* Added GIF reader from Mattias Gaertner

git-svn-id: trunk@12429 -

.gitattributes

@@ -1419,6 +1419,7 @@ packages/fcl-image/src/fppen.inc svneol=native#text/plain
 packages/fcl-image/src/fppixlcanv.pp svneol=native#text/plain
 packages/fcl-image/src/fpquantizer.pas svneol=native#text/plain
 packages/fcl-image/src/fpreadbmp.pp svneol=native#text/plain
+packages/fcl-image/src/fpreadgif.pas svneol=native#text/plain
 packages/fcl-image/src/fpreadjpeg.pas svneol=native#text/plain
 packages/fcl-image/src/fpreadpcx.pas svneol=native#text/plain
 packages/fcl-image/src/fpreadpng.pp svneol=native#text/plain

packages/fcl-image/Makefile

@@ -1,5 +1,5 @@
 #
-# Don't edit, this file is generated by FPCMake Version 2.0.0 [2008/12/12]
+# Don't edit, this file is generated by FPCMake Version 2.0.0 [2008/11/14]
 #
 default: all
 MAKEFILETARGETS=i386-linux i386-go32v2 i386-win32 i386-os2 i386-freebsd i386-beos i386-haiku i386-netbsd i386-solaris i386-qnx i386-netware i386-openbsd i386-wdosx i386-darwin i386-emx i386-watcom i386-netwlibc i386-wince i386-embedded i386-symbian m68k-linux m68k-freebsd m68k-netbsd m68k-amiga m68k-atari m68k-openbsd m68k-palmos m68k-embedded powerpc-linux powerpc-netbsd powerpc-amiga powerpc-macos powerpc-darwin powerpc-morphos powerpc-embedded sparc-linux sparc-netbsd sparc-solaris sparc-embedded x86_64-linux x86_64-freebsd x86_64-darwin x86_64-win64 x86_64-embedded arm-linux arm-palmos arm-darwin arm-wince arm-gba arm-nds arm-embedded arm-symbian powerpc64-linux powerpc64-darwin powerpc64-embedded avr-embedded armeb-linux armeb-embedded
@@ -265,178 +265,178 @@ PACKAGESDIR:=$(wildcard $(FPCDIR) $(FPCDIR)/packages $(FPCDIR)/packages/base $(F
 override PACKAGE_NAME=fcl-image
 override PACKAGE_VERSION=2.2.2
 ifeq ($(FULL_TARGET),i386-linux)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),i386-go32v2)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-win32)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),i386-os2)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-freebsd)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),i386-beos)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-haiku)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-netbsd)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-solaris)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),i386-qnx)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-netware)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-openbsd)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-wdosx)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-darwin)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),i386-emx)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-watcom)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-netwlibc)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-wince)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-embedded)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-symbian)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),m68k-linux)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),m68k-freebsd)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),m68k-netbsd)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),m68k-amiga)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),m68k-atari)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),m68k-openbsd)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),m68k-palmos)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),m68k-embedded)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),powerpc-linux)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),powerpc-netbsd)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),powerpc-amiga)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),powerpc-macos)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),powerpc-darwin)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),powerpc-morphos)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),powerpc-embedded)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),sparc-linux)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),sparc-netbsd)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),sparc-solaris)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),sparc-embedded)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),x86_64-linux)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),x86_64-freebsd)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),x86_64-darwin)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),x86_64-win64)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),x86_64-embedded)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),arm-linux)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),arm-palmos)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),arm-darwin)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),arm-wince)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),arm-gba)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),arm-nds)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),arm-embedded)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),arm-symbian)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),powerpc64-linux)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),powerpc64-darwin)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),powerpc64-embedded)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),avr-embedded)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),armeb-linux)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation  freetypeh freetype ftfont
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif  freetypeh freetype ftfont
 endif
 ifeq ($(FULL_TARGET),armeb-embedded)
-override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation
+override TARGET_UNITS+=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm clipping fpcanvas pixtools fppixlcanv fpimgcanv pscanvas fpwritebmp fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer extinterpolation fpreadgif
 endif
 ifeq ($(FULL_TARGET),i386-linux)
 override TARGET_RSTS+=pscanvas

