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-rw-r--r--CompileFlags.cmake23
-rw-r--r--Help/command/string.rst10
-rw-r--r--Help/manual/cmake-developer.7.rst2
-rw-r--r--Help/release/dev/string-join.rst5
-rw-r--r--Help/variable/CMAKE_NETRC.rst2
-rw-r--r--Help/variable/CMAKE_NETRC_FILE.rst2
-rw-r--r--Modules/CMakeFindBinUtils.cmake19
-rw-r--r--Modules/CMakeTestCSharpCompiler.cmake2
-rw-r--r--Modules/CMakeTestCUDACompiler.cmake2
-rw-r--r--Modules/CMakeTestCXXCompiler.cmake2
-rw-r--r--Modules/CMakeTestFortranCompiler.cmake2
-rw-r--r--Modules/CMakeTestJavaCompiler.cmake2
-rw-r--r--Modules/CMakeTestRCCompiler.cmake2
-rw-r--r--Modules/CMakeTestSwiftCompiler.cmake2
-rw-r--r--Modules/CPackRPM.cmake2
-rw-r--r--Modules/CheckCSourceRuns.cmake11
-rw-r--r--Modules/Compiler/TI-CXX.cmake2
-rw-r--r--Modules/FindZLIB.cmake4
-rw-r--r--Modules/FindwxWidgets.cmake2
-rw-r--r--Source/CMakeVersion.cmake2
-rw-r--r--Source/cmGlobalNinjaGenerator.cxx8
-rw-r--r--Source/cmStringCommand.cxx25
-rw-r--r--Source/cmStringCommand.h5
-rw-r--r--Tests/RunCMake/string/Join.cmake16
-rw-r--r--Tests/RunCMake/string/JoinNoArgs-result.txt1
-rw-r--r--Tests/RunCMake/string/JoinNoArgs-stderr.txt4
-rw-r--r--Tests/RunCMake/string/JoinNoArgs.cmake1
-rw-r--r--Tests/RunCMake/string/JoinNoVar-result.txt1
-rw-r--r--Tests/RunCMake/string/JoinNoVar-stderr.txt4
-rw-r--r--Tests/RunCMake/string/JoinNoVar.cmake1
-rw-r--r--Tests/RunCMake/string/RunCMakeTest.cmake4
31 files changed, 148 insertions, 22 deletions
diff --git a/CompileFlags.cmake b/CompileFlags.cmake
index 32e7005..ec9b31b 100644
--- a/CompileFlags.cmake
+++ b/CompileFlags.cmake
@@ -82,3 +82,26 @@ endif ()
if (CMAKE_ANSI_CFLAGS)
set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_ANSI_CFLAGS}")
endif ()
+
+# Allow per-translation-unit parallel builds when using MSVC
+if(CMAKE_GENERATOR MATCHES "Visual Studio" AND
+ (CMAKE_C_COMPILER_ID MATCHES "MSVC|Intel" OR
+ CMAKE_CXX_COMPILER_ID MATCHES "MSVC|Intel"))
+
+ set(CMake_MSVC_PARALLEL ON CACHE STRING "\
+Enables /MP flag for parallel builds using MSVC. Specify an \
+integer value to control the number of threads used (Only \
+works on some older versions of Visual Studio). Setting to \
+ON lets the toolchain decide how many threads to use. Set to \
+OFF to disable /MP completely." )
+
+ if(CMake_MSVC_PARALLEL)
+ if(CMake_MSVC_PARALLEL GREATER 0)
+ string(APPEND CMAKE_C_FLAGS " /MP${CMake_MSVC_PARALLEL}")
+ string(APPEND CMAKE_CXX_FLAGS " /MP${CMake_MSVC_PARALLEL}")
+ else()
+ string(APPEND CMAKE_C_FLAGS " /MP")
+ string(APPEND CMAKE_CXX_FLAGS " /MP")
+ endif()
+ endif()
+endif()
diff --git a/Help/command/string.rst b/Help/command/string.rst
index d8da7be..cd94bb4 100644
--- a/Help/command/string.rst
+++ b/Help/command/string.rst
@@ -151,6 +151,16 @@ CONCAT
Concatenate all the input arguments together and store
the result in the named output variable.
