7 files changed, 456 insertions, 0 deletions
diff --git a/system/maxcso/README b/system/maxcso/README
new file mode 100644
index 0000000000000..b6085f8a9edca
--- /dev/null
+++ b/system/maxcso/README
@@ -0,0 +1,2 @@
+A fast ISO to CSO compression program for use with PSP and PS2
+emulators, which uses multiple algorithms for best compression ratio.
diff --git a/system/maxcso/flags.patch b/system/maxcso/flags.patch
new file mode 100644
index 0000000000000..3360c2de295c7
--- /dev/null
+++ b/system/maxcso/flags.patch
@@ -0,0 +1,76 @@
+From 7b269754c70f6512fef7beb8a11f19a2fc1067fa Mon Sep 17 00:00:00 2001
+From: "Unknown W. Brackets" <checkins@unknownbrackets.org>
+Date: Sat, 24 Nov 2018 11:38:01 -0800
+Subject: [PATCH] Allow CFLAGS/CXXFLAGS to be overridden.
+
+---
+ 7zip/Makefile | 11 +++++++----
+ Makefile      | 13 ++++++++-----
+ 2 files changed, 15 insertions(+), 9 deletions(-)
+
+diff --git a/7zip/Makefile b/7zip/Makefile
+index 986b1488..3909487c 100644
+--- a/7zip/Makefile
++++ b/7zip/Makefile
+@@ -2,8 +2,11 @@ CC ?= gcc
+ CXX ?= g++
+ AR ?= ar
+ 
+-CFLAGS += -W -Wall -Wextra -O2
+-CXXFLAGS += -W -Wall -Wextra -std=c++11 -O2 -ICPP
++SRC_CFLAGS = -W -Wall -Wextra
++SRC_CXXFLAGS = -W -Wall -Wextra -std=c++11 -ICPP
++
++CFLAGS ?= -O2
++CXXFLAGS ?= $(CFLAGS)
+ 
+ 7ZIP_CXX_SRC = CPP/7zip/Archive/Common/ParseProperties.cpp \
+                CPP/7zip/Archive/DeflateProps.cpp \
+@@ -33,10 +36,10 @@ CXXFLAGS += -W -Wall -Wextra -std=c++11 -O2 -ICPP
+ 7ZIP_C_OBJ =   $(7ZIP_C_SRC:.c=.o)
+ 
+ %.o: %.cpp
+-	$(CXX) -c $(CXXFLAGS) -o $@ $<
++	$(CXX) -c $(SRC_CXXFLAGS) $(CXXFLAGS) -o $@ $<
+ 
+ %.o: %.c
+-	$(CC) -c $(CFLAGS) -o $@ $<
++	$(CC) -c $(SRC_CFLAGS) $(CFLAGS) -o $@ $<
+ 
+ 7zip.a: $(7ZIP_CXX_OBJ) $(7ZIP_C_OBJ)
+ 	$(AR) rcs $@ $^
+diff --git a/Makefile b/Makefile
+index 70870e23..5368d4d6 100644
+--- a/Makefile
++++ b/Makefile
+@@ -5,8 +5,11 @@ MANDIR ?= $(PREFIX)/share/man
+ CC ?= gcc
+ CXX ?= g++
+ 
+-CFLAGS += -W -Wall -Wextra -O2 -Wno-implicit-function-declaration -DNDEBUG=1
+-CXXFLAGS += -W -Wall -Wextra -std=c++11 -O2 -Izopfli/src -I7zip -DNDEBUG=1 \
++CFLAGS ?= -O2
++CXXFLAGS ?= $(CFLAGS)
++
++SRC_CFLAGS += -W -Wall -Wextra -Wno-implicit-function-declaration -DNDEBUG=1
++SRC_CXXFLAGS += -W -Wall -Wextra -std=c++11 -Izopfli/src -I7zip -DNDEBUG=1 \
+ 	-Wno-unused-parameter -pthread
+ 
+ SRC_CXX_SRC = $(wildcard src/*.cpp)
+@@ -22,13 +25,13 @@ ZOPFLI_C_SRC = zopfli/src/zopfli/blocksplitter.c zopfli/src/zopfli/cache.c \
+ ZOPFLI_C_OBJ = $(ZOPFLI_C_SRC:.c=.o)
+ 
+ %.o: %.cpp
+-	$(CXX) -c $(CXXFLAGS) -o $@ $<
++	$(CXX) -c $(SRC_CXXFLAGS) $(CXXFLAGS) -o $@ $<
+ 
+ %.o: %.c
+-	$(CC) -c $(CFLAGS) -o $@ $<
++	$(CC) -c $(SRC_CFLAGS) $(CFLAGS) -o $@ $<
+ 
+ maxcso: $(SRC_CXX_OBJ) $(CLI_CXX_OBJ) $(ZOPFLI_C_OBJ) 7zip/7zip.a
+-	$(CXX) -o $@ $(CXXFLAGS) $^ -luv -llz4 -lz
++	$(CXX) -o $@ $(SRC_CXXFLAGS) $(CXXFLAGS) $^ -luv -llz4 -lz
+ 
+ 7zip/7zip.a:
+ 	$(MAKE) -C 7zip 7zip.a
diff --git a/system/maxcso/install.patch b/system/maxcso/install.patch
new file mode 100644
index 0000000000000..f91f09eba926d
--- /dev/null
+++ b/system/maxcso/install.patch
@@ -0,0 +1,35 @@
+From 06c234d2734a2f129aa5cbc1cf8332594813343d Mon Sep 17 00:00:00 2001
+From: orbea <orbea@fredslev.dk>
+Date: Thu, 22 Nov 2018 12:04:28 -0800
+Subject: [PATCH] Makefile: Add install and uninstall targets.
