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authorSiddhesh Poyarekar <siddhesh@redhat.com>2013-04-15 11:17:01 +0530
committerSiddhesh Poyarekar <siddhesh@redhat.com>2013-04-15 11:17:01 +0530
commitacb4325fc72d5eeecf3cf3fe63c599e582bb3bd0 (patch)
treefd915e15e9d41a4066bc1fbd8d5fcd5fb7582c7d
parent477925062fd2fb720c54a17d15f512247860e34a (diff)
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Rebuild benchmark sources when Makefile is updated
Benchmark programs are generated using parameters from the Makefile, so it is necessary to rebuild them whenever the parameters in the Makefile are updated. Hence, added a dependency for the generated C source on the Makefile so that it gets regenerated when the Makefile is updated.
-rw-r--r--ChangeLog6
-rw-r--r--benchtests/Makefile4
2 files changed, 9 insertions, 1 deletions
diff --git a/ChangeLog b/ChangeLog
index 96be3baeb5..b80865e7df 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2013-04-15 Siddhesh Poyarekar <siddhesh@redhat.com>
+
+ * benchtests/Rules (bench-deps): Collect dependencies into a
+ single variable. Add Makefile to dependencies.
+ ($(objpfx)bench-%.c): Depend on bench-deps.
+
2013-04-12 Roland McGrath <roland@hack.frob.com>
Xavier Roche <roche+kml2@exalead.com>
diff --git a/benchtests/Makefile b/benchtests/Makefile
index 86d59057f2..3e794d798e 100644
--- a/benchtests/Makefile
+++ b/benchtests/Makefile
@@ -114,6 +114,8 @@ include ../Rules
binaries-bench := $(addprefix $(objpfx)bench-,$(bench))
+bench-deps := bench-skeleton.c Makefile
+
run-bench = $(test-wrapper-env) \
GCONV_PATH=$(common-objpfx)iconvdata LC_ALL=C \
$($*-ENV) $(rtld-prefix) $${run}
@@ -133,7 +135,7 @@ $(binaries-bench): %: %.o \
$(addprefix $(csu-objpfx),start.o) $(+preinit) $(+postinit)
$(+link)
-$(objpfx)bench-%.c: %-inputs bench-skeleton.c
+$(objpfx)bench-%.c: %-inputs $(bench-deps)
{ if [ -n "$($*-INCLUDE)" ]; then \
cat $($*-INCLUDE); \
fi; \