diff options
Diffstat (limited to 'tools/perf/Makefile')
-rw-r--r-- | tools/perf/Makefile | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 742a32eee8fc..46e877b42d2a 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile | |||
@@ -422,7 +422,11 @@ ifeq ($(uname_S),Darwin) | |||
422 | PTHREAD_LIBS = | 422 | PTHREAD_LIBS = |
423 | endif | 423 | endif |
424 | 424 | ||
425 | ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) > /dev/null 2>&1 && echo y"), y) | 425 | ifeq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) > /dev/null 2>&1 && echo y"), y) |
426 | ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * elf = elf_begin(0, ELF_C_READ_MMAP, 0); return (long)elf; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -o /dev/null $(ALL_LDFLAGS) > /dev/null 2>&1 && echo y"), y) | ||
427 | BASIC_CFLAGS += -DLIBELF_NO_MMAP | ||
428 | endif | ||
429 | else | ||
426 | msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]); | 430 | msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel and glibc-dev[el]); |
427 | endif | 431 | endif |
428 | 432 | ||