AC_PREREQ([2.64])

m4_define([libinput_major_version], [0])
m4_define([libinput_minor_version], [0])
m4_define([libinput_micro_version], [90])
m4_define([libinput_version],
          [libinput_major_version.libinput_minor_version.libinput_micro_version])

AC_INIT([libinput],
        [libinput_version],
        [http://nobugtracker],
        [libinput],
        [http://nohomepage])

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_CONFIG_HEADERS([config.h])
AC_CONFIG_MACRO_DIR([m4])

AM_INIT_AUTOMAKE([1.11 foreign no-dist-gzip dist-xz])

AM_SILENT_RULES([yes])

# Check for programs
AC_PROG_CC

# 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>]])

PKG_PROG_PKG_CONFIG()
PKG_CHECK_MODULES(MTDEV, [mtdev >= 1.1.0])

if test "x$GCC" = "xyes"; then
	GCC_CFLAGS="-Wall -Wextra -Wno-unused-parameter -g -Wstrict-prototypes -Wmissing-prototypes -fvisibility=hidden"
fi
AC_SUBST(GCC_CFLAGS)

AC_PATH_PROG(DOXYGEN, [doxygen])
if test "x$DOXYGEN" = "x"; then
	AC_MSG_WARN([doxygen not found - required for documentation])
	have_doxygen="no"
else
	have_doxygen="yes"
fi
AM_CONDITIONAL([HAVE_DOXYGEN], [test "x$have_doxygen" = "xyes"])

AC_CONFIG_FILES([Makefile
		 doc/Makefile
		 doc/libinput.doxygen
		 src/Makefile
		 src/libinput.pc
		 src/libinput-version.h])
AC_OUTPUT