Commit 3f80babd authored by Masahiro Yamada's avatar Masahiro Yamada
Browse files

kbuild: remove unused cc-fullversion variable 



The last user of cc-fullversion was removed by commit f2910f0e
("powerpc: remove old GCC version checks").

Signed-off-by: default avatarMasahiro Yamada <yamada.masahiro@socionext.com>
parent 0085b419

Documentation/kbuild/makefiles.txt

+0 −15
Original line number Diff line number Diff line
@@ -537,21 +537,6 @@ more details, with real examples. 
	The third parameter may be a text as in this example, but it may also

	be an expanded variable or a macro.



    cc-fullversion

	cc-fullversion is useful when the exact version of gcc is needed.

	One typical use-case is when a specific GCC version is broken.

	cc-fullversion points out a more specific version than cc-version does.



	Example:

		#arch/powerpc/Makefile

		$(Q)if test "$(cc-fullversion)" = "040200" ; then \

			echo -n '*** GCC-4.2.0 cannot compile the 64-bit powerpc ' ; \

			false ; \

		fi



	In this example for a specific GCC version the build will error out

	explaining to the user why it stops.



    cc-cross-prefix

	cc-cross-prefix is used to check if there exists a $(CC) in path with

	one of the listed prefixes. The first prefix where there exist a

scripts/Kbuild.include

+0 −4
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@@ -147,10 +147,6 @@ cc-name = $(shell $(CC) -v 2>&1 | grep -q "clang version" && echo clang || echo 
# cc-version

cc-version = $(shell $(CONFIG_SHELL) $(srctree)/scripts/gcc-version.sh $(CC))



# cc-fullversion

cc-fullversion = $(shell $(CONFIG_SHELL) \

	$(srctree)/scripts/gcc-version.sh -p $(CC))



# cc-ifversion

# Usage:  EXTRA_CFLAGS += $(call cc-ifversion, -lt, 0402, -O1)

cc-ifversion = $(shell [ $(cc-version) $(1) $(2) ] && echo $(3) || echo $(4))