4 files changed, 41 insertions, 0 deletions
diff --git a/Tests/Dependency/Two/CMakeLists.txt b/Tests/Dependency/Two/CMakeLists.txt
new file mode 100644
index 0000000..587c848
--- /dev/null
+++ b/Tests/Dependency/Two/CMakeLists.txt
@@ -0,0 +1,20 @@
+INCLUDE_DIRECTORIES(${CMAKE_CURRENT_BINARY_DIR})
+ADD_LIBRARY( Two TwoSrc.c )
+TARGET_LINK_LIBRARIES( Two Three )
+
+# Setup a target to cause failure if Two does not depend on it or if
+# Two actually links to it.  This will test that a utility dependency
+# on a library target works properly.
+ADD_CUSTOM_COMMAND(
+  OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/two-test.h
+  COMMAND ${CMAKE_COMMAND} -E copy_if_different
+  ${CMAKE_CURRENT_SOURCE_DIR}/two-test.h.in
+  ${CMAKE_CURRENT_BINARY_DIR}/two-test.h
+  DEPENDS ${CMAKE_CURRENT_SOURCE_DIR}/two-test.h.in
+  )
+ADD_LIBRARY( TwoCustom TwoCustomSrc.c ${CMAKE_CURRENT_BINARY_DIR}/two-test.h)
+SET_TARGET_PROPERTIES(TwoCustom PROPERTIES EXCLUDE_FROM_ALL 1)
+TARGET_LINK_LIBRARIES(TwoCustom Three)
+
+# Add a utility dependency to make sure it works without linking.
+ADD_DEPENDENCIES(Two TwoCustom)
diff --git a/Tests/Dependency/Two/TwoCustomSrc.c b/Tests/Dependency/Two/TwoCustomSrc.c
new file mode 100644
index 0000000..ac31dcf
--- /dev/null
+++ b/Tests/Dependency/Two/TwoCustomSrc.c
@@ -0,0 +1,10 @@
+extern void NoFunction();
+
+/* Provide a function that is supposed to be found in the Three
+   library.  If Two links to TwoCustom then TwoCustom will come before
+   Three and this symbol will be used.  Since NoFunction is not
+   defined, that will cause a link failure.  */
+void ThreeFunction()
+{
+  NoFunction();
+}
diff --git a/Tests/Dependency/Two/TwoSrc.c b/Tests/Dependency/Two/TwoSrc.c
new file mode 100644
index 0000000..0b3366b
--- /dev/null
+++ b/Tests/Dependency/Two/TwoSrc.c
@@ -0,0 +1,10 @@
+#include <two-test.h>
+
+void TwoFunction()
+{
+  static int count = 0;
+  if( count == 0 ) {
+    ++count;
+    ThreeFunction();
+  }
+}
diff --git a/Tests/Dependency/Two/two-test.h.in b/Tests/Dependency/Two/two-test.h.in
new file mode 100644
index 0000000..8c6a7f7
--- /dev/null
+++ b/Tests/Dependency/Two/two-test.h.in
@@ -0,0 +1 @@
+extern void ThreeFunction();