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ddccontrol/configure.ac

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AC_INIT([DDC/CI control tool],[1.0.3],[DDCControl users list <ddccontrol-users@lists.sourceforge.net>],[ddccontrol])
AC_CONFIG_SRCDIR([src/ddccontrol/main.c])
AC_CONFIG_HEADERS([src/config.h])
AC_CONFIG_MACRO_DIR([m4])
AM_INIT_AUTOMAKE([subdir-objects -Wall foreign])
IT_PROG_INTLTOOL
AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.18.1])
GETTEXT_PACKAGE=ddccontrol
AC_SUBST([GETTEXT_PACKAGE])
AC_PROG_CC
AM_PROG_AR
AC_PROG_INSTALL
AC_PROG_MKDIR_P
LT_INIT
PKG_PROG_PKG_CONFIG
AC_LANG([C])
AC_CHECK_HEADERS([stdio.h unistd.h sys/time.h stdlib.h errno.h unistd.h string.h sys/types.h sys/stat.h fcntl.h sys/ioctl.h dirent.h], [], [AC_MSG_ERROR([Important header not found, please install it.], [1])], [])
check_xsltproc=yes
AC_ARG_ENABLE(xsltproc-check,
[AS_HELP_STRING([--disable-xsltproc-check],[omit check to see if xsltproc works (enabled)])],
[if test x$enableval = xno; then
check_xsltproc=no
fi])
# /dev/i2c-* check
support_i2c_dev=yes
AC_ARG_ENABLE(i2cdev,
[AS_HELP_STRING([--disable-i2c],[enable /dev/i2c-* busses (enabled)])],
[if test x$enableval = xno; then
support_i2c_dev=no
fi])
if test "x$support_i2c_dev" = "xyes" ; then
AC_DEFINE_UNQUOTED(HAVE_I2C_DEV, 1, [Define if ddccontrol is built with /dev/i2c-* support.])
AC_CANONICAL_HOST
case $host_os in
linux*)
AC_CHECK_HEADERS([linux/types.h], [], [AC_MSG_ERROR([Linux kernel header files not found, please install them.], [1])], [])
;;
esac
support_i2c_dev_works=no
AC_MSG_CHECKING([if linux/i2c-dev.h works with non-kernel linux/types.h])
AC_COMPILE_IFELSE([
[#include <linux/types.h>]
[#include <linux/i2c-dev.h>]
[const int a = I2C_RDWR + I2C_M_RD;]
[struct i2c_msg i2cmsg;]
],
support_i2c_dev_works=yes
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no)
)
if test "x$support_i2c_dev_works" = "xno" ; then
AC_MSG_CHECKING([if $srcdir/src/lib/i2c-dev.h works instead])
AC_COMPILE_IFELSE([
[#define HAVE_BUGGY_I2C_DEV 1]
[#include "$srcdir/src/lib/i2c-dev.h"]
[const int a = I2C_RDWR + I2C_M_RD;]
[struct i2c_msg i2cmsg;]
],
AC_DEFINE(HAVE_BUGGY_I2C_DEV, 1, [Define if linux/i2c-dev.h is buggy on your system, so defaults constants and structures must be used])
support_i2c_dev_works=yes
AC_MSG_RESULT(yes),
AC_MSG_RESULT(no)
)
if test "x$support_i2c_dev_works" = "xno" ; then
AC_MSG_ERROR([Unable to use neither linux/i2c-dev.h nor src/lib/i2c-dev.h on your system, kernel headers may be more buggy than usual, or inexistant, try to (re-)install kernel headers.], [1])
fi
fi
fi
AC_DEFINE(_GNU_SOURCE, 1, [Define unconditionally for setting a GNU environment.])
