diff options
| -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() |