diff options
-rw-r--r-- | tools/perf/Makefile | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/tools/perf/Makefile b/tools/perf/Makefile index 52b1f438e71a..03c27b9068aa 100644 --- a/tools/perf/Makefile +++ b/tools/perf/Makefile | |||
@@ -420,8 +420,8 @@ ifneq ($(shell sh -c "(echo '\#include <libelf.h>'; echo 'int main(void) { Elf * | |||
420 | msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel); | 420 | msg := $(error No libelf.h/libelf found, please install libelf-dev/elfutils-libelf-devel); |
421 | endif | 421 | endif |
422 | 422 | ||
423 | ifneq ($(shell sh -c "(echo '\#include <libdwarf/dwarf.h>'; echo '\#include <libdwarf/libdwarf.h>'; echo 'int main(void) { Dwarf_Debug dbg; Dwarf_Error err; dwarf_init(0, DW_DLC_READ, 0, 0, &dbg, &err); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -ldwarf -lelf -o /dev/null $(ALL_LDFLAGS) > /dev/null 2>&1 && echo y"), y) | 423 | ifneq ($(shell sh -c "(echo '\#include <libdwarf/dwarf.h>'; echo '\#include <libdwarf/libdwarf.h>'; echo 'int main(void) { Dwarf_Debug dbg; Dwarf_Error err; Dwarf_Ranges *rng; dwarf_init(0, DW_DLC_READ, 0, 0, &dbg, &err); dwarf_get_ranges(dbg, 0, &rng, 0, 0, &err); return (long)dbg; }') | $(CC) -x c - $(ALL_CFLAGS) -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -ldwarf -lelf -o /dev/null $(ALL_LDFLAGS) > /dev/null 2>&1 && echo y"), y) |
424 | msg := $(warning No libdwarf.h found, disables dwarf support. Please install libdwarf-dev/libdwarf-devel); | 424 | msg := $(warning No libdwarf.h found or old libdwarf.h found, disables dwarf support. Please install libdwarf-dev/libdwarf-devel >= 20081231); |
425 | BASIC_CFLAGS += -DNO_LIBDWARF | 425 | BASIC_CFLAGS += -DNO_LIBDWARF |
426 | else | 426 | else |
427 | EXTLIBS += -lelf -ldwarf | 427 | EXTLIBS += -lelf -ldwarf |