lib/libcrypto/generate_pkgconfig.sh

   1 #!/bin/sh
   2 #
   3 # $OpenBSD: generate_pkgconfig.sh,v 1.2 2016/09/03 12:42:46 beck Exp $
   4 #
   5 # Copyright (c) 2010,2011 Jasper Lievisse Adriaanse <jasper@openbsd.org>
   6 #
   7 # Permission to use, copy, modify, and distribute this software for any
   8 # purpose with or without fee is hereby granted, provided that the above
   9 # copyright notice and this permission notice appear in all copies.
  10 #
  11 # THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  12 # WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  13 # MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  14 # ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  15 # WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  16 # ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  17 # OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  18 #
  19 # Generate pkg-config files for OpenSSL.
  20
  21 usage() {
  22         echo "usage: ${0##*/} -c current_directory -o obj_directory"
  23         exit 1
  24 }
  25
  26 curdir=
  27 objdir=
  28 while getopts "c:o:" flag; do
  29         case "$flag" in
  30                 c)
  31                         curdir=$OPTARG
  32                         ;;
  33                 o)
  34                         objdir=$OPTARG
  35                         ;;
  36                 *)
  37                         usage
  38                         ;;
  39         esac
  40 done
  41
  42 [ -n "${curdir}" ] || usage
  43 if [ ! -d "${curdir}" ]; then
  44         echo "${0##*/}: ${curdir}: not found"
  45         exit 1
  46 fi
  47 [ -n "${objdir}" ] || usage
  48 if [ ! -w "${objdir}" ]; then
  49         echo "${0##*/}: ${objdir}: not found or not writable"
  50         exit 1
  51 fi
  52
  53 version_re="s/^#define[[:blank:]]+SHLIB_VERSION_NUMBER[[:blank:]]+\"(.*)\".*/\1/p"
  54 #version_file=${curdir}/src/crypto/opensslv.h
  55 version_file=${curdir}/opensslv.h
  56 lib_version=$(sed -nE ${version_re} ${version_file})
  57
  58 # Put -I${includedir} into Cflags so configure script tests like
  59 #   test -n "`pkg-config --cflags openssl`"
  60 # don't assume that OpenSSL isn't available.
  61
  62 pc_file="${objdir}/libcrypto.pc"
  63 cat > ${pc_file} << __EOF__
  64 prefix=/usr
  65 exec_prefix=\${prefix}
  66 libdir=\${exec_prefix}/lib
  67 includedir=\${prefix}/include
  68
  69 Name: OpenSSL-libcrypto
  70 Description: OpenSSL cryptography library
  71 Version: ${lib_version}
  72 Requires:
  73 Libs: -L\${libdir} -lcrypto
  74 Cflags: -I\${includedir}
  75 __EOF__