【发布时间】：2020-01-14 10:35:30
【问题描述】：
我正在尝试安装 sassc 但构建原生扩展失败：
$ gem install sassc
Building native extensions. This could take a while...
ERROR: Error installing sassc:
ERROR: Failed to build gem native extension.
current directory: /data/hermes/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/sassc-2.2.1/ext
/data/hermes/.rbenv/versions/2.7.0/bin/ruby -I /data/hermes/.rbenv/versions/2.7.0/lib/ruby/2.7.0 -r
./siteconf20200114-2123-fk2nkv.rb extconf.rb
creating Makefile
current directory: /data/hermes/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/sassc-2.2.1/ext
make "DESTDIR=" clean
current directory: /data/hermes/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/sassc-2.2.1/ext
make "DESTDIR="
compiling ./libsass/src/cencode.c
compiling ./libsass/src/c99func.c
compiling ./libsass/src/environment.cpp
In file included from ./libsass/src/environment.cpp:1:0:
./libsass/src/sass.hpp:55:18: fatal error: string: No such file or directory
compilation terminated.
make: *** [environment.o] Error 1
make failed, exit code 2
Gem files will remain installed in
/data/hermes/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/gems/sassc-2.2.1 for inspection.
Results logged to /data/hermes/.rbenv/versions/2.7.0/lib/ruby/gems/2.7.0/extensions/x86_64-
linux/2.7.0/sassc-2.2.1/gem_make.out
显然编译器无法解析#include。
我的环境是：
$ gem --version
3.1.2
$ ruby --version
ruby 2.7.0p0 (2019-12-25 revision 647ee6f091) [x86_64-linux]
$ gcc --version
gcc (GCC) 5.2.0
$ uname -a
Linux m4sxvmvsm6h4 2.6.32-696.20.1.el6.x86_64 #1 SMP Fri Jan 12 15:07:59 EST 2018 x86_64 x86_64 x86_64 GNU/Linux
任何帮助将不胜感激
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