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libretro-bsnes-mercury.sh
executable file
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libretro-bsnes-mercury.sh
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#!/usr/bin/env bash
set -e
REPO=bsnes-mercury
CORE=bsnes_mercury
PRGNAM=libretro-bsnes-mercury
TMP=${TMP:-/tmp}
PKG=$TMP/package-$REPO
BUILD=1dc
# Automatically determine the architecture we're building on:
if [ -z "$ARCH" ]; then
case "$( uname -m )" in
i?86) ARCH=i486 ;;
arm*) ARCH=arm ;;
# Unless $ARCH is already set, use uname -m for all other archs:
*) ARCH=$( uname -m ) ;;
esac
fi
if [ "$ARCH" = "i486" ]; then
SLKCFLAGS="-O2 -march=i486 -mtune=i686"
LIBDIRSUFFIX=""
elif [ "$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
rm -rf $PKG
rm -rf $TMP/$REPO
mkdir -p $PKG
cd $TMP
git clone https://github.com/libretro/${REPO}.git
cd $REPO
chown -R root:root .
find -L . \
\( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
-o -perm 511 \) -exec chmod 755 {} \; -o \
\( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
-o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
CWD=`pwd`
VERSION=`git rev-parse --short HEAD`
# Download the core info files from the libretro-super project directly into the package
mkdir -p $PKG/usr/lib$LIBDIRSUFFIX/libretro/info
cd $PKG/usr/lib$LIBDIRSUFFIX/libretro/info
for PROFILE in accuracy balanced performance; do
curl -O https://raw.githubusercontent.com/libretro/libretro-super/master/dist/info/${CORE}_${PROFILE}_libretro.info
done
# build and install the cores
cd $CWD
for PROFILE in accuracy balanced performance; do
CFLAGS="$SLKCFLAGS" CXXFLAGS="$SLKCFLAGS" make profile=$PROFILE ui=target-libretro
mv out/${CORE}_${PROFILE}_libretro.so $PKG/usr/lib$LIBDIRSUFFIX/libretro/${CORE}_${PROFILE}_libretro.so
make clean
done
find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
cd $PKG
/sbin/makepkg -l y -c n $TMP/$PRGNAM-$VERSION-$ARCH-${BUILD}.txz