helloworld build problems
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Hi,
I have installed the glib and gstreamer-0.10.21 in /users/rajesh/gstreamer_build/GLIB and /users/rajesh/gstreamer_build/GSt respectively I am trying to build the helloworld example in gstreamer-0.10.21/tests/examples/manual/ I have written my own make file as follows. where $HOME is /users/rajesh/ MAKEFILE **************************************************************************************** CC = gcc GLIB_INCLUDE_DIR =-I/users/rajesh/gstreamer_build/GLIB/include/glib-2.0 -I/users/rajesh/gstreamer_build/GLIB/lib/glib-2.0/include GLIB_LIB_DIR = -L/users/rajesh/gstreamer_build/GLIB/lib/ GST_INCLUDE_DIR=-I$(HOME)/gstreamer_build/GST/include/gstreamer-0.10/ -I/usr/include/libxml2/ GST_LIB_DIR=-L$(HOME)/gstreamer_build/GST/lib PKG_CONFIG_PATH=$(HOME)/gstreamer_build/GST/lib/pkgconfig/ GST_GLIB_LIBS= -lgstreamer-0.10 -lgobject-2.0 -lgthread-2.0 -lrt -lgmodule-2.0 -ldl -lglib-2.0 -lxml2 all: clean playbin playbin: $(CC) $(GST_INCLUDE_DIR) $(GLIB_INCLUDE_DIR) -o playbin playbin.c $(GST_LIB_DIR) $(GLIB_LIB_DIR) $(GST_GLIB_LIBS) -pthread clean: rm -rf playbin *.o ********************************************************************************************************************** the executable playbin is built The I set the LD_LIBRARY_PATH as follows $set LD_LIBRARY_PATH=($HOME/gstreamer_build/GST/include/gstreamer-0.10/:$HOME/gstreamer_build/GST/lib/:$LD_LIBRARY_PATH) when I try to run playbin It says it cannot find the shared library libgstreamer-0.10.21 ldd produces the following output $ldd ./playbin libgstreamer-0.10.so.0 => not found libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0x00c65000) libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x00688000) librt.so.1 => /lib/tls/librt.so.1 (0x005bf000) libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0x00c60000) libdl.so.2 => /lib/libdl.so.2 (0x008c9000) libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0x00af6000) libxml2.so.2 => /usr/lib/libxml2.so.2 (0x07d22000) libpthread.so.0 => /lib/tls/libpthread.so.0 (0x009ba000) libc.so.6 => /lib/tls/libc.so.6 (0x00778000) /lib/ld-linux.so.2 (0x0075b000) libz.so.1 => /usr/lib/libz.so.1 (0x008cf000) libm.so.6 => /lib/tls/libm.so.6 (0x008a4000) I don't understand 1.why it is not able to detect libgstreamer-0.10.21 2.why the default library paths are being set for other libarires Any clues on this? Regards Rajesh ------------------------------------------------------------------------------ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
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Hi,
I made the following modification in my Makefile posted in the previous mail( I looked at the Makefile generated by configure and picked the ideas from there) libtool --tag=CC --mode=link $(CC) $(GST_INCLUDE_DIR) $(GLIB_INCLUDE_DIR) -o playbin playbin.c $(GST_LIB_DIR) $(GLIB_LIB_DIR) $(GST_GLIB_LIBS) -pthread and this is the command that runs at the prompt. gcc -I/users/rajesh/gstreamer_build/GST/include/gstreamer-0.10/ -I/usr/include/libxml2/ -I/users/rajesh/gstreamer_build/GLIB/include/glib-2.0 -I/users/rajesh/gstreamer_build/GLIB/lib/glib-2.0/include -o playbin playbin.c -L/users/rajesh/gstreamer_build/GST/lib -L/users/rajesh/gstreamer_build/GLIB/lib/ /users/rajesh/gstreamer_build/GST/lib/libgstreamer-0.10.so -L/users/rajesh/gstreamer_build/GLIB/lib /users/rajesh/gstreamer_build/GLIB/lib/libgobject-2.0.so /users/rajesh/gstreamer_build/GLIB/lib/libgthread-2.0.so -lrt /users/rajesh/gstreamer_build/GLIB/lib/libgmodule-2.0.so -ldl /users/rajesh/gstreamer_build/GLIB/lib/libglib-2.0.so /usr/lib/libxml2.so -lpthread -lz -lm -pthread -Wl,--rpath -Wl,/users/rajesh/gstreamer_build/GST/lib -Wl,--rpath -Wl,/users/rajesh/gstreamer_build/GLIB/lib -Wl,--rpath -Wl,/users/rajesh/gstreamer_build/GST/lib -Wl,--rpath -Wl,/users/rajesh/gstreamer_build/GLIB/lib That means make is some how resolving the library paths and setting them to user defined locations rather than system specified paths. I read somewhere