Initial revision

5 files changed, 302 insertions, 0 deletions

diff --git a/linuxsampler/build/linuxsampler.SlackBuild b/linuxsampler/build/linuxsampler.SlackBuild
new file mode 100755
index 00000000..b2991b78
--- /dev/null
+++ b/linuxsampler/build/linuxsampler.SlackBuild
@@ -0,0 +1,236 @@
+#!/bin/sh
+# $Id$
+# Copyright 2020  Eric Hameleers, Eindhoven. NL
+# All rights reserved.
+#
+#   Permission to use, copy, modify, and distribute this software for
+#   any purpose with or without fee is hereby granted, provided that
+#   the above copyright notice and this permission notice appear in all
+#   copies.
+#
+#   THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 AUTHORS AND COPYRIGHT HOLDERS AND THEIR
+#   CONTRIBUTORS 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.
+# -----------------------------------------------------------------------------
+#
+# Slackware SlackBuild script 
+# ===========================
+# By:          Eric Hameleers <alien@slackware.com>
+# For:         linuxsampler
+# Descr:       software audio sampler
+# URL:         https://www.linuxsampler.org/
+# Build needs: 
+# Needs:       dssi, jack2, ladspa-sdk, lv2 
+# Changelog:   
+# 2.1.1-1:     18/Jan/2020 by Eric Hameleers <alien@slackware.com>
+#              * Initial build.
+# 
+# Run 'sh linuxsampler.SlackBuild' to build a Slackware package.
+# The package (.t?z) and .txt file as well as build logs are created in /tmp .
+# Install the package using 'installpkg' or 'upgradepkg --install-new'.
+#
+# -----------------------------------------------------------------------------
+
+PRGNAM=linuxsampler
+VERSION=${VERSION:-2.1.1}
+BUILD=${BUILD:-1}
+NUMJOBS=${NUMJOBS:-" -j$(nproc) "}
+TAG=${TAG:-alien}
+
+DOCS="AUTHORS ChangeLog NEWS README"
+
+# Where do we look for sources?
+SRCDIR=$(cd $(dirname $0); pwd)
+
+# Place to build (TMP) package (PKG) and output (OUTPUT) the program:
+TMP=${TMP:-/tmp/build}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+SOURCE="$SRCDIR/${PRGNAM}-${VERSION}.tar.bz2"
+SRCURL="https://download.linuxsampler.org/packages/${PRGNAM}-${VERSION}.tar.bz2"
+
+##
+## --- with a little luck, you won't have to edit below this point --- ##
+##
+
+# Automatically determine the architecture we're building on:
+if [ -z "$ARCH" ]; then
+case "$(uname -m)" in
+  i?86) ARCH=i586 ;;
+    arm*) readelf /usr/bin/file -A | egrep -q "Tag_CPU.*[4,5]" && ARCH=arm || ARCH=armv7hl ;;
+    # Unless $ARCH is already set, use uname -m for all other archs:
+    *) ARCH=$(uname -m) ;;
+  esac
+  export ARCH
+fi
+# Set CFLAGS/CXXFLAGS and LIBDIRSUFFIX:
+case "$ARCH" in
+  i?86)      SLKCFLAGS="-O2 -march=${ARCH} -mtune=i686"
+             SLKLDFLAGS=""; LIBDIRSUFFIX=""
+             ;;
+  x86_64)    SLKCFLAGS="-O2 -fPIC"
+             SLKLDFLAGS="-L/usr/lib64"; LIBDIRSUFFIX="64"
+             ;;
+  armv7hl)   SLKCFLAGS="-O2 -march=armv7-a -mfpu=vfpv3-d16"
+             SLKLDFLAGS=""; LIBDIRSUFFIX=""
+             ;;
+  *)         SLKCFLAGS=${SLKCFLAGS:-"-O2"}
+             SLKLDFLAGS=${SLKLDFLAGS:-""}; LIBDIRSUFFIX=${LIBDIRSUFFIX:-""}
+             ;;
+esac
+
+case "$ARCH" in
+    arm*)    TARGET=$ARCH-slackware-linux-gnueabi ;;
+    *)       TARGET=$ARCH-slackware-linux ;;
+esac
+
+# Exit the script on errors:
+set -e
+trap 'echo "$0 FAILED at line ${LINENO}" | tee $OUTPUT/error-${PRGNAM}.log' ERR
+# Catch unitialized variables:
+set -u
+P1=${1:-1}
+
+# Save old umask and set to 0022:
+_UMASK_=$(umask)
+umask 0022
+
+# Create working directories:
+mkdir -p $OUTPUT          # place for the package to be saved
+mkdir -p $TMP/tmp-$PRGNAM # location to build the source
+mkdir -p $PKG             # place for the package to be built
+rm -rf $PKG/*             # always erase old package's contents
+rm -rf $TMP/tmp-$PRGNAM/* # remove the remnants of previous build
+rm -rf $OUTPUT/{checkout,configure,make,install,error,makepkg,patch}-$PRGNAM.log
+                          # remove old log files
+
+# Source file availability:
+if ! [ -f ${SOURCE} ]; then
+  echo "Source '$(basename ${SOURCE})' not available yet..."