CFLAGS="$CFLAGS -Wall -DDATADIR=\"\\\"${datadir}/ddccontrol-db\\\"\" -DBINDIR=\"\\\"${bindir}\\\"\""
# Check for extra libraries
AC_SEARCH_LIBS([round],[m])
# libxml2 check
PKG_CHECK_MODULES([LIBXML2], [libxml-2.0])
# Direct PCI memory access check
support_ddcpci=yes
AC_ARG_ENABLE(ddcpci,
[AS_HELP_STRING([--disable-ddcpci],[enable direct PCI memory access (enabled)])],
[if test x$enableval = xno; then
support_ddcpci=no
fi])
DDCPCI=
if test x$support_ddcpci = xyes; then
AC_CHECK_HEADERS([pci/pci.h], [], [AC_MSG_ERROR([PCI utils headers not found, please install pci-utils.], [1])], [])
AC_CHECK_LIB([pci], [pci_alloc], [], [
AC_CHECK_LIB([z], [gzopen], [], [AC_MSG_ERROR([PCI utils library not found, please install pci-utils.], [1])])
AC_CHECK_LIB([pci], [pci_fill_info], [], [AC_MSG_ERROR([PCI utils library not found, please install pci-utils.], [1])], [-lz])
])
DDCPCI=ddcpci
AC_DEFINE_UNQUOTED(HAVE_DDCPCI, 1, [Define if ddccontrol is built with ddcpci support.])
fi
AC_SUBST([DDCPCI])
AC_CHECK_HEADERS([sys/io.h])
AM_CONDITIONAL(HAVE_SYS_IO, [test x$ac_cv_header_sys_io_h = xyes])
# AMD ADL support check
support_amdadl=
AC_ARG_ENABLE(amdadl,
[AS_HELP_STRING([--enable-amdadl],[enable AMD Display Library support (autodetect)])],
[if test x$enableval = xno; then
support_amdadl=no
else
support_amdadl=yes
fi])
AMDADL=
if test x$support_amdadl = xyes; then
AC_CHECK_HEADERS([ADL/adl_sdk.h], [], [AC_MSG_ERROR([ADL headers not found, but ADL support requested.], [1])],
[#ifndef __stdcall
#define __stdcall
#endif
])
AMDADL=amdadl
elif test x$support_amdadl = x; then
AC_CHECK_HEADERS([ADL/adl_sdk.h], [
AMDADL=amdadl
], [], [#ifndef __stdcall
#define __stdcall
#endif
])
fi
if test x$AMDADL = xamdadl; then
AC_DEFINE_UNQUOTED(HAVE_AMDADL, 1, [Define if ddccontrol is built with ADL support.])
fi
AC_SUBST([AMDADL])
# Gnome check
support_gnome=yes
AC_ARG_ENABLE(gnome,
AS_HELP_STRING([--disable-gnome],[disable build of gnome-console GUI (enabled)]),
[if test x$enableval = xno; then
support_gnome=no
fi])
# This should use PKG_CHECK_MODULES() instead of explicitly calling $PKG_CONFIG.
GDDCCONTROL=
if test x$support_gnome = xyes; then
if test "x$PKG_CONFIG" = "xno" ; then
AC_MSG_ERROR(pkg-config not found, please install pkg-config)
fi
echo -n "checking for gtk+>=2.4 and gthread>=2.4... "
if $PKG_CONFIG --atleast-version=2.4 gtk+-2.0 gthread-2.0 ; then
GNOME_LDFLAGS="$LIBXML2_LIBS `$PKG_CONFIG --libs gtk+-2.0 gthread-2.0`"
GNOME_CFLAGS="$LIBXML2_CFLAGS `$PKG_CONFIG --cflags gtk+-2.0 gthread-2.0` -DGTK_DISABLE_SINGLE_INCLUDES -DGDK_DISABLE_DEPRECATED -DGTK_DISABLE_DEPRECATED -DGSEAL_ENABLE"
GDDCCONTROL=gddccontrol
echo "yes"
# Check for X11
AC_PATH_XTRA
else
echo "no"
AC_MSG_ERROR([gtk+>=2.4 development packages not found])
fi
fi
AC_SUBST([GNOME_LDFLAGS])
AC_SUBST([GNOME_CFLAGS])
