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authorRoland McGrath <roland@gnu.org>1996-05-24 21:51:25 +0000
committerRoland McGrath <roland@gnu.org>1996-05-24 21:51:25 +0000
commit5790c439f9737da1a7985f3716b3aed39e79618b (patch)
treeca5143318ef2aac2d1686234a5e8a1447bc6c940
parent41f27456aca79bb327a6312a801d6804b9e4197f (diff)
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* Rules (static-only-routines): Restore the rule to make these .so's
empty objects.
-rw-r--r--ChangeLog3
-rw-r--r--Rules13
2 files changed, 16 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 3c637be..b9ec48c 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
Fri May 24 17:30:50 1996 Roland McGrath <roland@delasyd.gnu.ai.mit.edu>
+ * Rules (static-only-routines): Restore the rule to make these .so's
+ empty objects.
+
* login/pututline_r.c: Use struct assignment instead of memcpy.
* login/getutline_r.c: Use strncmp instead of comparing two pointers
diff --git a/Rules b/Rules
index edfb151..1eae320 100644
--- a/Rules
+++ b/Rules
@@ -135,3 +135,16 @@ subdir_dist: dist
# Convenient target to update all the generated source files.
.PHONY: generated
generated: $(addprefix $(objpfx),$(generated))
+
+ifndef libc.so-version
+# Undefine this because it can't work when we libc.so is unversioned.
+static-only-routines =
+endif
+
+ifdef static-only-routines
+# These routines are to be omitted from the shared library object,
+# so we replace the PIC objects for them with the empty object file.
+$(static-only-routines:%=$(objpfx)%.so): %.so: $(objpfx)empty.o
+ rm -f $@
+ ln $< $@
+endif