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Diffstat (limited to 'Makerules')
| -rw-r--r-- | Makerules | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/Makerules b/Makerules index 6a8073006c..d8d571d993 100644 --- a/Makerules +++ b/Makerules @@ -262,6 +262,23 @@ sysdep_routines := $(sysdep_routines) # This is the list of all object files, gotten by # replacing every ".c" in `sources' with a ".o". override objects := $(addprefix $(objpfx),$(sources:.c=.o)) + + +# This variable is used in ``include $(o-iterator)'' after defining +# $(o-iterator-doit) to produce some desired rule using $o for the object +# suffix, and setting $(object-suffixes-left) to $(object-suffixes); a copy +# is produced for each object suffix in use. +o-iterator = $(patsubst %,$(..)o-iterator.mk,$(object-suffixes)) + +# The makefile may define $(extra-libs) with `libfoo libbar' +# to build libfoo.a et al from the modules listed in $(libfoo-routines). +ifdef extra-libs +# extra-lib.mk is included once for each extra lib to define rules +# to build it, and to add its objects to the various variables. +# During its evaluation, $(lib) is set to the name of the library. +extra-libs-left := $(extra-libs) +include $(patsubst %,$(..)extra-lib.mk,$(extra-libs)) +endif +depfiles := $(strip $(sources:.c=.d) \ $(patsubst %.o,%.d,$(filter %.o,$(extra-objs))) \ |