+JOIN
+""""
+
+::
+
+ string(JOIN <glue> <output variable> [<input>...])
+
+Join all the input arguments together using the glue
+string and store the result in the named output variable.
+
TOLOWER
"""""""
diff --git a/Help/manual/cmake-developer.7.rst b/Help/manual/cmake-developer.7.rst
index cd509ac..41fe90c 100644
--- a/Help/manual/cmake-developer.7.rst
+++ b/Help/manual/cmake-developer.7.rst
@@ -943,7 +943,7 @@ populated:
endif()
The ``RELEASE`` variant should be listed first in the property
-so that that variant is chosen if the user uses a configuration which is
+so that the variant is chosen if the user uses a configuration which is
not an exact match for any listed ``IMPORTED_CONFIGURATIONS``.
Most of the cache variables should be hidden in the ``ccmake`` interface unless
diff --git a/Help/release/dev/string-join.rst b/Help/release/dev/string-join.rst
new file mode 100644
index 0000000..5cca711
--- /dev/null
+++ b/Help/release/dev/string-join.rst
@@ -0,0 +1,5 @@
+string-join
+-----------
+
+* The :command:`string` command learned a ``JOIN`` sub-command
+ to concatenate input strings separated by a glue string.
diff --git a/Help/variable/CMAKE_NETRC.rst b/Help/variable/CMAKE_NETRC.rst
index 52f857e..903ec31 100644
--- a/Help/variable/CMAKE_NETRC.rst
+++ b/Help/variable/CMAKE_NETRC.rst
@@ -2,7 +2,7 @@ CMAKE_NETRC
-----------
This variable is used to initialize the ``NETRC`` option for
-:command:`file(DOWNLOAD)` and :command:`file(DOWNLOAD)` commands and the
+:command:`file(DOWNLOAD)` and :command:`file(UPLOAD)` commands and the
module :module:`ExternalProject`. See those commands for additional
information.
diff --git a/Help/variable/CMAKE_NETRC_FILE.rst b/Help/variable/CMAKE_NETRC_FILE.rst
index 1508f1e..0f09afe 100644
--- a/Help/variable/CMAKE_NETRC_FILE.rst
+++ b/Help/variable/CMAKE_NETRC_FILE.rst
@@ -2,7 +2,7 @@ CMAKE_NETRC_FILE
----------------
This variable is used to initialize the ``NETRC_FILE`` option for
-:command:`file(DOWNLOAD)` and :command:`file(DOWNLOAD)` commands and the
+:command:`file(DOWNLOAD)` and :command:`file(UPLOAD)` commands and the
module :module:`ExternalProject`. See those commands for additional
information.
diff --git a/Modules/CMakeFindBinUtils.cmake b/Modules/CMakeFindBinUtils.cmake
index ece0547..1b6823c 100644
--- a/Modules/CMakeFindBinUtils.cmake
+++ b/Modules/CMakeFindBinUtils.cmake
@@ -19,6 +19,25 @@
# on UNIX, cygwin and mingw
+if(CMAKE_LINKER)
+ # we only get here if CMAKE_LINKER was specified using -D or a pre-made CMakeCache.txt
+ # (e.g. via ctest) or set in CMAKE_TOOLCHAIN_FILE
+ # find the linker in the PATH if necessary
+ get_filename_component(_CMAKE_USER_LINKER_PATH "${CMAKE_LINKER}" PATH)
+ if(NOT _CMAKE_USER_LINKER_PATH)
+ find_program(CMAKE_LINKER_WITH_PATH NAMES ${CMAKE_LINKER} HINTS ${_CMAKE_TOOLCHAIN_LOCATION})
+ if(CMAKE_LINKER_WITH_PATH)
+ set(CMAKE_LINKER ${CMAKE_LINKER_WITH_PATH})
+ get_property(_CMAKE_LINKER_CACHED CACHE CMAKE_LINKER PROPERTY TYPE)
+ if(_CMAKE_LINKER_CACHED)
+ set(CMAKE_LINKER "${CMAKE_LINKER}" CACHE STRING "Default Linker" FORCE)
