Find: Correct spelling and layout issues in CMAKE_FIND_USE_ docs

11 files changed, 80 insertions, 40 deletions

diff --git a/Help/command/FIND_XXX.txt b/Help/command/FIND_XXX.txt
index fc8c55e..40f1c1a 100644
--- a/Help/command/FIND_XXX.txt
+++ b/Help/command/FIND_XXX.txt
@@ -90,7 +90,7 @@ If ``NO_DEFAULT_PATH`` is not specified, the search process is as follows:
    i.e. ``<CurrentPackage>_ROOT``, ``ENV{<CurrentPackage>_ROOT}``,
    ``<ParentPackage>_ROOT``, ``ENV{<ParentPackage>_ROOT}``, etc.
    This can be skipped if ``NO_PACKAGE_ROOT_PATH`` is passed or by setting
-   the :variable:`CMAKE_FIND_USE_PACAKGE_ROOT_PATH` to ``FALSE``.
+   the :variable:`CMAKE_FIND_USE_PACKAGE_ROOT_PATH` to ``FALSE``.
    See policy :policy:`CMP0074`.
 
    * |FIND_PACKAGE_ROOT_PREFIX_PATH_XXX|
diff --git a/Help/manual/cmake-variables.7.rst b/Help/manual/cmake-variables.7.rst
index cc6a7d2..0591f98 100644
--- a/Help/manual/cmake-variables.7.rst
+++ b/Help/manual/cmake-variables.7.rst
@@ -183,7 +183,7 @@ Variables that Change Behavior
    /variable/CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH
    /variable/CMAKE_FIND_USE_CMAKE_PATH
    /variable/CMAKE_FIND_USE_CMAKE_SYSTEM_PATH
-   /variable/CMAKE_FIND_USE_PACAKGE_ROOT_PATH
+   /variable/CMAKE_FIND_USE_PACKAGE_ROOT_PATH
    /variable/CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH
    /variable/CMAKE_FRAMEWORK_PATH
    /variable/CMAKE_IGNORE_PATH
diff --git a/Help/release/dev/global-controls-over-find-locations.rst b/Help/release/dev/global-controls-over-find-locations.rst
index d915fbb..79bc869 100644
--- a/Help/release/dev/global-controls-over-find-locations.rst
+++ b/Help/release/dev/global-controls-over-find-locations.rst
@@ -4,8 +4,18 @@ global-controls-over-find-locations
 * The :command:`find_file`, :command:`find_library`, :command:`find_path`,
   and :command:`find_program` commands have learned to check the following
   variables to control searching
-  * :variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH` - Controls the searching the cmake-specific environment variables.
-  * :variable:`CMAKE_FIND_USE_CMAKE_PATH` - Controls the searching the cmake-specific cache variables.
-  * :variable:`CMAKE_FIND_USE_CMAKE_SYSTEM_PATH` - Controls the searching cmake platform specific variables.
-  * :variable:`CMAKE_FIND_USE_PACAKGE_ROOT_PATH` - Controls the searching of :variable:`<PackageName>_ROOT` variables.
-  * :variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH` - Controls the searching the standard system environment variables.
+
+  * :variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH` - Controls the searching
+    the cmake-specific environment variables.
+
+  * :variable:`CMAKE_FIND_USE_CMAKE_PATH` - Controls the searching the
+    cmake-specific cache variables.
+
+  * :variable:`CMAKE_FIND_USE_CMAKE_SYSTEM_PATH` - Controls the searching
+    cmake platform specific variables.
+
+  * :variable:`CMAKE_FIND_USE_PACKAGE_ROOT_PATH` - Controls the searching of
+    :variable:`<PackageName>_ROOT` variables.
+
+  * :variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH` - Controls the searching
+    the standard system environment variables.
diff --git a/Help/variable/CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH.rst b/Help/variable/CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH.rst
index 3db510f..36a8a26 100644
--- a/Help/variable/CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH.rst
+++ b/Help/variable/CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH.rst
@@ -1,11 +1,17 @@
 CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH
 -------------------------------------
 
-Controls the searching the cmake-specific environment variables by the :command:`find_program`,
-:command:`find_library`, :command:`find_file`, :command:`find_package`, and :command:`find_path`.
+Controls the searching the cmake-specific environment variables by the
+:command:`find_program`, :command:`find_library`, :command:`find_file`,
+and :command:`find_path` commands.
 This is useful in cross-compiling environments.
 
-By default this this is set to ``TRUE``.
+By default this variable is not set, which is equivalent to it having
+a value of ``TRUE``.  Explicit options given to the :command:`find_program`,
+:command:`find_library`, :command:`find_file`, and :command:`find_path`
+commands take precedence over this variable.
 
