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| author | Dimitri Staessens <dimitri@ouroboros.rocks> | 2025-12-23 11:59:45 +0100 |
|---|---|---|
| committer | Sander Vrijders <sander@ouroboros.rocks> | 2026-01-07 10:00:06 +0100 |
| commit | 48c294105f5123dc876fbad199ec1e0166d82a18 (patch) | |
| tree | c49ce8ac75a7d63c10ea1ff960eeff750c680a8e /cmake/dependencies/bpf.cmake | |
| parent | 145be13e8c18fcb39476d8f65fed23d82320f22f (diff) | |
| download | ouroboros-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/bpf.cmake')
| -rw-r--r-- | cmake/dependencies/bpf.cmake | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/cmake/dependencies/bpf.cmake b/cmake/dependencies/bpf.cmake new file mode 100644 index 00000000..8c04937f --- /dev/null +++ b/cmake/dependencies/bpf.cmake @@ -0,0 +1,20 @@ +# Berkeley Packet Filter support (BSD/macOS only) +if (NOT CMAKE_SYSTEM_NAME STREQUAL "Linux") + find_path(BPF_C_INCLUDE_DIR + net/bpf.h + HINTS /usr/include /usr/local/include) + + mark_as_advanced(BPF_C_INCLUDE_DIR) + + if (BPF_C_INCLUDE_DIR) + set(DISABLE_BPF FALSE CACHE BOOL + "Disable Berkeley Packet Filter support for Ethernet IPCPs") + if (NOT DISABLE_BPF) + message(STATUS "Berkeley Packet Filter support for Ethernet IPCPs enabled") + set(HAVE_BPF TRUE) + else () + message(STATUS "Berkeley Packet Filter support for Ethernet IPCPs disabled by user") + unset(HAVE_BPF) + endif () + endif () +endif () |