[overture] Re: Building v24 on Blue Gene P

  • From: "J. P. Bernstein" <astro@xxxxxxx>
  • To: overture@xxxxxxxxxxxxx
  • Date: Fri, 4 May 2012 10:39:17 -0500 (CDT)

Thanks for the specifics about BG/P and shared libs. I had a qualitative 
understanding, which is why I have been targeting static libs.

Can you please clarify precisly which Overture build prodects are needed by CG? 
I plan to generate PERL-less command files to feed to CG on BG/P using ogen on 
a different system, so I only need to build the parts of Overture for BG/P that 
are needed by CG, e.g., libOverture.a. What else is needed?

Regarding the prescription you gave below, here is the result of trying to do 
"make liba_date"

{login3}/home/jpbernst/Code/Overture/Overture.v24/lib>make liba_date 
make: *** No rule to make target `../FiniteVolumeOperators/FVO_date', needed by 
`liba_date'.  Stop.

Best,

Joe
 

----- Original Message -----
From: "Kyle K. Chand" <chand1@xxxxxxxx>
To: overture@xxxxxxxxxxxxx
Sent: Friday, May 4, 2012 12:56:10 AM
Subject: [overture] Re: Building v24 on Blue Gene P

Hi Joe,

I found the following info about BG/P:
Shared Library Constraints:

        • BG/P is optimized for static executables:
                • 32-bit static linking is the default
                • Executable shared among MPI tasks
                • Efficient loading/memory use
                • Caveat: executables are limited to 67MB in size. Use the size 
 
a.out command and check that the text segment is under 67,108,864.

        • BG/P has minimum shared library support:
                • Shared libraries are not shared among processes
                • Entire shared library loaded into memory
                • No demand paging in of shared library
                • Cannot unload shared library to free memory
                • Used by a few apps; avoid if you can

So, basically you need to build the static libOverture.a library by  
going into $Overture/lib and doing a "make liba_date".  Then you will  
need to modify the $Overture/lib/Makefile so that the default compile  
builds lib_date and liba_date (skipping libso_date).  Hopefully this  
should build a statically linked version of ogen.  Now then, will the  
binaries fit within 67Mb...  We shall see...

Kyle

mailto: chand1@xxxxxxxx
phoneto: (925) 422 7740



On May 3, 2012, at 9:56 PM, J. P. Bernstein wrote:

