2 files changed, 5 insertions, 3 deletions
diff --git a/rakelib/doc.rake b/rakelib/doc.rake
index 54f5d35..7838871 100644
--- a/rakelib/doc.rake
+++ b/rakelib/doc.rake
@@ -19,8 +19,9 @@ rule '.bbl' => '.bcf' do |t|
 end
 
 namespace :doc do
-  task :tex do
-    sh 'pdflatex', '-output-directory', '../build/doc', 'report', chdir: 'doc'
+  task tex: 'build/doc' do |t|
+    sh 'pdflatex', '-output-directory', "../#{t.prerequisites.first}", 'report',
+      chdir: 'doc'
   end
 end
 
diff --git a/rakelib/gcc.rake b/rakelib/gcc.rake
index 2b8bbfb..3f36ce9 100644
--- a/rakelib/gcc.rake
+++ b/rakelib/gcc.rake
@@ -84,9 +84,10 @@ namespace :gcc do
 
     configure_options = [
       "--prefix=#{File.realpath HOST_INSTALL}",
-      '--enable-languages=c,c++,elna',
+      '--enable-languages=c,c++,jit,elna',
       '--disable-bootstrap',
       '--disable-multilib',
+      '--enable-host-shared',
       '--with-system-zlib',
       "--target=#{build_target}",
       "--build=#{build_target}",