--- Portfile.orig	2008-03-13 12:22:13.000000000 +0100
+++ Portfile	2008-03-25 21:34:52.000000000 +0100
@@ -4,6 +4,7 @@
 
 name            glpk
 version         4.27
+revision        1
 categories      math lang
 platforms       darwin
 maintainers     lutz.horn@fastmail.fm
@@ -25,9 +26,39 @@
 
 depends_lib     port:gmp
 
+configure.args  --enable-iodbc=no \
+                --enable-mysql=no
+
 test.run        yes
 test.target     check
 
+variant examples {
+    post-destroot {
+        set examplesdir ${destroot}${prefix}/share/doc/${name}/examples
+        xinstall -m 755 -d ${examplesdir}
+        foreach fl [glob -tails -directory ${worksrcpath}/examples *.{c,mod,lp,mps,dat}] {
+            xinstall -m 644 -W ${worksrcpath}/examples $fl ${examplesdir}
+        }
+        xinstall -m 755 -d ${examplesdir}/sql
+        foreach fl [glob -tails -directory ${worksrcpath}/examples/sql *.{mod,sql}] {
+            xinstall -m 644 -W ${worksrcpath}/examples/sql $fl ${examplesdir}/sql
+        }
+    }
+}
+
+variant doc {
+    depends_build-append path:${prefix}/bin/pdflatex:texlive \
+        path:${prefix}/bin/texi2pdf:texinfo
+    post-destroot {
+        set docdir ${destroot}${prefix}/share/doc/${name}
+        xinstall -m 755 -d ${docdir}
+        system "cd ${worksrcpath}/doc && ${prefix}/bin/pdflatex glpk.latex && ${prefix}/bin/pdflatex glpk.latex"
+        system "cd ${worksrcpath}/doc && ${prefix}/bin/texi2pdf gmpl.texi"
+        xinstall -m 644 -W ${worksrcpath}/doc glpk.pdf gmpl.pdf ${docdir}
+        xinstall -m 644 -W ${worksrcpath} AUTHORS COPYING ChangeLog INSTALL NEWS README ${docdir}
+    }
+}
+
 livecheck.check regex
 livecheck.url   http://ftp.gnu.org/gnu/${name}/?C=M&O=D
 livecheck.regex ${name}-(\\d+\\.\\d+)