> Hello Kyle,
>
> Thanks for the suggestion. Correct, that was from "make -j2" -- sorry
> for the confusion. Here is the output of "make":
>
> make[1]: Entering directory
> `/gpfs/home/jpbernst/Code/Overture/Overture.v24/lib'
> mpixlcxx_r -o libOverture.so -qmkshrobj ../DataBase/*.o
> ../GridFunction/*.o ../templates/*.o \
>              ../Grid/*.o ../Mapping/*.o ../Oges/*.o
> ../GridGenerator/*.o ../Ogshow/*.o ../mapUtil/*.o \
>      ../otherStuff/*.o
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/powerpc- 
> bgp-linux/4.1.2/crtbeginS.o:
> In function `__do_global_dtors_aux':
> crtstuff.c:(.text+0x4c): relocation truncated to fit: R_PPC_PLTREL24
> against symbol `__cxa_finalize@@GLIBC_2.1.3' defined in .text  
> section in
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/powerpc-bgp- 
> linux//lib/libc.so.6+8000
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/powerpc- 
> bgp-linux/4.1.2/crtbeginS.o:(.fini+0x0):
> relocation truncated to fit: R_PPC_LOCAL24PC against `.text'
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/powerpc- 
> bgp-linux/4.1.2/crtendS.o:(.init+0x0):
> relocation truncated to fit: R_PPC_LOCAL24PC against `.text'
> ../DataBase/DataBaseBuffer.o: In function `__init__0()':
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/powerpc- 
> bgp-linux/4.1.2/../../../../include/c++/4.1.2/iostream:76:
> relocation truncated to fit: R_PPC_PLTREL24 against undefined symbol
> `aString::aString(char const*)'
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/powerpc- 
> bgp-linux/4.1.2/../../../../include/c++/4.1.2/iostream:76:
> relocation truncated to fit: R_PPC_PLTREL24 against symbol
> `__cxa_atexit@@GLIBC_2.1.3' defined in .text section in
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/powerpc-bgp- 
> linux//lib/libc.so.6
> ../DataBase/DataBaseBuffer.o: In function `__sinit65535()':
> DataBaseBuffer.C:(.text+0x74): relocation truncated to fit:
> R_PPC_LOCAL24PC against symbol `_GLOBAL_OFFSET_TABLE_' defined in .got
> section in
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/powerpc- 
> bgp-linux/4.1.2/../../../../powerpc-bgp-linux/lib/crti.o+fffffffc
> ../DataBase/DataBaseBuffer.o: In function `__sinit65535()':
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/powerpc- 
> bgp-linux/4.1.2/../../../../include/c++/4.1.2/iostream:76:
> relocation truncated to fit: R_PPC_PLTREL24 against symbol
> `_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4' defined in .text section in
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/powerpc- 
> bgp-linux/4.1.2/../../../../powerpc-bgp-linux/lib/libstdc++.so
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/powerpc- 
> bgp-linux/4.1.2/../../../../include/c++/4.1.2/iostream:76:
> relocation truncated to fit: R_PPC_PLTREL24 against symbol
> `__cxa_atexit@@GLIBC_2.1.3' defined in .text section in
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/powerpc-bgp- 
> linux//lib/libc.so.6
> ../DataBase/DataBaseBuffer.o: In function  
> `aString::__dftbdt(std::string*)':
> /gpfs/home/jpbernst/Code/Overture/Overture.v24/DataBase/ 
> DataBaseBuffer.C:302:
> relocation truncated to fit: R_PPC_LOCAL24PC against symbol
> `_GLOBAL_OFFSET_TABLE_' defined in .got section in
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/powerpc- 
> bgp-linux/4.1.2/../../../../powerpc-bgp-linux/lib/crti.o+fffffffc
> /gpfs/home/jpbernst/Code/Overture/Overture.v24/DataBase/ 
> DataBaseBuffer.C:302:
> relocation truncated to fit: R_PPC_PLTREL24 against symbol
> `_ZNSsD2Ev@@GLIBCXX_3.4' defined in .text section in
> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/powerpc- 
> bgp-linux/4.1.2/../../../../powerpc-bgp-linux/lib/libstdc++.so
> ../DataBase/DataBaseBuffer.o: In function `aString::~aString()':
> /gpfs/home/jpbernst/Code/Overture/Overture.v24/DataBase/ 
> DataBaseBuffer.C:302:
> additional relocation overflows omitted from the output
> make[1]: *** [libso_date] Error 1
> make[1]: Leaving directory
> `/gpfs/home/jpbernst/Code/Overture/Overture.v24/lib'
> make: *** [all] Error 2
>
>
> On 5/3/2012 11:39 PM, Kyle K. Chand wrote:
>> Hi Joe,
>>
>> Are you doing a parallel make?  It seems that the ar command is  
>> issued
>> and then the command to build the shared object is called and then  
>> you
>> have the output from ar and then the output from mpixlcxx_r ?
>> It is a little confusing.  The size of the static lib seems correct.
>> However, you will need the stuff in the shared object library since
>> Overture programs link to both the dynamic shared library and the
>> static library.  The split between the two libraries came about from
>> the need to reliably handle the initialization of static objects so
>> some Overture things are in libOverture_static, but most of Overture
>> actually sits in libOverture.so.  You can try doing
>> % make liba_date
>> in the $Overture/lib directory to make a static version of
>> libOverture, that will contain everything we normally put into
>> libOverture.so.
>>
>> Kyle
>>
>>
>>
>> mailto: chand1@xxxxxxxx
>> phoneto: (925) 422 7740
>>
>>
>>
>> On May 3, 2012, at 7:14 PM, J. P. Bernstein wrote:
>>
>>> Hello Kyle,
>>>
>>> That, indeed, was the problem. After working through a few more  
>>> build
>>> failures (I will send a complete list with solutions once I  
>>> succeed in
>>> building Overture and CG for the BG/P backend), I am getting the
>>> following failure very near the end of the Overture build process:
>>>
>>> make[1]: Entering directory
>>> `/gpfs/home/jpbernst/Code/Overture/Overture.v24/lib'
>>> ar ruv   libOverture_static.a ../static/*.o ../boxlib/*.o
>>> mpixlcxx_r -o libOverture.so -qmkshrobj ../DataBase/*.o
>>> ../GridFunction/*.o ../templates/*.o \
>>>             ../Grid/*.o ../Mapping/*.o ../Oges/*.o
>>> ../GridGenerator/*.o ../Ogshow/*.o ../mapUtil/*.o \
>>>     ../otherStuff/*.o
>>> ar: creating libOverture_static.a
>>> a - ../static/GLwDrawA.o
>>> a - ../static/GLwMDrawA.o
>>> a - ../static/initOvertureGlobalVariables.o
>>> a - ../static/initStaticMappingVariables.o
>>> a - ../static/memoryUsage.o
>>> a - ../static/mogl.o
>>> a - ../static/overlay.o
>>> a - ../static/OvertureInit.o
>>> a - ../static/RapsodiInit.o
>>> a - ../static/ReferenceCounting.o
