gwenview/configure.in

dnl =======================================================
dnl FILE: ./admin/configure.in.min
dnl =======================================================

dnl    This file is part of the KDE libraries/packages
dnl    Copyright (C) 2001 Stephan Kulow (coolo@kde.org)
 
dnl    This file is free software; you can redistribute it and/or
dnl    modify it under the terms of the GNU Library General Public
dnl    License as published by the Free Software Foundation; either
dnl    version 2 of the License, or (at your option) any later version.
 
dnl    This library is distributed in the hope that it will be useful,
dnl    but WITHOUT ANY WARRANTY; without even the implied warranty of
dnl    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
dnl    Library General Public License for more details.
 
dnl    You should have received a copy of the GNU Library General Public License
dnl    along with this library; see the file COPYING.LIB.  If not, write to
dnl    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
dnl    Boston, MA 02110-1301, USA.

# Original Author was Kalle@kde.org
# I lifted it in some mater. (Stephan Kulow)
# I used much code from Janos Farkas

dnl Process this file with autoconf to produce a configure script.

AC_INIT(acinclude.m4) dnl a source file from your sub dir

dnl This is so we can use kde-common
AC_CONFIG_AUX_DIR(admin)

dnl This ksh/zsh feature conflicts with `cd blah ; pwd`
unset CDPATH

dnl Checking host/target/build systems, for make, install etc.
AC_CANONICAL_SYSTEM 
dnl Perform program name transformation
AC_ARG_PROGRAM

dnl Automake doc recommends to do this only here. (Janos)
AM_INIT_AUTOMAKE(gwenview-1.4.2, "3.5.7") dnl searches for some needed programs

AM_MAINTAINER_MODE

KDE_SET_PREFIX

dnl generate the config header
AM_CONFIG_HEADER(config.h) dnl at the distribution this done

dnl Checks for programs.
AC_CHECK_COMPILERS
AC_ENABLE_SHARED(yes)
AC_ENABLE_STATIC(no)
KDE_PROG_LIBTOOL

dnl for NLS support. Call them in this order!
dnl WITH_NLS is for the po files
AM_KDE_WITH_NLS

KDE_USE_QT(3.2)
AC_PATH_KDE
dnl =======================================================
dnl FILE: configure.in.in
dnl =======================================================

#MIN_CONFIG(3.2)

KDE_ENABLE_HIDDEN_VISIBILITY

KDE_CHECK_LIB(m, lround, [
  AC_DEFINE(HAVE_LROUND, 1, [Define if you have lround])
])

#
# KIPI
#
AC_ARG_WITH(kipi,
  AC_HELP_STRING([--without-kipi], [build Gwenview without KIPI, 'KDE Image Plugin Interface']),
  [want_kipi=$withval],
  [want_kipi=yes]
)

if test "$want_kipi" = "yes"; then
  AC_MSG_NOTICE(checking if KIPI is installed)
  KDE_CHECK_HEADER(libkipi/interface.h,
    have_kipi=yes,
    have_kipi=no)

  if test "$have_kipi" = "yes"; then
	AC_DEFINE(GV_HAVE_KIPI, 1, [If we have libkipi installed])
	GV_LIB_KIPI="-lkipi"
	AC_SUBST(GV_LIB_KIPI)
  else
    AC_MSG_WARN([KIPI is not installed. Gwenview will be build without KIPI support.])
  fi
fi

#
# Imlib/Mosfet scaling
#
AM_PROG_AS

# MMX test duped from kdelibs/kdefx - it should be probably moved to admin/
dnl -----------------------------------------------------
dnl IA32 checks
dnl -----------------------------------------------------

gv_asm_defs=
case $host_cpu in
  i*86 )
  AC_MSG_CHECKING(for assembler support for IA32 extensions)
 
  dnl MMX check
  AC_TRY_COMPILE(, [ __asm__("pxor %mm0, %mm0") ],
  [
    echo $ECHO_N "MMX yes$ECHO_C"
    AC_DEFINE_UNQUOTED(HAVE_X86_MMX, 1, [Define to 1 if the assembler supports MMX instructions.])
    gv_asm_defs="$gv_asm_defs -DHAVE_X86_MMX"
  ], [ echo $ECHO_N "MMX no$ECHO_C" ])

