X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/db5be29f73ecbdd4e645849a941ccdd387bd858f..1bfdc9a38c22af6a9becf133be154a2fa2bc6589:/doc/doxygen/install.doc
diff --git a/doc/doxygen/install.doc b/doc/doxygen/install.doc
index 8867f4c70f..b557898581 100644
--- a/doc/doxygen/install.doc
+++ b/doc/doxygen/install.doc
@@ -130,7 +130,7 @@ Note that compile-time options are very different from @ref options
The default configuration should be ok for most usages, but if you
need to change something, there is several ways to do so. First, you
-can use environment variable. For example, you can change the used
+can use environment variables. For example, you can change the used
compilers by issuing these commands before launching cmake:
@verbatim
@@ -138,6 +138,9 @@ export CC=gcc-4.4
export CXX=g++-4.4
@endverbatim
+Note that other variables are available, such as CFLAGS and CXXFLAGS to add
+options for respectively the C compiler and the C++ compiler.
+
Another way to do so is to use the -D argument of cmake as follows.
Note that the terminating dot is mandatory (see @ref
install_cmake_outsrc to understand its meaning).
@@ -188,13 +191,6 @@ accepts several options, as listed below.
your simulation speed even if you simulate without activating
the model-checker. We are working on improving this situation.
- @li enable_supernovae (ON/OFF): If you use an ancient
- compiler (such as gcc prior to 4.6), you want to enable this
- option to ensure that the whole SimGrid library is presented to
- the compiler as a unique compilation unit to allow cross-units
- optimizations. This is useless on modern compilers (and will
- soon be droped).
-
@li enable_compile_warnings (ON/OFF): request the compiler to
issue error message whenever the source code is not perfectly
clean. If you develop SimGrid itself, you must activate it to