GenEx FILE_SET_PROPERTY

Help/manual/cmake-generator-expressions.7.rst

@@ -2511,6 +2511,46 @@ These expressions look up the values of
       The source file property will be read from the directory scope in which
       ``target`` was created (``target`` must therefore exist).
 
+.. _`FileSet-Dependent Expressions`:
+
+FileSet-Dependent Expressions
+-----------------------------
+
+FileSet Meta-Data
+^^^^^^^^^^^^^^^^^
+
+These expressions look up information about a file set.
+
+.. genex:: $<FILE_SET_EXISTS:fileset,TARGET:target>
+
+  .. versionadded:: 4.3
+
+  ``1`` if the ``fileset`` exists as a CMake file set attached to the
+  ``target``, else ``0``.
+
+  The possible sub-options are:
+
+  ``TARGET:target``
+    The target on which the file set depends.
+
+FileSet Properties
+^^^^^^^^^^^^^^^^^^
+
+These expressions look up the values of file set properties.
+
+.. genex:: $<FILE_SET_PROPERTY:fileset,TARGET:target,prop>
+
+  .. versionadded:: 4.3
+
+  Value of the property ``prop`` on the file set ``fileset``, or empty if
+  the property is not set. An error will be raised if the file set is not
+  known by CMake.
+
+  The possible sub-options are:
+
+  ``TARGET:target``
+    The target on which the file set depends.
+
 .. _`Target-Dependent Expressions`:
 
 Target-Dependent Expressions

Help/release/dev/GenEx-FILE_SET_PROPERTY.rst

@@ -0,0 +1,5 @@
+GenEx-FILE_SET_PROPERTY
+-----------------------
+
+* :genex:`$<FILE_SET_EXISTS>` and :genex:`$<FILE_SET_PROPERTY>` generator
+  expressions were added to query CMake file set existence and properties.

Source/cmGeneratorExpressionNode.cxx

@@ -29,6 +29,7 @@
 #include "cmCMakePath.h"
 #include "cmCMakeString.hxx"
 #include "cmComputeLinkInformation.h"
+#include "cmFileSet.h"
 #include "cmGenExContext.h"
 #include "cmGenExEvaluation.h"
 #include "cmGeneratorExpression.h"
@@ -3578,6 +3579,128 @@ static const struct DeviceLinkNode : public cmGeneratorExpressionNode
   }
 } deviceLinkNode;
 