>>> a - ../static/xColours.o
>>> a - ../boxlib/AliasedDPtr.o
>>> a - ../boxlib/ArithFab.o
>>> a - ../boxlib/aString.o
>>> a - ../boxlib/BArena.o
>>> a - ../boxlib/BoxArray.o
>>> a - ../boxlib/BoxAssoc.o
>>> a - ../boxlib/BoxDomain.o
>>> a - ../boxlib/BoxLib.o
>>> a - ../boxlib/BoxList.o
>>> a - ../boxlib/Box.o
>>> a - ../boxlib/FabConv.o
>>> a - ../boxlib/FArrayBox.o
>>> a - ../boxlib/FPC.o
>>> a - ../boxlib/IndexType.o
>>> a - ../boxlib/IntVect.o
>>> a - ../boxlib/MultiFab.o
>>> a - ../boxlib/OrderedFab.o
>>> a - ../boxlib/Orientation.o
>>> a - ../boxlib/ParmParse.o
>>> a - ../boxlib/Pointers.o
>>> a - ../boxlib/Utility.o
>>> ranlib libOverture_static.a
>>> touch lib_date
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/ 
>>> powerpc-bgp-linux/4.1.2/crtbeginS.o:
>>>
>>> In function `__do_global_dtors_aux':
>>> crtstuff.c:(.text+0x4c): relocation truncated to fit: R_PPC_PLTREL24
>>> against symbol `__cxa_finalize@@GLIBC_2.1.3' defined in .text  
>>> section in
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/powerpc-bgp- 
>>> linux//lib/libc.so.6+8000
>>>
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/ 
>>> powerpc-bgp-linux/4.1.2/crtbeginS.o:(.fini+0x0):
>>>
>>> relocation truncated to fit: R_PPC_LOCAL24PC against `.text'
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/ 
>>> powerpc-bgp-linux/4.1.2/crtendS.o:(.init+0x0):
>>>
>>> relocation truncated to fit: R_PPC_LOCAL24PC against `.text'
>>> ../DataBase/DataBaseBuffer.o: In function `__init__0()':
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/ 
>>> powerpc-bgp-linux/4.1.2/../../../../include/c++/4.1.2/iostream:76:
>>>
>>> relocation truncated to fit: R_PPC_PLTREL24 against undefined symbol
>>> `aString::aString(char const*)'
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/ 
>>> powerpc-bgp-linux/4.1.2/../../../../include/c++/4.1.2/iostream:76:
>>>
>>> relocation truncated to fit: R_PPC_PLTREL24 against symbol
>>> `__cxa_atexit@@GLIBC_2.1.3' defined in .text section in
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/powerpc-bgp- 
>>> linux//lib/libc.so.6
>>>
>>> ../DataBase/DataBaseBuffer.o: In function `__sinit65535()':
>>> DataBaseBuffer.C:(.text+0x74): relocation truncated to fit:
>>> R_PPC_LOCAL24PC against symbol `_GLOBAL_OFFSET_TABLE_' defined  
>>> in .got
>>> section in
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/ 
>>> powerpc-bgp-linux/4.1.2/../../../../powerpc-bgp-linux/lib/crti.o 
>>> +fffffffc
>>>
>>> ../DataBase/DataBaseBuffer.o: In function `__sinit65535()':
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/ 
>>> powerpc-bgp-linux/4.1.2/../../../../include/c++/4.1.2/iostream:76:
>>>
>>> relocation truncated to fit: R_PPC_PLTREL24 against symbol
>>> `_ZNSt8ios_base4InitC1Ev@@GLIBCXX_3.4' defined in .text section in
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/ 
>>> powerpc-bgp-linux/4.1.2/../../../../powerpc-bgp-linux/lib/libstdc+ 
>>> +.so
>>>
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/ 
>>> powerpc-bgp-linux/4.1.2/../../../../include/c++/4.1.2/iostream:76:
>>>
>>> relocation truncated to fit: R_PPC_PLTREL24 against symbol
