Imported Upstream version 2.8.12.2upstream/2.8.12.2sandbox/kevinthierry/upstream

13 files changed, 143 insertions, 0 deletions

diff --git a/Tests/IncludeDirectories/CMP0021/CMakeLists.txt b/Tests/IncludeDirectories/CMP0021/CMakeLists.txt
new file mode 100644
index 000000000..0b9aee899
--- /dev/null
+++ b/Tests/IncludeDirectories/CMP0021/CMakeLists.txt
@@ -0,0 +1,14 @@
+
+cmake_policy(SET CMP0021 OLD)
+add_executable(cmp0021exe main.cpp)
+
+if(NOT CMAKE_CURRENT_BINARY_DIR STREQUAL CMAKE_CURRENT_SOURCE_DIR)
+  file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/includes")
+  execute_process(COMMAND ${CMAKE_COMMAND} -E
+    copy_directory
+    "${CMAKE_CURRENT_SOURCE_DIR}/includes"
+    "${CMAKE_CURRENT_BINARY_DIR}/includes"
+  )
+endif()
+set_property(TARGET cmp0021exe PROPERTY
+  INCLUDE_DIRECTORIES includes/cmp0021)
diff --git a/Tests/IncludeDirectories/CMP0021/includes/cmp0021/cmp0021.h b/Tests/IncludeDirectories/CMP0021/includes/cmp0021/cmp0021.h
new file mode 100644
index 000000000..3d49b31d5
--- /dev/null
+++ b/Tests/IncludeDirectories/CMP0021/includes/cmp0021/cmp0021.h
@@ -0,0 +1,2 @@
+
+#define CMP0021_DEFINE
diff --git a/Tests/IncludeDirectories/CMP0021/main.cpp b/Tests/IncludeDirectories/CMP0021/main.cpp
new file mode 100644
index 000000000..f886c4629
--- /dev/null
+++ b/Tests/IncludeDirectories/CMP0021/main.cpp
@@ -0,0 +1,11 @@
+
+#include "cmp0021.h"
+
+#ifndef CMP0021_DEFINE
+#error Expected CMP0021_DEFINE
+#endif
+
+int main(int, char **)
+{
+  return 0;
+}
diff --git a/Tests/IncludeDirectories/CMakeLists.txt b/Tests/IncludeDirectories/CMakeLists.txt
index 3e3ecc90d..35ad8dc90 100644
--- a/Tests/IncludeDirectories/CMakeLists.txt
+++ b/Tests/IncludeDirectories/CMakeLists.txt
@@ -1,6 +1,23 @@
 cmake_minimum_required (VERSION 2.6)
 project(IncludeDirectories)
 
