Which MinGW file to use as a C++ compiler -


i have installed mingw , in bin folder can see 7 .exe files compile program:

  1. c++.exe
  2. g++.exe
  3. mingw32-c++.exe
  4. mingw32-g++.exe
  5. gcc.exe
  6. mingw32-gcc.exe
  7. mingw32-gcc-4.4.1.exe

my small program (testprog.cpp) compiles correctly each of them; a.exe file generated in bin folder , runs correctly.

what's difference between them , 1 should use? also, can change name of output file a.exe testprog.exe automatically upon each successful compile?

it's quite possible same; either exact copies or symbolic links 1 another. try using --version flag on each see you've got. on minggw installation here, each of binaries differs (checked diff), output same version information (with exception of first bit, filename):

gcc.exe (gcc) 3.4.5 (mingw-vista special r3) copyright (c) 2004 free software foundation, inc. free software; see source copying conditions.  there no warranty; not merchantability or fitness particular purpose.

use -o flag change output file name:

gcc -o testprog.exe testprog.cpp

Comments

Post a Comment

Popular posts from this blog

apache - Add omitted ? to URLs -

i working on website cms reads page name of query string, e.g. http://exmaple.com/?pagename . trying create rewrite rule rewrite ? . so, user types in /pagename , taken /?pagename try this: rewriteengine on rewritecond %{request_filename} !-d rewritecond %{request_filename} !-f rewriterule ^/?(.*) index.php?$1 [l]
Read more

redirect - bbPress Forum - rewrite to wwww.mysite prohibits login -

i using bbpress installation without wordpress integration. the redirect of rewriteengine @ forum site works: rewriteengine on rewritecond %{http_host} ^forum.mysite.com$ rewriterule (.*)$ http://www.forum.mysite.com/$1 [r=301,l] the problem login pppress. bbpress login not recognize: http://www.forum.mysite/bb-login.php . it redirects to: http://forum.mysite.com/bb-login.php . i tried permalink settings none , name based, same issue. does uses redirect in bbpress or how can eliminate "double" content , redirect permanently www.? i redirected www.forum.mysite.com forum.mysite.com , achieved eliminate "double" content.
Read more

php - How can I stop spam on my custom forum/blog? -

so have custom built forum & blog system of late has been dealing lot of spam. if wordpress use akismet, if different common platform i'm sure i'd find plugin. there kind of static class can download this? using php. i'd still go akismet, if it. uses outside of wordpress, may have pay fee it, depending on use -- check terms , conditions -- it's option , easy implement in php using api. use api key wordpress. com account access. basically, grab whichever php client library takes fancy -- use alex potsides' php5 library -- plug in key, , it's handful of lines of code. here's bare bones of validation straight 1 of live sites: ... if ($akismet) { $akismet->setcommentauthor($name); $akismet->setcommentauthoremail($session->userinfo["email"]); $akismet->setcommentauthorurl(""); $akismet->setcommentcontent($sentence);...
Read more