>>> `__cxa_atexit@@GLIBC_2.1.3' defined in .text section in
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/powerpc-bgp- 
>>> linux//lib/libc.so.6
>>>
>>> ../DataBase/DataBaseBuffer.o: In function
>>> `aString::__dftbdt(std::string*)':
>>> /gpfs/home/jpbernst/Code/Overture/Overture.v24/DataBase/ 
>>> DataBaseBuffer.C:302:
>>>
>>> relocation truncated to fit: R_PPC_LOCAL24PC against symbol
>>> `_GLOBAL_OFFSET_TABLE_' defined in .got section in
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/ 
>>> powerpc-bgp-linux/4.1.2/../../../../powerpc-bgp-linux/lib/crti.o 
>>> +fffffffc
>>>
>>> /gpfs/home/jpbernst/Code/Overture/Overture.v24/DataBase/ 
>>> DataBaseBuffer.C:302:
>>>
>>> relocation truncated to fit: R_PPC_PLTREL24 against symbol
>>> `_ZNSsD2Ev@@GLIBCXX_3.4' defined in .text section in
>>> /bgsys/drivers/V1R4M2_200_2010-100508P/ppc/gnu-linux/lib/gcc/ 
>>> powerpc-bgp-linux/4.1.2/../../../../powerpc-bgp-linux/lib/libstdc+ 
>>> +.so
>>>
>>> ../DataBase/DataBaseBuffer.o: In function `aString::~aString()':
>>> /gpfs/home/jpbernst/Code/Overture/Overture.v24/DataBase/ 
>>> DataBaseBuffer.C:302:
>>>
>>> additional relocation overflows omitted from the output
>>> make[1]: *** [libso_date] Error 1
>>> make[1]: Leaving directory
>>> `/gpfs/home/jpbernst/Code/Overture/Overture.v24/lib'
>>> make: *** [all] Error 2
>>>
>>> The static Overture library is present (does the size look  
>>> reasonable?),
>>> but the shared one is not:
>>>
>>> {login1}/home/jpbernst/Code/Overture/Overture.v24>ll lib/
>>> total 3072
>>> drwx------  2 jpbernst users  131072 2012-05-03 23:10 ./
>>> drwx------ 29 jpbernst users  131072 2012-05-03 22:37 ../
>>> -rw-------  1 jpbernst users       0 2012-05-03 23:10 lib_date
>>> -rw-------  1 jpbernst users 1680230 2012-05-03 23:10
>>> libOverture_static.a
>>> -rw-------  1 jpbernst users   18478 2012-05-03 22:37 Makefile
>>> -rw-------  1 jpbernst users   11809 2011-05-18 15:21 Makefile.in
>>> -rw-------  1 jpbernst users   10134 2011-05-18  
>>> 15:21 .#Makefile.in.1.10
>>> -rw-------  1 jpbernst users   10190 2011-05-18  
>>> 15:21 .#Makefile.in.1.11
>>> -rw-------  1 jpbernst users   10417 2011-05-18  
>>> 15:21 .#Makefile.in.1.14
>>> -rw-------  1 jpbernst users   10455 2011-05-18  
>>> 15:21 .#Makefile.in.1.16
>>> -rw-------  1 jpbernst users   11114 2011-05-18  
>>> 15:21 .#Makefile.in.1.26
>>> {login1}/home/jpbernst/Code/Overture/Overture.v24>
>>>
>>> I suspect that the problem above is related to the shared library,  
>>> which
>>> I actually do not need. Is there a built-in way to disable  
>>> creation of
>>> the shared library? I have not found a way and a purely static  
>>> build for
>>> the BG/P is fine with me.
>>>
>>> Best,
>>>
>>> Joe
>>>
>>> On 5/2/2012 6:06 PM, Kyle K. Chand wrote:
>>>> Hi Joe,
>>>>
>>>> xlcxx does not seem to like to redefine macros without first  
>>>> undefing
>>>> them (?).  Does your version of the compiler have the
>>>> -qlanglvl=redefmac option?  You might need to enable this to  
>>>> allow the
>>>> compiler to redefine macros w/o a prior undef.
>>>>
>>>> Kyle
>>>>
