configure.in

#                                               -*- Autoconf -*-
# Process this file with autoconf to produce a configure script.

AC_PREREQ(2.60)
AC_INIT(BTstack, 0.1)
AC_CONFIG_AUX_DIR(config)
AM_INIT_AUTOMAKE(BTstack,0.1)

AC_ARG_WITH(hci-transport, [AS_HELP_STRING([--with-hci-transport=transportType], [Specify BT type to use: h4, usb (not supported yet])], HCI_TRANSPORT=$withval, HCI_TRANSPORT="h4")  
AC_ARG_WITH(uart-device, [AS_HELP_STRING([--with-uart-device=uartDevice], [Specify BT UART device to use])], UART_DEVICE=$withval, UART_DEVICE="DEFAULT")  
AC_ARG_WITH(uart-speed, [AS_HELP_STRING([--with-uart-speed=uartSpeed], [Specify BT UART speed to use])], UART_SPEED=$withval, UART_SPEED="115200")
AC_ARG_ENABLE(powermanagement, [AS_HELP_STRING([--disable-powermanagement],[Disable powermanagement])], USE_POWERMANAGEMENT=$enableval, USE_POWERMANAGEMENT="yes")
AC_ARG_ENABLE(android, [AS_HELP_STRING([--enable-android],[Enable Android mode])], USE_ANDROID=$enableval, USE_ANDROID="no")
AC_ARG_ENABLE(bluetool, [AS_HELP_STRING([--disable-bluetool],[Disable init of Bluetooth module by BlueTool])], USE_BLUETOOL=$enableval, USE_BLUETOOL="DEFAULT")
AC_ARG_ENABLE(springboard, [AS_HELP_STRING([--disable-springboard],[Disable display of BTstack status in SpringBoard])], USE_SPRINGBOARD=$enableval, USE_SPRINGBOARD="DEFAULT")
AC_ARG_ENABLE(launchd, [AS_HELP_STRING([--enable-launchd],[Compiles BTdaemon for use by launchd])], USE_LAUNCHD=$enableval, USE_LAUNCHD="no")
AC_ARG_WITH(prefsbundle, [AS_HELP_STRING([--with-prefsbundle],[Compiles iPhone Preferences Bundle])], USE_PREFSBUNDLE=$enableval, USE_PREFSBUNDLE="no")
AC_ARG_WITH(iphone-ip, [AS_HELP_STRING([--with-iphone-ip=192.168.1.5], [Specify IP address used by iPhone for installation (not supported yet)])], IPHONE_IP=$withval, IPHONE_IP="")  
AC_ARG_WITH(vendor-id, [AS_HELP_STRING([--with-vendor-id=vendorID], [Specify USB BT Dongle vendorID])], USB_VENDOR_ID=$withval, USB_VENDOR_ID="")  
AC_ARG_WITH(product-id, [AS_HELP_STRING([--with-product-id=productID], [Specify USB BT Dongle productID])], USB_PRODUCT_ID=$withval, USB_PRODUCT_ID="") 
AC_ARG_ENABLE(ldid, [AS_HELP_STRING([--enable-ldid], [Code sign binaries with ldid])], USE_LDID=$enableval, USE_LDID_ID="no")  
AC_ARG_WITH(developer-path, [AS_HELP_STRING([--with-developer-path=path],
[Specify toolchain path])], DEVELOPER_PATH=$withval, DEVELOPER_PATH="/Developer/Platforms/iPhoneOS.platform/Developer")  
AC_ARG_WITH(sdk-version, [AS_HELP_STRING([--with-sdk-version=3.0], [Specify SDK version])], SDK_VERSION=$withval, SDK_VERSION="3.0")  
AC_ARG_WITH(gcc-version, [AS_HELP_STRING([--with-gcc-version=4.2.1], [Specify GCC version])], GCC_VERSION=$withval, GCC_VERSION="4.2.1")  

# BUILD/HOST/TARGET
AC_CANONICAL_HOST

# Checks for programs.
AC_PROG_CC
AC_PROG_CPP
AC_PROG_OBJC
AC_PROG_INSTALL
AC_PROG_LN_S
AC_PROG_MAKE_SET

# use capitals for transport type
if test "x$HCI_TRANSPORT" = xusb; then
    HCI_TRANSPORT="USB"
fi
if test "x$HCI_TRANSPORT" = xh4; then
    HCI_TRANSPORT="H4"
fi


