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-rw-r--r--lib/am/java.am7
1 files changed, 5 insertions, 2 deletions
diff --git a/lib/am/java.am b/lib/am/java.am
index c44a4b898..9fb5c7270 100644
--- a/lib/am/java.am
+++ b/lib/am/java.am
@@ -27,8 +27,11 @@ CLASSPATH_ENV = CLASSPATH=$(JAVAROOT):$(srcdir)/$(JAVAROOT):$$CLASSPATH
JAVAROOT = $(top_builddir)
class%DIR%.stamp: $(%DIR%_JAVA)
- $(CLASSPATH_ENV) $(JAVAC) -d $(JAVAROOT) \
- $(AM_JAVACFLAGS) $(JAVACFLAGS) $?
+ @if test -n "$?"; then \
+ echo '$(CLASSPATH_ENV) $(JAVAC) -d $(JAVAROOT) $(AM_JAVACFLAGS) $(JAVACFLAGS) $?' ; \
+ $(CLASSPATH_ENV) $(JAVAC) -d $(JAVAROOT) \
+ $(AM_JAVACFLAGS) $(JAVACFLAGS) $?; \
+ else :; fi
echo timestamp > class%DIR%.stamp