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libinput/configure.ac
Peter Hutterer 8a8c72983f udev: check wacom devices for a paired product id 
The newer Wacom Cintiqs have touch devices with a different PID than the pen
device. Use the new libwacom_get_paired_device call where available to pair
the two devices and give them the same device group.

This isn't that important just yet, so no need to force users to update to a
new libwacom version.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
Tested-by: Benjamin Tissoires <benjamin.tissoires@gmail.com>
2016-08-03 14:06:48 +10:00

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AC_PREREQ([2.64])
m4_define([libinput_major_version], [1])
m4_define([libinput_minor_version], [4])
m4_define([libinput_micro_version], [0])
m4_define([libinput_version],
[libinput_major_version.libinput_minor_version.libinput_micro_version])
AC_INIT([libinput],
[libinput_version],
[https://bugs.freedesktop.org/enter_bug.cgi?product=Wayland&component=libinput&version=libinput_version],
[libinput],
[http://www.freedesktop.org/wiki/Software/libinput/])
AC_SUBST([LIBINPUT_VERSION_MAJOR], [libinput_major_version])
AC_SUBST([LIBINPUT_VERSION_MINOR], [libinput_minor_version])
AC_SUBST([LIBINPUT_VERSION_MICRO], [libinput_micro_version])
AC_SUBST([LIBINPUT_VERSION], [libinput_version])
AC_DEFINE([LIBINPUT_VERSION_MAJOR], [libinput_major_version], "libinput major version number")
AC_DEFINE([LIBINPUT_VERSION_MINOR], [libinput_minor_version], "libinput minor version number")
AC_DEFINE([LIBINPUT_VERSION_MICRO], [libinput_micro_version], "libinput micro version number")
AC_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])
# Before making a release, the LIBINPUT_LT_VERSION string should be
# modified.
# The string is of the form C:R:A.
# a) If binary compatibility has been broken (eg removed or changed interfaces)
# change to C+1:0:0. DO NOT DO THIS! Use symbol versioning instead and
# do b) instead.
# b) If interfaces have been changed or added, but binary compatibility has
# been preserved, change to C+1:0:A+1
# c) If the interface is the same as the previous version, change to C:R+1:A
LIBINPUT_LT_VERSION=19:1:9
AC_SUBST(LIBINPUT_LT_VERSION)
AM_SILENT_RULES([yes])
AC_USE_SYSTEM_EXTENSIONS
# Check for programs
AC_PROG_CC_C99
AC_PROG_CXX # Only used by build C++ test
AC_PROG_GREP
# Initialize libtool
LT_PREREQ([2.2])
LT_INIT
AC_CHECK_DECL(EPOLL_CLOEXEC, [],
[AC_MSG_ERROR("EPOLL_CLOEXEC is needed to compile libinput")],
[[#include <sys/epoll.h>]])
AC_CHECK_DECL(TFD_CLOEXEC,[],
[AC_MSG_ERROR("TFD_CLOEXEC is needed to compile libinput")],
[[#include <sys/timerfd.h>]])
AC_CHECK_DECL(CLOCK_MONOTONIC,[],
[AC_MSG_ERROR("CLOCK_MONOTONIC is needed to compile libinput")],
[[#include <time.h>]])
AC_CHECK_DECL(static_assert, [],
[AC_DEFINE(static_assert(...), [/* */], [noop static_assert() replacement]),
AC_MSG_RESULT([no])],
[[#include <assert.h>]])
PKG_PROG_PKG_CONFIG()
PKG_CHECK_MODULES(MTDEV, [mtdev >= 1.1.0])
PKG_CHECK_MODULES(LIBUDEV, [libudev])
PKG_CHECK_MODULES(LIBEVDEV, [libevdev >= 0.4])
AC_CHECK_LIB([m], [atan2])
AC_CHECK_LIB([rt], [clock_gettime])
if test "x$GCC" = "xyes"; then