+ endif()
+ unset(_CMAKE_LINKER_CACHED)
+ endif()
+ unset(CMAKE_LINKER_WITH_PATH CACHE)
+ endif()
+endif()
+
# if it's the MS C/CXX compiler, search for link
if("x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_SIMULATE_ID}" STREQUAL "xMSVC"
OR "x${CMAKE_${_CMAKE_PROCESSING_LANGUAGE}_COMPILER_ID}" STREQUAL "xMSVC"
diff --git a/Modules/CMakeTestCSharpCompiler.cmake b/Modules/CMakeTestCSharpCompiler.cmake
index f3b95fd..6715c30 100644
--- a/Modules/CMakeTestCSharpCompiler.cmake
+++ b/Modules/CMakeTestCSharpCompiler.cmake
@@ -15,7 +15,7 @@ unset(CMAKE_CSharp_COMPILER_WORKS CACHE)
set(test_compile_file "${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeTmp/testCSharpCompiler.cs")
# This file is used by EnableLanguage in cmGlobalGenerator to
-# determine that that selected C# compiler can actually compile
+# determine that the selected C# compiler can actually compile
# and link the most basic of programs. If not, a fatal error
# is set and cmake stops processing commands and will not generate
# any makefiles or projects.
diff --git a/Modules/CMakeTestCUDACompiler.cmake b/Modules/CMakeTestCUDACompiler.cmake
index df5ec72..f0454da 100644
--- a/Modules/CMakeTestCUDACompiler.cmake
+++ b/Modules/CMakeTestCUDACompiler.cmake
@@ -15,7 +15,7 @@ include(CMakeTestCompilerCommon)
unset(CMAKE_CUDA_COMPILER_WORKS CACHE)
# This file is used by EnableLanguage in cmGlobalGenerator to
-# determine that that selected cuda compiler can actually compile
+# determine that the selected cuda compiler can actually compile
# and link the most basic of programs. If not, a fatal error
# is set and cmake stops processing commands and will not generate
# any makefiles or projects.
diff --git a/Modules/CMakeTestCXXCompiler.cmake b/Modules/CMakeTestCXXCompiler.cmake
index 7b80dc0..e4d49ae 100644
--- a/Modules/CMakeTestCXXCompiler.cmake
+++ b/Modules/CMakeTestCXXCompiler.cmake
@@ -16,7 +16,7 @@ include(CMakeTestCompilerCommon)
unset(CMAKE_CXX_COMPILER_WORKS CACHE)
# This file is used by EnableLanguage in cmGlobalGenerator to
-# determine that that selected C++ compiler can actually compile
+# determine that the selected C++ compiler can actually compile
# and link the most basic of programs. If not, a fatal error
# is set and cmake stops processing commands and will not generate
# any makefiles or projects.
diff --git a/Modules/CMakeTestFortranCompiler.cmake b/Modules/CMakeTestFortranCompiler.cmake
index 3c150a8..e9860e9 100644
--- a/Modules/CMakeTestFortranCompiler.cmake
+++ b/Modules/CMakeTestFortranCompiler.cmake
@@ -16,7 +16,7 @@ include(CMakeTestCompilerCommon)
unset(CMAKE_Fortran_COMPILER_WORKS CACHE)
# This file is used by EnableLanguage in cmGlobalGenerator to
-# determine that that selected Fortran compiler can actually compile
+# determine that the selected Fortran compiler can actually compile
# and link the most basic of programs. If not, a fatal error
# is set and cmake stops processing commands and will not generate
# any makefiles or projects.
diff --git a/Modules/CMakeTestJavaCompiler.cmake b/Modules/CMakeTestJavaCompiler.cmake
