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-rw-r--r--Modules/CheckCCompilerFlag.cmake1
-rw-r--r--Modules/CheckCSourceCompiles.cmake1
-rw-r--r--Modules/CheckCSourceRuns.cmake2
-rw-r--r--Modules/CheckCXXCompilerFlag.cmake1
-rw-r--r--Modules/CheckCXXSourceCompiles.cmake2
-rw-r--r--Modules/CheckCXXSourceRuns.cmake2
-rw-r--r--Modules/CheckCXXSymbolExists.cmake1
-rw-r--r--Modules/CheckFortranCompilerFlag.cmake1
-rw-r--r--Modules/CheckFortranFunctionExists.cmake2
-rw-r--r--Modules/CheckFortranSourceCompiles.cmake1
-rw-r--r--Modules/CheckFunctionExists.cmake2
-rw-r--r--Modules/CheckIncludeFile.cmake2
-rw-r--r--Modules/CheckIncludeFileCXX.cmake2
-rw-r--r--Modules/CheckIncludeFiles.cmake2
-rw-r--r--Modules/CheckLanguage.cmake2
-rw-r--r--Modules/CheckLibraryExists.cmake2
-rw-r--r--Modules/CheckPrototypeDefinition.cmake2
-rw-r--r--Modules/CheckStructHasMember.cmake1
-rw-r--r--Modules/CheckSymbolExists.cmake2
-rw-r--r--Modules/CheckTypeSize.cmake6
-rw-r--r--Modules/CheckVariableExists.cmake2
21 files changed, 36 insertions, 3 deletions
diff --git a/Modules/CheckCCompilerFlag.cmake b/Modules/CheckCCompilerFlag.cmake
index 5a7298b818..9d2c74dbd8 100644
--- a/Modules/CheckCCompilerFlag.cmake
+++ b/Modules/CheckCCompilerFlag.cmake
@@ -32,6 +32,7 @@ effect or even a specific one is beyond the scope of this module.
in such variables may cause a false negative for this check.
#]=======================================================================]
+include_guard(GLOBAL)
include(CheckCSourceCompiles)
include(CMakeCheckCompilerFlagCommonPatterns)
diff --git a/Modules/CheckCSourceCompiles.cmake b/Modules/CheckCSourceCompiles.cmake
index 56e68d5b16..114213ac64 100644
--- a/Modules/CheckCSourceCompiles.cmake
+++ b/Modules/CheckCSourceCompiles.cmake
@@ -60,6 +60,7 @@ Check if given C source compiles and links into an executable.
#]=======================================================================]
+include_guard(GLOBAL)
macro(CHECK_C_SOURCE_COMPILES SOURCE VAR)
if(NOT DEFINED "${VAR}")
diff --git a/Modules/CheckCSourceRuns.cmake b/Modules/CheckCSourceRuns.cmake
index 8da9f1ea9b..fa513466e5 100644
--- a/Modules/CheckCSourceRuns.cmake
+++ b/Modules/CheckCSourceRuns.cmake
@@ -60,6 +60,8 @@ subsequently be run.
#]=======================================================================]
+include_guard(GLOBAL)
+
macro(CHECK_C_SOURCE_RUNS SOURCE VAR)
if(NOT DEFINED "${VAR}")
set(MACRO_CHECK_FUNCTION_DEFINITIONS
diff --git a/Modules/CheckCXXCompilerFlag.cmake b/Modules/CheckCXXCompilerFlag.cmake
index f731b70489..dd60835310 100644
--- a/Modules/CheckCXXCompilerFlag.cmake
+++ b/Modules/CheckCXXCompilerFlag.cmake
@@ -32,6 +32,7 @@ effect or even a specific one is beyond the scope of this module.
in such variables may cause a false negative for this check.
