RTEMSWiki - Recent changes [en]

Building the RTEMS toolset on Ubuntu

2012-05-17T20:02:44Z

Install Ubuntu 12.04:

← Older revision		Revision as of 20:02, 17 May 2012
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	This single command was enough to install the missing pieces		This single command was enough to install the missing pieces
	<pre>		<pre>
-	sudo apt-get install autoconf automake autotools-dev build-essential git \	+	sudo apt-get install autoconf automake autotools-dev build-essential git \
	dpkg-dev g++ g++-4.6 libalgorithm-diff-perl libalgorithm-diff-xs-perl \		dpkg-dev g++ g++-4.6 libalgorithm-diff-perl libalgorithm-diff-xs-perl \
	libalgorithm-merge-perl libdpkg-perl libgmp-dev libgmp3-dev libgmpxx4ldbl \		libalgorithm-merge-perl libdpkg-perl libgmp-dev libgmp3-dev libgmpxx4ldbl \
	libltdl-dev libmpc-dev libmpfr-dev libstdc++6-4.6-dev libtimedate-perl \		libltdl-dev libmpc-dev libmpfr-dev libstdc++6-4.6-dev libtimedate-perl \
-	libtool texinfo	+	libtool texinfo flex yacc
	</pre>		</pre>

Building Tools

2012-05-17T18:44:08Z

Apply tool patches:

← Older revision		Revision as of 18:44, 17 May 2012
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	Change directory to the tools directory.		Change directory to the tools directory.
	<pre>		<pre>
-	$ tar xjf ../archive/*.tar.bz2	+	$ tar xjf ../archive/binutils*.tar.bz2
-	$ tar xzf ../archive/*.tar.gz	+	$ tar xjf ../archive/gcc*.tar.bz2
		+	$ tar xzf ../archive/newlib*.tar.gz
	</pre>		</pre>

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	binutils-x.yy.z-rtems4.11-YYYYMMDD.diff		binutils-x.yy.z-rtems4.11-YYYYMMDD.diff
-	gcc~~-core~~-x.y.z-rtems4.11-YYYYMMDD.diff	+	gcc-x.y.z-rtems4.11-YYYYMMDD.diff
	newlib-x.yy.z-rtems4.11-YYYYMMDD.diff		newlib-x.yy.z-rtems4.11-YYYYMMDD.diff

	Make sure you check the modified date and pick up the most recent diff file.		Make sure you check the modified date and pick up the most recent diff file.

-	Apply the patches	+	Apply the patches, make sure you only have one binutils.diff, gcc.diff, and newlib.diff in the directory
	<pre>		<pre>
	$ cd binutils-x.yy/		$ cd binutils-x.yy/
-	$ cat ../../archive/binutils~~-x.yy.z-rtems4.11-YYYYMMDD~~.diff \| patch -p1 --dry-run	+	$ cat ../../archive/binutils*.diff \| patch -p1 --dry-run
-	$ cat ../../archive/binutils~~-x.yy.z-rtems4.11-YYYYMMDD~~.diff \| patch -p1	+	$ cat ../../archive/binutils*.diff \| patch -p1
	$ cd ../gcc-x.y.z/		$ cd ../gcc-x.y.z/
-	$ cat ../../archive/gcc~~-core-x.y.z-rtems4.11-YYYYMMDD~~.diff \| patch -p1 --dry-run	+	$ cat ../../archive/gcc*.diff \| patch -p1 --dry-run
-	$ cat ../../archive/gcc~~-core-x.y.z-rtems4.11-YYYYMMDD~~.diff \| patch -p1	+	$ cat ../../archive/gcc*.diff \| patch -p1
	$ cd ../newlib-x.yy.z/		$ cd ../newlib-x.yy.z/
-	$ cat ../../archive/newlib~~-x.yy.z-rtems4.11-YYYYMMDD~~.diff \| patch -p1 --dry-run	+	$ cat ../../archive/newlib*.diff \| patch -p1 --dry-run
-	$ cat ../../archive/newlib~~-x.yy.z-rtems4.11-YYYYMMDD~~.diff \| patch -p1	+	$ cat ../../archive/newlib*.diff \| patch -p1
	$ cd ..		$ cd ..
	</pre>		</pre>

Building the RTEMS toolset on Ubuntu

2012-05-17T18:26:24Z

autoconf-2.62:

