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- #! /bin/sh
- #
- # Script to give the appropriate compiler flags and linker flags
- # to use when building code that uses libpcap.
- #
- # These variables come from the configure script, so includedir and
- # libdir may be defined in terms of prefix and exec_prefix, so the
- # latter must be defined as well.
- #
- prefix="@prefix@"
- exec_prefix="@exec_prefix@"
- includedir="@includedir@"
- libdir="@libdir@"
- V_RPATH_OPT="@V_RPATH_OPT@"
- LIBS="@LIBS@"
- PACKAGE_NAME="@PACKAGE_NAME@"
- 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 $RPATH -l$PACKAGE_NAME"
- 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 $RPATH -l$PACKAGE_NAME"
- fi
- fi
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