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updated information for Mac OS X

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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@334 64b25241-fba3-4117-9849-534c7e92360d
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Carles Fernandez 2013-01-28 21:56:52 +00:00
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@ -3,8 +3,9 @@ HOW TO BUILD GNSS-SDR
This document describes how to set up the compilation environment and build GNSS-SDR. See also http://gnss-sdr.org/documentation/building-guide
Ubuntu 11.04, 11.10, 12.04, 12.10 (32 and 64 bits)
--------------------------------------------------
GNU/Linux
-----------------------------------------------------------
Tested distributions: Ubuntu 12.04 (32 and 64 bits), Debian 6.0.6, Fedora 18
* Install GNU Radio:
@ -257,7 +258,31 @@ $ rm -rf gnss-sdr/build/*
Mac OS X
------------------------------
NOTE: Currently, Apple's GCC toolchain is broken. We are working towards the use of LLVM/Clang.
Tested version: 10.8.2 (Mountain Lion)
If you have still not installed Apple's Xcode Developer Tools and MacPorts, please do it now following the instructions from http://www.macports.org/install.php. All the required packages are available for free.
Once MacPorts is properly installed on your system, open a terminal and type:
$ sudo port install gcc46
$ sudo port activate gcc46
$ sudo port install gnuradio +full
$ sudo port install subversion
$ svn co http://svn.code.sf.net/p/gnss-sdr/code/trunk gnss-sdr
$ cd gnss-sdr/build
$ cmake ../ DCMAKE_CXX_COMPILER=gcc
$ make
$ make install
This will create two executables at gnss-sdr/install, namely gnss-sdr and run_tests. The documentation can be built by:
$ make doc
and can be viewed doing:
$ open ../docs/html/index.html
WARNING: GNU Radio's VOLK component (which handles vector optimized instructions and routines) compiles best when using GCC.
The default compiler for macports is CLANG, which will result in a fully functioning GNU Radio install but the VOLK component will not utilize the CPU's capabilities.