Pass target to the cross taskhaskell

1 files changed, 17 insertions, 11 deletions

diff --git a/rakelib/cross.rake b/rakelib/cross.rake
index 03a69cb..e213bb0 100644
--- a/rakelib/cross.rake
+++ b/rakelib/cross.rake
@@ -35,6 +35,20 @@ class BuildTarget
   def tools
     tmp + 'tools'
   end
+
+  def configuration
+    case target
+    when /^riscv[[:digit:]]+-/
+      [
+        '--with-arch=rv32imafdc',
+        '--with-abi=ilp32d',
+        '--with-tune=rocket',
+        '--with-isa-spec=20191213'
+      ]
+    else
+      []
+    end
+  end
 end
 
 def gcc_verbose(gcc_binary)
@@ -155,15 +169,11 @@ namespace :cross do
     options.sysroot.mkpath
 
     sh 'contrib/download_prerequisites', chdir: source_directory.to_path
-    configure_options = [
+    configure_options = options.configuration + [
       "--prefix=#{options.rootfs.realpath}",
       "--with-sysroot=#{options.sysroot.realpath}",
       '--enable-languages=c,c++',
       '--disable-shared',
-      '--with-arch=rv32imafdc',
-      '--with-abi=ilp32d',
-      '--with-tune=rocket',
-      '--with-isa-spec=20191213',
       '--disable-bootstrap',
       '--disable-multilib',
       '--disable-libmudflap',
@@ -275,16 +285,12 @@ namespace :cross do
     rm_rf cwd
     cwd.mkpath
 
-    configure_options = [
+    configure_options = options.configuration + [
       "--prefix=#{options.rootfs.realpath}",
       "--with-sysroot=#{options.sysroot.realpath}",
       '--enable-languages=c,c++,lto',
       '--enable-lto',
       '--enable-shared',
-      '--with-arch=rv32imafdc',
-      '--with-abi=ilp32d',
-      '--with-tune=rocket',
-      '--with-isa-spec=20191213',
       '--disable-bootstrap',
       '--disable-multilib',
       '--enable-checking=release',
@@ -323,7 +329,7 @@ namespace :cross do
 end
 
 desc 'Build cross toolchain'
-task cross: [
+task :cross, [:target] => [
   'cross:binutils',
   'cross:gcc1',
   'cross:headers',