kbuild: enable 'make CPPFLAGS=...' to add additional options to CPP

[pandora-kernel.git] / Documentation / kbuild / makefiles.txt

diff --git a/Documentation/kbuild/makefiles.txt b/Documentation/kbuild/makefiles.txt
index f4779cd..08fbe6c 100644 (file)
--- a/Documentation/kbuild/makefiles.txt
+++ b/Documentation/kbuild/makefiles.txt
@@ -1099,7 +1099,7 @@ When kbuild executes, the following steps are followed (roughly):
        specified options when building the target vmlinux.lds.
 
        When building the *.lds target, kbuild uses the variables:
-       CPPFLAGS        : Set in top-level Makefile
+       KBUILD_CPPFLAGS : Set in top-level Makefile
        EXTRA_CPPFLAGS  : May be set in the kbuild makefile
        CPPFLAGS_$(@F)  : Target specific flags.
                          Note that the full filename is used in this