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Remove reference to GNURADIO_ROOT

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git-svn-id: https://svn.code.sf.net/p/gnss-sdr/code/trunk@285 64b25241-fba3-4117-9849-534c7e92360d
This commit is contained in:
Carles Fernandez
2012-12-08 11:26:04 +00:00
parent 1133d0ac44
commit 2a2a6f174d
1 changed files with 8 additions and 4 deletions
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README
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@@ -3,8 +3,8 @@ 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 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 (32 and 64 bits) Ubuntu 11.04, 11.10, 12.04, 12.10 (32 and 64 bits)
-------------------------------------------- --------------------------------------------------
* Install GNU Radio: * Install GNU Radio:
@@ -19,7 +19,6 @@ This can take a while (up to two hours to complete, depending on your system), a
- Set up some system variables needed by the GNSS-SDR build system: - Set up some system variables needed by the GNSS-SDR build system:
export PYTHONPATH=/usr/local/lib/python2.7/dist-packages export PYTHONPATH=/usr/local/lib/python2.7/dist-packages
export GNURADIO_ROOT=/path/to/gnuradio
export LD_LIBRARY_PATH=/usr/local/lib export LD_LIBRARY_PATH=/usr/local/lib
where /path/to/gnuradio is the folder in which you invoked build-gnuradio. In order to avoid defining these variables each time you enter a session, you may want to add these three lines to your $HOME/.bashrc file. where /path/to/gnuradio is the folder in which you invoked build-gnuradio. In order to avoid defining these variables each time you enter a session, you may want to add these three lines to your $HOME/.bashrc file.
@@ -171,6 +170,11 @@ Mac OS X
------------------------------ ------------------------------
NOTE: Currently, Apple's GCC toolchain is broken. We are working towards the use of LLVM/Clang. NOTE: Currently, Apple's GCC toolchain is broken. We are working towards the use of LLVM/Clang.
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.
In order to take advantage of VOLK, compile it with the (rather old) GCC 4.2:
$ sudo port install gnuradio-devel +grc +python27 +uhd +orc +swig +qtgui +wxgui configure.compiler=llvm-gcc-4.2
GETTING STARTED GETTING STARTED