Merge topic 'xcode-inherit-paths'

5115e8b2b6 Xcode: Generalize inheritance of project-level search paths 6b6230b23b cmGlobalXCodeGenerator: Factor out helper to append attribute Acked-by: Kitware Robot <kwrobot@kitware.com> Merge-request: !5637
2026-01-06 21:59:54 -06:00 · 2020-12-24 00:11:13 +00:00
parent 95c59252c4 5115e8b2b6
commit ef5b3eff4e
5 changed files with 174 additions and 39 deletions
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -3213,39 +3213,46 @@ void cmGlobalXCodeGenerator::AppendOrAddBuildSetting(cmXCodeObject* settings,
    if (!attr) {
      settings->AddAttribute(attribute, value);
    } else {
-      if (value->GetType() != cmXCodeObject::OBJECT_LIST &&
-          value->GetType() != cmXCodeObject::STRING) {
-        cmSystemTools::Error("Unsupported value type for appending: " +
-                             std::string(attribute));
-        return;
-      }
-      if (attr->GetType() == cmXCodeObject::OBJECT_LIST) {
-        if (value->GetType() == cmXCodeObject::OBJECT_LIST) {
-          for (auto* obj : value->GetObjectList()) {
-            attr->AddObject(obj);
-          }
-        } else {
-          attr->AddObject(value);
-        }
-      } else if (attr->GetType() == cmXCodeObject::STRING) {
-        if (value->GetType() == cmXCodeObject::OBJECT_LIST) {
-          // Add old value as a list item to new object list
-          // and replace the attribute with the new list
-          value->PrependObject(attr);
-          settings->AddAttribute(attribute, value);
-        } else {
-          std::string newValue =
-            cmStrCat(attr->GetString(), ' ', value->GetString());
-          attr->SetString(newValue);
-        }
-      } else {
-        cmSystemTools::Error("Unsupported attribute type for appending: " +
-                             std::string(attribute));
-      }
+      this->AppendBuildSettingAttribute(settings, attribute, attr, value);
    }
  }
 }

+void cmGlobalXCodeGenerator::AppendBuildSettingAttribute(
+  cmXCodeObject* settings, const char* attribute, cmXCodeObject* attr,
+  cmXCodeObject* value)
+{
+  if (value->GetType() != cmXCodeObject::OBJECT_LIST &&
+      value->GetType() != cmXCodeObject::STRING) {
+    cmSystemTools::Error("Unsupported value type for appending: " +
+                         std::string(attribute));
+    return;
+  }
+  if (attr->GetType() == cmXCodeObject::OBJECT_LIST) {
+    if (value->GetType() == cmXCodeObject::OBJECT_LIST) {
+      for (auto* obj : value->GetObjectList()) {
+        attr->AddObject(obj);
+      }
+    } else {
+      attr->AddObject(value);
+    }
+  } else if (attr->GetType() == cmXCodeObject::STRING) {
+    if (value->GetType() == cmXCodeObject::OBJECT_LIST) {
+      // Add old value as a list item to new object list
+      // and replace the attribute with the new list
+      value->PrependObject(attr);
+      settings->AddAttribute(attribute, value);
+    } else {
+      std::string newValue =
+        cmStrCat(attr->GetString(), ' ', value->GetString());
+      attr->SetString(newValue);
+    }
+  } else {
+    cmSystemTools::Error("Unsupported attribute type for appending: " +
+                         std::string(attribute));
+  }
+}
+
 void cmGlobalXCodeGenerator::AppendBuildSettingAttribute(
  cmXCodeObject* target, const char* attribute, cmXCodeObject* value,
  const std::string& configName)
@@ -3265,6 +3272,24 @@ void cmGlobalXCodeGenerator::AppendBuildSettingAttribute(
  }
 }

