add a bit mentioning that if configure claims you don't have something

	* README: add a bit mentioning that if configure claims you don't
	have something installed when you think you do, that it's probably
	because you installed it in the wrong prefix, or because you need
	a -devel package.

	* configure.in: Add a new macro EVO_CHECK_LIB that checks for a
	gnome-config-based library of a given version or later, correctly,
	and if doesn't find it, suggests that you consult the README. Fix
	the various library checks to use this. Meanwhile, remove a bunch
	of old cruft and reorganize a little.

	* acconfig.h: Remove cruft

svn path=/trunk/; revision=8997

1 files changed, 57 insertions, 201 deletions

diff --git a/configure.in b/configure.in
index b6a8b9f3dc..888d2d02e3 100644
--- a/configure.in
+++ b/configure.in
@@ -2,8 +2,6 @@
 AC_INIT(camel)
 AM_CONFIG_HEADER(config.h)
 
-cflags_set=${CFLAGS+set}
-
 EVOLUTION_MAJOR_VERSION=0
 EVOLUTION_MINOR_VERSION=0
 EVOLUTION_MICRO_VERSION=9
@@ -13,6 +11,30 @@ PACKAGE=evolution
 AM_INIT_AUTOMAKE($PACKAGE, $VERSION)
 AC_SUBST(VERSION)
 
+AC_DEFUN(EVO_CHECK_LIB, [
+	dispname="$1"
+	dispvers="$2"
+	pkgname="$3"
+
+	AC_MSG_CHECKING(for $dispname >= $dispvers)
+	cmpvers=`echo $dispvers | awk -F. '{ print $[]1 * 1000000 + $[]2 * 10000 + $[]3 * 100 + $[]4;}'`
+	if gnome-config --libs $pkgname > /dev/null 2>&1; then
+		pkgvers=`gnome-config --modversion $pkgname | sed -e 's/^[[^0-9]]*//'`
+	else
+		pkgvers=not
+	fi
+	AC_MSG_RESULT($pkgvers found)
+
+	pkgvers=`echo $pkgvers | awk -F. '{ print $[]1 * 1000000 + $[]2 * 10000 + $[]3 * 100 + $[]4;}'`
+	if test "$pkgvers" -lt $cmpvers; then
+		echo ""
+		echo "You need $dispname $dispvers or later to build Evolution" 1>&2
+		echo "(If you think you already have this installed, consult the README.)" 1>&2
+		exit 1
+	fi
+])
+
+
 dnl Initialize maintainer mode
 AM_MAINTAINER_MODE
 
@@ -38,43 +60,17 @@ AM_PROG_XML_I18N_TOOLS
 dnl Initialize libtool
 AM_PROG_LIBTOOL
 
-AC_CANONICAL_HOST
-
 AM_ACLOCAL_INCLUDE(macros)
-GNOME_INIT(capplet)
+GNOME_INIT()
 GNOME_COMPILE_WARNINGS
-
-AC_PATH_PROG(SENDMAIL, sendmail, /usr/sbin/sendmail, /usr/sbin:/usr/lib)
-AC_DEFINE_UNQUOTED(SENDMAIL_PATH, "$SENDMAIL")
-
-AC_MSG_CHECKING(system mail directory)
-if test -d /var/mail; then
-	system_mail_dir=/var/mail
-else
-	system_mail_dir=/var/spool/mail
-fi
-AC_MSG_RESULT($system_mail_dir)
-AC_DEFINE_UNQUOTED(SYSTEM_MAIL_DIR, "$system_mail_dir")
-
-dnl Check for new enough gnome-libs
-CFLAGS_save=$CFLAGS
-LIBS_save=$LIBS
-CFLAGS=`gnome-config --cflags gnomeui`
-LIBS=`gnome-config --libs gnomeui`
-
-AC_CHECK_LIB(gnomeui, gnome_dialog_grab_focus, ,[
-AC_MSG_ERROR(gnome-libs 1.2.9 or higher is required.)])
-
-CFLAGS=$CFLAGS_save
-LIBS=$LIBS_save
+GNOME_X_CHECKS
+EVO_CHECK_LIB(gnome-libs, 1.2.9, gnome)
 
