#!/bin/sh

cd $(dirname $0) ; CWD=$(pwd)
PKGNAM=rocminfo
#VERSION=${VERSION:-$(echo $PKGNAM-*.tar.?z* | rev | cut -f 3- -d . | cut -f 1 -d - | rev)}
VERSION=3.0.0
BUILD=${BUILD:-1}

# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
  case "$( uname -m )" in
    i?86) export ARCH=i586 ;;
    arm*) export ARCH=arm ;;
    # Unless $ARCH is already set, use uname -m for all other archs:
       *) export ARCH=$( uname -m ) ;;
  esac
fi

if [ "$ARCH" = "i586" ]; then
  SLKCFLAGS="-O2 -march=i586 -mtune=i686"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "s390" ]; then
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
elif [ "$ARCH" = "x86_64" ]; then
  SLKCFLAGS="-O3 -march=znver1 -fPIC"
  LIBDIRSUFFIX="64"
else
  SLKCFLAGS="-O2"
  LIBDIRSUFFIX=""
fi


NUMJOBS=${NUMJOBS:-" -j$(expr $(nproc) + 1) "}


# Set to 1 if you'd like to install/upgrade package as they are built.
# This is recommended.
#INST=1

TMP=${TMP:-/tmp}
PKG=$TMP/package-${PKGNAM}
rm -rf $PKG
mkdir -p $TMP $PKG
#cp -a $CWD/${PKGNAM} 

cd $TMP || exit 1
rm -rf ${PKGNAM}-${VERSION}
#tar xvf $CWD/${PKGNAM}-$VERSION.tar.?z* || exit 1
cp -a $CWD/${PKGNAM} ${PKGNAM}-$VERSION
cd ${PKGNAM}-$VERSION || exit 1

chown -R root:root .
find . \
 \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
 -exec chmod 755 {} \; -o \
 \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
 -exec chmod 644 {} \;

# Build, and install ROCt
#cd ${SOURCE_DIR}/ROCT-Thunk-Interface/
mkdir -p build
cd build

#cmake .. -DCMAKE_BUILD_TYPE=${ROCM_CMAKE_BUILD_TYPE} -DCMAKE_INSTALL_PREFIX=${ROCM_OUTPUT_DIR}/ -DCPACK_PACKAGING_INSTALL_PREFIX=${ROCM_OUTPUT_DIR}/ -DCPACK_GENERATOR=RPM ${ROCM_CPACK_RPM_PERMISSIONS}
#make -j `nproc`
#make -j `nproc` build-dev

#TEMP_INCLUDE_DIR=`mktemp -d`
#cp -LR $TMP/${PKGNAM}-$VERSION/src/inc/* ${TEMP_INCLUDE_DIR}
#rm -f ${TEMP_INCLUDE_DIR}/hsa.h
#rm -f ${TEMP_INCLUDE_DIR}/amd_hsa_*.h


CXXFLAGS="$SLKCFLAGS" \
CFLAGS="$SLKCFLAGS" \
cmake \
  -DCMAKE_INSTALL_PREFIX=/usr \
  -DCMAKE_BUILD_TYPE=Release \
  -DROCM_DIR=/usr/hsa/ \
  .. || exit 1

make $NUMJOBS || make || exit 1
make install DESTDIR=$PKG || exit 1

#cmake --build . --target install

#copy includes
#cp -a ../include $PKG/usr

#move /usr/libhsakmt/LICENSE.md
#mkdir -p $PKG/usr/doc
#mkdir -p $PKG/usr/doc/${PKGNAM}-${VERSION}
#mv $PKG/usr/libhsakmt $PKG/usr/doc/${PKGNAM}-${VERSION}

# Back to source tarball root directory:
cd $CWD

find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null


cd $PKG
/sbin/makepkg -l y -c n $TMP/${PKGNAM}-$VERSION-$ARCH-$BUILD.txz