>>>> mailto: chand1@xxxxxxxx
>>>> phoneto: (925) 422 7740
>>>>
>>>>
>>>>
>>>> On May 2, 2012, at 3:11 PM, J. P. Bernstein wrote:
>>>>
>>>>> Hello Bill,
>>>>>
>>>>> I was able to get past the P++ problem by manually removing  
>>>>> hardwired
>>>>> settings in P++/configure referencing:
>>>>>
>>>>> /usr/casc/overture/local-i686-redhat-linux/opt/mpich
>>>>>
>>>>> and hardwired "-lmpich" settings. P++ then built successfully.
>>>>>
>>>>> With Mesa-7.2, the Overture build progressed for quite some time  
>>>>> and
>>>>> failed due to a macro definition collision between P++ and Mesa:
>>>>>
>>>>> mpixlcxx_r -qarch=450d -qtune=450 -qmaxmem=16384
>>>>> -I/home/jpbernst/Code/Overture/Overture.v24/include
>>>>> -I/home/jpbernst/Code/Overture/A++P++-0.8.0/P++/install/include
>>>>> -DUSE_MESA
>>>>> -I/home/jpbernst/Code/Overture/A++P++-0.8.0/P++/install/include
>>>>> -I/home/jpbernst/Code/Mesa-7.2/include -DBL_USE_DOUBLE - 
>>>>> DBL_Solaris
>>>>> -DUSE_PPP -g -DUSE_PPP  -DNO_REAL  -I/soft/apps/hdf5-1.8.0/ 
>>>>> include -c
>>>>> ShowFileReader.C
>>>>> "/home/jpbernst/Code/Mesa-7.2/include/GL/../../src/mesa/main/ 
>>>>> glheader.h",
>>>>>
>>>>> line 235.11: 1540-0848 (S) The macro name "INLINE" is already  
>>>>> defined
>>>>> with a different definition.
>>>>> "/home/jpbernst/Code/Overture/A++P++-0.8.0/P++/install/include/ 
>>>>> config.h",
>>>>>
>>>>> line 66.9: 1540-0425 (I) "INLINE" is defined on line 66 of
>>>>> "/home/jpbernst/Code/Overture/A++P++-0.8.0/P++/install/include/ 
>>>>> config.h".
>>>>>
>>>>> make[1]: *** [osRender.o] Error 1
>>>>> make[1]: *** Waiting for unfinished jobs....
>>>>> "/home/jpbernst/Code/Overture/A++P++-0.8.0/P++/install/include/A+ 
>>>>> +.h",
>>>>> line
>>>>> 1405.21: 1540-1091 (W) The friend declaration "APP_view"  
>>>>> specifies a
>>>>> default argument expression and is not a definition.
>>>>> . . .
>>>>> "/home/jpbernst/Code/Overture/A++P++-0.8.0/P++/install/include/ 
>>>>> p_inline_func.h",
>>>>>
>>>>> line 465.12: 1540-1103 (W) The address of a local variable or
>>>>> temporary is used in a return expression.
>>>>> make[1]: Leaving directory
>>>>> `/gpfs/home/jpbernst/Code/Overture/Overture.v24/Ogshow'
>>>>> make: *** [all] Error 2
>>>>> 2021.257u 171.469s 18:52.55 193.6%    0+0k 912+696624io 0pf+0w
>>>>>
>>>>> Thoughts?
>>>>>
>>>>> ==joe
>>>>>
>>>>> ----- Original Message -----
>>>>> From: "J. P. Bernstein" <astro@xxxxxxx>
>>>>> To: overture@xxxxxxxxxxxxx
>>>>> Sent: Wednesday, May 2, 2012 11:32:53 AM
>>>>> Subject: [overture] Re: Building v24 on Blue Gene P
>>>>>
>>>>> Thanks for the quick reply, Bill.
>>>>>
>>>>> The use of Mesa-7.10.3 was motivated by it's precedent of  
>>>>> successful
>>>>> installation on BG/P. I will give 7.2 a try.
>>>>>
>>>>> Best,
>>>>>
>>>>> Joe
>>>>>
>>>>> ----- Original Message -----
>>>>> From: "Bill Henshaw" <henshaw@xxxxxxxx>
>>>>> To: overture@xxxxxxxxxxxxx
>>>>> Sent: Wednesday, May 2, 2012 11:29:45 AM
>>>>> Subject: [overture] Re: Building v24 on Blue Gene P
>>>>>
>>>>> Hi Joe,
>>>>> Your problem with Mesa is likely the newer version you are  
>>>>> using. I
>>>>> am using
