How to recompile asterisk in CentOS 5.8? - linux

I already installed asteriskNow 2.0 ISO, thus after system installation, i've already have built-in asterisk within CentOS. I do not need to download source package and compile the source files. But right now, i have an situation that requires to recompile asterisk again.
I checked it out the installation tutorial which needs to go to the asterisk source directory to execute following commands:
# make clean
# ./configure
# make menuselect
# make install
# make samples
My questions : Is it the asterisk source directory means the directory which has asterisk installation files? But in my case, i do not download and compile the asterisk source ever.What should i do?

I asked myself: It needs to download source from and execute the following commands:
wget http://downloads.asterisk.org/pub/telephony/asterisk/asterisk-1.8.17.0.tar.gz
tar xzf asterisk-1.8.17.0.tar.gz
cd asterisk-1.8.17.0
./configure
make
make install

Related

Can't find GNU nano global config

I install GNU nano 2.7.5 editor from source on my CentOS 6.5
./configure --prefix=/usr
make
make install
Now I try to locate global nanorc file but can't find any, then I create new /etc/nanorc but it seems that nano doesn't read it. How & Where shoud I create this file? Is there any nono command that can help me locate where this file should be? (Yes I know that I can create ~/.nanorc but I need it global not local)
I don't see any other problems with this fresh installed nano editor.
//EDIT//
I reinstal nano from source using, but /etc/nanorc still doesn't work
./configure --prefix=/usr \
--sysconfdir=/etc \
--enable-utf8 \
--docdir=/usr/share/doc/nano-2.7.5
It's unfortunate this relatively simple answer didn't receive a satisfactory answer for four years. Hopefully OP is still around to take a look.
The location of any program config file depends on its install path, or more accurately, its install prefix. The binary goes in <prefix>/bin, and it would look for <prefix>/etc/<name-of-config-file> on startup, unless otherwise configured.
Therefore if you installed with --prefix=/usr, then your nano binary would be /usr/bin/nano, and its global config file would be /usr/etc/nanorc.
Similarly, if you installed with --prefix=/usr/local (which I recommend for locally compiled programs; also default), your global config file would be /usr/local/etc/nanorc.
Tested with CentOS-7_5.4.72_aarch64 & nano-5.7 on Raspberry Pi-4.
normally when you install a program from source, its config file will be at the place where its installed ,somewhere like "/usr/src" or "/opt"
you can change that whene you run ./configure
take a look at the file named "INSTALL" in tar file of nano source
By default, make install' installs the package's commands under
/usr/local/bin', include files under /usr/local/include', etc. You
can specify an installation prefix other than/usr/local' by giving
configure' the option--prefix=PREFIX', where PREFIX must be an
absolute file name.

Installing lapis on linux mint (alongside lua 5.3)

A few days ago I had a few problems while installing trying to install lapis on my new installation of linux mint. The main problem was that I wanted to have lua 5.3 as the main lua interpreter on my system, but lapis only works with lua 5.1.
This is how I ended up installing it
Note: Instructions for normal installation process, with aditional lua 5.3 being optional
Prerequisites
First of all install all the prerequisites with apt-get install libreadline-dev libncurses5-dev libpcre3-dev libssl-dev perl make build-essential*. This is all you should need to install lua, luarocks and openresty.
* copied from openresty website
Lua Interpreter(s)
Next, go to https://www.lua.org/versions.html and download the latest version of lua5.1 (wget https://www.lua.org/ftp/lua-5.1.5.tar.gz). Then extract the downloaded file tar -xf lua-5.1.5.tar.gz and optionally rename the directory mv lua-5.1.5 lua51.
Now you can simply build and install lua by moving to the directory cd lua51 and running make make linux and sudo make install
Aditionally, you might want to have lua5.3 installed on your system as the main lua interpreter. Luarocks doesn't seem to particularly like this kind of setup though, so I recommend the following:
First download and extract (and optionally rename) both lua5.1 and lua 5.3; go to the lua 5.1 directory and open Makefile in a text editor; Edit lines 12-15 to install lua in another directory. For me it worked to just add /lua51 to INSTALL_TOP (line 12). Next go to line 44 and change the names of the binaries (I chose lua51 and luac51), optionally do the same with the man pages (this requires also changing them in the doc subdirectory).
The next step is to go to the src/ directory and edit the makefile there as well: in lines 32 and 35 change the names as you did in the previous makefile (lua51 and luac51 in my case).
After this you can just make linux and sudo make install as described above.
Luarocks
Now you need to install luarocks on your system. Start by downloading the latest release of luarocks (http://keplerproject.github.io/luarocks/releases/) and extract it. Again, you can rename it to luarocks/ reduce typing. cd to the directory you just extracted and run ./condigure.
If you changed the lua installation path, you will have give some parameters to the configure script:
For lua 5.1 ./configure --lua-version=5.1 --with-lua=/usr/local/lua51 --lua-suffix=51 is how I had to do it (--lua-suffix is what I added to lua and luac and --with-lua tells it where the bin, lib, etc. subdirectories are; only relevant if you changed INSTALL_TOP in the makefile)
Optionally you can now proceed to (download, ) build and install lua 5.3 with its standard configuration. After that you can even go back to the luarocks directory and repeat ./configure, make build and make install and it should automatically install itself with lua 5.3 and leave the installation for lua5.1 intact**.
** the luarocks executable is actually just a symlink to luarocks-VERSION (where VERSION can be 5.1, 5.3, etc.) in the same directory. Each time you install luarocks this link is overwritten to point to the latest installation, but the other executables are still there.
OpenResty
The next step is to install OpenResty: open http://openresty.org/en/installation.html and check the prerequisite section. It should say the same as at the beginning of this answer. If not, install any missing package now. You can also just follow the installation instructions there, but I will be repeating it anyway; go to http://openresty.org/en/download.html and download the latest version. Extract the downloaded archives (and rename the new directory to simply openresty). cd to the new directory and run ./configure --with-pcre-jit --with-ipv6 (this might take a while), make (this might take an even longer while) and sudo make install.
At this point everything except lapis itself should be set up and working.
Lapis
To install lapis, type sudo lurocks install lapis (user luarocks-5.1** instead if you have installed more than one version of it).
Congratulations! If you got no errors, you should now have lapis installed and ready to use :)
** see section Luarocks.

