Test OSX_ARCHITECTURES target property

We test the property with a project that fails to link due to an
architecture mismatch between an executable and a static library.

See issue #8725.

3 files changed, 24 insertions, 0 deletions

diff --git a/Tests/Architecture/CMakeLists.txt b/Tests/Architecture/CMakeLists.txt
new file mode 100644
index 0000000..bc767fe
--- /dev/null
+++ b/Tests/Architecture/CMakeLists.txt
@@ -0,0 +1,21 @@
+cmake_minimum_required(VERSION 2.8)
+project(Architecture C)
+
+add_library(foo foo.c)
+if(CMAKE_OSX_ARCHITECTURES)
+  get_property(archs TARGET foo PROPERTY OSX_ARCHITECTURES)
+  if(NOT "${CMAKE_OSX_ARCHITECTURES}" STREQUAL "${archs}")
+    message(FATAL_ERROR
+      "OSX_ARCHITECTURES property not initialized by CMAKE_OSX_ARCHITECTURES.\n"
+      "Expected [${CMAKE_OSX_ARCHITECTURES}], got [${archs}]."
+      )
+  endif()
+endif()
+set_property(TARGET foo PROPERTY OSX_ARCHITECTURES i386)
+set_property(TARGET foo PROPERTY OSX_ARCHITECTURES_DEBUG ppc)
+
+add_executable(bar bar.c)
+target_link_libraries(bar foo)
+set_property(TARGET bar PROPERTY OUTPUT_NAME Architecture)
+set_property(TARGET bar PROPERTY OSX_ARCHITECTURES ppc)
+set_property(TARGET bar PROPERTY OSX_ARCHITECTURES_DEBUG i386)
diff --git a/Tests/Architecture/bar.c b/Tests/Architecture/bar.c
new file mode 100644
index 0000000..923c89c
--- /dev/null
+++ b/Tests/Architecture/bar.c
@@ -0,0 +1,2 @@
+extern int foo(void);
+int main() { return foo(); }
diff --git a/Tests/Architecture/foo.c b/Tests/Architecture/foo.c
new file mode 100644
index 0000000..e35694b
--- /dev/null
+++ b/Tests/Architecture/foo.c
@@ -0,0 +1 @@
+int foo(void) { return 0; }