index 23fdbdc..3c33573 100644
--- a/Modules/CMakeTestJavaCompiler.cmake
+++ b/Modules/CMakeTestJavaCompiler.cmake
@@ -3,7 +3,7 @@
# This file is used by EnableLanguage in cmGlobalGenerator to
-# determine that that selected Fortran compiler can actually compile
+# determine that the selected Fortran compiler can actually compile
# and link the most basic of programs. If not, a fatal error
# is set and cmake stops processing commands and will not generate
# any makefiles or projects.
diff --git a/Modules/CMakeTestRCCompiler.cmake b/Modules/CMakeTestRCCompiler.cmake
index c510d3a..3123a6c 100644
--- a/Modules/CMakeTestRCCompiler.cmake
+++ b/Modules/CMakeTestRCCompiler.cmake
@@ -3,7 +3,7 @@
# This file is used by EnableLanguage in cmGlobalGenerator to
-# determine that that selected RC compiler can actually compile
+# determine that the selected RC compiler can actually compile
# and link the most basic of programs. If not, a fatal error
# is set and cmake stops processing commands and will not generate
# any makefiles or projects.
diff --git a/Modules/CMakeTestSwiftCompiler.cmake b/Modules/CMakeTestSwiftCompiler.cmake
index bcd5c33..858c1be 100644
--- a/Modules/CMakeTestSwiftCompiler.cmake
+++ b/Modules/CMakeTestSwiftCompiler.cmake
@@ -16,7 +16,7 @@ include(CMakeTestCompilerCommon)
unset(CMAKE_Swift_COMPILER_WORKS CACHE)
# This file is used by EnableLanguage in cmGlobalGenerator to
-# determine that that selected C++ compiler can actually compile
+# determine that the selected C++ compiler can actually compile
# and link the most basic of programs. If not, a fatal error
# is set and cmake stops processing commands and will not generate
# any makefiles or projects.
diff --git a/Modules/CPackRPM.cmake b/Modules/CPackRPM.cmake
index bb5181f..258922c 100644
--- a/Modules/CPackRPM.cmake
+++ b/Modules/CPackRPM.cmake
@@ -1984,7 +1984,7 @@ function(cpack_rpm_generate_package)
endif()
if(DEFINED CPACK_RPM_PACKAGE_${_RPM_SPEC_HEADER})
- # Prefix can be replaced by Prefixes but the old version stil works so we'll ignore it for now
+ # Prefix can be replaced by Prefixes but the old version still works so we'll ignore it for now
# Requires* is a special case because it gets transformed to Requires(pre/post/preun/postun)
# Auto* is a special case because the tags can not be queried by querytags rpmbuild flag
set(special_case_tags_ PREFIX REQUIRES_PRE REQUIRES_POST REQUIRES_PREUN REQUIRES_POSTUN AUTOPROV AUTOREQ AUTOREQPROV)
diff --git a/Modules/CheckCSourceRuns.cmake b/Modules/CheckCSourceRuns.cmake
index fa51346..7eb050c 100644
--- a/Modules/CheckCSourceRuns.cmake
+++ b/Modules/CheckCSourceRuns.cmake
@@ -92,7 +92,8 @@ macro(CHECK_C_SOURCE_RUNS SOURCE VAR)
CMAKE_FLAGS -DCOMPILE_DEFINITIONS:STRING=${MACRO_CHECK_FUNCTION_DEFINITIONS}
-DCMAKE_SKIP_RPATH:BOOL=${CMAKE_SKIP_RPATH}
"${CHECK_C_SOURCE_COMPILES_ADD_INCLUDES}"
- COMPILE_OUTPUT_VARIABLE OUTPUT)
+ COMPILE_OUTPUT_VARIABLE OUTPUT
+ RUN_OUTPUT_VARIABLE RUN_OUTPUT)
# if it did not compile make the return value fail code of 1
if(NOT ${VAR}_COMPILED)
set(${VAR}_EXITCODE 1)
