Revert "introduce support for sdkroot and sysroot to support cross-builds"

This reverts commit f0def6dc7b4f576668e689cfd44745e506a305ad.
See https://github.com/rakudo/star/pull/53#issuecomment-158754696 for the
reason.

3 files changed, 6 insertions, 17 deletions

diff --git a/Configure.pl b/Configure.pl
index 889da70..29ee0b8 100644
--- a/Configure.pl
+++ b/Configure.pl
@@ -32,7 +32,6 @@ MAIN: {
 
     my %options;
     GetOptions(\%options, 'help!', 'prefix=s',
-               'sysroot=s', 'sdkroot=s',
                'backends=s', 'no-clean!',
                'gen-nqp:s', 'gen-moar:s',
                'make-install!', 'makefile-timing!',
@@ -60,9 +59,9 @@ MAIN: {
     }
 
     unless (defined $options{prefix}) {
-	my $default = defined($options{sysroot}) ? '/usr' : File::Spec->catdir(getcwd, 'install');
-        print "ATTENTION: no --prefix supplied, building and installing to $default\n";
-        $options{prefix} = $default;
+        my $dir = getcwd;
+        print "ATTENTION: no --prefix supplied, building and installing to $dir/install\n";
+        $options{prefix} = 'install';
     }
     $options{prefix} = File::Spec->rel2abs($options{prefix});
 
@@ -149,8 +148,6 @@ MAIN: {
     }
 
     $config{prefix} = $prefix;
-    $config{sdkroot} = $options{sdkroot};
-    $config{sysroot} = $options{sysroot};
     $config{slash}  = $slash;
     $config{'makefile-timing'} = $options{'makefile-timing'};
     $config{'stagestats'} = '--stagestats' if $options{'makefile-timing'};
@@ -266,9 +263,6 @@ Configure.pl - $lang Configure
 General Options:
     --help             Show this text
     --prefix=dir       Install files in dir; also look for executables there
-    --sdkroot=dir      When given, use for searching build tools here, e.g.
-                       nqp, java etc.
-    --sysroot=dir      When given, use for searching runtime components here
     --backends=jvm,moar
                        Which backend(s) to use
     --gen-moar[=branch]
diff --git a/tools/build/Makefile.in b/tools/build/Makefile.in
index 68e20c6..7b70874 100644
--- a/tools/build/Makefile.in
+++ b/tools/build/Makefile.in
@@ -7,8 +7,6 @@ STAR_VERSION = 2015.09
 
 # install location
 PREFIX_DIR         = @prefix@
-SDKROOT_DIR        = @sdkroot@
-SYSROOT_DIR        = @sysroot@
 
 # JVM install location
 JVM_BIN_DIR = $(PREFIX_DIR)/bin
@@ -42,7 +40,7 @@ rakudo: @backend_exes@
 
 @backend_exes@:
 	@echo "== Configuring and building Rakudo"
-	cd $(RAKUDO_DIR) && $(PERL) Configure.pl --sysroot=$(SYSROOT_DIR) --sdkroot=$(SDKROOT_DIR) --prefix=$(PREFIX_DIR) --backends=@backends@ && $(MAKE)
+	cd $(RAKUDO_DIR) && $(PERL) Configure.pl --prefix=$(PREFIX_DIR) --backends=@backends@ && $(MAKE)
 
 rakudo-test: rakudo
 	cd $(RAKUDO_DIR) && $(MAKE) test
diff --git a/tools/lib/NQP/Configure.pm b/tools/lib/NQP/Configure.pm
index 2f67bf1..664f63f 100644
--- a/tools/lib/NQP/Configure.pm
+++ b/tools/lib/NQP/Configure.pm
@@ -3,7 +3,6 @@ use strict;
 use warnings;
 use Cwd;
 use File::Copy qw(copy);
-use File::Spec qw();
 
 use base qw(Exporter);
 our @EXPORT_OK = qw(sorry slurp system_or_die
@@ -218,7 +217,6 @@ sub gen_nqp {
     my $gen_nqp     = $options{'gen-nqp'};
     my $gen_moar    = $options{'gen-moar'};
     my $prefix      = $options{'prefix'} || cwd().'/install';
-    my $sdkroot     = $options{'sdkroot'} || '';
     my $startdir    = cwd();
 
     my $PARROT_REVISION = 'nqp/tools/build/PARROT_REVISION';
@@ -229,7 +227,7 @@ sub gen_nqp {
     for my $b (qw/jvm moar/) {
         if ($backends =~ /$b/) {
             my $postfix = substr $b, 0, 1;
-            my $bin = File::Spec->catfile( $sdkroot, $prefix, 'bin', "nqp-$postfix$bat" );
+            my $bin = "$prefix/bin/nqp-$postfix$bat";
             $impls{$b}{bin} = $bin;
             my %c = read_config($bin);
             my $nqp_have = $c{'nqp::version'} || '';
@@ -282,13 +280,12 @@ sub gen_moar {
     my %options  = @_;
 
     my $prefix     = $options{'prefix'} || cwd()."/install";
-    my $sdkroot    = $options{'sdkroot'} || '';
     my $gen_moar   = $options{'gen-moar'};
     my @opts       = @{ $options{'moar-option'} || [] };
     push @opts, "--optimize";
     my $startdir   = cwd();
 
-    my $moar_exe   = File::Spec->catfile( $sdkroot, $prefix, 'bin', "moar$exe" );
+    my $moar_exe   = "$prefix/bin/moar$exe";
     my $moar_have  = -e $moar_exe ? qx{ $moar_exe --version } : undef;
     if ($moar_have) {
         $moar_have = $moar_have =~ /version (\S+)/ ? $1 : undef;