Fixed build script to avoid launching many shells
Fixed build script to avoid launching many shells

git-svn-id: ab66a9de07fa9d47c5829c82992f5279466c775f@2803 63c20433-aa62-49bd-875c-5a186b69a8fb

nguyen-viet-thanh-trung/gpac,canatella/gpac,porcelijn/gpac,rbouqueau/gpac_brew_travis,vladimir-kazakov/gpac,porcelijn/gpac,drakeguan/gpac,gpac/gpac,Bevara/Access-open,rbouqueau/gpac_brew_travis,DmitrySigaev/gpac,RodolpheFouquet/gpac,gpac/gpac,nguyen-viet-thanh-trung/gpac,rauf/gpac,rbouqueau/gpac,emmanouil/gpac,emmanouil/gpac,drakeguan/gpac,vladimir-kazakov/gpac,porcelijn/gpac,aymanelyaagoubi/gpac,rbouqueau/gpac,aymanelyaagoubi/gpac,canatella/gpac,nguyen-viet-thanh-trung/gpac,epam/gpac,canatella/gpac,rbouqueau/gpac,porcelijn/gpac,ARSekkat/gpac,rauf/gpac,epam/gpac,epam/gpac,gpac/gpac,gpac/gpac,porcelijn/gpac,rauf/gpac,rauf/gpac,nguyen-viet-thanh-trung/gpac,psteinb/gpac,epam/gpac,DmitrySigaev/gpac,nguyen-viet-thanh-trung/gpac,Bevara/Access-open,rbouqueau/gpac_brew_travis,RodolpheFouquet/gpac,canatella/gpac,epam/gpac,ARSekkat/gpac,ARSekkat/gpac,gpac/gpac,rbouqueau/gpac,rauf/gpac,vladimir-kazakov/gpac,DmitrySigaev/gpac,RodolpheFouquet/gpac,drakeguan/gpac,RodolpheFouquet/gpac,vladimir-kazakov/gpac,ARSekkat/gpac,aymanelyaagoubi/gpac,ARSekkat/gpac,DmitrySigaev/gpac,drakeguan/gpac,gpac/gpac,psteinb/gpac,porcelijn/gpac,aymanelyaagoubi/gpac,rbouqueau/gpac,nguyen-viet-thanh-trung/gpac,rbouqueau/gpac_brew_travis,gpac/gpac,aymanelyaagoubi/gpac,emmanouil/gpac,Bevara/Access-open,canatella/gpac,emmanouil/gpac,emmanouil/gpac,canatella/gpac,canatella/gpac,rbouqueau/gpac,RodolpheFouquet/gpac,rauf/gpac,emmanouil/gpac,Bevara/Access-open,psteinb/gpac,gpac/gpac,vladimir-kazakov/gpac,aymanelyaagoubi/gpac,DmitrySigaev/gpac,psteinb/gpac,RodolpheFouquet/gpac,DmitrySigaev/gpac,Bevara/Access-open,drakeguan/gpac,rbouqueau/gpac_brew_travis,drakeguan/gpac,psteinb/gpac,ARSekkat/gpac,psteinb/gpac,rbouqueau/gpac,epam/gpac,vladimir-kazakov/gpac,rbouqueau/gpac_brew_travis,rbouqueau/gpac,Bevara/Access-open