Re: some questions about Bluez

["Gustavo F. Padovan" <padovan@profusion.mobi>]

Hi Loody,

* loody <miloody@gmail.com> [2011-03-11 09:23:48 +0800]:

> hi:
> 
> 2011/3/11 Gustavo F. Padovan <padovan@profusion.mobi>:
> > Hi Loody,
> >
> > * loody <miloody@gmail.com> [2011-03-11 03:01:52 +0800]:
> >
> >> hi gustavo:
> >>
> >> 2011/3/10 Gustavo F. Padovan <padovan@profusion.mobi>:
> >> > Hi Loody,
> >> >
> >> > * loody <miloody@gmail.com> [2011-03-10 20:33:49 +0800]:
> >> >
> >> >> hi all:
> >> >> I have some questions about bluetooth.
> >> >> 1. how many additional libs that I need to successfully compile bluez?
> >> >> so far as I know are:
> >> >>     a. DBUS
> >> >>     b. GLIB
> >> >>     c. ALSA
> >> >>     d. GSTREAMER
> >> >>     e. USB
> >> >>     f. SNDFILE
> >> >>     g.CAPNG
> >> >> am I right?
> >> >>
> >> >> 2. I try to compile Bluez to run on mips platform.
> >> >> What I need is a simple tool which can tell me what kind of bluetooth
> >> >> device around my usb bluetooth controller.
> >> >> it seems I only need to enable USB lib above, right?
> >> >>
> >> >> 3. from configure, I found we can turn off features by setting
> >> >> "--disable-xxxx", so I use below configure command for configuring
> >> >> ./configure --prefix=/media/sdb1/bluez-4.89.mips/build
> >> >> --host=mipsel-linux-gnu --disable-optimization --disable-fortify
> >> >> --disable-pie --disable-network --disable-serial --disable-input
> >> >> --disable-audio --disable-service
> >> >>
> >> >> but it still complain to me that he cannot find alsa header files and libs.
> >> >
> >> > The ./configure line you provided work for me in x86_64. Can you provide the
> >> > logs of ./configure && make?
> >> Here you are :)
> >
> > Send in plain text please.
> ./configure :
> configure: WARNING: If you wanted to set the --build type, don't use --host.
>     If a cross compiler is detected then cross compile mode will be used.
> checking for a BSD-compatible install... /usr/bin/install -c
> checking whether build environment is sane... yes
> checking for mipsel-linux-gnu-strip... mipsel-linux-gnu-strip
> checking for a thread-safe mkdir -p... /bin/mkdir -p
> checking for gawk... gawk
> checking whether make sets $(MAKE)... yes
> checking whether to enable maintainer-specific portions of Makefiles... no
> checking for mipsel-linux-gnu-pkg-config... no
> checking for pkg-config... /usr/bin/pkg-config
> checking pkg-config is at least version 0.9.0... yes
> checking for mipsel-linux-gnu-gcc... mipsel-linux-gnu-gcc
> checking for C compiler default output file name... a.out
> checking whether the C compiler works... yes
> checking whether we are cross compiling... yes
> checking for suffix of executables...
> checking for suffix of object files... o
> checking whether we are using the GNU C compiler... yes
> checking whether mipsel-linux-gnu-gcc accepts -g... yes
> checking for mipsel-linux-gnu-gcc option to accept ISO C89... none needed
> checking for style of include used by make... GNU
> checking dependency style of mipsel-linux-gnu-gcc... gcc3
> checking whether mipsel-linux-gnu-gcc and cc understand -c and -o
> together... yes
> checking whether mipsel-linux-gnu-gcc accepts -fPIE... yes
> checking for a BSD-compatible install... /usr/bin/install -c
> checking for bison... bison -y
> checking for flex... flex
> checking lex output file root... lex.yy
> checking lex library... none needed
> checking whether yytext is a pointer... no
> checking build system type... i686-pc-linux-gnu
> checking host system type... mipsel-unknown-linux-gnu
> checking for a sed that does not truncate output... /bin/sed
> checking for grep that handles long lines and -e... /bin/grep
> checking for egrep... /bin/grep -E
> checking for fgrep... /bin/grep -F
> checking for ld used by mipsel-linux-gnu-gcc...
> /media/sdb1/toolchain/mips/codesourcery.ss/mips-4.3-154/mipsel-linux-gnu/bin/ld
> checking if the linker
> (/media/sdb1/toolchain/mips/codesourcery.ss/mips-4.3-154/mipsel-linux-gnu/bin/ld)
