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

# ccache.SlackBuild
# Heavily based on the original Slackware build scripts,
# Modified by Stuart Winter <mozes@slackware.com>
# 15-Jul-2004
#
# 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.!(*sig*|*asc)
cd $PKGNAM-$VERSION || failextract
slackhousekeeping

# Add doctest include file to avoid downloading it, and then use unshare -n
# below to make sure that doesn't happen.
mkdir doctest
zcat $CWD/doctest.h.gz > doctest/doctest.h

# Configure:
mkdir cmake-build
pushd cmake-build
unshare -n cmake \
   -DCMAKE_C_FLAGS="$SLKCFLAGS" \
   -DCMAKE_CXX_FLAGS="$SLKCFLAGS" \
   -DCMAKE_INSTALL_PREFIX=/usr \
   -DLIB_SUFFIX="$LIBDIRSUFFIX" \
   -DCMAKE_INSTALL_MANDIR=/usr/man \
   -DREDIS_STORAGE_BACKEND=OFF \
   -DDOCTEST_INCLUDE_DIR=$TMPBUILD/ccache-$VERSION \
   .. || failconfig

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

# Install into package:
make install DESTDIR=$PKG || failinstall
popd

# Relocate existing docs:
mv $PKG/usr/share/doc/ccache/* $PKG/usr/doc/$PKGNAM-$VERSION
rmdir -p $PKG/usr/share/doc/ccache

# Install docs:
mkdir -pm755 $PKG/usr/doc/$PKGNAM-$VERSION
cp -fav \
  CONTRIBUTING* *GPL* LICENSE* README* doc/*.md doc/AUTHORS* doc/MANUAL* doc/NEWS* \
  $PKG/usr/doc/$PKGNAM-$VERSION
# Remove redundant files:
( cd $PKG/usr/doc/$PKGNAM-$VERSION
  for file in *.adoc ; do
    if [ -r $(basename $file .adoc).html ]; then
      touch -r $file $(basename $file .adoc).html
      rm $file
    fi
  done
)

# 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