GCC_CXXFLAGS="-Wall -Wextra -Wno-unused-parameter -g -fvisibility=hidden"
GCC_CFLAGS="$GCC_CXXFLAGS -Wmissing-prototypes -Wstrict-prototypes"
fi
AC_SUBST(GCC_CFLAGS)
AC_SUBST(GCC_CXXFLAGS)
udev_dir_default="$libdir/udev"
AC_ARG_WITH(udev-dir,
AS_HELP_STRING([--with-udev-dir=DIR],
[udev base directory [[default=$udev_dir_default]]]),
[],
[with_udev_dir="yes"])
AS_CASE($with_udev_dir,
[no|""], [AC_MSG_ERROR([You must define a udev base directory])],
[yes], [udevdir="$udev_dir_default"],
[udevdir="$with_udev_dir"])
UDEV_DIR=${udevdir}
AC_SUBST(UDEV_DIR)
AC_ARG_ENABLE([documentation],
[AC_HELP_STRING([--enable-documentation],
[Enable building the documentation (default=auto)])],
[build_documentation="$enableval"],
[build_documentation="auto"])
if test "x$build_documentation" = "xyes" -o "x$build_documentation" = "xauto"; then
AC_PATH_PROG(DOXYGEN, doxygen)
if test "x$DOXYGEN" = "x"; then
if test "x$build_documentation" = "xyes"; then
AC_MSG_ERROR([Documentation build requested but doxygen not found. Install doxygen or disable the documentation using --disable-documentation])
fi
else
AC_MSG_CHECKING([for compatible doxygen version])
doxygen_version=`$DOXYGEN --version`
AS_VERSION_COMPARE([$doxygen_version], [1.6.0],
[AC_MSG_RESULT([no])
DOXYGEN=""],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([yes])])
if test "x$DOXYGEN" = "x" -a "x$build_documentation" = "xyes"; then
AC_MSG_ERROR([Doxygen $doxygen_version too old. Doxygen 1.6+ required for documentation build. Install required doxygen version or disable the documentation using --disable-documentation])
fi
fi
AC_PATH_PROG(DOT, dot)
if test "x$DOT" = "x"; then
if test "x$build_documentation" = "xyes"; then
AC_MSG_ERROR([Documentation build requested but graphviz's dot not found. Install graphviz or disable the documentation using --disable-documentation])
fi
else
AC_MSG_CHECKING([for compatible dot version])
dot_version=`$DOT -V 2>&1|$GREP -oP '(?<=version\W)@<:@0-9.@:>@*(?=\W(.*))'`
AS_VERSION_COMPARE([$dot_version], [2.26.0],
[AC_MSG_RESULT([no])
DOT=""],
[AC_MSG_RESULT([yes])],
[AC_MSG_RESULT([yes])])
if test "x$DOT" = "x" -a "x$build_documentation" = "xyes"; then
AC_MSG_ERROR([Graphviz dot $dot_version too old. Graphviz 2.26+ required for documentation build. Install required graphviz version or disable the documentation using --disable-documentation])
fi
fi
if test "x$DOXYGEN" != "x" -a "x$DOT" != "x"; then
build_documentation="yes"
else
build_documentation="no"
fi
fi
AC_ARG_ENABLE(event-gui,
AS_HELP_STRING([--enable-event-gui], [Build the GUI event viewer (default=auto)]),
[build_eventgui="$enableval"],
[build_eventgui="auto"])
PKG_CHECK_EXISTS([cairo glib-2.0 gtk+-3.0], [HAVE_GUILIBS="yes"], [HAVE_GUILIBS="no"])
if test "x$build_eventgui" = "xauto"; then
build_eventgui="$HAVE_GUILIBS"
fi
if test "x$build_eventgui" = "xyes"; then
PKG_CHECK_MODULES(CAIRO, [cairo])
PKG_CHECK_MODULES(GTK, [glib-2.0 gtk+-3.0])
fi
AM_CONDITIONAL(BUILD_EVENTGUI, [test "x$build_eventgui" = "xyes"])
AC_ARG_ENABLE(tests,
AS_HELP_STRING([--enable-tests], [Build the tests (default=auto)]),
[build_tests="$enableval"],
[build_tests="auto"])
