The runtime linker allows for the expansion of various dynamic string tokens. These tokens are applicable for filter, runpath and dependency definitions.
$HWCAP – Indicates a directory in which objects offering differing hardware capabilities can be located. See Hardware Capability Specific Shared Objects.
$ISALIST – Expands to the native instruction sets executable on this platform. See Instruction Set Specific Shared Objects.
$ORIGIN – Provides the directory location of the current object. See Locating Associated Dependencies.
$OSNAME – Expands to the name of the operating system. See System Specific Shared Objects.
$OSREL – Expands to the operating system release level. See System Specific Shared Objects.
$PLATFORM – Expands to the processor type of the current machine. See System Specific Shared Objects.