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|
# This configure.in is based off of the one that glib uses
# require atleast autoconf 2.59
AC_PREREQ(2.59)
# init autoconf (and check for presence of usb.c)
AC_INIT([libusb],[0.1.12])
AC_CONFIG_SRCDIR([usb.c])
AH_TOP(
#undef LINUX_API
#undef BSD_API
#undef DARWIN_API
#undef HAVE_OLD_DEV_USB_USB_H
#undef HAVE_LIMITS_H
#undef HAVE_UNISTD_H
#undef HAVE_VALUES_H
#undef LIBUSB_MAJOR_VERSION
#undef LIBUSB_MINOR_VERSION
#undef LIBUSB_MICRO_VERSION
#undef LIBUSB_INTERFACE_AGE
#undef LIBUSB_BINARY_AGE
)
# Save this value here, since automake will set cflags later
cflags_set=${CFLAGS+set}
AM_INIT_AUTOMAKE([gnu nostdinc subdir-objects 1.7.6 --warnings=all])
LIBUSB_VERSION=$VERSION
#
# The following version number definitions apply to libusb
# as a whole, so if changes occoured in any of them, they are all
# treated with the same interface and binary age.
#
# Making releases:
# LIBUSB_MICRO_VERSION += 1;
# LIBUSB_INTERFACE_AGE += 1;
# LIBUSB_BINARY_AGE += 1;
# if any functions have been added, set LIBUSB_INTERFACE_AGE to 0.
# if backwards compatibility has been broken,
# set LIBUSB_BINARY_AGE _and_ LIBUSB_INTERFACE_AGE to 0.
#
LIBUSB_MAJOR_VERSION=0
LIBUSB_MINOR_VERSION=1
LIBUSB_MICRO_VERSION=12
LIBUSB_INTERFACE_AGE=4
LIBUSB_BINARY_AGE=8
AC_SUBST(LIBUSB_MAJOR_VERSION)
AC_SUBST(LIBUSB_MINOR_VERSION)
AC_SUBST(LIBUSB_MICRO_VERSION)
AC_SUBST(LIBUSB_VERSION)
AC_SUBST(LIBUSB_INTERFACE_AGE)
AC_SUBST(LIBUSB_BINARY_AGE)
AC_DEFINE_UNQUOTED(LIBUSB_MAJOR_VERSION, $LIBUSB_MAJOR_VERSION)
AC_DEFINE_UNQUOTED(LIBUSB_MINOR_VERSION, $LIBUSB_MINOR_VERSION)
AC_DEFINE_UNQUOTED(LIBUSB_MICRO_VERSION, $LIBUSB_MICRO_VERSION)
AC_DEFINE_UNQUOTED(LIBUSB_INTERFACE_AGE, $LIBUSB_INTERFACE_AGE)
AC_DEFINE_UNQUOTED(LIBUSB_BINARY_AGE, $LIBUSB_BINARY_AGE)
# libtool versioning
# JR: Add support for MICRO_VERSION to be alpha-numeric. This will make
# lt_current use the numeric part of MICRO_VERSION
LIBUSB_MICRO_VERSION_NUM=`echo $LIBUSB_MICRO_VERSION | sed 's/[[a-zA-Z]]//g'`
LT_RELEASE=$LIBUSB_MAJOR_VERSION.$LIBUSB_MINOR_VERSION
LT_CURRENT=`expr $LIBUSB_MICRO_VERSION_NUM - $LIBUSB_INTERFACE_AGE`
LT_REVISION=$LIBUSB_INTERFACE_AGE
LT_AGE=`expr $LIBUSB_BINARY_AGE - $LIBUSB_INTERFACE_AGE`
AC_SUBST(LT_RELEASE)
AC_SUBST(LT_CURRENT)
AC_SUBST(LT_REVISION)
AC_SUBST(LT_AGE)
AC_CONFIG_HEADERS([config.h])
dnl Initialize libtool
AM_PROG_LIBTOOL
dnl This has already been dragged in by AM_PROG_LIBTOOL
dnl AC_CANONICAL_HOST
LINUX_API=0
DARWIN_API=0
BSD_API=0
AC_MSG_CHECKING(for what USB OS support)
case $host in
*-linux*)
AC_DEFINE(LINUX_API, 1)
AC_DEFINE(BSD_API, 0)
AC_DEFINE(DARWIN_API, 0)
LINUX_API=1
os_support=linux
AC_MSG_RESULT(Linux)
OSLIBS=""
;;
*-freebsd*|*-kfreebsd*-gnu|*-openbsd*|*-netbsd*)
AC_DEFINE(BSD_API, 1)
AC_DEFINE(LINUX_API, 0)
AC_DEFINE(DARWIN_API, 0)
BSD_API=1
os_support=bsd
AC_MSG_RESULT(FreeBSD, OpenBSD and/or NetBSD)
OSLIBS=""
;;
*-darwin*)
AC_DEFINE(DARWIN_API, 1)
AC_DEFINE(LINUX_API, 0)
AC_DEFINE(BSD_API, 0)
DARWIN_API=1
os_support=darwin
AC_MSG_RESULT(Darwin and/or MacOS 10)
OSLIBS="-Wl,-framework -Wl,IOKit -Wl,-framework -Wl,CoreFoundation -Wl,-prebind"
;;
*)
AC_MSG_RESULT(unknown operating system)
AC_MSG_ERROR(libusb does not support compiling for $host)
;;
esac
AC_SUBST(DARWIN_API)
AC_SUBST(LINUX_API)
AC_SUBST(BSD_API)
AM_CONDITIONAL(LINUX_API, test "$os_support" = "linux")
AM_CONDITIONAL(BSD_API, test "$os_support" = "bsd")
AM_CONDITIONAL(DARWIN_API, test "$os_support" = "darwin")
AC_SUBST(OSLIBS)
if test `expr $LIBUSB_MINOR_VERSION \% 2` = 1 ; then
debug_default=yes
else
debug_default=minimum
fi
dnl declare --enable-* args and collect ac_help strings
AC_ARG_ENABLE(debug, [ --enable-debug=[no/minimum/yes] turn on debugging [default=$debug_default]],,enable_debug=$debug_default)
if test "x$enable_debug" = "xyes"; then
test "$cflags_set" = set || CFLAGS="$CFLAGS -g"