#]=======================================================================]
+include_guard(GLOBAL)
include(CheckCXXSourceCompiles)
include(CMakeCheckCompilerFlagCommonPatterns)
diff --git a/Modules/CheckCXXSourceCompiles.cmake b/Modules/CheckCXXSourceCompiles.cmake
index 4634a7bd94..ed8661b117 100644
--- a/Modules/CheckCXXSourceCompiles.cmake
+++ b/Modules/CheckCXXSourceCompiles.cmake
@@ -60,6 +60,8 @@ Check if given C++ source compiles and links into an executable.
#]=======================================================================]
+include_guard(GLOBAL)
+
macro(CHECK_CXX_SOURCE_COMPILES SOURCE VAR)
if(NOT DEFINED "${VAR}")
set(_FAIL_REGEX)
diff --git a/Modules/CheckCXXSourceRuns.cmake b/Modules/CheckCXXSourceRuns.cmake
index 558708c8fa..83bf2f23db 100644
--- a/Modules/CheckCXXSourceRuns.cmake
+++ b/Modules/CheckCXXSourceRuns.cmake
@@ -60,6 +60,8 @@ subsequently be run.
#]=======================================================================]
+include_guard(GLOBAL)
+
macro(CHECK_CXX_SOURCE_RUNS SOURCE VAR)
if(NOT DEFINED "${VAR}")
set(MACRO_CHECK_FUNCTION_DEFINITIONS
diff --git a/Modules/CheckCXXSymbolExists.cmake b/Modules/CheckCXXSymbolExists.cmake
index 855215407c..117a458082 100644
--- a/Modules/CheckCXXSymbolExists.cmake
+++ b/Modules/CheckCXXSymbolExists.cmake
@@ -32,6 +32,7 @@
# CMAKE_REQUIRED_LIBRARIES = list of libraries to link
# CMAKE_REQUIRED_QUIET = execute quietly without messages
+include_guard(GLOBAL)
include(CheckSymbolExists)
macro(CHECK_CXX_SYMBOL_EXISTS SYMBOL FILES VARIABLE)
diff --git a/Modules/CheckFortranCompilerFlag.cmake b/Modules/CheckFortranCompilerFlag.cmake
index 8a1a8b9cd8..2cb25321e4 100644
--- a/Modules/CheckFortranCompilerFlag.cmake
+++ b/Modules/CheckFortranCompilerFlag.cmake
@@ -32,6 +32,7 @@ effect or even a specific one is beyond the scope of this module.
in such variables may cause a false negative for this check.
#]=======================================================================]
+include_guard(GLOBAL)
include(CheckFortranSourceCompiles)
include(CMakeCheckCompilerFlagCommonPatterns)
diff --git a/Modules/CheckFortranFunctionExists.cmake b/Modules/CheckFortranFunctionExists.cmake
index 5fc740ab86..f3ced93d7c 100644
--- a/Modules/CheckFortranFunctionExists.cmake
+++ b/Modules/CheckFortranFunctionExists.cmake
@@ -24,6 +24,8 @@
#
# CMAKE_REQUIRED_LIBRARIES = list of libraries to link
+include_guard(GLOBAL)
+
macro(CHECK_FORTRAN_FUNCTION_EXISTS FUNCTION VARIABLE)
if(NOT DEFINED ${VARIABLE})
message(STATUS "Looking for Fortran ${FUNCTION}")
diff --git a/Modules/CheckFortranSourceCompiles.cmake b/Modules/CheckFortranSourceCompiles.cmake
index 4df17e3525..d2b0ccaf43 100644
--- a/Modules/CheckFortranSourceCompiles.cmake
+++ b/Modules/CheckFortranSourceCompiles.cmake
@@ -66,6 +66,7 @@ Check if given Fortran source compiles and links into an executable.
