I am having hard times to configure Eclipse Juno to for C/C++. I am a Windows user, so I have installed Cygwin and MinGW, and CDT under Eclipse. Also configured the PATH variable correctly, though I still do not have any new toolchain in Eclipse C/C++ new project.
我正在艰难地配置Eclipse Juno，以支持C/ c++。我是一个Windows用户，所以我安装了Cygwin和MinGW，以及在Eclipse下的CDT。还正确地配置了PATH变量，但在Eclipse C/ c++新项目中，我仍然没有任何新的工具链。
These are my Eclipse details:
这些是我的Eclipse细节:
Eclipse Java EE IDE for Web Developers.
Version: Juno Release
Build id: 20120614-1722
Also, see image of installed component of Eclipse. 
Enclosed some outout from Windows command line:
另外，请参见Eclipse安装组件的映像。在Windows命令行中包含一些outout:
C:\>echo %path%
C:\Program Files\Common Files\Microsoft Shared\Windows Live;C:\Program Files (x8
6)\Common Files\Microsoft Shared\Windows Live;C:\Windows\system32;C:\Windows;C:\
Windows\System32\Wbem;C:\Windows\System32\WindowsPowerShell\v1.0\;C:\Program Fil
es (x86)\ATI Technologies\ATI.ACE\Core-Static;C:\Program Files\MiKTeX 2.9\miktex
\bin\x64\;C:\Program Files\MATLAB\R2011b\runtime\win64;C:\Program Files\MATLAB\R
2011b\bin;C:\Program Files (x86)\Windows Live\Shared;C:\Program Files\Java\jdk\b
in;C:\Program Files (x86)\Java\jre\bin;C:\Program Files (x86)\Android\android-sd
k\platform-tools;C:\Program Files (x86)\Android\android-sdk\tools;C:\Program Fil
es\Python32;C:\Program Files (x86)\Notepad++;C:\tomcat\bin;C:\Users\Administrato
r\AppData\Roaming\npm;C:\Program Files (x86)\Gnu\GnuWin32\bin;C:\Program Files\n
odejs;C:\Users\Administrator\AppData\Roaming\npm;C:\MinGW\bin;C:\MSYS\bin;C:\cyg
win\bin
C:\>gdb --version
GNU gdb (GDB) 7.4
Copyright (C) 2012 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
and "show warranty" for details.
This GDB was configured as "i686-pc-mingw32".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>.
C:\>make --version
GNU Make 3.81
Copyright (C) 2006 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.
This program built for i386-pc-mingw32
C:\>g++ --version
g++ (GCC) 4.7.0
Copyright (C) 2012 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.
C:\>gcc --version
gcc (GCC) 4.7.0
Copyright (C) 2012 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.
Enclosed output from Cygwin shell:
Cygwin shell的封闭输出:
Cygwin Package Information
Package Version Status
_autorebase 000085-1 OK
_update-info-dir 01054-1 OK
alternatives 1.3.30c-10 OK
autoconf 10-1 OK
autoconf2.1 2.13-10 OK
autoconf2.5 2.68-1 OK
automake1.9 1.9.6-10 OK
base-cygwin 3.1-1 OK
base-files 4.1-1 OK
bash 4.1.10-4 OK
binutils 2.22.51-2 OK
bzip2 1.0.6-2 OK
colorgcc 1.3.2-2 OK
coreutils 8.15-1 OK
crypt 1.2-1 OK
cygutils 1.4.10-2 OK
cygwin 1.7.15-1 OK
