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-rw-r--r--cmake/external/leveldb.cmake26
1 files changed, 21 insertions, 5 deletions
diff --git a/cmake/external/leveldb.cmake b/cmake/external/leveldb.cmake
index b3b3fe1..5b2068a 100644
--- a/cmake/external/leveldb.cmake
+++ b/cmake/external/leveldb.cmake
@@ -13,6 +13,7 @@
# limitations under the License.
include(ExternalProject)
+include(ExternalProjectFlags)
if(WIN32 OR LEVELDB_ROOT)
# If the user has supplied a LEVELDB_ROOT then just use it. Add an empty
@@ -41,23 +42,38 @@ else()
$<$<CONFIG:Release>:${CMAKE_CXX_FLAGS_RELEASE}>"
)
+ ExternalProject_GitSource(
+ LEVELDB_GIT
+ GIT_REPOSITORY "https://github.com/google/leveldb.git"
+ GIT_TAG "v1.20"
+ )
+
ExternalProject_Add(
leveldb
+ DEPENDS
+ googletest # for sequencing
- GIT_REPOSITORY "https://github.com/google/leveldb.git"
- GIT_TAG "v1.20"
+ ${LEVELDB_GIT}
- PREFIX ${PROJECT_BINARY_DIR}/third_party/leveldb
+ PREFIX ${PROJECT_BINARY_DIR}/external/leveldb
+ # LevelDB's configuration is done in the Makefile
CONFIGURE_COMMAND ""
- BUILD_ALWAYS ON
+
+ # The Makefile-based build of leveldb does not support building
+ # out-of-source.
BUILD_IN_SOURCE ON
+
+ # Only build the leveldb library skipping the tools and in-memory
+ # implementation we don't use.
BUILD_COMMAND
- env CXXFLAGS=${LEVELDB_CXX_FLAGS} OPT=${LEVELDB_OPT} make -j all
+ env CXXFLAGS=${LEVELDB_CXX_FLAGS} OPT=${LEVELDB_OPT}
+ make -j out-static/libleveldb.a
INSTALL_DIR ${FIREBASE_INSTALL_DIR}
INSTALL_COMMAND ""
TEST_COMMAND ""
)
+
endif(WIN32 OR LEVELDB_ROOT)