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| author | Moritz Fischer <moritz.fischer@ettus.com> | 2017-06-06 15:43:56 -0700 |
|---|---|---|
| committer | Moritz Fischer <moritz.fischer@ettus.com> | 2017-08-07 16:09:43 -0700 |
| commit | ed1c64c8196520c40dbfe406d7c54f2907f3b0fb (patch) | |
| tree | d32222af9bae166a782066893563e6bd7a3740b6 /host/cmake/Modules/FindLIBERIO.cmake | |
| parent | 61b52e5113dbe25ba0d83a135c34532de543542e (diff) | |
| download | uhd-ed1c64c8196520c40dbfe406d7c54f2907f3b0fb.tar.gz uhd-ed1c64c8196520c40dbfe406d7c54f2907f3b0fb.tar.bz2 uhd-ed1c64c8196520c40dbfe406d7c54f2907f3b0fb.zip | |
transport: Added liberio_zero_copy transport implementation
This adds a zero copy transport using the liberio library.
Currently supported API version for liberio is 0.3, this might
still very much break, since the library is still in development.
So far nobody uses it UHD so we might as well merge it.
Signed-off-by: Alex Williams <alex.williams@ni.com>
Signed-off-by: Moritz Fischer <moritz.fischer@ettus.com>
Diffstat (limited to 'host/cmake/Modules/FindLIBERIO.cmake')
| -rw-r--r-- | host/cmake/Modules/FindLIBERIO.cmake | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/host/cmake/Modules/FindLIBERIO.cmake b/host/cmake/Modules/FindLIBERIO.cmake new file mode 100644 index 000000000..dc3a0031b --- /dev/null +++ b/host/cmake/Modules/FindLIBERIO.cmake @@ -0,0 +1,34 @@ +# +# Copyright 2017 Ettus Research +# +# SPDX-License-Identifier: GPL-3.0+ +# +# - Find liberio +# Find the liberio includes and client library +# This module defines +# LIBERIO_INCLUDE_DIR, where to find liberio/dma.h +# LIBERIO_LIBRARIES, the libraries needed by a liberio client. +# LIBERIO_FOUND, If false, do not try to use liberio. +# also defined, but not for general use are +# LIBERIO_LIBRARY, where to find the liberio library. + +FIND_PACKAGE(PkgConfig) +PKG_CHECK_MODULES(PC_LIBERIO QUIET liberio >= 0.3) + +FIND_PATH(LIBERIO_INCLUDE_DIR liberio/liberio.h + HINTS $ENV{LIBERIO_DIR}/include ${PC_LIBERIO_INCLUDE_DIR} + PATH_SUFFIXES liberio +) + +FIND_LIBRARY(LIBERIO_LIBRARY + NAMES erio liberio + HINTS $ENV{LIBERIO_DIR}/lib ${PC_LIBERIO_LIBDIR} ${PC_LIBERIO_LIBRARY_DIRS} +) + +include(FindPackageHandleStandardArgs) +FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBERIO DEFAULT_MSG LIBERIO_LIBRARY LIBERIO_INCLUDE_DIR) +MARK_AS_ADVANCED(LIBERIO_INCLUDE_DIR LIBERIO_LIBRARY) + +set(LIBERIO_LIBRARIES ${LIBERIO_LIBRARY}) +set(LIBERIO_INCLUDE_DIRS ${LIBERIO_INCLUDE_DIR}) + |