source: trunk/third/eog/configure.in @ 20978

dnl Configure script for the Eye of Gnome image viewer

AC_INIT(shell/main.c)

AM_CONFIG_HEADER(config.h)

AM_INIT_AUTOMAKE(eog, 2.8.0)

dnl make sure we keep ACLOCAL_FLAGS around for maintainer builds to work
AC_SUBST(ACLOCAL_AMFLAGS, "$ACLOCAL_FLAGS")

AM_MAINTAINER_MODE

dnl ================= Requirements ================================================

GNOME_VFS_REQUIRED=2.5.91
LIBGNOMEUI_REQUIRED=2.5.92
LIBGLADE_REQUIRED=2.3.6
GDKPIXBUF_REQUIRED=2.4.0
LIBEXIF_REQUIRED=0.5.12
EEL_REQUIRED=2.5.90
LIBGNOMECANVAS_REQUIRED=2.5.92
GCONF_REQUIRED=2.5.90
LIBART_REQUIRED=2.3.16
GTK_REQUIRED=2.4.0

dnl ===============================================================================

AC_PROG_CC
AC_ISC_POSIX
AC_HEADER_STDC
AC_ARG_PROGRAM
AC_PROG_RANLIB

dnl ================= translation =============================================

GETTEXT_PACKAGE=eog
AC_DEFINE_UNQUOTED(GETTEXT_PACKAGE, "$GETTEXT_PACKAGE")
AC_SUBST(GETTEXT_PACKAGE)

ALL_LINGUAS="af am ar az be bg bn bs ca cs cy da de el en_CA en_GB es et eu fa fi fr ga gl gu he hi hr hu id is it ja kn ko lt lv mk ml mn ms nb ne nl nn no or pa pl pt pt_BR ro ru sk sl sq sr sr@Latn sv ta th tk tr uk vi wa zh_CN zh_TW"
AM_GLIB_GNU_GETTEXT
AC_PROG_INTLTOOL

dnl ===============================================================================

GNOME_COMPILE_WARNINGS(yes)

AC_SUBST(CFLAGS)
AC_SUBST(CPPFLAGS)
AC_SUBST(LDFLAGS)

dnl ================= gnome libs check ====================================

EOG_MODULES="gtk+-2.0 >= $GTK_REQUIRED gdk-pixbuf-2.0 >= $GDKPIXBUF_REQUIRED gnome-vfs-2.0 >= $GNOME_VFS_REQUIRED libgnomeui-2.0 >= $LIBGNOMEUI_REQUIRED libglade-2.0 >= $LIBGLADE_REQUIRED eel-2.0 >= $EEL_REQUIRED libart-2.0 >= $LIBART_REQUIRED"

dnl ============== optional exif support ====================

AC_ARG_WITH(libexif, [  --without-libexif         disable special EXIF support])
have_exif=no
have_old_libexif=no
if test x$with_libexif != xno; then
    PKG_CHECK_MODULES(EXIF, libexif >= $LIBEXIF_REQUIRED, have_exif=yes, have_exif=no)
    PKG_CHECK_MODULES(EXIF, libexif = $LIBEXIF_REQUIRED, have_old_libexif=yes, have_old_libexif=no)
fi 

if test "x$have_exif" = "xyes"; then
  AC_DEFINE(HAVE_EXIF,1)
  EOG_MODULES="$EOG_MODULES libexif >= $LIBEXIF_REQUIRED"
fi

if test "x$have_old_libexif" = "xyes"; then
  AC_DEFINE(HAVE_OLD_LIBEXIF,1)
        EOG_MODULES="$EOG_MODULES libexif = $LIBEXIF_REQUIRED"
fi

