-enable testing

-add test ExecuteAllModules, which is the same as FindModulesExecuteAll in CMake: include (and execute) all *cmake files, to make sure they are not completely broken

Alex

2 files changed, 35 insertions, 0 deletions

diff --git a/tests/ExecuteAllModules/CMakeLists.txt b/tests/ExecuteAllModules/CMakeLists.txt
new file mode 100644
index 00000000..43aa1ba5
--- /dev/null
+++ b/tests/ExecuteAllModules/CMakeLists.txt
@@ -0,0 +1,31 @@
+# This file includes all *.cmake files, so they are all executed.
+# As it is it doesn't test a lot.
+# It makes sure that the modules don't contain basic syntax errors.
+# It also makes sure that modules don't fail with an error if something
+# wasn't found but REQUIRED was not given.
+#
+# I guess more things could be added, like checking whether variables are
+# defined after running the modules (e.g. FOO_FOUND etc.).
+project(ExecuteAllModules)
+cmake_minimum_required(VERSION 2.8)
+
+file(GLOB all_find_modules "${CMAKE_CURRENT_SOURCE_DIR}/../../find-modules/Find*cmake")
+file(GLOB all_other_modules "${CMAKE_CURRENT_SOURCE_DIR}/../../modules/*cmake")
+
+foreach(module ${all_find_modules} ${all_other_modules})
+  message(STATUS "module: ${module}")
+  include("${module}")
+
+  # get the "basename" of the package, so the existence of variables like
+  # FOO_FOUND could be tested later on, Alex
+  string(REGEX REPLACE ".+Find([^\\.]+)\\.cmake" "\\1" packageName "${module}")
+  string(TOUPPER "${packageName}" packageNameUpper)
+
+# disabled for now, since too many modules break:
+#  if(NOT DEFINED ${packageNameUpper}_FOUND)
+#    message(SEND_ERROR "${packageNameUpper}_FOUND not defined !")
+#  endif(NOT DEFINED ${packageNameUpper}_FOUND)
+
+endforeach(module ${all_modules})
+
+add_executable(ExecuteAllModules main.c)
diff --git a/tests/ExecuteAllModules/main.c b/tests/ExecuteAllModules/main.c
new file mode 100644
index 00000000..c13815ce
--- /dev/null
+++ b/tests/ExecuteAllModules/main.c
@@ -0,0 +1,4 @@
+int main()
+{
+   return 0;
+}