How do I "install" a program once I compile it, so I can run it from the command line?

Archlinux.
I downloaded mtools, which includes mcopy, which is what I'm after. The instructions in the INSTALL file say do this:
# ./configure
# make
These worked fine, now I have a bunch of .o files and of course executables.
What do I need to do, so I can just type
# mcopy
and have it run? Since I don't have it "installed" right now, doing that just says
-bash: mcopy: command not found
The usual linux build sequence is
./configure
make
make check
sudo make install
make check attempts to validate if the build took place correctly; not all Makefiles have it but many do. Note you will need sudo make install to do the install in the usual system directories if you are not root.
You can determine which of these options is available for your particular Makefile by
cat Makefile
and reading the labels on the left of the file.
You could create a symbolic link to the application in your /usr/bin folder like
ln -s /fullpath/to/app /usr/bin/aliasnameforapp
Then you can simple call aliasnameforapp from anywhere.

How to create a "configure" file?

Recently I downloaded a file using the following link
git clone git://github.com/mapserver/mapcache.git
Inside the downloaded mapcache folder I can not find a configure file to do "./configure". But the installation help file tell:
Unix compilation instructions
If you are using a git clone rather than a tarball distribution, you
must first run autoconf in the root directory, to create the configure
file from configure.in:
$ autoconf
For unix users, the compilation process should resume to:
$ ./configure
$ make
(as root)
make install-module
The installation script takes care of putting the built module in the
apache module directory.
To do ./configure there should be a configure file isn't it? Please show me how to make one to get rid of this problem.
maintainer speaking ...
mapcache and mapserver are switching to cmake for the next release and the docs for the master branch need updating. You can either use the branch-1-0 branch to continue using autoconf builds, or use cmake with master:
$ mkdir build
$ cd build
$ cmake ..
$ make
$ sudo make install
The help file tells you exactly what you need to do
If you are using a git clone rather than a tarball distribution, you must first run autoconf in the root directory, to create the configure file from configure.in
If you don't already have autoconf installed you'll need to install it in the normal way for your distribution.
The repository seems out of sync with the documentation
there is no configure.in as mentioned in the INSTALL file (nowhere not only in the root directory)
there is just a Makefile.vc file for MSVC++
You should contact the maintainer

Run time installation directory of debian package contents

I have a debian package that I built that contains a tar ball of the files, a control file, and a postinst file. Its built using dpkg-deb and it installs properly using dpkg.
The modification I would like to make is to have the installation directory of the files be determined at runtime based on an environment variable that will be set when dpkg -i is run on the deb file. I echo out the environment variable in the postinst script and I can see that its set properly.
My questions:
1) Is it possible to dynamically determine the installation directory at runtime?
2) If its possible how would I go about this? I have read about the rules file and the mypackage.install files but I don't know if either of these would allow me to accomplish this.
I could hack it by copying the files to the target location in the posinst script but I would prefer to do it the right way if possible.
Thanks in advance!
So this is what I found out about this problem over the past couple of weeks.
With prepackaged binaries you can't build a debian package with a destination directory dynamicall determined at runtime. I believe that this might be possible if installing a package that is built from source where you can set the install directory using configure. But in this case since these are embedded Ubuntu machines they don't have make so I didn't pursue such an option. I did work out a non traditional method (hack) for installing that did work. Since debian packages simply contain a tar ball relative to / simply build your package relative to a directory under /tmp. In the postinst script you can then determine where to copy the files from the archive into a permanent location.
I expected that after rebooting and the automatic deletion of the subdirectory under /tmp that dpkg might not know that the file package existed. This wasn't a problem. When I ran 'dpkg -l myapp' it showed as still installed. Updating the package using dpkg/apt-get also worked without a hitch.
What I did find is that if you attempted to remove the package using 'dpkg -r myapp' that dpkg would try and remove /tmp which wasn't good. However /tmp isn't easily removed so it never succeeded. Plus in our situation we never remove packages but instead simply upgrade them.
I eventually had to abandon the universal package due to code differences in the sources resulting in having to recompile per platform but I would have left it this way and it did work.
I tried using --instdir to change the install directory of the package and it does relocate the files but dpkg fails since the dpkg file can't be found relative to the new instdir. Using --instdir is sort of like a chroot. I also tried --admindir and --root in various combinations to see if I could use the dpkg system relative to / but install relocate the files but they didn't work. I guess rpm has a relocate option that works but not Ubuntu.
You can also write a script that runs dpkg-deb with a different environment for 6 times, generating 6 different packages. When you make a modification, you simply have to run your script, and all 6 packages gets generated and you can install them on your machines avoiding postinst hacking!
Why not install to a standard location, and simply use a postinst script to create symbolic links to the desired location? This is much cleaner, and shouldn't break anything in dpk -I.

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