Commit 02f527c6 authored by Robert Maynard's avatar Robert Maynard Committed by Brad King
Browse files

Find: Provide global controls for the `NO_[]_PATH` call options

parent f0a89149
...@@ -89,7 +89,8 @@ If ``NO_DEFAULT_PATH`` is not specified, the search process is as follows: ...@@ -89,7 +89,8 @@ If ``NO_DEFAULT_PATH`` is not specified, the search process is as follows:
searched after paths from the current module, searched after paths from the current module,
i.e. ``<CurrentPackage>_ROOT``, ``ENV{<CurrentPackage>_ROOT}``, i.e. ``<CurrentPackage>_ROOT``, ``ENV{<CurrentPackage>_ROOT}``,
``<ParentPackage>_ROOT``, ``ENV{<ParentPackage>_ROOT}``, etc. ``<ParentPackage>_ROOT``, ``ENV{<ParentPackage>_ROOT}``, etc.
This can be skipped if ``NO_PACKAGE_ROOT_PATH`` is passed. This can be skipped if ``NO_PACKAGE_ROOT_PATH`` is passed or by setting
the :variable:`CMAKE_FIND_USE_PACAKGE_ROOT_PATH` to ``FALSE``.
See policy :policy:`CMP0074`. See policy :policy:`CMP0074`.
* |FIND_PACKAGE_ROOT_PREFIX_PATH_XXX| * |FIND_PACKAGE_ROOT_PREFIX_PATH_XXX|
...@@ -97,7 +98,8 @@ If ``NO_DEFAULT_PATH`` is not specified, the search process is as follows: ...@@ -97,7 +98,8 @@ If ``NO_DEFAULT_PATH`` is not specified, the search process is as follows:
2. Search paths specified in cmake-specific cache variables. 2. Search paths specified in cmake-specific cache variables.
These are intended to be used on the command line with a ``-DVAR=value``. These are intended to be used on the command line with a ``-DVAR=value``.
The values are interpreted as :ref:`semicolon-separated lists <CMake Language Lists>`. The values are interpreted as :ref:`semicolon-separated lists <CMake Language Lists>`.
This can be skipped if ``NO_CMAKE_PATH`` is passed. This can be skipped if ``NO_CMAKE_PATH`` is passed or by setting the
:variable:`CMAKE_FIND_USE_CMAKE_PATH` to ``FALSE``.
* |CMAKE_PREFIX_PATH_XXX| * |CMAKE_PREFIX_PATH_XXX|
* |CMAKE_XXX_PATH| * |CMAKE_XXX_PATH|
...@@ -107,7 +109,8 @@ If ``NO_DEFAULT_PATH`` is not specified, the search process is as follows: ...@@ -107,7 +109,8 @@ If ``NO_DEFAULT_PATH`` is not specified, the search process is as follows:
These are intended to be set in the user's shell configuration, These are intended to be set in the user's shell configuration,
and therefore use the host's native path separator and therefore use the host's native path separator
(``;`` on Windows and ``:`` on UNIX). (``;`` on Windows and ``:`` on UNIX).
This can be skipped if ``NO_CMAKE_ENVIRONMENT_PATH`` is passed. This can be skipped if ``NO_CMAKE_ENVIRONMENT_PATH`` is passed or
by setting the :variable:`CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH` to ``FALSE``.
* |CMAKE_PREFIX_PATH_XXX| * |CMAKE_PREFIX_PATH_XXX|
* |CMAKE_XXX_PATH| * |CMAKE_XXX_PATH|
...@@ -119,13 +122,16 @@ If ``NO_DEFAULT_PATH`` is not specified, the search process is as follows: ...@@ -119,13 +122,16 @@ If ``NO_DEFAULT_PATH`` is not specified, the search process is as follows:
Hard-coded guesses should be specified with the ``PATHS`` option. Hard-coded guesses should be specified with the ``PATHS`` option.
5. Search the standard system environment variables. 5. Search the standard system environment variables.
This can be skipped if ``NO_SYSTEM_ENVIRONMENT_PATH`` is an argument. This can be skipped if ``NO_SYSTEM_ENVIRONMENT_PATH`` is passed or by
setting the :variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH` to ``FALSE``.
