From e6d245a3e80c0e0c05476e5bd9c45a77e16fecec Mon Sep 17 00:00:00 2001
From: Peter Powell <petpow@saberuk.com>
Date: Mon, 14 Apr 2014 12:42:22 +0100
Subject: Replace the configure templating system with something better.

A large amount of this code can be removed when buildtool is done
as we will not need to worry about the differences between BSD and
GNU Make.
---
 configure | 118 +++-----------------------------------------------------------
 1 file changed, 4 insertions(+), 114 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index 857541189..45bb0e911 100755
--- a/configure
+++ b/configure
@@ -253,8 +253,7 @@ if ($interactive)
 	# Clear the screen.
 	system 'tput', 'clear';
 
-	my $revision = get_revision();
-	chomp(my $version = `sh src/version.sh`);
+	my %version = get_version();
 
 	# Display Introduction Message..
 	print <<"STOP" ;
@@ -272,12 +271,12 @@ dir, otherwise you won't have a config file!
 Your operating system is: \e[1;32m$^O\e[0m 
 STOP
 	print "Your InspIRCd version is: \e[1;32m";
-	print $revision eq 'release' ? substr($version, 9) : substr($revision, 1);
+	print "$version{MAJOR}.$version{MINOR}.$version{PATCH}+$version{LABEL}";
 	print "\e[0m\n\n";
 	print "The following compiler has been detected: \e[1;32m$cxx{NAME} $cxx{VERSION}\e[0m ($config{CXX})\n\n";
 
 	# Check that the user actually wants this version.
-	if (index($version, '+') != -1) {
+	if ($version{LABEL} ne 'release') {
 		print <<"EOW" ;
 \e[1;31mWARNING!\e[0m You are building a development version. This contains code which has
 not been tested as heavily and may contain various faults which could seriously
@@ -417,7 +416,7 @@ if ($config{USE_GNUTLS} || $config{USE_OPENSSL}) {
 
 print "Writing \e[1;32m.config.cache\e[0m ...\n";
 write_configure_cache(%config);
-writefiles();
+parse_templates(\%config, \%cxx);
 dump_hash();
 
 print "\n";
@@ -430,115 +429,6 @@ if ($config{USE_GNUTLS} || $config{USE_OPENSSL}) {
 }
 print "*** \e[1;32mRemember to edit your configuration files!!!\e[0m ***\n\n";
 
