[96463] trunk/dports/math/gnuplot/Portfile

[macsforever2000 at macports.org]

Revision: 96463
          https://trac.macports.org/changeset/96463
Author:   macsforever2000 at macports.org
Date:     2012-08-10 10:29:21 -0700 (Fri, 10 Aug 2012)
Log Message:
-----------
gnuplot: Add emacs variant. Fix for potential activation errors. (#18913)

Modified Paths:
--------------
    trunk/dports/math/gnuplot/Portfile

Modified: trunk/dports/math/gnuplot/Portfile
===================================================================
--- trunk/dports/math/gnuplot/Portfile	2012-08-10 16:32:54 UTC (rev 96462)
+++ trunk/dports/math/gnuplot/Portfile	2012-08-10 17:29:21 UTC (rev 96463)
@@ -78,6 +78,7 @@
                             --enable-histograms \
                             --infodir='\${prefix}/share/info' \
                             --mandir='\${prefix}/share/man' \
+                            --without-lisp-files \
                             --disable-wxwidgets \
                             --without-latex \
                             --without-tutorial \
@@ -99,6 +100,12 @@
     default_variants +x11
 }
 
+variant emacs description "An emacs mode for working with gnuplot" {
+    depends_build-append    path:bin/emacs:emacs
+    configure.args-delete   --without-lisp-files
+    configure.args-append   --with-lisp-files --with-lispdir=${prefix}/share/emacs/site-lisp
+}
+
 variant luaterm description "Enable lua-based terminals" {
     depends_lib-append      port:lua
     configure.args-delete   --without-lua
@@ -144,10 +151,33 @@
 
 default_variants            +luaterm +pangocairo +x11
 
-destroot.destdir            prefix=${destroot}${prefix}
-
 post-destroot {
     xinstall -d -m 0755 ${destroot}${prefix}/share/doc/${name}
     xinstall -m 0644 ${distpath}/${name}.pdf \
         ${destroot}${prefix}/share/doc/${name}/
 }
+
+# this temporary workaround removes files that accidentally circumvented destroot
+# and were installed straight into ${prefix}/share/texmf/tex/latex/gnuplot
+#
+# it may be removed after a while; it is only a problem for those who installed
+# with +tutorial
+pre-activate {
+    if [file exists ${prefix}/share/texmf/tex/latex/gnuplot/gnuplot.cfg] {
+        delete ${prefix}/share/texmf/tex/latex/gnuplot/gnuplot.cfg
+    }
+    if [file exists ${prefix}/share/texmf/tex/latex/gnuplot/gnuplot-lua-tikz.sty] {
+        delete ${prefix}/share/texmf/tex/latex/gnuplot/gnuplot-lua-tikz.sty
+    }
+
+    # only since 4.6.0
+    if [file exists ${prefix}/share/texmf/tex/latex/gnuplot/gnuplot-lua-tikz.tex] {
+        delete ${prefix}/share/texmf/tex/latex/gnuplot/gnuplot-lua-tikz.tex
+    }
+    if [file exists ${prefix}/share/texmf/tex/latex/gnuplot/gnuplot-lua-tikz-common.tex] {
+        delete ${prefix}/share/texmf/tex/latex/gnuplot/gnuplot-lua-tikz-common.sty
+    }
+    if [file exists ${prefix}/share/texmf/tex/latex/gnuplot/t-gnuplot-lua-tikz.tex] {
+        delete ${prefix}/share/texmf/tex/latex/gnuplot/t-gnuplot-lua-tikz.tex
+    }
+}
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