fsycl-link-targets
Tells the compiler to link only device
code. This is a deprecated option that may be removed in a future release.
This content is specific to
DPC++
.Syntax
Linux:
-fsycl-link-targets
=
T1
,...,
Tn
Windows:
-fsycl-link-targets
=
T1
,...,
Tn
Arguments
- T
- Is a target triple for the device code. You can specify more than oneT.
Default
- OFF
- No link is performed.
Description
This option tells the compiler to link only device code. It is used in a
link step.
It tells the compiler to link device code for the given target triples, and
output multiple linked device code images. It does not produce fat binary.
To use this option, you must also specify option
fsycl
.
You should be familiar with ahead-of-time (AOT)
compilation when using this option.
IDE Equivalent
None
Alternate Options
None
Example
The following command-line sequence demonstrates a way
to use this option:
dpcpp -fsycl-targets=spir64 -c a.cpp -o a.o dpcpp -fsycl-targets=spir64 -c b.cpp -o b.o dpcpp -fsycl-link-targets=spir64 a.o b.o -o linked.spv aoc linked.spv -o linked.aocx dpcpp -fsycl-add-targets=fpga:linked.aocx a.o b.o -o final.out -lOpenCL -lsycl