> make -q -f gmakefile libs > echo $? > 1 So "make" does think the library is out-of-date. If up-to-date - you should see a '0' - not '1'. One more try:
what do you get for: cd $PETSC_DIR make -f gmakefile libs # i.e without -q Satish On Fri, 16 Dec 2022, Syvshc wrote: > I still get this warning, I found that "make -q" command won't get any > respond. > > > Here is the whole output: > > > ?7?9 cd $PETSC_DIR > make -q -f gmakefile libs > echo $? > cd ~/git/p4pdes/c/ch1 > make -q e > echo $? > petscmpiexec -n 1 ./e > make clean > make e > make -q e > echo $? > petscmpiexec -n 1 ./e > 1 > 1 > Warning: ************** The PETSc libraries are out of date > Warning: ************** The executable ./e is out of date > e is about 1.000000000000000 > rank 0 did 0 flops > mpicc -o e.o -c -fPIC -Wall -Wwrite-strings -Wno-unknown-pragmas > -Wno-lto-type-mismatch -Wno-stringop-overflow -fstack-protector > -fvisibility=hidden -g3 -O0 -pedantic -std=c99 > -I/home/syvshclily/git/petsc/petsc-latest/include > -I/home/syvshclily/git/petsc/petsc-latest/arch-linux-c-debug/include > `pwd`/e.c > mpicc -fPIC -Wall -Wwrite-strings -Wno-unknown-pragmas -Wno-lto-type-mismatch > -Wno-stringop-overflow -fstack-protector -fvisibility=hidden -g3 -O0 > -pedantic -std=c99 -o e e.o > -Wl,-rpath,/home/syvshclily/git/petsc/petsc-latest/arch-linux-c-debug/lib > -L/home/syvshclily/git/petsc/petsc-latest/arch-linux-c-debug/lib > -Wl,-rpath,/home/syvshclily/git/petsc/petsc-latest/arch-linux-c-debug/lib > -L/home/syvshclily/git/petsc/petsc-latest/arch-linux-c-debug/lib > -Wl,-rpath,/usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0 > -L/usr/lib/gcc/x86_64-pc-linux-gnu/12.2.0 -lpetsc -lsuperlu_dist -llapack > -lblas -lm -lX11 -lstdc++ -ldl -lmpi_usempif08 -lmpi_usempi_ignore_tkr > -lmpi_mpifh -lmpi -lgfortran -lm -lgfortran -lm -lgcc_s -lquadmath -lstdc++ > -ldl > /usr/sbin/rm -f e.o > 1 > Warning: ************** The PETSc libraries are out of date > Warning: ************** The executable ./e is out of date > e is about 1.000000000000000 > rank 0 did 0 flops > > > > Thanks for your reply. > > > Syvshc > > > > > ------------------ Original ------------------ > From: > "petsc-users" > > <ba...@mcs.anl.gov>; > Date: Fri, Dec 16, 2022 01:40 AM > To: "Syvshc"<syv...@foxmail.com>; > Cc: "petsc-users"<petsc-users@mcs.anl.gov>; > Subject: Re: [petsc-users] out of date warning when petscmpiexec. > > > > That's strange. Do you still get this warning from petscmpiexec? > > Can you run these commands - and copy/paste the *complete* session from your > terminal [for these commands and their output on terminal] ? > > >>>>>> > cd $PETSC_DIR > make -q -f gmakefile libs > echo $? > cd bueler/p4pdes > make -q e > echo $? > petscmpiexec -n 1 ./e > make clean > make e > make -q e > echo $? > petscmpiexec -n 1 ./e > <<<< > > Alternatively you can just use mpiexec [ i.e not use petscmpiexec - its just > a convenience wrapper over using correct mpiexec/valgrind]. > > Satish > > On Fri, 16 Dec 2022, Syvshc wrote: > > > I run this command in the root dir of my petsc, and didn't get any > response. > > > > > > > > > > ------------------&nbsp;Original&nbsp;------------------ > > > From: > > "petsc-users" &nbs p; <ba...@mcs.anl.gov&gt;; > > Date:&nbsp;Thu, Dec 15, 2022 10:19 PM > > To:&nbsp;"Syvshc"<syv...@foxmail.com&gt;; > > Cc:&nbsp;"petsc-users"<petsc-users@mcs.anl.gov&gt;; > > Subject:&nbsp;Re: [petsc-users] out of date warning when > petscmpiexec. > > > > > > > > What do you get - if you invoke the following command in petsc source > dir? > > > > make -q -f gmakefile libs > > > > [this is the test petscmpiexec is using to check if "libraries are out > of date"] > > > > Satish > > > > On Thu, 15 Dec 2022, Syvshc wrote: > > > > &gt; I'm a beginner with petsc, and I'm reading&amp;nbsp;PETSc > for Partial Differential Equations.&amp;nbsp; > > &gt; > > &gt; There is the newest release version (3.18.2) of PETSc's gitlab > repo on my device, and openmpi in my system (/usr/sbin/).&amp;nbsp; > > &gt; > > &gt; > > &gt; Here is the repo and what I tried to > compiling.&amp;nbsp;p4pdes/e.c at master ?? bueler/p4pdes (github.com) > > &gt; > > &gt; > > &gt; After "make e", I got an excutable file "e". "./e" or "mpiexec > -n 4 ./e" can perfectly run.&amp;nbsp; > > &gt; > > &gt; > > &gt; However when I use "petscmpiexec -n 4 ./e", I got some warnings: > > &gt; > > &gt; > > &gt; Warning: ************** The PETSc libraries are out of date > > &gt; Warning: ************** The executable ./e is out of date > > &gt; > > &gt; > > &gt; What should I do to fix the warning? > > &gt; > > &gt; > > &gt; Also this is the first time that I send to a mail-list, if > there are some mistakes I made, please tell me.&amp;nbsp; > > &gt; > > &gt; > > &gt; Kind regards, > > &gt; > > &gt; > > &gt; Syvshc
