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Message-ID: <430E2736.2080405@familiehaase.de>
Date: Thu, 25 Aug 2005 22:16:54 +0200
From: "Gerrit P. Haase" <gerrit AT familiehaase DOT de>
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.7.8) Gecko/20050511
MIME-Version: 1.0
To: Frodo <edubaggins AT yahoo DOT es>
CC: cygwin AT cygwin DOT com
Subject: Re: mini install of cygwin
References: <000f01c5a983$b63bf600$db482f51 AT MATRIX>
In-Reply-To: <000f01c5a983$b63bf600$db482f51@MATRIX>
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Frodo wrote:

> ffmpeg ( I can't compile it i don't know how to or why i can't )

You cannot compile it but you don't know why?  I can compile it but it
doesn't run, and I don't know why.  Isn't that funny?

However, I have a version online which is older and works (no idea if
vhook works though): http://loreley.ath.cx/cygwin/cygwin-1.5/ffmpeg/

I case someone wants to try to figure out what is going wrong I have
attached the patch I used to build it (also my script).


Have fun,
Gerrit

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diff -urN -x .build -x .inst -x .sinst ffmpeg-0.4.9-pre1-orig/Makefile ffmpeg-0.4.9-pre1/Makefile
--- ffmpeg-0.4.9-pre1-orig/Makefile	2004-07-08 13:02:04.000000000 +0200
+++ ffmpeg-0.4.9-pre1/Makefile	2005-08-25 21:49:11.558470400 +0200
@@ -105,7 +105,7 @@
 	$(CC) $(LDFLAGS) -o $@ output_example.o $(FFLIBS) $(EXTRALIBS)
 
 qt-faststart$(EXESUF): qt-faststart.c
-	$(CC) qt-faststart.c -o qt-faststart$(EXESUF)
+	$(CC) $(SRC_PATH)/qt-faststart.c -o qt-faststart$(EXESUF)
 
 ffplay.o: ffplay.c
 	$(CC) $(CFLAGS) $(SDL_CFLAGS) -c -o $@ $< 
@@ -167,7 +167,7 @@
 	$(MAKE) -C libavcodec clean
 	$(MAKE) -C libavformat clean
 	$(MAKE) -C tests clean
-	rm -f *.o *.d *~ .libs .depend gmon.out TAGS ffmpeg_g$(EXESUF) ffplay_g$(EXESUF) $(PROG) $(PROGTEST)
+	rm -f *.o *.d *~ *.exe .libs .depend gmon.out TAGS ffmpeg_g$(EXESUF) ffplay_g$(EXESUF) $(PROG) $(PROGTEST)
 
 clean-vhook:
 	$(MAKE) -C vhook clean
diff -urN -x .build -x .inst -x .sinst ffmpeg-0.4.9-pre1-orig/configure ffmpeg-0.4.9-pre1/configure
--- ffmpeg-0.4.9-pre1-orig/configure	2004-07-05 20:06:16.000000000 +0200
+++ ffmpeg-0.4.9-pre1/configure	2004-08-25 01:16:37.000000000 +0200
@@ -489,26 +489,26 @@
 needmdynamicnopic="no"
 if test $targetos = Darwin; then
     if test -n "`$cc -v 2>&1 | grep xlc`"; then
-	CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
+        CFLAGS="$CFLAGS -qpdf2 -qlanglvl=extc99 -qmaxmem=-1 -qarch=auto -qtune=auto"
     else
-	gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
-	case "$gcc_version" in
-	    *2.95*) 
-		CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
-		;;
-	    *3.*)
-		CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
-		if test "$lshared" = no; then
-		   needmdynamicnopic="yes"
-		fi
-		;;
-	    *)
-		CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
-		if test "$lshared" = no; then
-		   needmdynamicnopic="yes"
-		fi
-		;;
-	esac
+        gcc_version="`$cc -v 2>&1 | grep version | cut -d ' ' -f3-`"
+        case "$gcc_version" in
+            *2.95*) 
+                CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
+                ;;
+            *3.*)
+                CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer -force_cpusubtype_ALL -Wno-sign-compare"
+                if test "$lshared" = no; then
+                   needmdynamicnopic="yes"
+                fi
+                ;;
+            *)
+                CFLAGS="$CFLAGS -no-cpp-precomp -pipe -fomit-frame-pointer"
+                if test "$lshared" = no; then
+                   needmdynamicnopic="yes"
+                fi
+                ;;
+        esac
     fi
 fi
 
