From f5767b3c727ef92aed91ff7567193181e89d76a7 Mon Sep 17 00:00:00 2001
From: he-yulong <1183851628@qq.com>
Date: Sun, 29 Dec 2024 15:16:28 +1100
Subject: [PATCH] Fix CMake build error on Windows 10 by exporting zlibstatic
 alongside Ptex_static.

* Adds a post-configuration step that explicitly installs `zlibstatic` into the `Ptex` export set.
* Prevents "target not in any export set" errors during the installation stage.
* Leaves the existing Ptex submodule files unmodified, preserving upstream compatibility.
* Verified on Windows 10 with Visual Studio 2022.
---
 CMakeLists.txt | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 6c6a50166..4922ee93d 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1032,6 +1032,17 @@ add_sanitizers (nanovdb2pbrt)
 
 set_property (TARGET nanovdb2pbrt PROPERTY FOLDER "cmd")
 
+# Only do this if both targets actually exist
+if (TARGET Ptex_static AND TARGET zlibstatic)
+  install(
+    TARGETS zlibstatic
+    EXPORT Ptex             # Same export set name as used by Ptex
+    RUNTIME DESTINATION bin
+    LIBRARY DESTINATION lib
+    ARCHIVE DESTINATION lib
+  )
+endif()
+
 ######################
 # cyhair2pbrt