> is GNU ld... yes
> checking for BSD- or MS-compatible name lister (nm)...
> /media/sdb1/toolchain/mips/codesourcery.ss/mips-novatek/bin/mipsel-linux-gnu-nm
> -B
> checking the name lister
> (/media/sdb1/toolchain/mips/codesourcery.ss/mips-novatek/bin/mipsel-linux-gnu-nm
> -B) interface... BSD nm
> checking whether ln -s works... yes
> checking the maximum length of command line arguments... 1572864
> checking whether the shell understands some XSI constructs... yes
> checking whether the shell understands "+="... yes
> checking for /media/sdb1/toolchain/mips/codesourcery.ss/mips-4.3-154/mipsel-linux-gnu/bin/ld
> option to reload object files... -r
> checking for mipsel-linux-gnu-objdump... mipsel-linux-gnu-objdump
> checking how to recognize dependent libraries... pass_all
> checking for mipsel-linux-gnu-ar... mipsel-linux-gnu-ar
> checking for mipsel-linux-gnu-strip... (cached) mipsel-linux-gnu-strip
> checking for mipsel-linux-gnu-ranlib... mipsel-linux-gnu-ranlib
> checking command to parse
> /media/sdb1/toolchain/mips/codesourcery.ss/mips-novatek/bin/mipsel-linux-gnu-nm
> -B output from mipsel-linux-gnu-gcc object... ok
> checking how to run the C preprocessor... mipsel-linux-gnu-gcc -E
> checking for ANSI C header files... yes
> checking for sys/types.h... yes
> checking for sys/stat.h... yes
> checking for stdlib.h... yes
> checking for string.h... yes
> checking for memory.h... yes
> checking for strings.h... yes
> checking for inttypes.h... yes
> checking for stdint.h... yes
> checking for unistd.h... yes
> checking for dlfcn.h... yes
> checking for objdir... .libs
> checking if mipsel-linux-gnu-gcc supports -fno-rtti -fno-exceptions... no
> checking for mipsel-linux-gnu-gcc option to produce PIC... -fPIC -DPIC
> checking if mipsel-linux-gnu-gcc PIC flag -fPIC -DPIC works... yes
> checking if mipsel-linux-gnu-gcc static flag -static works... yes
> checking if mipsel-linux-gnu-gcc supports -c -o file.o... yes
> checking if mipsel-linux-gnu-gcc supports -c -o file.o... (cached) yes
> checking whether the mipsel-linux-gnu-gcc linker
> (/media/sdb1/toolchain/mips/codesourcery.ss/mips-4.3-154/mipsel-linux-gnu/bin/ld)
> supports shared libraries... yes
> checking whether -lc should be explicitly linked in... no
> checking dynamic linker characteristics... GNU/Linux ld.so
> checking how to hardcode library paths into programs... immediate
> checking whether stripping libraries is possible... yes
> checking if libtool supports shared libraries... yes
> checking whether to build shared libraries... yes
> checking whether to build static libraries... no
> checking for ppoll... yes
> checking for dlopen in -ldl... yes
> checking for DBUS... yes
> checking for dbus_watch_get_unix_fd in -ldbus-1... no
> checking for dbus_connection_can_send_type in -ldbus-1... no
> checking for GLIB... yes
> checking for ALSA... yes
> checking for clock_gettime in -lrt... yes
> checking for GSTREAMER... no
> checking for USB... no
> checking for usb_get_busses in -lusb... no
> checking for usb_interrupt_read in -lusb... no
> checking for SNDFILE... no
> checking readline/readline.h usability... no
> checking readline/readline.h presence... no
> checking for readline/readline.h... no
> configure: creating ./config.status
> config.status: creating Makefile
> config.status: creating scripts/bluetooth.rules
> config.status: creating doc/version.xml
> config.status: creating src/bluetoothd.8
> config.status: creating bluez.pc
> config.status: creating config.h
> config.status: config.h is unchanged
> config.status: executing depfiles commands
> config.status: executing libtool commands
> 
> make log:
> make --no-print-directory all-am
>   CC     audio/audio_libasound_module_pcm_bluetooth_la-pcm_bluetooth.lo
> cc1: warning: include location "/usr/include/alsa" is unsafe for
> cross-compilation

That is a cross-compilation issue, there is no problem with BlueZ here.

-- 
Gustavo F. Padovan
http://profusion.mobi