+namespace {
+bool GetFileSet(std::vector<std::string> const& parameters,
+                cm::GenEx::Evaluation* eval,
+                GeneratorExpressionContent const* content, cmFileSet*& fileSet)
+{
+  auto const& fileSetName = parameters[0];
+  auto targetName = parameters[1];
+  auto* makefile = eval->Context.LG->GetMakefile();
+  fileSet = nullptr;
+
+  auto const TARGET = "TARGET:"_s;
+
+  if (cmHasPrefix(targetName, TARGET)) {
+    targetName = targetName.substr(TARGET.length());
+    if (targetName.empty()) {
+      reportError(eval, content->GetOriginalExpression(),
+                  cmStrCat("No value provided for the ", TARGET, " option."));
+      return false;
+    }
+    auto* target = makefile->FindTargetToUse(targetName);
+    if (!target) {
+      reportError(eval, content->GetOriginalExpression(),
+                  cmStrCat("Non-existent target: ", targetName));
+      return false;
+    }
+    fileSet = target->GetFileSet(fileSetName);
+  } else {
+    reportError(eval, content->GetOriginalExpression(),
+                cmStrCat("Invalid option. ", TARGET, " expected."));
+    return false;
+  }
+  return true;
+}
+}
+
+static const struct FileSetExistsNode : public cmGeneratorExpressionNode
+{
+  FileSetExistsNode() {} // NOLINT(modernize-use-equals-default)
+
+  // This node handles errors on parameter count itself.
+  int NumExpectedParameters() const override { return 2; }
+
+  std::string Evaluate(
+    std::vector<std::string> const& parameters, cm::GenEx::Evaluation* eval,
+    GeneratorExpressionContent const* content,
+    cmGeneratorExpressionDAGChecker* /*dagCheckerParent*/) const override
+  {
+    if (parameters[0].empty()) {
+      reportError(
+        eval, content->GetOriginalExpression(),
+        "$<FILE_SET_EXISTS:fileset,TARGET:tgt> expression requires a "
+        "non-empty FILE_SET name.");
+      return std::string{};
+    }
+
+    cmFileSet* fileSet = nullptr;
+    if (!GetFileSet(parameters, eval, content, fileSet)) {
+      return std::string{};
+    }
+
+    return fileSet ? "1" : "0";
+  }
+} fileSetExistsNode;
+
+static const struct FileSetPropertyNode : public cmGeneratorExpressionNode
+{
+  FileSetPropertyNode() {} // NOLINT(modernize-use-equals-default)
+
+  // This node handles errors on parameter count itself.
+  int NumExpectedParameters() const override { return 3; }
+
+  std::string Evaluate(
+    std::vector<std::string> const& parameters, cm::GenEx::Evaluation* eval,
+    GeneratorExpressionContent const* content,
+    cmGeneratorExpressionDAGChecker* /*dagCheckerParent*/) const override
+  {
+    static cmsys::RegularExpression propertyNameValidator("^[A-Za-z0-9_]+$");
+
+    std::string const& fileSetName = parameters.front();
+    std::string const& propertyName = parameters.back();
+
+    if (fileSetName.empty() && propertyName.empty()) {
+      reportError(eval, content->GetOriginalExpression(),
+                  "$<FILE_SET_PROPERTY:fileset,TARGET:tgt,prop> expression "
+                  "requires a non-empty FILE_SET name and property name.");
+      return std::string{};
+    }
+    if (fileSetName.empty()) {
+      reportError(
+        eval, content->GetOriginalExpression(),
+        "$<FILE_SET_PROPERTY:fileset,TARGET:tgt,prop> expression requires a "
+        "non-empty FILE_SET name.");
+      return std::string{};
+    }
+    if (propertyName.empty()) {
+      reportError(
+        eval, content->GetOriginalExpression(),
+        "$<FILE_SET_PROPERTY:fileset,TARGET:tgt,prop> expression requires a "
+        "non-empty property name.");
+      return std::string{};
+    }
+    if (!propertyNameValidator.find(propertyName)) {
+      reportError(eval, content->GetOriginalExpression(),
+                  "Property name not supported.");
+      return std::string{};
+    }
+
+    cmFileSet* fileSet = nullptr;
+    if (!GetFileSet(parameters, eval, content, fileSet)) {
+      return std::string{};
+    }
+    if (!fileSet) {
+      reportError(
+        eval, content->GetOriginalExpression(),
+        cmStrCat("FILE_SET \"", fileSetName, "\" is not known from CMake."));
+      return std::string{};
+    }
+
+    return fileSet->GetProperty(propertyName);
+  }
+} fileSetPropertyNode;
+
 namespace {
 bool GetSourceFile(
   cmRange<std::vector<std::string>::const_iterator> parameters,
@@ -5701,6 +5824,8 @@ cmGeneratorExpressionNode const* cmGeneratorExpressionNode::GetNode(
     { "QUOTE", &quoteNode },
     { "SOURCE_EXISTS", &sourceExistsNode },
     { "SOURCE_PROPERTY", &sourcePropertyNode },
+    { "FILE_SET_EXISTS", &fileSetExistsNode },
+    { "FILE_SET_PROPERTY", &fileSetPropertyNode },
     { "TARGET_PROPERTY", &targetPropertyNode },
     { "TARGET_INTERMEDIATE_DIR", &targetIntermediateDirNode },
     { "TARGET_NAME", &targetNameNode },