cygwin-doc 1.7-1 OK
dash 0.5.7-1 OK
dejagnu 20021217-2 OK
diffutils 3.2-1 OK
dos2unix 6.0-1 OK
editrights 1.01-2 OK
expect 5.45-1 OK
file 5.11-1 OK
findutils 4.5.9-2 OK
gawk 4.0.1-1 OK
gcc 3.4.4-999 OK
gcc-core 3.4.4-999 OK
gcc-g++ 3.4.4-999 OK
gcc-mingw 20040810-1 OK
gcc-mingw-core 20050522-3 OK
gcc-mingw-g++ 20050522-3 OK
gcc-tools-epoch1-autoconf 2.59-1 OK
gcc-tools-epoch1-automake 1.9.6-1 OK
gcc-tools-epoch2-autoconf 2.64-1 OK
gcc-tools-epoch2-automake 1.11.1-1 OK
gcc4 4.5.3-3 OK
gcc4-core 4.5.3-3 OK
gcc4-g++ 4.5.3-3 OK
gdb 7.3.50-3 OK
gdbm 1.8.3-20 OK
gettext 0.18.1.1-2 OK
grep 2.6.3-1 OK
groff 1.21-2 OK
gzip 1.4-1 OK
ipc-utils 1.0-1 OK
less 444-1 OK
libattr1 2.4.46-1 OK
libbz2_1 1.0.6-2 OK
libcloog0 0.15.7-1 OK
libdb4.5 4.5.20.2-3 OK
libffi4 4.5.3-3 OK
libgcc1 4.5.3-3 OK
libgdbm 1.8.0-5 OK
libgdbm-devel 1.8.3-20 OK
libgdbm4 1.8.3-8 OK
libgmp3 4.3.2-1 OK
libgmpxx4 4.3.2-1 OK
libgomp1 4.5.3-3 OK
libiconv2 1.14-2 OK
libintl3 0.14.5-1 OK
libintl8 0.18.1.1-2 OK
liblzma5 5.0.2_20110517-1 OK
libmpc1 0.8-1 OK
libmpfr1 2.4.1-4 OK
libmpfr4 3.0.1-1 OK
libncurses10 5.7-18 OK
libncurses9 5.7-16 OK
libncursesw10 5.7-18 OK
libpcre0 8.21-2 OK
libpopt0 1.6.4-4 OK
libppl 0.10.2-1 OK
libreadline7 6.1.2-3 OK
libsigsegv2 2.10-1 OK
libssp0 4.5.3-3 OK
libstdc++6 4.5.3-3 OK
libstdc++6-devel 4.5.3-3 OK
login 1.10-10 OK
m4 1.4.16-1 OK
make 3.82.90-1 OK
man 1.6g-1 OK
mingw-binutils 2.21-1 OK
mingw-gcc-core 4.5.2-1 OK
mingw-gcc-g++ 4.5.2-1 OK
mingw-pthreads 20110507-1 OK
mingw-runtime 3.20-1 OK
mingw-w32api 3.17-2 OK
mingw64-i686-binutils 2.22.52-1 OK
mingw64-i686-gcc 4.5.3-6 OK
mingw64-i686-gcc-core 4.5.3-6 OK
mingw64-i686-gcc-g++ 4.5.3-6 OK
mingw64-i686-headers 3.0b_svn5134-1 OK
mingw64-i686-pthreads 20100619-4 OK
mingw64-i686-runtime 3.0b_svn5134-1 OK
mingw64-x86_64-binutils 2.22.52-1 OK
mingw64-x86_64-gcc 4.5.3-6 OK
mingw64-x86_64-gcc-core 4.5.3-6 OK
mingw64-x86_64-gcc-g++ 4.5.3-6 OK
mingw64-x86_64-headers 3.0b_svn5134-1 OK
mingw64-x86_64-pthreads 20100619-4 OK
mingw64-x86_64-runtime 3.0b_svn5134-1 OK
mintty 1.1.1-1 OK
perl 5.10.1-5 OK
rebase 4.2.0-1 OK
run 1.1.13-1 OK
sed 4.2.1-2 OK
tar 1.25-1 OK
tcl 8.5.11-1 OK
terminfo 5.7_20091114-14 OK
texinfo 4.13-4 OK
tzcode 2012b-1 OK
w32api 3.17-2 OK
which 2.20-2 OK
xz 5.0.2_20110517-1 OK
zlib0 1.2.7-1 OK
I am also familiar with Why doesn't MinGW show up in the list of Eclipse/Indigo CDT Toolchains? and How to deal with Eclipse CDT+Cygwin? and http://wyding.blogspot.com/2009/04/setup-cygwin-toolchain-in-eclipse-cdt.html
我也很熟悉为什么不显示在Eclipse/Indigo CDT工具链表中?如何处理Eclipse CDT+Cygwin?和http://wyding.blogspot.com/2009/04/setup-cygwin-toolchain-in-eclipse-cdt.html
Could anyone help me realize what is wrong?