+
+---
+ Makefile | 11 +++++++++++
+ 1 file changed, 11 insertions(+)
+
+diff --git a/Makefile b/Makefile
+index e66826da..54a6489c 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,3 +1,6 @@
++PREFIX ?= /usr/local
++BINDIR ?= $(PREFIX)/bin
++
+ CC ?= gcc
+ CXX ?= g++
+ 
+@@ -29,6 +32,14 @@ maxcso: $(SRC_CXX_OBJ) $(CLI_CXX_OBJ) $(ZOPFLI_C_OBJ) 7zip/7zip.a
+ 7zip/7zip.a:
+ 	$(MAKE) -C 7zip 7zip.a
+ 
++install:
++	mkdir -p $(DESTDIR)$(BINDIR)
++	cp maxcso $(DESTDIR)$(BINDIR)
++	chmod 0755 $(DESTDIR)$(BINDIR)/maxcso
++
++uninstall:
++	rm -f $(DESTDIR)$(BINDIR)/maxcso
++
+ clean:
+ 	rm -f $(SRC_CXX_OBJ) $(CLI_CXX_OBJ) $(ZOPFLI_C_OBJ) maxcso
+ 	$(MAKE) -C 7zip clean
diff --git a/system/maxcso/man.patch b/system/maxcso/man.patch
new file mode 100644
index 0000000000000..441511d91b95f
--- /dev/null
+++ b/system/maxcso/man.patch
@@ -0,0 +1,204 @@
+From bd7f860ebec755a67d09cd9c52a98bd7e1761fe3 Mon Sep 17 00:00:00 2001
+From: orbea <orbea@fredslev.dk>
+Date: Thu, 22 Nov 2018 18:27:14 -0800
+Subject: [PATCH] man: Add the maxcso.1 manual.
+
+---
+ Makefile |   5 ++
+ maxcso.1 | 160 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
+ 2 files changed, 165 insertions(+)
+ create mode 100644 maxcso.1
+
+diff --git a/Makefile b/Makefile
+index 54a6489c..70870e23 100644
+--- a/Makefile
++++ b/Makefile
+@@ -1,5 +1,6 @@
+ PREFIX ?= /usr/local
+ BINDIR ?= $(PREFIX)/bin
++MANDIR ?= $(PREFIX)/share/man
+ 
+ CC ?= gcc
+ CXX ?= g++
+@@ -34,11 +35,15 @@ maxcso: $(SRC_CXX_OBJ) $(CLI_CXX_OBJ) $(ZOPFLI_C_OBJ) 7zip/7zip.a
+ 
+ install:
+ 	mkdir -p $(DESTDIR)$(BINDIR)
++	mkdir -p $(DESTDIR)$(MANDIR)/man1
+ 	cp maxcso $(DESTDIR)$(BINDIR)
++	cp maxcso.1 $(DESTDIR)$(MANDIR)/man1
+ 	chmod 0755 $(DESTDIR)$(BINDIR)/maxcso
++	chmod 0644 $(DESTDIR)$(MANDIR)/man1/maxcso.1
+ 
+ uninstall:
+ 	rm -f $(DESTDIR)$(BINDIR)/maxcso
++	rm -f $(DESTDIR)$(MANDIR)/man1/maxcso.1
+ 
+ clean:
+ 	rm -f $(SRC_CXX_OBJ) $(CLI_CXX_OBJ) $(ZOPFLI_C_OBJ) maxcso
+diff --git a/maxcso.1 b/maxcso.1
+new file mode 100644
+index 00000000..67d7e16c
+--- /dev/null
++++ b/maxcso.1
+@@ -0,0 +1,160 @@
++.\" maxcso.1
++.\"
++.Dd November 22, 2018
++.Dt MAXCSO 1
++.Os
++.Sh NAME
++.Nm MAXCSO
++.Nd Fast cso compressor
++.Sh SYNOPSIS
++.Nm maxcso
++.Op Fl -args
++.Op Ar input.iso
++.Op Fl o Ar output.cso
++.Sh DESCRIPTION
++A fast ISO to CSO compression program for use with PSP and PS2 emulators, which
++uses multiple algorithms for best compression ratio.