packages/fcl-image/Makefile.fpc

@@ -12,7 +12,7 @@ units=fpimgcmn fpimage pngcomn fpreadpng fpwritepng fpreadxpm fpwritexpm \
       fpreadbmp bmpcomn fpreadpnm fpwritepnm fpreadjpeg fpwritejpeg \
       pcxcomn fpreadpcx fpwritepcx fptiffcmn fpreadtiff fpwritetiff \
       targacmn fpreadtga fpwritetga ellipses fpcolhash fpditherer fpquantizer \ 
-      extinterpolation
+      extinterpolation fpreadgif
 units_win32=freetypeh freetype ftfont
 units_linux=freetypeh freetype ftfont
 units_freebsd=freetypeh freetype ftfont

packages/fcl-image/src/fpreadgif.pas

@@ -0,0 +1,526 @@
+{
+    This file is part of the Free Pascal run time library.
+    Copyright (c) 2008 by the Free Pascal development team
+
+    GIF reader for fpImage.
+
+    See the file COPYING.FPC, included in this distribution,
+    for details about the copyright.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+
+ **********************************************************************
+
+  ToDo: read further images
+}
+unit FPReadGif;
+
+{$mode objfpc}{$H+}
+
+interface
+
+uses
+  Classes, SysUtils, FPimage;
+
+type
+  TGifRGB = packed record
+    Red, Green, Blue : Byte;
+  end;
+
+  TGIFHeader = packed record
+    Signature:array[0..2] of Char;    //* Header Signature (always "GIF") */
+    Version:array[0..2] of Char;      //* GIF format version("87a" or "89a") */
+    // Logical Screen Descriptor
+    ScreenWidth:word;                 //* Width of Display Screen in Pixels */
+    ScreenHeight:word;                //* Height of Display Screen in Pixels */
+    Packedbit,                        //* Screen and Color Map Information */
+    BackgroundColor,                  //* Background Color Index */
+    AspectRatio:byte;                 //* Pixel Aspect Ratio */
+  end;
+
+  TGifImageDescriptor = packed record
+    Left,              //* X position of image on the display */
+    Top,               //* Y position of image on the display */
+    Width,             //* Width of the image in pixels */
+    Height:word;       //* Height of the image in pixels */
+    Packedbit:byte;    //* Image and Color Table Data Information */
+  end;
+
+  TGifGraphicsControlExtension = packed record
+    BlockSize,         //* Size of remaining fields (always 04h) */
+    Packedbit:byte;    //* Method of graphics disposal to use */
+    DelayTime:word;    //* Hundredths of seconds to wait	*/
+    ColorIndex,        //* Transparent Color Index */
+    Terminator:byte;   //* Block Terminator (always 0) */
+  end;
+
+  TFPReaderGif = class;
+
+  TGifCreateCompatibleImgEvent = procedure(Sender: TFPReaderGif;
+                                        var NewImage: TFPCustomImage) of object;
+
+  { TFPReaderGif }
+
+  TFPReaderGif = class(TFPCustomImageReader)
+  protected
+    FHeader: TGIFHeader;
+    FDescriptor: TGifImageDescriptor;
+    FGraphicsCtrlExt: TGifGraphicsControlExtension;
+    FTransparent: Boolean;
+    FGraphCtrlExt: Boolean;
+    FScanLine: PByte;
+    FLineSize: Integer;
+    FPalette: TFPPalette;
+    FWidth: integer;
+    FHeight: Integer;
+    FInterlace: boolean;
+    FBitsPerPixel: byte;
+    FBackground: byte;
+    FResolution: byte;
+    FOnCreateImage: TGifCreateCompatibleImgEvent;
+    procedure ReadPalette(Stream: TStream; Size: integer);
+    function AnalyzeHeader: Boolean;
+    procedure InternalRead(Stream: TStream; Img: TFPCustomImage); override;
+    function ReadScanLine(Stream: TStream): boolean; virtual;
+    function WriteScanLine(Img: TFPCustomImage): Boolean; virtual;
+    function InternalCheck (Stream: TStream) : boolean; override;
+    function SkipBlock(Stream: TStream): byte;
+  public
+    constructor Create; override;
+    destructor Destroy; override;
+    property Header: TGIFHeader read FHeader;
