From 3b052da7f04b6133494302a5ddbbda3df6e9a750 Mon Sep 17 00:00:00 2001
From: Jacob Wood <7240625+JMdoubleU@users.noreply.github.com>
Date: Wed, 15 Apr 2026 16:52:04 -0400
Subject: [PATCH] hdf5: fix enabling zlib support

Fixes #78674

Signed-off-by: Jacob Wood <7240625+JMdoubleU@users.noreply.github.com>
---
 hdf5.yaml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/hdf5.yaml b/hdf5.yaml
index 78934f9734ff..ed9d4cc976ea 100644
--- a/hdf5.yaml
+++ b/hdf5.yaml
@@ -2,7 +2,7 @@ package:
   name: hdf5
   description: Library for accessing Hierarchical Data Format version 5 files
   version: "2.1.1"
-  epoch: 0 # go/wolfi-rsc/hdf5
+  epoch: 1 # go/wolfi-rsc/hdf5
   url: https://www.hdfgroup.org/solutions/hdf5/
   copyright:
     - license: BSD-3-Clause
@@ -43,7 +43,7 @@ pipeline:
         -DHDF5_BUILD_CPP_LIB=ON \
         -DHDF5_BUILD_FORTRAN=ON \
         -DHDF5_BUILD_JAVA=OFF \
-        -DHDF5_ENABLE_Z_LIB_SUPPORT=ON \
+        -DHDF5_ENABLE_ZLIB_SUPPORT=ON \
         -DHDF5_ENABLE_SZIP_SUPPORT=ON \
         -DHDF5_ENABLE_SZIP_ENCODING=ON \
         -DUSE_LIBAEC=ON \