* |SYSTEM_ENVIRONMENT_PATH_XXX| * |SYSTEM_ENVIRONMENT_PATH_XXX|
* |SYSTEM_ENVIRONMENT_PATH_WINDOWS_XXX|
6. Search cmake variables defined in the Platform files 6. Search cmake variables defined in the Platform files
for the current system. This can be skipped if ``NO_CMAKE_SYSTEM_PATH`` for the current system. This can be skipped if ``NO_CMAKE_SYSTEM_PATH``
is passed. is passed or by setting the :variable:`CMAKE_FIND_USE_CMAKE_SYSTEM_PATH`
to ``FALSE``.
* |CMAKE_SYSTEM_PREFIX_PATH_XXX| * |CMAKE_SYSTEM_PREFIX_PATH_XXX|
* |CMAKE_SYSTEM_XXX_PATH| * |CMAKE_SYSTEM_XXX_PATH|
......
...@@ -17,11 +17,10 @@ find_file ...@@ -17,11 +17,10 @@ find_file
.. |CMAKE_XXX_PATH| replace:: :variable:`CMAKE_INCLUDE_PATH` .. |CMAKE_XXX_PATH| replace:: :variable:`CMAKE_INCLUDE_PATH`
.. |CMAKE_XXX_MAC_PATH| replace:: :variable:`CMAKE_FRAMEWORK_PATH` .. |CMAKE_XXX_MAC_PATH| replace:: :variable:`CMAKE_FRAMEWORK_PATH`
.. |SYSTEM_ENVIRONMENT_PATH_XXX| replace:: Directories in ``INCLUDE``. .. |SYSTEM_ENVIRONMENT_PATH_XXX| replace:: The directories in ``PATH`` and ``INCLUDE``.
On Windows hosts: .. |SYSTEM_ENVIRONMENT_PATH_WINDOWS_XXX| replace:: On Windows hosts:
``<prefix>/include/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE` ``<prefix>/include/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE`
is set, and |SYSTEM_ENVIRONMENT_PREFIX_PATH_XXX_SUBDIR|, and the is set, and |SYSTEM_ENVIRONMENT_PREFIX_PATH_XXX_SUBDIR|.
directories in ``PATH`` itself.
.. |CMAKE_SYSTEM_PREFIX_PATH_XXX| replace:: .. |CMAKE_SYSTEM_PREFIX_PATH_XXX| replace::
``<prefix>/include/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE` ``<prefix>/include/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE`
......
...@@ -17,11 +17,10 @@ find_library ...@@ -17,11 +17,10 @@ find_library
.. |CMAKE_XXX_PATH| replace:: :variable:`CMAKE_LIBRARY_PATH` .. |CMAKE_XXX_PATH| replace:: :variable:`CMAKE_LIBRARY_PATH`
.. |CMAKE_XXX_MAC_PATH| replace:: :variable:`CMAKE_FRAMEWORK_PATH` .. |CMAKE_XXX_MAC_PATH| replace:: :variable:`CMAKE_FRAMEWORK_PATH`
.. |SYSTEM_ENVIRONMENT_PATH_XXX| replace:: Directories in ``LIB``. .. |SYSTEM_ENVIRONMENT_PATH_XXX| replace:: The directories in ``PATH`` and ``INCLUDE``.
On Windows hosts: .. |SYSTEM_ENVIRONMENT_PATH_WINDOWS_XXX| replace:: On Windows hosts:
``<prefix>/lib/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE` is set, ``<prefix>/lib/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE`
and |SYSTEM_ENVIRONMENT_PREFIX_PATH_XXX_SUBDIR|, is set, and |SYSTEM_ENVIRONMENT_PREFIX_PATH_XXX_SUBDIR|.
and the directories in ``PATH`` itself.
.. |CMAKE_SYSTEM_PREFIX_PATH_XXX| replace:: .. |CMAKE_SYSTEM_PREFIX_PATH_XXX| replace::
``<prefix>/lib/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE` is set, ``<prefix>/lib/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE` is set,
......