Tests/RunCMake/CMakeLists.txt

@@ -531,6 +531,8 @@ add_RunCMake_test(GenEx-TARGET_IMPORT_FILE)
 add_RunCMake_test(GenEx-GENEX_EVAL)
 add_RunCMake_test(GenEx-SOURCE_EXISTS)
 add_RunCMake_test(GenEx-SOURCE_PROPERTY)
+add_RunCMake_test(GenEx-FILE_SET_EXISTS)
+add_RunCMake_test(GenEx-FILE_SET_PROPERTY)
 add_RunCMake_test(GenEx-TARGET_PROPERTY)
 add_RunCMake_test(GenEx-TARGET_RUNTIME_DLLS)
 add_RunCMake_test(GenEx-STRING)

Tests/RunCMake/GenEx-FILE_SET_EXISTS/CMakeLists.txt

@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 4.0...4.3)
+
+project(${RunCMake_TEST} NONE)
+
+include(${RunCMake_TEST}.cmake)

Tests/RunCMake/GenEx-FILE_SET_EXISTS/FILE_SET_EXISTS-check.cmake

@@ -0,0 +1,2 @@
+
+include ("${RunCMake_TEST_BINARY_DIR}/FILE_SET_EXISTS-generated.cmake")

Tests/RunCMake/GenEx-FILE_SET_EXISTS/FILE_SET_EXISTS.cmake

@@ -0,0 +1,19 @@
+
+add_library(foo INTERFACE)
+target_sources(foo INTERFACE FILE_SET foo TYPE HEADERS FILES file.h)
+
+
+set (GENERATE_CONTENT [[
+macro (CHECK_VALUE test_msg value expected)
+  if (NOT "${value}" STREQUAL "${expected}")
+    string (APPEND RunCMake_TEST_FAILED "${test_msg}: actual result:\n [${value}]\nbut expected:\n [${expected}]\n")
+  endif()
+endmacro()
+
+]])
+
+string(APPEND GENERATE_CONTENT
+  "check_value (\"<FILE_SET_EXISTS:bar,TARGET:foo>\" \"$<FILE_SET_EXISTS:bar,TARGET:foo>\" \"0\")\n"
+  "check_value (\"<FILE_SET_EXISTS:foo,TARGET:foo>\" \"$<FILE_SET_EXISTS:foo,TARGET:foo>\" \"1\")\n")
+
+file(GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/FILE_SET_EXISTS-generated.cmake" CONTENT "${GENERATE_CONTENT}")

Tests/RunCMake/GenEx-FILE_SET_EXISTS/RunCMakeTest.cmake

@@ -0,0 +1,11 @@
+
+include(RunCMake)
+
+run_cmake(no-arguments)
+run_cmake(bad-arguments)
+run_cmake(no-fileset)
+run_cmake(bad-option)
+run_cmake(no-TARGET)
+run_cmake(bad-TARGET)
+
+run_cmake(FILE_SET_EXISTS)

Tests/RunCMake/GenEx-FILE_SET_EXISTS/bad-TARGET-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_EXISTS/bad-TARGET-stderr.txt

@@ -0,0 +1,8 @@
+CMake Error at bad-TARGET\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_EXISTS:foo,TARGET:foo>
+
+  Non-existent target: foo
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_EXISTS/bad-TARGET.cmake

@@ -0,0 +1,3 @@
+
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_EXISTS:foo,TARGET:foo>")

Tests/RunCMake/GenEx-FILE_SET_EXISTS/bad-arguments-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_EXISTS/bad-arguments-stderr.txt

@@ -0,0 +1,9 @@
+CMake Error at bad-arguments\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_EXISTS:fs,opt,foo>
+
+  \$<FILE_SET_EXISTS> expression requires 2 comma separated parameters, but
+  got 3 instead.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_EXISTS/bad-arguments.cmake

