LinGui: make selection of gtk3/gtk4 configure-able

4 files changed, 24 insertions, 17 deletions

diff --git a/gtk/configure.ac b/gtk/configure.ac
index 1c2119585..e282b1d56 100644
--- a/gtk/configure.ac
+++ b/gtk/configure.ac
@@ -89,6 +89,10 @@ AC_ARG_ENABLE(update-checks,
 	AS_HELP_STRING([--disable-update-checks], [disable update checks]),
 	update_checks=no, update_checks=yes)
 
+AC_ARG_ENABLE(gtk4,
+	AS_HELP_STRING([--enable-gtk4], [enable building with gtk4]),
+	use_gtk4=yes, use_gtk4=no)
+
 # overwrite global variable (used for Makefile generation)
 AC_SUBST(GLOBALCXXFLAGS, $CXXFLAGS )
 AC_SUBST(GLOBALLDFLAGS, $LDFLAGS )
@@ -125,12 +129,18 @@ esac
 
 PKG_PROG_PKG_CONFIG
 
-PKG_CHECK_MODULES([GHB_GTK_4_0], [gtk4 >= 3.92], [HAVE_GTK_400=1], [HAVE_GTK_400=0])
-# GTK4 disabled until stable release
 HAVE_GTK_400=0
-PKG_CHECK_MODULES([GHB_GTK_3_16], [gtk+-3.0 >= 3.16], [HAVE_GTK_316=1], [HAVE_GTK_316=0])
-PKG_CHECK_MODULES([GHB_GTK_3_14], [gtk+-3.0 >= 3.14], [HAVE_GTK_314=1], [HAVE_GTK_314=0])
-PKG_CHECK_MODULES([GHB_GTK_3_12], [gtk+-3.0 >= 3.12], [HAVE_GTK_312=1], [HAVE_GTK_312=0])
+HAVE_GTK_316=0
+if test "x$use_gtk4" = "xyes" ; then
+    PKG_CHECK_MODULES([GHB_GTK_4_0], [gtk4 >= 3.92], [HAVE_GTK_400=1], [HAVE_GTK_400=0])
+else
+    PKG_CHECK_MODULES([GHB_GTK_3_16], [gtk+-3.0 >= 3.16], [HAVE_GTK_316=1], [HAVE_GTK_316=0])
+fi
+
+if test "$HAVE_GTK_316" -eq 0 -a "$HAVE_GTK_400" -eq 0 ; then
+    AC_MSG_ERROR("GTK 3.16 or above is required)
+fi
+
 if test "$HAVE_GTK_400" -eq 1 ; then
     GHB_PACKAGES="gtk4 $GHB_PACKAGES"
 else
@@ -175,8 +185,6 @@ fi
 
 AM_CONDITIONAL([GHB_GTK_4_00], [test "$HAVE_GTK_400" -eq 1])
 AM_CONDITIONAL([GHB_GTK_3_16], [test "$HAVE_GTK_316" -eq 1])
-AM_CONDITIONAL([GHB_GTK_3_14], [test "$HAVE_GTK_314" -eq 1])
-AM_CONDITIONAL([GHB_GTK_3_12], [test "$HAVE_GTK_312" -eq 1])
 
 AM_CONDITIONAL([MINGW], [test "x$mingw_flag" = "xyes"])
 
diff --git a/gtk/module.defs b/gtk/module.defs
index ec3f697f5..837a3c4fb 100644
--- a/gtk/module.defs
+++ b/gtk/module.defs
@@ -51,4 +51,8 @@ ifeq (1,$(FEATURE.flatpak))
 	GTK.CONFIGURE.extra += --enable-flatpak
 endif
 
+ifeq (1,$(FEATURE.gtk4))
+	GTK.CONFIGURE.extra += --enable-gtk4
+endif
+
 export HB.version HB.repo.date
diff --git a/gtk/src/Makefile.am b/gtk/src/Makefile.am
index 617e71012..d968c1812 100644
--- a/gtk/src/Makefile.am
+++ b/gtk/src/Makefile.am
@@ -151,20 +151,10 @@ if GHB_GTK_3_16
 UI=316
 UI_FILE=ghb3.ui
 else
-if GHB_GTK_3_14
-UI=314
-UI_FILE=ghb3.ui
-else
-if GHB_GTK_3_12
-UI=312
-UI_FILE=ghb3.ui
-else
 UI=300
 UI_FILE=ghb3.ui
 endif
 endif
-endif
-endif
 
 ui_res.c : ui_res.gresource.xml ui_res.h $(srcdir)/$(UI_FILE)
 	glib-compile-resources --generate --target=$@ --c-name ghb_ui --manual-register $<
diff --git a/make/configure.py b/make/configure.py
index eeb97a71e..9e1c70d09 100644
--- a/make/configure.py
+++ b/make/configure.py
@@ -1328,6 +1328,9 @@ def createCLI( cross = None ):
     h = 'enable GTK GUI for Windows' if (cross is not None and 'mingw' in cross) else argparse.SUPPRESS
     grp.add_argument( '--enable-gtk-mingw', default=False, action='store_true', help=h )
 
+    h = IfHost( 'Build GUI with GTK4', '*-*-linux*', '*-*-freebsd*', none=argparse.SUPPRESS ).value
+    grp.add_argument( '--enable-gtk4', default=False, action='store_true', help=h )
+
     h = IfHost( 'disable GStreamer (live preview)', '*-*-linux*', '*-*-freebsd*', none=argparse.SUPPRESS ).value
     grp.add_argument( '--disable-gst', default=False, action='store_true', help=h )
 
@@ -1412,6 +1415,7 @@ def createCLI( cross = None ):
 
     h = IfHost( 'Build extra contribs for flatpak packaging', '*-*-linux*', '*-*-freebsd*', none=argparse.SUPPRESS ).value
     grp.add_argument( '--flatpak', default=False, action='store_true', help=h )
+
     cli.add_argument_group( grp )
 
     return cli
@@ -1947,6 +1951,7 @@ int main()
     doc.add( 'FEATURE.fdk_aac',    int( options.enable_fdk_aac ))
     doc.add( 'FEATURE.ffmpeg_aac', int( options.enable_ffmpeg_aac ))
     doc.add( 'FEATURE.flatpak',    int( options.flatpak ))
+    doc.add( 'FEATURE.gtk4',       int( options.enable_gtk4 ))
     doc.add( 'FEATURE.gtk',        int( not options.disable_gtk ))
     doc.add( 'FEATURE.gtk.mingw',  int( options.enable_gtk_mingw ))
     doc.add( 'FEATURE.gtk.update.checks', int( not options.disable_gtk_update_checks ))