>>>>> Mesa-7.2.  Your problem with P++ could very well be a known  
>>>>> problem.
>>>>>
>>>>> ...Bill
>>>>>
>>>>>
>>>>> On 05/02/2012 08:39 AM, J. P. Bernstein wrote:
>>>>>> Thanks, Bill.
>>>>>>
>>>>>> Regarding the BG/P build, the P++ build with this configuration:
>>>>>>
>>>>>> ./configure --enable-PXX --with-CC=mpixlc_r
>>>>>> --with-CFLAGS="-qarch=450d -qtune=450" --with-CXX=mpixlcxx_r
>>>>>> --with-CXXFLAGS="-qarch=450d -qtune=450" --disable-mpirun-check
>>>>>> --with-mpi-libs="" --without-PADRE --prefix=`pwd`
>>>>>>
>>>>>> (the new thing is the PADRE option you suggested) is failing  
>>>>>> with:
>>>>>>
>>>>>> mpixlcxx_r           -o test2000_01  test2000_01.o
>>>>>> -L/home/jpbernst/Code/Overture/A++P++-0.8.0/P++/install/lib
>>>>>> -L/usr/casc/overture/local-i686-redhat-linux/opt/mpich/lib  - 
>>>>>> lmpich
>>>>>> -L../src -lPpp -lPpp_static -lPpp
>>>>>> -L/usr/casc/overture/local-i686-redhat-linux/opt/mpich/lib  - 
>>>>>> lmpich
>>>>>> -lc  -lm
>>>>>> /bgsys/drivers/ppcfloor/gnu-linux/powerpc-bgp-linux/bin/ld:  
>>>>>> cannot
>>>>>> find -lmpich
>>>>>> gmake[3]: *** [test2000_01] Error 1
>>>>>> gmake[3]: *** Waiting for unfinished jobs....
>>>>>> "../include/A++.h", line 1405.21: 1540-1091 (W) The friend
>>>>>> declaration "APP_view" specifies a default argument expression  
>>>>>> and
>>>>>> is not a definition.
>>>>>> . . .
>>>>>> gmake[3]: Leaving directory
>>>>>> `/gpfs/home/jpbernst/Code/Overture/A++P++-0.8.0/P++/TESTS'
>>>>>> gmake[2]: *** [all-recursive] Error 1
>>>>>> gmake[2]: Leaving directory
>>>>>> `/gpfs/home/jpbernst/Code/Overture/A++P++-0.8.0/P++'
>>>>>> gmake[1]: *** [all] Error 2
>>>>>> gmake[1]: Leaving directory
>>>>>> `/gpfs/home/jpbernst/Code/Overture/A++P++-0.8.0/P++'
>>>>>> make: *** [all-recursive] Error 1
>>>>>>
>>>>>> Thus, it seems that the:
>>>>>>
>>>>>> --disable-mpirun-check --with-mpi-libs=""
>>>>>>
>>>>>> configure options are not having the expected result and that  
>>>>>> some
>>>>>> spurious mpi lib is getting set. P++ builds successfully  
>>>>>> without the
>>>>>> PADRE option. Is this a known issue?
>>>>>>
>>>>>> On another topic, in support of the BG/P build effort, I took  
>>>>>> your
>>>>>> advise on trying to build Overture in serial on a more  
>>>>>> traditional
>>>>>> Linux system. I was able to build A++ and Mesa without much
>>>>>> incident. However, the Overture build, with default  
>>>>>> configuration,
>>>>>> failed with:
>>>>>>
>>>>>> g++ -fPIC -I/home/jpbernst/Code/GEM/Overture.v24/include -I.
>>>>>> -DUSE_MESA
>>>>>> -I/home/jpbernst/Code/GEM/A++P++-0.8.0/A++/install/include
>>>>>> -I/home/jpbernst/Code/GEM/Mesa-7.10.3/include -I/usr/X11R6/ 
>>>>>> include
>>>>>> -DBL_USE_DOUBLE -DBL_Solaris
>>>>>> -I/usr/lib/perl5/5.8.8/x86_64-linux-thread-multi/CORE   -g
>>>>>> -I/home/jpbernst/Code/GEM/Mesa-7.10.3/src/mesa/main
>>>>>> -I/home/jpbernst/Code/GEM/Mesa-7.10.3/src/mesa/glapi
>>>>>> -I/home/jpbernst/Code/GEM/Mesa-7.10.3/src/mesa -c osRender.C
>>>>>> In file included from
>>>>>> /home/jpbernst/Code/GEM/Mesa-7.10.3/include/GL/../../src/mesa/ 
>>>>>> main/context.h:53,
>>>>>>
