[lttng-docs.git] / contents / using-lttng / instrumenting / advanced-techniques / 32-bit-on-64-bit / building-32-bit-lttng-tools.md

---
id: building-32-bit-lttng-tools
---

Since the host is a 64-bit system, most 32-bit binaries and libraries of
LTTng-tools are not needed; the host uses their 64-bit counterparts.
The required step here is building and installing a 32-bit consumer
daemon.

Follow this:

<pre class="term">
git clone http://git.lttng.org/lttng-tools.git
cd lttng-ust
./bootstrap
./configure --prefix=/usr \
            --libdir=/usr/lib32 CFLAGS=-m32 CXXFLAGS=-m32 \
            LDFLAGS=-L/usr/lib32
make
cd src/bin/lttng-consumerd
sudo make install
sudo ldconfig
</pre>

The above commands build all the LTTng-tools project as 32-bit
applications, but only installs the 32-bit consumer daemon.
Commit	Line	Data
5e0cbfb0 PP	1	---
	2	id: building-32-bit-lttng-tools
	3	---
	4
	5	Since the host is a 64-bit system, most 32-bit binaries and libraries of
47bfcb75	6	LTTng-tools are not needed; the host uses their 64-bit counterparts.
5e0cbfb0 PP	7	The required step here is building and installing a 32-bit consumer
	8	daemon.
	9
	10	Follow this:
	11
	12	<pre class="term">
	13	git clone http://git.lttng.org/lttng-tools.git
	14	cd lttng-ust
	15	./bootstrap
	16	./configure --prefix=/usr \
	17	--libdir=/usr/lib32 CFLAGS=-m32 CXXFLAGS=-m32 \
	18	LDFLAGS=-L/usr/lib32
	19	make
	20	cd src/bin/lttng-consumerd
	21	sudo make install
	22	sudo ldconfig
	23	</pre>
	24
	25	The above commands build all the LTTng-tools project as 32-bit
	26	applications, but only installs the 32-bit consumer daemon.