+    property Descriptor: TGifImageDescriptor read FDescriptor;
+    property GraphCtrlExt: Boolean read FGraphCtrlExt;
+    property GraphicsCtrlExt: TGifGraphicsControlExtension read FGraphicsCtrlExt;
+    property Transparent: Boolean read FTransparent;
+    property Palette: TFPPalette read FPalette;
+    property Width: integer read FWidth;
+    property Height: Integer read FHeight;
+    property Interlace: boolean read FInterlace;
+    property BitsPerPixel: byte read FBitsPerPixel;
+    property Background: byte read FBackground;
+    property Resolution: byte read FResolution;
+    property OnCreateImage: TGifCreateCompatibleImgEvent read FOnCreateImage write FOnCreateImage;
+  end;
+
+implementation
+
+{ TFPReaderGif }
+
+procedure TFPReaderGif.ReadPalette(Stream: TStream; Size: integer);
+Var
+  RGBEntry : TGifRGB;
+  I : Integer;
+  c : TFPColor;
+begin
+  FPalette.count := 0;
+  For I:=0 To Size-1 Do
+  Begin
+    Stream.Read(RGBEntry, SizeOf(RGBEntry));
+    With c do
+    begin
+      Red:=RGBEntry.Red or (RGBEntry.Red shl 8);
+      Green:=RGBEntry.Green or (RGBEntry.Green shl 8);
+      Blue:=RGBEntry.Blue or (RGBEntry.Blue shl 8);
+      Alpha:=alphaOpaque;
+    end;
+    FPalette.Add(C);
+  End;
+end;
+
+function TFPReaderGif.AnalyzeHeader: Boolean;
+var
+    C : TFPColor;
+begin
+  Result:=false;
+  With FHeader do
+  begin
+    if (Signature = 'GIF') and
+       ((Version = '87a') or
+       (Version = '89a')) then
+    else
+    Raise Exception.Create('Unknown/Unsupported GIF image type');
+
+    FResolution := Packedbit and $70 shr 5 + 1;
+    FBitsPerPixel:=Packedbit and 7 + 1;
+    FBackground := BackgroundColor;
+
+    With FDescriptor do
+    begin
+      fWidth:=Width;
+      fHeight:=Height;
+      FInterlace := (Packedbit and $40 = $40);
+    end;
+    FTransparent:= FBackground <> 0;
+    if FGraphCtrlExt then
+    begin
+      FTransparent:=(FGraphicsCtrlExt.Packedbit and $01)<>0;
+      If FTransparent then
+        FBackground:=FGraphicsCtrlExt.ColorIndex;
+    end;
+    FLineSize:=FWidth*(FHeight+1);
+    GetMem(FScanLine,FLineSize);
+    If FTransparent then
+    begin
+      C:=FPalette.Color[FBackground];
+      C.alpha:=alphaTransparent;
+      FPalette.Color[FBackground]:=C;
+    end;
+  end;
+  Result:=true;
+end;
+
+procedure TFPReaderGif.InternalRead(Stream: TStream; Img: TFPCustomImage);
+var
+  Introducer:byte;
+  ColorTableSize :Integer;
+  ContProgress: Boolean;
+begin
+  FPalette:=nil;
+  FScanLine:=nil;
+  try
+    ContProgress:=true;
+    Progress(psStarting, 0, False, Rect(0,0,0,0), '', ContProgress);
+    if not ContProgress then exit;
+
+    FPalette := TFPPalette.Create(0);
+
+    Stream.Position:=0;
+    // header
+    Stream.Read(FHeader,SizeOf(FHeader));
+    Progress(psRunning, trunc(100.0 * (Stream.position / Stream.size)), False, Rect(0,0,0,0), '', ContProgress);
+    if not ContProgress then exit;
+
+    // global palette
+    if (FHeader.Packedbit and $80) <> 0 then
+    begin
+      ColorTableSize := FHeader.Packedbit and 7 + 1;
+      ReadPalette(stream, 1 shl ColorTableSize);
+    end;
+
+    // skip extensions
+    Repeat
+      Introducer:=SkipBlock(Stream);
+    until (Introducer = $2C) or (Introducer = $3B);
+
+    // descriptor
+    Stream.Read(FDescriptor, SizeOf(FDescriptor));
+
+    // local palette
+    if (FDescriptor.Packedbit and $80) <> 0 then
+    begin
+      ColorTableSize := FDescriptor.Packedbit and 7 + 1;
+      ReadPalette(stream, 1 shl ColorTableSize);
+    end;
+
+    // parse header
+    if not AnalyzeHeader then exit;
+
+    // create image
+    if Assigned(OnCreateImage) then
+      OnCreateImage(Self,Img);
+    Img.SetSize(FWidth,FHeight);
+
+    // read pixels
