I'm using linux mint. When I try to install with gem install gstreamer
I see this error:
ERROR: Error installing gstreamer:
ERROR: Failed to build gem native extension.
/home/msdc/.rvm/rubies/ruby-2.1.2/bin/ruby extconf.rb`
checking for -Wall option to compiler... yes
checking for -Waggregate-return option to compiler... yes
checking for -Wcast-align option to compiler... yes
checking for -Wextra option to compiler... yes
checking for -Wformat=2 option to compiler... yes
checking for -Winit-self option to compiler... yes
checking for -Wlarger-than-65500 option to compiler... yes
checking for -Wmissing-declarations option to compiler... yes
checking for -Wmissing-format-attribute option to compiler... yes
checking for -Wmissing-include-dirs option to compiler... yes
checking for -Wmissing-noreturn option to compiler... yes
checking for -Wmissing-prototypes option to compiler... yes
checking for -Wnested-externs option to compiler... yes
checking for -Wold-style-definition option to compiler... yes
checking for -Wpacked option to compiler... yes
checking for -Wp,-D_FORTIFY_SOURCE=2 option to compiler... yes
checking for -Wpointer-arith option to compiler... yes
checking for -Wswitch-default option to compiler... yes
checking for -Wswitch-enum option to compiler... yes
checking for -Wundef option to compiler... yes
checking for -Wunsafe-loop-optimizations option to compiler... yes
checking for -Wwrite-strings option to compiler... yes
checking for rb_define_alloc_func() in ruby.h... yes
checking for rb_block_proc() in ruby.h... yes
checking for new allocation framework... yes
checking for attribute assignment... no
checking for Win32 OS... no
checking for gstreamer-1.0... no
checking for sudo... yes
installing 'libgstreamer1.0-dev' native package... failed
failed to run '/usr/bin/sudo -p \[sudo\]\ password\ for\ \%u\ to\ install\ \<libgstreamer1.0-dev\>:\ apt-get install -V -y libgstreamer1.0-dev'
. * 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=/home/msdc/.rvm/rubies/ruby-2.1.2/bin/ruby
--with-pkg-config
--without-pkg-config
--with-override-variables
--without-override-variables
extconf failed, exit code 1
Gem files will remain installed in /home/msdc/.rvm/gems/ruby-2.1.2/gems/gstreamer-2.2.0 for inspection.
Results logged to /home/msdc/.rvm/gems/ruby-2.1.2/extensions/x86-linux/2.1.0/gstreamer-2.2.0/gem_make.out
Here's my ruby version:
ruby 2.1.2p95
And my rubygems version
2.2.2
Here's what helped me: