Makefile 42: recipe for target 'util.o' failed












2















I am getting this error:



~/Distrib$ make all
/usr/bin/g++ -O3 util.cc -I/home/shah/Distrib
util.cc: In function 'into countLines(const char*)':
util:19:8: error: 'exit' was not declared in this scope
exit(1);
^
Makefile:42: recipe for target 'util.o' failed
make: *** [util.o] Error 1


Basically I am trying to install a piece of tomographic software that I downloaded from this webpage



I changed line number 5 in the Makefile to



Home = /home/shah 


Makefile changes










share|improve this question

























  • Line 5 before any change was HOME = /Users/jon Show I add the missing header with hashtag sign or without it. I added it the way you typed above in the Makefile and got the same error. Then I removed the hashtag at the beginning and it gave me following error $ Makefile :2: No such file or directory $ make: ***no rule to make target '<stdlib.h>'. Stop.

    – Shah
    Nov 20 '18 at 11:25








  • 1





    Different compilers sometimes allow implicit exit() declaration. Just put #include <cstdlib> into the cc files that fail to compile.

    – Alvin Liang
    Nov 20 '18 at 11:25








  • 2





    @Shaw No, #include <stdlib.h> or #include <cstdlib> should goes to *.cc, not Makefile

    – Alvin Liang
    Nov 20 '18 at 11:28






  • 2





    Thanks Alvin and Zanna. You guys are awesome. I included the #include <stdlib.h> in util.cc and other files,which solved the problem.

    – Shah
    Nov 20 '18 at 11:43











  • Related on Stack Overflow

    – Zanna
    Nov 20 '18 at 12:37
















2















I am getting this error:



~/Distrib$ make all
/usr/bin/g++ -O3 util.cc -I/home/shah/Distrib
util.cc: In function 'into countLines(const char*)':
util:19:8: error: 'exit' was not declared in this scope
exit(1);
^
Makefile:42: recipe for target 'util.o' failed
make: *** [util.o] Error 1


Basically I am trying to install a piece of tomographic software that I downloaded from this webpage



I changed line number 5 in the Makefile to



Home = /home/shah 


Makefile changes










share|improve this question

























  • Line 5 before any change was HOME = /Users/jon Show I add the missing header with hashtag sign or without it. I added it the way you typed above in the Makefile and got the same error. Then I removed the hashtag at the beginning and it gave me following error $ Makefile :2: No such file or directory $ make: ***no rule to make target '<stdlib.h>'. Stop.

    – Shah
    Nov 20 '18 at 11:25








  • 1





    Different compilers sometimes allow implicit exit() declaration. Just put #include <cstdlib> into the cc files that fail to compile.

    – Alvin Liang
    Nov 20 '18 at 11:25








  • 2





    @Shaw No, #include <stdlib.h> or #include <cstdlib> should goes to *.cc, not Makefile

    – Alvin Liang
    Nov 20 '18 at 11:28






  • 2





    Thanks Alvin and Zanna. You guys are awesome. I included the #include <stdlib.h> in util.cc and other files,which solved the problem.

    – Shah
    Nov 20 '18 at 11:43











  • Related on Stack Overflow

    – Zanna
    Nov 20 '18 at 12:37














2












2








2








I am getting this error:



~/Distrib$ make all
/usr/bin/g++ -O3 util.cc -I/home/shah/Distrib
util.cc: In function 'into countLines(const char*)':
util:19:8: error: 'exit' was not declared in this scope
exit(1);
^
Makefile:42: recipe for target 'util.o' failed
make: *** [util.o] Error 1


Basically I am trying to install a piece of tomographic software that I downloaded from this webpage



I changed line number 5 in the Makefile to



Home = /home/shah 


Makefile changes










share|improve this question
















I am getting this error:



~/Distrib$ make all
/usr/bin/g++ -O3 util.cc -I/home/shah/Distrib
util.cc: In function 'into countLines(const char*)':
util:19:8: error: 'exit' was not declared in this scope
exit(1);
^
Makefile:42: recipe for target 'util.o' failed
make: *** [util.o] Error 1


Basically I am trying to install a piece of tomographic software that I downloaded from this webpage



I changed line number 5 in the Makefile to



Home = /home/shah 


Makefile changes







compiling c++ makefile






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 20 '18 at 12:47









Zanna

50.8k13136241




50.8k13136241










asked Nov 20 '18 at 11:01









ShahShah

135




135













  • Line 5 before any change was HOME = /Users/jon Show I add the missing header with hashtag sign or without it. I added it the way you typed above in the Makefile and got the same error. Then I removed the hashtag at the beginning and it gave me following error $ Makefile :2: No such file or directory $ make: ***no rule to make target '<stdlib.h>'. Stop.

    – Shah
    Nov 20 '18 at 11:25








  • 1





    Different compilers sometimes allow implicit exit() declaration. Just put #include <cstdlib> into the cc files that fail to compile.

    – Alvin Liang
    Nov 20 '18 at 11:25








  • 2





    @Shaw No, #include <stdlib.h> or #include <cstdlib> should goes to *.cc, not Makefile

    – Alvin Liang
    Nov 20 '18 at 11:28






  • 2





    Thanks Alvin and Zanna. You guys are awesome. I included the #include <stdlib.h> in util.cc and other files,which solved the problem.

    – Shah
    Nov 20 '18 at 11:43











  • Related on Stack Overflow

    – Zanna
    Nov 20 '18 at 12:37



















  • Line 5 before any change was HOME = /Users/jon Show I add the missing header with hashtag sign or without it. I added it the way you typed above in the Makefile and got the same error. Then I removed the hashtag at the beginning and it gave me following error $ Makefile :2: No such file or directory $ make: ***no rule to make target '<stdlib.h>'. Stop.

    – Shah
    Nov 20 '18 at 11:25








  • 1





    Different compilers sometimes allow implicit exit() declaration. Just put #include <cstdlib> into the cc files that fail to compile.

    – Alvin Liang
    Nov 20 '18 at 11:25








  • 2





    @Shaw No, #include <stdlib.h> or #include <cstdlib> should goes to *.cc, not Makefile

    – Alvin Liang
    Nov 20 '18 at 11:28






  • 2





    Thanks Alvin and Zanna. You guys are awesome. I included the #include <stdlib.h> in util.cc and other files,which solved the problem.

    – Shah
    Nov 20 '18 at 11:43











  • Related on Stack Overflow

    – Zanna
    Nov 20 '18 at 12:37

















Line 5 before any change was HOME = /Users/jon Show I add the missing header with hashtag sign or without it. I added it the way you typed above in the Makefile and got the same error. Then I removed the hashtag at the beginning and it gave me following error $ Makefile :2: No such file or directory $ make: ***no rule to make target '<stdlib.h>'. Stop.

– Shah
Nov 20 '18 at 11:25







Line 5 before any change was HOME = /Users/jon Show I add the missing header with hashtag sign or without it. I added it the way you typed above in the Makefile and got the same error. Then I removed the hashtag at the beginning and it gave me following error $ Makefile :2: No such file or directory $ make: ***no rule to make target '<stdlib.h>'. Stop.

– Shah
Nov 20 '18 at 11:25






1




1





Different compilers sometimes allow implicit exit() declaration. Just put #include <cstdlib> into the cc files that fail to compile.

– Alvin Liang
Nov 20 '18 at 11:25







Different compilers sometimes allow implicit exit() declaration. Just put #include <cstdlib> into the cc files that fail to compile.

– Alvin Liang
Nov 20 '18 at 11:25






2




2





@Shaw No, #include <stdlib.h> or #include <cstdlib> should goes to *.cc, not Makefile

– Alvin Liang
Nov 20 '18 at 11:28





@Shaw No, #include <stdlib.h> or #include <cstdlib> should goes to *.cc, not Makefile

– Alvin Liang
Nov 20 '18 at 11:28




2




2





Thanks Alvin and Zanna. You guys are awesome. I included the #include <stdlib.h> in util.cc and other files,which solved the problem.

– Shah
Nov 20 '18 at 11:43





Thanks Alvin and Zanna. You guys are awesome. I included the #include <stdlib.h> in util.cc and other files,which solved the problem.

– Shah
Nov 20 '18 at 11:43













Related on Stack Overflow

– Zanna
Nov 20 '18 at 12:37





Related on Stack Overflow

– Zanna
Nov 20 '18 at 12:37










1 Answer
1






active

oldest

votes


















5














If you try this example you will see that the exit function is defined in #include



#include <stdio.h>
#include <stdlib.h>

int main () {
printf("Start of the program....n");

printf("Exiting the program....n");
exit(0);

printf("End of the program....n");

return(0);
}


The file util.cc, which gives error does not contain the inclusion of StdLib of C.
That's why the error.



The mistake was mentioned by Zanna in the previous comment.
In any case, ask the author, as he did to compile it. Since the 2003 publication, it seems that it worked for him.






share|improve this answer























    Your Answer








    StackExchange.ready(function() {
    var channelOptions = {
    tags: "".split(" "),
    id: "89"
    };
    initTagRenderer("".split(" "), "".split(" "), channelOptions);

    StackExchange.using("externalEditor", function() {
    // Have to fire editor after snippets, if snippets enabled
    if (StackExchange.settings.snippets.snippetsEnabled) {
    StackExchange.using("snippets", function() {
    createEditor();
    });
    }
    else {
    createEditor();
    }
    });

    function createEditor() {
    StackExchange.prepareEditor({
    heartbeatType: 'answer',
    autoActivateHeartbeat: false,
    convertImagesToLinks: true,
    noModals: true,
    showLowRepImageUploadWarning: true,
    reputationToPostImages: 10,
    bindNavPrevention: true,
    postfix: "",
    imageUploader: {
    brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
    contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
    allowUrls: true
    },
    onDemand: true,
    discardSelector: ".discard-answer"
    ,immediatelyShowMarkdownHelp:true
    });


    }
    });














    draft saved

    draft discarded


















    StackExchange.ready(
    function () {
    StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1094484%2fmakefile-42-recipe-for-target-util-o-failed%23new-answer', 'question_page');
    }
    );

    Post as a guest















    Required, but never shown

























    1 Answer
    1






    active

    oldest

    votes








    1 Answer
    1






    active

    oldest

    votes









    active

    oldest

    votes






    active

    oldest

    votes









    5














    If you try this example you will see that the exit function is defined in #include



    #include <stdio.h>
    #include <stdlib.h>

    int main () {
    printf("Start of the program....n");

    printf("Exiting the program....n");
    exit(0);

    printf("End of the program....n");

    return(0);
    }


    The file util.cc, which gives error does not contain the inclusion of StdLib of C.
    That's why the error.



    The mistake was mentioned by Zanna in the previous comment.
    In any case, ask the author, as he did to compile it. Since the 2003 publication, it seems that it worked for him.






    share|improve this answer




























      5














      If you try this example you will see that the exit function is defined in #include



      #include <stdio.h>
      #include <stdlib.h>

      int main () {
      printf("Start of the program....n");

      printf("Exiting the program....n");
      exit(0);

      printf("End of the program....n");

      return(0);
      }


      The file util.cc, which gives error does not contain the inclusion of StdLib of C.
      That's why the error.



      The mistake was mentioned by Zanna in the previous comment.
      In any case, ask the author, as he did to compile it. Since the 2003 publication, it seems that it worked for him.






      share|improve this answer


























        5












        5








        5







        If you try this example you will see that the exit function is defined in #include



        #include <stdio.h>
        #include <stdlib.h>

        int main () {
        printf("Start of the program....n");

        printf("Exiting the program....n");
        exit(0);

        printf("End of the program....n");

        return(0);
        }


        The file util.cc, which gives error does not contain the inclusion of StdLib of C.
        That's why the error.



        The mistake was mentioned by Zanna in the previous comment.
        In any case, ask the author, as he did to compile it. Since the 2003 publication, it seems that it worked for him.






        share|improve this answer













        If you try this example you will see that the exit function is defined in #include



        #include <stdio.h>
        #include <stdlib.h>

        int main () {
        printf("Start of the program....n");

        printf("Exiting the program....n");
        exit(0);

        printf("End of the program....n");

        return(0);
        }


        The file util.cc, which gives error does not contain the inclusion of StdLib of C.
        That's why the error.



        The mistake was mentioned by Zanna in the previous comment.
        In any case, ask the author, as he did to compile it. Since the 2003 publication, it seems that it worked for him.







        share|improve this answer












        share|improve this answer



        share|improve this answer










        answered Nov 20 '18 at 11:38









        Carlos DagorretCarlos Dagorret

        509214




        509214






























            draft saved

            draft discarded




















































            Thanks for contributing an answer to Ask Ubuntu!


            • Please be sure to answer the question. Provide details and share your research!

            But avoid



            • Asking for help, clarification, or responding to other answers.

            • Making statements based on opinion; back them up with references or personal experience.


            To learn more, see our tips on writing great answers.




            draft saved


            draft discarded














            StackExchange.ready(
            function () {
            StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2faskubuntu.com%2fquestions%2f1094484%2fmakefile-42-recipe-for-target-util-o-failed%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown





















































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown

































            Required, but never shown














            Required, but never shown












            Required, but never shown







            Required, but never shown







            這個網誌中的熱門文章

            Xamarin.form Move up view when keyboard appear

            Post-Redirect-Get with Spring WebFlux and Thymeleaf

            Anylogic : not able to use stopDelay()