1#! /bin/sh 2 3# 4# Script to give the appropriate compiler flags and linker flags 5# to use when building code that uses libpcap. 6# 7static=0 8show_cflags=0 9show_libs=0 10while [ "$#" != 0 ] 11do 12 case "$1" in 13 14 --static) 15 static=1 16 ;; 17 18 --cflags) 19 show_cflags=1 20 ;; 21 22 --libs) 23 show_libs=1 24 ;; 25 26 --additional-libs) 27 show_additional_libs=1 28 ;; 29 esac 30 shift 31done 32if [ "@V_RPATH_OPT@" != "" ] 33then 34 # 35 # If libdir isn't /usr/lib, add it to the run-time linker path. 36 # 37 if [ "@libdir@" != "/usr/lib" ] 38 then 39 RPATH=@V_RPATH_OPT@@libdir@ 40 fi 41fi 42if [ "$static" = 1 ] 43then 44 # 45 # Include LIBS so that the flags include libraries containing 46 # routines that libpcap uses. 47 # 48 if [ "$show_cflags" = 1 -a "$show_libs" = 1 ] 49 then 50 echo "-I@includedir@ -L@libdir@ -lpcap @LIBS@" 51 elif [ "$show_cflags" = 1 -a "$show_additional_libs" = 1 ] 52 then 53 echo "-I@includedir@ -L@libdir@ @LIBS@" 54 elif [ "$show_cflags" = 1 ] 55 then 56 echo "-I@includedir@" 57 elif [ "$show_libs" = 1 ] 58 then 59 echo "-L@libdir@ -lpcap @LIBS@" 60 elif [ "$show_additional_libs" = 1 ] 61 then 62 echo "@LIBS@" 63 fi 64else 65 # 66 # Omit LIBS - libpcap is assumed to be linked with those 67 # libraries, so there's no need to do so explicitly. 68 # 69 if [ "$show_cflags" = 1 -a "$show_libs" = 1 ] 70 then 71 echo "-I@includedir@ -L@libdir@ $RPATH -lpcap" 72 elif [ "$show_cflags" = 1 -a "$show_additional_libs" = 1 ] 73 then 74 echo "-I@includedir@" 75 elif [ "$show_cflags" = 1 ] 76 then 77 echo "-I@includedir@" 78 elif [ "$show_libs" = 1 ] 79 then 80 echo "-L@libdir@ $RPATH -lpcap" 81 fi 82fi 83