethod.MergeLayer... yes
checking for ImageLayerMethod.MosaicLayer... yes
checking for ImageLayerMethod.TrimBoundsLayer... yes
checking for VirtualPixelMethod.HorizontalTileVirtualPixelMethod... yes
checking for VirtualPixelMethod.VerticalTileVirtualPixelMethod... yes
checking for VirtualPixelMethod.HorizontalTileEdgeVirtualPixelMethod... yes
checking for VirtualPixelMethod.VerticalTileEdgeVirtualPixelMethod... yes
checking for VirtualPixelMethod.CheckerTileVirtualPixelMethod... yes
checking for ruby/io.h... yes
checking for rb_frame_this_func() in ruby.h,ruby/io.h... yes
creating extconf.h
creating Makefile


======================================================================
Thu 05Mar15 13:04:28
This installation of RMagick 2.13.4 is configured for
Ruby 2.0.0 (universal.x86_64-darwin13) and ImageMagick
======================================================================



make "DESTDIR=" clean

make "DESTDIR="
compiling rmagick.c
compiling rmdraw.c
rmdraw.c:315:15: warning: comparison of constant 100 with expression of type 'WeightType' is always true [-Wtautological-constant-out-of-range-compare]
        if (w < 100 || w > 900)
            ~ ^ ~~~
rmdraw.c:315:26: warning: comparison of constant 900 with expression of type 'WeightType' is always false [-Wtautological-constant-out-of-range-compare]
        if (w < 100 || w > 900)
                       ~ ^ ~~~
rmdraw.c:1878:17: warning: 'AllocateImage' is deprecated [-Wdeprecated-declarations]
        image = AcquireImage(info);
                ^
./rmagick.h:176:28: note: expanded from macro 'AcquireImage'
# define AcquireImage(info) AllocateImage(info)
                           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:127:4: note: 'AllocateImage' has been explicitly marked deprecated here
  *AllocateImage(const ImageInfo *) magick_attribute((deprecated)),
   ^
3 warnings generated.
rmdraw.c:315:15: warning: comparison of constant 100 with expression of type 'WeightType' is always true [-Wtautological-constant-out-of-range-compare]
        if (w < 100 || w > 900)
            ~ ^ ~~~
rmdraw.c:315:26: warning: comparison of constant 900 with expression of type 'WeightType' is always false [-Wtautological-constant-out-of-range-compare]
        if (w < 100 || w > 900)
                       ~ ^ ~~~
rmdraw.c:1878:17: warning: 'AllocateImage' is deprecated [-Wdeprecated-declarations]
        image = AcquireImage(info);
                ^
./rmagick.h:176:28: note: expanded from macro 'AcquireImage'
# define AcquireImage(info) AllocateImage(info)
                           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:127:4: note: 'AllocateImage' has been explicitly marked deprecated here
  *AllocateImage(const ImageInfo *) magick_attribute((deprecated)),
   ^
3 warnings generated.
compiling rmenum.c
rmenum.c:450:13: warning: 5 enumeration values not handled in switch: 'DivideSrcCompositeOp', 'MinusSrcCompositeOp', 'DarkenIntensityCompositeOp'... [-Wswitch]
    switch (op)
            ^
rmenum.c:565:13: warning: enumeration values 'LZMACompression', 'JBIG1Compression', and 'JBIG2Compression' not handled in switch [-Wswitch]
    switch (ct)
            ^
rmenum.c:674:12: warning: 9 enumeration values not handled in switch: 'SincFastFilter', 'LanczosSharpFilter', 'Lanczos2Filter'... [-Wswitch]
    switch(type)
           ^
rmenum.c:922:12: warning: 5 enumeration values not handled in switch: 'Average9InterpolatePixel', 'Average16InterpolatePixel', 'BlendInterpolatePixel'... [-Wswitch]
    switch(interpolate)
           ^
4 warnings generated.
