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authorDimitri Staessens <dimitri@ouroboros.rocks>2025-12-23 11:59:45 +0100
committerSander Vrijders <sander@ouroboros.rocks>2026-01-07 10:00:06 +0100
commit48c294105f5123dc876fbad199ec1e0166d82a18 (patch)
treec49ce8ac75a7d63c10ea1ff960eeff750c680a8e /cmake/dependencies/netmap.cmake
parent145be13e8c18fcb39476d8f65fed23d82320f22f (diff)
downloadouroboros-48c294105f5123dc876fbad199ec1e0166d82a18.tar.gz
ouroboros-48c294105f5123dc876fbad199ec1e0166d82a18.zip
build: Refactor CMake modules
This moves the CMake build logic out of the source tree and splits it up into a more modular form. The tests now have a CMakeLists.txt file in their respective source directory. Signed-off-by: Dimitri Staessens <dimitri@ouroboros.rocks> Signed-off-by: Sander Vrijders <sander@ouroboros.rocks>
Diffstat (limited to 'cmake/dependencies/netmap.cmake')
-rw-r--r--cmake/dependencies/netmap.cmake18
1 files changed, 18 insertions, 0 deletions
diff --git a/cmake/dependencies/netmap.cmake b/cmake/dependencies/netmap.cmake
new file mode 100644
index 00000000..d8d3781b
--- /dev/null
+++ b/cmake/dependencies/netmap.cmake
@@ -0,0 +1,18 @@
+# netmap support (optional acceleration)
+find_path(NETMAP_C_INCLUDE_DIR
+ net/netmap_user.h
+ HINTS /usr/include /usr/local/include)
+
+mark_as_advanced(NETMAP_C_INCLUDE_DIR)
+
+if (NOT HAVE_RAW_SOCKETS AND NOT HAVE_BPF AND NETMAP_C_INCLUDE_DIR)
+ set(DISABLE_NETMAP FALSE CACHE BOOL
+ "Disable netmap support for ETH IPCPs")
+ if (NOT DISABLE_NETMAP)
+ message(STATUS "Netmap support for Ethernet IPCPs enabled")
+ set(HAVE_NETMAP TRUE)
+ else ()
+ message(STATUS "Netmap support for Ethernet IPCPs disabled by user")
+ unset(HAVE_NETMAP)
+ endif ()
+endif ()