From 8307b72f747b1368899e125cddb86a213b24942d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Micha=C3=ABl=20Van=20Canneyt?= <michael@freepascal.org>
Date: Mon, 6 Mar 2023 14:57:59 +0100
Subject: [PATCH] * Dotted filenames for package libpng

---
 packages/libpng/namespaced/Api.Png.pp | 3 +++
 packages/libpng/namespaces.lst        | 3 +++
 packages/libpng/src/png.pp            | 8 ++++++++
 3 files changed, 14 insertions(+)
 create mode 100644 packages/libpng/namespaced/Api.Png.pp
 create mode 100644 packages/libpng/namespaces.lst

diff --git a/packages/libpng/namespaced/Api.Png.pp b/packages/libpng/namespaced/Api.Png.pp
new file mode 100644
index 0000000000..b49a64ba0d
--- /dev/null
+++ b/packages/libpng/namespaced/Api.Png.pp
@@ -0,0 +1,3 @@
+unit Api.Png;
+{$DEFINE FPC_DOTTEDUNITS}
+{$i png.pp}
diff --git a/packages/libpng/namespaces.lst b/packages/libpng/namespaces.lst
new file mode 100644
index 0000000000..fd81d2900b
--- /dev/null
+++ b/packages/libpng/namespaces.lst
@@ -0,0 +1,3 @@
+src/png.pp=namespaced/Api.Png.pp
+{s*:src/}=namespaced/
+{i+:src/}
diff --git a/packages/libpng/src/png.pp b/packages/libpng/src/png.pp
index 2f6146ccac..d8916566cb 100644
--- a/packages/libpng/src/png.pp
+++ b/packages/libpng/src/png.pp
@@ -1,7 +1,9 @@
 {$ifndef NO_SMART_LINK}
 {$smartlink on}
 {$endif}
+{$IFNDEF FPC_DOTTEDUNITS}
 unit PNG;
+{$ENDIF FPC_DOTTEDUNITS}
 
 interface
 
@@ -12,9 +14,15 @@ interface
 
 {$PACKRECORDS C}
 
+{$IFDEF FPC_DOTTEDUNITS}
+uses
+ System.CTypes,
+ Api.Z;
+{$ELSE FPC_DOTTEDUNITS}
 uses
  ctypes,
  zlib;
+{$ENDIF FPC_DOTTEDUNITS}
 
 Const
 {$ifdef windows}