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authorFlorent Le Coz <louiz@louiz.org>2015-02-22 20:03:47 +0100
committerFlorent Le Coz <louiz@louiz.org>2015-02-23 13:56:08 +0100
commit7ec1f1242fbec9bff1616576732c43249b521e9f (patch)
tree4e6a0df6c7c592c4d7371cc75f12154296963325 /cmake
parentb86547dc1ef407ca3838444533bc7145e32a0d90 (diff)
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Add the FindCARES cmake module
Diffstat (limited to 'cmake')
-rw-r--r--cmake/Modules/FindCARES.cmake37
1 files changed, 37 insertions, 0 deletions
diff --git a/cmake/Modules/FindCARES.cmake b/cmake/Modules/FindCARES.cmake
new file mode 100644
index 0000000..c4c757a
--- /dev/null
+++ b/cmake/Modules/FindCARES.cmake
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+# - Find c-ares
+# Find the c-ares library, and more particularly the stringprep header.
+#
+# This module defines the following variables:
+# CARES_FOUND - True if library and include directory are found
+# If set to TRUE, the following are also defined:
+# CARES_INCLUDE_DIRS - The directory where to find the header file
+# CARES_LIBRARIES - Where to find the library file
+#
+# For conveniance, these variables are also set. They have the same values
+# than the variables above. The user can thus choose his/her prefered way
+# to write them.
+# CARES_INCLUDE_DIR
+# CARES_LIBRARY
+#
+# This file is in the public domain
+
+if(NOT CARES_FOUND)
+ find_path(CARES_INCLUDE_DIRS NAMES ares.h
+ DOC "The c-ares include directory")
+
+ find_library(CARES_LIBRARIES NAMES cares
+ DOC "The c-ares library")
+
+ # Use some standard module to handle the QUIETLY and REQUIRED arguments, and
+ # set CARES_FOUND to TRUE if these two variables are set.
+ include(FindPackageHandleStandardArgs)
+ find_package_handle_standard_args(CARES REQUIRED_VARS CARES_LIBRARIES CARES_INCLUDE_DIRS)
+
+ # Compatibility for all the ways of writing these variables
+ if(CARES_FOUND)
+ set(CARES_INCLUDE_DIR ${CARES_INCLUDE_DIRS})
+ set(CARES_LIBRARY ${CARES_LIBRARIES})
+ endif()
+endif()
+
+mark_as_advanced(CARES_INCLUDE_DIRS CARES_LIBRARIES)