 ALL_LINGUAS="az ca da de el en_GB es fi fr ga gl hu it ja ko lt nl nn no pl pt pt_BR ru sk sl sv tr uk"
 AM_GNOME_GETTEXT
 localedir='$(prefix)/$(DATADIRNAME)/locale'
 AC_SUBST(localedir)
 
-GNOME_X_CHECKS
-
 dnl
 dnl Purify support
 dnl
@@ -93,6 +89,18 @@ AC_SUBST(PURIFY)
 AM_CONDITIONAL(ENABLE_PURIFY, test "x$enable_purify" = "xyes" -a "x$PURIFY" != "ximpure")
 PURIFY="$PURIFY $PURIFYOPTIONS"
 
+
+AC_PATH_PROG(SENDMAIL, sendmail, /usr/sbin/sendmail, /usr/sbin:/usr/lib)
+AC_DEFINE_UNQUOTED(SENDMAIL_PATH, "$SENDMAIL")
+
+AC_MSG_CHECKING(system mail directory)
+if test -d /var/mail; then
+	system_mail_dir=/var/mail
+else
+	system_mail_dir=/var/spool/mail
+fi
+AC_DEFINE_UNQUOTED(SYSTEM_MAIL_DIR, "$system_mail_dir")
+
 dnl * Time zone stuff
 AC_CACHE_CHECK(for timezone variable, ac_cv_var_timezone,
 	AC_TRY_COMPILE([
@@ -258,133 +266,35 @@ else
   fi
 fi
 
-dnl **************************************************
-dnl * Print check
-dnl **************************************************
-AC_MSG_CHECKING(for GnomePrint libraries version either 0.20 or later)
-  if gnome-config --libs print > /dev/null 2>&1; then 
-    vers=`gnome-config --modversion print | sed -e "s/gnome-print-//" | awk 'BEGIN { FS = "."; } { print $1 * 1000 + $2;}'`
-    if test "$vers" -ge 20; then
-      if test "$vers" -ge 21; then
-          AC_MSG_RESULT(found >=0.21)
-      else
-          AC_MSG_RESULT(found 0.20)
-	  AC_DEFINE(USING_GNOME_PRINT_0_20)
-      fi
-    else
-        AC_MSG_ERROR(Please upgrade your gnome-print to version 0.20 or later.)
-    fi
-  else
-     AC_MSG_ERROR(Did not find GnomePrint installed)
-  fi
-
-GNOME_PRINT_LIBS=`gnome-config --libs print`
-GNOME_PRINT_CFLAGS=`gnome-config --cflags print`
-AC_SUBST(GNOME_PRINT_LIBS)
-AC_SUBST(GNOME_PRINT_CFLAGS)
-
-dnl ******************************
-dnl Check for Bonobo
-dnl ******************************
-AC_MSG_CHECKING(for Bonobo >= 0.36)
-if gnome-config --libs bonobox > /dev/null 2>&1; then
-	vers=`gnome-config --modversion bonobo | sed -e "s/bonobo-//" | \
-		awk 'BEGIN { FS = "."; } { printf "%d", $1 * 1000 + $2;}'`
-	if test "$vers" -ge 36; then
-		bonobo_ok=true
-	else
-		bonobo_ok=false
-	fi
-else
-	bonobo_ok=false
-fi
-
-if $bonobo_ok; then
-	AC_MSG_RESULT($vers found)
-else
-	AC_MSG_ERROR(Bonobo 0.36 or newer is required to compile Evolution)
-fi
-
-dnl ******************************
-dnl OAF
-dnl ******************************
-
-AC_PATH_PROG(OAF_CONFIG,oaf-config,no)
-if test x$OAF_CONFIG = xno; then
-	AC_MSG_ERROR("The oaf-config program was not found")
-else
-	OAF_LIBS=`$OAF_CONFIG --libs`
-	OAF_CFLAGS=`$OAF_CONFIG --cflags`
-fi
 
