CMake: check for pcap_findalldevs_ex.

guyharris · guyharris · commit 9ee0608e63a6 · 2024-07-09T17:58:39.000-07:00
We do so for autotools, and we currently have separate ifdefs for
pcap_open and pcap_findalldevs_ex, rather than treating the presence of
pcap_open as an indication that we have the entire remote capture API
(the latter is what Wireshark does).
diff --git a/CMakeLists.txt b/CMakeLists.txt
@@ -760,6 +760,7 @@ if(NOT APPLE OR NOT
    (PCAP_LIBRARIES MATCHES "/usr/lib/.*" OR
     PCAP_LIBRARIES MATCHES "/Application/Xcode.app/.*"))
     check_function_exists(pcap_open HAVE_PCAP_OPEN)
+    check_function_exists(pcap_findalldevs_ex HAVE_PCAP_FINDALLDEVS_EX)
 endif()
 
 #

Original file line number	Diff line number	Diff line change
`@@ -760,6 +760,7 @@ if(NOT APPLE OR NOT`
`760`	`760`	`(PCAP_LIBRARIES MATCHES "/usr/lib/.*" OR`
`761`	`761`	`PCAP_LIBRARIES MATCHES "/Application/Xcode.app/.*"))`
`762`	`762`	`check_function_exists(pcap_open HAVE_PCAP_OPEN)`
	`763`	`+ check_function_exists(pcap_findalldevs_ex HAVE_PCAP_FINDALLDEVS_EX)`
`763`	`764`	`endif()`
`764`	`765`
`765`	`766`	`#`