FIX: build error in u20.04 due to libftdi1

MRPT · Jun 26, 2023 · c2063fd · c2063fd
1 parent 43da9be
commit c2063fd
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diff --git a/doc/source/doxygen-docs/changelog.md b/doc/source/doxygen-docs/changelog.md
@@ -1,7 +1,8 @@
 \page changelog Change Log
 
 # Version 2.9.4: UNRELEASED
-(No changes yet)
+- BUG FIXES:
+  - Fix fail to build with libftdi1 v1.4 (Ubuntu Focal).
 
 # Version 2.9.3: Released June 22nd, 2023
 - Python:

diff --git a/libs/comms/src/CInterfaceFTDI_LIN.cpp b/libs/comms/src/CInterfaceFTDI_LIN.cpp
@@ -419,7 +419,7 @@ void CInterfaceFTDI::Purge()
 	auto* ctx = static_cast<ftdi_context*>(m_ftdi_context);
 	ASSERT_(ctx->usb_dev);
 
-#if MRPT_FTDI_VERSION >= 0x120
+#if MRPT_FTDI_VERSION >= 0x150
 	if (ftdi_tcioflush(ctx) < 0)
 #else
 	if (ftdi_usb_purge_buffers(ctx) < 0)