#]=======================================================================]
+include_guard(GLOBAL)
macro(CHECK_Fortran_SOURCE_COMPILES SOURCE VAR)
if(NOT DEFINED "${VAR}")
diff --git a/Modules/CheckFunctionExists.cmake b/Modules/CheckFunctionExists.cmake
index ef080621d6..d00aa8ade9 100644
--- a/Modules/CheckFunctionExists.cmake
+++ b/Modules/CheckFunctionExists.cmake
@@ -38,6 +38,8 @@
# * ``check_function_exists()`` only verifies linking, it does not verify
# that the function is declared in system headers.
+include_guard(GLOBAL)
+
macro(CHECK_FUNCTION_EXISTS FUNCTION VARIABLE)
if(NOT DEFINED "${VARIABLE}" OR "x${${VARIABLE}}" STREQUAL "x${VARIABLE}")
set(MACRO_CHECK_FUNCTION_DEFINITIONS
diff --git a/Modules/CheckIncludeFile.cmake b/Modules/CheckIncludeFile.cmake
index c566e14485..e5554c448a 100644
--- a/Modules/CheckIncludeFile.cmake
+++ b/Modules/CheckIncludeFile.cmake
@@ -34,6 +34,8 @@
# at once. See the :module:`CheckIncludeFileCXX` module to check for headers
# using the ``CXX`` language.
+include_guard(GLOBAL)
+
macro(CHECK_INCLUDE_FILE INCLUDE VARIABLE)
if(NOT DEFINED "${VARIABLE}")
if(CMAKE_REQUIRED_INCLUDES)
diff --git a/Modules/CheckIncludeFileCXX.cmake b/Modules/CheckIncludeFileCXX.cmake
index 19b1ef6f80..7948babfa2 100644
--- a/Modules/CheckIncludeFileCXX.cmake
+++ b/Modules/CheckIncludeFileCXX.cmake
@@ -33,6 +33,8 @@
# See modules :module:`CheckIncludeFile` and :module:`CheckIncludeFiles`
# to check for one or more ``C`` headers.
+include_guard(GLOBAL)
+
macro(CHECK_INCLUDE_FILE_CXX INCLUDE VARIABLE)
if(NOT DEFINED "${VARIABLE}" OR "x${${VARIABLE}}" STREQUAL "x${VARIABLE}")
if(CMAKE_REQUIRED_INCLUDES)
diff --git a/Modules/CheckIncludeFiles.cmake b/Modules/CheckIncludeFiles.cmake
index bef11a5e99..56b7e32737 100644
--- a/Modules/CheckIncludeFiles.cmake
+++ b/Modules/CheckIncludeFiles.cmake
@@ -34,6 +34,8 @@
# See modules :module:`CheckIncludeFile` and :module:`CheckIncludeFileCXX`
# to check for a single header file in ``C`` or ``CXX`` languages.
+include_guard(GLOBAL)
+
macro(CHECK_INCLUDE_FILES INCLUDE VARIABLE)
if(NOT DEFINED "${VARIABLE}")
set(CMAKE_CONFIGURABLE_FILE_CONTENT "/* */\n")
diff --git a/Modules/CheckLanguage.cmake b/Modules/CheckLanguage.cmake
index 70c14d7ec9..ce92bfe6d5 100644
--- a/Modules/CheckLanguage.cmake
+++ b/Modules/CheckLanguage.cmake
@@ -31,6 +31,8 @@
# message(STATUS "No Fortran support")
# endif()
+include_guard(GLOBAL)
+
macro(check_language lang)
if(NOT DEFINED CMAKE_${lang}_COMPILER)
set(_desc "Looking for a ${lang} compiler")
diff --git a/Modules/CheckLibraryExists.cmake b/Modules/CheckLibraryExists.cmake
index 528a45085c..487cc592a3 100644
--- a/Modules/CheckLibraryExists.cmake
+++ b/Modules/CheckLibraryExists.cmake
@@ -29,6 +29,8 @@
# CMAKE_REQUIRED_LIBRARIES = list of libraries to link
# CMAKE_REQUIRED_QUIET = execute quietly without messages
+include_guard(GLOBAL)
