-if [ x$1 != x ] ; then
- prefix=$1;
-fi
-
-if [ -e $prefix/lib ] ; then
- echo -n ""
-else
- echo "Creating directory $prefix/lib";
- mkdir -p $prefix/lib;
-fi
-
-if [ -e $prefix/include/gtnets ] ; then
- echo -n "";
-else
- echo "Creating directory $prefix/include/gtnets";
- mkdir -p $prefix/include/gtnets;
-fi
-
-localdir=`pwd`;
-cd $prefix;
-prefix=`pwd`;
-cd $localdir;
-echo "Install to prefix = $prefix";
-
-echo "Downloading GTNetS from SVN SimGrid's repository";
-svn checkout svn://scm.gforge.inria.fr/svn/simgrid/contrib/trunk/GTNetS/ --quiet
-cd GTNetS
-echo "Uncompressing package";
-unzip gtnets-current.zip > /dev/null
-tar zxvf gtnets-current-patch.tgz > /dev/null
-cd gtnets-current
-cat ../00*.patch | patch -p1 > /dev/null
-
-ARCH_32=`uname -m | cut -d'_' -f2`
-
-if [ x$ARCH_32 = x64 ] ; then #only if 64 bit processor family
-cat ../AMD64-FATAL-Removed-DUL_SIZE_DIFF-Added-fPIC-compillin.patch | patch -p1 > /dev/null
-fi
-
-ln -sf Makefile.linux Makefile
-echo "Creating dependencies";
-make -j 3 depend > /dev/null
-echo "Compiling GTNetS debug libs";
-make -j 3 debug > /dev/null 2>&1
-echo "Compiling GTNetS optimal libs";
-make -j 3 opt > /dev/null 2>&1
-wait
-
-cd ../../
-
-echo "Copying files to $prefix/lib";
-cp -fr ./GTNetS/gtnets-current/*.so $prefix/lib/
-ln -sf $prefix/lib/libgtsim-opt.so $prefix/lib/libgtnets.so
-
-echo "Copying files to $prefix/include/gtnets";
-cp -fr ./GTNetS/gtnets-current/SRC/*.h $prefix/include/gtnets
-wait
-
-echo "Done with gtnets installation";
-rm -rf ./GTNetS
\ No newline at end of file
+SYSTEM=`uname`
+if [ $SYSTEM = Linux ] ; then
+ if [ x$1 != x ] ; then
+ prefix=$1;
+ fi
+
+ if [ -e $prefix/lib ] ; then
+ echo -n ""
+ else
+ echo "Creating directory $prefix/lib";
+ mkdir -p $prefix/lib;
+ fi
+
+ if [ -e $prefix/include/gtnets ] ; then
+ echo -n "";
+ else
+ echo "Creating directory $prefix/include/gtnets";
+ mkdir -p $prefix/include/gtnets;
+ fi
+
+ localdir=`pwd`;
+ cd $prefix;
+ prefix=`pwd`;
+ cd $localdir;
+ echo "Install to prefix = $prefix";
+
+ echo "Downloading GTNetS from SVN SimGrid's repository";
+ svn checkout svn://scm.gforge.inria.fr/svn/simgrid/contrib/trunk/GTNetS/ --quiet
+ cd GTNetS
+ echo "Uncompressing package";
+ unzip gtnets-current.zip > /dev/null
+ tar zxvf gtnets-current-patch.tgz > /dev/null
+ cd gtnets-current
+ cat ../00*.patch | patch -p1 > /dev/null
+
+ ARCH_32=`uname -m | cut -d'_' -f2`
+
+ if [ x$ARCH_32 = x64 ] ; then #only if 64 bit processor family
+ cat ../AMD64-FATAL-Removed-DUL_SIZE_DIFF-Added-fPIC-compillin.patch | patch -p1 > /dev/null
+ fi
+
+ ln -sf Makefile.linux Makefile
+ echo "Creating dependencies";
+ make -j 3 depend > /dev/null
+ echo "Compiling GTNetS debug libs";
+ make -j 3 debug > /dev/null 2>&1
+ echo "Compiling GTNetS optimal libs";
+ make -j 3 opt > /dev/null 2>&1
+ wait
+
+ cd ../../
+
+ echo "Copying files to $prefix/lib";
+ cp -fr ./GTNetS/gtnets-current/*.so $prefix/lib/
+ ln -sf $prefix/lib/libgtsim-opt.so $prefix/lib/libgtnets.so
+
+ echo "Copying files to $prefix/include/gtnets";
+ cp -fr ./GTNetS/gtnets-current/SRC/*.h $prefix/include/gtnets
+ wait
+
+ echo "Done with gtnets installation";
+ rm -rf ./GTNetS
+fi
\ No newline at end of file