@@ -0,0 +1,2 @@
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_EXISTS:fs,opt,foo>")

Tests/RunCMake/GenEx-FILE_SET_EXISTS/bad-option-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_EXISTS/bad-option-stderr.txt

@@ -0,0 +1,8 @@
+CMake Error at bad-option\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_EXISTS:foo,BAD_OPTION>
+
+  Invalid option.  TARGET: expected.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_EXISTS/bad-option.cmake

@@ -0,0 +1,2 @@
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_EXISTS:foo,BAD_OPTION>")

Tests/RunCMake/GenEx-FILE_SET_EXISTS/no-TARGET-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_EXISTS/no-TARGET-stderr.txt

@@ -0,0 +1,8 @@
+CMake Error at no-TARGET\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_EXISTS:foo,TARGET:>
+
+  No value provided for the TARGET: option.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_EXISTS/no-TARGET.cmake

@@ -0,0 +1,3 @@
+
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_EXISTS:foo,TARGET:>")

Tests/RunCMake/GenEx-FILE_SET_EXISTS/no-arguments-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_EXISTS/no-arguments-stderr.txt

@@ -0,0 +1,9 @@
+CMake Error at no-arguments\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_EXISTS>
+
+  \$<FILE_SET_EXISTS> expression requires 2 comma separated parameters, but
+  got 0 instead.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_EXISTS/no-arguments.cmake

@@ -0,0 +1,2 @@
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_EXISTS>")

Tests/RunCMake/GenEx-FILE_SET_EXISTS/no-fileset-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_EXISTS/no-fileset-stderr.txt

@@ -0,0 +1,9 @@
+CMake Error at no-fileset\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_EXISTS:,TARGET:tgt>
+
+  \$<FILE_SET_EXISTS:fileset,TARGET:tgt> expression requires a non-empty
+  FILE_SET name.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_EXISTS/no-fileset.cmake

@@ -0,0 +1,2 @@
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_EXISTS:,TARGET:tgt>")

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/CMakeLists.txt

@@ -0,0 +1,5 @@
+cmake_minimum_required(VERSION 4.0...4.3)
+
+project(${RunCMake_TEST} NONE)
+
+include(${RunCMake_TEST}.cmake)

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/FILE_SET_PROPERTY-check.cmake

@@ -0,0 +1,2 @@
+
+include ("${RunCMake_TEST_BINARY_DIR}/FILE_SET_PROPERTY-generated.cmake")

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/FILE_SET_PROPERTY.cmake

@@ -0,0 +1,25 @@
+
+set (GENERATE_CONTENT [[
+macro (CHECK_VALUE test_msg value expected)
+  if (NOT "${value}" STREQUAL "${expected}")
+    string (APPEND RunCMake_TEST_FAILED "${test_msg}: actual result:\n [${value}]\nbut expected:\n [${expected}]\n")
+  endif()
+endmacro()
+
+]])
+
+add_library(foo INTERFACE)
+target_sources(foo INTERFACE FILE_SET foo TYPE HEADERS FILES file.h)
+
+set_property(FILE_SET foo TARGET foo PROPERTY FOO BAR)
+
+get_property(reference FILE_SET foo TARGET foo PROPERTY FOO)
+string (APPEND GENERATE_CONTENT
+  "check_value (\"<FILE_SET_PROPERTY:foo,TARGET:foo,FOO>\" \"$<FILE_SET_PROPERTY:foo,TARGET:foo,FOO>\" \"${reference}\")\n")
+
+get_property(reference FILE_SET foo TARGET foo PROPERTY VOID)
+string (APPEND GENERATE_CONTENT
+  "check_value (\"<FILE_SET_PROPERTY:foo,TARGET:foo,VOID>\" \"$<FILE_SET_PROPERTY:foo,TARGET:foo,VOID>\" \"${reference}\")\n")
+
+file (GENERATE OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/FILE_SET_PROPERTY-generated.cmake"
+  CONTENT "${GENERATE_CONTENT}")

