How to install rmagick gem on Windows?
13,776
RMagic won't work with ImageMagic 6.8. I updated the RMagick Github wiki with detailed instructions.
https://github.com/rmagick/rmagick/wiki
There I found gems (haha) such as
If ImageMagick isn't first in your system path, you'll get an "Invalid drive specification" error when extconf.rb tries to identify the ImageMagick version.
and
gem install rmagick -- '--with-opt-dir="[path to ImageMagick]"'
(Obvious, huh?)
I believe RMagick is a dead project. There hasn't been a commit for 2 years!
Author by
Chloe
Updated on June 05, 2022Comments
-
Chloe almost 2 years
How do I install rmagick gem for Windows XP? I already installed ImageMagick with the header files, and I installed RailsInstaller.org which comes with DevKit. I don't know where to look to fix these errors.
C:\RailsInstaller\ImageMagick-6.8.2-Q16>ruby -v ruby 1.9.3p125 (2012-02-16) [i386-mingw32] C:\RailsInstaller\ImageMagick-6.8.2-Q16>gem -v 1.8.16 C:\RailsInstaller\ImageMagick-6.8.2-Q16>path=%PATH%;C:\RailsInstaller\ImageMagick-6.8.2-Q16 C:\RailsInstaller\ImageMagick-6.8.2-Q16>identify Version: ImageMagick 6.8.2-0 2013-01-24 Q16 http://www.imagemagick.org Copyright: Copyright (C) 1999-2013 ImageMagick Studio LLC C:\RailsInstaller\ImageMagick-6.8.2-Q16>gem install rmagick Temporarily enhancing PATH to include DevKit... Building native extensions. This could take a while... ERROR: Error installing rmagick: ERROR: Failed to build gem native extension. C:/RailsInstaller/Ruby1.9.3/bin/ruby.exe extconf.rb checking for Ruby version >= 1.8.5... yes Invalid drive specification. Unable to get ImageMagick version *** extconf.rb failed *** Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options. Provided configuration options: --with-opt-dir --without-opt-dir --with-opt-include --without-opt-include=${opt-dir}/include --with-opt-lib --without-opt-lib=${opt-dir}/lib --with-make-prog --without-make-prog --srcdir=. --curdir --ruby=C:/RailsInstaller/Ruby1.9.3/bin/ruby Gem files will remain installed in C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rmagick-2.13.1 for inspection. Results logged to C:/RailsInstaller/Ruby1.9.3/lib/ruby/gems/1.9.1/gems/rmagick-2 .13.1/ext/RMagick/gem_make.out C:\RailsInstaller\ImageMagick-6.8.2-Q16>dir include Volume in drive C has no label. Volume Serial Number is F8E5-EDB8 Directory of C:\RailsInstaller\ImageMagick-6.8.2-Q16\include 01/29/2013 04:33 PM <DIR> . 01/29/2013 04:33 PM <DIR> .. 01/29/2013 04:33 PM <DIR> magick 01/29/2013 04:33 PM <DIR> Magick++ 09/05/2009 04:47 PM 419 Magick++.h 01/29/2013 04:33 PM <DIR> wandHere is the contents of gem_make.out
C:/RailsInstaller/Ruby1.9.3/bin/ruby.exe extconf.rb checking for Ruby version >= 1.8.5... yes Invalid drive specification. Unable to get ImageMagick version *** extconf.rb failed *** Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options. Provided configuration options: --with-opt-dir --without-opt-dir --with-opt-include --without-opt-include=${opt-dir}/include --with-opt-lib --without-opt-lib=${opt-dir}/lib --with-make-prog --without-make-prog --srcdir=. --curdir --ruby=C:/RailsInstaller/Ruby1.9.3/bin/rubyHere is the contents of extconf.rb
