fedora26 安装 jekyll 报错

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错误信息

[root@localhost ~]# gem install jekyll
Building native extensions.  This could take a while...
ERROR:  Error installing jekyll:ERROR: Failed to build gem native extension.current directory: /usr/local/share/gems/gems/ffi-1.9.18/ext/ffi_c
/usr/bin/ruby -r ./siteconf20170611-5518-zl7dpc.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/$(RUBY_BASE_NAME)--with-ffi_c-dir--without-ffi_c-dir--with-ffi_c-include--without-ffi_c-include=${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/share/ruby/mkmf.rb:456:in `try_do': The compiler failed to generate an executable file. (RuntimeError)
You have to install development tools first.from /usr/share/ruby/mkmf.rb:587:in `try_cpp'from /usr/share/ruby/mkmf.rb:1091:in `block in have_header'from /usr/share/ruby/mkmf.rb:942:in `block in checking_for'from /usr/share/ruby/mkmf.rb:350:in `block (2 levels) in postpone'from /usr/share/ruby/mkmf.rb:320:in `open'from /usr/share/ruby/mkmf.rb:350:in `block in postpone'from /usr/share/ruby/mkmf.rb:320:in `open'from /usr/share/ruby/mkmf.rb:346:in `postpone'from /usr/share/ruby/mkmf.rb:941:in `checking_for'from /usr/share/ruby/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:/usr/local/lib/gems/ruby/ffi-1.9.18/mkmf.logextconf failed, exit code 1Gem files will remain installed in /usr/local/share/gems/gems/ffi-1.9.18 for inspection.
Results logged to /usr/local/lib/gems/ruby/ffi-1.9.18/gem_make.out

解决

查看 /usr/local/lib/gems/ruby/ffi-1.9.18/mkmf.log

[root@localhost ~]# cat /usr/local/lib/gems/ruby/ffi-1.9.18/mkmf.log
"pkg-config --exists libffi"
package configuration for libffi is not found
"gcc -o conftest -I/usr/include -I/usr/include/ruby/backward -I/usr/include -I.  -D_FILE_OFFSET_BITS=64  -O2 -g -pipe -Wall -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-protector-strong --param=ssp-buffer-size=4 -grecord-gcc-switches -specs=/usr/lib/rpm/redhat/redhat-hardened-cc1 -march=i686 -mtune=atom -fasynchronous-unwind-tables -fPIC conftest.c  -L. -L/usr/lib -L. -Wl,-z,relro -specs=/usr/lib/rpm/redhat/redhat-hardened-ld -fstack-protector -rdynamic -Wl,-export-dynamic  -m32   -lruby  -lpthread -ldl -lcrypt -lm   -lc"
gcc: error: /usr/lib/rpm/redhat/redhat-hardened-cc1: No such file or directory
checked program was:
/* begin */
1: #include "ruby.h"
2: 
3: int main(int argc, char **argv)
4: {
5:   return 0;
6: }
/* end */