vcpkg/ports/libpcap/add-disable-packet-option.patch

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diff --git a/CMakeLists.txt b/CMakeLists.txt
index 650be01..7565e58 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -521,6 +521,7 @@ set(SEPTEL_ROOT "${CMAKE_CURRENT_SOURCE_DIR}/../septel" CACHE PATH "Path to dire
option(DISABLE_SNF "Disable Myricom SNF support" OFF)
option(DISABLE_TC "Disable Riverbed TurboCap support" OFF)
+option(DISABLE_PACKET "Disable Packet support" OFF)
#
# Debugging options.
@@ -579,7 +580,7 @@ if(WIN32)
if(IS_DIRECTORY ${CMAKE_HOME_DIRECTORY}/../../Common)
include_directories(${CMAKE_HOME_DIRECTORY}/../../Common)
endif(IS_DIRECTORY ${CMAKE_HOME_DIRECTORY}/../../Common)
-
+ if(NOT DISABLE_PACKET)
find_package(Packet)
if(Packet_FOUND)
set(HAVE_PACKET32 TRUE)
@@ -594,6 +595,7 @@ if(WIN32)
check_function_exists(PacketGetTimestampModes HAVE_PACKET_GET_TIMESTAMP_MODES)
cmake_pop_check_state()
endif(Packet_FOUND)
+ endif()
message(STATUS "checking for Npcap's version.h")
check_symbol_exists(WINPCAP_PRODUCT_NAME "${CMAKE_SOURCE_DIR}/../../version.h" HAVE_VERSION_H)