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author | Guy Harris <guy@alum.mit.edu> | 2014-12-24 17:10:40 -0800 |
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committer | Guy Harris <guy@alum.mit.edu> | 2014-12-25 01:11:10 +0000 |
commit | 20503c70478e0f83b7cafebbbb759de801a1d53e (patch) | |
tree | 429adece393765104527f18823738805e4fe105c /ConfigureChecks.cmake | |
parent | b6f70ed3f8959f6ba89f8df029b22b7d57ad8f0a (diff) |
Check for getopt_long(), not getopt().
We support three types of platforms:
1) UN*Xes that have both getopt() and getopt_long();
2) UN*Xes that have getopt() but not getopt_long();
3) Windows, which has neither.
Checking for getopt_long() lets us distinguish between 1) and 2) and
build getopt_long() for them.
Change-Id: Iaf0f142f9bebaa2eed2128d544ec9786711def45
Reviewed-on: https://code.wireshark.org/review/6045
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Diffstat (limited to 'ConfigureChecks.cmake')
-rw-r--r-- | ConfigureChecks.cmake | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake index 03beda2232..bc530a93b7 100644 --- a/ConfigureChecks.cmake +++ b/ConfigureChecks.cmake @@ -77,7 +77,7 @@ cmake_pop_check_state() # check_symbol_exists("floorl" "math.h" HAVE_FLOORL) check_function_exists("gethostbyname2" HAVE_GETHOSTBYNAME2) -check_function_exists("getopt" HAVE_GETOPT) +check_function_exists("getopt_long" HAVE_GETOPT_LONG) check_function_exists("getprotobynumber" HAVE_GETPROTOBYNUMBER) check_function_exists("inet_aton" HAVE_INET_ATON) check_function_exists("inet_ntop" HAVE_INET_NTOP_PROTO) |