ENH: Added RuntimePath test to make sure rpath gets correct order.

7 files changed, 50 insertions, 0 deletions

diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index f0afcae..3c5d051 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -498,6 +498,9 @@ ${CMake_BINARY_DIR}/bin/cmake -DVERSION=CVS -P ${CMake_SOURCE_DIR}/Utilities/Rel
       --build-two-config
       --test-command bin/example)
 
+    IF(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG)
+      ADD_TEST_MACRO(RuntimePath RuntimePath)
+    ENDIF(CMAKE_SHARED_LIBRARY_RUNTIME_C_FLAG)
   ENDIF("${CMAKE_SYSTEM_NAME}" MATCHES syllable)
 
 
diff --git a/Tests/RuntimePath/CMakeLists.txt b/Tests/RuntimePath/CMakeLists.txt
new file mode 100644
index 0000000..4a5fbbd
--- /dev/null
+++ b/Tests/RuntimePath/CMakeLists.txt
@@ -0,0 +1,36 @@
+project(RuntimePath C)
+
+if(CMAKE_ANSI_CFLAGS)
+  set(CMAKE_C_FLAGS "${CMAKE_C_FLAGS} ${CMAKE_ANSI_CFLAGS}")
+endif(CMAKE_ANSI_CFLAGS)
+
+# Add a simple chain of shared libraries that must be found.
+add_library(foo1 SHARED foo1.c)
+set_property(TARGET foo1 PROPERTY OUTPUT_NAME foo)
+set_property(TARGET foo1 PROPERTY LIBRARY_OUTPUT_DIRECTORY A)
+
+add_library(bar1 SHARED bar1.c)
+set_property(TARGET bar1 PROPERTY OUTPUT_NAME bar)
+set_property(TARGET bar1 PROPERTY VERSION 1)
+set_property(TARGET bar1 PROPERTY LIBRARY_OUTPUT_DIRECTORY B)
+target_link_libraries(bar1 foo1)
+
+add_executable(RuntimePath main.c)
+target_link_libraries(RuntimePath bar1)
+
+# Add a library that provides a conflicting location to make sure
+# rpath ordering works.
+add_library(foo2 SHARED foo2.c)
+set_property(TARGET foo2 PROPERTY OUTPUT_NAME foo)
+set_property(TARGET foo2 PROPERTY LIBRARY_OUTPUT_DIRECTORY B)
+
+# Add a library that would provide a conflicting location if not for
+# soname analysis in rpath ordering.  This will also break the old
+# link directory ordering to make sure files are linked with full
+# paths.
+if(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG)
+  add_library(bar2 SHARED bar2.c)
+  set_property(TARGET bar2 PROPERTY OUTPUT_NAME bar)
+  set_property(TARGET bar2 PROPERTY LIBRARY_OUTPUT_DIRECTORY A)
+  target_link_libraries(bar2 foo2)
+endif(CMAKE_SHARED_LIBRARY_SONAME_C_FLAG)
diff --git a/Tests/RuntimePath/bar1.c b/Tests/RuntimePath/bar1.c
new file mode 100644
index 0000000..ebad8d2
--- /dev/null
+++ b/Tests/RuntimePath/bar1.c
@@ -0,0 +1,2 @@
+extern int foo1();
+int bar1() { return foo1(); }
diff --git a/Tests/RuntimePath/bar2.c b/Tests/RuntimePath/bar2.c
new file mode 100644
index 0000000..60d5e68
--- /dev/null
+++ b/Tests/RuntimePath/bar2.c
@@ -0,0 +1,2 @@
+extern int foo2();
+int bar2() { return foo2(); }
diff --git a/Tests/RuntimePath/foo1.c b/Tests/RuntimePath/foo1.c
new file mode 100644
index 0000000..27cd912
--- /dev/null
+++ b/Tests/RuntimePath/foo1.c
@@ -0,0 +1 @@
+int foo1() { return 0; }
diff --git a/Tests/RuntimePath/foo2.c b/Tests/RuntimePath/foo2.c
new file mode 100644
index 0000000..40b4f56
--- /dev/null
+++ b/Tests/RuntimePath/foo2.c
@@ -0,0 +1 @@
+int foo2() { return 0; }
diff --git a/Tests/RuntimePath/main.c b/Tests/RuntimePath/main.c
new file mode 100644
index 0000000..c71ee06
--- /dev/null
+++ b/Tests/RuntimePath/main.c
@@ -0,0 +1,5 @@
+extern int bar1();
+int main()
+{
+  return bar1();
+}