Add reminder to set CFLAGS to readme.

This commit is contained in:
Con Kolivas 2011-04-12 14:43:20 +10:00
parent c1055d173e
commit f424af288b

4
README
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@ -308,6 +308,10 @@ A. See http://www.7-zip.org and http://www.p7zip.org. Also, see the file
./lzma/C/lzmalib.h which explains the LZMA properties used and the LZMA ./lzma/C/lzmalib.h which explains the LZMA properties used and the LZMA
memory requirements and computation. memory requirements and computation.
Q. This version is much slower than the old version?
A. Make sure you have set CFLAGS and CXXFLAGS. An unoptimised build will be
almost 3 times slower.
LIMITATIONS LIMITATIONS
Due to mmap limitations the maximum size a window can be set to is currently Due to mmap limitations the maximum size a window can be set to is currently
2GB on 32bit unless the -U option is specified. Files generated on 64 bit 2GB on 32bit unless the -U option is specified. Files generated on 64 bit