diff options
Diffstat (limited to 'tools/perf/jvmti')
| -rw-r--r-- | tools/perf/jvmti/Makefile | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/tools/perf/jvmti/Makefile b/tools/perf/jvmti/Makefile index 0277a64b391b..5ce61a1bda9c 100644 --- a/tools/perf/jvmti/Makefile +++ b/tools/perf/jvmti/Makefile @@ -35,12 +35,21 @@ SOLIBEXT=so # The following works at least on fedora 23, you may need the next # line for other distros. -ifeq (,$(wildcard /usr/sbin/update-java-alternatives)) -JDIR=$(shell alternatives --display java | tail -1 | cut -d' ' -f 5 | sed 's%/jre/bin/java.%%g') -else +ifneq (,$(wildcard /usr/sbin/update-java-alternatives)) JDIR=$(shell /usr/sbin/update-java-alternatives -l | head -1 | cut -d ' ' -f 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 +$(error Could not find alternatives command, you need to set JDIR= to point to the root of your Java directory) +else + ifeq (,$(wildcard $(JDIR)/include/jvmti.h)) + $(error the openjdk development package appears to me missing, install and try again) + endif +endif +$(info Using Java from $(JDIR)) # -lrt required in 32-bit mode for clock_gettime() LIBS=-lelf -lrt INCDIR=-I $(JDIR)/include -I $(JDIR)/include/linux |