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package/sane-backends: add patch to fix compile for toolchains without thread support

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Fixes:

  - http://autobuild.buildroot.net/results/c9b0e41d66211bcab231b5db78c6eebe4b1d78ba

  genesys/scanner_interface_usb.cpp: In member function ‘virtual void genesys::ScannerInterfaceUsb::sleep_us(unsigned int)’:
  genesys/scanner_interface_usb.cpp:484:10: error: ‘std::this_thread’ has not been declared
    484 |     std::this_thread::sleep_for(std::chrono::microseconds{microseconds});
        |          ^~~~

Signed-off-by: Peter Seiderer <ps.report@gmx.net>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
This commit is contained in:
Peter Seiderer 2021-03-31 23:09:36 +02:00 committed by Thomas Petazzoni
parent bd1a3a29de
commit b025ab55ae
1 changed files with 46 additions and 0 deletions
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46
package/sane-backends/0003-genesys-use-usleep-instead-of-std-this_thread-sleep_.patch Normal file
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@ -0,0 +1,46 @@
From b6e21e3cd0825e7ec2b3b7e6401d25b901deeed2 Mon Sep 17 00:00:00 2001
From: Peter Seiderer <ps.report@gmx.net>
Date: Wed, 31 Mar 2021 22:51:03 +0200
Subject: [PATCH] genesys: use usleep instead of std::this_thread::sleep_for to
re-enable thread less compile
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Fixes:
genesys/scanner_interface_usb.cpp: In member function ‘virtual void genesys::ScannerInterfaceUsb::sleep_us(unsigned int)’:
genesys/scanner_interface_usb.cpp:484:10: error: ‘std::this_thread’ has not been declared
484 | std::this_thread::sleep_for(std::chrono::microseconds{microseconds});
| ^~~~~~~~~~~
[Upstream: https://gitlab.com/sane-project/backends/-/merge_requests/619]
Signed-off-by: Peter Seiderer <ps.report@gmx.net>
---
backend/genesys/scanner_interface_usb.cpp | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/backend/genesys/scanner_interface_usb.cpp b/backend/genesys/scanner_interface_usb.cpp
index 117297c..2ca78ab 100644
--- a/backend/genesys/scanner_interface_usb.cpp
+++ b/backend/genesys/scanner_interface_usb.cpp
@@ -43,7 +43,6 @@
#include "scanner_interface_usb.h"
#include "low.h"
-#include <thread>
namespace genesys {
@@ -481,7 +480,7 @@ void ScannerInterfaceUsb::sleep_us(unsigned microseconds)
if (sanei_usb_is_replay_mode_enabled()) {
return;
}
- std::this_thread::sleep_for(std::chrono::microseconds{microseconds});
+ usleep(microseconds);
}
void ScannerInterfaceUsb::record_progress_message(const char* msg)
--
2.30.2