Test non-IMPORTED libraries in the INTERFACE of IMPORTED libraries.

If a non-IMPORTED library is added to the INTERFACE_LINK_LIBRARIES
of a IMPORTED target, the non-IMPORTED target needs to become a
target dependency and link dependency of the consuming target.

This is already the case since commit 30962029 (Make targets depend
on the link interface of their dependees, 2012-12-26), and fixed in
the parent commit, so test that it works.

Tests/ExportImport/Export/CMakeLists.txt

@@ -185,6 +185,9 @@ set_property(TARGET testSharedLibRequired APPEND PROPERTY
   INTERFACE_INCLUDE_DIRECTORIES "$<INSTALL_INTERFACE:$<INSTALL_PREFIX>/include/testSharedLibRequired>"
                                 "$<BUILD_INTERFACE:${CMAKE_CURRENT_BINARY_DIR};${CMAKE_CURRENT_SOURCE_DIR}>"
 )
+set_property(TARGET testSharedLibRequired APPEND PROPERTY
+  INTERFACE_COMPILE_DEFINITIONS USING_TESTSHAREDLIBREQUIRED
+)
 set_property(TARGET testSharedLibRequired
   APPEND PROPERTY
     COMPATIBLE_INTERFACE_BOOL CUSTOM_PROP

Tests/ExportImport/Import/A/CMakeLists.txt

@@ -205,3 +205,36 @@ target_compile_definitions(deps_shared_iface2
   $<$<BOOL:$<TARGET_PROPERTY:CUSTOM_PROP>>:CUSTOM_PROPERTY_IS_ON>
   $<$<STREQUAL:$<TARGET_PROPERTY:CUSTOM_STRING>,testcontent>:CUSTOM_STRING_IS_MATCH>
 )
+
+add_subdirectory(excludedFromAll)
+
+add_executable(iface_test_bld iface_test.cpp)
+target_link_libraries(iface_test_bld bld_testSharedLibDepends)
+
+set_property(TARGET bld_testSharedLibRequired APPEND PROPERTY
+    LINK_INTERFACE_LIBRARIES
+        excludedFromAll
+)
+get_target_property(_configs bld_testSharedLibRequired IMPORTED_CONFIGURATIONS)
+foreach(_config ${_configs})
+    set_property(TARGET bld_testSharedLibRequired APPEND PROPERTY
+        IMPORTED_LINK_INTERFACE_LIBRARIES_${_config}
+        excludedFromAll
+    )
+endforeach()
+unset(_configs)
+add_executable(iface_test_exp iface_test.cpp)
+target_link_libraries(iface_test_exp testSharedLibDepends)
+
+set_property(TARGET testSharedLibDepends APPEND PROPERTY
+    LINK_INTERFACE_LIBRARIES
+        excludedFromAll
+)
+get_target_property(_configs testSharedLibDepends IMPORTED_CONFIGURATIONS)
+foreach(_config ${_configs})
+    set_property(TARGET testSharedLibDepends APPEND PROPERTY
+        IMPORTED_LINK_INTERFACE_LIBRARIES_${_config}
+        excludedFromAll
+    )
+endforeach()
+unset(_configs)

Tests/ExportImport/Import/A/excludedFromAll/CMakeLists.txt

@@ -0,0 +1,7 @@
+
+set(CMAKE_INCLUDE_CURRENT_DIR_IN_INTERFACE ON)
+set(CMAKE_INCLUDE_CURRENT_DIR ON)
+
+include(GenerateExportHeader)
+add_library(excludedFromAll SHARED EXCLUDE_FROM_ALL excludedFromAll.cpp)
+generate_export_header(excludedFromAll)

Tests/ExportImport/Import/A/excludedFromAll/excludedFromAll.cpp

@@ -0,0 +1,7 @@
+
+#include "excludedFromAll.h"
+
+int excludedFromAll()
+{
+  return 0;
+}

Tests/ExportImport/Import/A/excludedFromAll/excludedFromAll.h

@@ -0,0 +1,4 @@
+
+#include "excludedfromall_export.h"
+
+int EXCLUDEDFROMALL_EXPORT excludedFromAll();

Tests/ExportImport/Import/A/iface_test.cpp

@@ -0,0 +1,11 @@
+
+#ifndef USING_TESTSHAREDLIBREQUIRED
+#error Expected USING_TESTSHAREDLIBREQUIRED
+#endif
+
+#include "excludedFromAll.h"
+
+int main(void)
+{
+  return excludedFromAll();
+}