@@ -526,59 +526,59 @@
 POWERPCMODE="32bits"
 if test $tune != "generic"; then
     case $tune in
-	601|ppc601|PowerPC601)
-	    CFLAGS="$CFLAGS -mcpu=601"
-	    if test $altivec = "yes"; then
-		echo "WARNING: tuning for PPC601 but altivec enabled !";
-	    fi
-	    TUNECPU=ppc601
-	;;
-	603*|ppc603*|PowerPC603*)
-	    CFLAGS="$CFLAGS -mcpu=603"
-	    if test $altivec = "yes"; then
-		echo "WARNING: tuning for PPC603 but altivec enabled !";
-	    fi
-	    TUNECPU=ppc603
-	;;
-	604*|ppc604*|PowerPC604*)
-	    CFLAGS="$CFLAGS -mcpu=604"
-	    if test $altivec = "yes"; then
-		echo "WARNING: tuning for PPC604 but altivec enabled !";
-	    fi
-	    TUNECPU=ppc604
-	;;
-	G3|g3|75*|ppc75*|PowerPC75*)
-	    CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
-	    if test $altivec = "yes"; then
-		echo "WARNING: tuning for PPC75x but altivec enabled !";
-	    fi
-	    TUNECPU=ppc750
-	;;
-	G4|g4|745*|ppc745*|PowerPC745*)
-	    CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
-	    if test $altivec = "no"; then
-		echo "WARNING: tuning for PPC745x but altivec disabled !";
-	    fi
-	    TUNECPU=ppc7450
-	;;
-	74*|ppc74*|PowerPC74*)
-	    CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
-	    if test $altivec = "no"; then
-		echo "WARNING: tuning for PPC74xx but altivec disabled !";
-	    fi
-	    TUNECPU=ppc7400
-	;;
-	G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
-	    CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
-	    if test $altivec = "no"; then
-		echo "WARNING: tuning for PPC970 but altivec disabled !";
-	    fi
-	    TUNECPU=ppc970
+        601|ppc601|PowerPC601)
+            CFLAGS="$CFLAGS -mcpu=601"
+            if test $altivec = "yes"; then
+                echo "WARNING: tuning for PPC601 but altivec enabled !";
+            fi
+            TUNECPU=ppc601
+        ;;
+        603*|ppc603*|PowerPC603*)
+            CFLAGS="$CFLAGS -mcpu=603"
+            if test $altivec = "yes"; then
+                echo "WARNING: tuning for PPC603 but altivec enabled !";
+            fi
+            TUNECPU=ppc603
+        ;;
+        604*|ppc604*|PowerPC604*)
+            CFLAGS="$CFLAGS -mcpu=604"
+            if test $altivec = "yes"; then
+                echo "WARNING: tuning for PPC604 but altivec enabled !";
+            fi
+            TUNECPU=ppc604
+        ;;
+        G3|g3|75*|ppc75*|PowerPC75*)
+            CFLAGS="$CFLAGS -mcpu=750 -mtune=750 -mpowerpc-gfxopt"
+            if test $altivec = "yes"; then
+                echo "WARNING: tuning for PPC75x but altivec enabled !";
+            fi
+            TUNECPU=ppc750
+        ;;
+        G4|g4|745*|ppc745*|PowerPC745*)
+            CFLAGS="$CFLAGS -mcpu=7450 -mtune=7450 -mpowerpc-gfxopt"
+            if test $altivec = "no"; then
+                echo "WARNING: tuning for PPC745x but altivec disabled !";
+            fi
+            TUNECPU=ppc7450
+        ;;
+        74*|ppc74*|PowerPC74*)
+            CFLAGS="$CFLAGS -mcpu=7400 -mtune=7400 -mpowerpc-gfxopt"
+            if test $altivec = "no"; then
+                echo "WARNING: tuning for PPC74xx but altivec disabled !";
+            fi
+            TUNECPU=ppc7400
+        ;;
+        G5|g5|970|ppc970|PowerPC970|power4*|Power4*)
+            CFLAGS="$CFLAGS -mcpu=970 -mtune=970 -mpowerpc-gfxopt -mpowerpc64"
+            if test $altivec = "no"; then
+                echo "WARNING: tuning for PPC970 but altivec disabled !";
+            fi
+            TUNECPU=ppc970
             POWERPCMODE="64bits"
-	;;
-	*)
-	echo "WARNING: unknown CPU "$tune", ignored"
-	;;
+        ;;
+        *)
+        echo "WARNING: unknown CPU "$tune", ignored"
+        ;;
     esac
 fi
 