fi
# Checks for programs.
AC_LANG_CPLUSPLUS
AC_PROG_CC
AM_PROG_CC_C_O
AC_PROG_INSTALL
changequote(,)dnl
if test "x$GCC" = "xyes"; then
case " $CFLAGS " in
*[\ \ ]-Wall[\ \ ]*) ;;
*) CFLAGS="$CFLAGS -Wall" ;;
esac
fi
changequote([,])dnl
# Checks for header files.
AC_HEADER_STDC
# Checks for library functions.
AC_FUNC_VPRINTF
AC_C_CONST
dnl for bytesex stuff
AC_C_BIGENDIAN
if test "$ac_cv_c_bigendian" = "yes"; then
BIGENDIAN="1"
else
BIGENDIAN="0"
fi
AC_SUBST(BIGENDIAN)
dnl header file checks
AC_CHECK_HEADERS(limits.h, AC_DEFINE_UNQUOTED(HAVE_LIMITS_H))
AC_CHECK_HEADERS(unistd.h, AC_DEFINE_UNQUOTED(HAVE_UNISTD_H))
AC_CHECK_HEADERS(values.h, AC_DEFINE_UNQUOTED(HAVE_VALUES_H))
# Check for some functions
AC_CHECK_FUNCS(memmove)
if test "$os_support" = "bsd"; then
AC_MSG_CHECKING(if dev/usb/usb.h uses new naming convention)
AC_COMPILE_IFELSE([AC_LANG_PROGRAM([[#include <dev/usb/usb.h>]], [[
int a = ((struct usb_ctl_request *)0L)->ucr_addr
]])],[AC_MSG_RESULT(yes)],[AC_MSG_RESULT(no)
AC_DEFINE_UNQUOTED(HAVE_OLD_DEV_USB_USB_H)])
fi
#pkg-config: pkg-config is a tool to simplify checks for libraries and versions.
pkgconfig_msg="no (http://www.freedesktop.org/software/pkgconfig)"
try_pkgconfig=true
have_pkgconfig=false
AC_ARG_WITH(pkgconfig, [ --without-pkgconfig don"t use pkg-config],[
if test x$withval = xno; then
try_pkgconfig=false
pkgconfig_msg="no (not requested)"
fi])
if $try_pkgconfig; then
AC_PATH_PROG(PKG_CONFIG,pkg-config)
if test -n "${PKG_CONFIG}"; then
have_pkgconfig=true
pkgconfig_msg="yes"
fi
fi
# guessing directory to install *.pc into
pkgconfigdir="${libdir}/pkgconfig"
AC_SUBST(pkgconfigdir)
# Check if the user wants to enable documentation
AC_MSG_CHECKING(if we should build the documentation)
AC_ARG_ENABLE(build-docs, [ --disable-build-docs turn off building documentation],
[ test "$enableval" != no && build_docs=yes || build_docs=no ],
build_docs=auto)
AC_MSG_RESULT($build_docs)
if test "$build_docs" != "no"; then
AC_CHECK_PROG(JADE, jade, jade)
if test -z "$JADE"; then
AC_CHECK_PROG(JADE, openjade, openjade)
fi
fi
LIBUSB_INIT_DOXYGEN([LIBUSB C++ API Reference], [Version $VERSION])
dnl Not quite ready for primetime --jerdfelt
dnl AC_CHECK_PROG(DVIPS, dvips, dvips, false)
dnl if test "$DVIPS" = "false"; then
dnl unset BUILD_DOCS
dnl fi
if test "$build_docs" != "no" -a -z "$JADE"; then
AC_MSG_WARN(Documentation build components not installed. sgml docs will not be built)
build_docs="no"
fi
AM_CONDITIONAL(BUILD_DOCS, test "$build_docs" != "no")
AC_CONFIG_FILES([
Makefile
doc/Makefile
libusb.spec
libusb-config
libusb.pc
tests/Makefile
README
INSTALL.libusb
usb.h
Doxyfile
])
AC_CONFIG_COMMANDS([default],[[chmod +x libusb-config]],[[]])
AC_OUTPUT
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