[petsc-users] Modifying built files for use with Japan's K computer

[Wee-beng TAY]

Hi,

I was recently given access to Japan's K computer. I'm trying to compile 
PETSc on their sys, which uses Fujitsu's compiler. There's a help file 
but it's in Japanese. I guess I need to change some options to make 
PETSc compile with Fujitsu's compiler.


Part of the help is below. So how should I use the diff or some other 
command to do the correction? I tried to run:

  diff -u petsc-3.6.4/config/BuildSystem/config/package.py.org 
petsc-3.6.4/config/BuildSystem/config/package.py

but got the err:

diff: petsc-3.6.4/config/BuildSystem/config/package.py.org: No such file 
or directory

Please advice. Thanks.


/|$ diff -u 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/|//|package|//|.py.org 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/|//|package|//|.py|/
/|--- 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/|//|package|//|.py.org 
|//|2015|//|-|//|12|//|-|//|04|////|14|//|:|//|06|//|:|//|42.000000000|////|+|//|0900|/
/|+++ 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/|//|package|//|.py 
|//|2016|//|-|//|01|//|-|//|22|////|11|//|:|//|09|//|:|//|37.000000000|////|+|//|0900|/
/|@@ -|//|174|//|,|//|7|////|+|//|174|//|,|//|7|////|@@|/
/||//|return|////|''|/
//
/||//|def getSharedFlag(self,cflags):|/
/|- |//|for|////|flag in 
[|//|'-PIC'|//|,|//|'-fPIC'|//|,|//|'-KPIC'|//|,|//|'-qpic'|//|]:|/
/|+ |//|for|////|flag in 
[|//|'-KPIC'|//|,|//|'-fPIC'|//|,|//|'-PIC'|//|,|//|'-qpic'|//|]:|/
/||//|if|////|cflags.find(flag) >=|//|0|//|:|//|return|////|flag|/
/||//|return|////|''|/
/||/
/|$ diff -u 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/setCompilers.py.org 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/setCompilers.py|/
/|--- 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/setCompilers.py.org 
|//|2015|//|-|//|07|//|-|//|23|////|00|//|:|//|22|//|:|//|46.000000000|////|+|//|0900|/
/|+++ 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/setCompilers.py 
|//|2016|//|-|//|01|//|-|//|22|////|11|//|:|//|10|//|:|//|05.000000000|////|+|//|0900|/
/|@@ -|//|1017|//|,|//|7|////|+|//|1017|//|,|//|7|////|@@|/
/||//|self.pushLanguage(language)|/
/||//|#different compilers are sensitive to the order of testing these 
flags. So separete out GCC test.|/
/||//|if|////|config.setCompilers.Configure.isGNU(self.getCompiler()): 
testFlags = [|//|'-fPIC'|//|]|/
/|- |//|else|//|: testFlags = 
[|//|'-PIC'|//|,|//|'-fPIC'|//|,|//|'-KPIC'|//|,|//|'-qpic'|//|]|/
/|+ |//|else|//|: testFlags = 
[|//|'-KPIC'|//|,|//|'-fPIC'|//|,|//|'-PIC'|//|,|//|'-qpic'|//|]|/
/||//|for|////|testFlag in testFlags:|/
/||//|try|//|:|/
/||//|self.logPrint(|//|'Trying '|//|+language+|//|' compiler flag 
'|//|+testFlag)|/
/|$ diff -u 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/packages/openmp.py.org 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/packages/openmp.py|/
/|--- 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/packages/openmp.py.org 
|//|2016|//|-|//|01|//|-|//|25|////|15|//|:|//|42|//|:|//|23.000000000|//|+|//|0900|/
/|+++ 
petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/packages/openmp.py 
|//|2016|//|-|//|01|//|-|//|22|////|17|//|:|//|13|//|:|//|52.000000000|////|+|//|0900|/
/|@@ -|//|19|//|,|//|7|////|+|//|19|//|,|//|8|////|@@|/
/||//|self.found =|//|0|/
/||//|self.setCompilers.pushLanguage(|//|'C'|//|)|/
/||//|#|/
/|- |//|for|////|flag in [|//|"-fopenmp"|//|, # Gnu|/
/|+ |//|for|////|flag in [|//|"-Kopenmp"|//|, # Fujitsu|/
/|+ |//|"-fopenmp"|//|, # Gnu|/
/||//|"-qsmp=omp"|//|,# IBM XL C/C++|/
/||//|"-h omp"|//|,   # Cray. Must come after XL because XL 
interprets|//|this|////|option as meaning|//|"-soname omp"|/
/||//|"-mp"|//|,      # Portland Group|/
//
/|$ diff -u 
./petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/compilers.py.org 
./petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/compilers.py|/
/|--- 
./petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/compilers.py.org 
|//|2015|//|-|//|06|//|-|//|10|////|06|//|:|//|24|//|:|//|49.000000000|////|+|//|0900|/
/|+++ 
./petsc-|//|3.6|//|.|//|3|//|/config/BuildSystem/config/compilers.py 
|//|2016|//|-|//|02|//|-|//|19|////|11|//|:|//|56|//|:|//|12.000000000|////|+|//|0900|/
/|@@ -|//|164|//|,|//|7|////|+|//|164|//|,|//|7|////|@@|/
/||//|def checkCLibraries(self):|/
/||//|''|//|'Determines the libraries needed to link with C'|//|''|/
/||//|oldFlags = self.setCompilers.LDFLAGS|/
/|- self.setCompilers.LDFLAGS +=|//|' -v'|/
/|+ self.setCompilers.LDFLAGS +=|//|' -###'|/
/||//|self.pushLanguage(|//|'C'|//|)|/
/||//|(output, returnCode) = self.outputLink(|//|''|//|,|//|''|//|)|/
/||//|self.setCompilers.LDFLAGS = oldFlags|/
/|@@ -|//|413|//|,|//|7|////|+|//|413|//|,|//|7|////|@@|/
/||//|def checkCxxLibraries(self):|/
/||//|''|//|'Determines the libraries needed to link with C++'|//|''|/
/||//|oldFlags = self.setCompilers.LDFLAGS|/
/|- self.setCompilers.LDFLAGS +=|//|' -v'|/
/|+ self.setCompilers.LDFLAGS +=|//|' -###'|/
/||//|self.pushLanguage(|//|'Cxx'|//|)|/
/||//|(output, returnCode) = self.outputLink(|//|''|//|,|//|''|//|)|/
/||//|self.setCompilers.LDFLAGS = oldFlags|/






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