+
macro(CHECK_LIBRARY_EXISTS LIBRARY FUNCTION LOCATION VARIABLE)
if(NOT DEFINED "${VARIABLE}")
set(MACRO_CHECK_LIBRARY_EXISTS_DEFINITION
diff --git a/Modules/CheckPrototypeDefinition.cmake b/Modules/CheckPrototypeDefinition.cmake
index 7859594963..ceb4d88767 100644
--- a/Modules/CheckPrototypeDefinition.cmake
+++ b/Modules/CheckPrototypeDefinition.cmake
@@ -41,9 +41,9 @@
#
-
get_filename_component(__check_proto_def_dir "${CMAKE_CURRENT_LIST_FILE}" PATH)
+include_guard(GLOBAL)
function(CHECK_PROTOTYPE_DEFINITION _FUNCTION _PROTOTYPE _RETURN _HEADER _VARIABLE)
diff --git a/Modules/CheckStructHasMember.cmake b/Modules/CheckStructHasMember.cmake
index 085b46492f..8689a5cb9f 100644
--- a/Modules/CheckStructHasMember.cmake
+++ b/Modules/CheckStructHasMember.cmake
@@ -38,6 +38,7 @@
# Example: CHECK_STRUCT_HAS_MEMBER("struct timeval" tv_sec sys/select.h
# HAVE_TIMEVAL_TV_SEC LANGUAGE C)
+include_guard(GLOBAL)
include(CheckCSourceCompiles)
include(CheckCXXSourceCompiles)
diff --git a/Modules/CheckSymbolExists.cmake b/Modules/CheckSymbolExists.cmake
index 6d52d56c9d..d9c9ae4630 100644
--- a/Modules/CheckSymbolExists.cmake
+++ b/Modules/CheckSymbolExists.cmake
@@ -43,6 +43,8 @@ the way the check is run:
execute quietly without messages
#]=======================================================================]
+include_guard(GLOBAL)
+
macro(CHECK_SYMBOL_EXISTS SYMBOL FILES VARIABLE)
if(CMAKE_C_COMPILER_LOADED)
__CHECK_SYMBOL_EXISTS_IMPL("${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/CheckSymbolExists.c" "${SYMBOL}" "${FILES}" "${VARIABLE}" )
diff --git a/Modules/CheckTypeSize.cmake b/Modules/CheckTypeSize.cmake
index fcf1df7406..2b5deec818 100644
--- a/Modules/CheckTypeSize.cmake
+++ b/Modules/CheckTypeSize.cmake
@@ -71,11 +71,13 @@
include(CheckIncludeFile)
include(CheckIncludeFileCXX)
+get_filename_component(__check_type_size_dir "${CMAKE_CURRENT_LIST_FILE}" PATH)
+
+include_guard(GLOBAL)
+
cmake_policy(PUSH)
cmake_policy(SET CMP0054 NEW)
-get_filename_component(__check_type_size_dir "${CMAKE_CURRENT_LIST_FILE}" PATH)
-
#-----------------------------------------------------------------------------
# Helper function. DO NOT CALL DIRECTLY.
function(__check_type_size_impl type var map builtin language)
diff --git a/Modules/CheckVariableExists.cmake b/Modules/CheckVariableExists.cmake
index fd5c36c6ac..ab456d14d6 100644
--- a/Modules/CheckVariableExists.cmake
+++ b/Modules/CheckVariableExists.cmake
@@ -32,6 +32,8 @@
# CMAKE_REQUIRED_LIBRARIES = list of libraries to link
# CMAKE_REQUIRED_QUIET = execute quietly without messages
+include_guard(GLOBAL)
+
macro(CHECK_VARIABLE_EXISTS VAR VARIABLE)
if(NOT DEFINED "${VARIABLE}")
set(MACRO_CHECK_VARIABLE_DEFINITIONS
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