@@ -104,8 +105,10 @@ macro(CHECK_C_SOURCE_RUNS SOURCE VAR)
message(STATUS "Performing Test ${VAR} - Success")
endif()
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeOutput.log
- "Performing C SOURCE FILE Test ${VAR} succeeded with the following output:\n"
+ "Performing C SOURCE FILE Test ${VAR} succeeded with the following compile output:\n"
"${OUTPUT}\n"
+ "...and run output:\n"
+ "${RUN_OUTPUT}\n"
"Return value: ${${VAR}}\n"
"Source file was:\n${SOURCE}\n")
else()
@@ -119,8 +122,10 @@ macro(CHECK_C_SOURCE_RUNS SOURCE VAR)
message(STATUS "Performing Test ${VAR} - Failed")
endif()
file(APPEND ${CMAKE_BINARY_DIR}${CMAKE_FILES_DIRECTORY}/CMakeError.log
- "Performing C SOURCE FILE Test ${VAR} failed with the following output:\n"
+ "Performing C SOURCE FILE Test ${VAR} failed with the following compile output:\n"
"${OUTPUT}\n"
+ "...and run output:\n"
+ "${RUN_OUTPUT}\n"
"Return value: ${${VAR}_EXITCODE}\n"
"Source file was:\n${SOURCE}\n")
diff --git a/Modules/Compiler/TI-CXX.cmake b/Modules/Compiler/TI-CXX.cmake
index 8b0069b..4c6af06 100644
--- a/Modules/Compiler/TI-CXX.cmake
+++ b/Modules/Compiler/TI-CXX.cmake
@@ -2,7 +2,7 @@ set(CMAKE_LIBRARY_PATH_FLAG "--search_path=")
set(CMAKE_LINK_LIBRARY_FLAG "--library=")
set(CMAKE_INCLUDE_FLAG_CXX "--include_path=")
-set(CMAKE_DEPFILE_FLAGS_CCX "--preproc_with_compile --preproc_dependency=<DEPFILE>")
+set(CMAKE_DEPFILE_FLAGS_CXX "--preproc_with_compile --preproc_dependency=<DEPFILE>")
set(CMAKE_CXX_CREATE_ASSEMBLY_SOURCE "<CMAKE_CXX_COMPILER> --compile_only --skip_assembler --cpp_file=<SOURCE> <DEFINES> <INCLUDES> <FLAGS> --output_file=<ASSEMBLY_SOURCE>")
set(CMAKE_CXX_CREATE_PREPROCESSED_SOURCE "<CMAKE_CXX_COMPILER> --preproc_only --cpp_file=<SOURCE> <DEFINES> <INCLUDES> <FLAGS> --output_file=<PREPROCESSED_SOURCE>")
diff --git a/Modules/FindZLIB.cmake b/Modules/FindZLIB.cmake
index 4065999..a5c04ac 100644
--- a/Modules/FindZLIB.cmake
+++ b/Modules/FindZLIB.cmake
@@ -75,8 +75,8 @@ endforeach()
# Allow ZLIB_LIBRARY to be set manually, as the location of the zlib library
if(NOT ZLIB_LIBRARY)
foreach(search ${_ZLIB_SEARCHES})
- find_library(ZLIB_LIBRARY_RELEASE NAMES ${ZLIB_NAMES} ${${search}} PATH_SUFFIXES lib)
- find_library(ZLIB_LIBRARY_DEBUG NAMES ${ZLIB_NAMES_DEBUG} ${${search}} PATH_SUFFIXES lib)
+ find_library(ZLIB_LIBRARY_RELEASE NAMES ${ZLIB_NAMES} NAMES_PER_DIR ${${search}} PATH_SUFFIXES lib)
+ find_library(ZLIB_LIBRARY_DEBUG NAMES ${ZLIB_NAMES_DEBUG} NAMES_PER_DIR ${${search}} PATH_SUFFIXES lib)
endforeach()
include(${CMAKE_CURRENT_LIST_DIR}/SelectLibraryConfigurations.cmake)
diff --git a/Modules/FindwxWidgets.cmake b/Modules/FindwxWidgets.cmake
index e21ec38..965948e 100644
--- a/Modules/FindwxWidgets.cmake
+++ b/Modules/FindwxWidgets.cmake
@@ -837,7 +837,7 @@ else()
# extract linkdirs (-L) for rpath (i.e., LINK_DIRECTORIES)
string(REGEX MATCHALL "-L[^;]+"
wxWidgets_LIBRARY_DIRS "${wxWidgets_LIBRARIES}")
- string(REPLACE "-L" ""
+ string(REGEX REPLACE "-L([^;]+)" "\\1"
wxWidgets_LIBRARY_DIRS "${wxWidgets_LIBRARY_DIRS}")
DBG_MSG_V("wxWidgets_LIBRARIES=${wxWidgets_LIBRARIES}")
