[petsc-dev] PETSc 3.5.3 and CMake

[gouarin]

Le 05/02/2015 14:17, Barry Smith a écrit :
>> On Feb 5, 2015, at 6:18 AM, gouarin <loic.gouarin at math.u-psud.fr> wrote:
>>
>> Hello,
>>
>> I had the same problem. The rules and variables files are not in the same directory with the petsc-3.5.3.
>    I certainly hope you do not mean petsc-3.5.3  it is suppose to have the same layout as petsc-3.5.2 and previous tarballs.
>
>    It is only the development version of PETSc (which is still evolving) that has a different layout, is that what you mean?
you are right Barry. It was the development version.

Loic
>
>     Barry
>
>
>> You just have to replace the lines in FindPETSc.cmake
>>
>> # Determine whether the PETSc layout is old-style (through 2.3.3) or
>> # new-style (>= 3.0.0)
>> if (EXISTS "${PETSC_DIR}/${PETSC_ARCH}/include/petscconf.h")   # > 2.3.3
>>   set (petsc_conf_rules "${PETSC_DIR}/conf/rules")
>>   set (petsc_conf_variables "${PETSC_DIR}/conf/variables")
>> elseif (EXISTS "${PETSC_DIR}/bmake/${PETSC_ARCH}/petscconf.h") # <= 2.3.3
>>   set (petsc_conf_rules "${PETSC_DIR}/bmake/common/rules")
>>   set (petsc_conf_variables "${PETSC_DIR}/bmake/common/variables")
>> elseif (PETSC_DIR)
>>   message (SEND_ERROR "The pair PETSC_DIR=${PETSC_DIR} PETSC_ARCH=${PETSC_ARCH} do not specify a valid PETSc installation")
>> endif ()
>>
>> by
>>
>> # Determine whether the PETSc layout is old-style (through 2.3.3) or
>> # new-style (>= 3.0.0)
>> if (EXISTS "${PETSC_DIR}/${PETSC_ARCH}/include/petscconf.h")   # > 2.3.3
>>   if (EXISTS "${PETSC_DIR}/conf/rules")
>>     set (petsc_conf_rules "${PETSC_DIR}/conf/rules")
>>     set (petsc_conf_variables "${PETSC_DIR}/conf/variables")
>>   else()
>>      set (petsc_conf_rules "${PETSC_DIR}/lib/petsc-conf/rules")
>>      set (petsc_conf_variables "${PETSC_DIR}/lib/petsc-conf/variables")
>>   endif()
>> elseif (EXISTS "${PETSC_DIR}/bmake/${PETSC_ARCH}/petscconf.h") # <= 2.3.3
>>   set (petsc_conf_rules "${PETSC_DIR}/bmake/common/rules")
>>   set (petsc_conf_variables "${PETSC_DIR}/bmake/common/variables")
>> elseif (PETSC_DIR)
>>   message (SEND_ERROR "The pair PETSC_DIR=${PETSC_DIR} PETSC_ARCH=${PETSC_ARCH} do not specify a valid PETSc installation")
>> endif ()
>>
>> It works for me.
>>
>> Jed will probably have a better solution.
>>
>> Loic
>>
>> Le 05/02/2015 12:59, Pierre Jolivet a écrit :
>>> Hello,
>>> I don’t know if Jed is the sole maintainer of the FindPETSc.cmake file available here [1], so sorry in advance for disturbing the rest of you if this is the case.
>>>
>>> It appears that with version 3.5.3, FindPETSc.cmake can’t detect PETSc correctly anymore and just returns:
>>> "PETSc could not be found.  Be sure to set PETSC_DIR and PETSC_ARCH."
>>> even though these variables are set. That would be great if you could fix this.
>>>
>>> Thank you in advance,
>>> Pierre
>>>
>>> [1] https://github.com/jedbrown/cmake-modules/
>> -- 
>> Loic Gouarin
>> Laboratoire de Mathématiques
>> Université Paris-Sud
>> Bâtiment 425
>> 91405 Orsay Cedex
>> France
>> Tel: (+33) 1 69 15 60 14
>> Fax: (+33) 1 69 15 67 18
>>

-- 
Loic Gouarin
Laboratoire de Mathématiques
Université Paris-Sud
Bâtiment 425
91405 Orsay Cedex
France
Tel: (+33) 1 69 15 60 14
Fax: (+33) 1 69 15 67 18