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