Changeset 9850 for lang/perl/Alien-MeCab

Timestamp:

04/19/08 08:50:15 (8 months ago)

Author:

daisuke

Message:

Optionally depend on Alien::Iconv

Files:

• lang/perl/Alien-MeCab/trunk/Makefile.PL (modified) (3 diffs)

lang/perl/Alien-MeCab/trunk/Makefile.PL

@@ -35 +35 @@
 $MECAB_EXE           = File::Spec->rel2abs($MECAB_EXE);
 
+my %REQUIRES;
+
 # Construct the necessary flags
 my $CCFLAGS = $ENV{CCFLAGS};
@@ -52 +54 @@
 *** Whoa! libiconv was not detected! ***
 
-Can't proceed without libiconv.
-You will have to install libiconv by yourself.
-
-EOM
-
-    # XXX - in the future, after we create Alien::Iconv, I want to say
-    # the following instead:
-# You can either
-#  (1) install Alien::Iconv (which will build iconv from source), or
-#  (2) install libiconv by yourself by other means.
-#before proceeding.
-        exit 0;
+MeCab requires libiconv to work properly. You can either 
+    (1) install it yourself by hand, or
+    (2) install it via Alien::Iconv
+EOM
+
+        my $yn = prompt("Would you like to add Alien::Iconv to prerequisite modules?", "y");
+        if ($yn !~ /^y(?:es)?$/) {
+            print <<EOM;
+
+You chose not to install libiconv. Please install it manually and
+re-run perl Makefile.PL for Alien::MeCab.
+
+EOM
+            exit 0;
+        }
+
+        $REQUIRES{ 'Alien::MeCab' } = '1.12001';
     }
 }
@@ -192 +199 @@
     NAME => 'Alien-MeCab',
     VERSION => $DIST_VERSION,
+    PREREQ_PM => \%REQUIRES,
 );