rmenum.c:450:13: warning: 5 enumeration values not handled in switch: 'DivideSrcCompositeOp', 'MinusSrcCompositeOp', 'DarkenIntensityCompositeOp'... [-Wswitch]
    switch (op)
            ^
rmenum.c:565:13: warning: enumeration values 'LZMACompression', 'JBIG1Compression', and 'JBIG2Compression' not handled in switch [-Wswitch]
    switch (ct)
            ^
rmenum.c:674:12: warning: 9 enumeration values not handled in switch: 'SincFastFilter', 'LanczosSharpFilter', 'Lanczos2Filter'... [-Wswitch]
    switch(type)
           ^
rmenum.c:922:12: warning: 5 enumeration values not handled in switch: 'Average9InterpolatePixel', 'Average16InterpolatePixel', 'BlendInterpolatePixel'... [-Wswitch]
    switch(interpolate)
           ^
4 warnings generated.
compiling rmfill.c
rmfill.c:143:22: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        row_pixels = SetImagePixels(image, 0, (long int)y, image->columns, 1);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmfill.c:159:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(image);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmfill.c:233:22: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        row_pixels = SetImagePixels(image, 0, (long int)y, image->columns, 1);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmfill.c:243:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(image);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmfill.c:315:22: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        col_pixels = SetImagePixels(image, (long int)x, 0, 1, image->rows);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmfill.c:324:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(image);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmfill.c:414:22: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        row_pixels = SetImagePixels(image, 0, (long int)y, image->columns, 1);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmfill.c:430:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(image);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmfill.c:521:22: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        row_pixels = SetImagePixels(image, 0, (long int)y, image->columns, 1);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmfill.c:537:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(image);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
10 warnings generated.
rmfill.c:143:22: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        row_pixels = SetImagePixels(image, 0, (long int)y, image->columns, 1);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmfill.c:159:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(image);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmfill.c:233:22: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        row_pixels = SetImagePixels(image, 0, (long int)y, image->columns, 1);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmfill.c:243:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(image);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmfill.c:315:22: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        col_pixels = SetImagePixels(image, (long int)x, 0, 1, image->rows);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmfill.c:324:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(image);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmfill.c:414:22: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        row_pixels = SetImagePixels(image, 0, (long int)y, image->columns, 1);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmfill.c:430:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(image);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmfill.c:521:22: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        row_pixels = SetImagePixels(image, 0, (long int)y, image->columns, 1);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmfill.c:537:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(image);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
10 warnings generated.
compiling rmilist.c
rmilist.c:459:12: warning: 'MapImages' is deprecated [-Wdeprecated-declarations]
    (void) MapImages(new_images, map, dither);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:212:3: note: 'MapImages' has been explicitly marked deprecated here
  MapImages(Image *,const Image *,const MagickBooleanType)
  ^
rmilist.c:678:20: warning: 'MapImages' is deprecated [-Wdeprecated-declarations]
            (void) MapImages(new_images, NULL, 0);
                   ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:212:3: note: 'MapImages' has been explicitly marked deprecated here
  MapImages(Image *,const Image *,const MagickBooleanType)
  ^
2 warnings generated.
rmilist.c:459:12: warning: 'MapImages' is deprecated [-Wdeprecated-declarations]
    (void) MapImages(new_images, map, dither);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:212:3: note: 'MapImages' has been explicitly marked deprecated here
  MapImages(Image *,const Image *,const MagickBooleanType)
  ^
rmilist.c:678:20: warning: 'MapImages' is deprecated [-Wdeprecated-declarations]
            (void) MapImages(new_images, NULL, 0);
                   ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:212:3: note: 'MapImages' has been explicitly marked deprecated here
  MapImages(Image *,const Image *,const MagickBooleanType)
  ^
2 warnings generated.
