perf tools: Fix NO_NEWT=1 python build error
Fix the following build error:
GEN python/perf.so
In file included from util/evsel.h:10,
from util/python.c:6:
util/hist.h:106:18: error: newt.h: No such file or directory
error: command 'x86_64-pc-linux-gnu-gcc' failed with exit status 1
make: *** [python/perf.so] Error 1
by passing BASIC_CFLAGS to setup.py. BASIC_CFLAGS variable contains
the -DNO_NEWT_SUPPORT switch which prevents building python c
extension with newt.
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
LKML-Reference: <20110329180236.GA19366@erda.amd.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
diff --git a/tools/perf/util/setup.py b/tools/perf/util/setup.py
index e24ffad..bbc982f 100644
--- a/tools/perf/util/setup.py
+++ b/tools/perf/util/setup.py
@@ -1,13 +1,18 @@
#!/usr/bin/python2
from distutils.core import setup, Extension
+from os import getenv
+
+cflags = ['-fno-strict-aliasing', '-Wno-write-strings']
+cflags += getenv('CFLAGS', '').split()
perf = Extension('perf',
sources = ['util/python.c', 'util/ctype.c', 'util/evlist.c',
'util/evsel.c', 'util/cpumap.c', 'util/thread_map.c',
'util/util.c', 'util/xyarray.c', 'util/cgroup.c'],
include_dirs = ['util/include'],
- extra_compile_args = ['-fno-strict-aliasing', '-Wno-write-strings'])
+ extra_compile_args = cflags,
+ )
setup(name='perf',
version='0.1',