+  # Check if the $SRCDIR is writable at all - if not, download to $OUTPUT
+  [ -w "$SRCDIR" ] || SOURCE="$OUTPUT/$(basename $SOURCE)"
+  if [ -f ${SOURCE} ]; then echo "Ah, found it!"; continue; fi
+  if ! [ "x${SRCURL}" == "x" ]; then
+    echo "Will download file to $(dirname $SOURCE)"
+    wget --no-check-certificate -nv -T 20 -O "${SOURCE}" "${SRCURL}" || true
+    if [ $? -ne 0 -o ! -s "${SOURCE}" ]; then
+      echo "Downloading '$(basename ${SOURCE})' failed... aborting the build."
+      mv -f "${SOURCE}" "${SOURCE}".FAIL
+      exit 1
+    fi
+  else
+    echo "File '$(basename ${SOURCE})' not available... aborting the build."
+    exit 1
+  fi
+fi
+
+if [ "$P1" == "--download" ]; then
+  echo "Download complete."
+  exit 0
+fi
+
+# --- PACKAGE BUILDING ---
+
+echo "++"
+echo "|| $PRGNAM-$VERSION"
+echo "++"
+
+cd $TMP/tmp-$PRGNAM
+echo "Extracting the source archive(s) for $PRGNAM..."
+tar -xvf ${SOURCE}
+cd ${PRGNAM}-${VERSION}
+
+# Apply patches borrowed from Gentoo:
+touch $OUTPUT/patch-${PRGNAM}.log
+cat $SRCDIR/patches/linuxsampler_lv2-automagic.patch | patch -p1 --verbose \
+  2>&1 | tee -a $OUTPUT/patch-${PRGNAM}.log
+cat $SRCDIR/patches/linuxsampler_nptl-hardened.patch | patch -p1 --verbose \
+  2>&1 | tee -a $OUTPUT/patch-${PRGNAM}.log
+
+# Force regeneration of the file to let it build with all bison versions:
+rm src/network/lscpparser.cpp
+
+chown -R root:root .
+chmod -R u+w,go+r-w,a+rX-st .
+
+echo Building ...
+autoreconf -vif \
+  2>&1 | tee $OUTPUT/configure-${PRGNAM}.log
+echo -e "\n**\n" >> $OUTPUT/configure-${PRGNAM}.log
+
+LDFLAGS="$SLKLDFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+CFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --mandir=/usr/man \
+  --docdir=/usr/doc/$PRGNAM-$VERSION \
+  --localstatedir=/var \
+  --sysconfdir=/etc \
+  --disable-arts-driver \
+  --disable-static \
+  --enable-alsa-driver \
+  --enable-instruments-db \
+  --enable-jack-driver \
+  --enable-lv2 \
+  --enable-sf2-engine \
+  --program-prefix= \
+  --program-suffix= \
+  --build=$TARGET \
+  2>&1 | tee -a $OUTPUT/configure-${PRGNAM}.log
+
+make $NUMJOBS 2>&1 | tee $OUTPUT/make-${PRGNAM}.log
+make DESTDIR=$PKG install 2>&1 | tee $OUTPUT/install-${PRGNAM}.log
+
+# Don't ship .la files:
+find $PKG -type f -name "*.la" | xargs rm -f
+
+# The filename 'lscp' conflicts with nilfs-utils:
+mv $PKG/usr/bin/lscp{,-$PRGNAM}
+mv $PKG/usr/man/man1/lscp{,-$PRGNAM}.1
+
+# Add documentation:
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a $DOCS $PKG/usr/doc/$PRGNAM-$VERSION || true
+cat $SRCDIR/$(basename $0) > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
+chown -R root:root $PKG/usr/doc/$PRGNAM-$VERSION
+find $PKG/usr/doc -type f -exec chmod 644 {} \;
+
+# Compress the man page(s):
+if [ -d $PKG/usr/man ]; then
+  find $PKG/usr/man -type f -name "*.?" -exec gzip -9f {} \;
+  for i in $(find $PKG/usr/man -type l -name "*.?") ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
+fi
+
+# Strip binaries (if any):
+find $PKG | xargs file | grep -e "executable" -e "shared object" | grep ELF \
+  | cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
+
+# Add a package description:
+mkdir -p $PKG/install
+cat $SRCDIR/slack-desc > $PKG/install/slack-desc
+cat $SRCDIR/slack-required > $PKG/install/slack-required
+
+# Build the package:
+cd $PKG
+makepkg --linkadd y --chown n $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-tgz} 2>&1 | tee $OUTPUT/makepkg-${PRGNAM}.log
+cd $OUTPUT
+md5sum ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-tgz} > ${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.${PKGTYPE:-tgz}.md5
