From aec93fbf715a45afea3c1314af869c240759be9e Mon Sep 17 00:00:00 2001
From: Alex Valavanis <valavanisalex@gmail.com>
Date: Sat, 14 Apr 2012 14:50:00 +0100
Subject: Add --enable-gtk3-experimental build + use external GDL if possible

(bzr r11244)
---
 configure.ac               | 33 ++++++++++++++++++++++++++++++++-
 src/Makefile.am            | 10 +++++++++-
 src/libgdl/Makefile_insert | 43 +++++++++++++++++++++++++++++++++++++++++++
 src/ui/widget/dock-item.h  |  4 ++++
 4 files changed, 88 insertions(+), 2 deletions(-)

diff --git a/configure.ac b/configure.ac
index 8bb71e162..4277ff963 100644
--- a/configure.ac
+++ b/configure.ac
@@ -731,7 +731,38 @@ if test $cc_vers_major -gt 3; then
 else
   min_sigc_version=2.0.11
 fi
-PKG_CHECK_MODULES(INKSCAPE, glib-2.0 >= 2.24  gtk+-2.0 >= 2.20  libxml-2.0 >= 2.6.11  libxslt >= 1.0.15  cairo >= 1.10  sigc++-2.0 >= $min_sigc_version  $ink_spell_pkg  gthread-2.0 >= 2.0 libpng >= 1.2 gsl  glibmm-2.4 giomm-2.4  gdkmm-2.4  gtkmm-2.4 >= 2.10.0)
+
+dnl *********************************
+dnl   Allow experimental GTK+3 build
+dnl *********************************
+AC_ARG_ENABLE(gtk3-experimental,
+	AC_HELP_STRING([--enable-gtk3-experimental], [enable compilation with GTK+3 (EXPERIMENTAL!)]),
+	[enable_gtk3=$enableval], [enable_gtk3=no])
+
+with_ext_gdl="no"
+if test "x$enable_gtk3" = "xyes"; then
+	PKG_CHECK_MODULES(INKSCAPE, gtkmm-3.0  glib-2.0 >= 2.24  libxml-2.0 >= 2.6.11  libxslt >= 1.0.15  cairo >= 1.10  sigc++-2.0 >= $min_sigc_version  $ink_spell_pkg  gthread-2.0 >= 2.0 libpng >= 1.2 gsl  glibmm-2.4 giomm-2.4, with_gtkmm_3_0=yes, with_gtkmm_3_0=no)
+
+	if test "x$with_gtkmm_3_0" = "xyes"; then
+		AC_MSG_RESULT([Using EXPERIMENTAL Gtkmm 3 build])
+		AC_DEFINE(WITH_GTKMM_3_0,1,[Build with Gtkmm 3.0.x or higher])
+	fi
+
+	dnl ****************************
+	dnl Use external gdl if possible
+	dnl ****************************
+	PKG_CHECK_MODULES(GDL, gdl-3.0 > 3.3.4, with_ext_gdl=yes, with_ext_gdl=no)
+	if test "x$with_ext_gdl" = "xyes"; then
+		AC_MSG_RESULT([Using external GDL])
+		AC_DEFINE(WITH_EXT_GDL,1,[Build with external GDL])
+	fi
+else
+	PKG_CHECK_MODULES(INKSCAPE, glib-2.0 >= 2.24  gtk+-2.0 >= 2.20  libxml-2.0 >= 2.6.11  libxslt >= 1.0.15  cairo >= 1.10  sigc++-2.0 >= $min_sigc_version  $ink_spell_pkg  gthread-2.0 >= 2.0 libpng >= 1.2 gsl  glibmm-2.4 giomm-2.4  gdkmm-2.4  gtkmm-2.4 >= 2.10.0)
+fi
+
+AC_SUBST(GDL_LIBS)
+AC_SUBST(GDL_CFLAGS)
+AM_CONDITIONAL(WITH_EXT_GDL, test "x$with_ext_gdl" = "xyes")
 
