cmake: Added interface libraries test case

4 files changed, 52 insertions, 0 deletions

diff --git a/test cases/cmake/9 header only/main.cpp b/test cases/cmake/9 header only/main.cpp
new file mode 100644
index 0000000..315c0f7
--- /dev/null
+++ b/test cases/cmake/9 header only/main.cpp
@@ -0,0 +1,10 @@
+#include <iostream>
+#include <cmMod.hpp>
+
+using namespace std;
+
+int main() {
+  cmModClass obj("Hello");
+  cout << obj.getStr() << endl;
+  return 0;
+}
diff --git a/test cases/cmake/9 header only/meson.build b/test cases/cmake/9 header only/meson.build
new file mode 100644
index 0000000..ca08a3f
--- /dev/null
+++ b/test cases/cmake/9 header only/meson.build
@@ -0,0 +1,12 @@
+project('cmakeSubTest', ['c', 'cpp'])
+
+cm = import('cmake')
+
+sub_pro = cm.subproject('cmMod')
+sub_dep = sub_pro.dependency('cmModLib')
+
+assert(sub_pro.target_list() == ['cmModLib'], 'There should be exactly one target')
+assert(sub_pro.target_type('cmModLib') == 'header_only', 'Target type should be header_only')
+
+exe1 = executable('main', ['main.cpp'], dependencies: [sub_dep])
+test('test1', exe1)
diff --git a/test cases/cmake/9 header only/subprojects/cmMod/CMakeLists.txt b/test cases/cmake/9 header only/subprojects/cmMod/CMakeLists.txt
new file mode 100644
index 0000000..f5d9a47
--- /dev/null
+++ b/test cases/cmake/9 header only/subprojects/cmMod/CMakeLists.txt
@@ -0,0 +1,11 @@
+cmake_minimum_required(VERSION 3.5)
+
+project(cmMod)
+set (CMAKE_CXX_STANDARD 14)
+
+add_definitions("-DDO_NOTHING_JUST_A_FLAG=1")
+
+add_library(cmModLib INTERFACE)
+set_target_properties(cmModLib PROPERTIES INTERFACE_COMPILE_OPTIONS "-DCMAKE_FLAG_MUST_BE_PRESENT")
+target_include_directories(cmModLib INTERFACE "${CMAKE_CURRENT_SOURCE_DIR}" "${CMAKE_CURRENT_SOURCE_DIR}/include")
+target_compile_definitions(cmModLib INTERFACE -DCMAKE_COMPILER_DEFINE_STR="compDef")
diff --git a/test cases/cmake/9 header only/subprojects/cmMod/include/cmMod.hpp b/test cases/cmake/9 header only/subprojects/cmMod/include/cmMod.hpp
new file mode 100644
index 0000000..7ea72f7
--- /dev/null
+++ b/test cases/cmake/9 header only/subprojects/cmMod/include/cmMod.hpp
@@ -0,0 +1,19 @@
+#pragma once
+
+#include <string>
+
+#ifndef CMAKE_FLAG_MUST_BE_PRESENT
+#error "The flag CMAKE_FLAG_MUST_BE_PRESENT was not set"
+#endif
+
+class cmModClass {
+  private:
+    std::string str;
+  public:
+    cmModClass(std::string foo) {
+      str = foo + " World ";
+      str += CMAKE_COMPILER_DEFINE_STR;
+    }
+
+    inline std::string getStr() const { return str; }
+};