The second argument is optional, and if supplied will be used
if first argument is not supported.
- ld-option
- ld-option is used to check if $(CC) when used to link object files
- supports the given option. An optional second option may be
- specified if first option are not supported.
-
- Example:
- #arch/i386/kernel/Makefile
- vsyscall-flags += $(call ld-option, -Wl$(comma)--hash-style=sysv)
-
- In the above example vsyscall-flags will be assigned the option
- -Wl$(comma)--hash-style=sysv if it is supported by $(CC).
- The second argument is optional, and if supplied will be used
- if first argument is not supported.
-
cc-option
cc-option is used to check if $(CC) support a given option, and not
supported to use an optional second option.
$(INSTALL_MOD_PATH)/lib/modules/$(KERNELRELEASE). The user may
override this value on the command line if desired.
- INSTALL_MOD_STRIP
-
- If this variable is specified, will cause modules to be stripped
- after they are installed. If INSTALL_MOD_STRIP is '1', then the
- default option --strip-debug will be used. Otherwise,
- INSTALL_MOD_STRIP will used as the option(s) to the strip command.
-
-
=== 8 Makefile language
The kernel Makefiles are designed to run with GNU Make. The Makefiles