Remove deprecated CMake options

Author: Morwenn

CMakeLists.txt

@@ -11,8 +11,6 @@ include(CMakePackageConfigHelpers)
 include(GNUInstallDirs)
 
 # Project options
-option(BUILD_TESTING "Build the cpp-sort test suite (deprecated, use CPPSORT_BUILD_TESTING)" ON)
-option(BUILD_EXAMPLES "Build the cpp-sort examples (deprecated, use CPPSORT_BUILD_EXAMPLES)" OFF)
 option(CPPSORT_BUILD_TESTING "Build the cpp-sort test suite" ${BUILD_TESTING})
 option(CPPSORT_BUILD_EXAMPLES "Build the cpp-sort examples" ${BUILD_EXAMPLES})
 option(CPPSORT_ENABLE_AUDITS "Enable assertions in the library" OFF)

docs/Tooling.md

@@ -35,8 +35,6 @@ The project's CMake files offers some options, though they are mainly used to co
 * `CPPSORT_ENABLE_AUDITS`: when `ON`, defines the eponymous macro which enables expensive debug assertions from the library's internals, defaults to `OFF`.
 * `CPPSORT_USE_LIBASSERT` (experimental): when `ON`, internal assertions use [libassert][libassert] instead of the standard `assert` macro, providing additional information about the errors. Defaults to `OFF`.
 
-Some of those options also exist without the `CPPSORT_` prefix, but they are deprecated. For compatibility reasons, the options with the `CPPSORT_` prefix default to the values of the equivalent unprefixed options.
-
 Note: when `CPPSORT_ENABLE_AUDITS` is `ON`, assertions in the library are enabled even if `CPPSORT_ENABLE_ASSERTIONS` is `OFF`. See [the relevant page][assertions-and-audits] for more information.
 
 *New in version 1.6.0:* added the option `BUILD_EXAMPLES`.
@@ -47,8 +45,6 @@ Note: when `CPPSORT_ENABLE_AUDITS` is `ON`, assertions in the library are enable
 
 *New in version 1.15.0:* `CPPSORT_ENABLE_ASSERTIONS`, `CPPSORT_ENABLE_AUDITS` and `CPPSORT_USE_LIBASSERT`.
 
-***WARNING:** options without a `CPPSORT_` prefixed are deprecated in version 1.9.0 and removed in version 2.0.0.*
-
 [Catch2][catch2] 3.0.0-preview4 or greater is required to build the tests: if a suitable version has been installed on the system it will be used, otherwise the latest suitable Catch2 release will be downloaded.
 
 *Changed in version 1.7.0:* if a suitable Catch2 version is found on the system, it will be used.

tests/CMakeLists.txt

@@ -7,9 +7,6 @@ include(DownloadProject)
 ########################################
 # Test suite options
 
-option(USE_VALGRIND "Whether to run the tests with Valgrind (deprecated, use CPPSORT_USE_VALGRIND)" OFF)
-option(ENABLE_COVERAGE "Whether to produce code coverage (deprecated, use CPPSORT_ENABLE_COVERAGE)" OFF)
-set(SANITIZE "" CACHE STRING "Comma-separated list of options to pass to -fsanitize (deprecated, use CPPSORT_SANITIZE)")
 option(CPPSORT_USE_VALGRIND "Whether to run the tests with Valgrind" ${USE_VALGRIND})
 option(CPPSORT_ENABLE_COVERAGE "Whether to produce code coverage" ${ENABLE_COVERAGE})
 set(CPPSORT_SANITIZE ${SANITIZE} CACHE STRING "Comma-separated list of options to pass to -fsanitize")