# validate USB support
if test "x$HCI_TRANSPORT" = xUSB; then
    # pkg-config needed
    PKG_PROG_PKG_CONFIG
    # libusb installed?
    PKG_CHECK_MODULES([LIBUSB], [libusb-1.0], HAVE_LIBUSB="yes", HAVE_LIBUSB="no")
    if test "$HAVE_LIBUSB" == "no" ; then 
        AC_MSG_ERROR(USB Transport requested but libusb-1.0 not found using pkg-config. Please set PKG_CONFIG_PATH correctly and/or install libusb-1.0 from your distribution or from http://libusb.sourceforge.net/api-1.0/)
    fi
    if test -z "$USB_VENDOR_ID" ; then 
        AC_MSG_ERROR(USB Transport requested but USB_VENDOR_ID not set. Please specify vendor ID of your USB dongle using --with-vendor-id=0x1234)
    fi
    if test -z "$USB_PRODUCT_ID" ; then 
        AC_MSG_ERROR(USB Transport requested but USB_PRODUCT_ID not set. Please specify product ID of your USB dongle using --with-product-id=0x1234)
    fi
    CFLAGS="$CFLAGS $LIBUSB_CFLAGS"
    LDFLAGS="$LDFLAGS $LIBUSB_LIBS"
fi
AM_CONDITIONAL(HAVE_LIBUSB, [test "x$HAVE_LIBUSB" == "xyes"])

echo
echo "BTstack configured for HCI $HCI_TRANSPORT Transport"

HAVE_SO_NOSIGPIPE="no"

RUN_LOOP_SOURCES="run_loop_posix.c"
case "$host_os" in
    darwin*)
        RUN_LOOP_SOURCES="$RUN_LOOP_SOURCES run_loop_cocoa.m"
        LDFLAGS="$LDFLAGS -framework CoreFoundation -framework Foundation"
        USE_COCOA_RUN_LOOP="yes"
        BTSTACK_LIB_LDFLAGS="-dynamiclib -install_name \$(prefix)/lib/libBTstack.dylib"
        BTSTACK_LIB_EXTENSION="dylib"
        REMOTE_DEVICE_DB_SOURCES="remote_device_db_iphone.m"
        REMOTE_DEVICE_DB="remote_device_db_iphone"
        HAVE_SO_NOSIGPIPE="yes";
        ;;
    *)
        USE_COCOA_RUN_LOOP="no"
        BTSTACK_LIB_LDFLAGS="-shared -Wl,-rpath,\$(prefix)/lib"
        BTSTACK_LIB_EXTENSION="so"
        REMOTE_DEVICE_DB_SOURCES="remote_device_db_memory.c"
        REMOTE_DEVICE_DB="remote_device_db_memory"
    ;;
esac
        
# iPhone/iPod touch cross-compilation for darwin
SDK_PATH="$DEVELOPER_PATH/SDKs/iPhoneOS$SDK_VERSION.sdk"
if test "x$target" = xiphone; then
    # Default DARWIN compiler version
    darwin_v='9'
    # Set up check for newest compiler:
    if test -e "$DEVELOPER_PATH/usr/bin/arm-apple-darwin10-gcc-$GCC_VERSION"; then
	   darwin_v='10'
    fi
    # Set up check for even newer compiler:
    if test -e "$DEVELOPER_PATH/usr/bin/arm-apple-darwin10-llvm-gcc-$GCC_VERSION"; then
       compiler_prefix='-llvm'
	   darwin_v='10'
    fi
    
    REMOTE_DEVICE_DB_SOURCES="remote_device_db_iphone.m"
    REMOTE_DEVICE_DB="remote_device_db_iphone"
    USE_COCOA_RUN_LOOP="yes"
    HAVE_SO_NOSIGPIPE="yes";
    PLATFORM_SOURCES="bt_control_iphone.m platform_iphone.m"

    case "$host_os" in
        darwin*)
            echo "Cross-compiling for iPhone/iPod touch using Apple's iPhone SDK $SDK_VERSION, GCC $GCC_VERSION"
            echo "SDK path: $SDK_PATH"
            echo "iPhone IP for install-iphone target: $IPHONE_IP"
            
