Question

安装ribusb gem时出现以下错误

[root @ localhost~] #gem install ribusb

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

        /usr/local/bin/ruby extconf.rb
creating Makefile

make
gcc -I. -I/usr/local/lib/ruby/1.8/i686-linux -I/usr/local/lib/ruby/1.8/i686-linux -I. -D_FILE_OFFSET_BITS=64  -fPIC -g -O2  -Wall  -c ribusb.c
ribusb.c:26:20: fatal error: libusb.h: No such file or directory
compilation terminated.
make: *** [ribusb.o] Error 1


Gem files will remain installed in /usr/local/lib/ruby/gems/1.8/gems/ribusb-0.0.1 for inspection.
Results logged to /usr/local/lib/ruby/gems/1.8/gems/ribusb-0.0.1/./gem_make.out

Answer 1

如果您使用的是debian系统，请尝试：

apt-get install libusb-dev

如果您有其他操作系统，请检查libusb homepage

安装ribusb gem时出错 - 无法构建gem原生扩展

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