chore: Add support for CMake

TODO: Support macOS and Windows

cmake/FindNetSNMP.cmake

@@ -0,0 +1,73 @@
+# - Find Net-SNMP
+#
+# -*- cmake -*-
+#
+# Find the Net-SNMP module
+#
+#  NETSNMP_INCLUDE_DIR - where to find Net-SNMP.h, etc.
+#  NETSNMP_LIBRARIES   - List of libraries when using Net-SNMP.
+#  NETSNMP_FOUND       - True if Net-SNMP found.
+
+IF (NETSNMP_INCLUDE_DIR)
+  # Already in cache, be silent
+  SET(NETSNMP_FIND_QUIETLY TRUE)
+ENDIF (NETSNMP_INCLUDE_DIR)
+
+FIND_PATH(NETSNMP_INCLUDE_DIR snmp.h
+  /usr/include/net-snmp/library
+)
+
+SET(NETSNMP_NAMES netsnmp)
+FIND_LIBRARY(NETSNMP_LIBRARY
+  NAMES ${NETSNMP_NAMES}
+  PATHS /usr/lib /usr/local/lib
+)
+
+SET(NETSNMPAGENT_NAMES netsnmpagent)
+FIND_LIBRARY(NETSNMPAGENT_LIBRARY
+  NAMES ${NETSNMPAGENT_NAMES}
+  PATHS /usr/lib /usr/local/lib
+)
+
+SET(NETSNMPHELPERS_NAMES netsnmphelpers)
+FIND_LIBRARY(NETSNMPHELPERS_LIBRARY
+  NAMES ${NETSNMPHELPERS_NAMES}
+  PATHS /usr/lib /usr/local/lib
+)
+
+SET(NETSNMPMIBS_NAMES netsnmpmibs)
+FIND_LIBRARY(NETSNMPMIBS_LIBRARY
+  NAMES ${NETSNMPMIBS_NAMES}
+  PATHS /usr/lib /usr/local/lib
+)
+
+SET(NETSNMPTRAPD_NAMES netsnmptrapd)
+FIND_LIBRARY(NETSNMPTRAPD_LIBRARY
+  NAMES ${NETSNMPTRAPD_NAMES}
+  PATHS /usr/lib /usr/local/lib
+)
+
+SET(NETSNMP_LIBRARIES
+  ${NETSNMP_LIBRARY}
+  ${NETSNMPAGENT_LIBRARY}
+  ${NETSNMPHELPERS_LIBRARY}
+  ${NETSNMPMIBS_LIBRARY}
+#  ${NETSNMPTRAPD_LIBRARY}
+)
+
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(NETSNMP
+  DEFAULT_MSG
+  NETSNMP_INCLUDE_DIR
+  NETSNMP_LIBRARIES
+)
+
+MARK_AS_ADVANCED(
+  NETSNMP_LIBRARY
+  NETSNMPAGENT_LIBRARY
+  NETSNMPHELPERS_LIBRARY
+  NETSNMPMIBS_LIBRARY
+  NETSNMPTRAPD_LIBRARY
+  NETSNMP_INCLUDE_DIR
+  )
+

cmake/VERSION.cmake

@@ -0,0 +1,25 @@
+set(FWBUILDER_XML_VERSION 24)
+
+set(PROJECT_VERSION_MAJOR "6")
+set(PROJECT_VERSION_MINOR "0")
+set(PROJECT_VERSION_PATCH "0")
+set(PROJECT_VERSION_EXTRA "-beta")
+set(PROJECT_GENERATION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}")
+set(PROJECT_VERSION "${PROJECT_VERSION_MAJOR}.${PROJECT_VERSION_MINOR}.${PROJECT_VERSION_PATCH}${PROJECT_VERSION_EXTRA}")
+
+## Git revision number ##
+if(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")
+  execute_process(COMMAND git describe --tags HEAD
+    WORKING_DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}"
+    OUTPUT_VARIABLE GIT_DESCRIBE_TAGS ERROR_QUIET)
+  if(GIT_DESCRIBE_TAGS)
+    string(REGEX REPLACE "^v(.*)" "\\1" GIT_REVISION "${GIT_DESCRIBE_TAGS}")
+    string(STRIP "${GIT_REVISION}" GIT_REVISION)
+    if(GIT_REVISION)
+      set(PROJECT_VERSION "${GIT_REVISION}")
+      string(REGEX REPLACE "^([0-9]+\\.[0-9]+).*" "\\1" PROJECT_GENERATION "${GIT_REVISION}")
+      string(STRIP "${PROJECT_GENERATION}" PROJECT_GENERATION)
+    endif(GIT_REVISION)
+  endif(GIT_DESCRIBE_TAGS)
+endif(EXISTS "${CMAKE_CURRENT_SOURCE_DIR}/.git")
+