compiling rmimage.c
rmimage.c:2784:12: warning: 'ColorFloodfillImage' is deprecated [-Wdeprecated-declarations]
    (void) ColorFloodfillImage(new_image, draw_info, target, x, y, (PaintMethod)fill_method);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:183:3: note: 'ColorFloodfillImage' has been explicitly marked deprecated here
  ColorFloodfillImage(Image *,const DrawInfo *,const PixelPacket,const ssize_t,
  ^
rmimage.c:3680:12: warning: 'SetImageAttribute' is deprecated [-Wdeprecated-declarations]
    (void) SetImageAttribute(comp_image, "[modify-outside-overlay]", "false");
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:229:3: note: 'SetImageAttribute' has been explicitly marked deprecated here
  SetImageAttribute(Image *,const char *,const char *)
  ^
rmimage.c:3919:13: warning: 'AllocateImage' is deprecated [-Wdeprecated-declarations]
    image = AcquireImage(NULL);
            ^
./rmagick.h:176:28: note: expanded from macro 'AcquireImage'
# define AcquireImage(info) AllocateImage(info)
                           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:127:4: note: 'AllocateImage' has been explicitly marked deprecated here
  *AllocateImage(const ImageInfo *) magick_attribute((deprecated)),
   ^
rmimage.c:6993:14: warning: 'AcquireImagePixels' is deprecated [-Wdeprecated-declarations]
    pixels = AcquireImagePixels(image, x, y, columns, rows, exception);
             ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:120:4: note: 'AcquireImagePixels' has been explicitly marked deprecated here
  *AcquireImagePixels(const Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:8167:12: warning: 'MapImage' is deprecated [-Wdeprecated-declarations]
    (void) MapImage(new_image, map, dither);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:210:3: note: 'MapImage' has been explicitly marked deprecated here
  MapImage(Image *,const Image *,const MagickBooleanType)
  ^
rmimage.c:8395:17: warning: 'GetImagePixels' is deprecated [-Wdeprecated-declarations]
            q = GetImagePixels(clip_mask, 0, y, clip_mask->columns, 1);
                ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:264:4: note: 'GetImagePixels' has been explicitly marked deprecated here
  *GetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:8418:13: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
            SyncImagePixels(clip_mask);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmimage.c:8618:12: warning: 'MatteFloodfillImage' is deprecated [-Wdeprecated-declarations]
    (void) MatteFloodfillImage(new_image, target, op, x, y, method);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:214:3: note: 'MatteFloodfillImage' has been explicitly marked deprecated here
  MatteFloodfillImage(Image *,const PixelPacket,const Quantum,const ssize_t,
  ^
rmimage.c:9127:13: warning: 'AllocateImage' is deprecated [-Wdeprecated-declarations]
    image = AcquireImage(info);
            ^
./rmagick.h:176:28: note: expanded from macro 'AcquireImage'
# define AcquireImage(info) AllocateImage(info)
                           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:127:4: note: 'AllocateImage' has been explicitly marked deprecated here
  *AllocateImage(const ImageInfo *) magick_attribute((deprecated)),
   ^
rmimage.c:9382:13: warning: 'PaintOpaqueImageChannel' is deprecated [-Wdeprecated-declarations]
    okay =  PaintOpaqueImageChannel(new_image, DefaultChannels, &target_pp, &fill_pp);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:223:3: note: 'PaintOpaqueImageChannel' has been explicitly marked deprecated here
  PaintOpaqueImageChannel(Image *,const ChannelType,const MagickPixelPacket *,
  ^
rmimage.c:9820:22: warning: 'AcquireImagePixels' is deprecated [-Wdeprecated-declarations]
        old_color = *AcquireImagePixels(image, x, y, 1, 1, exception);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:120:4: note: 'AcquireImagePixels' has been explicitly marked deprecated here
  *AcquireImagePixels(const Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:9832:36: warning: 'GetIndexes' is deprecated [-Wdeprecated-declarations]
            IndexPacket *indexes = GetIndexes(image);
                                   ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:159:4: note: 'GetIndexes' has been explicitly marked deprecated here
  *GetIndexes(const Image *) magick_attribute((deprecated)),
   ^
rmimage.c:9871:13: warning: 'GetImagePixels' is deprecated [-Wdeprecated-declarations]