@@ -662,6 +662,12 @@
     bindir="$prefix"
 fi
 
+if test "$cygwin" = "yes" ; then
+    SLIBPREF="cyg"
+    SLIBSUF=".dll"
+    EXESUF=".exe"
+fi
+
 cc="${cross_prefix}${cc}"
 ar="${cross_prefix}${ar}"
 ranlib="${cross_prefix}${ranlib}"
@@ -674,8 +680,8 @@
 cat > $TMPC << EOF
 #include <inttypes.h>
 int main(int argc, char ** argv){
-	volatile uint32_t i=0x01234567;
-	return (*((uint8_t*)(&i))) == 0x67;
+        volatile uint32_t i=0x01234567;
+        return (*((uint8_t*)(&i))) == 0x67;
 }
 EOF
 
@@ -710,8 +716,8 @@
 cat > $TMPC << EOF
 #include <inttypes.h>
 int main(int argc, char ** argv){
-	volatile uint_fast64_t i=0x01234567;
-	return 0;
+        volatile uint_fast64_t i=0x01234567;
+        return 0;
 }
 EOF
 
@@ -910,10 +916,10 @@
 
 case "`$cc -v 2>&1 | grep version`" in
     *gcc*)
-	CFLAGS="-Wall $CFLAGS"
-	;;
+        CFLAGS="-Wall $CFLAGS"
+        ;;
     *)
-	;;
+        ;;
 esac
 
 if test "$sdl" = "no" ; then
@@ -921,7 +927,7 @@
 fi
 
 if test "$debug" = "yes"; then
-	CFLAGS="-g $CFLAGS"
+        CFLAGS="-g $CFLAGS"
 fi
 
 if test "$optimize" = "small"; then
@@ -931,10 +937,10 @@
 
 if test "$optimize" = "yes"; then
     if test -n "`$cc -v 2>&1 | grep xlc`"; then
-	CFLAGS="$CFLAGS -O5"
-	LDFLAGS="$LDFLAGS -O5"
+        CFLAGS="$CFLAGS -O5"
+        LDFLAGS="$LDFLAGS -O5"
     else
-	CFLAGS="-O3 $CFLAGS"
+        CFLAGS="-O3 $CFLAGS"
     fi
 fi
 
@@ -1379,9 +1385,9 @@
 
 diff $TMPH config.h >/dev/null 2>&1
 if test $? -ne 0 ; then
-	mv -f $TMPH config.h
+        mv -f $TMPH config.h
 else
-	echo "config.h is unchanged"
+        echo "config.h is unchanged"
 fi
 
 rm -f $TMPO $TMPC $TMPE $TMPS $TMPH
diff -urN -x .build -x .inst -x .sinst ffmpeg-0.4.9-pre1-orig/libavcodec/Makefile ffmpeg-0.4.9-pre1/libavcodec/Makefile
--- ffmpeg-0.4.9-pre1-orig/libavcodec/Makefile	2004-06-18 15:11:15.000000000 +0200
+++ ffmpeg-0.4.9-pre1/libavcodec/Makefile	2005-08-25 21:48:24.871337600 +0200
@@ -192,12 +192,12 @@
 	$(AR) rc $@ $(OBJS) $(AMREXTRALIBS)
 	$(RANLIB) $@
 
-$(SLIB): $(OBJS)
+$(SLIB): $(OBJS) libpostproc/libpostproc.a
 ifeq ($(CONFIG_WIN32),yes)
 	$(CC) $(SHFLAGS) -Wl,--output-def,$(@:.dll=.def) -o $@ $(OBJS) $(EXTRALIBS) $(AMREXTRALIBS)
 	-lib /machine:i386 /def:$(@:.dll=.def)
 else
-	$(CC) $(SHFLAGS) -o $@ $(OBJS) $(EXTRALIBS) $(AMREXTRALIBS) $(LDFLAGS)
+	$(CC) $(SHFLAGS) -o $@ -Wl,--out-implib=libavcodec.dll.a -Wl,--export-all-symbols -Wl,--enable-auto-import -Wl,--whole-archive $(OBJS) -Wl,--no-whole-archive $(EXTRALIBS) $(AMREXTRALIBS) $(LDFLAGS)
 endif
 
