Messages in this thread Patch in this message | | | From | David Carrillo-Cisneros <> | Subject | [PATCH 5/6] perf tools: disable JVMTI if no ELF support available | Date | Tue, 11 Apr 2017 23:49:18 -0700 |
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The build of JVMTI depends on LIBELF (-lelf). Make Makefile.conf check this dependendancy and notify user when not present.
Signed-off-by: David Carrillo-Cisneros <davidcc@google.com> --- tools/perf/Makefile.config | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index cfd6015229a2..279c303b2c22 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); -- 2.12.2.715.g7642488e1d-goog
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