Replying again to myself...
Abdelrazak Younes a écrit :
Replying to my self, sorry.
After a "make install", when executed for its installation directory,
the /tmp problem vanished but not the '-sysdir' one:
D:\program\lyx-svn\bin>lyx-svn.exe
Unable to determine the system directory having searched
D:/program/lyx-svn/share/lyx-svn/
Try the '-sysdir' command line parameter or set the environment variable
LYX_DIR_14x to the LyX system director
y containing the file `chkconfig.ltx'.
Actually the path D:/program/lyx-svn/share/lyx-svn/ should be correct,
it's just that make install failed to copy the 'lyx-svn' directory for
whatever reason:
$ ls d:/program/lyx-svn/share
locale
Abdel.