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| Artifact ID: | b4fa652d3df9bd4c1ea0c827004d5ec78afe6af9 |
|---|---|
| Page Name: | Build instructions |
| Date: | 2017-06-07 17:17:43 |
| Original User: | schelte |
| Mimetype: | text/x-markdown |
| Parent: | 9afe4f583f0f1bfcb65a1f5627fc2666d050ac5a (diff) |
| Next | 8ae54b257135e791a9200048126897a07bd63446 |
Build instructions
Regular build
To be able to build the library on a Raspberry Pi itself, you need to do the following:
- Install the packages tcl8.5-dev, libi2c-dev, and autoconf, if necessary:
sudo apt-get install tcl8.5-dev libi2c-dev autoconf - Go to the source directory:
cd piio - Get the standard tclconfig files:
wget -qO- http://core.tcl.tk/tclconfig/tarball/tclconfig.tar.gz | tar xzv - Create the configure script from configure.in:
autoconf - I prefer to build in a separate directory:
mkdir build;cd build - Run configure:
../configure --with-tcl=/usr/lib/tcl8.5 - Build the library:
make - Optionally install it:
sudo make install
Cross compiling
Compiling on the Raspberry Pi itself is slow. Since the code of the piio library isn't very big, it's not a big problem. But of course, it's also possible to cross compile the library on a more powerful linux system. To do that, you need a cross compile environment. One way to create that is using the build-cc script. Make sure you have installed all necessary development packages before running the script.
You'll also need a stubs library compiled for a Raspberry Pi. You can generate that by cross compiling Tcl first.
Next, run the following commands:
wget -qO- http://core.tcl.tk/tclconfig/tarball/tclconfig.tar.gz | tar xzv
autoconf
mkdir build
cd build
eval $(~/root/cross-compilers/setup-cc armv6-hardfloat-linux-gnueabi)
../configure -host=armv6-hardfloat-linux-gnueabi --with-tcl=~/rpi/tcl8.5.15/build
make
On 2017-06-07 00:00:48 UTC anonymous (claiming to be Mike) added:
How do I download all the files for this package, don't seem find anything that lets me do it, or gives me some instructions, on what to do :/
On 2017-06-07 15:23:39 UTC schelte added:
You can download the files the same way as all chiselapp projects (if enabled). The direct link for piio trunk is: http://chiselapp.com/user/schelte/repository/piio/tarball/piio.tar.gz
If you want a specific version, click on the desired check-in on the timeline tab and then click the preferred download format (Tarball or ZIP archive).