From 07f48851d0439471b50ffd09d2bb89f548ac3ae0 Mon Sep 17 00:00:00 2001
From: Daniel Mensinger <daniel@mensinger-ka.de>
Date: Thu, 11 Jul 2019 22:11:09 +0200
Subject: cmake: added generator expression test case

---
 test cases/cmake/10 generator expressions/main.cpp | 10 +++++++
 .../cmake/10 generator expressions/meson.build     | 12 +++++++++
 .../subprojects/cmMod/CMakeLists.txt               | 22 +++++++++++++++
 .../subprojects/cmMod/include/cmMod.hpp            | 31 ++++++++++++++++++++++
 4 files changed, 75 insertions(+)
 create mode 100644 test cases/cmake/10 generator expressions/main.cpp
 create mode 100644 test cases/cmake/10 generator expressions/meson.build
 create mode 100644 test cases/cmake/10 generator expressions/subprojects/cmMod/CMakeLists.txt
 create mode 100644 test cases/cmake/10 generator expressions/subprojects/cmMod/include/cmMod.hpp

(limited to 'test cases/cmake')

diff --git a/test cases/cmake/10 generator expressions/main.cpp b/test cases/cmake/10 generator expressions/main.cpp
new file mode 100644
index 000000000..315c0f7dc
--- /dev/null
+++ b/test cases/cmake/10 generator expressions/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/10 generator expressions/meson.build b/test cases/cmake/10 generator expressions/meson.build
new file mode 100644
index 000000000..ca08a3f30
--- /dev/null
+++ b/test cases/cmake/10 generator expressions/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/10 generator expressions/subprojects/cmMod/CMakeLists.txt b/test cases/cmake/10 generator expressions/subprojects/cmMod/CMakeLists.txt
new file mode 100644
index 000000000..dc4f9e43d
--- /dev/null
+++ b/test cases/cmake/10 generator expressions/subprojects/cmMod/CMakeLists.txt	
@@ -0,0 +1,22 @@
+cmake_minimum_required(VERSION 3.5)
+
+project(cmMod)
+set (CMAKE_CXX_STANDARD 14)
+
+include(GNUInstallDirs)
+
+add_library(cmModLib INTERFACE)
+
+target_compile_options(cmModLib
+  INTERFACE $<$<AND:$<CONFIG:Release>,$<CONFIG:Debug>>:-DCMAKE_FLAG_ERROR_A> # Check discard = false
+  INTERFACE "-DCMAKE_FLAG_REQUIRED_A"
+  INTERFACE $<$<AND:1,$<STREQUAL:asd,$<LOWER_CASE:AsD>>,$<NOT:$<EQUAL:4,2>>>:-DCMAKE_FLAG_REQUIRED_B>
+  INTERFACE $<$<VERSION_LESS:1.2.3,2.1.0>:-DCMAKE_FLAG_REQUIRED_C>
+)
+
+target_include_directories(cmModLib INTERFACE
+  $<BUILD_INTERFACE:${CMAKE_CURRENT_SOURCE_DIR}/include>
+  $<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}>
+)
+
+target_compile_definitions(cmModLib INTERFACE -DCMAKE_COMPILER_DEFINE_STR="compDef")
diff --git a/test cases/cmake/10 generator expressions/subprojects/cmMod/include/cmMod.hpp b/test cases/cmake/10 generator expressions/subprojects/cmMod/include/cmMod.hpp
new file mode 100644
index 000000000..1f00107d5
--- /dev/null
+++ b/test cases/cmake/10 generator expressions/subprojects/cmMod/include/cmMod.hpp	
@@ -0,0 +1,31 @@
+#pragma once
+
+#include <string>
+
+#ifndef CMAKE_FLAG_REQUIRED_A
+#error "The flag CMAKE_FLAG_REQUIRED_A was not set"
+#endif
+
+#ifndef CMAKE_FLAG_REQUIRED_B
+#error "The flag CMAKE_FLAG_REQUIRED_B was not set"
+#endif
+
+#ifndef CMAKE_FLAG_REQUIRED_C
+#error "The flag CMAKE_FLAG_REQUIRED_C was not set"
+#endif
+
+#ifdef CMAKE_FLAG_ERROR_A
+#error "The flag CMAKE_FLAG_ERROR_A was 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; }
+};
-- 
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