#! /bin/sh # # Script to give the appropriate compiler flags and linker flags # to use when building code that uses libpcap. # prefix="@prefix@" exec_prefix="@exec_prefix@" includedir="@includedir@" libdir="@libdir@" V_RPATH_OPT="@V_RPATH_OPT@" LIBS="@LIBS@" static=0 show_cflags=0 show_libs=0 while [ "$#" != 0 ] do case "$1" in --static) static=1 ;; --cflags) show_cflags=1 ;; --libs) show_libs=1 ;; --additional-libs) show_additional_libs=1 ;; esac shift done if [ "$V_RPATH_OPT" != "" ] then # # If libdir isn't /usr/lib, add it to the run-time linker path. # if [ "$libdir" != "/usr/lib" ] then RPATH=$V_RPATH_OPT$libdir fi fi if [ "$static" = 1 ] then # # Include LIBS so that the flags include libraries containing # routines that libpcap uses. # if [ "$show_cflags" = 1 -a "$show_libs" = 1 ] then echo "-I$includedir -L$libdir -lpcap $LIBS" elif [ "$show_cflags" = 1 -a "$show_additional_libs" = 1 ] then echo "-I$includedir -L$libdir $LIBS" elif [ "$show_cflags" = 1 ] then echo "-I$includedir" elif [ "$show_libs" = 1 ] then echo "-L$libdir -lpcap $LIBS" elif [ "$show_additional_libs" = 1 ] then echo "$LIBS" fi else # # Omit LIBS - libpcap is assumed to be linked with those # libraries, so there's no need to do so explicitly. # if [ "$show_cflags" = 1 -a "$show_libs" = 1 ] then echo "-I$includedir -L$libdir $RPATH -lpcap" elif [ "$show_cflags" = 1 -a "$show_additional_libs" = 1 ] then echo "-I$includedir" elif [ "$show_cflags" = 1 ] then echo "-I$includedir" elif [ "$show_libs" = 1 ] then echo "-L$libdir $RPATH -lpcap" fi fi |