#!/bin/bash

# Slackware build script for capstone

# Copyright 2016 Fernando Lopez Jr. <fernando.lopezjr@gmail.com>
# Fork capstone.SlackBuild 2026 Ioannis Anagnostakis to provide python3-capstone
# 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.

# 20220301 bkw: Modified by SlackBuilds.org, BUILD=2:
# - fix 32-bit build (libraries in /usr/lib, not /usr/lib64).
# - do not install compile instructions or empty files in doc dir.
# - don't install a pkgconfig .pc file to /usr/share.

cd $(dirname $0) ; CWD=$(pwd)

PRGNAM=python3-capstone
SRCNAM=capstone
VERSION=${VERSION:-5.0}
BUILD=${BUILD:-1}
TAG=${TAG:-_SBo}
PKGTYPE=${PKGTYPE:-tgz}

if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) ARCH=i586 ;;
    arm*) ARCH=arm ;;
       *) ARCH=$( uname -m ) ;;
  esac
fi

if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
  exit 0
fi

TMP=${TMP:-/tmp/SBo}
PKG=$TMP/package-$PRGNAM
OUTPUT=${OUTPUT:-/tmp}

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "i686" ]; then
  SLKCFLAGS="-O2 -march=i686 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O2 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi

set -e

rm -rf $PKG
mkdir -p $TMP $PKG $OUTPUT
cd $TMP
rm -rf $TMP/$SRCNAM-$VERSION
tar xvf $CWD/$SRCNAM-$VERSION.tar.gz
cd $SRCNAM-$VERSION

chown -R root:root .
find . -type f \( -perm -4000 -o -perm -2000 \) -exec chmod -s {} +
find . ! -type l -type d ! -perm 755 -exec chmod -f 755 {} +
find . ! -type l -type f -perm /111 ! -perm 755 -exec chmod -f 755 {} +
find . ! -type l -type f ! -perm /111 ! -perm 644 -exec chmod -f 644 {} +

mkdir -p build
cd build

cmake \
    -DCMAKE_C_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_CXX_FLAGS:STRING="$SLKCFLAGS" \
    -DCMAKE_INSTALL_PREFIX=/usr \
    -DINSTALL_LIB_DIR=/usr/lib$LIBDIRSUFFIX \
    -DCAPSTONE_ARM_SUPPORT=1 \
    -DCAPSTONE_ARM64_SUPPORT=1 \
    -DCAPSTONE_M68K_SUPPORT=1 \
    -DCAPSTONE_MIPS_SUPPORT=1 \
    -DCAPSTONE_PPC_SUPPORT=1 \
    -DCAPSTONE_SPARC_SUPPORT=1 \
    -DCAPSTONE_SYSZ_SUPPORT=1 \
    -DCAPSTONE_TMS320C64X_SUPPORT=1 \
    -DCAPSTONE_X86_SUPPORT=1 \
    -DCAPSTONE_X86_ATT_DISABLE=1 \
    -DCAPSTONE_XCORE_SUPPORT=1 \
    -DCAPSTONE_BUILD_STATIC=0 \
    -DCMAKE_BUILD_TYPE=Release ..
  make VERBOSE=1

cd ..

pushd bindings/python
  python3 -m build --wheel --no-isolation
python3 -m installer --destdir="$PKG" dist/*.whl
install -Dm 644 LICENSE.TXT -t $PKG/usr/doc/$PRGNAM-$VERSION
popd

find $PKG/usr/lib$LIBDIRSUFFIX -type f -name '*.so*' -exec file {} \; \
    | grep 'not stripped' \
    | cut -d: -f1 \
    | xargs -r strip --strip-unneeded

mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild

mkdir -p $PKG/install
cat $CWD/slack-desc > $PKG/install/slack-desc

cd $PKG
/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE