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>

1 files changed, 58 insertions, 0 deletions

diff --git a/cmake/ipcp/ipcp.cmake b/cmake/ipcp/ipcp.cmake
new file mode 100644
index 00000000..5b1eef09
--- /dev/null
+++ b/cmake/ipcp/ipcp.cmake
@@ -0,0 +1,58 @@
+set(IPCP_SOURCE_DIR "${CMAKE_SOURCE_DIR}/src/ipcpd")
+set(IPCP_BINARY_DIR "${CMAKE_BINARY_DIR}/src/ipcpd")
+
+set(CONNMGR_RCV_TIMEOUT 1000 CACHE STRING
+  "Timeout for the connection manager to wait for OCEP info (ms).")
+set(IPCP_DEBUG_LOCAL FALSE CACHE BOOL
+  "Use PID as address for local debugging")
+set(IPCP_QOS_CUBE_BE_PRIO 50 CACHE STRING
+  "Priority for best effort QoS cube (0-99)")
+set(IPCP_QOS_CUBE_VIDEO_PRIO 90 CACHE STRING
+  "Priority for video QoS cube (0-99)")
+set(IPCP_QOS_CUBE_VOICE_PRIO 99 CACHE STRING
+  "Priority for voice QoS cube (0-99)")
+set(IPCP_MIN_THREADS 4 CACHE STRING
+  "Minimum number of worker threads in the IPCP")
+set(IPCP_ADD_THREADS 4 CACHE STRING
+  "Number of extra threads to start when an IPCP faces thread starvation")
+set(IPCP_SCHED_THR_MUL 2 CACHE STRING
+  "Number of scheduler threads per QoS cube")
+set(DISABLE_CORE_LOCK TRUE CACHE BOOL
+  "Disable locking performance threads to a core")
+
+if (CMAKE_SYSTEM_NAME STREQUAL "Linux")
+   set(IPCP_LINUX_TIMERSLACK_NS 1000 CACHE STRING
+       "Slack value for high resolution timers on Linux systems.")
+endif ()
+
+if ((IPCP_QOS_CUBE_BE_PRIO LESS 0) OR (IPCP_QOS_CUBE_BE_PRIO GREATER 99))
+  message(FATAL_ERROR "Invalid priority for best effort QoS cube")
+endif ()
+
+if ((IPCP_QOS_CUBE_VIDEO_PRIO LESS 0) OR (IPCP_QOS_CUBE_VIDEO_PRIO GREATER 99))
+  message(FATAL_ERROR "Invalid priority for video QoS cube")
+endif ()
+
+if ((IPCP_QOS_CUBE_VOICE_PRIO LESS 0) OR (IPCP_QOS_CUBE_VOICE_PRIO GREATER 99))
+  message(FATAL_ERROR "Invalid priority for voice QoS cube")
+endif ()
+
+if ((DHT_ENROLL_SLACK LESS 0) OR (DHT_ENROLL_SLACK GREATER 999))
+  message(FATAL_ERROR "Invalid DHT slack value")
+endif ()
+
+set(IPCP_SOURCES
+  "${IPCP_SOURCE_DIR}/ipcp.c"
+  "${IPCP_SOURCE_DIR}/shim-data.c"
+)
+
+set(COMMON_SOURCES
+  "${IPCP_SOURCE_DIR}/common/enroll.c"
+)
+
+set(IPCP_INCLUDE_DIRS
+  ${IPCP_SOURCE_DIR}
+  ${IPCP_BINARY_DIR}
+  ${CMAKE_SOURCE_DIR}/include
+  ${CMAKE_BINARY_DIR}/include
+)