-AC_SUBST(OAF_LIBS)
-AC_SUBST(OAF_CFLAGS)
 
+dnl ***************
+dnl GNOME Libraries
+dnl ***************
+EVO_CHECK_LIB(Bonobo, 0.36, bonobox)
+EVO_CHECK_LIB(OAF, 0.6, oaf)
+EVO_CHECK_LIB(libglade, 0.14, libglade)
+EVO_CHECK_LIB(gdk-pixbuf with GNOME canvas support, 0.9.0, gnomecanvaspixbuf)
+EVO_CHECK_LIB(GAL, 0.5.99.12, gal)
+EVO_CHECK_LIB(GtkHTML, 0.8, gtkhtml)
+EVO_CHECK_LIB(GNOME-VFS, 0.4.2, vfs)
+EVO_CHECK_LIB(libxml, 1.8.10, xml)
 
-dnl ******************************
-dnl LibGlade checking
-dnl ******************************
-AC_MSG_CHECKING(for Glade libraries)
-if gnome-config --libs libglade > /dev/null 2>&1; then 
-    AC_MSG_RESULT(found)
-else
-    AC_MSG_ERROR(Did not find libGlade installed)
-fi
-
-dnl ******************************
-dnl libunicode checking
-dnl ******************************
-AC_MSG_CHECKING(for libunicode)
-if unicode-config --libs > /dev/null 2>&1; then 
-    UNICODE_LIBS=`unicode-config --libs`
-    UNICODE_CFLAGS=`unicode-config --cflags`
-    AC_SUBST(UNICODE_LIBS)
-    AC_SUBST(UNICODE_CFLAGS)
-    AC_MSG_RESULT(found)
-else
-    AC_MSG_ERROR(libunicode not found)
-fi
-
-dnl ******************************
-dnl GdkPixbuf checking
-dnl ******************************
-AC_MSG_CHECKING(for Gdkpixbuf libraries)
-if gnome-config --libs gdk_pixbuf gnomecanvaspixbuf > /dev/null 2>&1; then 
-    AC_MSG_RESULT(found)
-else
-    AC_MSG_ERROR(Did not find gdkpixbuf installed)
-fi
-
-dnl ******************************
-dnl Gnome App Lib checking
-dnl ******************************
-AC_MSG_CHECKING(for Gnome App libraries (GAL) >= 0.5.99.11)
-if gnome-config --libs gal > /dev/null 2>&1; then 
-    vers=`gnome-config --modversion gal | sed -e "s/gal-//" -e 's/cvs$//' -e 's/pre$//' | \
-        awk 'BEGIN { FS = "."; } { print $1 * 1000000 + $2 * 10000 + $3 * 100 + $4;}'`
-    if test "$vers" -ge 59911; then
-        AC_MSG_RESULT(found)
-    else
-        AC_MSG_ERROR(You need at least GNOME Application libs 0.5.99.11 for this version of Evolution)
-    fi
-else
-    AC_MSG_ERROR(Did not find GnomeAppLib (GAL) installed)
-fi
 
+dnl *************************
+dnl CFLAGS and LIBS and stuff
+dnl *************************
 GLIB_CFLAGS="`glib-config --cflags`"
 GLIB_LIBS="`glib-config --libs`"
-
 AC_SUBST(GLIB_CFLAGS)
 AC_SUBST(GLIB_LIBS)
 
-
 EXTRA_GNOME_LIBS="`gnome-config --libs libglade gdk_pixbuf gnomecanvaspixbuf gnomeui gal` $THREADS_LIBS $UNICODE_LIBS"
 EXTRA_GNOME_CFLAGS="`gnome-config --cflags libglade gdk_pixbuf gnomecanvaspixbuf gnomeui gal` $THREADS_CFLAGS $UNICODE_CFLAGS"
 
 AC_SUBST(EXTRA_GNOME_LIBS)
 AC_SUBST(EXTRA_GNOME_CFLAGS)
 
