Imported Upstream version 3.24.1upstream/3.24.1

9 files changed, 64 insertions, 0 deletions

diff --git a/Tests/RunCMake/CMakeLists.txt b/Tests/RunCMake/CMakeLists.txt
index 69def6de1..09f248e55 100644
--- a/Tests/RunCMake/CMakeLists.txt
+++ b/Tests/RunCMake/CMakeLists.txt
@@ -301,6 +301,7 @@ if("${CMAKE_GENERATOR}" MATCHES "Unix Makefiles|Ninja")
   add_RunCMake_test(ExportCompileCommands)
 endif()
 add_RunCMake_test(ExcludeFromAll)
+add_RunCMake_test(ExportImport)
 add_RunCMake_test(ExternalData)
 add_RunCMake_test(FeatureSummary)
 add_RunCMake_test(FPHSA)
diff --git a/Tests/RunCMake/ExportImport/CMakeLists.txt b/Tests/RunCMake/ExportImport/CMakeLists.txt
new file mode 100644
index 000000000..5ff8d3e0f
--- /dev/null
+++ b/Tests/RunCMake/ExportImport/CMakeLists.txt
@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 3.23)
+project(${RunCMake_TEST} NONE)
+include(${RunCMake_TEST}.cmake)
diff --git a/Tests/RunCMake/ExportImport/RunCMakeTest.cmake b/Tests/RunCMake/ExportImport/RunCMakeTest.cmake
new file mode 100644
index 000000000..d07fca2a1
--- /dev/null
+++ b/Tests/RunCMake/ExportImport/RunCMakeTest.cmake
@@ -0,0 +1,24 @@
+cmake_minimum_required(VERSION 3.23)
+include(RunCMake)
+
+function(run_ExportImport_test case)
+  set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/${case}-export-build)
+  set(CMAKE_INSTALL_PREFIX ${RunCMake_TEST_BINARY_DIR}/root)
+  if (NOT RunCMake_GENERATOR_IS_MULTI_CONFIG)
+    set(RunCMake_TEST_OPTIONS -DCMAKE_BUILD_TYPE=Debug)
+  endif()
+  run_cmake(${case}-export)
+  unset(RunCMake_TEST_OPTIONS)
+  set(RunCMake_TEST_NO_CLEAN 1)
+  run_cmake_command(${case}-export-build ${CMAKE_COMMAND} --build . --config Debug)
+  run_cmake_command(${case}-export-install ${CMAKE_COMMAND} -DCMAKE_INSTALL_PREFIX=${CMAKE_INSTALL_PREFIX} -DBUILD_TYPE=Debug -P cmake_install.cmake)
+  unset(RunCMake_TEST_NO_CLEAN)
+
+  set(RunCMake_TEST_BINARY_DIR ${RunCMake_BINARY_DIR}/${case}-import-build)
+  run_cmake_with_options(${case}-import
+    -Dfoo_DIR=${CMAKE_INSTALL_PREFIX}/lib/cmake/foo
+    -Dbar_DIR=${CMAKE_INSTALL_PREFIX}/lib/cmake/bar
+    )
+endfunction()
+
+run_ExportImport_test(SharedDep)
diff --git a/Tests/RunCMake/ExportImport/SharedDep-export.cmake b/Tests/RunCMake/ExportImport/SharedDep-export.cmake
new file mode 100644
index 000000000..2da3e47a6
--- /dev/null
+++ b/Tests/RunCMake/ExportImport/SharedDep-export.cmake
@@ -0,0 +1,13 @@
+enable_language(C)
+
+add_library(foo SHARED foo.c)
+install(TARGETS foo EXPORT foo)
+install(EXPORT foo DESTINATION lib/cmake/foo)
+install(FILES foo-config.cmake.in RENAME foo-config.cmake DESTINATION lib/cmake/foo)
+
+add_library(bar SHARED bar.c)
+target_link_libraries(bar PRIVATE foo)
+# 'foo' only appears in IMPORTED_LINK_DEPENDENT_LIBRARIES, and so is not enforced on import.
+install(TARGETS bar EXPORT bar)
+install(EXPORT bar DESTINATION lib/cmake/bar)
+install(FILES bar-config.cmake.in RENAME bar-config.cmake DESTINATION lib/cmake/bar)
diff --git a/Tests/RunCMake/ExportImport/SharedDep-import.cmake b/Tests/RunCMake/ExportImport/SharedDep-import.cmake
new file mode 100644
index 000000000..2e2c2f642
--- /dev/null
+++ b/Tests/RunCMake/ExportImport/SharedDep-import.cmake
@@ -0,0 +1 @@
+find_package(bar REQUIRED CONFIG NO_DEFAULT_PATH)
diff --git a/Tests/RunCMake/ExportImport/bar-config.cmake.in b/Tests/RunCMake/ExportImport/bar-config.cmake.in
new file mode 100644
index 000000000..9148046a6
--- /dev/null
+++ b/Tests/RunCMake/ExportImport/bar-config.cmake.in
@@ -0,0 +1,2 @@
+# find_dependency(foo) intentionally left out for this test case
+include(${CMAKE_CURRENT_LIST_DIR}/bar.cmake)
diff --git a/Tests/RunCMake/ExportImport/bar.c b/Tests/RunCMake/ExportImport/bar.c
new file mode 100644
index 000000000..19adca9cd
--- /dev/null
+++ b/Tests/RunCMake/ExportImport/bar.c
@@ -0,0 +1,12 @@
+#if defined(_WIN32)
+__declspec(dllimport)
+#endif
+  int foo(void);
+
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+  int bar(void)
+{
+  return foo();
+}
diff --git a/Tests/RunCMake/ExportImport/foo-config.cmake.in b/Tests/RunCMake/ExportImport/foo-config.cmake.in
new file mode 100644
index 000000000..b0381387a
--- /dev/null
+++ b/Tests/RunCMake/ExportImport/foo-config.cmake.in
@@ -0,0 +1 @@
+include(${CMAKE_CURRENT_LIST_DIR}/foo.cmake)
diff --git a/Tests/RunCMake/ExportImport/foo.c b/Tests/RunCMake/ExportImport/foo.c
new file mode 100644
index 000000000..879496537
--- /dev/null
+++ b/Tests/RunCMake/ExportImport/foo.c
@@ -0,0 +1,7 @@
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+  int foo(void)
+{
+  return 0;
+}