>Sonya Blade writes: > What do you think about the MPI complaints that the compiler produces? > Is it also related to the incomplete cygwin installation or something else ?
>You are trying to compile with TLS, which doesn't work with gcc-4.5.3 â >you need to configure to not use TLS (or use a later version of gcc, >which isn't released for Cygwin yet). Thanks This TLS stands for the Transport Layer Security right? As a result, it seems that I need to compile the Petsc without parallel support. This may sound a bit silly, but how about If I just simply copy the supported compilers obtained from recent MinGW directly to corresponding cygwin folder. And how about those erros, the only corresponding library to those in cygwin/lib/ folder is "libX11.dll.a" but it doesn't look like a valid library or am I wrong here ? ndefined reference to `_XMatchVisualInfo' /cygdrive/c/Users/...../petsc-3.3-p6/src/sys/draw/impls/x/xcolor.c:272: undefined reference to `_XMatchVisualInfo' /cygdrive/c/Users/...../petsc-3.3-p6/src/sys/draw/impls/x/xcolor.c:274: undefined reference to `_XMatchVisualInfo' C:/Users/...../petsc-3.3-p6/...../libpetsc.a(xcolor.c.o): In function `PetscDrawXiSetColormap': /cygdrive/c/Users/...../petsc-3.3-p6/src/sys/draw/impls/x/xcolor.c:301: undefined reference to `_XSetWindowColormap' C:/Users/...../petsc-3.3-p6/...../libpetsc.a(xcolor.c.o): In function `PetscDrawXiFindColor': /cygdrive/c/Users/...../petsc-3.3-p6/src/sys/draw/impls/x/xcolor.c:327: undefined reference to `_XParseColor' /cygdrive/c/Users/...../petsc-3.3-p6/src/sys/draw/impls/x/xcolor.c:329: undefined reference to `_XAllocColor'
