In some environments, libm.so may not be available, so
only link those executables (in this case, just rtop) which
require libm with libm.
Signed-off-by: Corey Ashford <cjash...@linux.vnet.ibm.com>
---
perf_examples/Makefile | 3 +--
1 files changed, 1 insertions(+), 2 deletions(-)
diff --git a/perf_examples/Makefile b/perf_examples/Makefile
index 1949d5a..3066a88 100644
--- a/perf_examples/Makefile
+++ b/perf_examples/Makefile
@@ -44,7 +44,6 @@ CFLAGS += -DCONFIG_PFMLIB_ARCH_CRAYXT
endif
CFLAGS+= -I. -D_GNU_SOURCE
-LIBS += -lm
ifeq ($(SYS),Linux)
CFLAGS+= -pthread
@@ -69,7 +68,7 @@ all: $(TARGETS) $(XTRA)
# Many systems don't have ncurses-devel installed
#
rtop: rtop.o $(PFMLIB)
- -$(CC) $(CFLAGS) $(LDFLAGS) -D_GNU_SOURCE -o $@ $^ $(LIBS) -lpthread
-lncurses
+ -$(CC) $(CFLAGS) $(LDFLAGS) -D_GNU_SOURCE -o $@ $^ $(LIBS) -lpthread
-lncurses -lm
$(TARGETS): %:%.o $(LPC_UTILS) $(PFMLIB) $(PERF_EVENT_HDR)
$(CC) $(CFLAGS) -o $@ $(LDFLAGS) $^ $(LIBS)
--
1.7.0.4
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