install instructions to get tracegrind in the right place

[sebastien-riou]

Doing the following:

wget 'http://valgrind.org/downloads/valgrind-3.12.0.tar.bz2'
tar xf valgrind-3.12.0.tar.bz2
cp -r tracergrind valgrind-3.12.0/
patch -p0 < valgrind-3.12.0.diff
cd valgrind-3.12.0/
./autogen.sh
./configure --prefix=/usr
make -j4
sudo make install

gave me that:

user@user-VirtualBox:~$ valgrind --tool=tracergrind --output=ls.trace ls
valgrind: failed to start tool 'tracergrind' for platform 'amd64-linux': No such file or directory

I needed this to get it working: sudo cp /usr/lib/valgrind/tracergrind-* /usr/local/lib/valgrind/

[doegox]

You probably didn't clean properly the project before reconfiguring it. I tried from scratch in a Docker without any issue:

docker run -it debian:jessie

apt-get update
apt-get install --yes build-essential automake libcapstone-dev libsqlite3-dev wget git
dpkg --add-architecture i386
apt-get update
apt-get install --yes --no-install-recommends gcc-multilib
cd
git clone https://github.com/SideChannelMarvels/Tracer.git
cd Tracer/TracerGrind
wget 'http://valgrind.org/downloads/valgrind-3.12.0.tar.bz2'
tar xf valgrind-3.12.0.tar.bz2
cp -r tracergrind valgrind-3.12.0/
patch -p0 < valgrind-3.12.0.diff
cd valgrind-3.12.0/
./autogen.sh
./configure --prefix=/usr
make -j4
make install
cd
valgrind --tool=tracergrind --output=ls.trace ls
==19920== TracerGrind-1.4, TracerGrind tracing tool
==19920== Charles Hubain
==19920== Using Valgrind-3.12.0 and LibVEX; rerun with -h for copyright info
==19920== Command: ls
==19920== 
Tracer  ls.trace
==19920== 

Please check and close the ticket if it's solved.

[sebastien-riou]

Indeed starting from a clean slate works perfectly. sorry for that, closing.