-See also the :variable:`CMAKE_FIND_USE_CMAKE_PATH`, :variable:`CMAKE_FIND_USE_CMAKE_SYSTEM_PATH`,
-:variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH`, and :variable:`CMAKE_FIND_USE_PACAKGE_ROOT_PATH` variables.
+See also the :variable:`CMAKE_FIND_USE_CMAKE_PATH`,
+:variable:`CMAKE_FIND_USE_CMAKE_SYSTEM_PATH`,
+:variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH`,
+and :variable:`CMAKE_FIND_USE_PACKAGE_ROOT_PATH` variables.
diff --git a/Help/variable/CMAKE_FIND_USE_CMAKE_PATH.rst b/Help/variable/CMAKE_FIND_USE_CMAKE_PATH.rst
index 86a6186..8abb07a 100644
--- a/Help/variable/CMAKE_FIND_USE_CMAKE_PATH.rst
+++ b/Help/variable/CMAKE_FIND_USE_CMAKE_PATH.rst
@@ -1,11 +1,17 @@
 CMAKE_FIND_USE_CMAKE_PATH
 -------------------------
 
-Controls the searching the cmake-specific cache variables by the :command:`find_program`,
-:command:`find_library`, :command:`find_file`, :command:`find_package`, and :command:`find_path`.
+Controls the searching the cmake-specific cache variables by the
+:command:`find_program`, :command:`find_library`, :command:`find_file`,
+and :command:`find_path` commands.
 This is useful in cross-compiling environments.
 
-By default this this is set to ``TRUE``.
+By default this variable is not set, which is equivalent to it having
+a value of ``TRUE``.  Explicit options given to the :command:`find_program`,
+:command:`find_library`, :command:`find_file`, and :command:`find_path`
+commands take precedence over this variable.
 
-See also the :variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH`, :variable:`CMAKE_FIND_USE_CMAKE_SYSTEM_PATH`,
-:variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH`, and :variable:`CMAKE_FIND_USE_PACAKGE_ROOT_PATH` variables.
+See also the :variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH`,
+:variable:`CMAKE_FIND_USE_CMAKE_SYSTEM_PATH`,
+:variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH`,
+and :variable:`CMAKE_FIND_USE_PACKAGE_ROOT_PATH` variables.
diff --git a/Help/variable/CMAKE_FIND_USE_CMAKE_SYSTEM_PATH.rst b/Help/variable/CMAKE_FIND_USE_CMAKE_SYSTEM_PATH.rst
index b4171c0..0f9bba5 100644
--- a/Help/variable/CMAKE_FIND_USE_CMAKE_SYSTEM_PATH.rst
+++ b/Help/variable/CMAKE_FIND_USE_CMAKE_SYSTEM_PATH.rst
@@ -1,11 +1,17 @@
 CMAKE_FIND_USE_CMAKE_SYSTEM_PATH
 --------------------------------
 
-Controls the searching cmake platform specific variables by the :command:`find_program`,
-:command:`find_library`, :command:`find_file`, :command:`find_package`, and :command:`find_path`.
+Controls the searching cmake platform specific variables by the
+:command:`find_program`, :command:`find_library`, :command:`find_file`,
+and :command:`find_path` commands.
 This is useful in cross-compiling environments.
 
-By default this this is set to ``TRUE``.
+By default this variable is not set, which is equivalent to it having
+a value of ``TRUE``.  Explicit options given to the :command:`find_program`,
+:command:`find_library`, :command:`find_file`, and :command:`find_path`
+commands take precedence over this variable.
 
