android_kernel_xiaomi_sm8350/Documentation/kbuild
Sam Ravnborg 720097d895 kbuild: introduce subdir-ccflags-y
Following patch introduce support for setting options
to gcc that has effect for current directory and all
subdirectories.

The typical use case are an architecture or a subsystem that
decide to cover all files with -Werror.
Today alpha, mips and sparc uses -Werror in almost all their
Makefile- with subdir-ccflag-y it is now simpler to do so
as only the top-level directories needs to be covered.

Likewise if we decide to cover a full subsystem such
as net/ with -Werror this is done by adding a single
line to net/Makefile.

Signed-off-by: Sam Ravnborg <sam@ravnborg.org>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
2009-04-19 11:12:12 +02:00
..
00-INDEX
kbuild.txt kbuild: fix kbuild.txt typos 2009-01-14 21:42:51 +01:00
kconfig-language.txt
kconfig.txt
makefiles.txt kbuild: introduce subdir-ccflags-y 2009-04-19 11:12:12 +02:00
modules.txt kbuild: fix typos (s/bin_shipped/bin.o_shipped/) in Documentation 2009-01-07 21:44:23 +01:00