+cd -
+cat $PKG/install/slack-desc | grep "^${PRGNAM}" > $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.txt
+cat $PKG/install/slack-required > $OUTPUT/${PRGNAM}-${VERSION}-${ARCH}-${BUILD}${TAG}.dep
+
+# Restore the original umask:
+umask ${_UMASK_}
+
diff --git a/linuxsampler/build/patches/linuxsampler_lv2-automagic.patch b/linuxsampler/build/patches/linuxsampler_lv2-automagic.patch
new file mode 100644
index 00000000..522882ab
--- /dev/null
+++ b/linuxsampler/build/patches/linuxsampler_lv2-automagic.patch
@@ -0,0 +1,26 @@
+diff --git a/configure.ac b/configure.ac
+index c0a37e9..44348ad 100644
+--- a/configure.ac
++++ b/configure.ac
+@@ -535,12 +535,15 @@ AC_CHECK_HEADERS(dssi.h,
+ AM_CONDITIONAL(HAVE_DSSI, test $config_have_dssi = "yes")
+ 
+ # LV2
+-PKG_CHECK_MODULES(LV2, lv2 >= 1.0.0, config_have_lv2="yes", config_have_lv2="no")
+-if test "$config_have_lv2" != "yes"; then
+-    PKG_CHECK_MODULES(LV2, lv2core >= 1.0.0, config_have_lv2="yes", config_have_lv2="no")
+-fi
+-AC_SUBST(LV2_CFLAGS)
+-AC_SUBST(LV2_LIBS)
++AC_ARG_ENABLE([lv2],
++	AS_HELP_STRING([--enable-lv2], [Enable building with lv2]))
++config_have_lv2="no"
++AS_IF([test "x$enable_lv2" = "xyes"], [
++	PKG_CHECK_MODULES(LV2, lv2 >= 1.0.0, config_have_lv2="yes", config_have_lv2="no")
++	if test "$config_have_lv2" != "yes"; then
++	    PKG_CHECK_MODULES(LV2, lv2core >= 1.0.0, config_have_lv2="yes", config_have_lv2="no")
++	fi
++])
+ AM_CONDITIONAL(HAVE_LV2, test $config_have_lv2 = "yes")
+ 
+ # VST
diff --git a/linuxsampler/build/patches/linuxsampler_nptl-hardened.patch b/linuxsampler/build/patches/linuxsampler_nptl-hardened.patch
new file mode 100644
index 00000000..0c61f096
--- /dev/null
+++ b/linuxsampler/build/patches/linuxsampler_nptl-hardened.patch
@@ -0,0 +1,15 @@
+Fix breakage caused by undefined behaviour. Using PTHREAD_CANCEL_ASYNCHRONOUS
+is only allowed in pure functions.
+See also: https://bugs.gentoo.org/show_bug.cgi?id=537516
+
+--- linuxsampler-2.0.0/m4/nptl_bug.m4
++++ linuxsampler-2.0.0/m4/nptl_bug.m4
+@@ -47,7 +47,7 @@
+ void* __pthread_launcher(void* p) {
+     // let the thread be killable under any circumstances
+     // (without this function call, this test always succeeds !)
+-    pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, NULL);
++    pthread_setcanceltype(PTHREAD_CANCEL_DEFERRED, NULL);
+ 
+     // this will block this 2nd thread, since we already
+     // locked this mutex by the main thread
diff --git a/linuxsampler/build/slack-desc b/linuxsampler/build/slack-desc
new file mode 100644
index 00000000..98c80336
--- /dev/null
+++ b/linuxsampler/build/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------------------------------------------------------|
+linuxsampler: linuxsampler (software audio sampler engine)
+linuxsampler:
+linuxsampler: LinuxSampler is a streaming-capable software audio sampler with
+linuxsampler: high stability, efficiency and very low latency, providing
+linuxsampler: professional grade features. It is modular and decoupled from any
+linuxsampler: user interface. It can be launched in a terminal to show
+linuxsampler: status information and debug messages, but it really requires
+linuxsampler: a frontend like QSampler (light-weight) or JSampler (Java based).
+linuxsampler:
+linuxsampler: linuxsampler home: https://www.linuxsampler.org/
+linuxsampler:
diff --git a/linuxsampler/build/slack-required b/linuxsampler/build/slack-required
new file mode 100644
index 00000000..d119029b
--- /dev/null
+++ b/linuxsampler/build/slack-required
@@ -0,0 +1,6 @@
+dssi
+libgig
+jack2
+ladspa_sdk
+lv2
+