[Ecls-list] Compiling Babel with MSVC
Juan Jose Garcia-Ripoll
juanjose.garciaripoll at googlemail.com
Sat Jun 25 07:16:12 UTC 2011
On Sun, Jun 19, 2011 at 11:03 PM, Juan Jose Garcia-Ripoll <
juanjose.garciaripoll at googlemail.com> wrote:
> On Sat, Jun 18, 2011 at 6:06 PM, Bill Robinson <airbaggins at gmail.com>wrote:
>> Just wanted to bump that I've run into this as well and would appreciate a
>> fix if anyone out there has one.
> I am working on that. Unfortunately it requires changes in ECL to cope with
> this limitation in Microsoft's compiler.
Ok, I more or less have finished something that works around this problem.
The idea is that compiled data is no longer stored as a C string, but rather
appended to compiled files and loaded using mmap() or open()/read() by ECL
The only problem so far is standalone programs. Unlike in FASL files, in
this case it is _very_ hard to find out the place where compiled data
resides (the executable file), because there is no portable way to do that:
- argv is not guaranteed to keep the name of the executable
- the file itself may be renamed or moved
- in some systems (embedded systems, phones, etc) there might not be any
notion of file system at all.
Help would be very welcome in solving this problem.
Instituto de Física Fundamental, CSIC
c/ Serrano, 113b, Madrid 28006 (Spain)
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