#!/bin/bash
ulimit -s unlimited
shopt -s extglob

# nmap.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter for Slackware ARM.
#

# Copyright 2008-2025  Patrick J. Volkerding, Sebeka, MN, USA
# All rights reserved.
#
# Redistribution and use of this script, with or without modification, is
# permitted provided that the following conditions are met:
#
# 1. Redistributions of this script must retain the above copyright
#    notice, this list of conditions and the following disclaimer.
#
#  THIS SOFTWARE IS PROVIDED BY THE AUTHOR ''AS IS'' AND ANY EXPRESS OR IMPLIED
#  WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
#  MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.  IN NO
#  EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
#  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
#  PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
#  OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
#  WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
#  OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
#  ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

# Record toolchain & other info for the build log:
slackbuildinfo

# Paths to skeleton port's source & real Slackware source tree:
slackset_var_cwds

# Temporary build locations:
export TMPBUILD=$TMP/build-$PKGNAM
export PKG=$TMP/package-$PKGNAM
mkpkgdirs # Delete & re-create temporary directories then cd into $TMPBUILD

# Extract source:
tar xf $CWD/$PKGNAM-$VERSION.tar.!(*sign|*asc|*sig)
cd $PKGNAM-$VERSION || failextract
slackhousekeeping

# Do not use bundled deps:
rm -rf liblua libpcap libpcre macosx mwin32 libssh2 libz

# Don't require a network connection to build zenmap:
cat $CWD/nmap.no.internet.requirement.for.build.diff | patch -p1 --verbose || exit 1

# Don't try to link nping against (non-existent) libpcap.a:
cat $CWD/nmap.nping.system.libpcap.diff | patch -p1 --verbose || exit 1

# Fix build:
sed -e '/strlcat/d' -i libdnet-stripped/acconfig.h

# Configure:
#LIBS="-lnl" \
CFLAGS="$SLKCFLAGS" \
./configure \
   --prefix=/usr \
   --libdir=/usr/lib${LIBDIRSUFFIX} \
   --with-libpcap=/usr \
   --with-libpcre=/usr \
   --with-zlib=/usr \
   --with-libssh2=/usr \
   --with-liblua=/usr \
   --without-nmap-update \
   --mandir=/usr/man \
   --docdir=/usr/doc/$PKGNAM-$VERSION \
   --without-ndiff \
   --build=${SLK_ARCH_BUILD} || failconfig

# Build:
make $NUMJOBS || make || failmake

# Install into package:
make install DESTDIR=$PKG || failinstall
if [ -d $PKG/usr/share/man ]; then
   mv $PKG/usr/share/man $PKG/usr
fi

# Copy docs:
mkdir -p $PKG/usr/doc/nmap-$VERSION
cp -fav \
  CONTRIBUTING* HACKING* INSTALL* LICENSE* README* \
  docs/licenses/ \
  docs/*.txt \
  $PKG/usr/doc/nmap-$VERSION
( cd docs
  # It looks like all of these translations are gone from the 4.00+ tarball, and
  # most of them are not available on the web site.  Sorry -- I didn't do it.
  if [ -f nmap_german.1 ] ; then
    mkdir -p $PKG/usr/man/de/man1
    cat nmap_german.1 | gzip -9c > $PKG/usr/man/de/man1/nmap.1.gz
  fi
  if [ -f nmap_spanish.1 ] ; then
    mkdir -p $PKG/usr/man/es/man1
    cat nmap_spanish.1 | gzip -9c > $PKG/usr/man/es/man1/nmap.1.gz
  fi
  if [ -f nmap_french.1 ] ; then
    mkdir -p $PKG/usr/man/fr/man1
    cat nmap_french.1 | gzip -9c > $PKG/usr/man/fr/man1/nmap.1.gz
  fi
  if [ -f nmap_italian.1 ] ; then
    mkdir -p $PKG/usr/man/it/man1
    cat nmap_italian.1 | gzip -9c > $PKG/usr/man/it/man1/nmap.1.gz
  fi
  if [ -f nmap_lithuanian.1 ] ; then
    mkdir -p $PKG/usr/man/lt/man1
    cat nmap_lithuanian.1 | gzip -9c > $PKG/usr/man/lt/man1/nmap.1.gz
  fi
  if [ -f nmap_portuguese.1 ] ; then
    mkdir -p $PKG/usr/man/pt/man1
    cat nmap_portuguese.1 | gzip -9c > $PKG/usr/man/pt/man1/nmap.1.gz
  fi
  if [ -f nmap_russian.1 ] ; then
    mkdir -p $PKG/usr/man/ru/man1
    cat nmap_russian.1 | gzip -9c > $PKG/usr/man/ru/man1/nmap.1.gz
  fi
)
changelogliposuction CHANGELOG $PKGNAM $VERSION # Trim down a "ChangeLog" file

# Apply generic Slackware packaging policies:
cd $PKG
slackstripall   # strip all .a archives and all ELFs
#slackstriprpaths     # strip rpaths
slack_delete_lafiles # delete usr/lib{,64}/*.la
slackgzpages -i # compress man & info pages and delete usr/info/dir
slackslack      # chown -R root:root, chmod -R og-w, slackchown, slack644docs
slackdesc       # install slack-desc and doinst.sh
slackmp         # run makepkg -l y -c n

# Perform any final checks on the package:
cd $PKG
slackhlinks     # search for any hard links