nbd's makefile/menuconfig rewrite

git-svn-id: svn://svn.openwrt.org/openwrt/trunk/openwrt@307 3c298f89-4303-0410-b956-a3cf2f4a3e73

5 files changed, 167 insertions, 0 deletions

diff --git a/scripts/configtest.pl b/scripts/configtest.pl
new file mode 100755
index 0000000000..01323a5211
--- /dev/null
+++ b/scripts/configtest.pl
@@ -0,0 +1,12 @@
+#!/usr/bin/perl
+
+my %change = (
+	'BUSYBOX' => 'make -C package busybox-clean',
+	'' => 'make target_clean'
+);
+
+foreach my $change (keys %change) {
+	my $v1 = `grep '$change' .config.test`;
+	my $v2 = `grep '$change' .config`;
+	$v1 eq $v2 or system($change{$change});
+}
diff --git a/scripts/gen_busybox_config.pl b/scripts/gen_busybox_config.pl
new file mode 100755
index 0000000000..1a84ab999d
--- /dev/null
+++ b/scripts/gen_busybox_config.pl
@@ -0,0 +1,22 @@
+#!/usr/bin/perl
+use strict;
+
+my $line;
+my $l1 = '';
+my $l2 = '=y';
+while (<>) {
+	chomp;
+	/^(# )BR2_LARGEFILE(.+)$/ and do {
+		$l1 = $1;
+		$l2 = $2;
+	};
+	/^(# )?BUSYBOX_(.+)/ and do {
+		my $p1 = $1;
+		my $p2 = $2;
+		$p2 =~ /(CONFIG_LFS|FDISK_SUPPORT_LARGE_DISKS)/ and do {
+			$p1 = $l1;
+			$p2 = "$1$l2";
+		};
+		print "$p1$p2\n";
+	}
+}
diff --git a/scripts/gen_busybox_menuconfig.pl b/scripts/gen_busybox_menuconfig.pl
new file mode 100644
index 0000000000..6ce323bb13
--- /dev/null
+++ b/scripts/gen_busybox_menuconfig.pl
@@ -0,0 +1,69 @@
+#!/usr/bin/perl
+use strict;
+my $PATH = $ARGV[0];
+($PATH and -d $PATH) or die 'invalid path';
+my $DEFCONFIG = $ARGV[1];
+($DEFCONFIG and -f $DEFCONFIG) or die 'invalid config file';
+
+my %config;
+
+open CONFIG, $DEFCONFIG or die 'cannot open config file';
+while (<CONFIG>) {
+	/^([\w_]+)=([ym])/ and $config{$1} = $2;
+	/^([\w_]+)=(\d+)/ and $config{$1} = $2;
+	/^([\w_]+)=(".+")/ and $config{$1} = $2;
+}
+close CONFIG;
+
+open FIND, "find \"$PATH\" -name Config.in |";
+while (<FIND>) {
+	chomp;
+	my $input = $_;
+	s/^$PATH\///g;
+	s/sysdeps\/linux\///g;
+	my $output = $_;
+	print STDERR "$input => $output\n";
+	$output =~ /^(.+)\/[^\/]+$/ and system("mkdir -p $1");
+	
+	open INPUT, $input;
+	open OUTPUT, ">$output";
+	my ($cur, $default_set, $line);
+	while ($line = <INPUT>) {
+		next if $line =~ /^\s*mainmenu/;
+
+		# FIXME: make this dynamic
+		$line =~ s/default CONFIG_FEATURE_BUFFERS_USE_MALLOC/default CONFIG_FEATURE_BUFFERS_GO_ON_STACK/;
+		$line =~ s/default BUSYBOX_CONFIG_FEATURE_SH_IS_NONE/default BUSYBOX_CONFIG_FEATURE_SH_IS_ASH/;
+
+		if ($line =~ /^\s*config\s*([\w_]+)/) {
+			$cur = $1;
+			undef $default_set;
+		}
+		if ($line =~ /^\s*(menu|choice|end|source)/) {
+			undef $cur;
+			undef $default_set;