...@@ -17,11 +17,10 @@ find_path ...@@ -17,11 +17,10 @@ find_path
.. |CMAKE_XXX_PATH| replace:: :variable:`CMAKE_INCLUDE_PATH` .. |CMAKE_XXX_PATH| replace:: :variable:`CMAKE_INCLUDE_PATH`
.. |CMAKE_XXX_MAC_PATH| replace:: :variable:`CMAKE_FRAMEWORK_PATH` .. |CMAKE_XXX_MAC_PATH| replace:: :variable:`CMAKE_FRAMEWORK_PATH`
.. |SYSTEM_ENVIRONMENT_PATH_XXX| replace:: Directories in ``INCLUDE``. .. |SYSTEM_ENVIRONMENT_PATH_XXX| replace:: The directories in ``PATH`` and ``INCLUDE``.
On Windows hosts: .. |SYSTEM_ENVIRONMENT_PATH_WINDOWS_XXX| replace:: On Windows hosts:
``<prefix>/include/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE` ``<prefix>/include/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE`
is set, and |SYSTEM_ENVIRONMENT_PREFIX_PATH_XXX_SUBDIR|, and the is set, and |SYSTEM_ENVIRONMENT_PREFIX_PATH_XXX_SUBDIR|.
directories in ``PATH`` itself.
.. |CMAKE_SYSTEM_PREFIX_PATH_XXX| replace:: .. |CMAKE_SYSTEM_PREFIX_PATH_XXX| replace::
``<prefix>/include/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE` ``<prefix>/include/<arch>`` if :variable:`CMAKE_LIBRARY_ARCHITECTURE`
......
...@@ -15,7 +15,8 @@ find_program ...@@ -15,7 +15,8 @@ find_program
.. |CMAKE_XXX_PATH| replace:: :variable:`CMAKE_PROGRAM_PATH` .. |CMAKE_XXX_PATH| replace:: :variable:`CMAKE_PROGRAM_PATH`
.. |CMAKE_XXX_MAC_PATH| replace:: :variable:`CMAKE_APPBUNDLE_PATH` .. |CMAKE_XXX_MAC_PATH| replace:: :variable:`CMAKE_APPBUNDLE_PATH`
.. |SYSTEM_ENVIRONMENT_PATH_XXX| replace:: ``PATH`` .. |SYSTEM_ENVIRONMENT_PATH_XXX| replace:: The directories in ``PATH`` itself.
.. |SYSTEM_ENVIRONMENT_PATH_WINDOWS_XXX| replace:: On Windows hosts no extra search paths are included
.. |CMAKE_SYSTEM_PREFIX_PATH_XXX| replace:: .. |CMAKE_SYSTEM_PREFIX_PATH_XXX| replace::
|CMAKE_SYSTEM_PREFIX_PATH_XXX_SUBDIR| |CMAKE_SYSTEM_PREFIX_PATH_XXX_SUBDIR|
......
...@@ -180,6 +180,11 @@ Variables that Change Behavior ...@@ -180,6 +180,11 @@ Variables that Change Behavior
/variable/CMAKE_FIND_ROOT_PATH_MODE_LIBRARY /variable/CMAKE_FIND_ROOT_PATH_MODE_LIBRARY
/variable/CMAKE_FIND_ROOT_PATH_MODE_PACKAGE /variable/CMAKE_FIND_ROOT_PATH_MODE_PACKAGE
/variable/CMAKE_FIND_ROOT_PATH_MODE_PROGRAM /variable/CMAKE_FIND_ROOT_PATH_MODE_PROGRAM
/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_SYSTEM_ENVIRONMENT_PATH
/variable/CMAKE_FRAMEWORK_PATH /variable/CMAKE_FRAMEWORK_PATH
/variable/CMAKE_IGNORE_PATH /variable/CMAKE_IGNORE_PATH
/variable/CMAKE_INCLUDE_DIRECTORIES_BEFORE /variable/CMAKE_INCLUDE_DIRECTORIES_BEFORE
......
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.
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`.
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_SYSTEM_PATH`,
:variable:`CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH`, and :variable:`CMAKE_FIND_USE_PACAKGE_ROOT_PATH` variables.
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`.
This is useful in cross-compiling environments.
By default this this is set to ``TRUE``.
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.
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`.
