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| author | Guy Harris <guy@alum.mit.edu> | 2015-01-04 16:31:49 -0800 |
|---|---|---|
| committer | Guy Harris <guy@alum.mit.edu> | 2015-01-05 00:32:10 +0000 |
| commit | 533f85785b3149c13a68658294a5ec3f24f02143 (patch) | |
| tree | 944492cb81c3fa0e1c80e638bedfe6760e9c5008 /ConfigureChecks.cmake | |
| parent | 8fe6b04ba7d174b4a8ec43ac07dfa0d9a7c9b3b7 (diff) | |
| download | wireshark-533f85785b3149c13a68658294a5ec3f24f02143.tar.gz wireshark-533f85785b3149c13a68658294a5ec3f24f02143.tar.bz2 wireshark-533f85785b3149c13a68658294a5ec3f24f02143.zip | |
Don't check for nl80211 stuff if we don't have libnl.
While we're at it, do the checks in the same order that we do in
autotools.
Change-Id: Ie253cdeb740a5be4a5817ce4f7ed683aeea868c8
Reviewed-on: https://code.wireshark.org/review/6316
Reviewed-by: Guy Harris <guy@alum.mit.edu>
Diffstat (limited to 'ConfigureChecks.cmake')
| -rw-r--r-- | ConfigureChecks.cmake | 56 |
1 files changed, 31 insertions, 25 deletions
diff --git a/ConfigureChecks.cmake b/ConfigureChecks.cmake index 14eb495344..fcf3535d49 100644 --- a/ConfigureChecks.cmake +++ b/ConfigureChecks.cmake @@ -116,28 +116,34 @@ check_symbol_exists(tzname "time.h" HAVE_TZNAME) # Check for stuff that isn't testable via the tests above #include(CheckCSourceCompiles) -check_c_source_compiles( - "#include <linux/nl80211.h> - int main() { - enum nl80211_commands x = NL80211_CMD_SET_CHANNEL; - }" - HAVE_NL80211_CMD_SET_CHANNEL -) -check_c_source_compiles( - "#include <linux/nl80211.h> - int main() { - enum nl80211_protocol_features x = NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP; - }" - HAVE_NL80211_SPLIT_WIPHY_DUMP -) -check_c_source_compiles( - "#include <linux/nl80211.h> - int main() { - int x = NL80211_FREQUENCY_ATTR_MAX_TX_POWER; - x = NL80211_ATTR_SUPPORTED_IFTYPES; - x = NL80211_ATTR_SUPPORTED_COMMANDS; - x = NL80211_ATTR_WIPHY_FREQ; - x = NL80211_CHAN_NO_HT; - }" - HAVE_NL80211 -) + +# +# *If* we found libnl, check if we can use nl80211 stuff with it. +# +if (NL_FOUND) + check_c_source_compiles( + "#include <linux/nl80211.h> + int main() { + int x = NL80211_FREQUENCY_ATTR_MAX_TX_POWER; + x = NL80211_ATTR_SUPPORTED_IFTYPES; + x = NL80211_ATTR_SUPPORTED_COMMANDS; + x = NL80211_ATTR_WIPHY_FREQ; + x = NL80211_CHAN_NO_HT; + }" + HAVE_NL80211 + ) + check_c_source_compiles( + "#include <linux/nl80211.h> + int main() { + enum nl80211_commands x = NL80211_CMD_SET_CHANNEL; + }" + HAVE_NL80211_CMD_SET_CHANNEL + ) + check_c_source_compiles( + "#include <linux/nl80211.h> + int main() { + enum nl80211_protocol_features x = NL80211_PROTOCOL_FEATURE_SPLIT_WIPHY_DUMP; + }" + HAVE_NL80211_SPLIT_WIPHY_DUMP + ) +endif() |