# get rid of that stupid cache mechanism
rm -f config.cache

AC_INIT(enlightenment, 0.16.999.050, enlightenment-devel@lists.sourceforge.net)
AC_PREREQ(2.52)
AC_CONFIG_SRCDIR(configure.ac)
AC_CONFIG_MACRO_DIR([m4])
AC_CANONICAL_BUILD
AC_CANONICAL_HOST
AC_ISC_POSIX

AM_INIT_AUTOMAKE(1.6 dist-bzip2)
AM_CONFIG_HEADER(config.h)

AC_C_BIGENDIAN
AC_PROG_CC_C99
AM_PROG_CC_C_O
AC_C_CONST
AC_FUNC_ALLOCA
AC_C___ATTRIBUTE__

define([AC_LIBTOOL_LANG_CXX_CONFIG], [:])
define([AC_LIBTOOL_LANG_GCJ_CONFIG], [:])
define([AC_LIBTOOL_LANG_F77_CONFIG], [:])
AC_DISABLE_STATIC
AC_PROG_LIBTOOL

AC_CHECK_FUNCS(setenv)
AC_CHECK_FUNCS(unsetenv)

AC_CHECK_HEADERS(fnmatch.h,, AC_MSG_ERROR([Cannot find fnmatch.h. Make sure your CFLAGS environment variable contains include lines for the location of this file]))

AC_CHECK_FUNCS(fnmatch, res=yes, res=no)
if test "x$res" = "xno"; then
        AC_CHECK_LIB(fnmatch, fnmatch, res=yes, res=no)
	if test "x$res" = "xno"; then
		AC_MSG_ERROR([Cannot find fnmatch() in neither libc nor libfnmatch])
        else
	        fnmatch_libs="-lfnmatch"
	fi
fi

AC_SUBST(fnmatch_libs)

have_pam=no
AC_ARG_ENABLE(pam,
	AC_HELP_STRING([--enable-pam], [enable PAM support @<:@default=detect@:>@]),
	[want_pam=$enableval],
	[want_pam=auto]
)
if test "x$want_pam" != "xno" ; then
	AC_CHECK_HEADERS(security/pam_appl.h, [
		LIBS="$LIBS -lpam"
		have_pam=yes
		AC_DEFINE(HAVE_PAM, 1, [PAM Authentication Support])])
	if test "x$want_pam$have_pam" = "xyesno" ; then
		AC_MSG_ERROR([PAM support was requested but not found])
	fi
fi

dnl AC_E_CHECK_PKG(VALGRIND, [valgrind >= 2.4.0], [], [:])
AC_SUBST(VALGRIND_CFLAGS)
AC_SUBST(VALGRIND_LIBS)

MODULE_ARCH="$host_os-$host_cpu"
AC_SUBST(MODULE_ARCH)
AC_DEFINE_UNQUOTED(MODULE_ARCH, "$MODULE_ARCH", "Module architecture")

if test "x${bindir}" = 'xNONE'; then
  if test "x${prefix}" = "xNONE"; then
    PACKAGE_BIN_DIR="${ac_default_prefix}/bin"
  else
    PACKAGE_BIN_DIR="${prefix}/bin"
  fi
else
  PACKAGE_BIN_DIR="${bindir}"
fi
AC_SUBST(PACKAGE_BIN_DIR)

if test "x${libdir}" = 'xNONE'; then
  if test "x${prefix}" = "xNONE"; then
    PACKAGE_LIB_DIR="${ac_default_prefix}/lib"
  else
    PACKAGE_LIB_DIR="${prefix}/lib"
  fi
else
  PACKAGE_LIB_DIR="${libdir}"
fi
AC_SUBST(PACKAGE_LIB_DIR)

if test "x${prefix}" = "xNONE"; then
  PACKAGE_DATA_DIR="${ac_default_prefix}/share/${PACKAGE}"
  LOCALE_DIR="${ac_default_prefix}/share/locale"
  PACKAGE_SYSCONF_DIR="${ac_default_prefix}/etc"
else
  PACKAGE_DATA_DIR="${prefix}/share/${PACKAGE}"
  LOCALE_DIR="${prefix}/share/locale"
  PACKAGE_SYSCONF_DIR="${sysconfdir}"
fi
AC_SUBST(PACKAGE_DATA_DIR)
AC_SUBST(LOCALE_DIR)
AC_SUBST(PACKAGE_SYSCONF_DIR)

