Pluto MPI build fail

[bondhugula]

Pluto MPI build fail

[dfszabo]

fixed llvm issue but still get the same error with pluto

[bondhugula]

It looks like pet is being compiled with the wrong version of Clang headers, or there is a mismatch between the version it was compiled against and the one it's being linked to. Could you post what flags you used with configure and the output of your

llvm-config --version

and

cat pet/config.log | grep llvm

[dfszabo]

I can only do that tomorrow, because I had these errors the pc at my workplace.

Also i tried to install on my own laptop and got error even at configure time:

checking clang/Basic/DiagnosticOptions.h usability... yes
checking clang/Basic/DiagnosticOptions.h presence... yes
checking for clang/Basic/DiagnosticOptions.h... yes
checking for clang/Lex/HeaderSearchOptions.h... yes
checking for clang/Lex/PreprocessorOptions.h... yes
checking for main in -lclangEdit... yes
configure: isl sources in /home/dszabo/pluto-distmem/pluto/isl
checking which isl to use... build
./configure: line 16688: syntax error near unexpected token ISL,' ./configure: line 16688: PKG_CHECK_MODULES(ISL, isl)'
checking for pet/Makefile... no
configure: error: configure in pet/ failed

I use no flags for ./configure.

llvm-config --version
3.4svn

cat pet/config.log | grep llvm
configure:16112: checking for llvm-config
configure:16128: found /usr/local/bin/llvm-config
ac_cv_prog_llvm_config_found=yes
llvm_config_found='yes'

Maybe I should make a different issue for this? I had this same configure error at my workplace too, but somehow it got resolved. Maybe because I also installed other versions of llvm/clang too or I dont know, but I think the problem lies here then.

I downloaded clang and llvm tar from llvm website and built them with cmake, following these steps:
https://llvm.org/docs/CMake.html

[dfszabo]

Ok so for my original problem (which is in the first comment)

I didn't used any configure flag.

llvm-config --version output:
3.4svn

cat pet/config.log | grep llvm output:
configure:16127: checking for llvm-config
configure:16143: found /usr/local/bin/llvm-config
ac_cv_prog_llvm_config_found=yes
llvm_config_found='yes'

Seems the same for me.

[dfszabo]

I put -fPIC for CFLAGS and -shared to LDFLAGS for all subdiractories Makefile and now it installed and seems working.

[bondhugula]

llvm-config --version output:
3.4svn

It looks like the version being compiled against isn't the version you downloaded and built. Did you build an SVN version or a stable one? If you downloaded and built clang and llvm from the released 3.4 version sources, that should definitely work. Did you install those in /usr/local/?

[bondhugula]

Pluto will now work with the latest version of Clang (version 3.4 is no longer needed); also, the pet branch has been merged into the master. Please reopen if you face this issue with the current master.