Describe how to optionally build the matching clang version.

llvm-svn: 148238

2 files changed, 14 insertions, 0 deletions

diff --git a/polly/www/get_started.html b/polly/www/get_started.html
index 9df984f9214..72a4b75adc0 100644
--- a/polly/www/get_started.html
+++ b/polly/www/get_started.html
@@ -27,17 +27,26 @@ directory of the llvm sources.
 export BASE=`pwd`
 export LLVM_SRC=${BASE}/llvm
 export POLLY_SRC=${LLVM_SRC}/tools/polly
+
+# Also build the matching clang-version (optional)
+export CLANG_SRC=${LLVM_SRC}/tools/clang
 </pre>
 
 <h4>SVN</h4>
 <pre>
 svn checkout http://llvm.org/svn/llvm-project/llvm/trunk ${LLVM_SRC}
 svn checkout http://llvm.org/svn/llvm-project/polly/trunk ${POLLY_SRC}
+
+# Also build the matching clang-version (optional)
+svn checkout http://llvm.org/svn/llvm-project/clang/trunk ${CLANG_SRC}
 </pre>
 <h4>GIT</h4>
 <pre>
 git clone http://llvm.org/git/llvm.git ${LLVM_SRC}
 git clone http://llvm.org/git/polly.git ${POLLY_SRC}
+
+# Also build the matching clang-version (optional)
+git clone http://llvm.org/git/clang.git ${CLANG_SRC}
 </pre>
 <h2 id="prerequisites"> Prerequisites </h2>
 <ul>
diff --git a/polly/www/polly.sh b/polly/www/polly.sh
index 88d286de6fb..bf81c06d74b 100644
--- a/polly/www/polly.sh
+++ b/polly/www/polly.sh
@@ -3,6 +3,7 @@
 export BASE=`pwd`
 export LLVM_SRC=${BASE}/llvm
 export POLLY_SRC=${LLVM_SRC}/tools/polly
+export CLANG_SRC=${LLVM_SRC}/tools/clang
 export CLOOG_SRC=${BASE}/cloog_src
 export CLOOG_INSTALL=${BASE}/cloog_install
 export LLVM_BUILD=${BASE}/llvm_build
@@ -23,6 +24,10 @@ if ! test -d ${POLLY_SRC}; then
     git clone http://llvm.org/git/polly.git ${POLLY_SRC}
 fi
 
+if ! test -d ${POLLY_SRC}; then
+    git clone http://llvm.org/git/clang.git ${CLANG_SRC}
+fi
+
 ${POLLY_SRC}/utils/checkout_cloog.sh ${CLOOG_SRC}
 cd ${CLOOG_SRC}