On Tue, Oct 27, 2020 at 10:38:10PM -0000, Antonio Borneo wrote:
> At a first check, seams enough replacing ftdi_usb_purge_buffers() with
> ftdi_tcioflush().
> The prototype of the functions is exactly the same, so simply run
> sed -i s/ftdi_usb_purge_buffers/ftdi_usb_purge_buffers/
> src/jtag/drivers/{openjtag.c,presto.c}
I guess you meant
sed -i s/ftdi_usb_purge_buffers/ftdi_tcioflush/
src/jtag/drivers/{openjtag.c,presto.c}
> The difficoult part now is to make 'configure' able to detect the current
> version of libftdi1 and force using one of the two API.
Probably change the .c code to use ftdi_tcioflush and add an
appropriate macro to replace it with the old function name when
pkg-config reports an older libftdi is used.
---
** [tickets:#286] Deprecated warnings with libftdi 1.5**
**Status:** new
**Milestone:** 0.10.0
**Created:** Tue Oct 27, 2020 04:12 PM UTC by MrLavender
**Last Updated:** Tue Oct 27, 2020 11:01 PM UTC
**Owner:** nobody
The build fails with libftdi 1.5 because of deprecated warnings and -Werror.
I'm sorry I don't have time to investigate further, I just worked around it
using `CFLAGS="-g -O2 -Wno-deprecated"` with `configure`.
```
src/jtag/drivers/presto.c:163:6: error: 'ftdi_usb_purge_buffers' is deprecated
[-Werror,-Wdeprecated-declarations]
if (ftdi_usb_purge_buffers(&presto->ftdic) < 0) {
^
/usr/local/Cellar/libftdi/1.5/include/libftdi1/ftdi.h:566:9: note:
'ftdi_usb_purge_buffers' has been explicitly marked deprecated here
int DEPRECATED(ftdi_usb_purge_buffers(struct ftdi_context *ftdi));
^
/usr/local/Cellar/libftdi/1.5/include/libftdi1/ftdi.h:247:42: note: expanded
from macro 'DEPRECATED'
#define DEPRECATED(func) __attribute__ ((deprecated)) func
^
src/jtag/drivers/presto.c:177:7: error: 'ftdi_usb_purge_buffers' is deprecated
[-Werror,-Wdeprecated-declarations]
if (ftdi_usb_purge_buffers(&presto->ftdic) < 0)
^
/usr/local/Cellar/libftdi/1.5/include/libftdi1/ftdi.h:566:9: note:
'ftdi_usb_purge_buffers' has been explicitly marked deprecated here
int DEPRECATED(ftdi_usb_purge_buffers(struct ftdi_context *ftdi));
^
/usr/local/Cellar/libftdi/1.5/include/libftdi1/ftdi.h:247:42: note: expanded
from macro 'DEPRECATED'
#define DEPRECATED(func) __attribute__ ((deprecated)) func
^
2 errors generated.
```
---
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