-See also the :variable:`CMAKE_FIND_USE_CMAKE_PATH`, :variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH`,
-:variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH`, and :variable:`CMAKE_FIND_USE_PACAKGE_ROOT_PATH` variables.
+See also the :variable:`CMAKE_FIND_USE_CMAKE_PATH`,
+:variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH`,
+:variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH`,
+and :variable:`CMAKE_FIND_USE_PACKAGE_ROOT_PATH` variables.
diff --git a/Help/variable/CMAKE_FIND_USE_PACAKGE_ROOT_PATH.rst b/Help/variable/CMAKE_FIND_USE_PACAKGE_ROOT_PATH.rst
deleted file mode 100644
index ac25ec9..0000000
--- a/Help/variable/CMAKE_FIND_USE_PACAKGE_ROOT_PATH.rst
+++ /dev/null
@@ -1,11 +0,0 @@
-CMAKE_FIND_USE_PACAKGE_ROOT_PATH
---------------------------------
-
-Controls the searching of :variable:`<PackageName>_ROOT` variables by the :command:`find_program`,
-:command:`find_library`, :command:`find_file`, :command:`find_package`, and :command:`find_path`.
-This is useful in cross-compiling environments.
-
-By default this this is set to ``TRUE``.
-
-See also the :variable:`CMAKE_FIND_USE_CMAKE_PATH`, :variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH`,
-:variable:`CMAKE_FIND_USE_CMAKE_SYSTEM_PATH`, and :variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH` variables.
diff --git a/Help/variable/CMAKE_FIND_USE_PACKAGE_ROOT_PATH.rst b/Help/variable/CMAKE_FIND_USE_PACKAGE_ROOT_PATH.rst
new file mode 100644
index 0000000..9731ade
--- /dev/null
+++ b/Help/variable/CMAKE_FIND_USE_PACKAGE_ROOT_PATH.rst
@@ -0,0 +1,17 @@
+CMAKE_FIND_USE_PACKAGE_ROOT_PATH
+--------------------------------
+
+Controls the searching of :variable:`<PackageName>_ROOT` variables by the
+:command:`find_program`, :command:`find_library`, :command:`find_file`,
+and :command:`find_path` commands.
+This is useful in cross-compiling environments.
+
+By default this variable is not set, which is equivalent to it having
+a value of ``TRUE``.  Explicit options given to the :command:`find_program`,
+:command:`find_library`, :command:`find_file`, and :command:`find_path`
+commands take precedence over this variable.
+
+See also the :variable:`CMAKE_FIND_USE_CMAKE_PATH`,
+:variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH`,
+:variable:`CMAKE_FIND_USE_CMAKE_SYSTEM_PATH`,
+and :variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH` variables.
diff --git a/Help/variable/CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH.rst b/Help/variable/CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH.rst
index fd0582f..0865687 100644
--- a/Help/variable/CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH.rst
+++ b/Help/variable/CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH.rst
@@ -1,11 +1,17 @@
 CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH
 --------------------------------------
 
-Controls the searching the standard system environment variables by the :command:`find_program`,
-:command:`find_library`, :command:`find_file`, :command:`find_package`, and :command:`find_path`.
+Controls the searching the standard system environment variables by the
+:command:`find_program`, :command:`find_library`, :command:`find_file`,
+and :command:`find_path` commands.
 This is useful in cross-compiling environments.
 
-By default this this is set to ``TRUE``.
+By default this variable is not set, which is equivalent to it having
+a value of ``TRUE``.  Explicit options given to the :command:`find_program`,
+:command:`find_library`, :command:`find_file`, and :command:`find_path`
+commands take precedence over this variable.
 
-See also the :variable:`CMAKE_FIND_USE_CMAKE_PATH`, :variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH`,
-:variable:`CMAKE_FIND_USE_CMAKE_SYSTEM_PATH`, and :variable:`CMAKE_FIND_USE_PACAKGE_ROOT_PATH` variables.
+See also the :variable:`CMAKE_FIND_USE_CMAKE_PATH`,
+:variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH`,
+:variable:`CMAKE_FIND_USE_CMAKE_SYSTEM_PATH`,
+and :variable:`CMAKE_FIND_USE_PACKAGE_ROOT_PATH` variables.
diff --git a/Source/cmFindCommon.cxx b/Source/cmFindCommon.cxx
index c6b9049..a5937a0 100644
--- a/Source/cmFindCommon.cxx
+++ b/Source/cmFindCommon.cxx
@@ -148,7 +148,7 @@ void cmFindCommon::SelectDefaultMacMode()
 void cmFindCommon::SelectDefaultSearchModes()
 {
   const std::array<std::pair<bool&, std::string>, 5> search_paths = {
-    { { this->NoPackageRootPath, "CMAKE_FIND_USE_PACAKGE_ROOT_PATH" },
+    { { this->NoPackageRootPath, "CMAKE_FIND_USE_PACKAGE_ROOT_PATH" },
       { this->NoCMakePath, "CMAKE_FIND_USE_CMAKE_PATH" },
       { this->NoCMakeEnvironmentPath,
         "CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH" },
diff --git a/Tests/RunCMake/find_program/RelAndAbsPath.cmake b/Tests/RunCMake/find_program/RelAndAbsPath.cmake
index e6bdef7..3c60a20 100644
--- a/Tests/RunCMake/find_program/RelAndAbsPath.cmake
+++ b/Tests/RunCMake/find_program/RelAndAbsPath.cmake
@@ -46,7 +46,7 @@ set(CMAKE_PREFIX_PATH ".")
 set(CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH OFF)
 set(CMAKE_FIND_USE_CMAKE_PATH OFF)
 set(CMAKE_FIND_USE_CMAKE_SYSTEM_PATH OFF)
-set(CMAKE_FIND_USE_PACAKGE_ROOT_PATH OFF)
+set(CMAKE_FIND_USE_PACKAGE_ROOT_PATH OFF)
 set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH OFF)
 find_program(PROG_CWD
   NAMES testCWD