that -Wl,--rpath results in hardcoding of the library locations and hence the implementation is not portable. Can somebody please explain, what exactly happened when I included the libtool --tag=CC --mode=link ? Now if I do $ldd ./playbin libgstreamer-0.10.so.0 => /users/rajesh/gstreamer_build/GST/lib/libgstreamer-0.10.so.0 (0x005a1000) libgobject-2.0.so.0 => /users/rajesh/gstreamer_build/GLIB/lib/libgobject-2.0.so.0 (0x00e5b000) libgthread-2.0.so.0 => /users/rajesh/gstreamer_build/GLIB/lib/libgthread-2.0.so.0 (0x00ead000) librt.so.1 => /lib/tls/librt.so.1 (0x00111000) libgmodule-2.0.so.0 => /users/rajesh/gstreamer_build/GLIB/lib/libgmodule-2.0.so.0 (0x00125000) libdl.so.2 => /lib/libdl.so.2 (0x008c9000) libglib-2.0.so.0 => /users/rajesh/gstreamer_build/GLIB/lib/libglib-2.0.so.0 (0x002a8000) libxml2.so.2 => /usr/lib/libxml2.so.2 (0x07d22000) libpthread.so.0 => /lib/tls/libpthread.so.0 (0x009ba000) libz.so.1 => /usr/lib/libz.so.1 (0x008cf000) libm.so.6 => /lib/tls/libm.so.6 (0x008a4000) libc.so.6 => /lib/tls/libc.so.6 (0x00778000) /lib/ld-linux.so.2 (0x0075b000) All of them have the specified paths Regards Rajesh On Tue, Dec 23, 2008 at 11:57 AM, Rajesh K <[hidden email]> wrote: Hi, ------------------------------------------------------------------------------ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
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In reply to this post by Rajesh K-6
2008/12/23 Rajesh K <[hidden email]>:
> Hi, Hi ! > The I set the LD_LIBRARY_PATH as follows > $set > LD_LIBRARY_PATH=($HOME/gstreamer_build/GST/include/gstreamer-0.10/:$HOME/gstreamer_build/GST/lib/:$LD_LIBRARY_PATH) > when I try to run playbin > It says it cannot find the shared library libgstreamer-0.10.21 > ldd produces the following output > $ldd ./playbin > libgstreamer-0.10.so.0 => not found I don't know which shell you are using, but if it's a bourne shell you really should export your env. var. $ set FOO=yo $ echo $FOO $ export FOO=yo $ echo $FOO yo -- Damien ------------------------------------------------------------------------------ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
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In reply to this post by Rajesh K-6
2008/12/23 Rajesh K <[hidden email]>:
> Hi, > I made the following modification in my Makefile posted in the previous > mail( I looked at the Makefile generated by configure and picked the ideas > from there) > > libtool --tag=CC --mode=link $(CC) $(GST_INCLUDE_DIR) $(GLIB_INCLUDE_DIR) -o > playbin playbin.c $(GST_LIB_DIR) $(GLIB_LIB_DIR) $(GST_GLIB_LIBS) -pthread > > and this is the command that runs at the prompt. > > > gcc -I/users/rajesh/gstreamer_build/GST/include/gstreamer-0.10/ > -I/usr/include/libxml2/ > -I/users/rajesh/gstreamer_build/GLIB/include/glib-2.0 > -I/users/rajesh/gstreamer_build/GLIB/lib/glib-2.0/include -o playbin > playbin.c -L/users/rajesh/gstreamer_build/GST/lib > -L/users/rajesh/gstreamer_build/GLIB/lib/ > /users/rajesh/gstreamer_build/GST/lib/libgstreamer-0.10.so > -L/users/rajesh/gstreamer_build/GLIB/lib > /users/rajesh/gstreamer_build/GLIB/lib/libgobject-2.0.so > /users/rajesh/gstreamer_build/GLIB/lib/libgthread-2.0.so -lrt > /users/rajesh/gstreamer_build/GLIB/lib/libgmodule-2.0.so -ldl > /users/rajesh/gstreamer_build/GLIB/lib/libglib-2.0.so /usr/lib/libxml2.so > -lpthread -lz -lm -pthread -Wl,--rpath > -Wl,/users/rajesh/gstreamer_build/GST/lib -Wl,--rpath > -Wl,/users/rajesh/gstreamer_build/GLIB/lib -Wl,--rpath > -Wl,/users/rajesh/gstreamer_build/GST/lib -Wl,--rpath > -Wl,/users/rajesh/gstreamer_build/GLIB/lib > > That means make is some how resolving the library paths and setting them to > user defined locations rather than system specified paths. > I read somewhere that -Wl,--rpath results in hardcoding of the library > locations and hence the implementation is not portable. > > Can somebody please explain, what exactly happened when I included the > libtool --tag=CC --mode=link ? > > > Now if I do > $ldd ./playbin > libgstreamer-0.10.so.0 => > /users/rajesh/gstreamer_build/GST/lib/libgstreamer-0.10.so.0 (0x005a1000) > libgobject-2.0.so.0 => > /users/rajesh/gstreamer_build/GLIB/lib/libgobject-2.0.so.0 (0x00e5b000) > libgthread-2.0.so.0 => > /users/rajesh/gstreamer_build/GLIB/lib/libgthread-2.0.so.0 (0x00ead000) > librt.so.1 => /lib/tls/librt.so.1 (0x00111000) > libgmodule-2.0.so.0 => > /users/rajesh/gstreamer_build/GLIB/lib/libgmodule-2.0.so.0 (0x00125000) > libdl.so.2 => /lib/libdl.so.2 (0x008c9000) > libglib-2.0.so.0 => > /users/rajesh/gstreamer_build/GLIB/lib/libglib-2.0.so.0 (0x002a8000) > libxml2.so.2 => /usr/lib/libxml2.so.2 (0x07d22000) > libpthread.so.0 => /lib/tls/libpthread.so.0 (0x009ba000) > libz.so.1 => /usr/lib/libz.so.1 (0x008cf000) > libm.so.6 => /lib/tls/libm.so.6 (0x008a4000) > libc.so.6 => /lib/tls/libc.so.6 (0x00778000) > /lib/ld-linux.so.2 (0x0075b000) > All of them have the specified paths > Regards > Rajesh > > > > On Tue, Dec 23, 2008 at 11:57 AM, Rajesh K <[hidden email]> wrote: >> >> Hi, >> I have installed the glib and gstreamer-0.10.21 in >> /users/rajesh/gstreamer_build/GLIB and /users/rajesh/gstreamer_build/GSt >> respectively >> I am trying to build the helloworld example in >> gstreamer-0.10.21/tests/examples/manual/ >> I have written my own make file as follows. >> where $HOME is /users/rajesh/ >> MAKEFILE >> >> **************************************************************************************** >> >> CC = gcc >> GLIB_INCLUDE_DIR =-I/users/rajesh/gstreamer_build/GLIB/include/glib-2.0 >> -I/users/rajesh/gstreamer_build/GLIB/lib/glib-2.0/include >> GLIB_LIB_DIR = -L/users/rajesh/gstreamer_build/GLIB/lib/ >> >> GST_INCLUDE_DIR=-I$(HOME)/gstreamer_build/GST/include/gstreamer-0.10/ >> -I/usr/include/libxml2/ >> GST_LIB_DIR=-L$(HOME)/gstreamer_build/GST/lib >> >> PKG_CONFIG_PATH=$(HOME)/gstreamer_build/GST/lib/pkgconfig/ >> GST_GLIB_LIBS= -lgstreamer-0.10 -lgobject-2.0 -lgthread-2.0 -lrt >> -lgmodule-2.0 -ldl -lglib-2.0 -lxml2 >> >> all: clean playbin >> playbin: >> $(CC) $(GST_INCLUDE_DIR) $(GLIB_INCLUDE_DIR) -o playbin playbin.c >> $(GST_LIB_DIR) $(GLIB_LIB_DIR) $(GST_GLIB_LIBS) -pthread >> clean: >> rm -rf playbin *.o >> >> ********************************************************************************************************************** >> the executable playbin is built >> The I set the LD_LIBRARY_PATH as follows >> $set >> LD_LIBRARY_PATH=($HOME/gstreamer_build/GST/include/gstreamer-0.10/:$HOME/gstreamer_build/GST/lib/:$LD_LIBRARY_PATH) >> when I try to run playbin >> It says it cannot find the shared library libgstreamer-0.10.21 >> ldd produces the following output >> $ldd ./playbin >> libgstreamer-0.10.so.0 => not found >> libgobject-2.0.so.0 => /usr/lib/libgobject-2.0.so.0 (0x00c65000) >> libgthread-2.0.so.0 => /usr/lib/libgthread-2.0.so.0 (0x00688000) >> librt.so.1 => /lib/tls/librt.so.1 (0x005bf000) >> libgmodule-2.0.so.0 => /usr/lib/libgmodule-2.0.so.0 (0x00c60000) >> libdl.so.2 => /lib/libdl.so.2 (0x008c9000) >> libglib-2.0.so.0 => /usr/lib/libglib-2.0.so.0 (0x00af6000) >> libxml2.so.2 => /usr/lib/libxml2.so.2 (0x07d22000) >> libpthread.so.0 => /lib/tls/libpthread.so.0 (0x009ba000) >> libc.so.6 => /lib/tls/libc.so.6 (0x00778000) >> /lib/ld-linux.so.2 (0x0075b000) >> libz.so.1 => /usr/lib/libz.so.1 (0x008cf000) >> libm.so.6 => /lib/tls/libm.so.6 (0x008a4000) >> >> I don't understand >> 1.why it is not able to detect libgstreamer-0.10.21 >> 2.why the default library paths are being set for other libarires >> >> Any clues on this? >> Regards >> Rajesh >> >> >> >> > > > ------------------------------------------------------------------------------ > > _______________________________________________ > gstreamer-devel mailing list > [hidden email] > https://lists.sourceforge.net/lists/listinfo/gstreamer-devel > > -- Damien Lespiau ------------------------------------------------------------------------------ _______________________________________________ gstreamer-devel mailing list [hidden email] https://lists.sourceforge.net/lists/listinfo/gstreamer-devel |
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