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authorRoland McGrath <roland@gnu.org>2002-10-14 08:03:18 +0000
committerRoland McGrath <roland@gnu.org>2002-10-14 08:03:18 +0000
commitd62507ddb703c5219bb320e0a4a87ddea17976e0 (patch)
treeb16fe246166d8b3ffd23ba155b1a528652be68a1 /Makefile
parent27af5372488283ad601bf1abf3b4433f994065c4 (diff)
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2002-10-05 Roland McGrath <roland@redhat.com>
* include/stubs-prologue.h: New file. Give #error under #ifdef _LIBC. * Makefile ($(inst_includedir)/gnu/stubs.h): Depend on it. Use that file's contents instead of literal echo's for the prologue. * include/features.h: Include <gnu/stubs.h> unconditionally. * include/gnu/stubs.h: New file.
Diffstat (limited to 'Makefile')
-rw-r--r--Makefile8
1 files changed, 2 insertions, 6 deletions
diff --git a/Makefile b/Makefile
index 36ba5d6..942b285 100644
--- a/Makefile
+++ b/Makefile
@@ -163,14 +163,10 @@ subdir-stubs := $(foreach dir,$(subdirs),$(common-objpfx)$(dir)/stubs)
# 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.
-$(inst_includedir)/gnu/stubs.h: subdir_install
+$(inst_includedir)/gnu/stubs.h: include/stubs-prologue.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. */';\
- LC_ALL=C sort $(subdir-stubs)) > $(objpfx)stubs.h
+ (sed '/^@/d' $<; LC_ALL=C 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