            CC="$DEVELOPER_PATH/usr/bin/arm-apple-darwin$darwin_v$compiler_prefix-gcc-$GCC_VERSION"
            OBJC="$DEVELOPER_PATH/usr/bin/arm-apple-darwin$darwin_v$compiler_prefix-g++-$GCC_VERSION"
            CFLAGS="$CFLAGS -g"
            CPPFLAGS="$CPPFLAGS -isysroot $SDK_PATH"
            LDFLAGS="$LDFLAGS -framework Foundation -framework CoreFoundation -framework UIKit -lobjc"
            LDFLAGS="$LDFLAGS -L$SDK_PATH/System/Library/Frameworks/IOKit.framework/Versions/A -lIOKit"
            LDFLAGS="$LDFLAGS $SDK_PATH/System/Library/PrivateFrameworks/BluetoothManager.framework/BluetoothManager"
		   ;;
        linux*)
            echo "Cross-compiling for iPhone/iPod touch using Apple's iPhone SDK $SDK_VERSION, GCC $GCC_VERSION"
            echo "SDK path: $SDK_PATH"
            echo "iPhone IP for install-iphone target: $IPHONE_IP"

            # also have cocoa run loop
            RUN_LOOP_SOURCES="$RUN_LOOP_SOURCES run_loop_cocoa.m"
            
            # handle sdk written in lower case for people that followed:
            # http://code.google.com/p/iphonedevonlinux/wiki/Installation
            if test -e "$DEVELOPER_PATH/sdks/iPhoneOS$SDK_VERSION.sdk" ; then
                SDK_PATH="$DEVELOPER_PATH/sdks/iPhoneOS$SDK_VERSION.sdk"
            fi

            CC="$DEVELOPER_PATH/pre/bin/arm-apple-darwin$darwin_v-gcc-$GCC_VERSION"
            OBJC="$DEVELOPER_PATH/pre/bin/arm-apple-darwin$darwin_v-g++"
            CFLAGS="$CFLAGS -g"
            CPPFLAGS="$CPPFLAGS -isysroot $SDK_PATH"
            LDFLAGS="$LDFLAGS -framework Foundation -framework CoreFoundation -framework UIKit -lobjc"
            LDFLAGS="$LDFLAGS -L$SDK_PATH/System/Library/Frameworks/IOKit.framework/Versions/A -lIOKit"
            LDFLAGS="$LDFLAGS $SDK_PATH/System/Library/PrivateFrameworks/BluetoothManager.framework/BluetoothManager"

            BTSTACK_LIB_LDFLAGS="-dynamiclib -install_name \$(prefix)/lib/libBTstack.dylib"
            BTSTACK_LIB_EXTENSION="dylib"
		   ;;
        *)
            AC_MSG_ERROR(Don't know how to compile without Apple's iPhone SDK, sorry.)
            ;;
    esac	        
    
    if test "x$UART_DEVICE" = xDEFAULT ; then
        UART_DEVICE=/dev/tty.bluetooth
    fi
    if test "x$USE_BLUETOOL" = xDEFAULT ; then
        USE_BLUETOOL="yes"
        echo "USE_BLUETOOL:    $USE_BLUETOOL"
    fi

    if test "x$USE_SPRINGBOARD" = xDEFAULT ; then
        USE_SPRINGBOARD="yes"
    fi
    
    if test "x$USE_LDID" = xyes ; then
        USE_LDID=""
        echo "USE_LDID:        yes"
    else
        USE_LDID="#"
        echo "USE_LDID:        no"
    fi
    
else
    # cannot compile for iOS with strict-prototypes because of warnings in SDK 2.0
    CPPFLAGS="$CPPFLAGS -Wstrict-prototypes"

    case "$host_os" in
        darwin*)
            # on Mac, create universal - helps to build 32-bit iPhone Simulator apps on 64-bit machines
            LDFLAGS="$LDFLAGS -framework CoreFoundation"
            ;;
    esac	  
    USE_LDID="#"
    if test "x$UART_DEVICE" = xDEFAULT ; then
        UART_DEVICE=/dev/ttyS0
    fi
    if test "x$USE_SPRINGBOARD" = xDEFAULT ; then
        USE_SPRINGBOARD="no"
    fi
fi

# treat warnings seriously
CPPFLAGS="$CPPFLAGS -Werror -Wall -Wpointer-arith"

AM_CONDITIONAL(USE_ANDROID, [test "x$USE_ANDROID" == "xyes"])
AM_CONDITIONAL(USE_SPRINGBOARD, [test "x$USE_SPRINGBOARD" == "xyes"])
AM_CONDITIONAL(USE_BLUETOOL,    [test "x$USE_BLUETOOL" == "xyes"])
AM_CONDITIONAL(USE_POWERMANAGEMENT, [test "x$USE_POWERMANAGEMENT" == "xyes"])
AM_CONDITIONAL(USE_PREFSBUNDLE, [test "x$USE_PREFSBUNDLE" == "xyes"])

