Test LINK_FLAGS and STATIC_LIBRARY_FLAGS (#10768)

Add a LinkFlags test series to check that these properties work.  Since
no link flag is accepted everywhere we test for presence of flags by
adding a bad flag and looking for the complaint in the test output.

4 files changed, 57 insertions, 0 deletions

diff --git a/Tests/CMakeLists.txt b/Tests/CMakeLists.txt
index 330cf9f..0761486 100644
--- a/Tests/CMakeLists.txt
+++ b/Tests/CMakeLists.txt
@@ -174,6 +174,37 @@ IF(BUILD_TESTING)
 
   ADD_TEST_MACRO(Module.CheckTypeSize CheckTypeSize)
 
+  ADD_TEST(LinkFlags-prepare
+    ${CMAKE_CTEST_COMMAND} -C \${CTEST_CONFIGURATION_TYPE}
+    --build-and-test
+    "${CMake_SOURCE_DIR}/Tests/LinkFlags"
+    "${CMake_BINARY_DIR}/Tests/LinkFlags"
+    --build-generator ${CMAKE_TEST_GENERATOR}
+    --build-makeprogram ${CMAKE_TEST_MAKEPROGRAM}
+    --build-project LinkFlags
+    --build-target LinkFlags
+    --build-options -DTEST_CONFIG=\${CTEST_CONFIGURATION_TYPE}
+    )
+  LIST(APPEND TEST_BUILD_DIRS "${CMake_BINARY_DIR}/Tests/LinkFlags")
+
+  MACRO(ADD_LINK_FLAGS_TEST name depends)
+    ADD_TEST(LinkFlags-${name}
+      ${CMAKE_CMAKE_COMMAND} --build "${CMake_BINARY_DIR}/Tests/LinkFlags"
+      --target LinkFlags_${name} --config \${CTEST_CONFIGURATION_TYPE}
+      )
+    SET_TESTS_PROPERTIES(LinkFlags-${name} PROPERTIES
+      PASS_REGULAR_EXPRESSION "BADFLAG" DEPENDS LinkFlags-${depends})
+  ENDMACRO()
+  ADD_LINK_FLAGS_TEST(lib prepare)
+  ADD_LINK_FLAGS_TEST(dll lib)
+  ADD_LINK_FLAGS_TEST(exe dll)
+  ADD_LINK_FLAGS_TEST(lib_config exe)
+  ADD_LINK_FLAGS_TEST(dll_config lib_config)
+  ADD_LINK_FLAGS_TEST(exe_config dll_config)
+
+  # STATIC_LIBRARY_FLAGS_<CONFIG> not yet implemented
+  SET_TESTS_PROPERTIES(LinkFlags-lib_config PROPERTIES WILL_FAIL 1)
+
   # If we are running right now with a UnixMakefiles based generator,
   # build the "Simple" test with the ExtraGenerators, if available
   # This doesn't test whether the generated project files work (unfortunately), 
diff --git a/Tests/LinkFlags/CMakeLists.txt b/Tests/LinkFlags/CMakeLists.txt
new file mode 100644
index 0000000..48161f1
--- /dev/null
+++ b/Tests/LinkFlags/CMakeLists.txt
@@ -0,0 +1,24 @@
+cmake_minimum_required(VERSION 2.8)
+project(LinkFlags C)
+
+string(TOUPPER "${TEST_CONFIG}" TEST_CONFIG_UPPER)
+
+add_library(LinkFlags_lib STATIC LinkFlagsLib.c)
+set_property(TARGET LinkFlags_lib PROPERTY STATIC_LIBRARY_FLAGS _BADFLAG_)
+
+add_library(LinkFlags_dll SHARED LinkFlagsLib.c)
+set_property(TARGET LinkFlags_dll PROPERTY LINK_FLAGS _BADFLAG_)
+
+add_executable(LinkFlags_exe LinkFlags.c)
+set_property(TARGET LinkFlags_exe PROPERTY LINK_FLAGS _BADFLAG_)
+
+add_library(LinkFlags_lib_config STATIC LinkFlagsLib.c)
+set_property(TARGET LinkFlags_lib_config PROPERTY STATIC_LIBRARY_FLAGS_${TEST_CONFIG_UPPER} _BADFLAG_${TEST_CONFIG}_)
+
+add_library(LinkFlags_dll_config SHARED LinkFlagsLib.c)
+set_property(TARGET LinkFlags_dll_config PROPERTY LINK_FLAGS_${TEST_CONFIG_UPPER} _BADFLAG_${TEST_CONFIG}_)
+
+add_executable(LinkFlags_exe_config LinkFlags.c)
+set_property(TARGET LinkFlags_exe_config PROPERTY LINK_FLAGS_${TEST_CONFIG_UPPER} _BADFLAG_${TEST_CONFIG}_)
+
+add_executable(LinkFlags LinkFlags.c)
diff --git a/Tests/LinkFlags/LinkFlags.c b/Tests/LinkFlags/LinkFlags.c
new file mode 100644
index 0000000..78f2de1
--- /dev/null
+++ b/Tests/LinkFlags/LinkFlags.c
@@ -0,0 +1 @@
+int main(void) { return 0; }
diff --git a/Tests/LinkFlags/LinkFlagsLib.c b/Tests/LinkFlags/LinkFlagsLib.c
new file mode 100644
index 0000000..f002eef
--- /dev/null
+++ b/Tests/LinkFlags/LinkFlagsLib.c
@@ -0,0 +1 @@
+int flags_lib(void) { return 0; }