From 87b304f64920dce0ea303c036510c94bc240b9b9 Mon Sep 17 00:00:00 2001
From: Brad King <brad.king@kitware.com>
Date: Thu, 26 May 2022 11:19:06 -0400
Subject: zlib: Add CMakeLists.txt for build within CMake

---
 Utilities/cmzlib/CMakeLists.txt | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 Utilities/cmzlib/CMakeLists.txt

diff --git a/Utilities/cmzlib/CMakeLists.txt b/Utilities/cmzlib/CMakeLists.txt
new file mode 100644
index 0000000..ba4bbcb
--- /dev/null
+++ b/Utilities/cmzlib/CMakeLists.txt
@@ -0,0 +1,25 @@
+project(cmzlib C)
+
+# Disable warnings to avoid changing 3rd party code.
+if(CMAKE_C_COMPILER_ID MATCHES
+    "^(GNU|LCC|Clang|AppleClang|IBMClang|XLClang|XL|VisualAge|SunPro|HP|Intel|IntelLLVM|NVHPC)$")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -w")
+elseif(CMAKE_C_COMPILER_ID STREQUAL "PathScale")
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} -woffall")
+endif()
+
+add_library(cmzlib
+  adler32.c
+  compress.c
+  crc32.c
+  deflate.c
+  gzio.c
+  inffast.c
+  inflate.c
+  inftrees.c
+  trees.c
+  uncompr.c
+  zutil.c
+  )
+
+install(FILES Copyright.txt DESTINATION ${CMAKE_DOC_DIR}/cmzlib)
-- 
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