Added cmake script to find libhackrf.

host/hackrf-tools/CMakeLists.txt

@@ -1,4 +1,5 @@
 # Copyright 2012 Jared Boone
+# Copyright 2013 Benjamin Vernoux
 #
 # This file is part of HackRF.
 #
@@ -37,7 +38,8 @@ set(CMAKE_CXX_FLAGS "${CMAKE_CXX_FLAGS} -std=c++98")
 find_package(USB1 REQUIRED)
 include_directories(${LIBUSB_INCLUDE_DIR})
 
-include_directories(${CMAKE_SOURCE_DIR}/../libhackrf/src)
+find_package(LIBHACKRF REQUIRED)
-link_directories(${CMAKE_SOURCE_DIR}/../libhackrf/src)
+include_directories(${LIBHACKRF_INCLUDE_DIR})
+link_directories(${LIBHACKRF_LIBRARIES} ${CMAKE_SOURCE_DIR}/../libhackrf/src)
 
 add_subdirectory(src)

host/hackrf-tools/FindLIBHACKRF.cmake

@@ -0,0 +1,36 @@
+# - Try to find the libhackrf library
+# Once done this defines
+#
+#  LIBHACKRF_FOUND - system has libhackrf
+#  LIBHACKRF_INCLUDE_DIR - the libhackrf include directory
+#  LIBHACKRF_LIBRARIES - Link these to use libhackrf
+
+# Copyright (c) 2013  Benjamin Vernoux
+#
+
+
+if (LIBHACKRF_INCLUDE_DIR AND LIBHACKRF_LIBRARIES)
+
+  # in cache already
+  set(LIBHACKRF_FOUND TRUE)
+
+else (LIBHACKRF_INCLUDE_DIR AND LIBHACKRF_LIBRARIES)
+  IF (NOT WIN32)
+    # use pkg-config to get the directories and then use these values
+    # in the FIND_PATH() and FIND_LIBRARY() calls
+    find_package(PkgConfig)
+    pkg_check_modules(PC_LIBHACKRF libhackrf)
+  ENDIF(NOT WIN32)
+
+  FIND_PATH(LIBHACKRF_INCLUDE_DIR hackrf.h
+    PATHS ${PC_LIBHACKRF_INCLUDEDIR} ${PC_LIBHACKRF_INCLUDE_DIRS} ${CMAKE_SOURCE_DIR}/../libhackrf/src)
+
+  FIND_LIBRARY(LIBHACKRF_LIBRARIES NAMES libhackrf
+    PATHS ${PC_LIBHACKRF_LIBDIR} ${PC_LIBHACKRF_LIBRARY_DIRS} ${CMAKE_SOURCE_DIR}/../libhackrf/src)
+
+  include(FindPackageHandleStandardArgs)
+  FIND_PACKAGE_HANDLE_STANDARD_ARGS(LIBHACKRF DEFAULT_MSG LIBHACKRF_LIBRARIES LIBHACKRF_INCLUDE_DIR)
+
+  MARK_AS_ADVANCED(LIBHACKRF_INCLUDE_DIR LIBHACKRF_LIBRARIES)
+
+endif (LIBHACKRF_INCLUDE_DIR AND LIBHACKRF_LIBRARIES)