From: Namhyung Kim <[email protected]>

Fix missing /etc/bash_completion.d directory creation, otherwise
the installation fails miserably on systems that don't have bash
completion installed yet or on specific target:

           $ make DESTDIR=/tmp/junk-perf O=/tmp/pbuild -C tools/perf/ install
           ...
           install -m 755 bash_completion 
/tmp/junk-perf/etc/bash_completion.d/perf
           install: cannot create regular file
           `/tmp/junk-perf/etc/bash_completion.d/perf': No such file or 
directory
           make: *** [install] Error 1
           make: Leaving directory `/opt/sw/ahern/perf.git/tools/perf'

Also use sysconfdir variable instead of the hardcoded /etc to handle
overriden conf directory.

Reported-by: David Ahern <[email protected]>
Cc: David Ahern <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: Jiri Olsa <[email protected]>
Cc: Namhyung Kim <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Stephane Eranian <[email protected]>
Signed-off-by: Namhyung Kim <[email protected]>
Signed-off-by: Frederic Weisbecker <[email protected]>
---
 tools/perf/Makefile |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 84b4227..a9458b9 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -700,6 +700,7 @@ perfexecdir_SQ = $(subst ','\'',$(perfexecdir))
 template_dir_SQ = $(subst ','\'',$(template_dir))
 htmldir_SQ = $(subst ','\'',$(htmldir))
 prefix_SQ = $(subst ','\'',$(prefix))
+sysconfdir_SQ = $(subst ','\'',$(sysconfdir))
 
 SHELL_PATH_SQ = $(subst ','\'',$(SHELL_PATH))
 
@@ -951,7 +952,8 @@ install: all
        $(INSTALL) scripts/python/Perf-Trace-Util/lib/Perf/Trace/* -t 
'$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/Perf-Trace-Util/lib/Perf/Trace'
        $(INSTALL) scripts/python/*.py -t 
'$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python'
        $(INSTALL) scripts/python/bin/* -t 
'$(DESTDIR_SQ)$(perfexec_instdir_SQ)/scripts/python/bin'
-       $(INSTALL) -m 755 bash_completion 
$(DESTDIR_SQ)/etc/bash_completion.d/perf
+       $(INSTALL) -d -m 755 '$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d'
+       $(INSTALL) bash_completion 
'$(DESTDIR_SQ)$(sysconfdir_SQ)/bash_completion.d/perf'
 
 install-python_ext:
        $(PYTHON_WORD) util/setup.py --quiet install --root='/$(DESTDIR_SQ)'
-- 
1.7.5.4

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