[erlang-questions] EEP7 FFI patch for R11B-5
Zvi
exta7@REDACTED
Sun Mar 29 16:29:32 CEST 2009
Hi,
I trying to build R11B-5 with EEP 7 ffi patch from
http://muvara.org/crs4/erlang/ffi/
I applied this patch to otp_src_R11B-5 and build erlang on coLinux (UBUNTU
7.x) using these
commands:
wget http://www.erlang.org/download/otp_src_R11B-5.tar.gz
tar -xzf otp_src_R11B-5.tar.gz
cd otp_src_R11B-5
wget http://muvara.org/crs4/erlang/ffi/ffi.diff
patch -p1 < ffi.diff
apt-get install autoconf libffi4-dev
./otp_build autoconf
./configure
make
sudo make install
When testing ffi from the BEAM shell:
1> ffi:sizeof(uint).
4
2> ffi:max(uint).
4294967295
3>erl_ddll:load_library("/usr/lib/libc.so", mylib, [{preload, [{malloc,
{void, pointer}},{free,
{void, nonnull}}]}]).
{error,{open_error,-13}}
but ffi still doesn't work. Do you know if ffi supposed to work on coLinux ?
Any ideas?
Anybody was able to build and test this?
Thanks in Advance,
Zvi
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