Mercurial > sdl-ios-xcode

view Makefile.am @ 689:5bb080d35049

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Date: Tue, 19 Aug 2003 17:57:00 +0200 From: Stephane Marchesin Subject: Re: [SDL] [patch] MMX alpha blit patches with MMX detection I think everything is correct now. I've done as much testing as I could, but some real-world testing wouldn't hurt, I think. The patch is here : http://icps.u-strasbg.fr/~marchesin/sdl_mmxblit.patch If you do byte-by-byte comparison of the output between C and MMX functions, you'll notice that the results for 555 and 565 RGB alpha blits aren't exactly the same. This is because MMX functions for 555 and 565 RGB have an higher accuracy. If you want the exact same behaviour that's possible by masking the three lower alpha bits in the MMX functions. Just ask ! I removed one MMX function because after I fixed it to match its C equivalent, it revealed to be slower than the C version on a PIII (although a bit faster on an Athlon XP). I've also added MMX and PIII replacements for SDL_memcpy. Those provide some speed up in testvidinfo -benchmark (at least for me, under linux & X11).
author Sam Lantinga <slouken@libsdl.org>
date Fri, 22 Aug 2003 05:51:19 +0000
parents 136d97397288
children f90d80d68071
line wrap: on
line source

# The top-level input Makefile for SDL

# require automake 1.4
AUTOMAKE_OPTIONS = 1.4

## Any directories that you want built and installed should go here.
SUBDIRS = src include docs

## Any directories you want a part of the distribution should be listed
## here, as well as have a Makefile generated at the end of configure.in
##
## This only works for subdirectories one level deep.
DIST_SUBDIRS = $(SUBDIRS)

# SDL runtime configuration script
bin_SCRIPTS = sdl-config

# All the rest of the distributed files
EXTRA_DIST =		\
	BUGS		\
	TODO		\
	COPYING		\
	CREDITS		\
	INSTALL		\
	README		\
	README.AmigaOS	\
	README.CVS	\
	README.DC	\
	README.Epoc	\
	README.MacOS	\
	README.MacOSX	\
	README.MiNT	\
	README.NanoX	\
	README.PicoGUI	\
	README.QNX	\
	README.Qtopia	\
	README.WinCE	\
	README-SDL.txt	\
	Borland.html	\
	Borland.zip	\
	VisualC.html	\
	VisualC.zip	\
	VisualC7.zip	\
	VisualCE.zip	\
	Makefile.dc	\
	MPWmake.sea.bin	\
	CWprojects.sea.bin \
	PBProjects.tar.gz \
	EpocBuildFiles.zip \
	WhatsNew	\
	docs.html	\
	sdl.m4		\
	SDL.spec	\
	autogen.sh	\
	strip_fPIC.sh

# M4 macro file for inclusion with autoconf
m4datadir = $(datadir)/aclocal
m4data_DATA = sdl.m4

# Rule to build tar-gzipped distribution package
$(PACKAGE)-$(VERSION).tar.gz: dist

# Rule to build RPM distribution package
rpm: $(PACKAGE)-$(VERSION).tar.gz
	rpm -ta $(PACKAGE)-$(VERSION).tar.gz

# Rule to rebuild the export lists for BeOS, MacOS and Win32.
exports:
	(cd src/main/beos/exports; $(MAKE))
	(cd src/main/macos/exports; $(MAKE))
	(cd src/main/win32/exports; $(MAKE))

# Rule to build the Project Builder archive in MacOS X
PBProjects.tar.gz:
	rm -f `find . -name .DS_Store`
	if [ -d PBProjects ]; then \
	    tar zcvf $@ PBProjects; \
	fi

# Rule to force automake to rebuild the library
changed:
	@echo "This build target is no longer necessary"

# Rule to install the libraries only - prevent rebuilding apps
install-lib:
	cd src && $(MAKE) install-libLTLIBRARIES

# Run ldconfig after installing the library:
install-hook:
	-ldconfig

# Grab the test programs for the distribution:
dist-hook:
	if test -f test/Makefile; then (cd test; make distclean); fi
	cp -rp $(srcdir)/test $(distdir)
	rm -rf `find $(distdir) -type d -name CVS -print`

# Create a CVS snapshot that people can run update -d on
CVSROOT = :pserver:guest@libsdl.org:/home/sdlweb/libsdl.org/cvs
snapshot:
	cvs -d $(CVSROOT) login
	cvs -d $(CVSROOT) checkout SDL12
	(cd SDL12 && ./autogen.sh)
	mv SDL12 SDL-1.2
	tar zcvf $(HOME)/SDL-1.2.tar.gz SDL-1.2
	rm -rf SDL-1.2