+void cmGlobalXCodeGenerator::InheritBuildSettingAttribute(
+  cmXCodeObject* target, const char* attribute)
+{
+  cmXCodeObject* configurationList =
+    target->GetAttribute("buildConfigurationList")->GetObject();
+  cmXCodeObject* buildConfigs =
+    configurationList->GetAttribute("buildConfigurations");
+  for (auto obj : buildConfigs->GetObjectList()) {
+    cmXCodeObject* settings = obj->GetAttribute("buildSettings");
+    if (cmXCodeObject* attr = settings->GetAttribute(attribute)) {
+      BuildObjectListOrString inherited(this, true);
+      inherited.Add("$(inherited)");
+      this->AppendBuildSettingAttribute(settings, attribute, attr,
+                                        inherited.CreateList());
+    }
+  }
+}
+
 void cmGlobalXCodeGenerator::AddDependAndLinkInformation(cmXCodeObject* target)
 {
  cmGeneratorTarget* gt = target->GetTarget();
@@ -3581,11 +3606,11 @@ void cmGlobalXCodeGenerator::AddDependAndLinkInformation(cmXCodeObject* target)
      for (auto& libDir : linkSearchPaths) {
        libSearchPaths.Add(this->XCodeEscapePath(libDir));
      }
-      // Add paths defined in project-wide build settings
-      libSearchPaths.Add("$(inherited)");
-      this->AppendBuildSettingAttribute(target, "LIBRARY_SEARCH_PATHS",
-                                        libSearchPaths.CreateList(),
-                                        configName);
+      if (!libSearchPaths.IsEmpty()) {
+        this->AppendBuildSettingAttribute(target, "LIBRARY_SEARCH_PATHS",
+                                          libSearchPaths.CreateList(),
+                                          configName);
+      }
    }

    // add framework search paths
@@ -3596,11 +3621,11 @@ void cmGlobalXCodeGenerator::AddDependAndLinkInformation(cmXCodeObject* target)
      for (auto& fwDir : frameworkSearchPaths) {
        fwSearchPaths.Add(this->XCodeEscapePath(fwDir));
      }
-      // Add paths defined in project-wide build settings
-      fwSearchPaths.Add("$(inherited)");
-      this->AppendBuildSettingAttribute(target, "FRAMEWORK_SEARCH_PATHS",
-                                        fwSearchPaths.CreateList(),
-                                        configName);
+      if (!fwSearchPaths.IsEmpty()) {
+        this->AppendBuildSettingAttribute(target, "FRAMEWORK_SEARCH_PATHS",
+                                          fwSearchPaths.CreateList(),
+                                          configName);
+      }
    }

    // now add the left-over link libraries
@@ -4154,6 +4179,13 @@ bool cmGlobalXCodeGenerator::CreateXCodeObjects(
  for (auto t : targets) {
    this->AddDependAndLinkInformation(t);
    this->AddEmbeddedFrameworks(t);
+    // Inherit project-wide values for any target-specific search paths.
+    this->InheritBuildSettingAttribute(t, "HEADER_SEARCH_PATHS");
+    this->InheritBuildSettingAttribute(t, "SYSTEM_HEADER_SEARCH_PATHS");
+    this->InheritBuildSettingAttribute(t, "FRAMEWORK_SEARCH_PATHS");
+    this->InheritBuildSettingAttribute(t, "SYSTEM_FRAMEWORK_SEARCH_PATHS");
+    this->InheritBuildSettingAttribute(t, "LIBRARY_SEARCH_PATHS");
+    this->InheritBuildSettingAttribute(t, "LD_RUNPATH_SEARCH_PATHS");
  }

  if (this->XcodeBuildSystem == BuildSystem::One) {
--- a/Source/cmGlobalXCodeGenerator.h
+++ b/Source/cmGlobalXCodeGenerator.h
@@ -182,9 +182,14 @@ private:
                                cmGeneratorTarget* gtgt);
  void AppendOrAddBuildSetting(cmXCodeObject* settings, const char* attr,
                               cmXCodeObject* value);
+  void AppendBuildSettingAttribute(cmXCodeObject* settings,
+                                   const char* attribute, cmXCodeObject* attr,
+                                   cmXCodeObject* value);
  void AppendBuildSettingAttribute(cmXCodeObject* target, const char* attr,
                                   cmXCodeObject* value,
                                   const std::string& configName);
+  void InheritBuildSettingAttribute(cmXCodeObject* target,
+                                    const char* attribute);
  cmXCodeObject* CreateUtilityTarget(cmGeneratorTarget* gtgt);
  void AddDependAndLinkInformation(cmXCodeObject* target);
  void AddEmbeddedFrameworks(cmXCodeObject* target);
--- a/Tests/RunCMake/XcodeProject/RunCMakeTest.cmake
+++ b/Tests/RunCMake/XcodeProject/RunCMakeTest.cmake
@@ -3,6 +3,7 @@ include(RunCMake)
 run_cmake(ExplicitCMakeLists)
 run_cmake(ImplicitCMakeLists)
 run_cmake(InterfaceLibSources)
+run_cmake_with_options(SearchPaths -DCMAKE_CONFIGURATION_TYPES=Debug)