 dnl ***********************************
 dnl Checks for specific series of Gtkmm
diff --git a/src/Makefile.am b/src/Makefile.am
index 2ab4d0030..c27af0800 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -19,12 +19,18 @@ bin_PROGRAMS = inkscape inkview
 #if WITH_INKBOARD
 #libpedro = pedro/libpedro.a
 #endif
+
+if !WITH_EXT_GDL
+internal_GDL = libgdl/libgdl.a
+endif
+
+
 noinst_LIBRARIES =	\
 	libinkscape.a		\
 	dom/libdom.a		\
 	libcroco/libcroco.a	\
 	libavoid/libavoid.a	\
-	libgdl/libgdl.a		\
+	$(internal_GDL)		\
 	libcola/libcola.a	\
 	libvpsc/libvpsc.a	\
 	livarot/libvarot.a	\
@@ -46,6 +52,7 @@ all_libs =			\
 	$(INKBOARD_LIBS)	\
 	$(LIBWPG_LIBS)		\
 	$(DBUS_LIBS)		\
+	$(GDL_LIBS)             \
 	$(IMAGEMAGICK_LIBS)
 
 # Add sources common for Inkscape and Inkview to this variable.
@@ -68,6 +75,7 @@ INCLUDES =	\
 	$(INKBOARD_CFLAGS) \
 	$(LIBWPG_CFLAGS) \
 	$(DBUS_CFLAGS) \
+	$(GDL_CFLAGS)  \
 	$(XFT_CFLAGS)	\
 	$(LCMS_CFLAGS)	\
 	$(POPPLER_CFLAGS)	\
diff --git a/src/libgdl/Makefile_insert b/src/libgdl/Makefile_insert
index e151fd5d6..788df0673 100644
--- a/src/libgdl/Makefile_insert
+++ b/src/libgdl/Makefile_insert
@@ -1,5 +1,46 @@
 ## Makefile.am fragment sourced by src/Makefile.am.
 
+if WITH_EXT_GDL
+
+EXTRA_DIST += \
+        libgdl/gdl-tools.h		\
+	libgdl/gdl-dock-object.h	\
+	libgdl/gdl-dock-master.h	\
+	libgdl/gdl-dock.h		\
+	libgdl/gdl-dock-item.h		\
+	libgdl/gdl-dock-notebook.h	\
+	libgdl/gdl-dock-paned.h	        \
+	libgdl/gdl-dock-tablabel.h	\
+	libgdl/gdl-dock-placeholder.h	\
+	libgdl/gdl-dock-bar.h		\
+	libgdl/gdl-stock-icons.h	\
+	libgdl/gdl-i18n.h		\
+	libgdl/gdl-i18n.c		\
+	libgdl/gdl-dock-object.c	\
+	libgdl/gdl-dock-master.c	\
+	libgdl/gdl-dock.c		\
+	libgdl/gdl-dock-item.c		\
+	libgdl/gdl-dock-item-button-image.c		\
+	libgdl/gdl-dock-item-button-image.h		\
+	libgdl/gdl-dock-item-grip.h	\
+	libgdl/gdl-dock-item-grip.c	\
+	libgdl/gdl-dock-notebook.c	\
+	libgdl/gdl-dock-paned.c		\
+	libgdl/gdl-dock-tablabel.c	\
+	libgdl/gdl-dock-placeholder.c	\
+	libgdl/gdl-dock-bar.c		\
+	libgdl/gdl-switcher.h		\
+	libgdl/gdl-switcher.c		\
+	libgdl/gdl-win32.h		\
+	libgdl/gdl-win32.c		\
+	libgdl/libgdltypebuiltins.h	\
+	libgdl/libgdltypebuiltins.c	\
+	libgdl/libgdlmarshal.h		\
+	libgdl/libgdlmarshal.c		\
+	libgdl/gdl.h		
+
+else # WITH_EXT_GDL
+
 libgdl/all: libgdl/libgdl.a
 
 libgdl/clean:
@@ -41,3 +82,5 @@ libgdl_libgdl_a_SOURCES =	\
 	libgdl/libgdlmarshal.h		\
 	libgdl/libgdlmarshal.c		\
 	libgdl/gdl.h		
+	
+endif
diff --git a/src/ui/widget/dock-item.h b/src/ui/widget/dock-item.h
index 75ffea1a0..608badb62 100644
--- a/src/ui/widget/dock-item.h
+++ b/src/ui/widget/dock-item.h
@@ -15,7 +15,11 @@
 #include <gtkmm/frame.h>
 #include <gtkmm/window.h>
 
+#if WITH_EXT_GDL
+#include <gdl/gdl.h>
+#else
 #include "libgdl/gdl.h"
+#endif
 
 namespace Gtk {
 	class HButtonBox;
-- 
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