dnl ============== semi optional libjpeg support ====================
AC_ARG_WITH(libjpeg, [  --without-libjpeg         disable special JPEG support])
  have_jpeg=no
  if test x$with_libjpeg != xno && test -z "$LIBJPEG"; then
    AC_CHECK_LIB(jpeg, jpeg_destroy_decompress,
      have_jpeg=yes,
      have_jpeg=no
      AC_MSG_WARN(*** JPEG loader will not be built (JPEG library not found) ***))
    if test "$have_jpeg" = yes; then
      AC_MSG_CHECKING([for jpeglib.h])
      AC_TRY_CPP(
[#include <stdio.h>
#undef PACKAGE
#undef VERSION
#undef HAVE_STDLIB_H
#include <jpeglib.h>],
        have_jpeg=yes,
        have_jpeg=no)
      AC_MSG_RESULT($have_jpeg)
      if test "$have_jpeg" = yes; then
        LIBJPEG='-ljpeg'
        AC_DEFINE(HAVE_JPEG, 1)
        AC_DEFINE(HAVE_LIBJPEG, 1)
        AC_CHECK_LIB(jpeg, jpeg_simple_progression,     
          AC_DEFINE(HAVE_PROGRESSIVE_JPEG),
          AC_MSG_WARN(JPEG library does not support progressive saving.))
      else
          AC_MSG_WARN(*** JPEG loader will not be built (JPEG header file not found) ***)
      fi
    fi
  fi

  if test x$with_libjpeg != xno && test -z "$LIBJPEG"; then
     AC_MSG_ERROR([
*** Checks for JPEG loader failed. You can build without it by passing 
*** --without-libjpeg to configure but some programs using GTK+ may
*** not work properly])
  fi
AC_SUBST(LIBJPEG)
AM_CONDITIONAL(ENABLE_JPEG, test x$have_jpeg = xyes)

dnl ============ CFLAGS & LIBS initialization ===============

PKG_CHECK_MODULES(EOG, $EOG_MODULES)
AC_SUBST(EOG_CFLAGS)
AC_SUBST(EOG_LIBS)

# glib-genmarshal
AC_PATH_PROG(GLIB_GENMARSHAL, glib-genmarshal)

dnl ================= GConf  =================================================

AC_PATH_PROG(GCONFTOOL, gconftool-2)
AM_GCONF_SOURCE_2

dnl ******************************************************
dnl X development libraries check
dnl ******************************************************
#
# If Pango included the shared library dependencies from X11 in
# the pkg-config output, then we use that (to avoid duplicates).
# but if they were omitted to avoid binary compatibility problems
# then we need to repeat the checks.
#
if $PKG_CONFIG --exists pangoxft ; then
  PANGO_PACKAGES="pangox pangoxft"
else
  PANGO_PACKAGES="pangox"
fi

x_libs="`$PKG_CONFIG --libs $PANGO_PACKAGES`"
case x_libs in
  *-lX11*) pango_omitted_x_deps=no ;;
  *)       pango_omitted_x_deps=yes ;;
esac

if test $pango_omitted_x_deps = yes ; then
  AC_PATH_XTRA

  if test x$no_x = xyes ; then
    AC_MSG_ERROR([X development libraries not found])
  else
    X_LIBS="$X_PRE_LIBS $X_LIBS -lX11 $X_EXTRA_LIBS"
  fi
fi

AC_SUBST(X_LIBS)

dnl ******************************************************
dnl Check for Sunkeysym.h
dnl ******************************************************
AC_CHECK_HEADERS(X11/Sunkeysym.h, AC_DEFINE(HAVE_SUNKEYSYM_H))

dnl ================= popt  ===============================

AC_CHECK_LIB(popt, poptGetArgs, [POPT_LIBS="-lpopt"],
AC_MSG_ERROR([popt is required to build eog.
You can download the latest version from ftp://ftp.rpm.org/pub/rpm/dist/rpm-4.0.x/]))
AC_SUBST(POPT_LIBS)

AC_OUTPUT([
Makefile
eog.spec
art/Makefile
libeog/Makefile
libeog/cursors/Makefile
jpegutils/Makefile
help/Makefile
help/C/Makefile
help/de/Makefile
help/es/Makefile
help/eu/Makefile
help/fr/Makefile
help/it/Makefile
help/sv/Makefile
help/ja/Makefile
help/ko/Makefile
help/zh_CN/Makefile
help/zh_TW/Makefile
shell/Makefile
shell/recent-files/Makefile
po/Makefile.in
])



echo "
Configuration:

        Source code location:     ${srcdir}
        Compiler:                 ${CC} 

        Extra Compiler Warnings:  ${WARN_CFLAGS}
        Special EXIF support:     ${have_exif}
        Use libexif = 0.5.12:     ${have_old_libexif}
        Special JPEG support:     ${have_jpeg}
"