 run_cmake(XcodeFileType)
 run_cmake(XcodeAttributeLocation)
--- a/Tests/RunCMake/XcodeProject/SearchPaths-check.cmake
+++ b/Tests/RunCMake/XcodeProject/SearchPaths-check.cmake
@@ -0,0 +1,76 @@
+set(xcProjectFile "${RunCMake_TEST_BINARY_DIR}/SearchPaths.xcodeproj/project.pbxproj")
+if(NOT EXISTS "${xcProjectFile}")
+  set(RunCMake_TEST_FAILED "Project file ${xcProjectFile} does not exist.")
+  return()
+endif()
+
+set(relevant_lines "")
+set(found_project_FRAMEWORK_SEARCH_PATHS 0)
+set(found_target_both_FRAMEWORK_SEARCH_PATHS 0)
+set(found_target_include_FRAMEWORK_SEARCH_PATHS 0)
+set(found_target_library_FRAMEWORK_SEARCH_PATHS 0)
+set(found_inherited_FRAMEWORK_SEARCH_PATHS 0)
+set(found_project_LIBRARY_SEARCH_PATHS 0)
+set(found_target_library_LIBRARY_SEARCH_PATHS 0)
+set(found_inherited_LIBRARY_SEARCH_PATHS 0)
+file(STRINGS "${xcProjectFile}" lines)
+foreach(line IN LISTS lines)
+  if(line MATCHES [[FRAMEWORK_SEARCH_PATHS]])
+    string(APPEND relevant_lines "  ${line}\n")
+    if(line MATCHES [[FRAMEWORK_SEARCH_PATHS = "[^"]*/Tests/RunCMake/XcodeProject/SearchPaths-build/ProjectSearchPath";]])
+      set(found_project_FRAMEWORK_SEARCH_PATHS 1)
+    endif()
+    if(line MATCHES [[FRAMEWORK_SEARCH_PATHS = \("(\\")?[^"]*/Tests/RunCMake/XcodeProject/SearchPaths-build/TargetSearchPathInc(\\")?","(\\")?[^"]*/Tests/RunCMake/XcodeProject/SearchPaths-build/TargetSearchPathLib(\\")?","\$\(inherited\)"\);]])
+      set(found_target_both_FRAMEWORK_SEARCH_PATHS 1)
+    endif()
+    if(line MATCHES [[FRAMEWORK_SEARCH_PATHS = \("(\\")?[^"]*/Tests/RunCMake/XcodeProject/SearchPaths-build/TargetSearchPathInc(\\")?","\$\(inherited\)"\);]])
+      set(found_target_include_FRAMEWORK_SEARCH_PATHS 1)
+    endif()
+    if(line MATCHES [[FRAMEWORK_SEARCH_PATHS = \("(\\")?[^"]*/Tests/RunCMake/XcodeProject/SearchPaths-build/TargetSearchPathLib(\\")?","\$\(inherited\)"\);]])
+      set(found_target_library_FRAMEWORK_SEARCH_PATHS 1)
+    endif()
+    if(line MATCHES [[FRAMEWORK_SEARCH_PATHS = \("\$\(inherited\)"\);]])
+      set(found_inherited_FRAMEWORK_SEARCH_PATHS 1)
+    endif()
+  endif()
+
+  if(line MATCHES [[LIBRARY_SEARCH_PATHS]])
+    string(APPEND relevant_lines "  ${line}\n")
+    if(line MATCHES [[LIBRARY_SEARCH_PATHS = "[^"]*/Tests/RunCMake/XcodeProject/SearchPaths-build/ProjectSearchPath";]])
+      set(found_project_LIBRARY_SEARCH_PATHS 1)
+    endif()
+    if(line MATCHES [[LIBRARY_SEARCH_PATHS = \("(\\")?[^"]*/Tests/RunCMake/XcodeProject/SearchPaths-build/TargetSearchPathLib/\$\(CONFIGURATION\)\$\(EFFECTIVE_PLATFORM_NAME\)(\\")?","(\\")?[^"]*/Tests/RunCMake/XcodeProject/SearchPaths-build/TargetSearchPathLib(\\")?","\$\(inherited\)"\);]])
+      set(found_target_library_LIBRARY_SEARCH_PATHS 1)
+    endif()
+    if(line MATCHES [[LIBRARY_SEARCH_PATHS = \("\$\(inherited\)"\);]])
+      set(found_inherited_LIBRARY_SEARCH_PATHS 1)
+    endif()
+  endif()
+endforeach()
