CMake: add LibUV_USE_STATIC configuration variable

If LibUV_USE_STATIC is set then the static libuv library will be
preferred to the shared library. This is useful when building with the
bundled libuv but is less useful when building with a system libuv.

1 files changed, 11 insertions, 1 deletions

diff --git a/cmake/FindLibUV.cmake b/cmake/FindLibUV.cmake
index d0cedfb37d..fff3823c62 100644
--- a/cmake/FindLibUV.cmake
+++ b/cmake/FindLibUV.cmake
@@ -4,6 +4,9 @@
 #  LibUV_FOUND - system has libuv
 #  LibUV_INCLUDE_DIRS - the libuv include directories
 #  LibUV_LIBRARIES - link these to use libuv
+#
+# Set the LibUV_USE_STATIC variable to specify if static libraries should
+# be preferred to shared ones.
 
 include(LibFindMacros)
 
@@ -12,9 +15,16 @@ find_path(LibUV_INCLUDE_DIR
     NAMES uv.h
 )
 
+set(_uv_names uv)
+
+# If we're asked to use static linkage, add libuv.a as a preferred library name.
+if(LibUV_USE_STATIC)
+    list(INSERT _uv_names 0 libuv.a)
+endif(LibUV_USE_STATIC)
+
 # The library itself. Note that we prefer the static version.
 find_library(LibUV_LIBRARY
-    NAMES libuv.a uv
+    NAMES ${_uv_names}
 )
 
 # Set the include dir variables and the libraries and let libfind_process do the rest.