谁能帮助我认识到什么是错误的?
5 个解决方案
#1
13
I have the same problem. I have found two possible solutions:
我也有同样的问题。我找到了两种可能的解决方案:
-
Uncheck "Show project types and toolchains only if they are supported on the platform" when you choose "New Project->C++ Project->Project Type: Executable".
当您选择“新项目-> c++项目->项目类型:可执行”时，Uncheck“只显示项目类型和工具链”。
-
Uninstall the "GNU Autotools", then you can see options that you want.
卸载“GNU Autotools”，您可以看到您想要的选项。
#2
5
Per the CDT help page: http://wiki.eclipse.org/CDT/User/FAQ#I_installed_MinGW_toolchain_on_my_PC_but_Eclipse_won.27t_find_it.
每个CDT帮助页面:http://wiki.eclipse.org/CDT/User/FAQ#I_installed_MinGW_toolchain_on_my_PC_but_Eclipse_won.27t_find_it。
Despite having g++.exe or gcc.exe on your PATH and having defined MINGW_HOME, you may still get a “Toolchain "MinGW GCC" is not detected” message (CDT 8.4 on Luna 4.4.0). Make sure that a file called "mingw32-gcc.exe" exists in MINGW_HOME\bin. If it doesn't exist (which happens with MinGW-W64), copy a -gcc.exe file (e.g. i686-w64-mingw32-gcc.exe) to mingw32-gcc.exe. If the dreaded message still lingers around, reboot your system (don't just logout and login).
尽管g + +。exe或gcc。在您的路径上，并定义了MINGW_HOME，您可能仍然会得到一个“工具链”MinGW GCC“没有检测到”消息(Luna 4.4.0上的CDT 8.4)。确保一个名为“mingw32-gcc”的文件。exe”存在于MINGW_HOME \ bin。如果它不存在(发生在MinGW-W64中)，复制一个-gcc。exe文件(例如i686-w64-mingw32-gcc.exe)到mingw32-gcc.exe。如果这个可怕的消息仍然萦绕在你身边，重新启动你的系统(不要只是登出和登录)。
#3
3
I had the same problem. I fixed it by adding the location of my cygwin compiler programs to PATH. Maby you did not properly add the location. For cygwin, have the path go to the bin folder.
我遇到了同样的问题。我通过将cygwin编译器程序的位置添加到PATH中来修复它。Maby你没有正确地添加位置。对于cygwin，有路径到bin文件夹。
#4
2
Eclipse tries to figure out where is cygwin1.dll. But this file is in many programs previously built with cygwin. So Eclipse could find this before the right cygwin installed.
Eclipse试图找出cygwin1.dll的位置。但是这个文件是在许多以前由cygwin构建的程序中。所以Eclipse可以在安装正确的cygwin之前找到它。
So a possible solution could be to put the C:\cygwin\bin at the begining of the PATH variable, so Eclipse searches there before.
因此，一个可能的解决方案是把C:\cygwin\bin放在PATH变量的开始，这样Eclipse就可以在那里搜索了。
#5
0
I couldn't make the Eclipse (LUNA) locate MinGW on my computer (there were no MinGW available in Preferences>C/C++/New C/C++ Project Wizard) even after I have specified PATH as "C:\MinGW\bin" in Preferences>C/C++/Build>Environment, so what I did afterwards was:
我无法让Eclipse (LUNA)在我的计算机上找到MinGW(在Preferences>C/ c++ /新的C/ c++项目向导中没有MinGW)，甚至在我指定了“C:\MinGW\bin”的路径之后，我也在>C/ c++ /构建>环境中，所以我之后做的是:
- Create a simple "Hello world" C project without specifying any toolchains
- 创建一个简单的“Hello world”C项目，无需指定任何工具链。
- (at this step I tried to Build All, and it failed)
- (在这一步，我试着去构建所有的东西，但是失败了)
- Go to Project>Properties, suprisingly, here I could see MinGW GCC as an available choice for Current toolchain. Select it.
- 在这里我可以看到MinGW GCC是当前工具链的可用选择。选择它。
- Now I could build and run the project
- 现在我可以构建和运行这个项目了。
Hopefully, it helps!
