一 內(nèi)核修改

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將內(nèi)核的藍(lán)牙做成模塊形式。

并配置如下,

用make modules編譯模塊。

編譯成功后,與bluetooth相關(guān)的模塊有如下.

    drivers/bluetooth/btusb.ko

   net/bluetooth/bluetooth.ko

  net/bluetooth/hidp/hidp.ko

  net/bluetooth/l2cap.ko

  net/bluetooth/rfcomm/rfcomm.ko

   net/bluetooth/sco.ko

二.嵌入式藍(lán)牙工具

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2.1 bluez-libs 移植

    tar xvzf bluez-utils-3.36.tar.gz

    cd bluez-utils-3.36

    ./configure --host=arm-linux --prefix=$PWD/../../output/arm-linux

    make

   make install

bluez-utils 需要依賴幾種庫(kù)dbus(它需要expat)

2.1 expat 庫(kù)移植

      tar xvzf expat-2.0.1.tar.gz

      cd expat-2.0.1

      ./configure --host=arm-linux --prefix=$PWD/../../output/arm-linux

      make

      make install

2.2 dbus庫(kù)移植

用最新的dbus-1.4.0.tar.gz,在頭文件上會(huì)產(chǎn)生多不同頭文件，似乎與bluez-utils的工具配合很差，為了保險(xiǎn)，使用dbus-1.2.16來(lái)移植

tar xvzf dbus-1.2.16.tar.gz

cd dbus-1.2.16

./configure  --host=arm-linux --prefix=$PWD/../../output/arm-linux -

-with-x=no --with-xml CPPFLAGS='-I$PWD/../../output/arm-

linux/include' LDFLAGS='-L$PWD/../../output/arm-linux/lib -lexpat'

make

make install

把 dbus-arch-deps.h拷貝到發(fā)布目錄里

cp ../../output/arm-linux/lib/dbus-1.0/include/dbus/* ../../output/arm-linux/include/dbus-1.0/dbus

2.3 glib庫(kù)移植

   tar xvjf glib-2.22.0.tar.bz2
   

2.2 bluez-utils 移植

    tar xvzf bluez-utils-3.36.tar.gz
    cd bluez-utils-3.36

./configure --host=arm-linux --prefix=$PWD/../../output/arm-linux  DBUS_CFLAGS='-I$PWD/../../output/arm-linux/include/dbus-1.0 -I$PWD/../../output/arm-linux/include/' DBUS_LIBS='-L$PWD/../../output/arm-linux/lib -ldbus-1' --disable-glib  BLUEZ_CFLAGS='-I$PWD/../../output/arm-linux/include' BLUEZ_LIBS='-L$PWD/../../output/arm-linux/lib -lbluetooth' --enable-alsa=no

make

make install