 dsputil.o: dsputil.c dsputil.h
@@ -218,6 +218,7 @@
 
 clean: $(CLEANAMR)
 	rm -f *.o *.d *~ .depend $(LIB) $(SLIB) *.so i386/*.o i386/*~ \
+	   *.dll *.dll.a \
 	   armv4l/*.o armv4l/*~ \
 	   mlib/*.o mlib/*~ \
 	   alpha/*.o alpha/*~ \
@@ -269,9 +270,9 @@
 	install -s -m 755 $(SLIB) "$(prefix)"
 else
 	install -d $(prefix)/lib
-	install -s -m 755 $(SLIB) $(prefix)/lib/libavcodec-$(VERSION).so
-	ln -sf libavcodec-$(VERSION).so $(prefix)/lib/libavcodec.so
-	ldconfig || true
+	install -m 644 libavcodec.dll.a libavcodec.a $(prefix)/lib    
+	install -d $(prefix)/bin
+	install -s -m 755 $(SLIB) $(prefix)/bin
 endif
 else
 install:
diff -urN -x .build -x .inst -x .sinst ffmpeg-0.4.9-pre1-orig/libavcodec/liba52/resample_mmx.c ffmpeg-0.4.9-pre1/libavcodec/liba52/resample_mmx.c
--- ffmpeg-0.4.9-pre1-orig/libavcodec/liba52/resample_mmx.c	2003-04-16 22:03:07.000000000 +0200
+++ ffmpeg-0.4.9-pre1/libavcodec/liba52/resample_mmx.c	2005-08-25 20:05:47.417353600 +0200
@@ -7,10 +7,10 @@
 	and it would mean (C / MMX2 / MMX / 3DNOW) versions 
 */
 
-static uint64_t __attribute__((aligned(8))) magicF2W= 0x43c0000043c00000LL;
-static uint64_t __attribute__((aligned(8))) wm1010= 0xFFFF0000FFFF0000LL;
-static uint64_t __attribute__((aligned(8))) wm0101= 0x0000FFFF0000FFFFLL;
-static uint64_t __attribute__((aligned(8))) wm1100= 0xFFFFFFFF00000000LL;
+static uint64_t __attribute__((used)) __attribute__((aligned(8))) magicF2W= 0x43c0000043c00000LL;
+static uint64_t __attribute__((used)) __attribute__((aligned(8))) wm1010= 0xFFFF0000FFFF0000LL;
+static uint64_t __attribute__((used)) __attribute__((aligned(8))) wm0101= 0x0000FFFF0000FFFFLL;
+static uint64_t __attribute__((used)) __attribute__((aligned(8))) wm1100= 0xFFFFFFFF00000000LL;
 
 static int a52_resample_MONO_to_5_MMX(float * _f, int16_t * s16){
     int32_t * f = (int32_t *) _f;
diff -urN -x .build -x .inst -x .sinst ffmpeg-0.4.9-pre1-orig/libavformat/Makefile ffmpeg-0.4.9-pre1/libavformat/Makefile
--- ffmpeg-0.4.9-pre1-orig/libavformat/Makefile	2004-04-24 17:16:23.000000000 +0200
+++ ffmpeg-0.4.9-pre1/libavformat/Makefile	2005-08-25 21:47:34.208488000 +0200
@@ -51,11 +51,12 @@
 OBJS+= audio.o 
 endif
 
+# this is the default !
+EXTRALIBS+=-lavcodec -L../libavcodec
+
 ifeq ($(CONFIG_AUDIO_BEOS),yes)
 PPOBJS+= beosaudio.o
 EXTRALIBS+=-lbe -lmedia
-# this should be the default !
-EXTRALIBS+=-lavcodec -L../libavcodec
 endif
 
 ifeq ($(CONFIG_NETWORK),yes)
@@ -68,6 +69,7 @@
 
 ifeq ($(CONFIG_VORBIS),yes)
 OBJS+= ogg.o
+EXTRALIBS+=-logg
 endif
 
 ifeq ($(TARGET_ARCH_SPARC64),yes)
@@ -93,7 +95,7 @@
 	$(CC) $(SHFLAGS) -Wl,--output-def,$(@:.dll=.def) -o $@ $(OBJS) $(PPOBJS) $(EXTRALIBS) $(VPATH)/../libavcodec/avcodec.dll
 	-lib /machine:i386 /def:$(@:.dll=.def)
 else
-	$(CC) $(SHFLAGS) -o $@ $(OBJS) $(PPOBJS) $(EXTRALIBS)
+	$(CC) $(SHFLAGS) -o $@ -Wl,--out-implib=libavformat.dll.a -Wl,--export-all-symbols -Wl,--enable-auto-import -Wl,--whole-archive $(OBJS) $(PPOBJS) -Wl,--no-whole-archive $(EXTRALIBS)
 endif
 
