Help: Fix `.. versionadded` directives in environment variable docs

Many environment variables were documented late and got
assigned wrong versions by the script.
(The whole Help/envvar section was only added in 3.10).

Issue: #19715

Help/envvar/ASM_DIALECT.rst

@@ -1,8 +1,6 @@
 ASM<DIALECT>
 ------------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Preferred executable for compiling a specific dialect of assembly language

Help/envvar/ASM_DIALECTFLAGS.rst

@@ -1,8 +1,6 @@
 ASM<DIALECT>FLAGS
 -----------------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Default compilation flags to be used when compiling a specific dialect of an

Help/envvar/CC.rst

@@ -1,8 +1,6 @@
 CC
 --
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Preferred executable for compiling ``C`` language files. Will only be used by

Help/envvar/CFLAGS.rst

@@ -1,8 +1,6 @@
 CFLAGS
 ------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Default compilation flags to be used when compiling ``C`` files. Will only be

Help/envvar/CMAKE_CONFIG_TYPE.rst

@@ -1,8 +1,6 @@
 CMAKE_CONFIG_TYPE
 -----------------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 The default build configuration for :ref:`Build Tool Mode` and

Help/envvar/CMAKE_MSVCIDE_RUN_PATH.rst

@@ -1,8 +1,6 @@
 CMAKE_MSVCIDE_RUN_PATH
 ----------------------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Extra PATH locations for custom commands when using

Help/envvar/CMAKE_OSX_ARCHITECTURES.rst

@@ -1,8 +1,6 @@
 CMAKE_OSX_ARCHITECTURES
 -----------------------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Target specific architectures for macOS.

Help/envvar/CMAKE_PREFIX_PATH.rst

@@ -1,8 +1,6 @@
 CMAKE_PREFIX_PATH
 -----------------
 
-.. versionadded:: 3.18
-
 .. include:: ENV_VAR.txt
 
 The ``CMAKE_PREFIX_PATH`` environment variable may be set to a list of

Help/envvar/CSFLAGS.rst

@@ -1,7 +1,7 @@
 CSFLAGS
 -------
 
-.. versionadded:: 3.10
+.. versionadded:: 3.9.2
 
 .. include:: ENV_VAR.txt
 

Help/envvar/CTEST_INTERACTIVE_DEBUG_MODE.rst

@@ -1,8 +1,6 @@
 CTEST_INTERACTIVE_DEBUG_MODE
 ----------------------------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Environment variable that will exist and be set to ``1`` when a test executed

Help/envvar/CTEST_OUTPUT_ON_FAILURE.rst

@@ -1,8 +1,6 @@
 CTEST_OUTPUT_ON_FAILURE
 -----------------------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Boolean environment variable that controls if the output should be logged for

Help/envvar/CTEST_PARALLEL_LEVEL.rst

@@ -1,8 +1,6 @@
 CTEST_PARALLEL_LEVEL
 --------------------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Specify the number of tests for CTest to run in parallel. See :manual:`ctest(1)`

Help/envvar/CTEST_USE_LAUNCHERS_DEFAULT.rst

@@ -1,8 +1,6 @@
 CTEST_USE_LAUNCHERS_DEFAULT
 ---------------------------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Initializes the :variable:`CTEST_USE_LAUNCHERS` variable if not already defined.

Help/envvar/CUDACXX.rst

@@ -1,7 +1,7 @@
 CUDACXX
 -------
 
-.. versionadded:: 3.10
+.. versionadded:: 3.8
 
 .. include:: ENV_VAR.txt
 

Help/envvar/CUDAFLAGS.rst

@@ -1,7 +1,7 @@
 CUDAFLAGS
 ---------
 
-.. versionadded:: 3.10
+.. versionadded:: 3.8
 
 .. include:: ENV_VAR.txt
 

Help/envvar/CUDAHOSTCXX.rst

@@ -1,7 +1,7 @@
 CUDAHOSTCXX
 -----------
 
-.. versionadded:: 3.10
+.. versionadded:: 3.8
 
 .. include:: ENV_VAR.txt
 

Help/envvar/CXX.rst

@@ -1,8 +1,6 @@
 CXX
 ---
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Preferred executable for compiling ``CXX`` language files. Will only be used by

Help/envvar/CXXFLAGS.rst

@@ -1,8 +1,6 @@
 CXXFLAGS
 --------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Default compilation flags to be used when compiling ``CXX`` (C++) files. Will

Help/envvar/DASHBOARD_TEST_FROM_CTEST.rst

@@ -1,8 +1,6 @@
 DASHBOARD_TEST_FROM_CTEST
 -------------------------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Environment variable that will exist when a test executed by :manual:`ctest(1)`

Help/envvar/DESTDIR.rst

@@ -1,8 +1,6 @@
 DESTDIR
 -------
 
-.. versionadded:: 3.12
-
 .. include:: ENV_VAR.txt
 
 On UNIX one can use the ``DESTDIR`` mechanism in order to relocate the

Help/envvar/FC.rst

@@ -1,8 +1,6 @@
 FC
 --
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Preferred executable for compiling ``Fortran`` language files. Will only be used

Help/envvar/FFLAGS.rst

@@ -1,8 +1,6 @@
 FFLAGS
 ------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Default compilation flags to be used when compiling ``Fortran`` files. Will only

Help/envvar/LDFLAGS.rst

@@ -1,8 +1,6 @@
 LDFLAGS
 -------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Will only be used by CMake on the first configuration to determine the default

Help/envvar/MACOSX_DEPLOYMENT_TARGET.rst

@@ -1,8 +1,6 @@
 MACOSX_DEPLOYMENT_TARGET
 ------------------------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Specify the minimum version of macOS on which the target binaries are

Help/envvar/PackageName_ROOT.rst

@@ -1,7 +1,7 @@
 <PackageName>_ROOT
 ------------------
 
-.. versionadded:: 3.12.1
+.. versionadded:: 3.12
 
 .. include:: ENV_VAR.txt
 

Help/envvar/RC.rst

@@ -1,8 +1,6 @@
 RC
 --
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Preferred executable for compiling ``resource`` files. Will only be used by CMake

Help/envvar/RCFLAGS.rst

@@ -1,8 +1,6 @@
 RCFLAGS
 -------
 
-.. versionadded:: 3.10
-
 .. include:: ENV_VAR.txt
 
 Default compilation flags to be used when compiling ``resource`` files. Will

Help/variable/PackageName_ROOT.rst

@@ -1,7 +1,7 @@
 <PackageName>_ROOT
 ------------------
 
-.. versionadded:: 3.12.1
+.. versionadded:: 3.12
 
 Calls to :command:`find_package(<PackageName>)` will search in prefixes
 specified by the ``<PackageName>_ROOT`` CMake variable, where