require "mkmf" require "date" RMAGICK_VERS = "2.13.1" MIN_RUBY_VERS = "1.8.5" MIN_RUBY_VERS_NO = MIN_RUBY_VERS.tr(".","").to_i MIN_IM_VERS = "6.4.9" MIN_IM_VERS_NO = MIN_IM_VERS.tr(".","").to_i # Test for a specific value in an enum type def have_enum_value(enum, value, headers=nil, &b) checking_for "#{enum}.#{value}" do if try_compile(<<"SRC", &b) #{COMMON_HEADERS} #{cpp_include(headers)} /*top*/ int main() { #{enum} t = #{value}; t = t; return 0; } SRC $defs.push(format("-DHAVE_ENUM_%s", value.upcase)) true else false end end end # Test for multiple values of the same enum type def have_enum_values(enum, values, headers=nil, &b) values.each do |value| have_enum_value(enum, value, headers, &b) end end def exit_failure(msg) Logging::message msg message msg+"\n" exit(1) end # Seems like lots of people have multiple versions of ImageMagick installed. def check_multiple_imagemagick_versions() versions = [] path = ENV['PATH'].split(File::PATH_SEPARATOR) path.each do |dir| file = File.join(dir, "Magick-config") if File.executable? file vers = `#{file} --version`.chomp.strip prefix = `#{file} --prefix`.chomp.strip versions << [vers, prefix, dir] end end versions.uniq! if versions.size > 1 msg = "\nWarning: Found more than one ImageMagick installation. This could cause problems at runtime.\n" versions.each do |vers, prefix, dir| msg << " #{dir}/Magick-config reports version #{vers} is installed in #{prefix}\n" end msg << "Using #{versions[0][0]} from #{versions[0][1]}.\n\n" Logging::message msg message msg end end # Ubuntu (maybe other systems) comes with a partial installation of # ImageMagick in the prefix /usr (some libraries, no includes, and no # binaries). This causes problems when /usr/lib is in the path (e.g., using # the default Ruby installation). def check_partial_imagemagick_versions() prefix = config_string("prefix") matches = [ prefix+"/lib/lib?agick*", prefix+"/include/ImageMagick", prefix+"/bin/Magick-config", ].map do |file_glob| Dir.glob(file_glob) end matches.delete_if { |arr| arr.empty? } if 0 < matches.length and matches.length < 3 msg = "\nWarning: Found a partial ImageMagick installation. Your operating system likely has some built-in ImageMagick libraries but not all of ImageMagick. This will most likely cause problems at both compile and runtime.\nFound partial installation at: "+prefix+"\n" Logging::message msg message msg end end if RUBY_PLATFORM =~ /mswin/ abort <<END_MSWIN +----------------------------------------------------------------------------+ | This rmagick gem is for use only on Linux, BSD, OS X, and similar systems | | that have a gnu or similar toolchain installed. The rmagick-win32 gem is a | | pre-compiled version of RMagick bundled with ImageMagick for use on | | Microsoft Windows systems. The rmagick-win32 gem is available on RubyForge.| | See http://rmagick.rubyforge.org/install-faq.html for more information. | +----------------------------------------------------------------------------+ END_MSWIN end unless checking_for("Ruby version >= #{MIN_RUBY_VERS}") do version = RUBY_VERSION.tr(".","").to_i version >= MIN_RUBY_VERS_NO end exit_failure "Can't install RMagick #{RMAGICK_VERS}. Ruby #{MIN_RUBY_VERS} or later required.