+if (((CMAKE_C_COMPILER_ID STREQUAL GNU AND CMAKE_C_COMPILER_VERSION VERSION_GREATER 4.4)
+    OR CMAKE_C_COMPILER_ID STREQUAL Clang)
+    AND (CMAKE_GENERATOR STREQUAL "Unix Makefiles" OR CMAKE_GENERATOR STREQUAL "Ninja"))
+  include(CheckCXXCompilerFlag)
+  check_cxx_compiler_flag(-Wunused-variable run_sys_includes_test)
+  if(run_sys_includes_test)
+    # The Bullseye wrapper appears to break the -isystem effect.
+    execute_process(COMMAND ${CMAKE_CXX_COMPILER} --version OUTPUT_VARIABLE out ERROR_VARIABLE out)
+    if("x${out}" MATCHES "Bullseye")
+      set(run_sys_includes_test 0)
+    endif()
+  endif()
+  if (run_sys_includes_test)
+    add_subdirectory(SystemIncludeDirectories)
+  endif()
+endif()
+
 file(WRITE ${CMAKE_BINARY_DIR}/Flags/Flags.h
 "//Flags.h
 ")
@@ -69,3 +86,7 @@ get_target_property(incs empty_entry_test INCLUDE_DIRECTORIES)
 if (NOT incs STREQUAL ";/one/two")
   message(SEND_ERROR "Empty include_directories entry was not ignored.")
 endif()
+
+if(NOT CMAKE_GENERATOR STREQUAL Xcode AND NOT CMAKE_GENERATOR STREQUAL Ninja)
+  add_subdirectory(CMP0021)
+endif()
diff --git a/Tests/IncludeDirectories/SystemIncludeDirectories/CMakeLists.txt b/Tests/IncludeDirectories/SystemIncludeDirectories/CMakeLists.txt
new file mode 100644
index 000000000..aec6ff981
--- /dev/null
+++ b/Tests/IncludeDirectories/SystemIncludeDirectories/CMakeLists.txt
@@ -0,0 +1,19 @@
+
+cmake_minimum_required(VERSION 2.8)
+
+project(SystemIncludeDirectories)
+
+add_library(systemlib systemlib.cpp)
+target_include_directories(systemlib PUBLIC "${CMAKE_CURRENT_SOURCE_DIR}/systemlib")
+
+add_library(upstream upstream.cpp)
+target_link_libraries(upstream LINK_PUBLIC systemlib)
+target_compile_options(upstream PRIVATE -Werror=unused-variable)
+
+target_include_directories(upstream SYSTEM PUBLIC
+  $<TARGET_PROPERTY:systemlib,INTERFACE_INCLUDE_DIRECTORIES>
+)
+
+add_library(consumer consumer.cpp)
+target_link_libraries(consumer upstream)
+target_compile_options(consumer PRIVATE -Werror=unused-variable)
diff --git a/Tests/IncludeDirectories/SystemIncludeDirectories/consumer.cpp b/Tests/IncludeDirectories/SystemIncludeDirectories/consumer.cpp
new file mode 100644
index 000000000..197dae86d
--- /dev/null
+++ b/Tests/IncludeDirectories/SystemIncludeDirectories/consumer.cpp
@@ -0,0 +1,7 @@
+
+#include "upstream.h"
+
+int consumer()
+{
+  return upstream();
+}
diff --git a/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib.cpp b/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib.cpp
new file mode 100644
index 000000000..f111bfa55
--- /dev/null
+++ b/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib.cpp
@@ -0,0 +1,4 @@
+
+#include "systemlib.h"
+
+int systemlib() { return 0; }
diff --git a/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib/systemlib.h b/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib/systemlib.h
new file mode 100644
index 000000000..c84de6a28
--- /dev/null
+++ b/Tests/IncludeDirectories/SystemIncludeDirectories/systemlib/systemlib.h
@@ -0,0 +1,19 @@
+
+#ifndef SYSTEMLIB_H
+#define SYSTEMLIB_H
+
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int systemlib();
+
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int unusedFunc()
+{
+  int unused;
+  return systemlib();
+}
+
+#endif
diff --git a/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.cpp b/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.cpp
new file mode 100644
index 000000000..f716b99e6
--- /dev/null
+++ b/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.cpp
@@ -0,0 +1,4 @@
+
+#include "upstream.h"
+
+int upstream() { return systemlib(); }
diff --git a/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.h b/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.h
new file mode 100644
index 000000000..3628568cf
--- /dev/null
+++ b/Tests/IncludeDirectories/SystemIncludeDirectories/upstream.h
@@ -0,0 +1,12 @@
+
+#ifndef UPSTREAM_H
+#define UPSTREAM_H
+
+#include "systemlib.h"
+
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int upstream();
+
+#endif
diff --git a/Tests/IncludeDirectories/TargetIncludeDirectories/CMakeLists.txt b/Tests/IncludeDirectories/TargetIncludeDirectories/CMakeLists.txt
index 4a5aa30bb..8e2bd0a0d 100644
--- a/Tests/IncludeDirectories/TargetIncludeDirectories/CMakeLists.txt
+++ b/Tests/IncludeDirectories/TargetIncludeDirectories/CMakeLists.txt
@@ -147,3 +147,24 @@ target_link_libraries(lib5 libbad libgood)
 target_include_directories(lib5
   BEFORE PRIVATE $<TARGET_PROPERTY:libgood,INTERFACE_INCLUDE_DIRECTORIES>
 )
+
+file(MAKE_DIRECTORY "${CMAKE_CURRENT_BINARY_DIR}/prefix_foo/prefix_bar/prefix_bat")
+file(WRITE "${CMAKE_CURRENT_BINARY_DIR}/prefix_foo/prefix_bar/prefix_bat/prefix_foo_bar_bat.h" "// prefix_foo_bar_bat.h\n")
+
+target_include_directories(TargetIncludeDirectories PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/prefix_$<JOIN:foo;bar;bat,/prefix_>")
+
+# Test that the language generator expressions work
+set_property(TARGET TargetIncludeDirectories
+  APPEND PROPERTY INCLUDE_DIRECTORIES
+  "$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,C>:${CMAKE_CURRENT_BINARY_DIR}/bad>"
+  "$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,CXX>:${CMAKE_CURRENT_BINARY_DIR}/good>"
+  "$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,CXX>:${CMAKE_CURRENT_BINARY_DIR}/othergood/>"
+)
+
+add_executable(TargetIncludeDirectories_C main.c)
+set_property(TARGET TargetIncludeDirectories_C
+  APPEND PROPERTY INCLUDE_DIRECTORIES
+  "$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,CXX>:${CMAKE_CURRENT_BINARY_DIR}/bad>"
+  "$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,C>:${CMAKE_CURRENT_BINARY_DIR}/good>"
+  "$<$<STREQUAL:$<TARGET_PROPERTY:LINKER_LANGUAGE>,C>:${CMAKE_CURRENT_BINARY_DIR}/othergood/>"
+)
diff --git a/Tests/IncludeDirectories/TargetIncludeDirectories/main.c b/Tests/IncludeDirectories/TargetIncludeDirectories/main.c
new file mode 100644
index 000000000..a597daad0
--- /dev/null
+++ b/Tests/IncludeDirectories/TargetIncludeDirectories/main.c
@@ -0,0 +1,7 @@
+
+#include "common.h"
+
+int main(void)
+{
+  return 0;
+}
diff --git a/Tests/IncludeDirectories/TargetIncludeDirectories/main.cpp b/Tests/IncludeDirectories/TargetIncludeDirectories/main.cpp
index 90909d334..aed0bde46 100644
--- a/Tests/IncludeDirectories/TargetIncludeDirectories/main.cpp
+++ b/Tests/IncludeDirectories/TargetIncludeDirectories/main.cpp
@@ -10,6 +10,8 @@
 #include "arguments.h"
 #include "list.h"
 #include "target.h"
+#include "prefix_foo_bar_bat.h"
+#include "common.h"
 
 int main(int, char**)
 {