希望它能帮助!
#1
13
I have the same problem. I have found two possible solutions:
我也有同样的问题。我找到了两种可能的解决方案:
-
Uncheck "Show project types and toolchains only if they are supported on the platform" when you choose "New Project->C++ Project->Project Type: Executable".
当您选择“新项目-> c++项目->项目类型:可执行”时，Uncheck“只显示项目类型和工具链”。
-
Uninstall the "GNU Autotools", then you can see options that you want.
卸载“GNU Autotools”，您可以看到您想要的选项。
#2
5
Per the CDT help page: http://wiki.eclipse.org/CDT/User/FAQ#I_installed_MinGW_toolchain_on_my_PC_but_Eclipse_won.27t_find_it.
每个CDT帮助页面:http://wiki.eclipse.org/CDT/User/FAQ#I_installed_MinGW_toolchain_on_my_PC_but_Eclipse_won.27t_find_it。
Despite having g++.exe or gcc.exe on your PATH and having defined MINGW_HOME, you may still get a “Toolchain "MinGW GCC" is not detected” message (CDT 8.4 on Luna 4.4.0). Make sure that a file called "mingw32-gcc.exe" exists in MINGW_HOME\bin. If it doesn't exist (which happens with MinGW-W64), copy a -gcc.exe file (e.g. i686-w64-mingw32-gcc.exe) to mingw32-gcc.exe. If the dreaded message still lingers around, reboot your system (don't just logout and login).
尽管g + +。exe或gcc。在您的路径上，并定义了MINGW_HOME，您可能仍然会得到一个“工具链”MinGW GCC“没有检测到”消息(Luna 4.4.0上的CDT 8.4)。确保一个名为“mingw32-gcc”的文件。exe”存在于MINGW_HOME \ bin。如果它不存在(发生在MinGW-W64中)，复制一个-gcc。exe文件(例如i686-w64-mingw32-gcc.exe)到mingw32-gcc.exe。如果这个可怕的消息仍然萦绕在你身边，重新启动你的系统(不要只是登出和登录)。
#3
3
I had the same problem. I fixed it by adding the location of my cygwin compiler programs to PATH. Maby you did not properly add the location. For cygwin, have the path go to the bin folder.
我遇到了同样的问题。我通过将cygwin编译器程序的位置添加到PATH中来修复它。Maby你没有正确地添加位置。对于cygwin，有路径到bin文件夹。
#4
2
Eclipse tries to figure out where is cygwin1.dll. But this file is in many programs previously built with cygwin. So Eclipse could find this before the right cygwin installed.
Eclipse试图找出cygwin1.dll的位置。但是这个文件是在许多以前由cygwin构建的程序中。所以Eclipse可以在安装正确的cygwin之前找到它。
So a possible solution could be to put the C:\cygwin\bin at the begining of the PATH variable, so Eclipse searches there before.
因此，一个可能的解决方案是把C:\cygwin\bin放在PATH变量的开始，这样Eclipse就可以在那里搜索了。
#5
0
I couldn't make the Eclipse (LUNA) locate MinGW on my computer (there were no MinGW available in Preferences>C/C++/New C/C++ Project Wizard) even after I have specified PATH as "C:\MinGW\bin" in Preferences>C/C++/Build>Environment, so what I did afterwards was:
我无法让Eclipse (LUNA)在我的计算机上找到MinGW(在Preferences>C/ c++ /新的C/ c++项目向导中没有MinGW)，甚至在我指定了“C:\MinGW\bin”的路径之后，我也在>C/ c++ /构建>环境中，所以我之后做的是:
- Create a simple "Hello world" C project without specifying any toolchains
- 创建一个简单的“Hello world”C项目，无需指定任何工具链。
- (at this step I tried to Build All, and it failed)
- (在这一步，我试着去构建所有的东西，但是失败了)
- Go to Project>Properties, suprisingly, here I could see MinGW GCC as an available choice for Current toolchain. Select it.
- 在这里我可以看到MinGW GCC是当前工具链的可用选择。选择它。
- Now I could build and run the project
- 现在我可以构建和运行这个项目了。
Hopefully, it helps!
希望它能帮助!