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安裝傑奇我安裝Ruby和Ruby寶石，更新他們兩個，嘗試使用命令無法在薄荷
sudo gem install jekyll bundler
安裝傑基爾它給了我這個
Building native extensions. This could take a while...
ERROR: Error installing jekyll:
ERROR: Failed to build gem native extension.
current directory: /var/lib/gems/2.3.0/gems/ffi-1.9.14/ext/ffi_c
/usr/bin/ruby2.3 -r ./siteconf20161209-4826-wdshax.rb extconf.rb
checking for ffi.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/$(RUBY_BASE_NAME)2.3
--with-ffi_c-dir
--without-ffi_c-dir
--with-ffi_c-include
--without-ffi_c-include=${ffi_c-dir}/include
--with-ffi_c-lib
--without-ffi_c-lib=${ffi_c-dir}/lib
--with-libffi-config
--without-libffi-config
--with-pkg-config
--without-pkg-config
/usr/lib/ruby/2.3.0/mkmf.rb:456:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.
from /usr/lib/ruby/2.3.0/mkmf.rb:587:in `try_cpp'
from /usr/lib/ruby/2.3.0/mkmf.rb:1091:in `block in have_header'
from /usr/lib/ruby/2.3.0/mkmf.rb:942:in `block in checking_for'
from /usr/lib/ruby/2.3.0/mkmf.rb:350:in `block (2 levels) in postpone'
from /usr/lib/ruby/2.3.0/mkmf.rb:320:in `open'
from /usr/lib/ruby/2.3.0/mkmf.rb:350:in `block in postpone'
from /usr/lib/ruby/2.3.0/mkmf.rb:320:in `open'
from /usr/lib/ruby/2.3.0/mkmf.rb:346:in `postpone'
from /usr/lib/ruby/2.3.0/mkmf.rb:941:in `checking_for'
from /usr/lib/ruby/2.3.0/mkmf.rb:1090:in `have_header'
from extconf.rb:16:in `<main>'
To see why this extension failed to compile, please check the mkmf.log which can be found here:
/var/lib/gems/2.3.0/extensions/x86_64-linux/2.3.0/ffi-1.9.14/mkmf.log
extconf failed, exit code 1
Gem files will remain installed in /var/lib/gems/2.3.0/gems/ffi-1.9.14 for inspection.
Results logged to /var/lib/gems/2.3.0/extensions/x86_64-linux/2.3.0/ffi-1.9.14/gem_make.out
Successfully installed bundler-1.13.6
Parsing documentation for bundler-1.13.6
Done installing documentation for bundler after 7 seconds
1 gem installed
這裏是什麼它在日誌文件中說：
package configuration for libffi is not found
"gcc -o conftest -I/usr/include/x86_64-linux-gnu/ruby-2.3.0 -I/usr/include/ruby-2.3.0/ruby/backward -I/usr/include/ruby-2.3.0 -I. -Wdate-time -D_FORTIFY_SOURCE=2 -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -fPIC conftest.c -L. -L/usr/lib/x86_64-linux-gnu -L. -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,now -fstack-protector -rdynamic -Wl,-export-dynamic -lruby-2.3 -lpthread -lgmp -ldl -lcrypt -lm -lc"
In file included from /usr/include/ruby-2.3.0/ruby/ruby.h:36:0,
from /usr/include/ruby-2.3.0/ruby.h:33,
from conftest.c:1:
/usr/include/ruby-2.3.0/ruby/defines.h:26:19: fatal error: stdio.h: No such file or directory
compilation terminated.
checked program was:
/* begin */
1: #include "ruby.h"
2:
3: int main(int argc, char **argv)
4: {
5: return 0;
6: }
/* end */
我正在運行Linux Mint，但我找不到任何東西來解決此問題。 jekyll的一個gem已經安裝好了，我可以創建jekyll項目，但只能部分完成，我不能在我的本地主機上運行它並進行編輯。
還有其他問題讓我知道，我會盡我所能幫助提供詳細信息。
** 1）**你不應該需要使用'sudo'安裝寶石。 Ruby gems安裝在用戶空間中。 ** 2nd）**運行'apt-get install build-essential'來安裝在Mint框中生成程序所需的所有軟件包。 –
我不能使用簡單的寶石，我需要安裝sudo gem，否則會給我一個權限錯誤。 –
發生這種情況的可能原因是，您正在使用Linux發行版提供的Ruby包。這根本不好。您應該使用** rvm **或** rbenv **在用戶空間安裝Ruby。這是最好的程序。 –