+		}
+		$line =~ s/^(\s*source\s+)/$1package\/busybox\/config\//;
+		
+		$line =~ s/(\s+)((CONFIG|FDISK|USING|CROSS|EXTRA|PREFIX|FEATURE|HAVE|BUSYBOX)[\w_]*)/$1BUSYBOX_$2/g;
+		
+		if ($cur) {
+			($cur !~ /^CONFIG/ or $cur eq 'CONFIG_LFS') and do {
+				$line =~ s/^(\s*(bool|tristate|string))\s*".+"$/$1/;
+			};
+			if ($line =~ /^\s*default/) {
+				my $c;
+				$default_set = 1;
+				$c = $config{$cur} or $c = 'n';
+
+				$line =~ s/^(\s*default\s*)(\w+|"[^"]*")(.*)/$1$c$3/;
+			}
+		}
+		
+		print OUTPUT $line;
+	}
+	close OUTPUT;
+	close INPUT;
+	
+}
+close FIND;
diff --git a/scripts/make-ipkg-dir.sh b/scripts/make-ipkg-dir.sh
new file mode 100755
index 0000000000..f725413ae3
--- /dev/null
+++ b/scripts/make-ipkg-dir.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+TARGET=$1
+CONTROL=$2
+VERSION=$3
+ARCH=$4
+
+mkdir -p "$TARGET/CONTROL"
+grep '^[^(Version|Architecture)]' "$CONTROL" > "$TARGET/CONTROL/control"
+echo "Version: $VERSION" >> "$TARGET/CONTROL/control"
+echo "Architecture: $ARCH" >> "$TARGET/CONTROL/control"
+chmod 644 "$TARGET/CONTROL/control"
diff --git a/scripts/patch-kernel.sh b/scripts/patch-kernel.sh
new file mode 100755
index 0000000000..79401c2a74
--- /dev/null
+++ b/scripts/patch-kernel.sh
@@ -0,0 +1,53 @@
+#! /bin/sh
+# A little script I whipped up to make it easy to
+# patch source trees and have sane error handling
+# -Erik
+#
+# (c) 2002 Erik Andersen <andersen@codepoet.org>
+
+# Set directories from arguments, or use defaults.
+targetdir=${1-.}
+patchdir=${2-../kernel-patches}
+patchpattern=${3-*}
+
+if [ ! -d "${targetdir}" ] ; then
+    echo "Aborting.  '${targetdir}' is not a directory."
+    exit 1
+fi
+if [ ! -d "${patchdir}" ] ; then
+    echo "Aborting.  '${patchdir}' is not a directory."
+    exit 1
+fi
+    
+for i in ${patchdir}/${patchpattern} ; do 
+    case "$i" in
+	*.gz)
+	type="gzip"; uncomp="gunzip -dc"; ;; 
+	*.bz)
+	type="bzip"; uncomp="bunzip -dc"; ;; 
+	*.bz2)
+	type="bzip2"; uncomp="bunzip2 -dc"; ;; 
+	*.zip)
+	type="zip"; uncomp="unzip -d"; ;; 
+	*.Z)
+	type="compress"; uncomp="uncompress -c"; ;; 
+	*)
+	type="plaintext"; uncomp="cat"; ;; 
+    esac
+    echo ""
+    echo "Applying ${i} using ${type}: " 
+    ${uncomp} ${i} | patch -p1 -E -d ${targetdir} 
+    if [ $? != 0 ] ; then
+        echo "Patch failed!  Please fix $i!"
+	exit 1
+    fi
+done
+
+# Check for rejects...
+if [ "`find $targetdir/ '(' -name '*.rej' -o -name '.*.rej' ')' -print`" ] ; then
+    echo "Aborting.  Reject files found."
+    exit 1
+fi
+
+# Remove backup files
+find $targetdir/ '(' -name '*.orig' -o -name '.*.orig' ')' -exec rm -f {} \;