From: navarro <navarro@caraja.(none)>
Date: Thu, 7 Jun 2012 12:26:30 +0000 (+0200)
Subject: Update doc for install section.
X-Git-Tag: v3_8~646^2~9
X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/commitdiff_plain/10b586757ab8526c1e1e25317898b21a0c430e02

Update doc for install section.
---

diff --git a/doc/install.doc b/doc/install.doc
index eb3663fcba..d912e8b2e2 100644
--- a/doc/install.doc
+++ b/doc/install.doc
@@ -24,6 +24,9 @@ For Unix and MacOS:
   \li c and c++ compiler
   \li ccmake for graphical used of CMake
   \li cmake <a href="http://www.cmake.org/cmake/resources/software.html">(download page)</a>
+                                                                                                                                                                                               
+On MacOSX some users reported that it is still possible to build with clang, provided that you use the 
+following package versions clang3.1 and clang++3.1. If it fails on you, try to use gcc47 (port install gcc47).
 
 For Windows :
   \li cmake 2.8 <a href="http://www.cmake.org/cmake/resources/software.html">(download page)</a>
@@ -31,6 +34,14 @@ For Windows :
   \li perl <a href="http://www.activestate.com/activeperl/downloads">(download page)</a>
   \li git <a href="http://msysgit.googlecode.com/files/Git-1.7.4-preview20110204.exe">(download page)</a>
   
+Note that if you want change the compiler, you can simply specify the environment variables CC and CXX.
+\verbatim
+ 	export CC=gcc-4.4
+ 	export CXX=g++-4.4
+ 	export CC=clang
+ 	export CXX=clang++
+\endverbatim 
+
 \subsubsection install_cmakeoption1 Liste of options
 
 \verbatim
@@ -57,8 +68,6 @@ For Windows :
 	gtnets_path			<path_to_gtnets_directory>
 	ns3_path			<path_to_ns3_directory>
 	CMAKE_INSTALL_PREFIX		<path_to_install_directory>
-	CMAKE_C_COMPILER		<path_to_compiler>
-	CMAKE_CXX_COMPILER		<path_to_compiler>
 	pipol_user			<pipol_username>
 \endverbatim
                                                                                                                                                           
@@ -106,10 +115,6 @@ For Windows :
 
   \li CMAKE_INSTALL_PREFIX : Path where are installed lib/ doc/ and include/ directories (ex /usr/local)
   
-  \li CMAKE_C_COMPILER : Change the c compiler.
-  
-  \li CMAKE_CXX_COMPILER : Change the c++ compiler. 
-  
   \li pipol_user : specify your pipol username if you want to use the pipol-remote command.
 
 \subsubsection install_cmakeoption3 Initialisation