Previous: Options to Generated Programs, Up: Invoking ick [Index]
Various environment variables can be set to affect the operation of
ick
.
Variable | Meaning |
---|---|
ICKINCLUDEDIR
ICKLIBDIR ICKSYSDIR ICKCSKELDIR |
These four environment variables suggest locations in which
ick should look to find various files that it needs:
the skeleton file, system library, C header files and libraries
that it needs, constant-output optimiser, and the GNU General
Public License (which the debugger needs to be able to display on
demand for legal reasons).
|
CC |
The name of a C compiler to use (defaults to gcc ;
C-INTERCAL has recently been tested only with
gcc and clang ). This option has no effect
on DJGPP, where gcc is always used.
|
ICKTEMP
TMPDIR TEMP TMP |
On DJGPP, ick creates temporary files to pass options
to gcc as a method of getting around the limit on the length of a
command line that can sometimes affect DOS programs. These four
environment variables are tried (in this order) to determine a
location for the temporary file; if none of them are set, the
current directory is used.
|