Add script to bootstrap cpp build.

1 files changed, 7 insertions, 15 deletions

diff --git a/README.md b/README.md
index 7c71edec6d8..5988bad6787 100644
--- a/README.md
+++ b/README.md
@@ -34,21 +34,13 @@ Java modules can be built on any environment having Java and Maven:
     mvn install
 
 ### Build C++ modules
-`<builddir>` should be replaced with the name of the directory in which you'd like to build Vespa. `<sourcedir>` should be replaced with the directory in which you've cloned/unpacked the source tree.
-
-    source /opt/rh/devtoolset-6/enable
-    sh bootstrap.sh full
-    mkdir <builddir>
-    cd <builddir>
-    cmake3 -DCMAKE_INSTALL_PREFIX=/opt/vespa \
-          -DJAVA_HOME=/usr/lib/jvm/java-openjdk \
-          -DEXTRA_LINK_DIRECTORY="/opt/vespa-boost/lib;/opt/vespa-libtorrent/lib;/opt/vespa-zookeeper-c-client/lib;/opt/vespa-cppunit/lib;/usr/lib64/llvm3.9/lib" \
-          -DEXTRA_INCLUDE_DIRECTORY="/opt/vespa-boost/include;/opt/vespa-libtorrent/include;/opt/vespa-zookeeper-c-client/include;/opt/vespa-cppunit/include;/usr/include/llvm3.9" \
-          -DCMAKE_INSTALL_RPATH="/opt/vespa/lib64;/opt/vespa-boost/lib;/opt/vespa-libtorrent/lib;/opt/vespa-zookeeper-c-client/lib;/opt/vespa-cppunit/lib;/usr/lib/jvm/java-1.8.0/jre/lib/amd64/server;/usr/include/llvm3.9" \
-          -DCMAKE_BUILD_RPATH=/opt/vespa/lib64 \
-          <sourcedir>
-    make
-    ctest3
+Replace `<build-dir>` with the name of the directory in which you'd like to build Vespa.
+Replace `<source-dir>` with the directory in which you've cloned/unpacked the source tree.
+
+    sh bootstrap-cpp.sh <source-dir> <build-dir>
+    cd <build-dir>
+    make -j <num-threads>
+    ctest3 -j <num-threads>
 
 ### Create RPM packages
     sh dist.sh VERSION && rpmbuild -ba ~/rpmbuild/SPECS/vespa-VERSION.spec