+    if not ReadScanLine(Stream) then exit;
+    if not WriteScanLine(Img) then exit;
+
+    // ToDo: read further images
+  finally
+    FreeAndNil(FPalette);
+    ReAllocMem(FScanLine,0);
+  end;
+  Progress(FPimage.psEnding, 100, false, Rect(0,0,FWidth,FHeight), '', ContProgress);
+end;
+
+function TFPReaderGif.ReadScanLine(Stream: TStream): Boolean;
+var
+  OldPos,
+  UnpackedSize,
+  PackedSize:longint;
+  I: Integer;
+  Data,
+  Bits,
+  Code: Cardinal;
+  SourcePtr: PByte;
+  InCode: Cardinal;
+
+  CodeSize: Cardinal;
+  CodeMask: Cardinal;
+  FreeCode: Cardinal;
+  OldCode: Cardinal;
+  Prefix: array[0..4095] of Cardinal;
+  Suffix,
+  Stack: array [0..4095] of Byte;
+  StackPointer: PByte;
+  DataComp,
+  Target: PByte;
+  B,
+  FInitialCodeSize,
+  FirstChar: Byte;
+  ClearCode,
+  EOICode: Word;
+  ContProgress: Boolean;
+
+begin
+  DataComp:=nil;
+  ContProgress:=true;
+  try
+    // read dictionary size
+    Stream.read(FInitialCodeSize, 1);
+
+    // search end of compressor table
+    OldPos:=Stream.Position;
+    PackedSize := 0;
+    Repeat
+      Stream.read(B, 1);
+      if B > 0 then
+      begin
+        inc(PackedSize, B);
+        Stream.Seek(B, soFromCurrent);
+        CodeMask := (1 shl CodeSize) - 1;
+      end;
+    until B = 0;
+
+    Progress(psRunning, trunc(100.0 * (Stream.position / Stream.size)),
+             False, Rect(0,0,0,0), '', ContProgress);
+    if not ContProgress then exit(false);
+
+    Getmem(DataComp, PackedSize);
+    // read compressor table
+    SourcePtr:=DataComp;
+    Stream.Position:=OldPos;
+    Repeat
+      Stream.read(B, 1);
+      if B > 0 then
+      begin
+         Stream.ReadBuffer(SourcePtr^, B);
+         Inc(SourcePtr,B);
+      end;
+    until B = 0;
+
+    Progress(psRunning, trunc(100.0 * (Stream.position / Stream.size)),
+             False, Rect(0,0,0,0), '', ContProgress);
+    if not ContProgress then exit(false);
+
+    SourcePtr:=DataComp;
+    Target := FScanLine;
+    CodeSize := FInitialCodeSize + 1;
+    ClearCode := 1 shl FInitialCodeSize;
+    EOICode := ClearCode + 1;
+    FreeCode := ClearCode + 2;
+    OldCode := 4096;
+    CodeMask := (1 shl CodeSize) - 1;
+    UnpackedSize:=FWidth * FHeight;
+    for I := 0 to ClearCode - 1 do
+    begin
+      Prefix[I] := 4096;
+      Suffix[I] := I;
+    end;
+    StackPointer := @Stack;
+    FirstChar := 0;
+    Data := 0;
+    Bits := 0;
+    // LZW decompression gif
+    while (UnpackedSize > 0) and (PackedSize > 0) do
+    begin
+      Inc(Data, SourcePtr^ shl Bits);
+      Inc(Bits, 8);
+      while Bits >= CodeSize do
+      begin
+        Code := Data and CodeMask;
+        Data := Data shr CodeSize;
+        Dec(Bits, CodeSize);
+        if Code = EOICode then Break;
+        if Code = ClearCode then
+        begin
+          CodeSize := FInitialCodeSize + 1;
+          CodeMask := (1 shl CodeSize) - 1;
+          FreeCode := ClearCode + 2;
+          OldCode := 4096;
+          Continue;
+        end;
+        if Code > FreeCode then Break;
+        if OldCode = 4096 then
+        begin
+          FirstChar := Suffix[Code];
+          Target^ := FirstChar;
+          Inc(Target);
+          Dec(UnpackedSize);
+          OldCode := Code;
+          Continue;
+        end;
+        InCode := Code;
+        if Code = FreeCode then
+        begin
+          StackPointer^ := FirstChar;
+          Inc(StackPointer);
+          Code := OldCode;
+        end;
+        while Code > ClearCode do
+        begin
+          StackPointer^ := Suffix[Code];
+          Inc(StackPointer);
+          Code := Prefix[Code];
+        end;
+        FirstChar := Suffix[Code];
+        StackPointer^ := FirstChar;
+        Inc(StackPointer);
+        Prefix[FreeCode] := OldCode;