\n" end # Magick-config is not available on Windows if RUBY_PLATFORM !~ /mswin|mingw/ # Check for compiler. Extract first word so ENV['CC'] can be a program name with arguments. cc = (ENV["CC"] or Config::CONFIG["CC"] or "gcc").split(' ').first unless find_executable(cc) exit_failure "No C compiler found in ${ENV['PATH']}. See mkmf.log for details." end # Check for Magick-config unless find_executable("Magick-config") exit_failure "Can't install RMagick #{RMAGICK_VERS}. Can't find Magick-config in #{ENV['PATH']}\n" end check_multiple_imagemagick_versions() check_partial_imagemagick_versions() # Ensure minimum ImageMagick version unless checking_for("ImageMagick version >= #{MIN_IM_VERS}") do version = `Magick-config --version`.chomp.tr(".","").to_i version >= MIN_IM_VERS_NO end exit_failure "Can't install RMagick #{RMAGICK_VERS}. You must have ImageMagick #{MIN_IM_VERS} or later.\n" end $magick_version = `Magick-config --version`.chomp # Ensure ImageMagick is not configured for HDRI unless checking_for("HDRI disabled version of ImageMagick") do not (`Magick-config --version`["HDRI"]) end exit_failure "\nCan't install RMagick #{RMAGICK_VERS}."+ "\nRMagick does not work when ImageMagick is configured for High Dynamic Range Images."+ "\nDon't use the --enable-hdri option when configuring ImageMagick.\n" end # Save flags $CFLAGS = ENV["CFLAGS"].to_s + " " + `Magick-config --cflags`.chomp $CPPFLAGS = ENV["CPPFLAGS"].to_s + " " + `Magick-config --cppflags`.chomp $LDFLAGS = ENV["LDFLAGS"].to_s + " " + `Magick-config --ldflags`.chomp $LOCAL_LIBS = ENV["LIBS"].to_s + " " + `Magick-config --libs`.chomp elsif RUBY_PLATFORM =~ /mingw/ # mingw `convert -version` =~ /Version: ImageMagick (\d+\.\d+\.\d+)-\d+ / abort "Unable to get ImageMagick version" unless $1 $magick_version = $1 $LOCAL_LIBS = '-lCORE_RL_magick_ -lX11' else # mswin `convert -version` =~ /Version: ImageMagick (\d+\.\d+\.\d+)-\d+ / abort "Unable to get ImageMagick version" unless $1 $magick_version = $1 $CFLAGS = "-W3" $CPPFLAGS = %Q{-I"C:\\Program Files\\Microsoft Platform SDK for Windows Server 2003 R2\\Include" -I"C:\\Program Files\\ImageMagick-#{$magick_version}-Q8\\include"} # The /link option is required by the Makefile but causes warnings in the mkmf.log file. $LDFLAGS = %Q{/link /LIBPATH:"C:\\Program Files\\Microsoft Platform SDK for Windows Server 2003 R2\\Lib" /LIBPATH:"C:\\Program Files\\ImageMagick-#{$magick_version}-Q8\\lib" /LIBPATH:"C:\\ruby\\lib"} $LOCAL_LIBS = 'CORE_RL_magick_.lib X11.lib' end #headers = %w{assert.h ctype.h errno.h float.h limits.h math.h stdarg.h stddef.h stdint.h stdio.h stdlib.h string.h time.h} headers = %w{assert.h ctype.h stdio.h stdlib.h math.h time.h} headers << "stdint.h" if have_header("stdint.h") # defines uint64_t headers << "sys/types.h" if have_header("sys/types.h") if have_header("wand/MagickWand.h") headers << "wand/MagickWand.h" else exit_failure "\nCan't install RMagick #{RMAGICK_VERS}. Can't find MagickWand.h." end if RUBY_PLATFORM !