From 4eba89add8db804c33e8692edf5b27c2d3a2e365 Mon Sep 17 00:00:00 2001
From: Trygve Laugstøl <trygvis@inamo.no>
Date: Fri, 7 Apr 2017 21:49:36 +0200
Subject: o Cleaning up code, fixing many small bugs. o Making a better
 envelope format. o Reading out the interface's channel.

---
 CMakeLists.txt | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

(limited to 'CMakeLists.txt')

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 141beda..df5472a 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -16,9 +16,15 @@ if (NOT HAVE_PCAP_H)
 endif ()
 
 find_package(Protobuf REQUIRED)
-include_directories(${Protobuf_INCLUDE_DIRS} ${Protobuf_INCLUDE_DIR})
+
+check_include_files("iwlib.h" HAVE_IWLIB_H)
+
+if (NOT HAVE_IWLIB_H)
+    message(FATAL_ERROR "Missing iwlib.h. You should probably install libiw-dev.")
+endif ()
 
 # lib wifi-triangulator
+include_directories(${Protobuf_INCLUDE_DIRS} ${Protobuf_INCLUDE_DIR})
 protobuf_generate_cpp(PROTO_SRC PROTO_HEADER wifi-triangulator.proto)
 
 add_library(wifi-triangulator
@@ -35,7 +41,7 @@ target_link_libraries(wifi-triangulator PUBLIC pcap ${Protobuf_LIBRARIES})
 
 # capture
 add_executable(capture src/capture.cpp)
-target_link_libraries(capture PUBLIC wifi-triangulator)
+target_link_libraries(capture PUBLIC wifi-triangulator iw)
 
 # transmitter
 add_executable(transmitter src/transmitter.cpp)
-- 
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