>>>>>>                from osRender.C:215:
>>>>>> /home/jpbernst/Code/GEM/Mesa-7.10.3/include/GL/../../src/mesa/ 
>>>>>> main/mtypes.h:40:25:
>>>>>>
>>>>>> error: glapi/glapi.h: No such file or directory
>>>>>> /home/jpbernst/Code/GEM/Mesa-7.10.3/include/GL/../../src/mesa/ 
>>>>>> main/mtypes.h:1283:
>>>>>>
>>>>>> error: ‘_glthread_Mutex’ does not name a type
>>>>>> . . .
>>>>>> osRender.C:230: error: ‘GLcontext’ does not name a type
>>>>>> osRender.C:231: error: ISO C++ forbids declaration of ‘GLvisual’
>>>>>> with no type
>>>>>> osRender.C:231: error: expected ‘;’ before ‘*’ token
>>>>>> osRender.C:232: error: ISO C++ forbids declaration of
>>>>>> ‘GLframebuffer’ with no type
>>>>>> osRender.C:232: error: expected ‘;’ before ‘*’ token
>>>>>> osRender.C: In member function ‘int
>>>>>> GL_GraphicsInterface::offScreenRenderMesa(const char*,
>>>>>> GraphicsParameters&)’:
>>>>>> osRender.C:299: error: ‘GLcontext’ was not declared in this scope
>>>>>> osRender.C:299: error: ‘CC’ was not declared in this scope
>>>>>> osRender.C:299: error: expected primary-expression before ‘)’  
>>>>>> token
>>>>>> osRender.C:299: error: expected `;' before  
>>>>>> ‘OSMesaGetCurrentContext’
>>>>>> osRender.C:313: error: ‘oldCC’ was not declared in this scope
>>>>>> osRender.C:313: error: expected primary-expression before ‘)’  
>>>>>> token
>>>>>> osRender.C:313: error: ‘struct osmesa_context’ has no member  
>>>>>> named
>>>>>> ‘gl_ctx’
>>>>>> osRender.C:314: error: ‘struct osmesa_context’ has no member  
>>>>>> named
>>>>>> ‘gl_ctx’
>>>>>> osRender.C:314: error: expected primary-expression before ‘)’  
>>>>>> token
>>>>>> osRender.C:314: error: expected `;' before ‘CC’
>>>>>> osRender.C:322: error: expected primary-expression before ‘)’  
>>>>>> token
>>>>>> osRender.C:322: error: ‘struct osmesa_context’ has no member  
>>>>>> named
>>>>>> ‘gl_ctx’
>>>>>> osRender.C:359: error: ‘struct osmesa_context’ has no member  
>>>>>> named
>>>>>> ‘gl_ctx’
>>>>>> osRender.C:359: error: expected primary-expression before ‘)’  
>>>>>> token
>>>>>> osRender.C:359: error: expected `)' before ‘oldCC’
>>>>>> make[1]: *** [osRender.o] Error 1
>>>>>> make[1]: Leaving directory
>>>>>> `/gpfs/home/jpbernst/Code/GEM/Overture.v24/Ogshow'
>>>>>> make: *** [all] Error 2
>>>>>> 682.610u 53.347s 12:24.76 98.8% 0+0k 0+550952io 0pf+0w
>>>>>>
>>>>>> This is odd since the Mesa build was error-free and mapi/glapi  
>>>>>> was
>>>>>> included in the Mesa source dirs config. I revisited the Overture
>>>>>> instructions for building Mesa and found that there were no
>>>>>> instructions as to explicitly setting the Mesa source dirs.  
>>>>>> Thus, I
>>>>>> tried several Mesa rebuilds either without source dirs  
>>>>>> specified or
>>>>>> with a subsets of them specified followed by an Overture  
>>>>>> rebuild for
>>>>>> each. None of the attempts resolved the failure above or  
>>>>>> resulted in
>>>>>> a different failure. Are you able to shed any light on this one?
>>>>>>
>>>>>> Best,
>>>>>>
>>>>>> Joe
>>>>>>
>>>>>
>>>>>
>>>>>
>>>>>
>>>>
>>>>
>>>
>>>
>>
>>
>
>



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