[Buildroot] [PATCH v1] package/sane-backends: add patch to fix compile for toolchains without thread support
From: Peter Seiderer <hidden>
Date: 2021-03-31 21:09:36
Subsystem:
the rest · Maintainer:
Linus Torvalds
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 <redacted> --- ...ep-instead-of-std-this_thread-sleep_.patch | 46 +++++++++++++++++++ 1 file changed, 46 insertions(+) create mode 100644 package/sane-backends/0003-genesys-use-usleep-instead-of-std-this_thread-sleep_.patch
diff --git a/package/sane-backends/0003-genesys-use-usleep-instead-of-std-this_thread-sleep_.patch b/package/sane-backends/0003-genesys-use-usleep-instead-of-std-this_thread-sleep_.patch
new file mode 100644
index 0000000000..348b73e3fb
--- /dev/null
+++ b/package/sane-backends/0003-genesys-use-usleep-instead-of-std-this_thread-sleep_.patch@@ -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 +
--
2.30.2