<meta http-equiv="Content-Type" content="text/html; charset=utf-8"><div dir="ltr"><div style="font-size:12.8000001907349px"><span style="font-size:13px">MPICH no longer supports the </span><span style="font-size:13px"><span class="">Windows</span></span><span style="font-size:13px"> platform. </span></div><div style="font-size:12.8000001907349px"><span style="font-size:13px">Please refer to our FAQ for more information and alternatives: </span><a href="http://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_can.27t_I_build_MPICH_on_Windows_anymore.3F" target="_blank" style="font-size:13px">http://wiki.mpich.org/mpich/index.php/Frequently_Asked_Questions#Q:_Why_can.27t_I_build_MPICH_on_Windows_anymore.3F</a><br></div><div><br></div></div><div class="gmail_extra"><br clear="all"><div><div class="gmail_signature"><div dir="ltr">--Junchao Zhang</div></div></div>
<br><div class="gmail_quote">On Wed, Mar 18, 2015 at 5:46 AM, Lucian Anton <span dir="ltr"><<a href="mailto:antonl2219@gmail.com" target="_blank">antonl2219@gmail.com</a>></span> wrote:<br><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div dir="ltr">I tried to compile mpich-1.1.4 on cygwin 1.7.35 with the following configure flags:<div><br></div><div><div>$ gcc --version</div><div>gcc (GCC) 4.9.2</div></div><div><br></div><div> ./configure --prefix=/home/lanton/Apps/mpich-3.1.4-install --enable-fortran=yes --with-pm=gforker --enable-threads=serialized --enable-romio --disable-cxx  --enable-static --disable-shared<br></div><div><br></div><div><br></div><div>make fail with following error message:</div><div><br></div><div><div>libtool: compile:  gcc -DHAVE_CONFIG_H -I. -I./src/include -I./src/include -I./src/mpi/datatype -I./src/mpi/spawn -Isrc/util/logging/common -I./src/util/wrappers -I./src/util/wrappers -I/home/lanton/Apps/mpich-3.1.4/src/binding/fortran/mpif_h -Isrc/binding/fortran/use_mpi -I./src/mpid/ch3/include -I./src/mpid/ch3/include -I./src/mpid/ch3/channels/nemesis/include -I./src/mpid/ch3/channels/nemesis/include -I./src/mpid/ch3/channels/nemesis/utils/monitor -I./src/mpid/common/datatype -I./src/mpid/common/datatype -I./src/mpid/common/sched -I./src/mpid/common/thread -I./src/pmi/simple -I/home/lanton/Apps/mpich-3.1.4/src/mpl/include -I/home/lanton/Apps/mpich-3.1.4/src/mpl/include -I/home/lanton/Apps/mpich-3.1.4/src/openpa/src -I/home/lanton/Apps/mpich-3.1.4/src/openpa/src -D_REENTRANT -I/home/lanton/Apps/mpich-3.1.4/src/mpi/romio/include -O2 -MT src/mpi/pt2pt/lib_libmpi_la-greq_start.lo -MD -MP -MF src/mpi/pt2pt/.deps/lib_libmpi_la-greq_start.Tpo -c src/mpi/pt2pt/greq_start.c -o src/mpi/pt2pt/lib_libmpi_la-greq_start.o</div><div>src/mpi/pt2pt/greq_start.c:234:5: error: function ‘MPIX_Grequest_class_create’ part of alias cycle</div><div> int MPIX_Grequest_class_create(MPI_Grequest_query_function *query_fn,</div><div>     ^</div><div>src/mpi/pt2pt/greq_start.c:331:5: error: function ‘MPIX_Grequest_class_allocate’ part of alias cycle</div><div> int MPIX_Grequest_class_allocate(MPIX_Grequest_class greq_class, void *extra_state, MPI_Request *request) __attribute__((weak,alias("MPIX_Grequest_class_allocate")));</div><div>     ^</div><div>src/mpi/pt2pt/greq_start.c:376:5: error: function ‘MPIX_Grequest_start’ part of alias cycle</div><div> int MPIX_Grequest_start( MPI_Grequest_query_function *query_fn,</div><div>     ^</div><div>Makefile:29186: recipe for target 'src/mpi/pt2pt/lib_libmpi_la-greq_start.lo' failed</div><div>make[2]: *** [src/mpi/pt2pt/lib_libmpi_la-greq_start.lo] Error 1</div><div>make[2]: Leaving directory '/home/lanton/Apps/mpich-3.1.4'</div><div>Makefile:40727: recipe for target 'all-recursive' failed</div><div>make[1]: *** [all-recursive] Error 1</div><div>make[1]: Leaving directory '/home/lanton/Apps/mpich-3.1.4'</div><div>Makefile:10139: recipe for target 'all' failed</div><div>make: *** [all] Error 2</div></div><div><br></div><div>----</div><div><br></div><div>To avoid the weak aliases I have tried builds with configure CPPFLAGS set to -DHAVE_PRAGMA_WEAK or -DHAVE_PRAGMA_HP_SEC_DEF. </div><div>In this case the sources are compiled by the link fails because of unresolved symbols.</div><div><br></div><div><br></div><div>Any hint would be much appreciated,</div><div><br></div><div>Lucian Anton</div><div><br></div><div><br></div><div><br></div><div><br></div></div>
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