diff options
Diffstat (limited to 'scripts/Makefile.lib')
| -rw-r--r-- | scripts/Makefile.lib | 27 |
1 files changed, 14 insertions, 13 deletions
diff --git a/scripts/Makefile.lib b/scripts/Makefile.lib index 748e44d5a1e3..e598b07e6de4 100644 --- a/scripts/Makefile.lib +++ b/scripts/Makefile.lib @@ -32,27 +32,29 @@ obj-m := $(filter-out $(obj-y),$(obj-m)) # Filter out objects already built-in lib-y := $(filter-out $(obj-y), $(sort $(lib-y) $(lib-m))) -# Determine modorder. -# Unfortunately, we don't have information about ordering between -y -# and -m subdirs. Just put -y's first. -ifdef need-modorder -modorder := $(patsubst %/,%/modules.order, $(filter %/, $(obj-y)) $(obj-m:.o=.ko)) -endif - # Subdirectories we need to descend into subdir-ym := $(sort $(subdir-y) $(subdir-m) \ $(patsubst %/,%, $(filter %/, $(obj-y) $(obj-m)))) -# Handle objects in subdirs -# --------------------------------------------------------------------------- -# o if we encounter foo/ in $(obj-y), replace it by foo/built-in.a -# o if we encounter foo/ in $(obj-m), remove it from $(obj-m) +# Handle objects in subdirs: +# - If we encounter foo/ in $(obj-y), replace it by foo/built-in.a and +# foo/modules.order +# - If we encounter foo/ in $(obj-m), replace it by foo/modules.order +# +# Generate modules.order to determine modorder. Unfortunately, we don't have +# information about ordering between -y and -m subdirs. Just put -y's first. + +ifdef need-modorder +obj-m := $(patsubst %/,%/modules.order, $(filter %/, $(obj-y)) $(obj-m)) +else +obj-m := $(filter-out %/, $(obj-m)) +endif + ifdef need-builtin obj-y := $(patsubst %/, %/built-in.a, $(obj-y)) else obj-y := $(filter-out %/, $(obj-y)) endif -obj-m := $(filter-out %/, $(obj-m)) # If $(foo-objs), $(foo-y), $(foo-m), or $(foo-) exists, foo.o is a composite object multi-used-y := $(sort $(foreach m,$(obj-y), $(if $(strip $($(m:.o=-objs)) $($(m:.o=-y)) $($(m:.o=-))), $(m)))) @@ -81,7 +83,6 @@ endif extra-y := $(addprefix $(obj)/,$(extra-y)) always-y := $(addprefix $(obj)/,$(always-y)) targets := $(addprefix $(obj)/,$(targets)) -modorder := $(addprefix $(obj)/,$(modorder)) obj-m := $(addprefix $(obj)/,$(obj-m)) lib-y := $(addprefix $(obj)/,$(lib-y)) real-obj-y := $(addprefix $(obj)/,$(real-obj-y)) |