2007-08-02 Roland McGrath <roland@redhat.com>

	* posix/Makefile ($(inst_libexecdir)/getconf): Make hard links to
	$(inst_bindir)/getconf if possible.
	* posix/Makefile ($(objpfx)getconf.speclist): New target.
	(generated): Add it.
	($(inst_libexecdir)/getconf): Use it.

diff --git a/posix/Makefile b/posix/Makefile
index 1a1d2bc..bef2665 100644 (file)
--- a/posix/Makefile
+++ b/posix/Makefile
@@ -110,7 +110,7 @@ generated := $(addprefix wordexp-test-result, 1 2 3 4 5 6 7 8 9 10) \
             tst-rxspencer-mem tst-rxspencer.mtrace tst-getconf.out \
             tst-pcre-mem tst-pcre.mtrace tst-boost-mem tst-boost.mtrace \
             bug-ga2.mtrace bug-ga2-mem bug-glob2.mtrace bug-glob2-mem \
-            tst-vfork3-mem tst-vfork3.mtrace
+            tst-vfork3-mem tst-vfork3.mtrace getconf.speclist
 
 include ../Rules
 
@@ -291,12 +291,16 @@ bug-glob2-ENV = MALLOC_TRACE=$(objpfx)bug-glob2.mtrace
 $(objpfx)bug-glob2-mem: $(objpfx)bug-glob2.out
        $(common-objpfx)malloc/mtrace $(objpfx)bug-glob2.mtrace > $@
 
-$(inst_libexecdir)/getconf: $(objpfx)getconf FORCE
+$(inst_libexecdir)/getconf: $(inst_bindir)/getconf \
+                           $(objpfx)getconf.speclist FORCE
        $(addprefix $(..)./scripts/mkinstalldirs ,\
                    $(filter-out $(wildcard $@),$@))
-       for spec in `LC_ALL=C GETCONF_DIR=/dev/null \
-                    $(run-program-prefix) $< \
-                    _POSIX_V6_WIDTH_RESTRICTED_ENVS`; do \
-               $(INSTALL_PROGRAM) $< $@/$$spec.new; \
-               mv -f $@/$$spec.new $@/$$spec; \
-       done
+       while read spec; do \
+         ln -f $< $@/$$spec.new || $(INSTALL_PROGRAM) $< $@/$$spec.new; \
+         mv -f $@/$$spec.new $@/$$spec; \
+       done < $(objpfx)getconf.speclist
+
+$(objpfx)getconf.speclist: $(objpfx)getconf
+       LC_ALL=C GETCONF_DIR=/dev/null \
+       $(run-program-prefix) $< _POSIX_V6_WIDTH_RESTRICTED_ENVS > $@.new
+       mv -f $@.new