dnl =======================================================
dnl FILE: configure.in.in
dnl =======================================================

dnl Process this file with autoconf to produce a configure script.
dnl Most of this file was shamelessly stolen from Licq Qt plugin, which has similar configuration options
AC_INIT
AC_CONFIG_SRCDIR([src/main.cpp])
AC_CONFIG_AUX_DIR(admin)
AC_CANONICAL_SYSTEM
AC_ARG_PROGRAM

dnl All versioning is done via the following line
AM_CONFIG_HEADER(src/config.h)
AM_INIT_AUTOMAKE(kchmviewer, 3.1)

dnl Chuck #defines for PACKAGE and VERSION into config.h
AC_DEFINE_UNQUOTED(APP_NAME, "$PACKAGE", [ Application name ] )
AC_DEFINE_UNQUOTED(APP_VERSION, "$VERSION", [ Application version as text ])
AC_DEFINE_UNQUOTED(APP_INT_VERSION,$INT_VERSION, [ Application version as integer ])

# Checks for programs.
AC_PROG_CC
AC_PROG_CXX
AC_CHECK_COMPILERS
AC_ENABLE_SHARED(yes)
AC_ENABLE_STATIC(no)
KDE_PROG_LIBTOOL

dnl Check for X and extra X libs needed
AC_PATH_XTRA
if test "$no_x" = yes; then
  AC_MSG_ERROR(You need to have the X11 libraries and headers installed)
fi

CHMLIBDIR="lib/chmlib"
EXTRA_SUBDIRS=""

AC_ARG_WITH(kde,    AC_HELP_STRING([--with-kde],[enable KDE support]))

if test "x$with_kde" = "xyes"; then
	KDE_SET_PREFIX
	AC_PATH_KDE
	AM_KDE_WITH_NLS
	AC_DEFINE(USE_KDE, 1, [use KDE support])
fi

if test "x$with_kde" != "xyes"; then
	include_ARTS_FALSE="yes"
	AC_PREFIX_DEFAULT(${prefix:-/usr/local})
	KDE_SET_DEFAULT_PATHS([default])
	eval "$kde_cv_all_paths"
fi

AM_CONDITIONAL([AMC_USE_KDE], [test "x$with_kde" = "xyes"])

dnl Checking whether to use built-in, or system-wide chmlib
dnl First check for --with-builtin-chmlib configure option - no more checks needed
USE_BUILTIN_CHMLIB="0"
AC_ARG_WITH(builtin-chmlib,  
       AC_HELP_STRING([--with-builtin-chmlib],[link with built-in chmlib]), 
       [ USE_BUILTIN_CHMLIB="1" ])

dnl Check for the libchm in system
if test "$USE_BUILTIN_CHMLIB" = "0"; then
	AC_CHECK_LIB(chm, chm_open, [USE_BUILTIN_CHMLIB="0"], [USE_BUILTIN_CHMLIB="1"])
fi

if test "$USE_BUILTIN_CHMLIB" = "1"; then
	CHM_INCLUDES="-I\$(top_srcdir)/$CHMLIBDIR"
	CHM_LIBS="\$(top_builddir)/$CHMLIBDIR/libchm.la"
	USE_LIB_CHM="internal"
	EXTRA_SUBDIRS="chmlib $EXTRA_SUBDIRS"
    AC_DEFINE(USE_BUILTIN_CHMLIB, 1, [use builtin chmlib])
else
	CHM_LIBS="-lchm"
    USE_LIB_CHM="system"
	AC_DEFINE(USE_BUILTIN_CHMLIB, 0, [use builtin chmlib])
fi

AM_CONDITIONAL([AMC_BUILD_CHMLIB], [test "$USE_BUILTIN_CHMLIB" = "1"])

# libchmfile is built unconditionally
LIBCHMFILE_INCLUDES="-I\$(top_srcdir)/lib/libchmfile -I\$(top_srcdir)/src"
LIBCHMFILE_LIBS="\$(top_builddir)/lib/libchmfile/libchmfile.a"

AC_SUBST([EXTRA_SUBDIRS])
AC_SUBST(CHM_INCLUDES)
AC_SUBST(USE_KDE)
AC_SUBST(CHM_LIBS)
AC_SUBST(LIBCHMFILE_INCLUDES)
AC_SUBST(LIBCHMFILE_LIBS)

echo ""
echo "Please remember to use GNU make, often installed as gmake."
echo ""
echo "Install prefix : $prefix"
if test "$have_kde" = yes; then
  echo "KDE support    : includes in $kde_includes, libs in $kde_libraries"
else
  echo "KDE support    : disabled."
fi
echo "Qt includes    : $QT_INCLUDES"
echo "Qt libraries   : $LIB_QT"
echo "chmlib to link : $USE_LIB_CHM"
KDE_CREATE_SUBDIRSLIST
AC_CONFIG_FILES([ Makefile ])
AC_CONFIG_FILES([ lib/Makefile ])
AC_CONFIG_FILES([ lib/chmlib/Makefile ])
AC_CONFIG_FILES([ lib/kio-msits/Makefile ])
AC_CONFIG_FILES([ lib/libchmfile/Makefile ])
AC_CONFIG_FILES([ po/Makefile ])
AC_CONFIG_FILES([ src/Makefile ])
AC_CONFIG_FILES([ src/kde/Makefile ])
AC_CONFIG_FILES([ src/pics/Makefile ])
AC_OUTPUT
# Check if KDE_SET_PREFIX was called, and --prefix was passed to configure
if test -n "$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 $kde_libs_prefix."
      echo "For this to work, you will need to tell KDE about the new prefix, by ensuring"
      echo "that TDEDIRS contains it, e.g. export TDEDIRS=$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