    pixel = GetImagePixels(image, x, y, 1, 1);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:264:4: note: 'GetImagePixels' has been explicitly marked deprecated here
  *GetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:9889:5: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
    SyncImagePixels(image);
    ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmimage.c:10412:17: warning: 'RadialBlurImage' is deprecated [-Wdeprecated-declarations]
    new_image = RadialBlurImage(image, NUM2DBL(angle), exception);
                ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:144:4: note: 'RadialBlurImage' has been explicitly marked deprecated here
  *RadialBlurImage(const Image *,const double,ExceptionInfo *)
   ^
rmimage.c:10466:17: warning: 'RadialBlurImageChannel' is deprecated [-Wdeprecated-declarations]
    new_image = RadialBlurImageChannel(image, channels, NUM2DBL(argv[0]), exception);
                ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:146:4: note: 'RadialBlurImageChannel' has been explicitly marked deprecated here
  *RadialBlurImageChannel(const Image *,const ChannelType,const double,
   ^
rmimage.c:10739:17: warning: 'RecolorImage' is deprecated [-Wdeprecated-declarations]
    new_image = RecolorImage(image, order, matrix, exception);
                ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:148:4: note: 'RecolorImage' has been explicitly marked deprecated here
  *RecolorImage(const Image *,const size_t,const double *,ExceptionInfo *)
   ^
rmimage.c:12911:18: warning: 'GetImagePixels' is deprecated [-Wdeprecated-declarations]
        pixels = GetImagePixels(image, x, y, cols, rows);
                 ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:264:4: note: 'GetImagePixels' has been explicitly marked deprecated here
  *GetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:12927:13: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
            SyncImagePixels(image);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmimage.c:13101:12: warning: 'ColorFloodfillImage' is deprecated [-Wdeprecated-declarations]
    (void) ColorFloodfillImage(new_image, draw_info, color, x, y, method);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:183:3: note: 'ColorFloodfillImage' has been explicitly marked deprecated here
  ColorFloodfillImage(Image *,const DrawInfo *,const PixelPacket,const ssize_t,
  ^
rmimage.c:13659:12: warning: 'PaintTransparentImage' is deprecated [-Wdeprecated-declarations]
    okay = PaintTransparentImage(new_image, &color, opacity);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:225:3: note: 'PaintTransparentImage' has been explicitly marked deprecated here
  PaintTransparentImage(Image *,const MagickPixelPacket *,const Quantum)
  ^
rmimage.c:14688:13: warning: 'AcquireImagePixels' is deprecated [-Wdeprecated-declarations]
        p = AcquireImagePixels(reflection, 0, y, image->columns, 1, exception);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:120:4: note: 'AcquireImagePixels' has been explicitly marked deprecated here
  *AcquireImagePixels(const Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:14700:13: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        q = SetImagePixels(reflection, 0, y, image->columns, 1);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:14721:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(reflection);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
24 warnings generated.
rmimage.c:2784:12: warning: 'ColorFloodfillImage' is deprecated [-Wdeprecated-declarations]
    (void) ColorFloodfillImage(new_image, draw_info, target, x, y, (PaintMethod)fill_method);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:183:3: note: 'ColorFloodfillImage' has been explicitly marked deprecated here
  ColorFloodfillImage(Image *,const DrawInfo *,const PixelPacket,const ssize_t,
  ^
rmimage.c:3680:12: warning: 'SetImageAttribute' is deprecated [-Wdeprecated-declarations]
    (void) SetImageAttribute(comp_image, "[modify-outside-overlay]", "false");
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:229:3: note: 'SetImageAttribute' has been explicitly marked deprecated here
  SetImageAttribute(Image *,const char *,const char *)
  ^
rmimage.c:3919:13: warning: 'AllocateImage' is deprecated [-Wdeprecated-declarations]
    image = AcquireImage(NULL);
            ^
./rmagick.h:176:28: note: expanded from macro 'AcquireImage'