+if(NOT found_project_FRAMEWORK_SEARCH_PATHS)
+  string(APPEND RunCMake_TEST_FAILED "Did not find expected FRAMEWORK_SEARCH_PATHS for project in\n  ${xcProjectFile}\n")
+endif()
+if(NOT found_target_both_FRAMEWORK_SEARCH_PATHS)
+  string(APPEND RunCMake_TEST_FAILED "Did not find expected FRAMEWORK_SEARCH_PATHS for target 'both' in\n  ${xcProjectFile}\n")
+endif()
+if(NOT found_target_include_FRAMEWORK_SEARCH_PATHS)
+  string(APPEND RunCMake_TEST_FAILED "Did not find expected LIBRARY_SEARCH_PATHS for target 'include' in\n  ${xcProjectFile}\n")
+endif()
+if(NOT found_target_library_FRAMEWORK_SEARCH_PATHS)
+  string(APPEND RunCMake_TEST_FAILED "Did not find expected LIBRARY_SEARCH_PATHS for target 'library' in\n  ${xcProjectFile}\n")
+endif()
+if(found_inherited_FRAMEWORK_SEARCH_PATHS)
+  string(APPEND RunCMake_TEST_FAILED "Found unexpected LIBRARY_SEARCH_PATHS inherited-only value in\n  ${xcProjectFile}\n")
+endif()
+if(NOT found_project_LIBRARY_SEARCH_PATHS)
+  string(APPEND RunCMake_TEST_FAILED "Did not find expected LIBRARY_SEARCH_PATHS for project in\n  ${xcProjectFile}\n")
+endif()
+if(NOT found_target_library_LIBRARY_SEARCH_PATHS)
+  string(APPEND RunCMake_TEST_FAILED "Did not find expected LIBRARY_SEARCH_PATHS for target 'library' in\n  ${xcProjectFile}\n")
+endif()
+if(found_inherited_LIBRARY_SEARCH_PATHS)
+  string(APPEND RunCMake_TEST_FAILED "Found unexpected LIBRARY_SEARCH_PATHS inherited-only value in\n  ${xcProjectFile}\n")
+endif()
+if(RunCMake_TEST_FAILED)
+  string(APPEND RunCMake_TEST_FAILED "Relevant lines include\n${relevant_lines}")
+endif()
--- a/Tests/RunCMake/XcodeProject/SearchPaths.cmake
+++ b/Tests/RunCMake/XcodeProject/SearchPaths.cmake
@@ -0,0 +1,21 @@
+enable_language(C)
+
+file(MAKE_DIRECTORY  "${CMAKE_CURRENT_BINARY_DIR}/ProjectSearchPath")
+file(MAKE_DIRECTORY  "${CMAKE_CURRENT_BINARY_DIR}/TargetSearchPathInc/TargetInc.framework")
+file(MAKE_DIRECTORY  "${CMAKE_CURRENT_BINARY_DIR}/TargetSearchPathLib/TargetLib.framework")
+
+set(CMAKE_XCODE_ATTRIBUTE_FRAMEWORK_SEARCH_PATHS "${CMAKE_CURRENT_BINARY_DIR}/ProjectSearchPath")
+set(CMAKE_XCODE_ATTRIBUTE_LIBRARY_SEARCH_PATHS "${CMAKE_CURRENT_BINARY_DIR}/ProjectSearchPath")
+
+add_executable(neither main.c)
+
+add_executable(both main.c)
+target_include_directories(both PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/TargetSearchPathInc/TargetInc.framework")
+target_link_libraries(both PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/TargetSearchPathLib/TargetLib.framework")
+
+add_executable(include main.c)
+target_include_directories(include PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/TargetSearchPathInc/TargetInc.framework")
+
+add_executable(library main.c)
+target_link_libraries(library PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/TargetSearchPathLib/TargetLib.framework")
+target_link_directories(library PRIVATE "${CMAKE_CURRENT_BINARY_DIR}/TargetSearchPathLib")