1 files changed, 23 insertions, 0 deletions
diff --git a/deps/PNG/PNG.cmake b/deps/PNG/PNG.cmake
new file mode 100644
index 000000000..e07afec6d
--- /dev/null
+++ b/deps/PNG/PNG.cmake
@@ -0,0 +1,23 @@
+if (APPLE)
+    # Only disable NEON extension for Apple ARM builds, leave it enabled for Raspberry PI.
+    set(_disable_neon_extension "-DPNG_ARM_NEON=off")
+else ()
+    set(_disable_neon_extension "")
+endif ()
+
+prusaslicer_add_cmake_project(PNG 
+    GIT_REPOSITORY https://github.com/glennrp/libpng.git 
+    GIT_TAG v1.6.35
+    DEPENDS ${ZLIB_PKG}
+    CMAKE_ARGS
+        -DPNG_SHARED=OFF
+        -DPNG_STATIC=ON
+        -DPNG_PREFIX=prusaslicer_
+        -DPNG_TESTS=OFF
+        -DDISABLE_DEPENDENCY_TRACKING=OFF
+        ${_disable_neon_extension}
+)
+
+if (MSVC)
+    add_debug_dep(dep_PNG)
+endif ()