- opt patch is back! (updated)

- try to clean summaries/descriptions (not complete - I don't know fr,tr)
WARNING: SONAME has changed!
some binary-only packages (e.g. opera) require libpng 1.0.x

Changed files:
    libpng-opt.patch -> 1.7

diff --git a/libpng-opt.patch b/libpng-opt.patch
new file mode 100644 (file)
index 0000000..8d44373
--- /dev/null
+++ b/libpng-opt.patch
@@ -0,0 +1,48 @@
+diff -urN libpng-1.2.0.org/scripts/makefile.gcmmx libpng-1.0.9/scripts/makefile.gcmmx
+--- libpng-1.2.0.org/scripts/makefile.gcmmx    Thu Feb  1 15:22:46 2001
++++ libpng-1.2.0/scripts/makefile.gcmmx        Thu Feb  1 15:26:38 2001
+@@ -17,8 +17,8 @@
+ # Where the zlib library and include files are located
+ #ZLIBLIB=/usr/local/lib
+ #ZLIBINC=/usr/local/include
+-ZLIBLIB=../zlib
+-ZLIBINC=../zlib
++ZLIBLIB=/usr/lib
++ZLIBINC=
+ 
+ ALIGN=
+ # for i386:
+@@ -31,8 +31,8 @@
+
+ # Remove -DPNG_THREAD_UNSAFE_OK if you need thread safety
+ ### for generic gcc:
+-CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall \
+-              -O3 $(ALIGN) -funroll-loops \
++CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall \
++      $(OPT_FLAGS) $(ALIGN) -funroll-loops \
+       -fomit-frame-pointer  # $(WARNMORE) -g -DPNG_DEBUG=5
+ ### for gcc 2.95.2 on 686:
+ #CFLAGS=-DPNG_THREAD_UNSAFE_OK -DPNG_USE_PNGGCCRD -I$(ZLIBINC) -Wall -O3 \
+diff -urN libpng-1.0.9.org/scripts/makefile.linux libpng-1.0.9/scripts/makefile.linux
+--- libpng-1.0.9.org/scripts/makefile.linux    Thu Feb  1 15:22:46 2001
++++ libpng-1.0.9/scripts/makefile.linux        Thu Feb  1 15:25:49 2001
+@@ -11,8 +11,8 @@
+ # Where the zlib library and include files are located
+ #ZLIBLIB=/usr/local/lib
+ #ZLIBINC=/usr/local/include
+-ZLIBLIB=../zlib
+-ZLIBINC=../zlib
++ZLIBLIB=/usr/lib
++ZLIBINC=
+ 
+ ALIGN=
+ # for i386:
+@@ -24,7 +24,7 @@
+ 
+ # for pgcc version 2.95.1, -O3 is buggy; don't use it.
+ 
+-CFLAGS=-I$(ZLIBINC) -Wall -O3 -funroll-loops \
++CFLAGS=-I$(ZLIBINC) -Wall $(OPT_FLAGS) -funroll-loops \
+       $(ALIGN) # $(WARNMORE) -g -DPNG_DEBUG=5
+ LDFLAGS=-L. -Wl,-rpath,. -L$(ZLIBLIB) -Wl,-rpath,$(ZLIBLIB) -lpng -lz -lm
+