[Libreoffice-commits] .: autogen.sh

[Michael Meeks]

 autogen.sh |   34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

New commits:
commit 6ac9077e4ac01dc0821960fe91a828cab2c8e855
Author: Michael Meeks <michael.meeks at novell.com>
Date:   Mon May 30 15:23:15 2011 +0100

    initial attempt to avoid ugly errors with missing pkgconfig etc.

diff --git a/autogen.sh b/autogen.sh
index 30432c4..48a03aa 100755
--- a/autogen.sh
+++ b/autogen.sh
@@ -11,6 +11,38 @@ sub clean()
     print "cleaned the build tree\n";
 }
 
+# check we have various vital tools
+sub sanity_checks($)
+{
+    my $system = shift;
+    my @path = split (':', $ENV{'PATH'});
+    my %required = (
+	'pkg-config' => "pkg-config is required to be installed",
+	'autoconf'   => "autoconf is required",
+	'aclocal'    => "aclocal is required",
+#	'knurdle'    => 'please knurdle me test'
+    );
+    my $exe_ext = '';
+    $exe_ext = ".exe" if ($system =~ m/CYGWIN/);
+
+    for my $elem (@path) {
+#	print "check $elem\n";
+	for my $app (keys %required) {
+	    if (-f "$elem/$app$exe_ext") {
+#		print "removing $app - found in $elem/$app\n";
+		delete $required{$app};
+	    }
+	}
+    }
+    if ((keys %required) > 0) {
+	print ("Various low-level dependencies are missing, please install them:\n");
+	for my $app (keys %required) {
+	    print "\t $app$exe_ext: " . $required{$app} . "\n";
+	}
+	exit (1);
+    }
+}
+
 # one argument per line
 sub read_args($)
 {
@@ -84,6 +116,8 @@ system ("touch ChangeLog");
 my $system = `uname -s`;
 chomp $system;
 
+sanity_checks ($system);
+
 my $aclocal_flags = $ENV{ACLOCAL_FLAGS};
 
 $aclocal_flags = "-I ./m4/mac" if (($aclocal_flags eq "") && ($system eq 'Darwin'));