#!/bin/sh
#***************************************************************************
#                                  _   _ ____  _
#  Project                     ___| | | |  _ \| |
#                             / __| | | | |_) | |
#                            | (__| |_| |  _ <| |___
#                             \___|\___/|_| \_\_____|
#
# Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
#
# This software is licensed as described in the file COPYING, which
# you should have received as part of this distribution. The terms
# are also available at https://curl.se/docs/copyright.html.
#
# You may opt to use, copy, modify, merge, publish, distribute and/or sell
# copies of the Software, and permit persons to whom the Software is
# furnished to do so, under the terms of the COPYING file.
#
# This software is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY
# KIND, either express or implied.
#
# SPDX-License-Identifier: curl
#
###########################################################################

# shellcheck disable=SC2006

prefix='/usr'
# Used in 'libdir'
# shellcheck disable=SC2034
exec_prefix="/usr"
# shellcheck disable=SC2034
includedir="/usr/include"

usage()
{
  cat <<EOF
Usage: curl-config [OPTION]

Available values for OPTION include:

  --built-shared says 'yes' if libcurl was built shared
  --ca                  CA bundle install path
  --cc                  compiler
  --cflags              preprocessor and compiler flags
  --checkfor [version]  check for (lib)curl of the specified version
  --configure           the arguments given to configure when building curl
  --features            newline separated list of enabled features
  --help                display this help and exit
  --libs                library linking information
  --prefix              curl install prefix
  --protocols           newline separated list of enabled protocols
  --ssl-backends        output the SSL backends libcurl was built to support
  --static-libs         static libcurl library linking information
  --version             output version information
  --vernum              output version as a hexadecimal number
EOF

  exit "$1"
}

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

while test "$#" -gt 0; do
  case "$1" in
  --built-shared)
    echo 'yes'
    ;;

  --ca)
    echo ''
    ;;

  --cc)
    echo 'gcc'
    ;;

  --prefix)
    echo "$prefix"
    ;;

  --feature|--features)
    for feature in alt-svc AsynchDNS brotli GSS-API HSTS HTTP2 HTTPS-proxy IDN IPv6 Kerberos Largefile libz NTLM PSL SPNEGO SSL threadsafe TLS-SRP UnixSockets zstd ''; do
      test -n "$feature" && echo "$feature"
    done
    ;;

  --protocols)
    # shellcheck disable=SC2043
    for protocol in DICT FILE FTP FTPS GOPHER GOPHERS HTTP HTTPS IMAP IMAPS IPFS IPNS MQTT POP3 POP3S RTSP SCP SFTP SMB SMBS SMTP SMTPS TELNET TFTP WS WSS; do
      echo "$protocol"
    done
    ;;

  --version)
    echo 'libcurl 8.12.1'
    exit 0
    ;;

  --checkfor)
    checkfor="$2"
    cmajor=`echo "$checkfor" | cut -d. -f1`
    cminor=`echo "$checkfor" | cut -d. -f2`
    # when extracting the patch part we strip off everything after a
    # dash as that's used for things like version 1.2.3-pre1
    cpatch=`echo "$checkfor" | cut -d. -f3 | cut -d- -f1`

    vmajor=`echo '8.12.1' | cut -d. -f1`
    vminor=`echo '8.12.1' | cut -d. -f2`
    # when extracting the patch part we strip off everything after a
    # dash as that's used for things like version 1.2.3-pre1
    vpatch=`echo '8.12.1' | cut -d. -f3 | cut -d- -f1`

    if test "$vmajor" -gt "$cmajor"; then
      exit 0
    fi
    if test "$vmajor" -eq "$cmajor"; then
      if test "$vminor" -gt "$cminor"; then
        exit 0
      fi
      if test "$vminor" -eq "$cminor"; then
        if test "$cpatch" -le "$vpatch"; then
          exit 0
        fi
      fi
    fi

    echo "requested version $checkfor is newer than existing 8.12.1"
    exit 1
    ;;

  --vernum)
    echo '080c01'
    exit 0
    ;;

  --help)
    usage 0
    ;;

  --cflags)
    if test "X/usr/include" = 'X/usr/include'; then
      echo ''
    else
      echo " -I/usr/include"
    fi
    ;;

  --libs)
    if test "X/usr/lib64" != 'X/usr/lib' -a "X/usr/lib64" != 'X/usr/lib64'; then
      curllibdir="-L/usr/lib64 "
    else
      curllibdir=''
    fi
    if test 'Xyes' = 'Xno'; then
      echo "${curllibdir}-lcurl -lnghttp2 -lidn2 -lssh -lssh -lpsl -lssl -lcrypto -lssl -lcrypto -lgssapi_krb5 -lzstd -lbrotlidec -lbrotlidec -lz"
    else
      echo "${curllibdir}-lcurl"
    fi
    ;;

  --ssl-backends)
    echo 'OpenSSL v3+'
    ;;

  --static-libs)
    if test 'Xno' != 'Xno'; then
      echo "/usr/lib64/libcurl.a  -lnghttp2 -lidn2 -lssh -lssh -lpsl -lssl -lcrypto -lssl -lcrypto -lgssapi_krb5 -lzstd -lbrotlidec -lbrotlidec -lz"
    else
      echo 'curl was built with static libraries disabled' >&2
      exit 1
    fi
    ;;

  --configure)
    echo " '--host=x86_64-eisfair-linux' '--build=x86_64-eisfair-linux' '--program-prefix=' '--disable-dependency-tracking' '--prefix=/usr' '--exec-prefix=/usr' '--bindir=/usr/bin' '--sbindir=/usr/sbin' '--sysconfdir=/etc' '--datadir=/usr/share' '--includedir=/usr/include' '--libdir=/usr/lib64' '--libexecdir=/usr/libexec' '--localstatedir=/var' '--sharedstatedir=/var/lib' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--enable-hsts' '--enable-ipv6' '--with-openssl' '--with-ca-fallback' '--without-ca-path' '--without-ca-bundle' '--with-libidn2' '--with-nghttp2' '--enable-docs' '--with-gssapi=/usr' '--with-brotli' '--with-libssh' '--enable-symbol-hiding' '--disable-static' '--enable-threaded-resolver' '--with-zsh-functions-dir=/usr/share/zsh/site-functions/' '--with-fish-functions-dir=/usr/share/fish/vendor_completions.d' '--disable-ldap' 'build_alias=x86_64-eisfair-linux' 'host_alias=x86_64-eisfair-linux' 'CFLAGS=-O2 -g -m64 -fmessage-length=0  -fstack-protector -funwind-tables -fasynchronous-unwind-tables -fPIE' 'LDFLAGS= -Wl,-z,defs,-z,now,-z,relro -pie' 'CPPFLAGS=-D_FORTIFY_SOURCE=2'"
    ;;

  *)
    echo "unknown option: $1"
    usage 1
    ;;
  esac
  shift
done

exit 0