# define AcquireImage(info) AllocateImage(info)
                           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:127:4: note: 'AllocateImage' has been explicitly marked deprecated here
  *AllocateImage(const ImageInfo *) magick_attribute((deprecated)),
   ^
rmimage.c:6993:14: warning: 'AcquireImagePixels' is deprecated [-Wdeprecated-declarations]
    pixels = AcquireImagePixels(image, x, y, columns, rows, exception);
             ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:120:4: note: 'AcquireImagePixels' has been explicitly marked deprecated here
  *AcquireImagePixels(const Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:8167:12: warning: 'MapImage' is deprecated [-Wdeprecated-declarations]
    (void) MapImage(new_image, map, dither);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:210:3: note: 'MapImage' has been explicitly marked deprecated here
  MapImage(Image *,const Image *,const MagickBooleanType)
  ^
rmimage.c:8395:17: warning: 'GetImagePixels' is deprecated [-Wdeprecated-declarations]
            q = GetImagePixels(clip_mask, 0, y, clip_mask->columns, 1);
                ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:264:4: note: 'GetImagePixels' has been explicitly marked deprecated here
  *GetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:8418:13: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
            SyncImagePixels(clip_mask);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmimage.c:8618:12: warning: 'MatteFloodfillImage' is deprecated [-Wdeprecated-declarations]
    (void) MatteFloodfillImage(new_image, target, op, x, y, method);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:214:3: note: 'MatteFloodfillImage' has been explicitly marked deprecated here
  MatteFloodfillImage(Image *,const PixelPacket,const Quantum,const ssize_t,
  ^
rmimage.c:9127:13: warning: 'AllocateImage' is deprecated [-Wdeprecated-declarations]
    image = AcquireImage(info);
            ^
./rmagick.h:176:28: note: expanded from macro 'AcquireImage'
# define AcquireImage(info) AllocateImage(info)
                           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:127:4: note: 'AllocateImage' has been explicitly marked deprecated here
  *AllocateImage(const ImageInfo *) magick_attribute((deprecated)),
   ^
rmimage.c:9382:13: warning: 'PaintOpaqueImageChannel' is deprecated [-Wdeprecated-declarations]
    okay =  PaintOpaqueImageChannel(new_image, DefaultChannels, &target_pp, &fill_pp);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:223:3: note: 'PaintOpaqueImageChannel' has been explicitly marked deprecated here
  PaintOpaqueImageChannel(Image *,const ChannelType,const MagickPixelPacket *,
  ^
rmimage.c:9820:22: warning: 'AcquireImagePixels' is deprecated [-Wdeprecated-declarations]
        old_color = *AcquireImagePixels(image, x, y, 1, 1, exception);
                     ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:120:4: note: 'AcquireImagePixels' has been explicitly marked deprecated here
  *AcquireImagePixels(const Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:9832:36: warning: 'GetIndexes' is deprecated [-Wdeprecated-declarations]
            IndexPacket *indexes = GetIndexes(image);
                                   ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:159:4: note: 'GetIndexes' has been explicitly marked deprecated here
  *GetIndexes(const Image *) magick_attribute((deprecated)),
   ^
rmimage.c:9871:13: warning: 'GetImagePixels' is deprecated [-Wdeprecated-declarations]
    pixel = GetImagePixels(image, x, y, 1, 1);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:264:4: note: 'GetImagePixels' has been explicitly marked deprecated here
  *GetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:9889:5: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
    SyncImagePixels(image);
    ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmimage.c:10412:17: warning: 'RadialBlurImage' is deprecated [-Wdeprecated-declarations]
    new_image = RadialBlurImage(image, NUM2DBL(angle), exception);
                ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:144:4: note: 'RadialBlurImage' has been explicitly marked deprecated here
  *RadialBlurImage(const Image *,const double,ExceptionInfo *)
   ^
rmimage.c:10466:17: warning: 'RadialBlurImageChannel' is deprecated [-Wdeprecated-declarations]
    new_image = RadialBlurImageChannel(image, channels, NUM2DBL(argv[0]), exception);
                ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:146:4: note: 'RadialBlurImageChannel' has been explicitly marked deprecated here
