add note for cmake

diff --git a/INSTALL b/INSTALL
index 3be914f44d47a06d0f383631b2d90df0d3cd83fd..144d0c7772860012fe39b8db39917c46185b639a 100644 (file)
--- a/INSTALL
+++ b/INSTALL
@@ -66,12 +66,13 @@ Type:
 
 If you are root:
   make install
-  make clean
 
-else:
+else if you have sudo power:
   sudo make install
-  make clean
-  
+
+else
+  DESTDIR=$HOME/local make install
+
 To build the Doxygen documentation (Doxygen needs to be found on the system):
 (A 'html' directory is generated in the 'doc' directory)
   make doc
@@ -79,7 +80,7 @@ To build the Doxygen documentation (Doxygen needs to be found on the system):
 Binaries are located in the 'bin' directory.
 
 Main available cmake flags:
-* To specify the install path: '-DCMAKE_INSTALL_PREFIX=/path'
+* To specify the install path: '-DCMAKE_INSTALL_PREFIX=/path', or use DESTDIR env variable (see above)
 * To build the shared libraries and links the executables against it: '-DBUILD_SHARED_LIBS:bool=on' (default: 'ON')
   Note: when using this option, static libraries are not built and executables are dynamically linked.
 * To build the CODEC executables: '-DBUILD_CODEC:bool=on' (default: 'ON')