大家早上好，很高兴得到你们的关注。
我是新手，在我全新的 centos-6.5 主机上安装 gcc-6 时遇到问题，这让我发疯。
如您所知，CentOS-6.5 上默认的 gcc 版本是 4.4.7，不支持 c++11，所以我尝试安装一个最新的。
安装mpc-1.0.3、gmp-6.1.1、mpfr-3.1.4和isl-1.6后，安装gcc-6.2时出现错误。
显示:
checking for suffix of object files... configure: error: in `/root/Downloads/objdir-gcc-6.2.0/x86_64-pc-linux-gnu/libgcc':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.
make[2]: *** [configure-stage1-target-libgcc] Error 1
make[2]: Leaving directory `/root/Downloads/objdir-gcc-6.2.0'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/root/Downloads/objdir-gcc-6.2.0'
make: *** [all] Error 2
正如此 wiki 页面 enter link description here 中所述，也许我应该检查一些依赖库。
然后我一遍又一遍地尝试安装旧版本的 mpc、mpfr、gmp 和 gcc，但还是出现了同样的错误。
我也检查了 config.log，但没有发现任何线索。
所以我在这里发帖寻求帮助。欣赏!
对于其他可能有帮助的事情(即命令，结果和日志)发布如下:
[root@192 objdir-gcc-6.2.0]# ../gcc-6.2.0/configure --prefix=/home/gcc-6.2.0 --disable-multilib --disable- libada --with-gmp=/usr/local --with-mpc=/usr/local --with-mpfr=/usr/local
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking target system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/bin/install -c
checking whether ln works... yes
checking whether ln -s works... yes
checking for a sed that does not truncate output... /bin/sed
checking for gawk... gawk
checking for libatomic support... yes
checking for libcilkrts support... yes
checking for libitm support... yes
checking for libsanitizer support... yes
checking for libvtv support... yes
checking for libmpx support... yes
checking for gcc... gcc
checking for C compiler default output file name... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ISO C89... none needed
checking for g++... g++
checking whether we are using the GNU C++ compiler... yes
checking whether g++ accepts -g... yes
checking whether g++ accepts -static-libstdc++ -static-libgcc... no
checking for gnatbind... no
checking for gnatmake... no
checking whether compiler driver understands Ada... no
checking how to compare bootstrapped objects... cmp --ignore-initial=16 $$f1 $$f2
checking for objdir... .libs
checking for the correct version of gmp.h... yes
checking for the correct version of mpfr.h... yes
checking for the correct version of mpc.h... yes
checking for the correct version of the gmp/mpfr/mpc libraries... yes
checking for isl 0.16, 0.15, or deprecated 0.14... yes
checking for isl 0.16 or 0.15... yes
The following languages will be built: c,c++,fortran,java,lto,objc
*** This configuration is not supported in the following subdirectories:
gnattools gotools target-libada target-libgo target-liboffloadmic
(Any other directories should still work fine.)
checking for default BUILD_CONFIG... bootstrap-debug
checking for --enable-vtable-verify... no
checking for bison... bison -y
checking for bison... bison
checking for gm4... no
checking for gnum4... no
checking for m4... m4
checking for flex... flex
checking for flex... flex
checking for makeinfo... makeinfo
checking for expect... no
checking for runtest... no
checking for ar... ar
checking for as... as
checking for dlltool... no
checking for ld... ld
checking for lipo... no
checking for nm... nm
checking for ranlib... ranlib
checking for strip... strip
checking for windres... no
checking for windmc... no
checking for objcopy... objcopy
checking for objdump... objdump
checking for readelf... readelf
checking for cc... cc
checking for c++... c++
checking for gcc... gcc
checking for gcj... no
checking for gfortran... gfortran
checking for gccgo... no
checking for ar... no
checking for ar... ar
checking for as... no
checking for as... as
checking for dlltool... no
checking for dlltool... no
checking for ld... no
checking for ld... ld
checking for lipo... no
checking for lipo... no
checking for nm... no
checking for nm... nm
checking for objcopy... no
checking for objcopy... objcopy
checking for objdump... no
checking for objdump... objdump
checking for ranlib... no
checking for ranlib... ranlib
checking for readelf... no
checking for readelf... readelf
checking for strip... no
checking for strip... strip
checking for windres... no
checking for windres... no
checking for windmc... no
checking for windmc... no
checking where to find the target ar... host tool
checking where to find the target as... host tool
checking where to find the target cc... just compiled
checking where to find the target c++... just compiled
checking where to find the target c++ for libstdc++... just compiled
checking where to find the target dlltool... host tool
checking where to find the target gcc... just compiled
checking where to find the target gcj... just compiled
checking where to find the target gfortran... just compiled
checking where to find the target gccgo... host tool
checking where to find the target ld... host tool
checking where to find the target lipo... host tool
checking where to find the target nm... host tool
checking where to find the target objcopy... host tool
checking where to find the target objdump... host tool
checking where to find the target ranlib... host tool
checking where to find the target readelf... host tool
checking where to find the target strip... host tool
checking where to find the target windres... host tool
checking where to find the target windmc... host tool
checking whether to enable maintainer-specific portions of Makefiles... no
configure: creating ./config.status
config.status: creating Makefile
[root@192 objdir-gcc-6.2.0]#制作
......