← Older revision		Revision as of 18:26, 17 May 2012
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	This single command was enough to install the missing pieces		This single command was enough to install the missing pieces
	<pre>		<pre>
-	autoconf automake autotools-dev build-essential git dpkg-dev g++ g++-4.6	+	sudo apt-get install autoconf automake autotools-dev build-essential git \
-	libalgorithm-diff-perl libalgorithm-diff-xs-perl libalgorithm-merge-perl	+	dpkg-dev g++ g++-4.6 libalgorithm-diff-perl libalgorithm-diff-xs-perl \
-	libdpkg-perl libgmp-dev libgmp3-dev libgmpxx4ldbl libltdl-dev libmpc-dev	+	libalgorithm-merge-perl libdpkg-perl libgmp-dev libgmp3-dev libgmpxx4ldbl \
-	libmpfr-dev libstdc++6-4.6-dev libtimedate-perl libtool texinfo	+	libltdl-dev libmpc-dev libmpfr-dev libstdc++6-4.6-dev libtimedate-perl \
		+	libtool texinfo
	</pre>		</pre>

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	==== autoconf-2.62 ====		==== autoconf-2.62 ====
-	'''NOTE: If using Ubuntu 10.10 this step is not needed.'''	+	'''NOTE: If using Ubuntu 10.10 (or later) this step is not needed.'''

	RTEMS uses both autoconf and automake heavily, and require newer versions than what are provided by Ubuntu (as of 12 September 2008, anyway). Given that many problems in building RTEMS are traced to incorrect versions of these tools, I installed the versions available at /ftp/pub/rtems/SOURCES/4.9 tools on the RTEMS ftp site.		RTEMS uses both autoconf and automake heavily, and require newer versions than what are provided by Ubuntu (as of 12 September 2008, anyway). Given that many problems in building RTEMS are traced to incorrect versions of these tools, I installed the versions available at /ftp/pub/rtems/SOURCES/4.9 tools on the RTEMS ftp site.

RTEMSSummerOfCode

2012-05-17T11:00:14Z

Students Proposals:

← Older revision		Revision as of 11:00, 17 May 2012
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	\|Xiaochen Pan \|\| [https://docs.google.com/open?id=0Bxu322xUf-v9TUNHdkFQbDBRc3VqQkI1ZmQ2Z2xNQQ Yes]\|\| Deb \|\| RTEMS Testing \|\| [https://docs.google.com/document/d/1qhr6fANCXIRCEmvz3ddvNhCKv-ByV93iiXx4DpLFpzg/edit Proposal]		\|Xiaochen Pan \|\| [https://docs.google.com/open?id=0Bxu322xUf-v9TUNHdkFQbDBRc3VqQkI1ZmQ2Z2xNQQ Yes]\|\| Deb \|\| RTEMS Testing \|\| [https://docs.google.com/document/d/1qhr6fANCXIRCEmvz3ddvNhCKv-ByV93iiXx4DpLFpzg/edit Proposal]
	\|-		\|-
-	\|Alex-Sever Horin \|\| [http://dl.dropbox.com/u/1813020/helloalex.png Yes]\|\| ~~ash~~ \|\| Porting NXLib & updating libraries ... \|\| [https://docs.google.com/document/d/1hGk3jAE4ar4E4xgBZ8mMVXzvOnZgZMEhfCXe-qQFkvs/edit Proposal]	+	\|Alex-Sever Horin \|\| [http://dl.dropbox.com/u/1813020/helloalex.png Yes]\|\| alseh \|\| Porting NXLib & updating libraries ... \|\| [https://docs.google.com/document/d/1hGk3jAE4ar4E4xgBZ8mMVXzvOnZgZMEhfCXe-qQFkvs/edit Proposal]
	\|}		\|}

4.10 Release Notes

2012-05-14T15:06:54Z

Release 4.10.3 Changes:

← Older revision		Revision as of 15:06, 14 May 2012
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	* bsp/genmcf548x: Fix configuration options and FPU initialization		* bsp/genmcf548x: Fix configuration options and FPU initialization
		+	* libblock: Critial fix for rtems_bdbuf_purge_dev()

	==Release 4.10.2 Changes==		==Release 4.10.2 Changes==

Makefile.am

2012-05-10T02:53:53Z

Closing out Conditionals):

← Older revision		Revision as of 02:53, 10 May 2012
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	</pre>		</pre>

-	==== Closing out Conditionals) ====	+	==== Closing out Conditionals ====
	Although in the example, there are many calls to the conditional, using it once towards the beginning and end is okay.		Although in the example, there are many calls to the conditional, using it once towards the beginning and end is okay.
	<pre>		<pre>

Building the RTEMS toolset on Ubuntu

2012-05-10T02:52:40Z

Examples-v2:

← Older revision		Revision as of 02:52, 10 May 2012
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	See the [[Building Tools]] page for instructions on how to build from source. You may also try the [[RTEMS_Development_Hosts\|prebuilt tools]] route.		See the [[Building Tools]] page for instructions on how to build from source. You may also try the [[RTEMS_Development_Hosts\|prebuilt tools]] route.

