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authorKitware Robot <kwrobot@kitware.com>2018-10-22 14:31:08 (GMT)
committerKyle Edwards <kyle.edwards@kitware.com>2018-10-22 15:09:34 (GMT)
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diff --git a/Modules/FindBISON.cmake b/Modules/FindBISON.cmake
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@@ -1,85 +1,86 @@
# Distributed under the OSI-approved BSD 3-Clause License. See accompanying
# file Copyright.txt or https://cmake.org/licensing for details.
-#.rst:
-# FindBISON
-# ---------
-#
-# Find ``bison`` executable and provide a macro to generate custom build rules.
-#
-# The module defines the following variables:
-#
-# ``BISON_EXECUTABLE``
-# path to the ``bison`` program
-#
-# ``BISON_VERSION``
-# version of ``bison``
-#
-# ``BISON_FOUND``
-# true if the program was found
-#
-# The minimum required version of ``bison`` can be specified using the
-# standard CMake syntax, e.g. ``find_package(BISON 2.1.3)``.
-#
-# If ``bison`` is found, the module defines the macro::
-#
-# BISON_TARGET(<Name> <YaccInput> <CodeOutput>
-# [COMPILE_FLAGS <flags>]
-# [DEFINES_FILE <file>]
-# [VERBOSE [<file>]]
-# [REPORT_FILE <file>]
-# )
-#
-# which will create a custom rule to generate a parser. ``<YaccInput>`` is
-# the path to a yacc file. ``<CodeOutput>`` is the name of the source file
-# generated by bison. A header file is also be generated, and contains
-# the token list.
-#
-# The options are:
-#
-# ``COMPILE_FLAGS <flags>``
-# Specify flags to be added to the ``bison`` command line.
-#
-# ``DEFINES_FILE <file>``
-# Specify a non-default header ``<file>`` to be generated by ``bison``.
-#
-# ``VERBOSE [<file>]``
-# Tell ``bison`` to write a report file of the grammar and parser.
-# If ``<file>`` is given, it specifies path the report file is copied to.
-# ``[<file>]`` is left for backward compatibility of this module.
-# Use ``VERBOSE REPORT_FILE <file>``.
-#
-# ``REPORT_FILE <file>``
-# Specify a non-default report ``<file>``, if generated.
-#
-# The macro defines the following variables:
-#
-# ``BISON_<Name>_DEFINED``
-# true is the macro ran successfully
-#
-# ``BISON_<Name>_INPUT``
-# The input source file, an alias for <YaccInput>
-#
-# ``BISON_<Name>_OUTPUT_SOURCE``
-# The source file generated by bison
-#
-# ``BISON_<Name>_OUTPUT_HEADER``
-# The header file generated by bison
-#
-# ``BISON_<Name>_OUTPUTS``
-# All files generated by bison including the source, the header and the report
-#
-# ``BISON_<Name>_COMPILE_FLAGS``
-# Options used in the ``bison`` command line
-#
-# Example usage:
-#
-# .. code-block:: cmake
-#
-# find_package(BISON)
-# BISON_TARGET(MyParser parser.y ${CMAKE_CURRENT_BINARY_DIR}/parser.cpp
-# DEFINES_FILE ${CMAKE_CURRENT_BINARY_DIR}/parser.h)
-# add_executable(Foo main.cpp ${BISON_MyParser_OUTPUTS})
+#[=======================================================================[.rst:
+FindBISON
+---------
+
+Find ``bison`` executable and provide a macro to generate custom build rules.
+
+The module defines the following variables:
+
+``BISON_EXECUTABLE``
+ path to the ``bison`` program
+
+``BISON_VERSION``
+ version of ``bison``
+
+``BISON_FOUND``
+ true if the program was found
+
+The minimum required version of ``bison`` can be specified using the
+standard CMake syntax, e.g. ``find_package(BISON 2.1.3)``.
+
+If ``bison`` is found, the module defines the macro::
+
+ BISON_TARGET(<Name> <YaccInput> <CodeOutput>
+ [COMPILE_FLAGS <flags>]
+ [DEFINES_FILE <file>]
+ [VERBOSE [<file>]]
+ [REPORT_FILE <file>]
+ )
+
+which will create a custom rule to generate a parser. ``<YaccInput>`` is
+the path to a yacc file. ``<CodeOutput>`` is the name of the source file
+generated by bison. A header file is also be generated, and contains
+the token list.
+
+The options are:
+
+``COMPILE_FLAGS <flags>``
+ Specify flags to be added to the ``bison`` command line.
+
+``DEFINES_FILE <file>``
+ Specify a non-default header ``<file>`` to be generated by ``bison``.
+
+``VERBOSE [<file>]``
+ Tell ``bison`` to write a report file of the grammar and parser.
+ If ``<file>`` is given, it specifies path the report file is copied to.
+ ``[<file>]`` is left for backward compatibility of this module.
+ Use ``VERBOSE REPORT_FILE <file>``.
+
+``REPORT_FILE <file>``
+ Specify a non-default report ``<file>``, if generated.
+
+The macro defines the following variables:
+
+``BISON_<Name>_DEFINED``
+ true is the macro ran successfully
+
+``BISON_<Name>_INPUT``
+ The input source file, an alias for <YaccInput>
+
+``BISON_<Name>_OUTPUT_SOURCE``
+ The source file generated by bison
+
+``BISON_<Name>_OUTPUT_HEADER``
+ The header file generated by bison
+
+``BISON_<Name>_OUTPUTS``
+ All files generated by bison including the source, the header and the report
+
+``BISON_<Name>_COMPILE_FLAGS``
+ Options used in the ``bison`` command line
+
+Example usage:
+
+.. code-block:: cmake
+
+ find_package(BISON)
+ BISON_TARGET(MyParser parser.y ${CMAKE_CURRENT_BINARY_DIR}/parser.cpp
+ DEFINES_FILE ${CMAKE_CURRENT_BINARY_DIR}/parser.h)
+ add_executable(Foo main.cpp ${BISON_MyParser_OUTPUTS})
+#]=======================================================================]
find_program(BISON_EXECUTABLE NAMES bison win_bison DOC "path to the bison executable")
mark_as_advanced(BISON_EXECUTABLE)