make[3]: Leaving directory `/root/Downloads/objdir-gcc-6.2.0/gcc'
mkdir -p -- x86_64-pc-linux-gnu/libgcc
Checking multilib configuration for libgcc...
Configuring stage 1 in x86_64-pc-linux-gnu/libgcc
configure: creating cache ./config.cache
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for --enable-version-specific-runtime-libs... no
checking for a BSD-compatible install... /usr/bin/install -c
checking for gawk... gawk
checking for x86_64-pc-linux-gnu-ar... ar
checking for x86_64-pc-linux-gnu-lipo... lipo
checking for x86_64-pc-linux-gnu-nm... /root/Downloads/objdir-gcc-6.2.0/./gcc/nm
checking for x86_64-pc-linux-gnu-ranlib... ranlib
checking for x86_64-pc-linux-gnu-strip... strip
checking whether ln -s works... yes
checking for x86_64-pc-linux-gnu-gcc... /root/Downloads/objdir-gcc-6.2.0/./gcc/xgcc -B/root/Downloads/objdir-gcc-6.2.0/./gcc/ -B/home/gcc-6.2.0/x86_64-pc-linux-gnu/bin/ -B/home/gcc-6.2.0/x86_64-pc-linux-gnu/lib/ -isystem /home/gcc-6.2.0/x86_64-pc-linux-gnu/include -isystem /home/gcc-6.2.0/x86_64-pc-linux-gnu/sys-include
checking for suffix of object files... configure: error: in `/root/Downloads/objdir-gcc-6.2.0/x86_64-pc-linux-gnu/libgcc':
configure: error: cannot compute suffix of object files: cannot compile
See `config.log' for more details.
make[2]: *** [configure-stage1-target-libgcc] Error 1
make[2]: Leaving directory `/root/Downloads/objdir-gcc-6.2.0'
make[1]: *** [stage1-bubble] Error 2
make[1]: Leaving directory `/root/Downloads/objdir-gcc-6.2.0'
make: *** [all] Error 2
[root@192 objdir-gcc-6.2.0]# ll/usr/local/lib | grep -E 'gmp|mpc|mpfr|isl'
-rw-r--r--. 1 root root 1297920 Sep 2 15:04 libgmp.a
-rwxr-xr-x. 1 root root 913 Sep 2 15:04 libgmp.la
lrwxrwxrwx. 1 root root 16 Sep 2 15:04 libgmp.so -> libgmp.so.10.3.1
lrwxrwxrwx. 1 root root 16 Sep 2 15:04 libgmp.so.10 -> libgmp.so.10.3.1
-rwxr-xr-x. 1 root root 529990 Sep 2 15:04 libgmp.so.10.3.1
-rw-r--r--. 1 root root 3460656 Sep 1 23:25 libisl.a
-rwxr-xr-x. 1 root root 923 Sep 1 23:25 libisl.la
lrwxrwxrwx. 1 root root 16 Sep 1 23:25 libisl.so -> libisl.so.15.1.0
lrwxrwxrwx. 1 root root 16 Sep 1 23:25 libisl.so.15 -> libisl.so.15.1.0
-rwxr-xr-x. 1 root root 1968767 Sep 1 23:25 libisl.so.15.1.0
-rw-r--r--. 1 root root 3939 Sep 1 23:25 libisl.so.15.1.0-gdb.py
-rw-r--r--. 1 root root 202398 Sep 3 13:56 libmpc.a
-rwxr-xr-x. 1 root root 942 Sep 3 13:56 libmpc.la
lrwxrwxrwx. 1 root root 15 Sep 3 13:56 libmpc.so -> libmpc.so.2.0.0
lrwxrwxrwx. 1 root root 15 Sep 3 13:56 libmpc.so.2 -> libmpc.so.2.0.0
-rwxr-xr-x. 1 root root 89669 Sep 3 13:56 libmpc.so.2.0.0
lrwxrwxrwx. 1 root root 15 Sep 1 22:51 libmpc.so.3 -> libmpc.so.3.0.0
-rwxr-xr-x. 1 root root 108035 Sep 1 22:51 libmpc.so.3.0.0
-rw-r--r--. 1 root root 931342 Sep 1 22:41 libmpfr.a
-rwxr-xr-x. 1 root root 946 Sep 1 22:41 libmpfr.la
lrwxrwxrwx. 1 root root 16 Sep 1 22:41 libmpfr.so -> libmpfr.so.4.1.4
