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authorDavid Carrillo-Cisneros <davidcc@google.com>2017-04-12 10:07:45 -0700
committerArnaldo Carvalho de Melo <acme@redhat.com>2017-04-13 11:47:43 -0300
commite5e992a7c184c2121adf37bdf292a516af81dbbb (patch)
tree7f25e9f230fe0324585ab5c7b9bb8311eab60f58 /tools/perf/Makefile.config
parent739cf305512cb852e852099f9e12dd66bf4df076 (diff)
downloadlinux-e5e992a7c184c2121adf37bdf292a516af81dbbb.tar.bz2
perf tools: Disable JVMTI if no ELF support available
The build of JVMTI depends on LIBELF (-lelf). Make Makefile.conf check this dependendancy and notify user when not present. v2: Comma nitpicking. Signed-off-by: David Carrillo-Cisneros <davidcc@google.com> Tested-by: Kim Phillips <kim.phillips@arm.com> Acked-by: Jiri Olsa <jolsa@kernel.org> Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com> Cc: Andi Kleen <ak@linux.intel.com> Cc: He Kuang <hekuang@huawei.com> Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Paul Turner <pjt@google.com> Cc: Peter Zijlstra <peterz@infradead.org> Cc: Simon Que <sque@chromium.org> Cc: Stephane Eranian <eranian@google.com> Cc: Wang Nan <wangnan0@huawei.com> Link: http://lkml.kernel.org/r/20170412170745.26620-1-davidcc@google.com Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/Makefile.config')
-rw-r--r--tools/perf/Makefile.config4
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config
index cfd6015229a2..8354d04b392f 100644
--- a/tools/perf/Makefile.config
+++ b/tools/perf/Makefile.config
@@ -274,6 +274,7 @@ ifdef NO_LIBELF
NO_LIBUNWIND := 1
NO_LIBDW_DWARF_UNWIND := 1
NO_LIBBPF := 1
+ NO_JVMTI := 1
else
ifeq ($(feature-libelf), 0)
ifeq ($(feature-glibc), 1)
@@ -283,7 +284,7 @@ else
LIBC_SUPPORT := 1
endif
ifeq ($(LIBC_SUPPORT),1)
- msg := $(warning No libelf found, disables 'probe' tool and BPF support in 'perf record', please install libelf-dev, libelf-devel or elfutils-libelf-devel);
+ msg := $(warning No libelf found. Disables 'probe' tool, jvmti and BPF support in 'perf record'. Please install libelf-dev, libelf-devel or elfutils-libelf-devel);
NO_LIBELF := 1
NO_DWARF := 1
@@ -291,6 +292,7 @@ else
NO_LIBUNWIND := 1
NO_LIBDW_DWARF_UNWIND := 1
NO_LIBBPF := 1
+ NO_JVMTI := 1
else
ifneq ($(filter s% -static%,$(LDFLAGS),),)
msg := $(error No static glibc found, please install glibc-static);