Merge ssh://master.kernel.org/pub/scm/linux/kernel/git/sam/kbuild
* ssh://master.kernel.org/pub/scm/linux/kernel/git/sam/kbuild: kbuild: cc-cross-prefix spelling kbuild: allow depmod in cross builds again kbuild: fix modules_install after a 'make vmlinux'
This commit is contained in:
commit
527da38d33
|
@ -519,17 +519,17 @@ more details, with real examples.
|
|||
to the user why it stops.
|
||||
|
||||
cc-cross-prefix
|
||||
cc-cross-prefix is used to check if there exist a $(CC) in path with
|
||||
cc-cross-prefix is used to check if there exists a $(CC) in path with
|
||||
one of the listed prefixes. The first prefix where there exist a
|
||||
prefix$(CC) in the PATH is returned - and if no prefix$(CC) is found
|
||||
then nothing is returned.
|
||||
Additional prefixes are separated by a single space in the
|
||||
call of cc-cross-prefix.
|
||||
This functionality is usefull for architecture Makefile that try
|
||||
to set CROSS_COMPILE to well know values but may have several
|
||||
This functionality is useful for architecture Makefiles that try
|
||||
to set CROSS_COMPILE to well-known values but may have several
|
||||
values to select between.
|
||||
It is recommended only to try to set CROSS_COMPILE is it is a cross
|
||||
build (host arch is different from target arch). And is CROSS_COMPILE
|
||||
It is recommended only to try to set CROSS_COMPILE if it is a cross
|
||||
build (host arch is different from target arch). And if CROSS_COMPILE
|
||||
is already set then leave it with the old value.
|
||||
|
||||
Example:
|
||||
|
|
7
Makefile
7
Makefile
|
@ -1505,15 +1505,16 @@ quiet_cmd_rmfiles = $(if $(wildcard $(rm-files)),CLEAN $(wildcard $(rm-files))
|
|||
# and we build for the host arch
|
||||
quiet_cmd_depmod = DEPMOD $(KERNELRELEASE)
|
||||
cmd_depmod = \
|
||||
if [ -r System.map -a -x $(DEPMOD) -a "$(SUBARCH)" = "$(ARCH)" ]; then \
|
||||
if [ -r System.map -a -x $(DEPMOD) ]; then \
|
||||
$(DEPMOD) -ae -F System.map \
|
||||
$(if $(strip $(INSTALL_MOD_PATH)), -b $(INSTALL_MOD_PATH) -r) \
|
||||
$(KERNELRELEASE); \
|
||||
fi
|
||||
|
||||
# Create temporary dir for module support files
|
||||
cmd_crmodverdir = $(Q)mkdir -p $(MODVERDIR); rm -f $(MODVERDIR)/*
|
||||
|
||||
# clean it up only when building all modules
|
||||
cmd_crmodverdir = $(Q)mkdir -p $(MODVERDIR) \
|
||||
$(if $(KBUILD_MODULES),; rm -f $(MODVERDIR)/*)
|
||||
|
||||
a_flags = -Wp,-MD,$(depfile) $(KBUILD_AFLAGS) $(AFLAGS_KERNEL) \
|
||||
$(NOSTDINC_FLAGS) $(KBUILD_CPPFLAGS) \
|
||||
|
|
Loading…
Reference in New Issue