diff options
Diffstat (limited to 'Makerules')
| -rw-r--r-- | Makerules | 47 |
1 files changed, 25 insertions, 22 deletions
diff --git a/Makerules b/Makerules index 97c20fd9dd..e2f7f22a4b 100644 --- a/Makerules +++ b/Makerules @@ -125,6 +125,25 @@ $(common-objpfx)%.latest: $(common-objpfx)abi-versions.h endif # avoid-generated endif # $(versioning) = yes + +# Generating headers for assembly constants. +# We need this defined early to get into before-compile before +# it's used in sysd-rules, below. +$(common-objpfx)%.h $(common-objpfx)%.h.d: $(..)scripts/gen-as-const.awk \ + %.sym $(before-compile) + $(AWK) -f $< $(filter %.sym,$^) \ + | $(CC) -S -o - $(CFLAGS) $(CPPFLAGS) -x c - \ + -MD -MF $(@:.h=.h.d)T -MT '$(@:.h=.h.d) $(@:.h.d=.h)' \ + | sed -n 's/^.*@@@name@@@\([^@]*\)@@@value@@@[^0-9Xxa-fA-F-]*\([0-9Xxa-fA-F-][0-9Xxa-fA-F-]*\).*@@@end@@@.*$$/#define \1 \2/p' > $(@:.h.d=.h)T + sed $(sed-remove-objpfx) $(sed-remove-dotdot) \ + $(@:.h=.h.d)T > $(@:.h=.h.d)T2 + rm -f $(@:.h=.h.d)T + mv -f $(@:.h=.h.d)T2 $(@:.h=.h.d) + mv -f $(@:.h.d=.h)T $(@:.h.d=.h) +vpath %.sym $(sysdirs) +before-compile += $(gen-as-const-headers:%.sym=$(common-objpfx)%.h) + + # When we have no deps pass doing it, then make sure the subdirectory # for object files gets created. ifdef no_deps @@ -162,8 +181,11 @@ $(common-objpfx)%.make: $(..)%.make.c $(..)Makerules $(before-compile) rm -f $@.dT) > $@T mv -f $@T $@ -sed-remove-dotdot := -e 's@ *\([^ \/$$][^ \]*\)@ $$(..)\1@g' \ - -e 's@ *\.\.\/\([^ \]*\)@ $$(..)\1@g' +ifdef subdir +sed-remove-dotdot := -e 's@ *\.\.\/\([^ \]*\)@ $$(..)\1@g' +else +sed-remove-dotdot := -e 's@ *\([^ \/$$][^ \]*\)@ $$(..)\1@g' +endif # Generate an ordered list of implicit rules which find the source files in # each sysdep directory. The old method was to use vpath to search all the @@ -1160,7 +1182,7 @@ define check-abi endef ifeq ($(sysd-sorted-done),t) -include $(common-objpfx)tls.make +-include $(common-objpfx)tls.make config-tls-yes := tls config-tls-no := notls check-abi-config := \ @@ -1212,25 +1234,6 @@ endif endif -# Generating headers for assembly constants. -$(common-objpfx)%.h $(common-objpfx)%.h.d: $(..)scripts/gen-as-const.awk \ - %.sym $(before-compile) - $(AWK) -f $< $(filter %.sym,$^) \ - | $(CC) -S -o - $(CFLAGS) $(CPPFLAGS) -x c - \ - -MD -MF $(@:.h=.h.d)T -MT '$(@:.h=.h.d) $(@:.h.d=.h)' \ - | sed -n 's/^.*@@@name@@@\([^@]*\)@@@value@@@[^0-9Xxa-fA-F-]*\([0-9Xxa-fA-F-][0-9Xxa-fA-F-]*\).*@@@end@@@.*$$/#define \1 \2/p' > $(@:.h.d=.h)T - sed $(sed-remove-objpfx) $(sed-remove-dotdot) \ - $(@:.h=.h.d)T > $(@:.h=.h.d)T2 - rm -f $(@:.h=.h.d)T - mv -f $(@:.h=.h.d)T2 $(@:.h=.h.d) - mv -f $(@:.h.d=.h)T $(@:.h.d=.h) -vpath %.sym $(sysdirs) - -ifeq (,$(wildcard $(gen-as-const-headers:%.sym=$(common-objpfx)%.h))) -before-compile += $(gen-as-const-headers:%.sym=$(common-objpfx)%.h) -endif - - # There's no good place to put this - here will do. # The dependencies are wrong if it's run from the top level. ifeq ($(filter %posix, $(sysdirs)),) |