#######################################
## Simple X11 build/link

AC_ARG_ENABLE(simple-x11,
  AC_HELP_STRING([--enable-simple-x11], [enable simple x11 linking]),
  [ want_evas_simple_x11=$enableval ]
)
    
x_dir=""
x_cflags=""
x_libs=""
AC_PATH_XTRA
AC_CHECK_HEADER(X11/X.h,
  [
    if test "x$want_evas_simple_x11" = "xyes"; then
      x_libs="${x_libs} -lX11 -lXext"
    else
      x_dir=${x_dir:-/usr/X11R6}
      x_cflags=${x_cflags:--I${x_includes:-$x_dir/include}}
      x_libs="${x_libs:--L${x_libraries:-$x_dir/lib}} -lX11 -lXext"
    fi
  ],[
    AC_MSG_ERROR([Cannot find X headers and libraries.])
  ]
)
AC_SUBST(x_cflags)
AC_SUBST(x_libs)

cf_cflags=""
cf_libs=""
PCPPFLAGS="${CPPFLAGS}"
CPPFLAGS="${CPPFLAGS} -I /System/Library/Frameworks/CoreFoundation.framework/Headers"
AC_CHECK_HEADERS(CFBase.h,
  [
    cf_cflags="-I /System/Library/Frameworks/CoreFoundation.framework/Headers"
    cf_cflags="${cf_cflags} -I /System/Library/Frameworks/IOKit.framework/Headers"
    cf_libs="-framework 'CoreFoundation' -framework 'IOKit'"
  ]
)
CPPFLAGS="${PCPPFLAGS}"
AC_SUBST(cf_cflags)
AC_SUBST(cf_libs)

#ALL_LINGUAS="bg de eo es fi fr ja pl pt ru zh_CN hu sl it cs da sk sv nb nl zh_TW ko"
#ALL_LINGUAS="bg de eo es fi fr ja pt ru zh_CN hu sl it cs da sk sv nb nl zh_TW"
# a lot of .po's are broken
ALL_LINGUAS="bg ca cs da de el eo es fi fr fr_CH he hu it ja ko nb nl pl pt_BR ru sk sl sv tr zh_CN zh_TW"
AC_SUBST(ALL_LINGUAS)

AM_GNU_GETTEXT([external])
AM_GNU_GETTEXT_VERSION([0.12.1])
if test "x$LIBINTL" = "x"; then
  LIBINTL="$INTLLIBS"
fi

AC_CHECK_LIB(dl, dlopen, dlopen_libs=-ldl)
AC_SUBST(dlopen_libs)

AC_MSG_CHECKING([whether to enable Files menu item])
AC_ARG_ENABLE([files],
   AS_HELP_STRING([--enable-files],[enable Files menu item @<:@yes@:>@]),
   [e_cv_enable_files=$enableval],
   AC_CACHE_VAL([e_cv_enable_files], [e_cv_enable_files=yes]))
if test "[${e_cv_enable_files}]" = yes; then
   AC_DEFINE_UNQUOTED([ENABLE_FILES],[1],[enable Files menu item])
fi
AC_MSG_RESULT([$e_cv_enable_files])

# explicit libs for each binary to reduce linkage requirements
PKG_CHECK_MODULES(E_REMOTE, [
  ecore
  ecore-ipc
  eet >= 1.0.1
  eina-0
])

PKG_CHECK_MODULES(E_IMC, [
  ecore-file
  eet >= 1.0.1
  eina-0
])

PKG_CHECK_MODULES(E_THUMB, [
  evas
  ecore
  ecore-evas
  edje
  ecore-file
  ecore-ipc
  eet >= 1.0.1
  efreet
])

PKG_CHECK_MODULES(E_FM, [
  ecore
  ecore-file
  ecore-ipc
  eet >= 1.0.1
  efreet
  edbus
  ehal
  eina-0
])

