[PATCH] Make .jar build reproducible

[Bernhard M. Wiedemann]

by setting the build date to a constant.

Unfortunately, the --date param in jar might be a recent addition.
Do you want autoconf check to still work with older java versions?
---
 gettext-runtime/intl-java/Makefile.am | 2 +-
 gettext-tools/src/Makefile.am         | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/gettext-runtime/intl-java/Makefile.am 
b/gettext-runtime/intl-java/Makefile.am
index a8c5290e9..81701f904 100644
--- a/gettext-runtime/intl-java/Makefile.am
+++ b/gettext-runtime/intl-java/Makefile.am
@@ -45,7 +45,7 @@ gnu/gettext/GettextResource.class: 
$(srcdir)/gnu/gettext/GettextResource.java
        $(JAVACOMP) -d . $(srcdir)/gnu/gettext/GettextResource.java
 
 libintl.jar: gnu/gettext/GettextResource.class
-       $(JAR) cf $@ gnu/gettext/GettextResource*.class
+       $(JAR) --date=2000-01-01T00:00:00+00:00 -c -f $@ 
gnu/gettext/GettextResource*.class
 
 EXTRA_DIST += gnu/gettext/GettextResource.java
 
diff --git a/gettext-tools/src/Makefile.am b/gettext-tools/src/Makefile.am
index d95b08ed6..ba2759ed3 100644
--- a/gettext-tools/src/Makefile.am
+++ b/gettext-tools/src/Makefile.am
@@ -655,7 +655,7 @@ gnu/gettext/GetURL.class: $(srcdir)/gnu/gettext/GetURL.java
        $(JAVACOMP) -d . $(srcdir)/gnu/gettext/GetURL.java
 
 gettext.jar: gnu/gettext/DumpResource.class gnu/gettext/GetURL.class
-       $(JAR) cf $@ gnu/gettext/DumpResource*.class gnu/gettext/GetURL*.class
+       $(JAR) --date=2000-01-01T00:00:00+00:00 -c -f $@ 
gnu/gettext/DumpResource*.class gnu/gettext/GetURL*.class
 
 EXTRA_DIST += gnu/gettext/DumpResource.java gnu/gettext/GetURL.java
 
-- 
2.45.2