Imported Upstream version 1.6.13

[platform/upstream/libpng.git] / contrib / pngminim / encoder / README

diff --git a/contrib/pngminim/encoder/README b/contrib/pngminim/encoder/README
index 2285544..d8d9a64 100644 (file)
--- a/contrib/pngminim/encoder/README
+++ b/contrib/pngminim/encoder/README
@@ -1,9 +1,10 @@
 This demonstrates the use of PNG_USER_CONFIG and pngusr.h
 
-To build a minimal write-only decoder with embedded libpng and zlib, run
+The makefile builds a minimal write-only encoder with embedded libpng
+and zlib.
+
+Specify the location of the zlib source (1.2.1 or later) as ZLIBSRC
+on the make command line.
 
-    gather.sh  # to collect needed files from pngminus, libpng, and zlib
-    make
- 
 If you prefer to use the shared libraries, go to contrib/pngminus
-and build the pnm2png application there. 
+and build the pnm2png application there.