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-rw-r--r--Makefile13
1 files changed, 7 insertions, 6 deletions
diff --git a/Makefile b/Makefile
index 9e7679b..ed8d327 100644
--- a/Makefile
+++ b/Makefile
@@ -188,19 +188,20 @@ $(version.c-objects): $(objpfx)version-info.h
subdir-stubs := $(foreach dir,$(subdirs),$(common-objpfx)stub-$(dir))
-$(common-objpfx)stub-%: subdir_install
-
# Since stubs.h is never needed when building the library, we simplify the
# hairy installation process by producing it in place only as the last part
-# of the top-level `make install'.
-$(inst_includedir)/gnu/stubs.h: $(subdir-stubs)
+# of the top-level `make install'. It depends on subdir_install, which
+# iterates over all the subdirs; subdir_install in each subdir depends on
+# the subdir's stubs file. Having more direct dependencies would result in
+# extra iterations over the list for subdirs and many recursive makes.
+$(inst_includedir)/gnu/stubs.h: subdir_install
$(make-target-directory)
@rm -f $(objpfx)stubs.h
(echo '/* This file is automatically generated.';\
echo ' It defines a symbol `__stub_FUNCTION'\'' for each function';\
echo ' in the C library which is a stub, meaning it will fail';\
echo ' every time called, usually setting errno to ENOSYS. */';\
- sort $^) > $(objpfx)stubs.h
+ sort $(subdir-stubs)) > $(objpfx)stubs.h
if test -r $@ && cmp -s $(objpfx)stubs.h $@; \
then echo 'stubs.h unchanged'; \
else $(INSTALL_DATA) $(objpfx)stubs.h $@; fi
@@ -315,7 +316,7 @@ distribute := README INSTALL FAQ NOTES NEWS PROJECTS BUGS \
autolock.sh rellns-sh munch-tmpl.c munch.awk interp.c \
sysdep.h set-hooks.h libc-symbols.h version.h shlib-versions \
rpm/Makefile rpm/template rpm/rpmrc glibcbug.in abi-tags \
- stub-tag.h
+ stub-tag.h test-installation.pl
distribute := $(strip $(distribute))
generated := $(generated) stubs.h version-info.h