From 5784c4396975b75809613b9cddb93dafc22a5517 Mon Sep 17 00:00:00 2001
From: brain <brain@e03df62e-2008-0410-955e-edbf42e46eb7>
Date: Sat, 20 Jan 2007 21:41:29 +0000
Subject: Fixes to make ./configure prompt for libs if all else fails
 (discussed earlier with w00t). The values prompted for are cached, so if you
 specify them then ./configure -update wont prompt again for them

git-svn-id: http://svn.inspircd.org/repository/trunk/inspircd@6408 e03df62e-2008-0410-955e-edbf42e46eb7
---
 configure         |  4 +++-
 make/configure.pm | 15 ++++++++++++++-
 make/utilities.pm | 25 +++++++++++++++++++++++--
 3 files changed, 40 insertions(+), 4 deletions(-)

diff --git a/configure b/configure
index 435860405..fdfcb5e7a 100755
--- a/configure
+++ b/configure
@@ -309,6 +309,7 @@ sub update
 		$has_epoll = $config{HAS_EPOLL};
 		$has_kqueue = $config{HAS_KQUEUE};
 		writefiles(1);
+		makecache();
 		print "Complete.\n";
 		exit;
 	}
@@ -331,6 +332,7 @@ sub modupdate
                 $has_epoll = $config{HAS_EPOLL};
                 $has_kqueue = $config{HAS_KQUEUE};
                 writefiles(0);
+		makecache();
                 print "Complete.\n";
                 exit;
         }
@@ -710,8 +712,8 @@ if (($config{USE_GNUTLS} eq "n") && ($config{USE_OPENSSL} eq "n")) {
 }
 
 getosflags();
-makecache();
 writefiles(1);
+makecache();
 
 print "\n\n";
 print "To build your server with these settings, please type '\033[1;32m$config{MAKEPROG}\033[0m' now.\n";
diff --git a/make/configure.pm b/make/configure.pm
index 7965436c2..7b0a35454 100644
--- a/make/configure.pm
+++ b/make/configure.pm
@@ -2,7 +2,7 @@ package make::configure;
 use Exporter 'import';
 use POSIX;
 use make::utilities;
-@EXPORT = qw(promptnumeric dumphash is_dir getmodules getrevision getcompilerflags getlinkerflags getdependencies resolve_directory yesno showhelp);
+@EXPORT = qw(promptnumeric promptstring dumphash is_dir getmodules getrevision getcompilerflags getlinkerflags getdependencies resolve_directory yesno showhelp);
 
 my $no_svn = 0;
 
@@ -139,6 +139,19 @@ sub promptnumeric($$)
 	}
 }
 
+sub promptstring($$$)
+{
+	my ($prompt, $configitem, $default) = @_;
+	print "\nPlease enter the $prompt?\n";
+	print "[\033[1;32m$default\033[0m] -> ";
+	chomp($var = <STDIN>);
+	if ($var eq "")
+	{
+		$var = $default;
+	}
+	$main::config{$configitem} = $var;
+}
+
 sub dumphash()
 {
 	print "\n\033[1;32mPre-build configuration is complete!\033[0m\n\n";
diff --git a/make/utilities.pm b/make/utilities.pm
index 34d7b8c86..1285a7193 100644
--- a/make/utilities.pm
+++ b/make/utilities.pm
@@ -1,5 +1,6 @@
 package make::utilities;
 use Exporter 'import';
+use make::configure;
 use POSIX;
 @EXPORT = qw(make_rpath pkgconfig_get_include_dirs pkgconfig_get_lib_dirs translate_functions);
 
@@ -71,7 +72,17 @@ sub pkgconfig_get_include_dirs($$$;$)
 	chomp($ret);
 	if (($ret eq " ") || (!defined $ret))
 	{
-		print "\033[1;32mUsing defaults\033[0m\n";
+		my $key = "default_includedir_$packagename";
+		if (exists $config{$key})
+		{
+			$ret = $config{$key};
+		}
+		else
+		{
+			$headername =~ s/^\///;
+			promptstring("path to the directory containing $headername", $key, "/usr/include");
+			$ret = $config{$key};
+		}
 	}
 	else
 	{
@@ -110,7 +121,17 @@ sub pkgconfig_get_lib_dirs($$$;$)
 	chomp($ret);
 	if (($ret eq " ") || (!defined $ret))
 	{
-		print "\033[1;32mUsing defaults\033[0m\n";
+		my $key = "default_libdir_$packagename";
+		if (exists $config{$key})
+		{
+			$ret = $config{$key};
+		}
+		else
+		{
+			$libname =~ s/^\///;
+			promptstring("path to the directory containing $libname", $key, "/usr/lib");
+			$ret = $config{$key};
+		}
 	}
 	else
 	{
-- 
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