enable o2 optimization (#40)

3d49265a · Jay · siddontang · 73a86f71 · 3d49265a
Commit 3d49265a authored Apr 18, 2017 by Jay Committed by siddontang Apr 18, 2017
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build.sh librocksdb_sys/build.sh +1 -1

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--- a/librocksdb_sys/build.sh
+++ b/librocksdb_sys/build.sh
@@ -96,7 +96,7 @@ function compile_lz4() {
    download https://github.com/Cyan4973/lz4/archive/r131.tar.gz lz4-r131.tar.gz 42b09fab42331da9d3fb33bd5c560de9
    tar xvzf lz4-r131.tar.gz
    cd lz4-r131/lib
-    make CFLAGS='-fPIC' all -j $con
+    make CFLAGS='-fPIC -O2' all -j $con
    mv liblz4.a ../../
    cd ../..
 }