FindDevIL: add imported targets and tests

Fixes: #21900

4 files changed, 57 insertions, 0 deletions

diff --git a/Tests/FindDevIL/CMakeLists.txt b/Tests/FindDevIL/CMakeLists.txt
new file mode 100644
index 0000000..d37d50f
--- /dev/null
+++ b/Tests/FindDevIL/CMakeLists.txt
@@ -0,0 +1,10 @@
+add_test(NAME FindDevIL.Test COMMAND
+  ${CMAKE_CTEST_COMMAND} -C $<CONFIGURATION>
+  --build-and-test
+  "${CMake_SOURCE_DIR}/Tests/FindDevIL/Test"
+  "${CMake_BINARY_DIR}/Tests/FindDevIL/Test"
+  ${build_generator_args}
+  --build-project TestFindDevIL
+  --build-options ${build_options}
+  --test-command ${CMAKE_CTEST_COMMAND} -V -C $<CONFIGURATION>
+  )
diff --git a/Tests/FindDevIL/Test/CMakeLists.txt b/Tests/FindDevIL/Test/CMakeLists.txt
new file mode 100644
index 0000000..c2c1322
--- /dev/null
+++ b/Tests/FindDevIL/Test/CMakeLists.txt
@@ -0,0 +1,29 @@
+cmake_minimum_required(VERSION 3.1)
+project(TestFindDevIL C)
+include(CTest)
+
+find_package(DevIL)
+
+#FIXME: check version too.
+# add_definitions(
+#  -DCMAKE_EXPECTED_SDL_VERSION_MAJOR=${SDL_VERSION_MAJOR}
+#  -DCMAKE_EXPECTED_SDL_VERSION_MINOR=${SDL_VERSION_MINOR}
+#  -DCMAKE_EXPECTED_SDL_VERSION_PATCH=${SDL_VERSION_PATCH})
+
+add_executable(test_devil_var main.c)
+target_include_directories(test_devil_var PRIVATE ${IL_INCLUDE_DIRS})
+target_link_libraries(test_devil_var PRIVATE ${IL_LIBRARIES})
+add_test(NAME test_devil_var COMMAND test_devil_var)
+
+add_executable(test_devil_il_tgt main.c)
+target_link_libraries(test_devil_il_tgt DevIL::IL)
+add_test(NAME test_devil_il_tgt COMMAND test_devil_il_tgt)
+
+add_executable(test_devil_ilu_tgt main_ilu.c)
+target_link_libraries(test_devil_ilu_tgt DevIL::ILU)
+
+add_executable(test_devil_ilu_var main_ilu.c)
+target_include_directories(test_devil_ilu_var PRIVATE ${IL_INCLUDE_DIRS} ${ILU_INCLUDE_DIRS})
+target_link_libraries(test_devil_ilu_var ${IL_LIBRARIES} ${ILU_LIBRARIES})
+
+#FIXME: Check DevIL::ILUT target
diff --git a/Tests/FindDevIL/Test/main.c b/Tests/FindDevIL/Test/main.c
new file mode 100644
index 0000000..4a07087
--- /dev/null
+++ b/Tests/FindDevIL/Test/main.c
@@ -0,0 +1,10 @@
+#include <IL/il.h>
+
+int main()
+{
+  // Test 1 requires to link to the library.
+  ilInit();
+
+  ilShutDown();
+  return 0;
+}
diff --git a/Tests/FindDevIL/Test/main_ilu.c b/Tests/FindDevIL/Test/main_ilu.c
new file mode 100644
index 0000000..a9e7819
--- /dev/null
+++ b/Tests/FindDevIL/Test/main_ilu.c
@@ -0,0 +1,8 @@
+#include <IL/ilu.h>
+
+int main()
+{
+  // IL Utilities requires only initialization.
+  // Unlike main DevIL there are no shutdown function.
+  iluInit();
+}