X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust-java%2FMakefile.am;h=260774f972c81540854b9d20828be9651341f7d2;hb=8306baea3da8b1f429e14218b1ef7413ee56ed19;hp=0c2f6a5c838f9e62562cd915e6d44ba7be080be7;hpb=ff08bcdca46998b9cb62f61ec1807a84048b31ed;p=lttng-ust.git

diff --git a/liblttng-ust-java/Makefile.am b/liblttng-ust-java/Makefile.am
index 0c2f6a5c..260774f9 100644
--- a/liblttng-ust-java/Makefile.am
+++ b/liblttng-ust-java/Makefile.am
@@ -7,7 +7,7 @@ dist_noinst_JAVA = $(pkgpath)/LTTngUst.java
 jar_DATA = $(jarfile)
 BUILT_SOURCES = org_lttng_ust_LTTngUst.h
 
-AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include
+AM_CPPFLAGS = -I$(top_srcdir)/include -I$(top_builddir)/include $(JNI_CPPFLAGS)
 lib_LTLIBRARIES = liblttng-ust-java.la
 liblttng_ust_java_la_SOURCES = LTTngUst.c lttng_ust_java.h
 nodist_liblttng_ust_java_la_SOURCES = org_lttng_ust_LTTngUst.h
@@ -17,11 +17,19 @@ liblttng_ust_java_la_LIBADD = -lc -L$(top_builddir)/liblttng-ust/.libs -llttng-u
 $(jarfile): classnoinst.stamp
 	$(JAR) cf $(JARFLAGS) $@ $(pkgpath)/*.class
 
+if !HAVE_JAVAH
+# If we don't have javah, assume we are running openjdk >= 10 and use javac
+# to generate the jni header file.
+AM_JAVACFLAGS = -h .
+
+org_lttng_ust_LTTngUst.h: $(jarfile)
+else
 org_lttng_ust_LTTngUst.h: jni-header.stamp
 
 jni-header.stamp: $(dist_noinst_JAVA)
 	$(JAVAH) -classpath $(srcdir) $(JAVAHFLAGS) org.lttng.ust.LTTngUst && \
 	echo "JNI header generated" > jni-header.stamp
+endif
 
 all-local: org_lttng_ust_LTTngUst.h