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Imported Upstream version 2.6.0

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arnaud.quette@free.fr 2011-01-26 10:35:08 +01:00
parent 26fb71b504
commit 459aaf9392
510 changed files with 40508 additions and 18859 deletions
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65
m4/nut_check_libusb.m4
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@ -1,5 +1,5 @@
dnl Check for LIBUSB compiler flags. On success, set nut_have_libusb="yes"
dnl and set LIBUSB_CFLAGS and LIBUSB_LDFLAGS. On failure, set
dnl and set LIBUSB_CFLAGS and LIBUSB_LIBS. On failure, set
dnl nut_have_libusb="no". This macro can be run multiple times, but will
dnl do the checking only once.
@ -8,41 +8,58 @@ AC_DEFUN([NUT_CHECK_LIBUSB],
if test -z "${nut_have_libusb_seen}"; then
nut_have_libusb_seen=yes
dnl save CFLAGS and LDFLAGS
dnl save CFLAGS and LIBS
CFLAGS_ORIG="${CFLAGS}"
LDFLAGS_ORIG="${LDFLAGS}"
LIBS_ORIG="${LIBS}"
AC_MSG_CHECKING(for libusb version via pkg-config)
LIBUSB_VERSION=`pkg-config --silence-errors --modversion libusb`
if test "$?" = "0"; then
AC_MSG_RESULT(${LIBUSB_VERSION} found)
CFLAGS="`pkg-config --silence-errors --cflags libusb`"
LDFLAGS="`pkg-config --silence-errors --libs libusb`"
LIBUSB_VERSION="`pkg-config --silence-errors --modversion libusb 2>/dev/null`"
if test "$?" = "0" -a -n "${LIBUSB_VERSION}"; then
CFLAGS="`pkg-config --silence-errors --cflags libusb 2>/dev/null`"
LIBS="`pkg-config --silence-errors --libs libusb 2>/dev/null`"
else
AC_MSG_CHECKING(via libusb-config)
LIBUSB_VERSION=`libusb-config --version 2>/dev/null`
if test "$?" = "0"; then
AC_MSG_RESULT(${LIBUSB_VERSION} found)
LIBUSB_VERSION="`libusb-config --version 2>/dev/null`"
if test "$?" = "0" -a -n "${LIBUSB_VERSION}"; then
CFLAGS="`libusb-config --cflags 2>/dev/null`"
LDFLAGS="`libusb-config --libs 2>/dev/null`"
LIBS="`libusb-config --libs 2>/dev/null`"
else
AC_MSG_RESULT(not found)
LIBUSB_VERSION="none"
CFLAGS=""
LDFLAGS="-lusb"
LIBS="-lusb"
fi
fi
AC_MSG_RESULT(${LIBUSB_VERSION} found)
AC_MSG_CHECKING(for libusb cflags)
AC_ARG_WITH(usb-includes, [
AC_HELP_STRING([--with-usb-includes=CFLAGS], [include flags for the libusb library])
], [CFLAGS="${withval}"], [])
AC_ARG_WITH(usb-includes,
AS_HELP_STRING([@<:@--with-usb-includes=CFLAGS@:>@], [include flags for the libusb library]),
[
case "${withval}" in
yes|no)
AC_MSG_ERROR(invalid option --with(out)-usb-includes - see docs/configure.txt)
;;
*)
CFLAGS="${withval}"
;;
esac
], [])
AC_MSG_RESULT([${CFLAGS}])
AC_MSG_CHECKING(for libusb ldflags)
AC_ARG_WITH(usb-libs, [
AC_HELP_STRING([--with-usb-libs=LDFLAGS], [linker flags for the libusb library])
], [LDFLAGS="${withval}"], [])
AC_MSG_RESULT([${LDFLAGS}])
AC_ARG_WITH(usb-libs,
AS_HELP_STRING([@<:@--with-usb-libs=LIBS@:>@], [linker flags for the libusb library]),
[
case "${withval}" in
yes|no)
AC_MSG_ERROR(invalid option --with(out)-usb-libs - see docs/configure.txt)
;;
*)
LIBS="${withval}"
;;
esac
], [])
AC_MSG_RESULT([${LIBS}])
dnl check if libusb is usable
AC_CHECK_HEADERS(usb.h, [nut_have_libusb=yes], [nut_have_libusb=no], [AC_INCLUDES_DEFAULT])
@ -52,11 +69,11 @@ if test -z "${nut_have_libusb_seen}"; then
dnl Check for libusb "force driver unbind" availability
AC_CHECK_FUNCS(usb_detach_kernel_driver_np)
LIBUSB_CFLAGS="${CFLAGS}"
LIBUSB_LDFLAGS="${LDFLAGS}"
LIBUSB_LIBS="${LIBS}"
fi
dnl restore original CFLAGS and LDFLAGS
dnl restore original CFLAGS and LIBS
CFLAGS="${CFLAGS_ORIG}"
LDFLAGS="${LDFLAGS_ORIG}"
LIBS="${LIBS_ORIG}"
fi
])