  *RadialBlurImageChannel(const Image *,const ChannelType,const double,
   ^
rmimage.c:10739:17: warning: 'RecolorImage' is deprecated [-Wdeprecated-declarations]
    new_image = RecolorImage(image, order, matrix, exception);
                ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:148:4: note: 'RecolorImage' has been explicitly marked deprecated here
  *RecolorImage(const Image *,const size_t,const double *,ExceptionInfo *)
   ^
rmimage.c:12911:18: warning: 'GetImagePixels' is deprecated [-Wdeprecated-declarations]
        pixels = GetImagePixels(image, x, y, cols, rows);
                 ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:264:4: note: 'GetImagePixels' has been explicitly marked deprecated here
  *GetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:12927:13: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
            SyncImagePixels(image);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
rmimage.c:13101:12: warning: 'ColorFloodfillImage' is deprecated [-Wdeprecated-declarations]
    (void) ColorFloodfillImage(new_image, draw_info, color, x, y, method);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:183:3: note: 'ColorFloodfillImage' has been explicitly marked deprecated here
  ColorFloodfillImage(Image *,const DrawInfo *,const PixelPacket,const ssize_t,
  ^
rmimage.c:13659:12: warning: 'PaintTransparentImage' is deprecated [-Wdeprecated-declarations]
    okay = PaintTransparentImage(new_image, &color, opacity);
           ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:225:3: note: 'PaintTransparentImage' has been explicitly marked deprecated here
  PaintTransparentImage(Image *,const MagickPixelPacket *,const Quantum)
  ^
rmimage.c:14688:13: warning: 'AcquireImagePixels' is deprecated [-Wdeprecated-declarations]
        p = AcquireImagePixels(reflection, 0, y, image->columns, 1, exception);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:120:4: note: 'AcquireImagePixels' has been explicitly marked deprecated here
  *AcquireImagePixels(const Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:14700:13: warning: 'SetImagePixels' is deprecated [-Wdeprecated-declarations]
        q = SetImagePixels(reflection, 0, y, image->columns, 1);
            ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:271:4: note: 'SetImagePixels' has been explicitly marked deprecated here
  *SetImagePixels(Image *,const ssize_t,const ssize_t,const size_t,
   ^
rmimage.c:14721:9: warning: 'SyncImagePixels' is deprecated [-Wdeprecated-declarations]
        SyncImagePixels(reflection);
        ^
/usr/local/Cellar/imagemagick/6.8.9-8/include/ImageMagick-6/magick/deprecate.h:232:3: note: 'SyncImagePixels' has been explicitly marked deprecated here
  SyncImagePixels(Image *) magick_attribute((deprecated)),
  ^
24 warnings generated.
compiling rminfo.c
compiling rmmain.c
rmmain.c:1724:28: error: use of undeclared identifier 'MagickSupport'
    features = rb_str_new2(MagickSupport);
                           ^
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/include/ruby-2.0.0/ruby/intern.h:760:27: note: expanded from macro 'rb_str_new_cstr'
    (__builtin_constant_p(str)) ?               \
                          ^
rmmain.c:1724:28: error: use of undeclared identifier 'MagickSupport'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/include/ruby-2.0.0/ruby/intern.h:761:14: note: expanded from macro 'rb_str_new_cstr'
        rb_str_new((str), (long)strlen(str)) :  \
                    ^
rmmain.c:1724:28: error: use of undeclared identifier 'MagickSupport'
/System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/include/ruby-2.0.0/ruby/intern.h:762:18: note: expanded from macro 'rb_str_new_cstr'
        rb_str_new_cstr(str);                   \
                        ^
rmmain.c:1724:14: error: assigning to 'volatile VALUE' (aka 'volatile unsigned long') from incompatible type 'void'
    features = rb_str_new2(MagickSupport);
             ^
4 errors generated.
make: *** [rmmain.o] Error 1

make failed, exit code 2

Gem files will remain installed in /Library/Ruby/Gems/2.0.0/gems/rmagick-2.13.4 for inspection.
Results logged to /Library/Ruby/Gems/2.0.0/extensions/universal-darwin-13/2.0.0/rmagick-2.13.4/gem_make.out

解決策

ARCHFLAGS=-Wno-error=unused-command-line-argument-hard-error-in-future bundle install --path vendor/bundle

ARCHFLAGSの環境変数に、「-Wno-error=unused-command-line-argument-hard-error-in-future」を追加して実行することで解決。XCodeの影響なのかな？

ARCHFLAGSが何者なのかググります。
ご存知の方いたら教えてください m(__)m