diff --git a/Source/CMakeVersion.cmake b/Source/CMakeVersion.cmake
index 8ebd007..58b3594 100644
--- a/Source/CMakeVersion.cmake
+++ b/Source/CMakeVersion.cmake
@@ -1,5 +1,5 @@
# CMake version number components.
set(CMake_VERSION_MAJOR 3)
set(CMake_VERSION_MINOR 11)
-set(CMake_VERSION_PATCH 20180219)
+set(CMake_VERSION_PATCH 20180221)
#set(CMake_VERSION_RC 1)
diff --git a/Source/cmGlobalNinjaGenerator.cxx b/Source/cmGlobalNinjaGenerator.cxx
index b251f86..8410609 100644
--- a/Source/cmGlobalNinjaGenerator.cxx
+++ b/Source/cmGlobalNinjaGenerator.cxx
@@ -1384,8 +1384,14 @@ void cmGlobalNinjaGenerator::WriteTargetRebuildManifest(std::ostream& os)
/*explicitDeps=*/cmNinjaDeps(), implicitDeps,
/*orderOnlyDeps=*/cmNinjaDeps(), variables);
+ cmNinjaDeps missingInputs;
+ std::set_difference(std::make_move_iterator(implicitDeps.begin()),
+ std::make_move_iterator(implicitDeps.end()),
+ CustomCommandOutputs.begin(), CustomCommandOutputs.end(),
+ std::back_inserter(missingInputs));
+
this->WritePhonyBuild(os, "A missing CMake input file is not an error.",
- implicitDeps, cmNinjaDeps());
+ missingInputs, cmNinjaDeps());
}
std::string cmGlobalNinjaGenerator::ninjaCmd() const
diff --git a/Source/cmStringCommand.cxx b/Source/cmStringCommand.cxx
index 55af078..9631912 100644
--- a/Source/cmStringCommand.cxx
+++ b/Source/cmStringCommand.cxx
@@ -68,6 +68,9 @@ bool cmStringCommand::InitialPass(std::vector<std::string> const& args,
if (subCommand == "CONCAT") {
return this->HandleConcatCommand(args);
}
+ if (subCommand == "JOIN") {
+ return this->HandleJoinCommand(args);
+ }
if (subCommand == "SUBSTRING") {
return this->HandleSubstringCommand(args);
}
@@ -677,8 +680,26 @@ bool cmStringCommand::HandleConcatCommand(std::vector<std::string> const& args)
return false;
}
- std::string const& variableName = args[1];
- std::string value = cmJoin(cmMakeRange(args).advance(2), std::string());
+ return this->joinImpl(args, std::string(), 1);
+}
+
+bool cmStringCommand::HandleJoinCommand(std::vector<std::string> const& args)
+{
+ if (args.size() < 3) {
+ this->SetError("sub-command JOIN requires at least two arguments.");
+ return false;
+ }
+
+ return this->joinImpl(args, args[1], 2);
+}
+
+bool cmStringCommand::joinImpl(std::vector<std::string> const& args,
+ std::string const& glue, const size_t varIdx)
+{
+ std::string const& variableName = args[varIdx];
+ // NOTE Items to concat/join placed right after the variable for
+ // both `CONCAT` and `JOIN` sub-commands.
