This file is indexed.

/usr/bin/libpng12-config is in libpng12-dev 1.2.46-3ubuntu4.2.

This file is owned by root:root, with mode 0o755.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
#! /bin/sh

# libpng-config
# provides configuration info for libpng.

# Copyright (C) 2002, 2004, 2006, 2007 Glenn Randers-Pehrson

# This code is released under the libpng license.
# For conditions of distribution and use, see the disclaimer
# and license in png.h

# Modeled after libxml-config.

version="1.2.46"
prefix="/usr"
exec_prefix="${prefix}"
libdir="${prefix}/lib/x86_64-linux-gnu"
includedir="${prefix}/include/libpng12"
libs="-lpng12"
all_libs="-lpng12 -lz -lm "
I_opts="-I${includedir}"
L_opts="-L${libdir}"
R_opts=""
cppflags=""
ccopts=""
ldopts=""

usage()
{
    cat <<EOF
Usage: $0 [OPTION] ...

Known values for OPTION are:

  --prefix        print libpng prefix
  --libdir        print path to directory containing library
  --libs          print library linking information
  --ccopts        print compiler options
  --cppflags      print pre-processor flags
  --cflags        print preprocessor flags, I_opts, and compiler options
  --I_opts        print "-I" include options
  --L_opts        print linker "-L" flags for dynamic linking
  --R_opts        print dynamic linker "-R" or "-rpath" flags
  --ldopts        print linker options
  --ldflags       print linker flags (ldopts, L_opts, R_opts, and libs)
  --static        revise subsequent outputs for static linking
  --help          print this help and exit
  --version       print version information
EOF

    exit $1
}

if test $# -eq 0; then
    usage 1
fi

while test $# -gt 0; do
    case "$1" in

    --prefix)
        echo ${prefix}
        ;;

    --version)
        echo ${version}
        exit 0
        ;;

    --help)
        usage 0
        ;;

    --ccopts)
        echo ${ccopts}
        ;;

    --cppflags)
        echo ${cppflags}
        ;;

    --cflags)
        echo ${I_opts} ${cppflags} ${ccopts}
        ;;

    --libdir)
        echo ${libdir}
        ;;

    --libs)
        echo ${libs}
        ;;

    --I_opts)
        echo ${I_opts}
        ;;

    --L_opts)
        echo ${L_opts}
        ;;

    --R_opts)
        echo ${R_opts}
        ;;

    --ldopts)
    	echo ${ldopts}
	;;

    --ldflags)
        echo ${ldopts} ${L_opts} ${R_opts} ${libs}
        ;;

    --static)
        R_opts=""
	libs=${all_libs}
        ;;

    *)
        usage
        exit 1
        ;;
    esac
    shift
done

exit 0