4 files changed, 155 insertions, 0 deletions
diff --git a/development/uftrace/README b/development/uftrace/README
new file mode 100644
index 0000000000..e3d851eec1
--- /dev/null
+++ b/development/uftrace/README
@@ -0,0 +1,13 @@
+uftrace is a function call graph tracer for C, C++, Rust and Python
+programs.
+
+It hooks into the entry and exit of each function, recording timestamps
+as well as the function's arguments and return values. uftrace is
+capable of tracing both user and kernel functions, as well as library
+functions and system events providing an integrated execution flow in a
+single timeline.
+
+Initially, uftrace only supported function tracing with compiler
+support. However, it now allows users to trace function calls without
+recompilation by analyzing instructions in each function prologue and
+dynamically and selectively patching those instructions.
diff --git a/development/uftrace/slack-desc b/development/uftrace/slack-desc
new file mode 100644
index 0000000000..9c0e3d2c89
--- /dev/null
+++ b/development/uftrace/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------------------------------------------------------|
+uftrace: uftrace (Function call graph tracer for C, C++, Rust and Python)
+uftrace:
+uftrace: It hooks into the entry and exit of each function, recording
+uftrace: timestamps as well as the function's arguments and return values.
+uftrace: uftrace is capable of tracing both user and kernel functions, as well
+uftrace:  as library functions and system events providing an integrated
+uftrace: execution flow in a single timeline.
+uftrace:
+uftrace: Homepage: https://github.com/namhyung/uftrace
+uftrace:
+uftrace:
diff --git a/development/uftrace/uftrace.SlackBuild b/development/uftrace/uftrace.SlackBuild
new file mode 100644
index 0000000000..37ffc58c34
--- /dev/null
+++ b/development/uftrace/uftrace.SlackBuild
@@ -0,0 +1,113 @@
+#!/bin/bash
+
+# Slackware build script for uftrace
+
+# Copyright 2023-2024 Ebben Aries <slackbuilds@dscp.org>
+# 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.
+
+cd $(dirname $0) ; CWD=$(pwd)
+
+PRGNAM=uftrace
+VERSION=${VERSION:-20240410_17df844}
+GITHASH=${GITHASH:-17df844f1488a9a90e218b0a2ba19d1936e4cfb2}
+BUILD=${BUILD:-1}
+TAG=${TAG:-_SBo}
+PKGTYPE=${PKGTYPE:-tgz}
+
+if [ -z "$ARCH" ]; then
+  case "$( uname -m )" in
+    i?86) ARCH=i586 ;;
+    arm*) ARCH=arm ;;
+       *) ARCH=$( uname -m ) ;;
+  esac
+fi
+
+if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
+  echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
+  exit 0
+fi
+
+TMP=${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 -e
+
+rm -rf $PKG
+mkdir -p $TMP $PKG $OUTPUT
+cd $TMP
+rm -rf $PRGNAM-$GITHASH
+tar xvf $CWD/$PRGNAM-$GITHASH.tar.?z || exit 1
+cd $PRGNAM-$GITHASH || exit 1
+
+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 {} \;
+
+# Configure, build, and install:
+if [ ! -r configure ]; then
+  if [ -x ./autogen.sh ]; then
+    NOCONFIGURE=1 ./autogen.sh
+  else
+    autoreconf -vif
+  fi
+fi
+
+CFLAGS="$SLKCFLAGS" \
+CXXFLAGS="$SLKCFLAGS" \
+./configure \
+  --prefix=/usr \
+  --libdir=/usr/lib${LIBDIRSUFFIX} \
+  --sysconfdir=/etc \
+  --mandir=/usr/man \
+  --build=$ARCH-slackware-linux
+
+make
+make install 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
+
+mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
+cp -a NEWS README.md TODO $PKG/usr/doc/$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
diff --git a/development/uftrace/uftrace.info b/development/uftrace/uftrace.info
new file mode 100644
index 0000000000..068b5e0ee6
--- /dev/null
+++ b/development/uftrace/uftrace.info
@@ -0,0 +1,10 @@
+PRGNAM="uftrace"
+VERSION="20240410_17df844"
+HOMEPAGE="https://github.com/namhyung/uftrace"
+DOWNLOAD="https://github.com/namhyung/uftrace/archive/17df844/uftrace-17df844f1488a9a90e218b0a2ba19d1936e4cfb2.tar.gz"
+MD5SUM="bd49c4c907e5fe013384e265d3e843d7"
+DOWNLOAD_x86_64=""
+MD5SUM_x86_64=""
+REQUIRES="capstone"
+MAINTAINER="Ebben Aries"
+EMAIL="slackbuilds@dscp.org"