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_SYSTEM_ENVIRONMENT_PATH`, and :variable:`CMAKE_FIND_USE_PACAKGE_ROOT_PATH` variables.
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.
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`.
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_PACAKGE_ROOT_PATH` variables.
...@@ -67,6 +67,9 @@ bool cmFindBase::ParseArguments(std::vector<std::string> const& argsIn) ...@@ -67,6 +67,9 @@ bool cmFindBase::ParseArguments(std::vector<std::string> const& argsIn)
} }
this->AlreadyInCache = false; this->AlreadyInCache = false;
// Find what search path locations have been enabled/disable
this->SelectDefaultSearchModes();
// Find the current root path mode. // Find the current root path mode.
this->SelectDefaultRootPathMode(); this->SelectDefaultRootPathMode();
......
...@@ -3,6 +3,7 @@ ...@@ -3,6 +3,7 @@
#include "cmFindCommon.h" #include "cmFindCommon.h"
#include <algorithm> #include <algorithm>
#include <array>
#include <string.h> #include <string.h>
#include <utility> #include <utility>
...@@ -144,6 +145,26 @@ void cmFindCommon::SelectDefaultMacMode() ...@@ -144,6 +145,26 @@ 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->NoCMakePath, "CMAKE_FIND_USE_CMAKE_PATH" },
{ this->NoCMakeEnvironmentPath,
"CMAKE_FIND_USE_CMAKE_ENVIRONMENT_PATH" },
{ this->NoSystemEnvironmentPath,
"CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH" },
{ this->NoCMakeSystemPath, "CMAKE_FIND_USE_CMAKE_SYSTEM_PATH" } }
};
for (auto& path : search_paths) {
const char* def = this->Makefile->GetDefinition(path.second);
if (def) {
path.first = !cmSystemTools::IsOn(def);
}
}
}
void cmFindCommon::RerootPaths(std::vector<std::string>& paths) void cmFindCommon::RerootPaths(std::vector<std::string>& paths)
{ {
#if 0 #if 0
......
...@@ -90,6 +90,9 @@ protected: ...@@ -90,6 +90,9 @@ protected:
/** Compute the current default bundle/framework search policy. */ /** Compute the current default bundle/framework search policy. */
void SelectDefaultMacMode(); void SelectDefaultMacMode();
/** Compute the current default search modes based on global variables. */
void SelectDefaultSearchModes();
// Path arguments prior to path manipulation routines // Path arguments prior to path manipulation routines
std::vector<std::string> UserHintsArgs; std::vector<std::string> UserHintsArgs;
std::vector<std::string> UserGuessArgs; std::vector<std::string> UserGuessArgs;
......
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='.*/Tests/RunCMake/find_file/include/PrefixInPATH.h'
-- PrefixInPATH_File='.*/Tests/RunCMake/find_file/include/PrefixInPATH.h'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='.*/Tests/RunCMake/find_file/include/PrefixInPATH.h'
-- PrefixInPATH_File='.*/Tests/RunCMake/find_file/include/PrefixInPATH.h'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='.*/Tests/RunCMake/find_file/include/PrefixInPATH.h'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
set(ENV_PATH "$ENV{PATH}")
foreach(path "/does_not_exist" "/include" "")
unset(PrefixInPATH_File CACHE)
set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}")
find_file(PrefixInPATH_File NAMES PrefixInPATH.h)
message(STATUS "PrefixInPATH_File='${PrefixInPATH_File}'")
endforeach()
set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH OFF)
foreach(path "/does_not_exist" "/include" "")
unset(PrefixInPATH_File CACHE)
set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}")
find_file(PrefixInPATH_File NAMES PrefixInPATH.h)
message(STATUS "PrefixInPATH_File='${PrefixInPATH_File}'")
endforeach()
set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH ON)
foreach(path "/does_not_exist" "/include" "")
unset(PrefixInPATH_File CACHE)
set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}")
find_file(PrefixInPATH_File NAMES PrefixInPATH.h NO_SYSTEM_ENVIRONMENT_PATH)
message(STATUS "PrefixInPATH_File='${PrefixInPATH_File}'")
endforeach()
set(ENV{PATH} "${ENV_PATH}")
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='.*/Tests/RunCMake/find_file/include/PrefixInPATH.h'