lrwxrwxrwx. 1 root root 16 Sep 1 22:41 libmpfr.so.4 -> libmpfr.so.4.1.4
-rwxr-xr-x. 1 root root 424265 Sep 1 22:41 libmpfr.so.4.1.4
[root@192 objdir-gcc-6.2.0]# ll/usr/local/include | grep -E 'gmp|mpc|mpfr|isl''
-rw-r--r--. 1 root root 83934 Sep 2 15:04 gmp.h
drwxr-xr-x. 3 root root 4096 Sep 1 23:25 isl
-rw-r--r--. 1 root root 13049 Sep 3 13:56 mpc.h
-rw-r--r--. 1 root root 6236 Sep 1 22:41 mpf2mpfr.h
-rw-r--r--. 1 root root 51307 Sep 1 22:41 mpfr.h
[root@192 objdir-gcc-6.2.0]# vim config.log
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
It was created by configure, which was
generated by GNU Autoconf 2.64. Invocation command line was
$ ../gcc-6.2.0/configure --prefix=/home/gcc-6.2.0 --disable-multilib --disable-libada --with-gmp=/usr/local --with-mpc=/usr/local --with-mpfr=/usr/local
## --------- ##
## Platform. ##
## --------- ##
hostname = 192.168.44.100
uname -m = x86_64
uname -r = 2.6.32-431.el6.x86_64
uname -s = Linux
uname -v = #1 SMP Fri Nov 22 03:15:09 UTC 2013
/usr/bin/uname -p = unknown
/bin/uname -X = unknown
/bin/arch = x86_64
/usr/bin/arch -k = unknown
/usr/convex/getsysinfo = unknown
/usr/bin/hostinfo = unknown
/bin/machine = unknown
/usr/bin/oslevel = unknown
/bin/universe = unknown
PATH: /usr/lib64/qt-3.3/bin
PATH: /usr/local/sbin
PATH: /usr/sbin
PATH: /sbin
PATH: /usr/local/bin
PATH: /usr/bin
PATH: /bin
PATH: /root/bin
## ----------- ##
## Core tests. ##
## ----------- ##
configure:2297: checking build system type
configure:2311: result: x86_64-pc-linux-gnu
configure:2358: checking host system type
configure:2371: result: x86_64-pc-linux-gnu
configure:2391: checking target system type
configure:2404: result: x86_64-pc-linux-gnu
configure:2458: checking for a BSD-compatible install
configure:2526: result: /usr/bin/install -c
configure:2537: checking whether ln works
configure:2559: result: yes
configure:2563: checking whether ln -s works
configure:2567: result: yes
configure:2574: checking for a sed that does not truncate output
configure:2638: result: /bin/sed
configure:2647: checking for gawk
configure:2663: found /usr/bin/gawk
configure:2674: result: gawk
configure:3210: checking for libatomic support
configure:3220: result: yes
configure:3229: checking for libcilkrts support
configure:3239: result: yes
configure:3267: checking for libitm support
configure:3277: result: yes
configure:3286: checking for libsanitizer support
configure:3296: result: yes
configure:3305: checking for libvtv support
configure:3315: result: yes
configure:3325: checking for libmpx support
configure:3335: result: yes
configure:4118: checking for gcc
configure:4134: found /usr/bin/gcc
configure:4145: result: gcc
configure:4374: checking for C compiler version
configure:4383: gcc --version >&5
gcc (GCC) 4.4.7 20120313 (Red Hat 4.4.7-17)
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
configure:4394: $? = 0
configure:4383: gcc -v >&5
Using built-in specs.
