From d4dfdf00d43e017dc57372566ceba0e5e1595eba Mon Sep 17 00:00:00 2001 From: Jiri Olsa Date: Wed, 2 Nov 2016 14:35:49 +0100 Subject: perf jvmti: Plug compilation into perf build Compile jvmti agent as part of the perf build. The agent library is called libperf-jvmti.so and is installed in default place together with other files: $ make libperf-jvmti.so BUILD: Doing 'make -j4' parallel build ... CC jvmti/libjvmti.o CC jvmti/jvmti_agent.o LD jvmti/jvmti-in.o LINK libperf-jvmti.so $ make DESTDIR=/tmp/krava/ install-bin ... $ find /tmp/krava/ | grep libperf /tmp/krava/lib64/libperf-jvmti.so /tmp/krava/lib64/libperf-gtk.so Signed-off-by: Jiri Olsa Tested-by: Arnaldo Carvalho de Melo Tested-by: Stephane Eranian Cc: Andi Kleen Cc: David Ahern Cc: Namhyung Kim Cc: Peter Zijlstra Cc: William Cohen Link: http://lkml.kernel.org/r/1478093749-5602-4-git-send-email-jolsa@kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/Makefile.config | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) (limited to 'tools/perf/Makefile.config') diff --git a/tools/perf/Makefile.config b/tools/perf/Makefile.config index cffdd9cf3ebf..8a493d46fab9 100644 --- a/tools/perf/Makefile.config +++ b/tools/perf/Makefile.config @@ -758,6 +758,31 @@ ifndef NO_AUXTRACE endif endif +ifndef NO_JVMTI + ifneq (,$(wildcard /usr/sbin/update-java-alternatives)) + JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | awk '{print $$3}') + else + ifneq (,$(wildcard /usr/sbin/alternatives)) + JDIR=$(shell alternatives --display java | tail -1 | cut -d' ' -f 5 | sed 's%/jre/bin/java.%%g') + endif + endif + ifndef JDIR + $(warning No alternatives command found, you need to set JDIR= to point to the root of your Java directory) + NO_JVMTI := 1 + endif +endif + +ifndef NO_JVMTI + FEATURE_CHECK_CFLAGS-jvmti := -I$(JDIR)/include -I$(JDIR)/include/linux + $(call feature_check,jvmti) + ifeq ($(feature-jvmti), 1) + $(call detected_var,JDIR) + else + $(warning No openjdk development package found, please install JDK package) + NO_JVMTI := 1 + endif +endif + # Among the variables below, these: # perfexecdir # template_dir @@ -850,6 +875,7 @@ ifeq ($(VF),1) $(call print_var,sysconfdir) $(call print_var,LIBUNWIND_DIR) $(call print_var,LIBDW_DIR) + $(call print_var,JDIR) ifeq ($(dwarf-post-unwind),1) $(call feature_print_text,"DWARF post unwind library", $(dwarf-post-unwind-text)) -- cgit v1.2.3