++.Ss FEATURES
++.Bl -bullet -offset <TAB> -compact
++.It
++Can use as many CPU cores as you want.
++.It
++Can use
++.Xr zlib 3 ,
++7-zip's deflate, and Zopfli.
++.It
++Processes multiple files in one command.
++.It
++Can take a CSO or DAX file as a source.
++.It
++Able to output at larger block sizes.
++.It
++Support for experimental CSO v2 and ZSO formats using
++.Xr lz4 1
++(faster decompression).
++.It
++Tuning of deflate or
++.Xr lz4 1
++compression threshold.
++.It
++Decompression of all supported inputs (including DAX and CSO v2).
++.El
++.Ss Compression
++.Nm maxcso
++always uses compression level 9.
++Decompression speed is about the same regardless of level, and disk access is
++faster with smaller files.
++.Pp
++Using 7-zip's deflate and Zopfli improves compression ratios, but don't expect a
++lot.
++Usual results are between 0.5% to 1.0% smaller.
++.Pp
++Larger block sizes than the default will help compression, in the range of 2-3%.
++However, the files may not be compatible with some software.
++For example,
++.Nm ppsspp
++versions released after 2014-10-26 will support larger block
++sizes.
++.Pp
++Avoid DAX where CSOs using larger block sizes are supported, since DAX is less
++efficient.
++.Pp
++.Xr lz4 1
++support is mostly for experimentation.
++.Ss Speed
++Compared to other tools like ciso and CisoPlus,
++.Nm maxcso
++can run much faster and achieve the same compression.
++Use
++.Fl -fast
++to get the fastest compression, which matches level 9 in other tools.
++.Pp
++Additionally, if you have better than a dual core processor,
++.Nm maxcso
++will use all
++of your cores, and perform even better.
++.Pp
++In usage, CSOs typically perform well in all known emulators.
++Some versions of PSP firmware with
++support for CSOs have bugs in their CSO support, but this doesn't affect
++emulators.
++.Sh OPTIONS
++Multiple files may be specified.
++Inputs can be iso or cso files.
++.Bl -tag -width indent
++.It Fl -threads=N
++Specify N threads for I/O and compression.
++.It Fl -quiet
++Suppress status output.
++.It Fl -crc
++Log CRC32 checksums, ignore output files and methods.
++.It Fl -fast
++Use only basic
++.Xr zlib 3
++or lz4 for fastest result.
++.It Fl -decompress
++Write out to raw ISO, decompressing as needed.
++.It Fl -block=N
++Specify a block size (default depends on iso size).
++Many readers only support the 2048 size.
++.It Fl -format=VER Ar cso1 , cso2 , zso , dax
++Specify cso version.
++These are experimental, default is
++.Ar cso1 .
++.It Fl -usr-zlib
++Enable trials with
++.Xr zlib 3
++for deflate compression.
++.It Fl -use-zopli
++Enable trials with Zopfli for deflate compression.
++Because Zopfli is significantly slower than the other methods and uses a lot
++more memory, it is disabled by default.
++Use for maximum compression.
++.It Fl -use-7zdeflate
++Enable trials with 7-zip's deflate compression.
++.It Fl -use-lz4
++Enable trials with lz4hc for
++.Xr lz4 1
++compression.
++.It Fl -use-lz4brute
++Enable bruteforce trials with lz4hc for
++.Xr lz4 1
++compression.
++.It Fl -only-METHOD
++Only allow a certain compression method (
++.Xr zlib 3 ,
++etc. above).
++.It Fl -no-METHOD
++Disable a certain compression method (
++.Xr zlib 3 ,
++etc. above).
++.It Fl -lz4-cost=N
++Allow
++.Xr lz4 1
++to increase block size by N% at most (cso2 only).
++.It Fl -orig-cost=N
++Allow uncompressed to increase block size by N% at most.