PKG_CHECK_MODULES(E_FM_OP, [
  ecore
  ecore-file
  eina-0
])

PKG_CHECK_MODULES(E_FM_OPEN, [
  ecore
  ecore-ipc
  eet >= 1.0.1
  eina-0
])

PKG_CHECK_MODULES(E_SYS, [
  eina-0
])

PKG_CHECK_MODULES(E_INIT, [
  evas
  ecore
  ecore-file
  ecore-evas
  edje
  ecore-ipc
  eet >= 1.0.1
  eina-0
])

PKG_CHECK_MODULES(E, [
  evas
  ecore
  ecore-x
  ecore-evas
  ecore-input
  ecore-con
  ecore-ipc
  ecore-job
  ecore-file
  eet >= 1.0.1
  edje
  efreet
  efreet-mime
  eina-0
  edbus
  ehal
])
requirements_e="evas ecore ecore-x ecore-evas ecore-con ecore-ipc ecore-job ecore-file eet edje efreet efreet-mime eina-0 edbus ehal"

AC_E_CHECK_PKG(ECORE_IMF, [ecore-imf ecore-imf-evas], [], [:])


e_libs=$E_LIBS" "$LIBINTL" "$fnmatch_libs" "$ECORE_IMF_LIBS
e_cflags="-DUSE_E_CONFIG_H "$E_CFLAGS" "$ECORE_IMF_CFLAGS
e_configflags="-DUSE_E_CONFIG_H"

AC_SUBST(e_libs)
AC_SUBST(e_cflags)
AC_SUBST(e_configflags)
AC_SUBST(requirements_e)

profile="SLOW_PC"
AC_ARG_WITH(profile,
[  --with-profile=TARGET_PROFILE    specify a target format profile of:
                                    LOWRES_PDA, MEDIUMRES_PDA, HIRES_PDA, 
				    SLOW_PC, MEDIUM_PC, FAST_PC ],
[
  v=$withval;
  profile=$v
  echo "  Enlightenment build profile set to "$profile;
],[
  profile="SLOW_PC"
])
EDJE_DEF="-DLOWRES_PDA=1 -DMEDIUMRES_PDA=2 -DHIRES_PDA=3 -DSLOW_PC=4 -DMEDIUM_PC=5 -DFAST_PC=6"
EDJE_DEF=$EDJE_DEF" -DE17_PROFILE"=$profile
AC_SUBST(EDJE_DEF)

AC_ARG_WITH(edje-cc,
[  --with-edje-cc=PATH              specify a specific path to edje_cc],
[
  v=$withval;
  edje_cc=$v
  echo "  Enlightenment edje_cc explicitly set to "$edje_cc;
],[
  edje_cc=$(pkg-config --variable=prefix edje)/bin/edje_cc
])
AC_SUBST(edje_cc)

PKG_CHECK_MODULES(EET, [eet >= 1.0.1])
AC_ARG_WITH(eet-eet,
[  --with-eet-eet=PATH              specify a specific path to eet utility],
[
  v=$withval;
  eet_eet=$v
  echo "  Enlightenment eet explicitly set to "$eet_eet;
],[
  eet_eet=$(pkg-config --variable=prefix eet)/bin/eet
])
AC_SUBST(eet_eet)

AC_DEFINE(E_INTERNAL, 1, "This define can be used to wrap internal E stuff, as config.h isn't exported")

AM_CONDITIONAL(HAVE_BATTERY, false)
define([CHECK_MODULE_BATTERY],
[
        AC_E_CHECK_PKG(BATTERY, [ecore ecore-file ecore-con],
                       [], [BATTERY=false])
])

AM_CONDITIONAL(HAVE_TEMPERATURE, false)
define([CHECK_MODULE_TEMPERATURE],
[
        AC_E_CHECK_PKG(ECORE_TXT, [ecore-txt], [], [TEMPERATURE=false])
        AC_E_CHECK_PKG(TEMPERATURE, [ecore ecore-file], [], [TEMPERATURE=false])
])

AM_CONDITIONAL(HAVE_EXCHANGE, false)
define([CHECK_MODULE_CONF_THEME],
[
        AC_E_CHECK_PKG(EXCHANGE, [exchange], [], [:])
])

AM_CONDITIONAL(HAVE_ALSA, false)
define([CHECK_MODULE_MIXER],
[
if test "x$enable_alsa" = "x" || test "x$enable_alsa" = "xdefault" || test "x$enable_alsa" = "xyes"; then
   AC_E_CHECK_PKG(ALSA, [alsa >= 1.0.8],
   [ SOUND_CFLAGS="$ALSA_CFLAGS -DHAVE_ALSA $SOUND_CFLAGS"
     SOUND_LIBS="$ALSA_LIBS $SOUND_LDFLAGS"
   ],
   [ if test "x$enable_alsa" = "xyes"; then
        AC_MSG_ERROR([alsa library >= 1.0.8 not found])
     else
        AC_MSG_WARN([alsa library development files not present. no alsa support.])
     fi
   ])
else
  have_alsa=no
fi

if test "$have_alsa" = "yes"; then
    AC_DEFINE(HAVE_ALSA, 1, [Define if the ALSA output plugin should be built])
else
    have_alsa=no
fi
])

AC_SUBST(SOUND_CFLAGS)
AC_SUBST(SOUND_LIBS)

AC_E_OPTIONAL_MODULE([ibar], true)
AC_E_OPTIONAL_MODULE([ibar], true)
AC_E_OPTIONAL_MODULE([dropshadow], true)
AC_E_OPTIONAL_MODULE([clock], true)
AC_E_OPTIONAL_MODULE([pager], true)
AC_E_OPTIONAL_MODULE([battery], true, [CHECK_MODULE_BATTERY])
AC_E_OPTIONAL_MODULE([temperature], true, [CHECK_MODULE_TEMPERATURE])
AC_E_OPTIONAL_MODULE([cpufreq], true)
AC_E_OPTIONAL_MODULE([ibox], true)
AC_E_OPTIONAL_MODULE([start], true)
AC_E_OPTIONAL_MODULE([exebuf], true)
AC_E_OPTIONAL_MODULE([winlist], true)
AC_E_OPTIONAL_MODULE([fileman], true)
AC_E_OPTIONAL_MODULE([wizard], true)
AC_E_OPTIONAL_MODULE([conf], true)
AC_E_OPTIONAL_MODULE([conf_wallpaper], true)
AC_E_OPTIONAL_MODULE([conf_theme], true, [CHECK_MODULE_CONF_THEME])
AC_E_OPTIONAL_MODULE([conf_colors], true)
AC_E_OPTIONAL_MODULE([conf_fonts], true)
AC_E_OPTIONAL_MODULE([conf_borders], true)
AC_E_OPTIONAL_MODULE([conf_icon_theme], true)
AC_E_OPTIONAL_MODULE([conf_mouse_cursor], true)
AC_E_OPTIONAL_MODULE([conf_transitions], true)
AC_E_OPTIONAL_MODULE([conf_startup], true)
AC_E_OPTIONAL_MODULE([conf_intl], true)
AC_E_OPTIONAL_MODULE([conf_imc], true)
AC_E_OPTIONAL_MODULE([conf_profiles], true)
AC_E_OPTIONAL_MODULE([msgbus_lang], true)
AC_E_OPTIONAL_MODULE([conf_engine], true)
AC_E_OPTIONAL_MODULE([conf_applications], true)
AC_E_OPTIONAL_MODULE([conf_desks], true)
AC_E_OPTIONAL_MODULE([conf_desk], true)
AC_E_OPTIONAL_MODULE([conf_display], true)
AC_E_OPTIONAL_MODULE([conf_desklock], true)
AC_E_OPTIONAL_MODULE([conf_screensaver], true)
AC_E_OPTIONAL_MODULE([conf_dpms], true)
AC_E_OPTIONAL_MODULE([conf_shelves], true)
AC_E_OPTIONAL_MODULE([conf_keybindings], true)
AC_E_OPTIONAL_MODULE([conf_mousebindings], true)
AC_E_OPTIONAL_MODULE([conf_edgebindings], true)
AC_E_OPTIONAL_MODULE([conf_mouse], true)
AC_E_OPTIONAL_MODULE([conf_window_display], true)
AC_E_OPTIONAL_MODULE([conf_window_focus], true)
AC_E_OPTIONAL_MODULE([conf_window_remembers], true)
AC_E_OPTIONAL_MODULE([conf_window_manipulation], true)
AC_E_OPTIONAL_MODULE([conf_menus], true)
AC_E_OPTIONAL_MODULE([conf_clientlist], true)
AC_E_OPTIONAL_MODULE([conf_dialogs], true)
AC_E_OPTIONAL_MODULE([conf_performance], true)
AC_E_OPTIONAL_MODULE([conf_winlist], true)
AC_E_OPTIONAL_MODULE([conf_exebuf], true)
AC_E_OPTIONAL_MODULE([conf_paths], true)
AC_E_OPTIONAL_MODULE([conf_mime], true)
AC_E_OPTIONAL_MODULE([conf_interaction], true)
AC_E_OPTIONAL_MODULE([conf_scale], true)
AC_E_OPTIONAL_MODULE([gadman], true)
AC_E_OPTIONAL_MODULE([mixer], true, [CHECK_MODULE_MIXER])
AC_E_OPTIONAL_MODULE([connman], true)
AC_E_OPTIONAL_MODULE([illume], true)
AC_E_OPTIONAL_MODULE([syscon], true)

AC_OUTPUT([
Makefile
enlightenment.spec
enlightenment.pc
src/Makefile
src/bin/Makefile
src/modules/Makefile
src/modules/ibar/Makefile
src/modules/ibar/module.desktop
src/modules/dropshadow/Makefile
src/modules/dropshadow/module.desktop
src/modules/clock/Makefile
src/modules/clock/module.desktop
src/modules/pager/Makefile
src/modules/pager/module.desktop
src/modules/battery/Makefile
src/modules/battery/module.desktop
src/modules/temperature/Makefile
src/modules/temperature/module.desktop
src/modules/cpufreq/Makefile
src/modules/cpufreq/module.desktop
src/modules/ibox/Makefile
src/modules/ibox/module.desktop
src/modules/start/Makefile
src/modules/start/module.desktop
src/modules/exebuf/Makefile
src/modules/exebuf/module.desktop
src/modules/winlist/Makefile
src/modules/winlist/module.desktop
src/modules/fileman/Makefile
src/modules/fileman/module.desktop
src/modules/wizard/Makefile
src/modules/wizard/module.desktop
src/modules/conf/Makefile
src/modules/conf/module.desktop
src/modules/conf_wallpaper/Makefile
src/modules/conf_wallpaper/module.desktop
src/modules/conf_theme/Makefile
src/modules/conf_theme/module.desktop
src/modules/conf_colors/Makefile
src/modules/conf_colors/module.desktop
src/modules/conf_fonts/Makefile
src/modules/conf_fonts/module.desktop
src/modules/conf_borders/Makefile
src/modules/conf_borders/module.desktop
src/modules/conf_icon_theme/Makefile
src/modules/conf_icon_theme/module.desktop
src/modules/conf_mouse_cursor/Makefile
src/modules/conf_mouse_cursor/module.desktop
src/modules/conf_transitions/Makefile
src/modules/conf_transitions/module.desktop
src/modules/conf_startup/Makefile
src/modules/conf_startup/module.desktop
src/modules/conf_intl/Makefile
src/modules/conf_intl/module.desktop
src/modules/conf_imc/Makefile
src/modules/conf_imc/module.desktop
src/modules/conf_profiles/Makefile
src/modules/conf_profiles/module.desktop
src/modules/msgbus_lang/Makefile
src/modules/msgbus_lang/module.desktop
src/modules/conf_engine/Makefile
src/modules/conf_engine/module.desktop
src/modules/conf_applications/Makefile
src/modules/conf_applications/module.desktop
src/modules/conf_desks/Makefile
src/modules/conf_desks/module.desktop
src/modules/conf_desk/Makefile
src/modules/conf_desk/module.desktop
src/modules/conf_display/Makefile
src/modules/conf_display/module.desktop
src/modules/conf_desklock/Makefile
src/modules/conf_desklock/module.desktop
src/modules/conf_screensaver/Makefile
src/modules/conf_screensaver/module.desktop
src/modules/conf_dpms/Makefile
src/modules/conf_dpms/module.desktop
src/modules/conf_shelves/Makefile
src/modules/conf_shelves/module.desktop
src/modules/conf_keybindings/Makefile
src/modules/conf_keybindings/module.desktop
src/modules/conf_mousebindings/Makefile
src/modules/conf_mousebindings/module.desktop
src/modules/conf_edgebindings/Makefile
src/modules/conf_edgebindings/module.desktop
src/modules/conf_mouse/Makefile
src/modules/conf_mouse/module.desktop
src/modules/conf_window_display/Makefile
src/modules/conf_window_display/module.desktop
src/modules/conf_window_focus/Makefile
src/modules/conf_window_focus/module.desktop
src/modules/conf_window_remembers/Makefile
src/modules/conf_window_remembers/module.desktop
src/modules/conf_window_manipulation/Makefile
src/modules/conf_window_manipulation/module.desktop
src/modules/conf_menus/Makefile
src/modules/conf_menus/module.desktop
src/modules/conf_clientlist/Makefile
src/modules/conf_clientlist/module.desktop
src/modules/conf_dialogs/Makefile
src/modules/conf_dialogs/module.desktop
src/modules/conf_performance/Makefile
src/modules/conf_performance/module.desktop
src/modules/conf_winlist/Makefile
src/modules/conf_winlist/module.desktop
src/modules/conf_exebuf/Makefile
src/modules/conf_exebuf/module.desktop
src/modules/conf_paths/Makefile
src/modules/conf_paths/module.desktop
src/modules/conf_mime/Makefile
src/modules/conf_mime/module.desktop
src/modules/conf_interaction/Makefile
src/modules/conf_interaction/module.desktop
src/modules/conf_scale/Makefile
src/modules/conf_scale/module.desktop
src/modules/gadman/Makefile
src/modules/gadman/module.desktop
src/modules/mixer/Makefile
src/modules/mixer/module.desktop
src/modules/connman/Makefile
src/modules/connman/module.desktop
src/modules/illume/Makefile
src/modules/illume/module.desktop
src/modules/illume/keyboards/Makefile
src/modules/illume/dicts/Makefile
src/modules/syscon/Makefile
src/modules/syscon/module.desktop
src/preload/Makefile
data/Makefile
data/images/Makefile
data/input_methods/Makefile
data/themes/Makefile
data/themes/images/Makefile
data/other/Makefile
data/xsession/Makefile
data/xsession/enlightenment.desktop
data/etc/Makefile
data/icons/Makefile
data/backgrounds/Makefile
doc/Makefile
config/Makefile
config/default/Makefile
config/standard/Makefile
config/minimalist/Makefile
config/scaleable/Makefile
config/netbook/Makefile
config/illume/Makefile
po/Makefile.in
])

# report
txt_strip() {
        echo "[$]@" | sed -e 's/^[[ \t]]*\([[^ \t]]*\)[[ \t]]*$/\1/g'
}

MODS=""
for mod in $OPTIONAL_MODULES; do
        MODS="$MODS ${COLOR_HGREEN}+$mod${COLOR_END}"
done
MODS=$(txt_strip $MODS)

UNUSED_MODS=""
for mod in $UNUSED_OPTIONAL_MODULES; do
        UNUSED_MODS="$UNUSED_MODS ${COLOR_HRED}-$mod${COLOR_END}"
done
UNUSED_MODS=$(txt_strip $UNUSED_MODS)

cat << SUMMARY_EOF

Summary:
 * project.........: $PACKAGE $VERSION
 * prefix..........: $(txt_strip $prefix)
 * CFLAGS..........: $(txt_strip $CFLAGS)
 * LDFLAGS.........: $(txt_strip $LDFLAGS)

SUMMARY_EOF

if test "x$MODS" != "x"; then
   echo -e " * enabled modules.: $MODS"
fi

if test "x$UNUSED_MODS" != "x"; then
   echo -e " * disabled modules: $UNUSED_MODS"
fi

cat << HINT_EOF

now type:

     make all install

HINT_EOF