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Re: dolfin compile error

 

For the 'vsnprintf' problem, open the SConstruct and delete '-ansi' wherever you find it. Let me know if it works. I used to test periodically under Cygwin, but haven't for a long time because now I just run a virtual machine (using VirtualBox) if I'm using Windows because it's much faster than Cygwin.

What we should do is eliminate c-style io functions and use C++ functions exclusively.

As for UMFPACK, try

  withUmfpackDir=/download/src/SuiteSparse/

Garth



Shawn Walker wrote:
Hello all. I ALMOST have dolfin compiling. I have the other necessary packages put in, but I still have two errors in the compilation of Dolfin. note: I am using Cygwin on windows XP. And I am using the most current dolfin version.

here is the error I get:

---------------------------------------------------------
$ scons libDir=/download/src/SuiteSparse/UMFPACK/Lib:/download/src/SuiteSparse/UFconfig:/download/src/SuiteSparse/AMD/Lib withBoostDir=$BOOST_DIR withUmfpackDir=$UMFPACK_DIR enableDemos=1 enableScotch=no enableTrilinos=no enableMpi=no enablePetsc=no enableSlepc=no

scons: Reading SConscript files ...
Using options from scons/options.cache
Checking for pkg-config... yes
Checking for numpy-1... yes
Checking for ufc-1... yes
Checking for umfpack... no (pkg-config file not found)
  Trying to generate pkg-config file for umfpack... failed
Checking for python-2... yes
Checking for gts... yes
Checking for boost... yes
Checking for libxml-2.0... yes
Resolving compiler... done
Found optional package: gts
Unable to find optional package: petsc
Unable to find optional package: slepc
Unable to find optional package: scotch
Unable to find optional package: umfpack
Unable to find optional package: trilinos
Enabling compilation of PyDOLFIN

scons: warning: The env.Copy() method is deprecated; use the env.Clone() method instead. File "/download/src/fenics/dolfin/dolfin/SConscript", line 107, in <module>
scons: done reading SConscript files.
scons: Building targets ...
c++ -o dolfin/io/XMLFile.os -c -Wall -pipe -ansi -DDEBUG -g -Werror -DNDEBUG -O2 -DPACKAGE_VERSION=\"0.8.0\" -DHAS_GTS=1 -I. -I/build/include -I/download/src/boost_1_35_0 -I/usr/include/libxml2 -I/build/include -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include dolfin/io/XMLFile.cpp dolfin/io/XMLFile.cpp: In function `void dolfin::sax_warning(void*, const char*, ...)': dolfin/io/XMLFile.cpp:678: error: `vsnprintf' undeclared (first use this function) dolfin/io/XMLFile.cpp:678: error: (Each undeclared identifier is reported only once for each function it appears in.) dolfin/io/XMLFile.cpp: In function `void dolfin::sax_error(void*, const char*, ...)': dolfin/io/XMLFile.cpp:688: error: `vsnprintf' undeclared (first use this function) dolfin/io/XMLFile.cpp: In function `void dolfin::sax_fatal_error(void*, const char*, ...)': dolfin/io/XMLFile.cpp:698: error: `vsnprintf' undeclared (first use this function)
scons: *** [dolfin/io/XMLFile.os] Error 1
scons: building terminated because of errors.
---------------------------------------------------------

There are two errors. It cannot find umfpack, even though I specify the directory, and where the lib is. The second has to do with a file being compiled at the end. Please help?

- Shawn
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