Use MODTCL_WISH_ADJ; drop a patch.
MODTK_VERSION=8.6
diff -Nurp /usr/ports/geo/gpsbabel/Makefile ./Makefile
--- /usr/ports/geo/gpsbabel/Makefile Fri Jul 25 08:48:26 2025
+++ ./Makefile Fri Nov 21 08:40:18 2025
@@ -14,6 +14,9 @@ DISTNAME= gpsbabel-${VERSION}
PKGNAME-main= gpsbabel-${VERSION}
PKGNAME-tk= gpsbabel-tk-${VERSION}
PKGNAME-qt= gpsbabel-qt-${VERSION}
+
+REVISION-tk= 0
+
CATEGORIES= geo
HOMEPAGE= https://www.gpsbabel.org/
@@ -37,6 +40,8 @@ MODULES= devel/cmake \
x11/tk \
x11/qt6
+MODTK_VERSION= 8.6
+
# gpsbabel (from the -main subpackage) is linked against Qt6Core
LIB_DEPENDS-main= devel/libusb1 \
devel/shapelib \
@@ -60,7 +65,7 @@ CXXFLAGS += -I${LOCALBASE}/include
MODCMAKE_LDFLAGS= -L${LOCALBASE}/lib -lshp
pre-configure:
- ${SUBST_CMD} ${WRKSRC}/guibabel
+ @${MODTCL_WISH_ADJ} ${WRKSRC}/guibabel
@perl -pi -e 's/gpsbabelfe-bin/guibabel-qt/' \
${WRKSRC}/gui/gpsbabel.desktop
diff -Nurp /usr/ports/geo/gpsbabel/patches/patch-guibabel
./patches/patch-guibabel
--- /usr/ports/geo/gpsbabel/patches/patch-guibabel Fri Mar 11 14:06:12 2022
+++ ./patches/patch-guibabel Wed Dec 31 19:00:00 1969
@@ -1,10 +0,0 @@
---- guibabel.orig Thu Oct 12 19:37:40 2006
-+++ guibabel Thu Oct 12 19:37:51 2006
-@@ -1,6 +1,6 @@
- #!/bin/sh
- # the next line restarts using wish \
--exec wish "$0" "$@"
-+exec wish${MODTK_VERSION} "$0" "$@"
-
- #
- # This was largely cribbed from the TCL demo code. My TCL skills weren't