-	== ~~Phase 3.~~ Build RTEMS ==	+	== Build RTEMS ==

	At this moment you can follow [[GSoC_Getting_Started#Configure_and_Build_RTEMS_for_SPARC.2FSIS]] and build RTEMS.		At this moment you can follow [[GSoC_Getting_Started#Configure_and_Build_RTEMS_for_SPARC.2FSIS]] and build RTEMS.
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	Next follow the installation directions at http://www.rtems.org/wiki/index.php/Quick_Start		Next follow the installation directions at http://www.rtems.org/wiki/index.php/Quick_Start

-	== ~~Phase 4.~~ Build Qemu ==	+	== Build Qemu ==
	Install the dependencies:		Install the dependencies:

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	</pre>		</pre>

-	== ~~Phase 4.~~ Build and Test Applications ==	+	== Build and Test Applications ==

	User supplied!		User supplied!
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	http://www.rtems.org/wiki/index.php/Example_Application_Compiling		http://www.rtems.org/wiki/index.php/Example_Application_Compiling

-	... ~~Some additional applications are available at~~	+	=== Examples-v2 ===
-	~~I built example applications by~~	+	These are just some additional examples of how to get started with existing RTEMS applications.
		+	1. Use git to get the examples-v2
		+	2. Navigate to the examples-v2
		+	3. Tell Bash where to find the RTEMS_MAKEFILE_PATH
		+	4. Build the examples-v2 execuatbles
		+
	<pre>		<pre>
	$ git clone git://git.rtems.org/examples-v2.git examples-v2		$ git clone git://git.rtems.org/examples-v2.git examples-v2
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	$ make		$ make
	</pre>		</pre>
-	~~Then I loaded both_hello~~ into ~~qemu by~~	+	Load the examples-v2 executables into Qemu's virtual filesystem.
	<pre>		<pre>
	$ qemu -m 128 -boot a -fda rtems-boot.img -hda hda.img -hdb \		$ qemu -m 128 -boot a -fda rtems-boot.img -hda hda.img -hdb \
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	-serial stdio -no-reboot		-serial stdio -no-reboot
	</pre>		</pre>
-	~~Finally, I found~~ the executable~~, loaded it, and ran it~~.	+	-m 128: set the memory to 128
		+
		+	-boot a: boot from the a drive
		+
		+	-fda rtems-boot.img: load the rtems-boot.img into the a drive
		+
		+	-hda hda.img: use hda.img as the virtual hard-drive
		+
		+	-hdb fat:examples-v2/hello/both_hello/o-optimize/: use examples-v2/hello/both_hello/o-optimize as the root of the (FAT) virtual filesystem
		+
		+	To navigate while in grub:
		+
		+	1. find the executable in the virtual filesystem
		+
		+	2. set the root of the virtual filesystem as the root
		+
		+	3. load (multiboot) the executable
		+
		+	4. boot the executable
		+
	<pre>		<pre>
	grub> ls (hd1,1)/		grub> ls (hd1,1)/
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	</pre>		</pre>

		+	=== Network Demos ===
	Now to try network-demos!		Now to try network-demos!
	<pre>		<pre>
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	$ qemu -m 128 -boot a -fda rtems-boot.img -hda hda.img \		$ qemu -m 128 -boot a -fda rtems-boot.img -hda hda.img \
	-hdb fat:network-demos/http/o-optimize/ \		-hdb fat:network-demos/http/o-optimize/ \
-	-serial stdio -no-reboot	+	-serial stdio -no-reboot \
		+	-redir tcp:5555:80
	grub> ls (hd1,1)/		grub> ls (hd1,1)/
	grub> root=(hd1,1)		grub> root=(hd1,1)
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	grub> boot		grub> boot
	</pre>		</pre>
		+	Without closing qemu, in Ubuntu, open Firefox, navigate to http://localhost:5555/

-	~~Addit~~	+	Additional applications can be found at: [http://git.rtems.org/[http://git.rtems.org/]]
-	[http://git.rtems.org/[http://git.rtems.org/]]	+	Information about these applications is provided at [http://wiki.rtems.org/wiki/index.php/RTEMS_GIT_Repository[http://wiki.rtems.org/wiki/index.php/RTEMS_GIT_Repository]]
-	Information about these applications is provided at	+
-	[http://wiki.rtems.org/wiki/index.php/RTEMS_GIT_Repository[http://wiki.rtems.org/wiki/index.php/RTEMS_GIT_Repository]]	+