+        Suffix[FreeCode] := FirstChar;
+        if (FreeCode = CodeMask) and
+           (CodeSize < 12) then
+        begin
+          Inc(CodeSize);
+          CodeMask := (1 shl CodeSize) - 1;
+        end;
+        if FreeCode < 4095 then Inc(FreeCode);
+        OldCode := InCode;
+        repeat
+          Dec(StackPointer);
+          Target^ := StackPointer^;
+          Inc(Target);
+          Dec(UnpackedSize);
+        until StackPointer = @Stack;
+      end;
+      Inc(SourcePtr);
+      Dec(PackedSize);
+    end;
+    Progress(psRunning, trunc(100.0 * (Stream.position / Stream.size)),
+             False, Rect(0,0,0,0), '', ContProgress);
+    if not ContProgress then exit(false);
+  finally
+    if DataComp<>nil then
+      FreeMem(DataComp);
+  end;
+  Result:=true;
+end;
+
+function TFPReaderGif.WriteScanLine(Img: TFPCustomImage): Boolean;
+Var
+  Row, Col : Integer;
+  Pass, Every : byte;
+  P : PByte;
+  function IsMultiple(NumberA, NumberB: Integer): Boolean;
+  begin
+    Result := (NumberA >= NumberB) and
+              (NumberB > 0) and
+              (NumberA mod NumberB = 0);
+  end;
+begin
+  Result:=false;
+  P:=FScanLine;
+  If FInterlace then
+  begin
+    For Pass := 1 to 4 do
+    begin
+      Case Pass of
+         1 : begin
+               Row := 0;
+               Every := 8;
+             end;
+         2 : begin
+               Row := 4;
+               Every := 8;
+             end;
+         3 : begin
+               Row := 2;
+               Every := 4;
+             end;
+         4 : begin
+               Row := 1;
+               Every := 2;
+             end;
+        end;
+      Repeat
+        for Col:=0 to Img.Width-1 do
+        begin
+          Img.Colors[Col,Row]:=FPalette[P^];
+          Inc(P);
+        end;
+        Inc(Row, Every);
+      until Row >= Img.Height;
+    end;
+  end
+  else
+  begin
+    for Row:=0 to Img.Height-1 do
+      for Col:=0 to Img.Width-1 do
+      begin
+        Img.Colors[Col,Row]:=FPalette[P^];
+        Inc(P);
+      end;
+  end;
+  Result:=true;
+end;
+
+function TFPReaderGif.InternalCheck(Stream: TStream): boolean;
+var
+  OldPos: Int64;
+begin
+  try
+    OldPos:=Stream.Position;
+    Stream.Read(FHeader,SizeOf(FHeader));
+    Result:=(FHeader.Signature = 'GIF') and
+            ((FHeader.Version = '87a') or (FHeader.Version = '89a'));
+    Stream.Position:=OldPos;
+  except
+    Result:=False;
+  end;
+end;
+
+function TFPReaderGif.SkipBlock(Stream: TStream): byte;
+var
+  Introducer,
+  Labels,
+  SkipByte : byte;
+begin
+  Stream.read(Introducer,1);
+  if Introducer = $21 then
+  begin
+     Stream.read(Labels,1);
+     Case Labels of
+       $FE, $FF :     // Comment Extension block or Application Extension block
+            while true do
+            begin
+              Stream.Read(SkipByte, 1);
+              if SkipByte = 0 then Break;
+              Stream.Seek(SkipByte, soFromCurrent);
+            end;
+       $F9 :         // Graphics Control Extension block
+            begin
+              Stream.Read(FGraphicsCtrlExt, SizeOf(FGraphicsCtrlExt));
+              FGraphCtrlExt:=True;
+            end;
+       $01 :        // Plain Text Extension block
+            begin
+              Stream.Read(SkipByte, 1);
+              Stream.Seek(SkipByte, soFromCurrent);
+              while true do
+              begin
+                Stream.Read(SkipByte, 1);
+                if SkipByte = 0 then Break;
+                Stream.Seek(SkipByte, soFromCurrent);
+              end;
+            end;
+      end;
+  end;
+  Result:=Introducer;
+end;
+
+constructor TFPReaderGif.Create;
+begin
+  inherited Create;
+
+end;
+
+destructor TFPReaderGif.Destroy;
+begin
+
+  inherited Destroy;
+end;
+
+end.
+