[etherlab-users] Problem building master

[John Erlandsson]

Switching to stable branch solved the problem.

On 29/11/13 14:06, John Erlandsson wrote:
> Hi!
>
> Having some problems building the master on fedora 19
>
> autoreconf fails with the message:
> + touch ChangeLog
> + autoreconf -i
> automake: warnings are treated as errors
> /usr/share/automake-1.13/am/ltlibrary.am: warning: 'libethercat.la': 
> linking libtool libraries using a non-POSIX
> /usr/share/automake-1.13/am/ltlibrary.am: archiver requires 
> 'AM_PROG_AR' in 'configure.ac'
> lib/Makefile.am:33:   while processing Libtool library 'libethercat.la'
> autoreconf: automake failed with exit status: 1*
> *
>
> I made this change to configure.ac
>
> *** configure.ac.orig    2013-11-29 13:50:20.469640086 +0100
> --- configure.ac    2013-11-28 03:11:59.919355571 +0100
> *************** AC_CONFIG_MACRO_DIR([m4])
> *** 40,45 ****
> --- 40,46 ----
>   # Global
> #------------------------------------------------------------------------------
>
> + AM_PROG_AR
>   AC_PROG_CXX
>   AC_PROG_LIBTOOL
>   AM_PROG_CC_C_O
>
> And the bootstrap script finished without errors.
>
> #./configure 
> --with-linux-dir=/usr/src/kernels/3.10.20-200.rt17.1.fc19.ccrma.i686.rt --enable-8139too=no 
> --enable-generic=yes --enable-cycles=yes
> runs without any problems
>
> #make && make doc
> runs without any problems.
>
> make modules fails with the message:
> make -C "/usr/src/kernels/3.10.20-200.rt17.1.fc19.ccrma.i686.rt" 
> M="/home/john/src/ethercat" modules
> make[1]: Entering directory 
> `/usr/src/kernels/3.10.20-200.rt17.1.fc19.ccrma.i686.rt'
>   CC [M]  /home/john/src/ethercat/devices/generic.o
>   LD [M]  /home/john/src/ethercat/devices/ec_generic.o
>   CC [M]  /home/john/src/ethercat/examples/mini/mini.o
>   LD [M]  /home/john/src/ethercat/examples/mini/ec_mini.o
>   CC [M]  /home/john/src/ethercat/master/cdev.o
> /home/john/src/ethercat/master/cdev.c: In function 'eccdev_mmap':
> /home/john/src/ethercat/master/cdev.c:3964:22: error: 'VM_RESERVED' 
> undeclared (first use in this function)
>      vma->vm_flags |= VM_RESERVED; /* Pages will not be swapped out */
>                       ^
> /home/john/src/ethercat/master/cdev.c:3964:22: note: each undeclared 
> identifier is reported only once for each function it appears in
> make[3]: *** [/home/john/src/ethercat/master/cdev.o] Error 1
> make[2]: *** [/home/john/src/ethercat/master] Error 2
> make[1]: *** [_module_/home/john/src/ethercat] Error 2
> make[1]: Leaving directory 
> `/usr/src/kernels/3.10.20-200.rt17.1.fc19.ccrma.i686.rt'
> make: *** [modules] Error 2
>
> I suspect that my kernel version is too new. Can someone confirm?
>
> Thanks...
>
>
> //John
>
>
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