-
 BONOBO_GNOME_LIBS="`gnome-config --libs bonobox_print libglade gdk_pixbuf gnomecanvaspixbuf gnomeui` $UNICODE_LIBS $OAF_LIBS"
 BONOBO_GNOME_CFLAGS="`gnome-config --cflags bonobox_print libglade gdk_pixbuf gnomecanvaspixbuf gnomeui ` $UNICODE_CFLAGS $OAF_CFLAGS"
 AC_SUBST(BONOBO_GNOME_LIBS)
@@ -395,31 +305,13 @@ BONOBO_HTML_GNOME_CFLAGS="`gnome-config --cflags bonobox_print libglade gdk_pixb
 AC_SUBST(BONOBO_HTML_GNOME_LIBS)
 AC_SUBST(BONOBO_HTML_GNOME_CFLAGS)
 
-dnl ******************************
-dnl GtkHTML checking
-dnl ******************************
-
-AC_MSG_CHECKING(for GtkHTML)
-if gnome-config --libs gtkhtml > /dev/null 2>&1; then
-	vers=`gnome-config --modversion gtkhtml`
-	case $vers
-	in
-	    gtkhtml-0.[012345678]) gtkhtml_ok=false ;;
-	    *) gtkhtml_ok=true ;;
-	esac
-else
-	gtkhtml_ok=false
-fi
-
-if $gtkhtml_ok; then
-	AC_MSG_RESULT($vers found)
-else
-	AC_MSG_ERROR(GtkHTML 0.8 or later is required to compile Evolution)
-fi
+GNOME_PRINT_LIBS=`gnome-config --libs print`
+GNOME_PRINT_CFLAGS=`gnome-config --cflags print`
+AC_SUBST(GNOME_PRINT_LIBS)
+AC_SUBST(GNOME_PRINT_CFLAGS)
 
 GTKHTML_CFLAGS="`gnome-config --cflags gtkhtml`"
 GTKHTML_LIBS="`gnome-config --libs gtkhtml`"
-
 AC_SUBST(GTKHTML_CFLAGS)
 AC_SUBST(GTKHTML_LIBS)
 
@@ -444,27 +336,6 @@ fi
 
 AC_SUBST(GTK_HTML_EDITOR_IDL)
 
-dnl ******************************
-dnl Gnome-VFS checking
-dnl ******************************
-AC_MSG_CHECKING(for GNOME-VFS)
-if gnome-config --libs vfs > /dev/null 2>&1; then
-	vers=`gnome-config --modversion vfs`
-	case $vers
-	in
-	    gnome-vfs-0.[012]) vfs_ok=false ;;
-	    *) vfs_ok=true ;;
-	esac
-else
-	vfs_ok=false
-fi
-
-if $vfs_ok; then
-	AC_MSG_RESULT($vers)
-else
-	AC_MSG_ERROR(GNOME-VFS 0.3 or newer is required to compile Evolution)
-fi
-
 GNOME_VFS_LIBS="`gnome-config --libs vfs`"
 GNOME_VFS_CFLAGS="`gnome-config --cflags vfs`"
 AC_SUBST(GNOME_VFS_LIBS)
@@ -490,21 +361,6 @@ else
    msg_pilot=no
 fi
 
-dnl ******
-dnl XML
-dnl ******
-GNOME_XML_CHECK
-xmlversion=`xml-config --version | sed 's/^libxml//'`
-xmlmajor=`echo $xmlversion | awk -F. '{print $1;}'`
-xmlminor=`echo $xmlversion | awk -F. '{print $2;}'`
-xmlpatch=`echo $xmlversion | awk -F. '{print $3;}'`
-if test "$xmlmajor" -ne 1 -o "$xmlminor" -ne 8 -o "$xmlpatch" -lt 7; then
-	AC_MSG_ERROR(gnome-xml 1.8.7 (or later, but not 2.0) is required to compile Evolution)
-fi
-
-AC_SUBST(CAPPLET_LIBS)
-
-
 dnl ********
 dnl Kerberos
 dnl ********