AC_SUBST([GDDCCONTROL])
PKG_CHECK_MODULES([GIO_UNIX], [gio-unix-2.0 >= 2.30.0],[CFLAGS="${GIO_UNIX_CFLAGS} ${CFLAGS}" LIBS="${GIO_UNIX_LIBS} ${LIBS}"])
# Doc check
support_doc=no
AC_ARG_ENABLE(doc,
AS_HELP_STRING([--enable-doc],[enable build of the documentation (disabled)]),
[if test x$enableval = xyes; then
support_doc=yes
fi])
AM_CONDITIONAL(BUILD_DOC, test x$support_doc = xyes)
DOC=
if test x$support_doc = xyes; then
# Docbook tests
# Based on http://www.movement.uklinux.net/docs/docbook-autotools/configure.html
# Copyright <20> 2003 John Levon
# It's just rude to go over the net to build
XSLTPROC_FLAGS=--nonet
AC_MSG_CHECKING([whether /etc/xml/catalog exists])
if test ! -f /etc/xml/catalog; then
AC_MSG_ERROR([/etc/xml/catalog not found, fix this problem or disable doc building])
else
AC_MSG_RESULT(yes)
AC_PATH_PROG(XSLTPROC,xsltproc,no)
if test "x$XSLTPROC" = "xno" ; then
AC_MSG_ERROR([xsltproc not found, install it or disable doc building])
fi
AC_PATH_PROG(SSH,ssh,ssh)
AC_PATH_PROG(SCP,scp,scp)
AC_PATH_PROG(ASPELL,aspell,no)
AC_PATH_PROG(FOP,fop,no)
AC_PATH_PROG(TIDY,tidy,no)
if test "x$TIDY" = "xno" ; then
AC_MSG_ERROR([tidy not found, install it or disable doc building])
fi
if test x$check_xsltproc = xyes ; then
AC_MSG_CHECKING([whether xsltproc works])
DOCBOOK_ROOT="http://docbook.sourceforge.net/release/xsl/current/xhtml"
DB_FILE="$DOCBOOK_ROOT/docbook.xsl"
$XSLTPROC $XSLTPROC_FLAGS $DB_FILE >/dev/null 2>&1 << END
<?xml version="1.0" encoding='ISO-8859-1'?>
<!DOCTYPE book PUBLIC "-//OASIS//DTD DocBook XML V4.3//EN" "http://www.oasis-open.org/docbook/xml/4.3/docbookx.dtd">
<book id="test">
</book>
END
if test "$?" = 0; then
AC_MSG_RESULT(yes)
DOC=doc
else
AC_MSG_ERROR([xsltproc does not work, fix this problem or disable doc building])
fi
fi
fi
fi
AC_SUBST(XML_CATALOG)
AC_SUBST(XSLTPROC_FLAGS)
AC_SUBST(DOCBOOK_ROOT)
AC_SUBST(DOC)
dnl ---------------------------------------------------------------------------
dnl - Select whether and where to install systemd system service files
dnl ---------------------------------------------------------------------------
AC_ARG_WITH([systemdsystemunitdir],
AS_HELP_STRING([--with-systemdsystemunitdir=DIR], [Directory for systemd service files]),
[],
[with_systemdsystemunitdir=$($PKG_CONFIG --variable=systemdsystemunitdir systemd)])
if test "x$with_systemdsystemunitdir" != "xno"; then
AC_SUBST([systemdsystemunitdir], [$with_systemdsystemunitdir])
fi
AM_CONDITIONAL(HAVE_SYSTEMD, [test -n "$systemdsystemunitdir"])
AC_CONFIG_FILES([
po/Makefile.in
Makefile
src/Makefile
src/lib/Makefile
src/lib/ddccontrol.pc
src/daemon/Makefile
src/daemon/data/Makefile
src/ddccontrol/Makefile
src/gddccontrol/Makefile
src/ddcpci/Makefile
doc/Makefile
doc/main.xml
man/Makefile])
AC_OUTPUT
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