PKG_CHECK_MODULES(CHECK, [check >= 0.9.10], [HAVE_CHECK="yes"], [HAVE_CHECK="no"])
if test "x$build_tests" = "xauto"; then
build_tests="$HAVE_CHECK"
fi
if test "x$build_tests" = "xyes"; then
if test "x$HAVE_CHECK" = "xno"; then
AC_MSG_ERROR([Cannot build tests, check is missing])
fi
AC_PATH_PROG(VALGRIND, [valgrind])
AC_ARG_WITH(libunwind,
AS_HELP_STRING([--without-libunwind],[Do not use libunwind]))
AS_IF([test "x$with_libunwind" != "xno"],
[PKG_CHECK_MODULES(LIBUNWIND,
[libunwind],
[HAVE_LIBUNWIND=yes],
[HAVE_LIBUNWIND=no])],
[HAVE_LIBUNWIND=no])
AS_IF([test "x$HAVE_LIBUNWIND" = "xyes"],
[AC_DEFINE(HAVE_LIBUNWIND, 1, [Have libunwind support])],
[AS_IF([test "x$with_libunwind" = "xyes"],
[AC_MSG_ERROR([libunwind requested but not found])])])
AC_PATH_PROG(ADDR2LINE, [addr2line])
if test "x$ADDR2LINE" != "x"; then
AC_DEFINE_UNQUOTED(HAVE_ADDR2LINE, 1, [addr2line found])
AC_DEFINE_UNQUOTED(ADDR2LINE, ["$ADDR2LINE"], [Path to addr2line])
fi
AC_DEFINE(LITEST_UDEV_LOCKFILE, ["/tmp/litest-udev.lock"],
[Lock file used to restrict udev reloads during tests])
fi
AM_CONDITIONAL(HAVE_LIBUNWIND, [test "x$HAVE_LIBUNWIND" = xyes])
AC_ARG_ENABLE(libwacom,
AS_HELP_STRING([--enable-libwacom],
[Use libwacom for tablet identification (default=enabled)]),
[use_libwacom="$enableval"],
[use_libwacom="yes"])
if test "x$use_libwacom" = "xyes"; then
PKG_CHECK_MODULES(LIBWACOM, [libwacom >= 0.12], [HAVE_LIBWACOM="yes"])
AC_DEFINE(HAVE_LIBWACOM, 1, [Build with libwacom])
OLD_LIBS=$LIBS
OLD_CFLAGS=$CFLAGS
LIBS="$LIBS $LIBWACOM_LIBS"
CFLAGS="$CFLAGS $LIBWACOM_CFLAGS"
AC_MSG_CHECKING([if libwacom_get_paired_device is available])
AC_LINK_IFELSE(
[AC_LANG_PROGRAM([[#include <libwacom/libwacom.h>]],
[[libwacom_get_paired_device(NULL)]])],
[AC_MSG_RESULT([yes])
AC_DEFINE(HAVE_LIBWACOM_GET_PAIRED_DEVICE, [1],
[libwacom_get_paired_device() is available])
[libwacom_have_get_paired_device=yes]],
[AC_MSG_RESULT([no])
[libwacom_have_get_paired_device=no]])
LIBS=$OLD_LIBS
CFLAGS=$OLD_CFLAGS
fi
AM_CONDITIONAL(HAVE_LIBWACOM_GET_PAIRED_DEVICE,
[test "x$libwacom_have_get_paired_device" == "xyes"])
AM_CONDITIONAL(HAVE_VALGRIND, [test "x$VALGRIND" != "x"])
AM_CONDITIONAL(BUILD_TESTS, [test "x$build_tests" = "xyes"])
AM_CONDITIONAL(BUILD_DOCS, [test "x$build_documentation" = "xyes"])
# Used by the udev rules so we can use callouts during testing without
# installing everything first. Default is the empty string so the installed
# rule will use udev's default path. Override is in udev/Makefile.am
AC_SUBST(UDEV_TEST_PATH, "")
AC_PATH_PROG(SED, [sed])
AC_CONFIG_FILES([Makefile
doc/Makefile
doc/libinput.doxygen
src/Makefile
src/libinput.pc
src/libinput-version.h
test/Makefile
tools/Makefile
udev/Makefile
udev/80-libinput-device-groups.rules
udev/90-libinput-model-quirks.rules])
AC_CONFIG_FILES([test/symbols-leak-test],
[chmod +x test/symbols-leak-test])
AC_OUTPUT
AC_MSG_RESULT([
Prefix ${prefix}
udev base dir ${UDEV_DIR}
libwacom enabled ${use_libwacom}
Build documentation ${build_documentation}
Build tests ${build_tests}
Tests use valgrind ${VALGRIND}
Tests use libunwind ${HAVE_LIBUNWIND}
Build GUI event tool ${build_eventgui}
])
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