# summary

echo "CC:                  $CC"
echo "CPPFLAGS:            $CPPFLAGS"
echo "LDFLAGS:             $LDFLAGS"

if test "x$HCI_TRANSPORT" = xUSB; then
    echo "USB_PRODUCT_ID:      $USB_PRODUCT_ID"
    echo "USB_VENDOR_ID:       $USB_VENDOR_ID"
    echo "LIBUSB_CFLAGS:       $LIBUSB_CFLAGS"
    echo "LIBUSB_LIBS:         $LIBUSB_LIBS"
else
    echo "UART_DEVICE:         $UART_DEVICE"
    echo "UART_SPEED:          $UART_SPEED"
fi


echo "PLATFORM_SOURCES:    $PLATFORM_SOURCES"
echo "USE_LAUNCHD:         $USE_LAUNCHD"
echo "USE_SPRINGBOARD:     $USE_SPRINGBOARD"
echo "USE_PREFSBUNDLE:     $USE_PREFSBUNDLE"
echo "USE_POWERMANAGEMENT: $USE_POWERMANAGEMENT"
echo "USE_COCOA_RUN_LOOP:  $USE_COCOA_RUN_LOOP"
echo "USE_ANDROID:         $USE_ANDROID"
echo "REMOTE_DEVICE_DB:    $REMOTE_DEVICE_DB"
echo "HAVE_SO_NOSIGPIPE:   $HAVE_SO_NOSIGPIPE"
echo
echo

# create config.h
echo "// config.h created by configure for BTstack " `date`> config.h
if test "x$HCI_TRANSPORT" = xUSB; then
    USB_SOURCES=hci_transport_usb.c
    echo "#define HAVE_TRANSPORT_USB" >> config.h
    echo "#define USB_PRODUCT_ID $USB_PRODUCT_ID" >> config.h
    echo "#define USB_VENDOR_ID $USB_VENDOR_ID" >> config.h
else
    echo "#define HAVE_TRANSPORT_H4" >> config.h
    echo "#define UART_DEVICE \"$UART_DEVICE\"" >> config.h
    echo "#define UART_SPEED $UART_SPEED" >> config.h
    if test "x$USE_BLUETOOL" = xyes; then
        echo "#define USE_BLUETOOL" >> config.h
    fi
    if test "x$USE_POWERMANAGEMENT" = xyes; then
        echo "#define USE_POWERMANAGEMENT" >> config.h
    fi
fi
if test "x$USE_SPRINGBOARD" = xyes; then
    SPRINGBOARD_ACCESS_SOURCES="../SpringBoardAccess/SpringBoardAccess.c"
    echo "#define USE_SPRINGBOARD" >> config.h
fi
if test "x$USE_LAUNCHD" = xyes; then
    echo "#define USE_LAUNCHD" >> config.h
fi
if test "x$USE_COCOA_RUN_LOOP" = xyes; then
    echo "#define USE_COCOA_RUN_LOOP" >> config.h
fi
echo "#define USE_POSIX_RUN_LOOP" >> config.h
echo "#define HAVE_SDP" >> config.h
echo "#define HAVE_RFCOMM" >> config.h
if test ! -z "$REMOTE_DEVICE_DB" ; then 
    echo "#define REMOTE_DEVICE_DB $REMOTE_DEVICE_DB" >> config.h
fi
if test "x$HAVE_SO_NOSIGPIPE" == xyes ; then
    echo "#define HAVE_SO_NOSIGPIPE" >> config.h
fi
if test "x$USE_ANDROID" == xyes; then
    echo "#define ANDROID" >> config.h
fi

# often not present for embedded
echo "#define HAVE_TIME" >> config.h
echo "#define HAVE_MALLOC" >> config.h
echo "#define HAVE_BZERO" >> config.h
echo "#define ENABLE_LOG_INFO " >> config.h
echo "#define ENABLE_LOG_ERROR" >> config.h
echo "#define HCI_ACL_PAYLOAD_SIZE 1021" >> config.h

AC_SUBST(IPHONE_IP)
AC_SUBST(HAVE_LIBUSB)
AC_SUBST(USE_LDID)
AC_SUBST(REMOTE_DEVICE_DB_SOURCES)
AC_SUBST(USB_SOURCES)
AC_SUBST(PLATFORM_SOURCES)
AC_SUBST(SPRINGBOARD_ACCESS_SOURCES)
AC_SUBST(RUN_LOOP_SOURCES)
AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(BTSTACK_LIB_LDFLAGS)
AC_SUBST(BTSTACK_LIB_EXTENSION)
AC_OUTPUT(Makefile src/Makefile example/Makefile PatchBlueTool/Makefile SpringBoardAccess/Makefile)