-- PrefixInPATH_File='.*/Tests/RunCMake/find_file/include/PrefixInPATH.h'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
-- PrefixInPATH_File='PrefixInPATH_File-NOTFOUND'
set(ENV{PATH} "")
foreach(path "/does_not_exist" "/include" "")
unset(PrefixInPATH_File CACHE)
set(CMAKE_PREFIX_PATH "${CMAKE_CURRENT_SOURCE_DIR}${path}")
find_file(PrefixInPATH_File NAMES PrefixInPATH.h)
message(STATUS "PrefixInPATH_File='${PrefixInPATH_File}'")
endforeach()
set(CMAKE_FIND_USE_CMAKE_PATH OFF)
set(CMAKE_PREFIX_PATH )
foreach(path "/does_not_exist" "/include" "")
unset(PrefixInPATH_File CACHE)
set(CMAKE_PREFIX_PATH "${CMAKE_CURRENT_SOURCE_DIR}${path}")
find_file(PrefixInPATH_File NAMES PrefixInPATH.h)
message(STATUS "PrefixInPATH_File='${PrefixInPATH_File}'")
endforeach()
set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH ON)
include(RunCMake) include(RunCMake)
run_cmake(FromPATHEnv)
run_cmake(FromPrefixPath)
run_cmake(PrefixInPATH) run_cmake(PrefixInPATH)
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='[^']*/Tests/RunCMake/find_library/FromPATHEnv-build/lib/libcreated.a'
-- CREATED_LIBRARY='[^']*/Tests/RunCMake/find_library/FromPATHEnv-build/lib/libcreated.a'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='[^']*/Tests/RunCMake/find_library/FromPATHEnv-build/lib/libcreated.a'
-- CREATED_LIBRARY='[^']*/Tests/RunCMake/find_library/FromPATHEnv-build/lib/libcreated.a'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='[^']*/Tests/RunCMake/find_library/FromPATHEnv-build/lib/libcreated.a'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
list(APPEND CMAKE_FIND_LIBRARY_PREFIXES lib)
list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES .a)
set(ENV_PATH "$ENV{PATH}")
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib)
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/lib/libcreated.a" "created")
foreach(path "/does_not_exist" "/lib" "")
unset(CREATED_LIBRARY CACHE)
set(ENV{PATH} "${CMAKE_CURRENT_BINARY_DIR}${path}")
find_library(CREATED_LIBRARY NAMES created)
message(STATUS "CREATED_LIBRARY='${CREATED_LIBRARY}'")
endforeach()
set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH OFF)
foreach(path "/does_not_exist" "/lib" "")
unset(CREATED_LIBRARY CACHE)
set(ENV{PATH} "${CMAKE_CURRENT_BINARY_DIR}${path}")
find_library(CREATED_LIBRARY NAMES created)
message(STATUS "CREATED_LIBRARY='${CREATED_LIBRARY}'")
endforeach()
set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH ON)
set(ENV{PATH} "${ENV_PATH}")
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='[^']*/Tests/RunCMake/find_library/FromPrefixPath-build/lib/libcreated.a'
-- CREATED_LIBRARY='[^']*/Tests/RunCMake/find_library/FromPrefixPath-build/lib/libcreated.a'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
-- CREATED_LIBRARY='CREATED_LIBRARY-NOTFOUND'
list(APPEND CMAKE_FIND_LIBRARY_PREFIXES lib)
list(APPEND CMAKE_FIND_LIBRARY_SUFFIXES .a)
set(ENV_PATH "$ENV{PATH}")
set(ENV{PATH} "")
file(MAKE_DIRECTORY ${CMAKE_CURRENT_BINARY_DIR}/lib)
file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/lib/libcreated.a" "created")
foreach(path "/does_not_exist" "/lib" "")
unset(CREATED_LIBRARY CACHE)
set(CMAKE_PREFIX_PATH "${CMAKE_CURRENT_BINARY_DIR}${path}")
find_library(CREATED_LIBRARY NAMES created)
message(STATUS "CREATED_LIBRARY='${CREATED_LIBRARY}'")
endforeach()
set(CMAKE_FIND_USE_CMAKE_PATH OFF)
set(CMAKE_PREFIX_PATH )
foreach(path "/does_not_exist" "/lib" "")
unset(CREATED_LIBRARY CACHE)
set(CMAKE_PREFIX_PATH "${CMAKE_CURRENT_BINARY_DIR}${path}")
find_library(CREATED_LIBRARY NAMES created)
message(STATUS "CREATED_LIBRARY='${CREATED_LIBRARY}'")
endforeach()
set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH ON)
set(ENV{PATH} "${ENV_PATH}")
include(RunCMake) include(RunCMake)
run_cmake(Created) run_cmake(Created)
run_cmake(FromPrefixPath)
run_cmake(FromPATHEnv)
if(CMAKE_HOST_UNIX) if(CMAKE_HOST_UNIX)
run_cmake(LibArchLink) run_cmake(LibArchLink)
endif() endif()
......