 depend: $(SRCS)
@@ -105,9 +107,9 @@
 	install -s -m 755 $(SLIB) "$(prefix)"
 else
 	install -d $(prefix)/lib
-	install -s -m 755 $(SLIB) $(prefix)/lib/libavformat-$(VERSION).so
-	ln -sf libavformat-$(VERSION).so $(prefix)/lib/libavformat.so
-	ldconfig || true
+	install -m 644 libavformat.dll.a libavformat.a $(prefix)/lib
+	install -d $(prefix)/bin
+	install -s -m 755 $(SLIB) $(prefix)/bin
 endif
 else
 install:
@@ -131,7 +133,7 @@
 	g++ $(subst -Wall,,$(CFLAGS)) -c -o $@ $< 
 
 distclean clean: 
-	rm -f *.o *.d .depend *~ *.a $(LIB)
+	rm -f *.o *.d .depend *~ *.a $(LIB) *.dll.a *.dll
 
 #
 # include dependency files if they exist
diff -urN -x .build -x .inst -x .sinst ffmpeg-0.4.9-pre1-orig/vhook/Makefile ffmpeg-0.4.9-pre1/vhook/Makefile
--- ffmpeg-0.4.9-pre1-orig/vhook/Makefile	2004-07-08 13:02:04.000000000 +0200
+++ ffmpeg-0.4.9-pre1/vhook/Makefile	2005-08-25 20:36:00.564531200 +0200
@@ -29,6 +29,7 @@
 	install -d "$(prefix)/lib/vhook"
 	install -m 755 $(HOOKS) "$(prefix)/lib/vhook"
 
+ifneq ($(TARGET_OS),CYGWIN)
 imlib2.so: imlib2.o
 	$(CC) -g -o $@ $(SHFLAGS) $< -lImlib2
 
@@ -37,7 +38,17 @@
 
 %.so: %.o
 	$(CC) -g -o $@ $(SHFLAGS) $<
+else
+imlib2.so: imlib2.o
+	$(CC) $(SHFLAGS) -o $@ -Wl,--export-all-symbols -Wl,--enable-auto-import -Wl,--whole-archive $< -Wl,--no-whole-archive -lavcodec -L../libavcodec -lavformat -L../libavformat -lImlib2
+        
+drawtext.so: drawtext.o
+	$(CC) $(SHFLAGS) -o $@ -Wl,--export-all-symbols -Wl,--enable-auto-import -Wl,--whole-archive $< -Wl,--no-whole-archive -lavcodec -L../libavcodec -lavformat -L../libavformat `freetype-config --libs`
 
+%.so: %.o
+	$(CC) $(SHFLAGS) -o $@ -Wl,--export-all-symbols -Wl,--enable-auto-import -Wl,--whole-archive $< -Wl,--no-whole-archive -lavcodec -L../libavcodec -lavformat -L../libavformat
+endif
+                        
 clean:
 	rm -f *.o *.d .depend *.so *~
 
diff -urN -x .build -x .inst -x .sinst ffmpeg-0.4.9-pre1-orig/vhook/fish.c ffmpeg-0.4.9-pre1/vhook/fish.c
--- ffmpeg-0.4.9-pre1-orig/vhook/fish.c	2003-06-10 03:47:41.000000000 +0200
+++ ffmpeg-0.4.9-pre1/vhook/fish.c	2004-08-25 02:05:30.000000000 +0200
@@ -38,13 +38,18 @@
 #include <unistd.h>
 #include <stdarg.h>
 #include <string.h>
-#include <time.h>
 #include <stdio.h>
 #include <dirent.h>
 
 #include "framehook.h"
 #include "dsputil.h"
 
+#if defined time
+#undef time
+#endif
+#include <time.h>
+#include <sys/time.h>
+
 #define SCALEBITS 10
 #define ONE_HALF  (1 << (SCALEBITS - 1))
 #define FIX(x)    ((int) ((x) * (1<<SCALEBITS) + 0.5))


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