Small fixes in CMake modules

cmake/Modules/FindGROSMOSDR.cmake

@@ -48,18 +48,17 @@ find_path(GROSMOSDR_INCLUDE_DIR
     osmosdr/source.h
     osmosdr/api.h
   PATHS
-    ${GROSMOSDR_PKG_INCLUDE_DIRS}
     /usr/include
     /usr/local/include
     /opt/local/include
     ${GROSMOSDR_ROOT}/include
     $ENV{GROSMOSDR_ROOT}/include
+    ${GROSMOSDR_PKG_INCLUDEDIR}
 )
 
 find_library(GROSMOSDR_LIBRARIES
   NAMES gnuradio-osmosdr
   PATHS
-    ${GROSMOSDR_PKG_LIBRARY_DIRS}
     /usr/lib
     /usr/local/lib
     /opt/local/lib
@@ -91,6 +90,7 @@ find_library(GROSMOSDR_LIBRARIES
     $ENV{GROSMOSDR_ROOT}/lib
     ${GROSMOSDR_ROOT}/lib64
     $ENV{GROSMOSDR_ROOT}/lib64
+    ${GROSMOSDR_PKG_LIBDIR}
 )
 
 include(FindPackageHandleStandardArgs)

cmake/Modules/FindPCAP.cmake

@@ -111,13 +111,11 @@ endif()
 
 #Functions
 include(CheckFunctionExists)
-include(CheckVariableExists)
 
 set(OLD_CMAKE_REQUIRED_INCLUDES ${CMAKE_REQUIRED_INCLUDES})
 set(OLD_CMAKE_REQUIRED_LIBRARIES ${CMAKE_REQUIRED_LIBRARIES})
 set(CMAKE_REQUIRED_INCLUDES ${PCAP_INCLUDE_DIRS})
 set(CMAKE_REQUIRED_LIBRARIES ${PCAP_LIBRARIES})
-check_variable_exists("pcap_version" HAVE_PCAP_VERSION)
 check_function_exists("pcap_breakloop" HAVE_PCAP_BREAKLOOP)
 check_function_exists("pcap_datalink_name_to_val" HAVE_PCAP_DATALINK_NAME_TO_VAL)
 check_function_exists("pcap_datalink_val_to_name" HAVE_PCAP_DATALINK_VAL_TO_NAME)
@@ -134,13 +132,8 @@ set(CMAKE_REQUIRED_LIBRARIES ${OLD_CMAKE_REQUIRED_LIBRARIES})
 include(FindPackageHandleStandardArgs)
 find_package_handle_standard_args(PCAP DEFAULT_MSG PCAP_INCLUDE_DIRS PCAP_LIBRARIES)
 
-if(${HAVE_PCAP_VERSION})
-    set(PCAP_VERSION ${HAVE_PCAP_VERSION})
-endif()
-if(NOT PCAP_VERSION)
-    if(PC_PCAP_VERSION)
-        set(PCAP_VERSION ${PC_PCAP_VERSION})
-    endif()
+if(PCAP_FOUND AND PC_PCAP_VERSION)
+    set(PCAP_VERSION ${PC_PCAP_VERSION})
 endif()
 
 if(PCAP_FOUND AND NOT TARGET Pcap::pcap)