13

我以前有一个与 ImageMagick 一起工作的 rmagick gem 安装。ImageMagick 是在禁用 OpenMP 的情况下从源代码安装的。此安装工作顺利。但是我尝试卸载 rmagick 和 ImageMagick，以便我可以拥有一个与 GraphicsMagick 一起使用的版本。

所以我从源代码安装了 GraphicsMagick 并再次禁用了 OpenMP 功能。但是，当我安装 rmagick 时，我得到以下信息：

Building native extensions.  This could take a while...
ERROR:  Error installing rmagick-2.13.1.gem:
        ERROR: Failed to build gem native extension.

        /usr/bin/ruby1.8 extconf.rb --build-opts --with-graphics-magick
checking for Ruby version >= 1.8.5... yes
checking for gcc... yes
checking for Magick-config... yes

Warning: 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.
Found partial installation at: /usr
checking for ImageMagick version >= 6.4.9... yes
checking for HDRI disabled version of ImageMagick... yes
Package MagickCore was not found in the pkg-config search path.
Perhaps you should add the directory containing `MagickCore.pc'
to the PKG_CONFIG_PATH environment variable
No package 'MagickCore' found
Package MagickCore was not found in the pkg-config search path.
Perhaps you should add the directory containing `MagickCore.pc'
to the PKG_CONFIG_PATH environment variable
No package 'MagickCore' found
Package MagickCore was not found in the pkg-config search path.
Perhaps you should add the directory containing `MagickCore.pc'
to the PKG_CONFIG_PATH environment variable
No package 'MagickCore' found
Package MagickCore was not found in the pkg-config search path.
Perhaps you should add the directory containing `MagickCore.pc'
to the PKG_CONFIG_PATH environment variable
No package 'MagickCore' found
checking for stdint.h... yes
checking for sys/types.h... yes
checking for wand/MagickWand.h... no

Can't install RMagick 2.13.1. Can't find MagickWand.h.
*** 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=/usr/bin/ruby1.8

我已经尝试运行：

 export PKG_CONFIG_PATH=/usr/local/lib/pkgconfig

并检查文件夹 pkgconfig 的内容：

freetype2.pc  GraphicsMagick.pc  GraphicsMagick++.pc  GraphicsMagickWand.pc  libpng15.pc  libpng.pc

我在这里想念什么？

4

3 回答 3

8

安装 libmagickwand-dev 后再次尝试安装。

apt-get install libmagickwand-dev
于 2012-04-03T13:16:37.237 回答
6

The dev packages are really helpful

sudo apt-get install libmagickcore-dev libmagickwand-dev
于 2015-02-01T23:14:40.093 回答
4

这帮助了我：

sudo apt-get install imagemagick libmagickcore-dev
于 2014-12-18T16:20:50.570 回答