  dnl SSE check
  AC_TRY_COMPILE(,[ __asm__("xorps %xmm0, %xmm0") ],
  [
    echo $ECHO_N ", SSE yes$ECHO_C"
    AC_DEFINE_UNQUOTED(HAVE_X86_SSE, 1, [Define to 1 if the assembler supports SSE instructions.])
    gv_asm_defs="$gv_asm_defs -DHAVE_X86_SSE"
  ], [ echo $ECHO_N ", SSE no$ECHO_C" ])

  dnl SSE2 check
  AC_TRY_COMPILE(, [ __asm__("xorpd %xmm0, %xmm0") ],
  [
    echo $ECHO_N ", SSE2 yes$ECHO_C"
    AC_DEFINE_UNQUOTED(HAVE_X86_SSE2, 1, [Define to 1 if the assembler supports SSE2 instructions.])
    gv_asm_defs="$gv_asm_defs -DHAVE_X86_SSE2"
  ], [ echo $ECHO_N ", SSE2 no$ECHO_C" ])
 
  dnl 3DNOW check
  AC_TRY_COMPILE(, [ __asm__("femms") ],
  [
    echo $ECHO_N ", 3DNOW yes$ECHO_C"
    AC_DEFINE_UNQUOTED(HAVE_X86_3DNOW, 1, [Define to 1 if the assembler supports 3DNOW instructions.])
    gv_asm_defs="$gv_asm_defs -DHAVE_X86_3DNOW"
  ], [ echo $ECHO_N ", 3DNOW no$ECHO_C" ])
  echo
  ;;
  powerpc )
  AC_MSG_CHECKING(for assembler support for AltiVec instructions)
  dnl AltiVec check
  AC_TRY_COMPILE(, [ __asm__("mtspr 256, %0\n\t" "vand %%v0, %%v0, %%v0" : : "r"(-1) ) ],
  [
    echo $ECHO_N " yes$ECHO_C"
    AC_DEFINE_UNQUOTED(HAVE_PPC_ALTIVEC, 1, [Define to 1 if the assembler supports AltiVec instructions.])
    gv_asm_defs="$gv_asm_defs -DHAVE_PPC_ALTIVEC"
  ], [ echo $ECHO_N ", AltiVec no$ECHO_C" ])
  echo
  ;;
esac

GV_ASM_DEFS="$gv_asm_defs"
AC_SUBST(GV_ASM_DEFS)

#
# libmng check (for gvmngformattype.*)
#
LIBMNG=
KDE_CHECK_HEADER(libmng.h,
    [
    KDE_CHECK_LIB(mng, mng_initialize,
        [
        AC_DEFINE_UNQUOTED(HAVE_LIBMNG, 1, [Define if you have libmng])
        LIBMNG="-lmng $LIBZ -lm"
        ], [], $LIBZ -lm)
    ])
AC_SUBST(LIBMNG)
if test -z "$LIBMNG"; then
    AC_WARN([Can't find libmng.h, Gwenview won't be compiled with MNG support])
fi


#
# libxcursor
#
KDE_CHECK_HEADERS(X11/Xcursor/Xcursor.h,
    [KDE_CHECK_LIB(Xcursor, XcursorXcFileLoadImages, [
	GV_LIB_XCURSOR=-lXcursor
	AC_DEFINE_UNQUOTED(GV_HAVE_XCURSOR, 1, [Define to 1 if you have Xcursor])
    ], [ GV_LIB_XCURSOR= ], [ $X_PRE_LIBS -lX11 $X_EXTRA_LIBS ])],
    [ GV_LIB_XCURSOR= ], [#include <X11/Xlib.h>])
AC_SUBST(GV_LIB_XCURSOR)
if test -z "$GV_LIB_XCURSOR"; then
    AC_WARN([Can't find Xcursor.h, Gwenview won't be compiled with X cursor support])
fi


