我从应用程序商店下载了xcode 4.2并安装了它,之后我安装了自制程序和RVM.
ImageMagick,readline,ruby 1.9.3-head全部安装完美,直到我运行捆绑更新,试图安装rmagick.
经过很长一段时间的调查,我得出结论,它找不到libgomp.
输出来自gem install rmagick是:
$gem install rmagickBuilding native extensions. This Could take a while...ERROR: Error installing rmagick: ERROR: Failed to build gem native extension. /Users/dhIEmstra/.rvm/rubIEs/ruby-1.9.3-head/bin/ruby extconf.rbchecking for Ruby version >= 1.8.5... yesextconf.rb:128: Use RbConfig instead of obsolete and deprecated Config.checking for clang... yeschecking for Magick-config... yeschecking for ImageMagick version >= 6.4.9... yeschecking for HDRI Disabled version of ImageMagick... yeschecking for stdint.h... *** extconf.rb Failed ***Could not create Makefile due to some reason,probably lack ofnecessary librarIEs and/or headers. Check the mkmf.log file for moredetails. You may need configuration options.ProvIDed configuration options: --with-opt-dir --without-opt-dir --with-opt-include --without-opt-include=${opt-dir}/include --with-opt-lib --without-opt-lib=${opt-dir}/lib --with-make-prog --without-make-prog --srcdir=. --curdir --ruby=/Users/dhIEmstra/.rvm/rubIEs/ruby-1.9.3-head/bin/ruby/Users/dhIEmstra/.rvm/rubIEs/ruby-1.9.3-head/lib/ruby/1.9.1/mkmf.rb:381:in `try_do': The compiler Failed to generate an executable file. (RuntimeError)You have to install development tools first.
这是我的mkmf.log文件:
"clang -o conftest -I/Users/dhIEmstra/.rvm/rubIEs/ruby-1.9.3-head/include/ruby-1.9.1/x86_64-darwin11.2.0 -I/Users/dhIEmstra/.rvm/rubIEs/ruby-1.9.3-head/include/ruby-1.9.1/ruby/backward -I/Users/dhIEmstra/.rvm/rubIEs/ruby-1.9.3-head/include/ruby-1.9.1 -I. -I/usr/local/Cellar/imagemagick/6.7.1-1/include/ImageMagick -I/usr/local/Cellar/imagemagick/6.7.1-1/include/ImageMagick -fopenmp conftest.c -L. -L/Users/dhIEmstra/.rvm/rubIEs/ruby-1.9.3-head/lib -L/usr/local/Cellar/imagemagick/6.7.1-1/lib -L/usr/X11/lib -L/usr/local/Cellar/imagemagick/6.7.1-1/lib -lMagickCore -llCMS -ltiff -lfreetype -ljpeg -L/usr/X11/lib -lFontconfig -lXext -lSM -liCE -lX11 -lXt -lbz2 -lz -lm -lgomp -lpthread -lltdl -lruby.1.9.1 -lpthread -ldl -lobjc "ld: library not found for -lgompclang: error: linker command Failed with exit code 1 (use -v to see invocation)checked program was:/* begin */1: #include "ruby.h"2: 3: int main() {return 0;}/* end */
现在我假设xcode出了问题,我尝试了几件事:
>重新安装xcode
>删除imagemagick并重新安装它,包括其他库,如jpg,libpng等
>已安装旧版imagemagick
>删除了.rvm并重新安装了一份新的红宝石副本
我不知道还有什么可以让我尝试,是否有人可以帮我推动我朝这个方向发展?
解决方法 我尝试了你的解决方案(充满了希望)但不幸的是它对我不起作用.最后,我设法通过在没有openmp支持的情况下重新安装imagemagick来实现它(这是负责lgomp的库)
使用Homebrew:
brew install imagemagick --disable-openmp
然后安装rmagick没有任何问题.
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