+ std::string value = cmJoin(cmMakeRange(args).advance(varIdx + 1), glue);
this->Makefile->AddDefinition(variableName, value.c_str());
return true;
diff --git a/Source/cmStringCommand.h b/Source/cmStringCommand.h
index b287e37..569ed83 100644
--- a/Source/cmStringCommand.h
+++ b/Source/cmStringCommand.h
@@ -5,6 +5,7 @@
#include "cmConfigure.h" // IWYU pragma: keep
+#include <cstddef>
#include <string>
#include <vector>
@@ -48,6 +49,7 @@ protected:
bool HandleAppendCommand(std::vector<std::string> const& args);
bool HandlePrependCommand(std::vector<std::string> const& args);
bool HandleConcatCommand(std::vector<std::string> const& args);
+ bool HandleJoinCommand(std::vector<std::string> const& args);
bool HandleStripCommand(std::vector<std::string> const& args);
bool HandleRandomCommand(std::vector<std::string> const& args);
bool HandleFindCommand(std::vector<std::string> const& args);
@@ -56,6 +58,9 @@ protected:
bool HandleGenexStripCommand(std::vector<std::string> const& args);
bool HandleUuidCommand(std::vector<std::string> const& args);
+ bool joinImpl(std::vector<std::string> const& args, std::string const& glue,
+ size_t varIdx);
+
class RegexReplacement
{
public:
diff --git a/Tests/RunCMake/string/Join.cmake b/Tests/RunCMake/string/Join.cmake
new file mode 100644
index 0000000..081f1e4
--- /dev/null
+++ b/Tests/RunCMake/string/Join.cmake
@@ -0,0 +1,16 @@
+string(JOIN % out)
+if(NOT out STREQUAL "")
+ message(FATAL_ERROR "\"string(JOIN % out)\" set out to \"${out}\"")
+endif()
+string(JOIN % out a)
+if(NOT out STREQUAL "a")
+ message(FATAL_ERROR "\"string(JOIN % out a)\" set out to \"${out}\"")
+endif()
+string(JOIN % out a "b")
+if(NOT out STREQUAL "a%b")
+ message(FATAL_ERROR "\"string(JOIN % out a \"b\")\" set out to \"${out}\"")
+endif()
+string(JOIN :: out a "b")
+if(NOT out STREQUAL "a::b")
+ message(FATAL_ERROR "\"string(JOIN :: out a \"b\")\" set out to \"${out}\"")
+endif()
diff --git a/Tests/RunCMake/string/JoinNoArgs-result.txt b/Tests/RunCMake/string/JoinNoArgs-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/string/JoinNoArgs-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/string/JoinNoArgs-stderr.txt b/Tests/RunCMake/string/JoinNoArgs-stderr.txt
new file mode 100644
index 0000000..d9dcec3
--- /dev/null
+++ b/Tests/RunCMake/string/JoinNoArgs-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at JoinNoArgs.cmake:1 \(string\):
+ string sub-command JOIN requires at least two arguments.
+Call Stack \(most recent call first\):
+ CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/string/JoinNoArgs.cmake b/Tests/RunCMake/string/JoinNoArgs.cmake
new file mode 100644
index 0000000..35ba4d9
--- /dev/null
+++ b/Tests/RunCMake/string/JoinNoArgs.cmake
@@ -0,0 +1 @@
+string(JOIN)
diff --git a/Tests/RunCMake/string/JoinNoVar-result.txt b/Tests/RunCMake/string/JoinNoVar-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/string/JoinNoVar-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/string/JoinNoVar-stderr.txt b/Tests/RunCMake/string/JoinNoVar-stderr.txt
new file mode 100644
index 0000000..90701a9
--- /dev/null
+++ b/Tests/RunCMake/string/JoinNoVar-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at JoinNoVar.cmake:1 \(string\):
+ string sub-command JOIN requires at least two arguments.
+Call Stack \(most recent call first\):
+ CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/string/JoinNoVar.cmake b/Tests/RunCMake/string/JoinNoVar.cmake
new file mode 100644
index 0000000..35f7b92
--- /dev/null
+++ b/Tests/RunCMake/string/JoinNoVar.cmake
@@ -0,0 +1 @@
+string(JOIN ";")
diff --git a/Tests/RunCMake/string/RunCMakeTest.cmake b/Tests/RunCMake/string/RunCMakeTest.cmake
index 513d1e3..211337a 100644
--- a/Tests/RunCMake/string/RunCMakeTest.cmake
+++ b/Tests/RunCMake/string/RunCMakeTest.cmake
@@ -9,6 +9,10 @@ run_cmake(PrependNoArgs)
run_cmake(Concat)
run_cmake(ConcatNoArgs)
+run_cmake(Join)
+run_cmake(JoinNoArgs)
+run_cmake(JoinNoVar)
+
run_cmake(Timestamp)
run_cmake(TimestampEmpty)
run_cmake(TimestampInvalid)