Apple: Fix regression when linking a framework with postfix

Fix a regression caused by commit 40178f3c90 (cmGlobalGenerator: Add
helper to split framework path, 2022-02-10, v3.24.0-rc1~661^2~1).

Fixes: #23961

4 files changed, 23 insertions, 11 deletions

diff --git a/Source/cmComputeLinkInformation.cxx b/Source/cmComputeLinkInformation.cxx
index 850b7a3..cda70fc 100644
--- a/Source/cmComputeLinkInformation.cxx
+++ b/Source/cmComputeLinkInformation.cxx
@@ -368,6 +368,10 @@ cmComputeLinkInformation::cmComputeLinkInformation(
       LibraryFeatureDescriptor{ "__CMAKE_LINK_EXECUTABLE",
                                 cmStrCat(this->LoaderFlag, "<LIBRARY>") });
   }
+  // To link framewortk using a full path
+  this->LibraryFeatureDescriptors.emplace(
+    "__CMAKE_LINK_FRAMEWORK",
+    LibraryFeatureDescriptor{ "__CMAKE_LINK_FRAMEWORK", "<LIBRARY>" });
 
   // Check the platform policy for missing soname case.
   this->NoSONameUsesPath =
@@ -1560,12 +1564,6 @@ void cmComputeLinkInformation::AddTargetItem(LinkEntry const& entry)
     this->OldLinkDirItems.push_back(item.Value);
   }
 
-  if (target->IsFrameworkOnApple() && this->GlobalGenerator->IsXcode() &&
-      entry.Feature == DEFAULT) {
-    // ensure FRAMEWORK feature is loaded
-    this->AddLibraryFeature("FRAMEWORK");
-  }
-
   if (target->IsFrameworkOnApple() && !this->GlobalGenerator->IsXcode()) {
     // Add the framework directory and the framework item itself
     auto fwItems = this->GlobalGenerator->SplitFrameworkPath(item.Value, true);
@@ -1597,7 +1595,7 @@ void cmComputeLinkInformation::AddTargetItem(LinkEntry const& entry)
       this->FindLibraryFeature(
         entry.Feature == DEFAULT
           ? (target->IsFrameworkOnApple() && this->GlobalGenerator->IsXcode()
-               ? "FRAMEWORK"
+               ? "__CMAKE_LINK_FRAMEWORK"
                : "__CMAKE_LINK_LIBRARY")
           : entry.Feature));
   }
diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx
index 254220b..0fe55f0 100644
--- a/Source/cmGlobalGenerator.cxx
+++ b/Source/cmGlobalGenerator.cxx
@@ -50,6 +50,7 @@
 #include "cmState.h"
 #include "cmStateDirectory.h"
 #include "cmStateTypes.h"
+#include "cmStringAlgorithms.h"
 #include "cmSystemTools.h"
 #include "cmValue.h"
 #include "cmVersion.h"
@@ -2570,7 +2571,7 @@ cmGlobalGenerator::SplitFrameworkPath(const std::string& path,
     auto name = frameworkPath.match(3);
     auto libname =
       cmSystemTools::GetFilenameWithoutExtension(frameworkPath.match(6));
-    if (!libname.empty() && name != libname) {
+    if (!libname.empty() && !cmHasPrefix(libname, name)) {
       return cm::nullopt;
     }
     return std::pair<std::string, std::string>{ frameworkPath.match(2), name };
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index b9bbb67..433edaf 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -3813,9 +3813,17 @@ void cmGlobalXCodeGenerator::AddDependAndLinkInformation(cmXCodeObject* target)
               // an implicit search path, so we need it
               libPaths.Add("-F " + this->XCodeEscapePath(fwItems->first));
             }
-            libPaths.Add(
-              libName.GetFormattedItem(this->XCodeEscapePath(fwItems->second))
-                .Value);
+            if (libName.GetFeatureName() == "__CMAKE_LINK_FRAMEWORK"_s) {
+              // use the full path
+              libPaths.Add(
+                libName.GetFormattedItem(this->XCodeEscapePath(cleanPath))
+                  .Value);
+            } else {
+              libPaths.Add(
+                libName
+                  .GetFormattedItem(this->XCodeEscapePath(fwItems->second))
+                  .Value);
+            }
           } else {
             libPaths.Add(
               libName.GetFormattedItem(this->XCodeEscapePath(cleanPath))
diff --git a/Tests/RunCMake/Framework/FrameworkMultiConfigPostfix.cmake b/Tests/RunCMake/Framework/FrameworkMultiConfigPostfix.cmake
index 51e627d..3afda4d 100644
--- a/Tests/RunCMake/Framework/FrameworkMultiConfigPostfix.cmake
+++ b/Tests/RunCMake/Framework/FrameworkMultiConfigPostfix.cmake
@@ -23,3 +23,8 @@ string(APPEND content
        "set(target_file_name ${target_name})\n")
 file(GENERATE OUTPUT ${CMAKE_CURRENT_BINARY_DIR}/FrameworkMultiConfigPostfixInfo.cmake
      CONTENT "${content}")
+
+
+# Try to link this framework to ensure postfix is correctly handled
+add_library(otherlib SHARED foo.c)
+target_link_libraries(otherlib PRIVATE ${target_name})