-sub writefiles {
-	chomp(my $incos = `uname -n -s -r`);
-	chomp(my $version = `sh src/version.sh`);
-	my $revision = get_revision();
-	my $branch = "InspIRCd-0.0";
-	if ($version =~ /^(InspIRCd-[0-9]+\.[0-9]+)\.[0-9]+/)
-	{
-		$branch = $1;
-	}
-	print "Writing \e[1;32mconfig.h\e[0m\n";
-	open(FILEHANDLE, ">include/config.h.tmp");
-	print FILEHANDLE <<EOF;
-/* Auto generated by configure, do not modify! */
-#pragma once
-
-#define BRANCH "$branch"
-#define VERSION "$version"
-#define REVISION "$revision"
-#define SYSTEM "$incos"
-#define INSPIRCD_SOCKETENGINE_NAME "$config{SOCKETENGINE}"
-
-#define CONFIG_PATH "$config{CONFIG_DIR}"
-#define DATA_PATH "$config{DATA_DIR}"
-#define LOG_PATH "$config{LOG_DIR}"
-#define MOD_PATH "$config{MODULE_DIR}"
-
-EOF
-
-	if ($config{HAS_EVENTFD}) {
-		print FILEHANDLE "#define HAS_EVENTFD\n";
-	}
-	if ($config{HAS_CLOCK_GETTIME}) {
-		print FILEHANDLE "#define HAS_CLOCK_GETTIME\n";
-	}
-
-	print FILEHANDLE "\n#include \"threadengines/threadengine_pthread.h\"\n";
-	close(FILEHANDLE);
-
-	unlink 'include/config.h';
-	rename 'include/config.h.tmp', 'include/config.h';
-
-	# Do this once here, and cache it in the .*.inc files,
-	# rather than attempting to read src/version.sh from
-	# compiled code -- we might not have the source to hand.
-
-	my @dotfiles = qw(main.mk inspircd);
-	push @dotfiles, 'org.inspircd.plist' if $^O eq 'darwin';
-
-	foreach my $file (@dotfiles) {
-		open(FILEHANDLE, "make/template/$file") or die "Can't open make/template/$file: $!";
-		$_ = join '', <FILEHANDLE>;
-		close(FILEHANDLE);
-
-		$config{COMPILER} = lc $cxx{NAME};
-		$config{SYSTEM} = lc $^O;
-
-		for my $var (qw(
-			CXX COMPILER SYSTEM BASE_DIR CONFIG_DIR MODULE_DIR BINARY_DIR DATA_DIR UID SOCKETENGINE
-		)) {
-			s/\@$var\@/$config{$var}/g;
-		}
-
-		s/\@VERSION\@/$version/ if defined $version;
-
-		if ($file eq 'main.mk') {
-			print "Writing \e[1;32mGNUmakefile\e[0m ...\n";
-
-			my $mk_tmp = $_;
-			s/\@IFDEF (\S+)/ifdef $1/g;
-			s/\@IFNDEF (\S+)/ifndef $1/g;
-			s/\@IFEQ (\S+) (\S+)/ifeq ($1,$2)/g;
-			s/\@IFNEQ (\S+) (\S+)/ifneq ($1,$2)/g;
-			s/\@ELSIFEQ (\S+) (\S+)/else ifeq ($1,$2)/g;
-			s/\@ELSE/else/g;
-			s/\@ENDIF/endif/g;
-			s/ *\@BSD_ONLY .*\n//g;
-			s/\@GNU_ONLY //g;
-			s/\@DO_EXPORT (.*)/export $1/g;
-			open MKF, '>GNUmakefile' or die "Can't write to GNUmakefile: $!";
-			print MKF $_;
-			close MKF;
-
-			print "Writing \e[1;32mBSDmakefile\e[0m ...\n";
-			$_ = $mk_tmp;
-			s/\@IFDEF (\S+)/.if defined($1)/g;
-			s/\@IFNDEF (\S+)/.if !defined($1)/g;
-			s/\@IFEQ (\S+) (\S+)/.if $1 == $2/g;
-			s/\@IFNEQ (\S+) (\S+)/.if $1 != $2/g;
-			s/\@ELSIFEQ (\S+) (\S+)/.elif $1 == $2/g;
-			s/\@ELSE/.else/g;
-			s/\@ENDIF/.endif/g;
-			s/\@BSD_ONLY //g;
-			s/ *\@GNU_ONLY .*\n//g;
-			$mk_tmp = $_;
-			$mk_tmp =~ s#\@DO_EXPORT (.*)#"MAKEENV += ".join ' ', map "$_='\${$_}'", split /\s/, $1#eg;
-			open MKF, '>BSDmakefile' or die "Can't write to BSDmakefile: $!";
-			print MKF $mk_tmp;
-			close MKF;
-		} else {
-			print "Writing \e[1;32m$file\e[0m ...\n";
-			open(FILEHANDLE, ">$file") or die("Can't write to $file: $!\n");
-			print FILEHANDLE $_;
-			close(FILEHANDLE);
-		}
-	}
-
-	chmod 0750, 'inspircd';
-}
-
 # Routine to list out the extra/ modules that have been enabled.
 # Note: when getting any filenames out and comparing, it's important to lc it if the
 # file system is not case-sensitive (== Epoc, MacOS, OS/2 (incl DOS/DJGPP), VMS, Win32
-- 
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