Subrata Modak <[EMAIL PROTECTED]> wrote:
> make[4]: Entering directory
> `/root/subrata/ltp/ltp-intermediate-20080820/testcases/kernel/syscalls/move_pages'
> cc -Wall -I../../include -g -Wall -I../../../../include -Wall -c -o
> move_pages_support.o move_pages_support.c
> cc -Wall -I../../include -g -Wall -I../../../../include -Wall
> move_pages01.c move_pages_support.o -L../../../../lib -lltp -lnuma -lrt
> -o move_pages01
> move_pages01.c: In function main:
> move_pages01.c:101: warning: implicit declaration of function
> numa_move_pages
Hi Subrata,
as pointed out by Jin Bing Guo, only recent versions of libnuma have
support for move_pages(). It is necessary to check if move_pages()
support is available before compiling the test cases.
Changelog:
* Check if move_pages() support is available in libnuma.
Signed-off-by: Vijay Kumar <[EMAIL PROTECTED]>
testcases/kernel/syscalls/move_pages/Makefile | 19 ++++++++++++++++++-
1 files changed, 18 insertions(+), 1 deletions(-)
diff --git a/testcases/kernel/syscalls/move_pages/Makefile
b/testcases/kernel/syscalls/move_pages/Makefile
index 77cdbd9..4f861ed 100644
--- a/testcases/kernel/syscalls/move_pages/Makefile
+++ b/testcases/kernel/syscalls/move_pages/Makefile
@@ -19,12 +19,29 @@
CFLAGS += -I../../../../include -Wall
LDLIBS += -L../../../../lib -lltp -lnuma -lrt
-ifeq ($(HAS_NUMA),yes)
+check_numa_move_pages = $(shell \
+ if echo -e \
+ "\#include <numa.h>\n\
+ int main() \
+ { \
+ numa_move_pages(0, 0, NULL, NULL, NULL, 0); \
+ return 0; \
+ }" | $(CC) -xc -lnuma - > /dev/null 2>&1 ; \
+ then echo yes ; \
+ else echo no ; fi)
+
+HAS_NUMA_MOVE_PAGES := $(call check_numa_move_pages)
+
+ifeq ($(HAS_NUMA_MOVE_PAGES),yes)
SRCS = $(wildcard *.c)
TARGETS = $(patsubst %.c, %, $(wildcard *[0-9].c))
endif
all: $(TARGETS)
+ifeq ($(HAS_NUMA_MOVE_PAGES),no)
+ @echo "Note: Libnuma with move_pages support is required for" \
+ "move_pages testcases.";
+endif
move_pages_support.o: move_pages_support.h move_pages_support.c
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