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POHow to install C++ plugin to Eclipse?
 

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  1. POHow to install C++ plugin to Eclipse?
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    <p>I apologize beforehand for this noobish Q, but Im starting to learn C++, and have only used Java.</p> <p>I have also searched here and elsewhere for a solution to this and followed all steps and still getting this error.</p> <p>I will try to be as specific as I can to help you guys.</p> <p>I have eclipse helios and wanted to code C++ using it, but I keep running into the "Launch failed. Binary Not found" error.</p> <p>I installed the MingW C++ compiler using the "mingw-get-inst-20120426" file and selected the "C compiler, C++ compiler, MSYS Basic System, and MingW Developer Toolkit".</p> <p>Then I went to eclipse > project > properties > C/C++ General > Paths and Symbols, then selected the GNU C++ in the Includes tab and added the "C:\MinGW\lib\gcc\mingw32\4.6.2\include\c++" path</p> <p>I also went to C/C++ build > Environment and appended the "C:\MinGW\bin;C:\MinGW\msys\1.0\bin" to the PATH.</p> <p>Then I created a Hello World C++ project, selecting the MingW GCC under Toolchains, and then build the project using the "hammer" icon.</p> <p>However, once I ran the HelloWorld program it gets the "Launch failed. Binary Not Found" error.</p> <p>Here is another error: g++ -IC:\MinGW\lib\gcc\mingw32\4.6.2\include\c++ -O0 -g3 -Wall -c -fmessage-length=0 -osrc\HelloWorld.o ..\src\HelloWorld.cpp Internal Builder: Cannot run program "g++": The system cannot find the file specified.</p> <p>I also downloaded the CDT (C/C++ Development Tooling) and transferred the "features" and "plugins" folder to the eclipse folder.</p> <p>Can someone please give me step-by-step on how to resolve this?</p>
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    1. COSo you failed to place `g++` on the path. There are several possible reasons why. Check the path; check the directory contents; make sure that the path takes effect when Eclipse tries to run g++.
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      1. USMarko Topolnik
    2. COI'm not sure exactly how to do that?....Can you explain how? thanks
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    3. COSorry, not the expert on CDT. You do mention configuring the PATH variable in C/C++ build > Environment, but I don't know if that's it. I can only say that this is the direction where you must search for your problem. The Launch Failed error is a consequence of failing to find the `g++` compiler in the first place.
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