build: FreeBSD building needs the llvm linker

Signed-off-by: Willem Jan Withagen <wjw@digiware.nl>

diff --git a/do_freebsd.sh b/do_freebsd.sh
index 0e8575709264040f79e32dfb7bfa1ae8520d9cb7..25dc2f5df65e899e8ca7f516a86834da18b9d425 100755 (executable)
--- a/do_freebsd.sh
+++ b/do_freebsd.sh
@@ -14,6 +14,14 @@ fi
 #   To test with a new release Clang, use with cmake:
 #      -D CMAKE_CXX_COMPILER="/usr/local/bin/clang++-devel" \
 #      -D CMAKE_C_COMPILER="/usr/local/bin/clang-devel" \
+COMPILE_FLAGS="-O0 -g"
+if [ `sysctl -n kern.osreldate` -le 1102000 ]; then
+    # We need to use the llvm linker for linking ceph-dencoder
+    COMPILE_FLAGS="$COMPILE_FLAGS -fuse-ld=/usr/bin/ld.lld"
+fi
+CMAKE_CXX_FLAGS_DEBUG="$CXX_FLAGS_DEBUG $COMPILE_FLAGS"
+CMAKE_C_FLAGS_DEBUG="$C_FLAGS_DEBUG $COMPILE_FLAGS"
+
 #
 #   On FreeBSD we need to preinstall all the tools that are required for building
 #   dashboard, because versions fetched are not working on FreeBSD.
@@ -27,8 +35,8 @@ fi
 ./do_cmake.sh "$*" \
        -D WITH_CCACHE=ON \
        -D CMAKE_BUILD_TYPE=Debug \
-       -D CMAKE_CXX_FLAGS_DEBUG="$CXX_FLAGS_DEBUG -O0 -g" \
-       -D CMAKE_C_FLAGS_DEBUG="$C_FLAGS_DEBUG -O0 -g" \
+       -D CMAKE_CXX_FLAGS_DEBUG="$CXX_FLAGS_DEBUG" \
+       -D CMAKE_C_FLAGS_DEBUG="$C_FLAGS_DEBUG" \
        -D ENABLE_GIT_VERSION=OFF \
        -D WITH_SYSTEM_BOOST=ON \
        -D WITH_SYSTEM_NPM=ON \