Remove CMake 3.0+ warnings

1 files changed, 25 insertions, 18 deletions

diff --git a/host/cmake/Modules/CheckCXXSymbolExistsCopy.cmake b/host/cmake/Modules/CheckCXXSymbolExistsCopy.cmake
index d2cfac55e..2f16ba677 100644
--- a/host/cmake/Modules/CheckCXXSymbolExistsCopy.cmake
+++ b/host/cmake/Modules/CheckCXXSymbolExistsCopy.cmake
@@ -1,26 +1,33 @@
-# - Check if a symbol exists as a function, variable, or macro in C++
+#.rst:
+# CheckCXXSymbolExists
+# --------------------
+#
+# Check if a symbol exists as a function, variable, or macro in C++
+#
 # CHECK_CXX_SYMBOL_EXISTS(<symbol> <files> <variable>)
 #
 # Check that the <symbol> is available after including given header
-# <files> and store the result in a <variable>.  Specify the list
-# of files in one argument as a semicolon-separated list.
-# CHECK_CXX_SYMBOL_EXISTS() can be used to check in C++ files, as opposed
-# to CHECK_SYMBOL_EXISTS(), which works only for C.
+# <files> and store the result in a <variable>.  Specify the list of
+# files in one argument as a semicolon-separated list.
+# CHECK_CXX_SYMBOL_EXISTS() can be used to check in C++ files, as
+# opposed to CHECK_SYMBOL_EXISTS(), which works only for C.
 #
 # If the header files define the symbol as a macro it is considered
-# available and assumed to work.  If the header files declare the
-# symbol as a function or variable then the symbol must also be
-# available for linking.  If the symbol is a type or enum value
-# it will not be recognized (consider using CheckTypeSize or
-# CheckCSourceCompiles).
-#
-# The following variables may be set before calling this macro to
-# modify the way the check is run:
-#
-#  CMAKE_REQUIRED_FLAGS = string of compile command line flags
-#  CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
-#  CMAKE_REQUIRED_INCLUDES = list of include directories
-#  CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+# available and assumed to work.  If the header files declare the symbol
+# as a function or variable then the symbol must also be available for
+# linking.  If the symbol is a type or enum value it will not be
+# recognized (consider using CheckTypeSize or CheckCSourceCompiles).
+#
+# The following variables may be set before calling this macro to modify
+# the way the check is run:
+#
+# ::
+#
+#   CMAKE_REQUIRED_FLAGS = string of compile command line flags
+#   CMAKE_REQUIRED_DEFINITIONS = list of macros to define (-DFOO=bar)
+#   CMAKE_REQUIRED_INCLUDES = list of include directories
+#   CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+#   CMAKE_REQUIRED_QUIET = execute quietly without messages
 
 #=============================================================================
 # Copyright 2003-2011 Kitware, Inc.