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifile --enable-java-maintainer-mode --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --with-ppl --with-cloog --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.4.7 20120313 (Red Hat 4.4.7-17) (GCC)
configure:4394: $? = 0
configure:4383: gcc -V >&5
gcc: '-V' option must have argument
configure:4394: $? = 1
configure:4383: gcc -qversion >&5
gcc: unrecognized option '-qversion'
gcc: no input files
configure:4394: $? = 1
configure:4414: checking for C compiler default output file name
configure:4436: gcc conftest.c >&5
configure:4440: $? = 0
configure:4477: result: a.out
configure:4493: checking whether the C compiler works
configure:4502: ./a.out
configure:4506: $? = 0
configure:4521: result: yes
configure:4528: checking whether we are cross compiling
configure:4530: result: no
configure:4533: checking for suffix of executables
configure:4540: gcc -o conftest conftest.c >&5
configure:4544: $? = 0
configure:4566: result:
configure:4572: checking for suffix of object files
configure:4594: gcc -c conftest.c >&5
configure:4598: $? = 0
configure:4619: result: o
configure:4623: checking whether we are using the GNU C compiler
configure:4642: gcc -c conftest.c >&5
configure:4642: $? = 0
configure:4651: result: yes
configure:4660: checking whether gcc accepts -g
configure:4680: gcc -c -g conftest.c >&5
configure:4680: $? = 0
configure:4721: result: yes
configure:4738: checking for gcc option to accept ISO C89
configure:4802: gcc -c -g -O2 conftest.c >&5
configure:4802: $? = 0
configure:4815: result: none needed
configure:4893: checking for g++
configure:4909: found /usr/bin/g++
configure:4920: result: g++
configure:4947: checking for C++ compiler version
configure:4956: g++ --version >&5
g++ (GCC) 4.4.7 20120313 (Red Hat 4.4.7-17)
Copyright (C) 2010 Free Software Foundation, Inc.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
configure:4967: $? = 0
configure:4956: g++ -v >&5
Using built-in specs.
Target: x86_64-redhat-linux
Configured with: ../configure --prefix=/usr --mandir=/usr/share/man --infodir=/usr/share/info --with-bugurl=http://bugzilla.redhat.com/bugzilla --enable-bootstrap --enable-shared --enable-threads=posix --enable-checking=release --with-system-zlib --enable-__cxa_atexit --disable-libunwind-exceptions --enable-gnu-unique-object --enable-languages=c,c++,objc,obj-c++,java,fortran,ada --enable-java-awt=gtk --disable-dssi --with-java-home=/usr/lib/jvm/java-1.5.0-gcj-1.5.0.0/jre --enable-libgcj-multifile --enable-java-maintainer-mode --with-ecj-jar=/usr/share/java/eclipse-ecj.jar --disable-libjava-multilib --with-ppl --with-cloog --with-tune=generic --with-arch_32=i686 --build=x86_64-redhat-linux
Thread model: posix
gcc version 4.4.7 20120313 (Red Hat 4.4.7-17) (GCC)
configure:4967: $? = 0
configure:4956: g++ -V >&5
g++: '-V' option must have argument
configure:4967: $? = 1
configure:4956: g++ -qversion >&5
g++: unrecognized option '-qversion'
g++: no input files
configure:4967: $? = 1
configure:4971: checking whether we are using the GNU C++ compiler
configure:4990: g++ -c conftest.cpp >&5
configure:4990: $? = 0
configure:4999: result: yes
configure:5008: checking whether g++ accepts -g
configure:5028: g++ -c -g conftest.cpp >&5
