diff options
Diffstat (limited to 'sysdeps/mach/hurd/Makefile')
| -rw-r--r-- | sysdeps/mach/hurd/Makefile | 30 |
1 files changed, 18 insertions, 12 deletions
diff --git a/sysdeps/mach/hurd/Makefile b/sysdeps/mach/hurd/Makefile index 5bc682a397..029dac4bc7 100644 --- a/sysdeps/mach/hurd/Makefile +++ b/sysdeps/mach/hurd/Makefile @@ -66,26 +66,32 @@ errno.texinfo = $(..)manual/errno.texi hurd = $(..)sysdeps/mach/hurd -define mach-errno-h -($(foreach h,mach/message.h \ +mach-errno-h = \ + mach/message.h \ mach/kern_return.h \ mach/mig_errors.h \ - device/device_types.h,\ - echo '#include <$h>';\ - )) -endef + device/device_types.h # We use the compiler to generate a list of absolute file names for # the headers we want to search for Mach error codes, listed above (and # incidentally, all other headers those include). -include $(common-objpfx)errnos.d $(common-objpfx)errnos.d: $(mach-errnos-deps) - $(mach-errno-h) | \ - $(CC) $(CFLAGS) \ - $(subst -include $(common-objpfx)libc-modules.h,,$(CPPFLAGS)) \ - -M -x c - | \ - sed $(sed-remove-objpfx) -e 's,- *:,mach-errnos-deps :=,' \ - -e 's, \.\./, $(..),g' > $@t + echo -n "mach-errnos-deps := " > $@t + for h in $(mach-errno-h) ; do \ + echo "#include <$$h>" \ + | $(CC) $(CFLAGS) \ + $(subst -include $(common-objpfx)libc-modules.h,,$(CPPFLAGS)) \ + -M -x c - \ + | sed $(sed-remove-objpfx) \ + -e 's, \.\./, $(..),g' \ + -e 's,\\$$,,g' \ + -e 's, ,\n,g' \ + | grep "$$h$$" \ + | tr '\n' ' ' \ + >> $@t ; \ + done + echo >> $@t mv -f $@t $@ $(hurd)/bits/errno.h: $(common-objpfx)stamp-errnos ; |