summaryrefslogtreecommitdiff
path: root/Build/source/libs/libpng/libpng-1.6.15/contrib/pngminim/preader/README
diff options
context:
space:
mode:
Diffstat (limited to 'Build/source/libs/libpng/libpng-1.6.15/contrib/pngminim/preader/README')
-rw-r--r--Build/source/libs/libpng/libpng-1.6.15/contrib/pngminim/preader/README15
1 files changed, 15 insertions, 0 deletions
diff --git a/Build/source/libs/libpng/libpng-1.6.15/contrib/pngminim/preader/README b/Build/source/libs/libpng/libpng-1.6.15/contrib/pngminim/preader/README
new file mode 100644
index 00000000000..faa83560a72
--- /dev/null
+++ b/Build/source/libs/libpng/libpng-1.6.15/contrib/pngminim/preader/README
@@ -0,0 +1,15 @@
+This demonstrates the use of PNG_USER_CONFIG and pngusr.h
+
+The makefile builds a minimal read-only progressive decoder with
+embedded libpng, zlib and your system's X library.
+
+Specify the location of the zlib source (1.2.1 or later) as ZLIBSRC
+on the make command line.
+
+Edit makefile if required, to find your X library and include files,
+then
+
+ make ZLIBSRC=directory
+
+If you prefer to use the shared libraries, go to contrib/gregbook
+and build the rpng2-x application there.