configure:5028: $? = 0
configure:5069: result: yes
configure:5118: checking whether g++ accepts -static-libstdc++ -static-libgcc
configure:5135: g++ -o conftest -g -O2 -static-libstdc++ -static-libgcc conftest.cpp >&5
g++: unrecognized option '-static-libstdc++'
conftest.cpp:11:2: error: #error -static-libstdc++ not implemented
configure:5135: $? = 1
configure: failed program was:
| /* confdefs.h */
| #define PACKAGE_NAME ""
| #define PACKAGE_TARNAME ""
| #define PACKAGE_VERSION ""
| #define PACKAGE_STRING ""
| #define PACKAGE_BUGREPORT ""
| #define PACKAGE_URL ""
| /* end confdefs.h. */
|
| #if (__GNUC__ < 4) || (__GNUC__ == 4 && __GNUC_MINOR__ < 5)
| #error -static-libstdc++ not implemented
| #endif
| int main() {}
configure:5139: result: no
configure:5200: checking for gnatbind
configure:5230: result: no
configure:5292: checking for gnatmake
configure:5322: result: no
configure:5341: checking whether compiler driver understands Ada
configure:5364: result: no
configure:5373: checking how to compare bootstrapped objects
configure:5398: result: cmp --ignore-initial=16 $$f1 $$f2
configure:5458: checking for objdir
configure:5473: result: .libs
configure:5647: checking for the correct version of gmp.h
configure:5667: gcc -c -g -O2 -I/usr/local/include -I/usr/local/include -I/usr/local/include conftest.c >&5
configure:5667: $? = 0
configure:5685: gcc -c -g -O2 -I/usr/local/include -I/usr/local/include -I/usr/local/include conftest.c >&5
configure:5685: $? = 0
configure:5686: result: yes
configure:5702: checking for the correct version of mpfr.h
configure:5720: gcc -c -g -O2 -I/usr/local/include -I/usr/local/include -I/usr/local/include conftest.c >&5
configure:5720: $? = 0
configure:5737: gcc -c -g -O2 -I/usr/local/include -I/usr/local/include -I/usr/local/include conftest.c >&5
configure:5737: $? = 0
configure:5738: result: yes
configure:5755: checking for the correct version of mpc.h
configure:5772: gcc -c -g -O2 -I/usr/local/include -I/usr/local/include -I/usr/local/include conftest.c >&5
configure:5772: $? = 0
configure:5788: gcc -c -g -O2 -I/usr/local/include -I/usr/local/include -I/usr/local/include conftest.c >&5
configure:5788: $? = 0
configure:5789: result: yes
configure:5807: checking for the correct version of the gmp/mpfr/mpc libraries
configure:5838: gcc -o conftest -g -O2 -I/usr/local/include -I/usr/local/include -I/usr/local/include conftest.c -L/usr/local/lib -L/usr/local/lib -L/usr/local/lib -lmpc -lmpfr -lgmp >&5
configure:5838: $? = 0
configure:5839: result: yes
configure:6024: checking for isl 0.16, 0.15, or deprecated 0.14
configure:6037: gcc -o conftest -g -O2 -I/usr/local/include -I/usr/local/include -I/usr/local/include -lisl -L/usr/local/lib -L/usr/local/lib -L/usr/local/lib -lmpc -lmpfr -lgmp conftest.c -lisl -lgmp >&5
configure:6037: $? = 0
configure:6044: result: yes
configure:6052: checking for isl 0.16 or 0.15
configure:6065: gcc -o conftest -g -O2 -I/usr/local/include -I/usr/local/include -I/usr/local/include -lisl -L/usr/local/lib -L/usr/local/lib -L/usr/local/lib -lmpc -lmpfr -lgmp conftest.c -lisl -lgmp >&5
configure:6065: $? = 0
configure:6072: result: yes
...... (the rest omiited)
最佳答案
解决了!
在最后的尝试中，我在 GCC 源目录中运行了 ./contrib/download_prerequisites 脚本，而不是手动下载、编译和安装依赖库，它成功了!