~ /mswin|mingw/ unless have_library("MagickCore", "InitializeMagick", headers) || have_library("Magick", "InitializeMagick", headers) || have_library("Magick++","InitializeMagick",headers) exit_failure "Can't install RMagick #{RMAGICK_VERS}. " + "Can't find the ImageMagick library or one of the dependent libraries. " + "Check the mkmf.log file for more detailed information.\n" end end have_func("snprintf", headers) ["AcquireImage", # 6.4.1 "AffinityImage", # 6.4.3-6 "AffinityImages", # 6.4.3-6 "AutoGammaImageChannel", # 6.5.5-1 "AutoLevelImageChannel", # 6.5.5-1 "BlueShiftImage", # 6.5.4-3 "ConstituteComponentTerminus", # 6.5.7-9 "DeskewImage", # 6.4.2-5 "EncipherImage", # 6.3.8-6 "EqualizeImageChannel", # 6.3.6-9 "FloodfillPaintImage", # 6.3.7 "FunctionImageChannel", # 6.4.8-8 "GetAuthenticIndexQueue", # 6.4.5-6 "GetAuthenticPixels", # 6.4.5-6 "GetImageAlphaChannel", # 6.3.9-2 "GetVirtualPixels", # 6.4.5-6 "LevelImageColors", # 6.4.2 "LevelColorsImageChannel", # 6.5.6-4 "LevelizeImageChannel", # 6.4.2 "LiquidRescaleImage", # 6.3.8-2 "MagickLibAddendum", # 6.5.9-1 "OpaquePaintImageChannel", # 6.3.7-10 "QueueAuthenticPixels", # 6.4.5-6 "RemapImage", # 6.4.4-0 "RemoveImageArtifact", # 6.3.6 "SelectiveBlurImageChannel", # 6.5.0-3 "SetImageAlphaChannel", # 6.3.6-9 "SetImageArtifact", # 6.3.6 "SetMagickMemoryMethods", # 6.4.1 "SparseColorImage", # 6.3.6-? "SyncAuthenticPixels", # 6.4.5-6 "TransparentPaintImage", # 6.3.7-10 "TransparentPaintImageChroma" # 6.4.5-6 ].each do |func| have_func(func, headers) end checking_for("QueryMagickColorname() new signature") do if try_compile(<<"SRC") #{COMMON_HEADERS} #{cpp_include(headers)} /*top*/ int main() { MagickBooleanType okay; Image *image; MagickPixelPacket *color; char *name; ExceptionInfo *exception; okay = QueryMagickColorname(image, color, SVGCompliance, name, exception); return 0; } SRC $defs.push("-DHAVE_NEW_QUERYMAGICKCOLORNAME") true else false end end have_struct_member("Image", "type", headers) # ??? have_struct_member("DrawInfo", "kerning", headers) # 6.4.7-8 have_struct_member("DrawInfo", "interline_spacing", headers) # 6.5.5-8 have_struct_member("DrawInfo", "interword_spacing", headers) # 6.4.8-0 have_type("DitherMethod", headers) # 6.4.2 have_type("MagickFunction", headers) # 6.4.8-8 have_type("ImageLayerMethod", headers) # 6.3.6 replaces MagickLayerMethod have_type("long double", headers) #have_type("unsigned long long", headers) #have_type("uint64_t", headers) #have_type("__int64", headers) #have_type("uintmax_t", headers) #check_sizeof("unsigned long", headers) #check_sizeof("Image *", headers) have_enum_values("AlphaChannelType", ["CopyAlphaChannel", # 6.4.3-7 "BackgroundAlphaChannel"], headers) # 6.5.2-5 have_enum_values("CompositeOperator", ["BlurCompositeOp", # 6.5.3-7 "DistortCompositeOp", # 6.5.3-10 "LinearBurnCompositeOp", # 6.5.4-3 "LinearDodgeCompositeOp", # 6.5.4-3 "MathematicsCompositeOp", # 6.5.4-3 "PegtopLightCompositeOp", # 6.5.4-3 "PinLightCompositeOp", # 6.5.4-3 "VividLightCompositeOp"], headers) # 6.5.4-3 have_enum_values("CompressionType", ["DXT1Compression", # 6.3.9-3 "DXT3Compression", # 6.3.9-3 "DXT5Compression", # 6.3.9-3 "ZipSCompression", # 6.5.5-4 "PizCompression", # 6.5.5-4 "Pxr24Compression", # 6.5.5-4 "B44Compression", # 6.5.5-4 "B44ACompression"], headers) # 6.5.5-4 have_enum_values("DistortImageMethod", ["BarrelDistortion", # 6.4.2-5 "BarrelInverseDistortion", # 6.4.3-8 "BilinearForwardDistortion", # 6.5.1-2 "BilinearReverseDistortion", # 6.5.1-2 "DePolarDistortion", # 6.4.2-6 "PolarDistortion", # 6.4.2-6 "PolynomialDistortion", # 6.4.2-4 "ShepardsDistortion"], headers) # 6.4.2-4 have_enum_value("DitherMethod", "NoDitherMethod", headers) # 6.4.3 have_enum_values("FilterTypes", ["KaiserFilter", # 6.3.6 "WelshFilter", # 6.3.6-4 "ParzenFilter", # 6.3.6-4 "LagrangeFilter", # 6.3.7-2 "BohmanFilter", # 6.3.7-2 "BartlettFilter", # 6.3.7-2 "SentinelFilter"], headers) # 6.3.7-2 have_enum_values("MagickEvaluateOperator", ["PowEvaluateOperator", # 6.4.1-9 "LogEvaluateOperator", # 6.4.2 "ThresholdEvaluateOperator", # 6.4.3 "ThresholdBlackEvaluateOperator", # 6.4.3 "ThresholdWhiteEvaluateOperator", # 6.4.3 "GaussianNoiseEvaluateOperator", # 6.4.3 "ImpulseNoiseEvaluateOperator", # 6.4.3 "LaplacianNoiseEvaluateOperator", # 6.4.3 "MultiplicativeNoiseEvaluateOperator", # 6.4.3 "PoissonNoiseEvaluateOperator", # 6.4.3 "UniformNoiseEvaluateOperator", # 6.4.3 "CosineEvaluateOperator", # 6.4.8-5 "SineEvaluateOperator", # 6.4.8-5 "AddModulusEvaluateOperator"], # 6.4.8-5 headers) have_enum_values("MagickFunction", ["ArcsinFunction", # 6.5.2-8 "ArctanFunction", # 6.5.2-8 "PolynomialFunction", # 6.4.8-8 "SinusoidFunction"], headers) # 6.4.8-8 have_enum_values("ImageLayerMethod", ["FlattenLayer", # 6.3.6-2 "MergeLayer", # 6.3.6 "MosaicLayer", # 6.3.6-2 "TrimBoundsLayer" ], headers) # 6.4.3-8 have_enum_values("VirtualPixelMethod", ["HorizontalTileVirtualPixelMethod", # 6.4.2-6 "VerticalTileVirtualPixelMethod", # 6.4.2-6 "HorizontalTileEdgeVirtualPixelMethod", # 6.5.0-1 "VerticalTileEdgeVirtualPixelMethod", # 6.5.0-1 "CheckerTileVirtualPixelMethod"], # 6.5.0-1 headers) # Now test Ruby 1.9.0 features. headers = ["ruby.h"] if have_header("ruby/io.h") headers << "ruby/io.h" else headers << "rubyio.h" end have_func("rb_frame_this_func", headers) # Miscellaneous constants $defs.push("-DRUBY_VERSION_STRING=\"ruby #{RUBY_VERSION}\"") $defs.push("-DRMAGICK_VERSION_STRING=\"RMagick #{RMAGICK_VERS}\"") create_header() # Prior to 1.8.5 mkmf duplicated the symbols on the command line and in the # extconf.h header. Suppress that behavior by removing the symbol array. $defs = [] # Force re-compilation if the generated Makefile changed. $config_h = "Makefile rmagick.h" create_makefile("RMagick2") SUMMARY = <<"END_SUMMARY" #{"=" * 70} #{DateTime.now.strftime("%a %d%b%y %T")} This installation of RMagick #{RMAGICK_VERS} is configured for Ruby #{RUBY_VERSION} (#{RUBY_PLATFORM}) and ImageMagick #{$magick_version} #{"=" * 70} END_SUMMARY Logging::message SUMMARY message SUMMARYThis is the contents of mkmf.log
checking for Ruby version >= 1.8.5... -------------------- yes --------------------I also have Cygwin and tried there, but encountered a different ruby related error. I can see a few errors, like 'Invalid drive specification', but I don't know where that is coming from.