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authorRoland McGrath <roland@hack.frob.com>2015-02-12 13:28:06 -0800
committerRoland McGrath <roland@hack.frob.com>2015-02-13 10:45:20 -0800
commit417e2162a6a4adb8b3e74aa5502c9c58a5569dc1 (patch)
tree55b73288665d87398ac965fc9d1fcbc094ded9f6
parent95c26233a1c7dd73a852a4f3bffd2d2eeba5e2fd (diff)
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Handle abi-tags files in add-on directories too. roland/add-on-abi-tags
-rw-r--r--ChangeLog5
-rw-r--r--csu/Makefile11
2 files changed, 13 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog
index 50adb3cbb3..32b3f1a05b 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2015-02-12  Roland McGrath  <roland@hack.frob.com>
+
+	* csu/Makefile ($(objpfx)abi-tag.h): Handle abi-tags files in add-on
+	directories too.
+
 2015-02-13  Joseph Myers  <joseph@codesourcery.com>
 
 	[BZ #17967]
diff --git a/csu/Makefile b/csu/Makefile
index f7cf4af3d1..ea348aa791 100644
--- a/csu/Makefile
+++ b/csu/Makefile
@@ -107,10 +107,15 @@ $(addprefix $(objpfx),$(filter-out $(start-installed-name), $(csu-dummies))):\
 	$(COMPILE.c) -o $@ -x c /dev/null
 
 # These headers are used by the startup code.
-$(objpfx)abi-tag.h: $(..)abi-tags
+$(objpfx)abi-tag.h: $(..)abi-tags \
+		    $(foreach add-on,$(add-ons),\
+			      $(firstword $(wildcard \
+				$(addprefix $(firstword $(filter /%,$(add-on)) \
+					    $(..)$(add-on))/,\
+					    abi-tags))))
 	$(make-target-directory)
 	rm -f $@.new
-	sed -e 's/#.*$$//' -e '/^[	]*$$/d' $< | \
+	sed -e 's/#.*$$//' -e '/^[	]*$$/d' $^ | \
 	while read conf tagos tagver; do \
 	  test `expr '$(config-machine)-$(config-vendor)-$(config-os)' \
 		     : "$$conf"` != 0 || continue; \
@@ -124,7 +129,7 @@ $(objpfx)abi-tag.h: $(..)abi-tags
 	    echo "#endif" ) > $@.new; \
 	done
 	if test -r $@.new; then mv -f $@.new $@; \
-	else echo >&2 'This configuration not matched in $<'; exit 1; fi
+	else echo >&2 'This configuration not matched in $^'; exit 1; fi
 
 all-Banner-files = $(wildcard $(addsuffix /Banner,\
 					  $(sort $(subdir-srcdirs) \