顺便说一句，在运行'configure'脚本时，应该添加选项'-enable-language=c,c++'来过滤java支持，否则，它仍然报错' libgmp.a: could not read symbols: Bad value' 据说是关于java语言支持的。
感谢关注。
关于c++ - 关于在 CentOS-6.5 上安装 gcc-6.* 的问题，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/39305612/
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尝试通过RVM将RubyGems升级到版本1.8.10并出现此错误:$rvmrubygemslatestRemovingoldRubygemsfiles...Installingrubygems-1.8.10forruby-1.9.2-p180...ERROR:Errorrunning'GEM_PATH="/Users/foo/.rvm/gems/ruby-1.9.2-p180:/Users/foo/.rvm/gems/ruby-1.9.2-p180@global:/Users/foo/.rvm/gems/ruby-1.9.2-p180:/Users/foo/.rvm/gems/rub
我打算为ruby脚本创建一个安装程序，但我希望能够确保机器安装了RVM。有没有一种方法可以完全离线安装RVM并且不引人注目(通过不引人注目，就像创建一个可以做所有事情的脚本而不是要求用户向他们的bash_profile或bashrc添加一些东西)我不是要脚本本身，只是一个关于如何走这条路的快速指针(如果可能的话)。我们还研究了这个很有帮助的问题:RVM-isthereawayforsimpleofflineinstall?但有点误导，因为答案只向我们展示了如何离线在RVM中安装ruby。我们需要能够离线安装RVM本身，并查看脚本https://raw.github.com/wayn
我有一个奇怪的问题:我在rvm上安装了rubyonrails。一切正常，我可以创建项目。但是在我输入“railsnew”时重新启动后，我有“程序'rails'当前未安装。”。SystemUbuntu12.04ruby-v"1.9.3p194"gemlistactionmailer(3.2.5)actionpack(3.2.5)activemodel(3.2.5)activerecord(3.2.5)activeresource(3.2.5)activesupport(3.2.5)arel(3.0.2)builder(3.0.0)bundler(1.1.4)coffee-rails(
我刚刚为fedora安装了emacs。我想用emacs编写ruby。为ruby提供代码提示、代码完成类型功能所需的工具、扩展是什么？ 最佳答案 ruby-mode已经包含在Emacs23之后的版本中。不过，它也可以通过ELPA获得。您可能感兴趣的其他一些事情是集成RVM、feature-mode(Cucumber)、rspec-mode、ruby-electric、inf-ruby、rinari(用于Rails)等。这是我当前用于Ruby开发的Emacs配置:https://github.com/citizen428/emacs
我的瘦服务器配置了nginx，我的ROR应用程序正在它们上运行。在我发布代码更新时运行thinrestart会给我的应用程序带来一些停机时间。我试图弄清楚如何优雅地重启正在运行的Thin实例，但找不到好的解决方案。有没有人能做到这一点？ 最佳答案 #Restartjustthethinserverdescribedbythatconfigsudothin-C/etc/thin/mysite.ymlrestartNginx将继续运行并代理请求。如果您将Nginx设置为使用多个上游服务器，例如server{listen80;server
我正在尝试在我的centos服务器上安装therubyracer，但遇到了麻烦。$geminstalltherubyracerBuildingnativeextensions.Thiscouldtakeawhile...ERROR:Errorinstallingtherubyracer:ERROR:Failedtobuildgemnativeextension./usr/local/rvm/rubies/ruby-1.9.3-p125/bin/rubyextconf.rbcheckingformain()in-lpthread...yescheckingforv8.h...no***e
我的最终目标是安装当前版本的RubyonRails。我在OSXMountainLion上运行。到目前为止，这是我的过程:已安装的RVM$\curl-Lhttps://get.rvm.io|bash-sstable检查已知(我假设已批准)安装$rvmlistknown我看到当前的稳定版本可用[ruby-]2.0.0[-p247]输入命令安装$rvminstall2.0.0-p247注意:我也试过这些安装命令$rvminstallruby-2.0.0-p247$rvminstallruby=2.0.0-p247我很快就无处可去了。结果:$rvminstall2.0.0-p247Search
我实际上是在尝试使用RVM在我的OSX10.7.5上更新ruby，并在输入以下命令后:rvminstallruby我得到了以下回复:Searchingforbinaryrubies,thismighttakesometime.Checkingrequirementsforosx.Installingrequirementsforosx.Updatingsystem.......Errorrunning'requirements_osx_brew_update_systemruby-2.0.0-p247',pleaseread/Users/username/.rvm/log/138121
由于fast-stemmer的问题，我很难安装我想要的任何rubygem。我把我得到的错误放在下面。Buildingnativeextensions.Thiscouldtakeawhile...ERROR:Errorinstallingfast-stemmer:ERROR:Failedtobuildgemnativeextension./System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/rubyextconf.rbcreatingMakefilemake"DESTDIR="cleanmake"DESTDIR=