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-rw-r--r--gnu/packages/patches/hdf5-config-date.patch21
1 files changed, 21 insertions, 0 deletions
diff --git a/gnu/packages/patches/hdf5-config-date.patch b/gnu/packages/patches/hdf5-config-date.patch
new file mode 100644
index 0000000000..c105435dc2
--- /dev/null
+++ b/gnu/packages/patches/hdf5-config-date.patch
@@ -0,0 +1,21 @@
+Honor SOURCE_DATE_EPOCH when exporting configuration date.
+Autoconf-level patch submitted upstream on Wed Apr 13 17:03:23 UTC 2016
+
+--- a/configure
++++ b/configure
+@@ -27737,7 +28573,14 @@
+
+
+ ## Configuration date
+- CONFIG_DATE="`date`"
++ CONFIG_DATE="`date -u`"
++if test -n "$SOURCE_DATE_EPOCH"; then
++ CONFIG_DATE=`date -u -d "@$SOURCE_DATE_EPOCH" 2>/dev/null \
++ || date -u -r "$SOURCE_DATE_EPOCH" 2>/dev/null`
++ if test -z "$CONFIG_DATE"; then
++ as_fn_error $? "malformed SOURCE_DATE_EPOCH" "$LINENO" 5
++ fi
++fi
+
+ ## User doing the configuration
+ CONFIG_USER="`whoami`@`hostname`"