[95032] trunk/dports/devel/ocaml-findlib

[mww at macports.org]

Revision: 95032
          https://trac.macports.org/changeset/95032
Author:   mww at macports.org
Date:     2012-07-04 05:29:22 -0700 (Wed, 04 Jul 2012)
Log Message:
-----------
ocaml-findlib: add the camlp4find wrapper script; inc revision;

Modified Paths:
--------------
    trunk/dports/devel/ocaml-findlib/Portfile

Added Paths:
-----------
    trunk/dports/devel/ocaml-findlib/files/camlp4find

Modified: trunk/dports/devel/ocaml-findlib/Portfile
===================================================================
--- trunk/dports/devel/ocaml-findlib/Portfile	2012-07-04 12:15:22 UTC (rev 95031)
+++ trunk/dports/devel/ocaml-findlib/Portfile	2012-07-04 12:29:22 UTC (rev 95032)
@@ -4,7 +4,7 @@
 
 name                ocaml-findlib
 version             1.3.2
-revision            2
+revision            3
 distname            findlib-${version}
 categories          devel ml
 maintainers         mww openmaintainer
@@ -52,7 +52,8 @@
 set ocamlfind_destdir [file normalize ${prefix}/lib/ocaml/site-lib/stublibs]
 destroot.keepdirs   ${destroot}${ocamlfind_destdir}
 post-destroot {
-        file mkdir ${destroot}${ocamlfind_destdir}
+    xinstall -m 755 -d ${destroot}${ocamlfind_destdir}
+    xinstall -m 755 ${filespath}/camlp4find ${destroot}${prefix}/bin/camlp4find
 }
 
 post-activate {

Added: trunk/dports/devel/ocaml-findlib/files/camlp4find
===================================================================
--- trunk/dports/devel/ocaml-findlib/files/camlp4find	                        (rev 0)
+++ trunk/dports/devel/ocaml-findlib/files/camlp4find	2012-07-04 12:29:22 UTC (rev 95032)
@@ -0,0 +1,69 @@
+#!/bin/sh
+
+# A camlp4o/ocamlfind combo
+# Public Domain. Use at your own risk.
+# Please report bugs and fixes to Martin Jambon <martin_jambon at emailuser.net>
+# Thanks to Gerd Stolpmann
+
+src=''
+pkg=''
+syntax='camlp4o'
+libfiles=''
+
+usage(){
+    echo 'camlp4find is a preprocessing command which can be used instead
+of camlp4o or camlp4r in order to use ocamlfind packages.
+
+Usage: camlp4find [camlp4o|camlp4r] [packages] [files to parse]
+       camlp4find -echo
+       camlp4find -help
+
+A "file to parse" can be specified as follows:
+  somefile.ml
+  somefile.mli
+  -impl anyfile
+  -intf anyfile
+
+-echo displays the command which should be executed and exits
+
+-help displays this message
+
+Example:
+
+The following command assumes that the packages pa_tryfinally, pa_openin
+and micmatch_pcre are installed. pr_o.cmo is the standard module which 
+will generate a human-readable output for the preprocessed OCaml code.
+The file to process does not end in .ml, so we have to use the -impl
+option exactly like with camlp4o:
+
+  camlp4find pa_tryfinally pa_openin micmatch_pcre pr_o.cmo -impl somefile.mml
+' 1>&2
+    exit 2
+}
+
+while : ; do
+  case "$1" in
+    "") break;;
+    camlp4o) syntax=camlp4o;;
+    camlp4r) syntax=camlp4r;;
+    -impl) shift; src="$src -impl $1";;
+    -intf) shift; src="$src -intf $1";;
+    *.ml) src="$src $1";;
+    *.cmo|*.cma) libfiles="$libfiles $1";;
+    -echo) echo=true;;
+    -*) usage;;
+    *) pkg="$pkg $1";;
+  esac
+  shift
+done
+
+i_options=`ocamlfind query -predicates "syntax,preprocessor,$syntax" \
+$pkg -i-format`
+a_options=`ocamlfind query -predicates "syntax,preprocessor,$syntax" \
+$pkg -a-format`
+
+cmd="$syntax $i_options $a_options -I +camlp4 $libfiles $src"
+if [ -z "$echo" ]
+then exec $cmd
+else echo $cmd
+fi
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