5 files changed, 167 insertions, 0 deletions
diff --git a/libraries/pthsem/0001-Use-monotonic-clock-for-pthsem.patch b/libraries/pthsem/0001-Use-monotonic-clock-for-pthsem.patch
new file mode 100644
index 000000000000..c049529fbb68
--- /dev/null
+++ b/libraries/pthsem/0001-Use-monotonic-clock-for-pthsem.patch
@@ -0,0 +1,35 @@
+From 1eedb024a141665fd186d1d51e73bb64c6202476 Mon Sep 17 00:00:00 2001
+From: Martin Koegler <mkoegler@auto.tuwien.ac.at>
+Date: Sat, 23 Aug 2008 00:54:20 +0200
+Subject: [PATCH] Use montonic clock for pthsem
+
+Signed-off-by: Martin Koegler <mkoegler@auto.tuwien.ac.at>
+---
+ pth_time.c |   11 +++++++++++
+ 1 files changed, 11 insertions(+), 0 deletions(-)
+
+diff --git a/pth_time.c b/pth_time.c
+index b94dafe..e81f80a 100644
+--- a/pth_time.c
++++ b/pth_time.c
+@@ -60,6 +60,17 @@ intern void pth_time_usleep(unsigned long usec)
+ #else
+ #define __gettimeofday(t) gettimeofday(t, NULL)
+ #endif
++#undef __gettimeofday
++
++static int inline __gettimeofday(struct timeval *tv)
++{
++  struct timespec t;
++  int res = clock_gettime(CLOCK_MONOTONIC, &t);
++  tv->tv_sec = t.tv_sec;
++  tv->tv_usec = t.tv_nsec/1000;
++  return res;
++}
++
+ #define pth_time_set(t1,t2) \
+     do { \
+         if ((t2) == PTH_TIME_NOW) \
+-- 
+1.5.3.1
+
diff --git a/libraries/pthsem/README b/libraries/pthsem/README
new file mode 100644
index 000000000000..7e8dcc7284e4
--- /dev/null
+++ b/libraries/pthsem/README
@@ -0,0 +1,7 @@
+pthsem is an extended version of the GNU Pth, a user mode multi threading
+library, with added support for semaphores.  This package can be installed
+in parallel with a normal pth, which is included in Slackware.
+
+This version includes a patch by the developer to make pthsem use the
+monotonic clock and be able to react to date and time changes more
+adequately.
diff --git a/libraries/pthsem/pthsem.SlackBuild b/libraries/pthsem/pthsem.SlackBuild
new file mode 100644
index 000000000000..b1d78cc8f4e5
--- /dev/null
+++ b/libraries/pthsem/pthsem.SlackBuild
@@ -0,0 +1,96 @@
+#!/bin/sh
+
+# Slackware build script for pthsem.
+
+# Written by V'yacheslav Stetskevych
+
+PRGNAM=pthsem
+VERSION=${VERSION:-2.0.7}
+ARCH=${ARCH:-i486}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+
+CWD=$(pwd)
+TMP=${TMP:-/tmp/SBo}
+PKG=$TMP/package-$PRGNAM
+OUTPUT=${OUTPUT:-/tmp}
+
+if [ "$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"
+fi
+
+set -e
+
+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 . \
+ \( -perm 777 -o -perm 775 -o -perm 711 -o -perm 555 -o -perm 511 \) \
+ -exec chmod 755 {} \; -o \
+ \( -perm 666 -o -perm 664 -o -perm 600 -o -perm 444 -o -perm 440 -o -perm 400 \) \
+ -exec chmod 644 {} \;
+
+# Apply the patch to use the monotonic clock, for eibd to work correctly
+# after a date/time change.
+patch -p1 < $CWD/0001-Use-monotonic-clock-for-pthsem.patch
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --sysconfdir=/etc \
+  --localstatedir=/var \
+  --mandir=/usr/man \
+  --build=$ARCH-slackware-linux \
+  --enable-shared=yes \
+  --enable-static=no \
+  --enable-pthread=no
+
+# Edit the Makefile to enable compilation with the monotonic clock patch.
+sed 's/-ldl/-ldl -lrt/' Makefile > Makefile.sed
+mv Makefile.sed Makefile
+
+make
+make test
+make install DESTDIR=$PKG
+
+( cd $PKG
+  find . | xargs file | grep "executable" | grep ELF | cut -f 1 -d : | \
+    xargs strip --strip-unneeded 2> /dev/null || true
+  find . | xargs file | grep "shared object" | grep ELF | cut -f 1 -d : | \
+    xargs strip --strip-unneeded 2> /dev/null || true
+)
+
+( cd $PKG/usr/man
+  find . -type f -exec gzip -9 {} \;
+)
+
+# Edit the output of pthsem-config to let eibd compile against modified pthsem.
+( cd $PKG/usr/bin
+  sed 's/-lpthsem/-lpthsem -lrt/' pthsem-config > pthsem-config.sed
+  mv pthsem-config.sed pthsem-config
+  chmod 755 pthsem-config
+)
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a ANNOUNCE AUTHORS COPYING HACKING HISTORY INSTALL NEWS PORTING \
+    README SUPPORT TESTS THANKS USERS  $PKG/usr/doc/$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/libraries/pthsem/pthsem.info b/libraries/pthsem/pthsem.info
new file mode 100644
index 000000000000..1fe61b8b8f40
--- /dev/null
+++ b/libraries/pthsem/pthsem.info
@@ -0,0 +1,10 @@
+PRGNAM="pthsem"
+VERSION="2.0.7"
+HOMEPAGE="http://www.auto.tuwien.ac.at/~mkoegler/index.php/pth"
+DOWNLOAD="http://www.auto.tuwien.ac.at/~mkoegler/pth/pthsem-2.0.7.tar.gz"
+MD5SUM="b277716ee1224ca9925176fa29e1f0c5"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+MAINTAINER="V'yacheslav Stetskevych"
+EMAIL="slava18@gmail.com"
+APPROVED="dsomero"
diff --git a/libraries/pthsem/slack-desc b/libraries/pthsem/slack-desc
new file mode 100644
index 000000000000..097931f81a4e
--- /dev/null
+++ b/libraries/pthsem/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 ':'.
+
+      |-----handy-ruler------------------------------------------------------|
+pthsem: pthsem (extended version of the GNU Pth)
+pthsem:
+pthsem: pthsem is an extended version of the GNU Pth, a user mode
+pthsem: multi threading library, with added support for semaphores.
+pthsem: This package can be installed in parallel with a normal pth,
+pthsem: which is included in Slackware.
+pthsem:
+pthsem: This version includes a patch by the developer to make pthsem use
+pthsem: the monotonic clock and be able to react to date and time changes 
+pthsem: more adequately.
+pthsem: Homepage: http://www.auto.tuwien.ac.at/~mkoegler/index.php/pth