#
# libexiv2
#
KDE_CHECK_HEADERS(exiv2/image.hpp, have_exiv2=yes, have_exiv2=no)

if test "$have_exiv2" = "yes"; then
	LIB_EXIV2="-lexiv2"
	AC_SUBST(LIB_EXIV2)
else
	AC_MSG_ERROR([You are missing libexiv2, which is required to compile Gwenview])
	DO_NOT_COMPILE="$DO_NOT_COMPILE gwenview"
fi
KDE_CREATE_SUBDIRSLIST
AM_CONDITIONAL(doc_SUBDIR_included, test "x$doc_SUBDIR_included" = xyes)
AM_CONDITIONAL(src_SUBDIR_included, test "x$src_SUBDIR_included" = xyes)
AC_CONFIG_FILES([ Makefile ])
AC_CONFIG_FILES([ doc/Makefile ])
AC_CONFIG_FILES([ src/Makefile ])
AC_CONFIG_FILES([ src/app/Makefile ])
AC_CONFIG_FILES([ src/desktopfiles/Makefile ])
AC_CONFIG_FILES([ src/doc/Makefile ])
AC_CONFIG_FILES([ src/gvcore/Makefile ])
AC_CONFIG_FILES([ src/gvdirpart/Makefile ])
AC_CONFIG_FILES([ src/gvimagepart/Makefile ])
AC_CONFIG_FILES([ src/imageutils/Makefile ])
AC_CONFIG_FILES([ src/pics/Makefile ])
AC_CONFIG_FILES([ src/pics/action/Makefile ])
AC_CONFIG_FILES([ src/pics/app/Makefile ])
AC_CONFIG_FILES([ src/pics/cursor/Makefile ])
AC_CONFIG_FILES([ src/pics/thumbnail/Makefile ])
AC_CONFIG_FILES([ src/tools/Makefile ])
AC_CONFIG_FILES([ src/tsthread/Makefile ])
AC_CONFIG_FILES([ src/updates/Makefile ])
AC_OUTPUT
if test "$want_kipi" = "yes" ; then
  if test "$have_kipi" != "yes" ; then
    echo ""
    echo "KIPI is not installed. Gwenview will be build without KIPI support."
    echo ""
  fi
else
  echo ""
  echo "KIPI support has been disabled. Gwenview will be build without KIPI support."
  echo ""
fi
dnl Put here things to be done at the very end - telling users
dnl about additional packages to install. Better yet is giving
dnl each project / subdr its own configure.in.bot.

# Check if KDE_SET_PREFIX was called, and --prefix was passed to configure
if test -n "$kde_libs_prefix" -a -n "$given_prefix"; then
  # And if so, warn when they don't match
  if test "$kde_libs_prefix" != "$given_prefix"; then
    # And if kde doesn't know about the prefix yet
    echo ":"`kde-config --path exe`":" | grep ":$given_prefix/bin/:" 2>&1 >/dev/null
    if test $? -ne 0; then
      echo ""
      echo "Warning: you chose to install this package in $given_prefix,"
      echo "but KDE was found in $kde_libs_prefix."
      echo "For this to work, you will need to tell KDE about the new prefix, by ensuring"
      echo "that KDEDIRS contains it, e.g. export KDEDIRS=$given_prefix:$kde_libs_prefix"
      echo "Then restart KDE."
      echo ""
    fi
  fi
fi

if test x$GXX = "xyes" -a x$kde_have_gcc_visibility = "xyes" -a x$kde_cv_val_qt_gcc_visibility_patched = "xno"; then
  echo ""
  echo "Your GCC supports symbol visibility, but the patch for Qt supporting visibility"
  echo "was not included. Therefore, GCC symbol visibility support remains disabled."
  echo ""
  echo "For better performance, consider including the Qt visibility supporting patch"
  echo "located at:"
  echo ""
  echo "http://bugs.kde.org/show_bug.cgi?id=109386"
  echo ""
  echo "and recompile all of Qt and KDE. Note, this is entirely optional and"
  echo "everything will continue to work just fine without it."
  echo ""
fi

if test "$all_tests" = "bad"; then
  if test ! "$cache_file" = "/dev/null"; then
    echo ""
    echo "Please remove the file $cache_file after changing your setup"
    echo "so that configure will find the changes next time."
    echo ""
  fi
else
  echo ""
  echo "Good - your configure finished. Start make now"
  echo ""
fi