Ticket #36135: Portfile-gnuplot.diff

Portfile

@@ -111 +111 @@
     configure.args-append   --with-lisp-files --with-lispdir=${prefix}/share/emacs/site-lisp
 }
 
+variant emacs_app description "An emacs mode for working with gnuplot,
+for use with editors/emacs-app." {
+    depends_build-append    path:share/emacs/site-lisp:emacs-app
+    configure.args-delete   --without-lisp-files
+    configure.args-append   --with-lisp-files \
+                            --with-lispdir=${prefix}/share/emacs/site-lisp
+    configure.env-append    \
+        EMACS=${applications_dir}/Emacs.app/Contents/MacOS/Emacs \
+        PATH=${applications_dir}/Emacs.app/Contents/MacOS/:$env(PATH)
+}
+
 variant luaterm description "Enable lua-based terminals" {
     depends_lib-append      port:lua
     configure.args-delete   --without-lua
@@ -156 +167 @@
 
 default_variants            +aquaterm +luaterm +pangocairo +x11
 
+pre-configure {
+    if {[variant_isset emacs_app]} {
+        reinplace "s/if test \"\$EMACS\" = emacs/if test `echo \$EMACS \| tr \[:upper:\] \[:lower:\]` = emacs/g" lisp/configure
+    }
+}
+
 post-destroot {
     xinstall -d -m 0755 ${destroot}${prefix}/share/doc/${name}
     xinstall -m 0644 ${distpath}/${name}.pdf \