++.El
++.Pp
++The cost arguments allow you to allow each block to be N% bigger by using
++.Xr lz4 1
++or no compression.
++This makes the file read faster (less cpu power), but take more space.
++.Sh EXAMPLES
++.Bl -tag -width indent
++.It Nm maxcso Ar myfile.iso
++Compress
++.Ar myfile.iso
++and create myfile.cso.
++.It Nm maxcso Ar myfile.iso Fl o Ar output.cso
++Compress
++.Ar myfile.iso
++and create
++.Ar output.cso .
++.El
++.Sh SEE ALSO
++.Xr lz4 1 ,
++.Xr PCSX2 1 ,
++.Xr zlib 3
++.Sh BUGS
++.Lk https://github.com/unknownbrackets/maxcso/issues "Issue tracker"
diff --git a/system/maxcso/maxcso.SlackBuild b/system/maxcso/maxcso.SlackBuild
new file mode 100644
index 0000000000000..f1fc8a467baad
--- /dev/null
+++ b/system/maxcso/maxcso.SlackBuild
@@ -0,0 +1,110 @@
+#!/bin/sh
+
+# Slackware build script for maxcso
+
+# Copyright 2018 Hunter Sezen California, 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.
+
+PRGNAM=maxcso
+VERSION=${VERSION:-1.10.0}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+CWD=$(pwd)
+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 -eu
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$VERSION
+tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
+cd $PRGNAM-$VERSION
+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 {} \;
+
+# Makefile: Add install and uninstall targets.
+# https://github.com/unknownbrackets/maxcso/commit/06c234d2734a2f129aa5cbc1cf8332594813343d
+# https://github.com/unknownbrackets/maxcso/pull/23
+patch -p1 < $CWD/install.patch
+
+# man: Add the maxcso.1 manual.
+# https://github.com/unknownbrackets/maxcso/commit/bd7f860ebec755a67d09cd9c52a98bd7e1761fe3
+# https://github.com/unknownbrackets/maxcso/pull/25
+patch -p1 < $CWD/man.patch
+
+# Allow CFLAGS/CXXFLAGS to be overridden.
+# https://github.com/unknownbrackets/maxcso/commit/7b269754c70f6512fef7beb8a11f19a2fc1067fa
+patch -p1 < $CWD/flags.patch
+
+make \
+  CFLAGS="$SLKCFLAGS" \
+  CXXFLAGS="$SLKCFLAGS"
+
+make install \
+  PREFIX=/usr \
+  MANDIR=/usr/man \
+  DESTDIR=$PKG
+
+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
+
+find $PKG/usr/man -type f -exec gzip -9 {} \;
+for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a LICENSE.md README.md README_CSO.md README_ZSO.md \
+  $PKG/usr/doc/$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:-tgz}
diff --git a/system/maxcso/maxcso.info b/system/maxcso/maxcso.info
new file mode 100644
index 0000000000000..58bc1c804fb75
--- /dev/null
+++ b/system/maxcso/maxcso.info
@@ -0,0 +1,10 @@
+PRGNAM="maxcso"
+VERSION="1.10.0"
+HOMEPAGE="https://github.com/unknownbrackets/maxcso"
+DOWNLOAD="https://github.com/unknownbrackets/maxcso/archive/v1.10.0/maxcso-1.10.0.tar.gz"
+MD5SUM="29fa15cdb1567e5f48b78ad64a56e4a1"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="libuv lz4"
+MAINTAINER="Hunter Sezen"
+EMAIL="orbea@fredslev.dk"
diff --git a/system/maxcso/slack-desc b/system/maxcso/slack-desc
new file mode 100644
index 0000000000000..48ce0cae0a8ad
--- /dev/null
+++ b/system/maxcso/slack-desc
@@ -0,0 +1,19 @@
+# HOW TO EDIT THIS FILE:
+# The "handy ruler" below makes it easier to edit a package description.
+# Line up the first '|' above the ':' following the base package name, and
+# the '|' on the right side marks the last column you can put a character in.
+# You must make exactly 11 lines for the formatting to be correct.  It's also
+# customary to leave one space after the ':' except on otherwise blank lines.
+
+      |-----handy-ruler------------------------------------------------------|
+maxcso: maxcso (Fast cso compressor)
+maxcso:
+maxcso: A fast ISO to CSO compression program for use with PSP and PS2
+maxcso: emulators, which uses multiple algorithms for best compression ratio.
+maxcso:
+maxcso: Homepage: https://github.com/unknownbrackets/maxcso
+maxcso:
+maxcso:
+maxcso:
+maxcso:
+maxcso: