Hi Asma, > I tried to compile c++ program with openMP directives, but the > compiler (gcc version 4.4.2) can not find omp.h > I tried to install libgomp1: > > 1) rpm -ivh libgomp1-4.4.2-5mnb2.i586.rpm > Préparation... ########################################### [100%] > paquetage libgomp1-4.4.2-5mnb2.i586 already installed > > 2) locate libgomp > /usr/lib/libgomp.so.1 > /usr/lib/libgomp.so.1.0.0 > > but I can not find omp.h in /usr/include > > any one has an idea about this problem, I waist alot of time searching > in internet for a solution but in vain as the compiler tries to find "omp.h", you should install it;-) To me, libgomp1-4.4.2-5mnb2.i586.rpm seems to contain only the runtime-libraries, not the files needed for developing (like the header-files). These are (probably) contained in libgomp1-devel-4.4.2-5mnb2.i586.rpm - but that depends on your operation System (Linux?) and Distribution (Mandriva?); so you should ask on a mailing-list for your distribution... HTH, Axel