From: Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
Date: Sat, 9 Nov 2013 13:00:33 +0000 (-0500)
Subject: build-sys: simplify defined/undefined definition
X-Git-Tag: v209~1489
X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=commitdiff_plain;h=39da205fbb31851ce67442fc8c7c809a6a9344f5;hp=a94042fa9b0733ae0c4e27747ee68d1a7865c8c6

build-sys: simplify defined/undefined definition
---

diff --git a/Makefile.am b/Makefile.am
index e6d572320..ae927af90 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -4636,15 +4636,10 @@ check-api-docs: $(lib_LTLIBRARIES) man
 OBJECT_VARIABLES:=$(filter %_OBJECTS,$(.VARIABLES))
 ALL_OBJECTS:=$(foreach v,$(OBJECT_VARIABLES),$($(v)))
 
-defined: $(ALL_OBJECTS)
+undefined defined: $(ALL_OBJECTS)
 	$(AM_V_GEN)for f in $(ALL_OBJECTS) ; do \
-		nm -g --undefined-only `echo $(builddir)/"$$f" | sed -e 's,\([^/]*\).lo$$,.libs/\1.o,'` ; \
-	done | cut -c 20- | cut -d @ -f 1 | sort -u > $(builddir)/undefined
-
-undefined: $(ALL_OBJECTS)
-	$(AM_V_GEN)for f in $(ALL_OBJECTS) ; do \
-		nm -g --defined-only `echo $(builddir)/"$$f" | sed -e 's,\([^/]*\).lo$$,.libs/\1.o,'` ; \
-	done | cut -c 20- | cut -d @ -f 1 | sort -u > $(builddir)/defined
+		nm -g --$@-only `echo $(builddir)/"$$f" | sed -e 's,\([^/]*\).lo$$,.libs/\1.o,'` ; \
+	done | cut -c 20- | cut -d @ -f 1 | sort -u > $@
 
 CLEANFILES += \
 	defined \