From 42e6a2888f986b062c6391b6bef6ef817c6b8a68 Mon Sep 17 00:00:00 2001
From: Chris Dyer <cdyer@vivace.clab.cs.cmu.edu>
Date: Wed, 4 Mar 2015 22:46:33 -0500
Subject: deal with libdl

---
 cmake/FindLibDL.cmake | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)
 create mode 100644 cmake/FindLibDL.cmake

(limited to 'cmake')

diff --git a/cmake/FindLibDL.cmake b/cmake/FindLibDL.cmake
new file mode 100644
index 00000000..1689e4c7
--- /dev/null
+++ b/cmake/FindLibDL.cmake
@@ -0,0 +1,30 @@
+# - Find libdl
+# Find the native LIBDL includes and library
+#
+#  LIBDL_INCLUDE_DIR - where to find dlfcn.h, etc.
+#  LIBDL_LIBRARIES   - List of libraries when using libdl.
+#  LIBDL_FOUND       - True if libdl found.
+
+
+IF (LIBDL_INCLUDE_DIR)
+  # Already in cache, be silent
+  SET(LIBDL_FIND_QUIETLY TRUE)
+ENDIF (LIBDL_INCLUDE_DIR)
+
+FIND_PATH(LIBDL_INCLUDE_DIR dlfcn.h)
+
+SET(LIBDL_NAMES dl libdl ltdl libltdl)
+FIND_LIBRARY(LIBDL_LIBRARY NAMES ${LIBDL_NAMES} )
+
+# handle the QUIETLY and REQUIRED arguments and set LIBDL_FOUND to TRUE if 
+# all listed variables are TRUE
+INCLUDE(FindPackageHandleStandardArgs)
+FIND_PACKAGE_HANDLE_STANDARD_ARGS(LibDL DEFAULT_MSG LIBDL_LIBRARY LIBDL_INCLUDE_DIR)
+
+IF(LIBDL_FOUND)
+  SET( LIBDL_LIBRARIES ${LIBDL_LIBRARY} )
+ELSE(LIBDL_FOUND)
+  SET( LIBDL_LIBRARIES )
+ENDIF(LIBDL_FOUND)
+
+MARK_AS_ADVANCED( LIBDL_LIBRARY LIBDL_INCLUDE_DIR )
-- 
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