Convert builtin help to reStructuredText source files

Run the convert-help.bash script to convert documentation:

 ./convert-help.bash "/path/to/CMake-build/bin"

Then remove it.

1 files changed, 23 insertions, 16 deletions

diff --git a/Modules/CheckSymbolExists.cmake b/Modules/CheckSymbolExists.cmake
index 0969bc5626..eeac4c9225 100644
--- a/Modules/CheckSymbolExists.cmake
+++ b/Modules/CheckSymbolExists.cmake
@@ -1,26 +1,33 @@
-# - Check if a symbol exists as a function, variable, or macro
+#.rst:
+# CheckSymbolExists
+# -----------------
+#
+# Check if a symbol exists as a function, variable, or macro
+#
 # CHECK_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.
+# <files> and store the result in a <variable>.  Specify the list of
+# files in one argument as a semicolon-separated list.
 #
 # 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).
-# If the check needs to be done in C++, consider using CHECK_CXX_SYMBOL_EXISTS(),
-# which does the same as CHECK_SYMBOL_EXISTS(), but in C++.
+# 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).  If
+# the check needs to be done in C++, consider using
+# CHECK_CXX_SYMBOL_EXISTS(), which does the same as
+# CHECK_SYMBOL_EXISTS(), but in C++.
+#
+# The following variables may be set before calling this macro to modify
+# the way the check is run:
 #
-# 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_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
 
 #=============================================================================
 # Copyright 2003-2011 Kitware, Inc.