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='.*/Tests/RunCMake/find_path/include'
-- PATH_IN_ENV_PATH='.*/Tests/RunCMake/find_path/include'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='.*/Tests/RunCMake/find_path/include'
-- PATH_IN_ENV_PATH='.*/Tests/RunCMake/find_path/include'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='.*/Tests/RunCMake/find_path/include'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
-- PATH_IN_ENV_PATH='PATH_IN_ENV_PATH-NOTFOUND'
set(ENV_PATH "$ENV{PATH}")
foreach(path "/does_not_exist" "/include" "")
unset(PATH_IN_ENV_PATH CACHE)
set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}")
find_path(PATH_IN_ENV_PATH NAMES PrefixInPATH.h)
message(STATUS "PATH_IN_ENV_PATH='${PATH_IN_ENV_PATH}'")
endforeach()
set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH OFF)
foreach(path "/does_not_exist" "/include" "")
unset(PATH_IN_ENV_PATH CACHE)
set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}")
find_path(PATH_IN_ENV_PATH NAMES PrefixInPATH.h)
message(STATUS "PATH_IN_ENV_PATH='${PATH_IN_ENV_PATH}'")
endforeach()
set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH ON)
foreach(path "/does_not_exist" "/include" "")
unset(PATH_IN_ENV_PATH CACHE)
set(ENV{PATH} "${CMAKE_CURRENT_SOURCE_DIR}${path}")
find_path(PATH_IN_ENV_PATH NAMES PrefixInPATH.h NO_SYSTEM_ENVIRONMENT_PATH)
message(STATUS "PATH_IN_ENV_PATH='${PATH_IN_ENV_PATH}'")
endforeach()
set(ENV{PATH} "${ENV_PATH}")
include(RunCMake) include(RunCMake)
run_cmake(FromPATHEnv)
run_cmake(PrefixInPATH) run_cmake(PrefixInPATH)
if(APPLE) if(APPLE)
......
-- PROG='[^']*/Tests/RunCMake/find_program/A/testAandB' -- PROG='[^']*/Tests/RunCMake/find_program/A/testAandB'
-- PROG='PROG-NOTFOUND'
-- PROG='[^']*/Tests/RunCMake/find_program/B/testAandB'
-- PROG='[^']*/Tests/RunCMake/find_program/A/testAandB'
set(ENV_PATH "$ENV{PATH}") set(ENV_PATH "$ENV{PATH}")
set(ENV{PATH} ${CMAKE_CURRENT_SOURCE_DIR}/A) set(ENV{PATH} ${CMAKE_CURRENT_SOURCE_DIR}/A)
find_program(PROG
NAMES testAandB
)
message(STATUS "PROG='${PROG}'")
unset(PROG CACHE)
set(CMAKE_FIND_USE_SYSTEM_ENVIRONMENT_PATH OFF)
find_program(PROG
NAMES testAandB
)
message(STATUS "PROG='${PROG}'")
unset(PROG CACHE)
find_program(PROG
NAMES testAandB
HINTS ${CMAKE_CURRENT_SOURCE_DIR}/B ${CMAKE_CURRENT_SOURCE_DIR}/A
)
message(STATUS "PROG='${PROG}'")
unset(PROG CACHE)