Fatal: libgphoto2 port access library by default requires libusb >= 0.1.5 to build, but I DO have libusb

[Toddnick]

Hello All,
I'm trying to run ./configure --prefix=/usr/local
But it gives me the following error, even though I have the latest version of libusb installed (through yum)-

checking for libusb to use... autodetect
checking for LIBUSB... no
checking libusb config program... libusb-config
checking for libusb-config... no
configure: error:
PKG_CONFIG_PATH=
LIBUSB_LIBS=
LIBUSB_CFLAGS=

* Fatal: libgphoto2 port access library by default requires libusb >= 0.1.5 to build.
*        You must explicitly disable libusb to build libgphoto2_port without it.
*
* Possible solutions:
*   - call configure with --with-libusb=no or --without-libusb
*   - set PKG_CONFIG_PATH to adequate value
*   - call configure with LIBUSB_LIBS=.. and LIBUSB_CFLAGS=..
*   - call configure with one of the --with-libusb parameters
*   - get libusb and install it

configure: error: ./configure failed for libgphoto2_port

Any ideas?
many thanks- I have tried a few things, like adding the directory that libusb appears to live in to my path
/usr/lib/libusb-0.1.so.4
/usr/lib/libusb-0.1.so.4.4.4
/usr/lib/libusbpp-0.1.so.4
/usr/lib/libusbpp-0.1.so.4.4.4

But to no avail.
Many thanks for any input

--
Todd


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[Marcus Meissner]

On Thu, Sep 24, 2009 at 12:25:55AM -0700, Todd Burdeinei wrote:

> Hello All,
> I'm trying to run ./configure --prefix=/usr/local
> But it gives me the following error, even though I have the latest version
> of libusb installed (through yum)-
>
> checking for libusb to use... autodetect
> checking for LIBUSB... no
> checking libusb config program... libusb-config
> checking for libusb-config... no
> configure: error:
> PKG_CONFIG_PATH=
> LIBUSB_LIBS=
> LIBUSB_CFLAGS=
>
> * Fatal: libgphoto2 port access library by default requires libusb >= 0.1.5
> to build.
> *        You must explicitly disable libusb to build libgphoto2_port without
> it.
> *
> * Possible solutions:
> *   - call configure with --with-libusb=no or --without-libusb
> *   - set PKG_CONFIG_PATH to adequate value
> *   - call configure with LIBUSB_LIBS=.. and LIBUSB_CFLAGS=..
> *   - call configure with one of the --with-libusb parameters
> *   - get libusb and install it
>
> configure: error: ./configure failed for libgphoto2_port
>
> Any ideas?
> many thanks- I have tried a few things, like adding the directory that
> libusb appears to live in to my path
> /usr/lib/libusb-0.1.so.4
> /usr/lib/libusb-0.1.so.4.4.4
> /usr/lib/libusbpp-0.1.so.4
> /usr/lib/libusbpp-0.1.so.4.4.4
>
> But to no avail.
> Many thanks for any input

You need the development package of libusb too. Usually named libusb-devel or
libusb-dev.

(With headers and .so links).

Ciao, Marcus

------------------------------------------------------------------------------
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is the only developer event you need to attend this year. Jumpstart your
developing skills, take BlackBerry mobile applications to market and stay
ahead of the curve. Join us from November 9-12, 2009. Register now!
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[Toddnick]

Thanks Marcus,
I also saw an error about missing popt and installed the dev lib also.
Thanks again
Todd

On Thu, Sep 24, 2009 at 12:43 AM, Marcus Meissner <meissner@...> wrote:

On Thu, Sep 24, 2009 at 12:25:55AM -0700, Todd Burdeinei wrote:
> Hello All,
> I'm trying to run ./configure --prefix=/usr/local
> But it gives me the following error, even though I have the latest version
> of libusb installed (through yum)-
>
> checking for libusb to use... autodetect
> checking for LIBUSB... no
> checking libusb config program... libusb-config
> checking for libusb-config... no
> configure: error:
> PKG_CONFIG_PATH=
> LIBUSB_LIBS=
> LIBUSB_CFLAGS=
>
> * Fatal: libgphoto2 port access library by default requires libusb >= 0.1.5
> to build.
> *        You must explicitly disable libusb to build libgphoto2_port without
> it.
> *
> * Possible solutions:
> *   - call configure with --with-libusb=no or --without-libusb
> *   - set PKG_CONFIG_PATH to adequate value
> *   - call configure with LIBUSB_LIBS=.. and LIBUSB_CFLAGS=..
> *   - call configure with one of the --with-libusb parameters
> *   - get libusb and install it
>
> configure: error: ./configure failed for libgphoto2_port
>
> Any ideas?
> many thanks- I have tried a few things, like adding the directory that
> libusb appears to live in to my path
> /usr/lib/libusb-0.1.so.4
> /usr/lib/libusb-0.1.so.4.4.4
> /usr/lib/libusbpp-0.1.so.4
> /usr/lib/libusbpp-0.1.so.4.4.4
>
> But to no avail.
> Many thanks for any input

You need the development package of libusb too. Usually named libusb-devel or
libusb-dev.

(With headers and .so links).

Ciao, Marcus

--
Todd Burdeinei
Web Developer
Burdeinei Corp
702-259-3273 office / fax number
702-372-9920 cell
Todd@...


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developing skills, take BlackBerry mobile applications to market and stay
ahead of the curve. Join us from November 9-12, 2009. Register now!
http://p.sf.net/sfu/devconf
_______________________________________________
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