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authorWang Nan <wangnan0@huawei.com>2015-09-01 05:56:45 +0000
committerArnaldo Carvalho de Melo <acme@redhat.com>2015-09-01 13:03:46 -0300
commit04aa90b529ee45c5ee88997bc214202e07b26979 (patch)
treeef41218aa78317e150ce9112a8a8a3b9e783bdd8 /tools
parent3b27d13940c3710a1128527c43719cb0bb05d73b (diff)
perf build: Fix Intel PT instruction decoder dependency problem
I hit following building error randomly: ... /bin/sh: /path/to/kernel/buildperf/util/intel-pt-decoder/inat-tables.c: No such file or directory ... LINK /path/to/kernel/buildperf/plugin_mac80211.so LINK /path/to/kernel/buildperf/plugin_kmem.so LINK /path/to/kernel/buildperf/plugin_xen.so LINK /path/to/kernel/buildperf/plugin_hrtimer.so In file included from util/intel-pt-decoder/intel-pt-insn-decoder.c:25:0: util/intel-pt-decoder/inat.c:24:25: fatal error: inat-tables.c: No such file or directory #include "inat-tables.c" ^ compilation terminated. make[4]: *** [/path/to/kernel/buildperf/util/intel-pt-decoder/intel-pt-insn-decoder.o] Error 1 make[4]: *** Waiting for unfinished jobs.... LINK /path/to/kernel/buildperf/plugin_function.so This is caused by tools/perf/util/intel-pt-decoder/Build that, it tries to generate $(OUTPUT)util/intel-pt-decoder/inat-tables.c atomatically but forget to ensure the existance of $(OUTPUT)util/intel-pt-decoder directory. This patch fixes it by adding $(call rule_mkdir) like other similar rules. Signed-off-by: Wang Nan <wangnan0@huawei.com> Acked-by: Adrian Hunter <adrian.hunter@intel.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Zefan Li <lizefan@huawei.com> Cc: pi3orama@163.com Link: http://lkml.kernel.org/r/1441087005-107540-1-git-send-email-wangnan0@huawei.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools')
-rw-r--r--tools/perf/util/intel-pt-decoder/Build1
1 files changed, 1 insertions, 0 deletions
diff --git a/tools/perf/util/intel-pt-decoder/Build b/tools/perf/util/intel-pt-decoder/Build
index 240730d682c1..2386322ece4f 100644
--- a/tools/perf/util/intel-pt-decoder/Build
+++ b/tools/perf/util/intel-pt-decoder/Build
@@ -4,6 +4,7 @@ inat_tables_script = util/intel-pt-decoder/gen-insn-attr-x86.awk
inat_tables_maps = util/intel-pt-decoder/x86-opcode-map.txt
$(OUTPUT)util/intel-pt-decoder/inat-tables.c: $(inat_tables_script) $(inat_tables_maps)
+ $(call rule_mkdir)
@$(call echo-cmd,gen)$(AWK) -f $(inat_tables_script) $(inat_tables_maps) > $@ || rm -f $@
$(OUTPUT)util/intel-pt-decoder/intel-pt-insn-decoder.o: util/intel-pt-decoder/inat.c $(OUTPUT)util/intel-pt-decoder/inat-tables.c

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