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/RunCMakeTest.cmake

@@ -0,0 +1,14 @@
+
+include(RunCMake)
+
+run_cmake(no-arguments)
+run_cmake(bad-arguments)
+run_cmake(no-fileset)
+run_cmake(bad-fileset)
+run_cmake(no-property)
+run_cmake(bad-property)
+run_cmake(bad-option)
+run_cmake(no-TARGET)
+run_cmake(bad-TARGET)
+
+run_cmake(FILE_SET_PROPERTY)

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-TARGET-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-TARGET-stderr.txt

@@ -0,0 +1,8 @@
+CMake Error at bad-TARGET\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_PROPERTY:foo,TARGET:foo,FOO>
+
+  Non-existent target: foo
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-TARGET.cmake

@@ -0,0 +1,3 @@
+
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_PROPERTY:foo,TARGET:foo,FOO>")

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-arguments-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-arguments-stderr.txt

@@ -0,0 +1,9 @@
+CMake Error at bad-arguments\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_PROPERTY:fs,opt,prop,foo>
+
+  \$<FILE_SET_PROPERTY> expression requires 3 comma separated parameters, but
+  got 4 instead.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-arguments.cmake

@@ -0,0 +1,2 @@
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_PROPERTY:fs,opt,prop,foo>")

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-fileset-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-fileset-stderr.txt

@@ -0,0 +1,8 @@
+CMake Error at bad-fileset\.cmake:4 \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_PROPERTY:foo,TARGET:foo,FOO>
+
+  FILE_SET "foo" is not known from CMake.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:5 \(include\)

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-fileset.cmake

@@ -0,0 +1,4 @@
+
+add_library(foo INTERFACE)
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_PROPERTY:foo,TARGET:foo,FOO>")

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-option-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-option-stderr.txt

@@ -0,0 +1,8 @@
+CMake Error at bad-option\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_PROPERTY:foo,foo,FOO>
+
+  Invalid option\.  TARGET: expected\.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-option.cmake

@@ -0,0 +1,4 @@
+
+add_library(foo INTERFACE)
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_PROPERTY:foo,foo,FOO>")

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-property-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-property-stderr.txt

@@ -0,0 +1,8 @@
+CMake Error at bad-property\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_PROPERTY:foo,TARGET:foo,F\?OO>
+
+  Property name not supported.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/bad-property.cmake

@@ -0,0 +1,2 @@
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_PROPERTY:foo,TARGET:foo,F?OO>")

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-TARGET-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-TARGET-stderr.txt

@@ -0,0 +1,8 @@
+CMake Error at no-TARGET\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_PROPERTY:foo,TARGET:,FOO>
+
+  No value provided for the TARGET: option.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-TARGET.cmake

@@ -0,0 +1,3 @@
+
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_PROPERTY:foo,TARGET:,FOO>")

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-arguments-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-arguments-stderr.txt

@@ -0,0 +1,9 @@
+CMake Error at no-arguments\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_PROPERTY:>
+
+  \$<FILE_SET_PROPERTY> expression requires 3 comma separated parameters, but
+  got 1 instead.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-arguments.cmake

@@ -0,0 +1,2 @@
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_PROPERTY:>")

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-fileset-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-fileset-stderr.txt

@@ -0,0 +1,9 @@
+CMake Error at no-fileset\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_PROPERTY:,TARGET:foo,FOO>
+
+  \$<FILE_SET_PROPERTY:fileset,TARGET:tgt,prop> expression requires a
+  non-empty FILE_SET name.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-fileset.cmake

@@ -0,0 +1,2 @@
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_PROPERTY:,TARGET:foo,FOO>")

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-property-result.txt

@@ -0,0 +1 @@
+1

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-property-stderr.txt

@@ -0,0 +1,9 @@
+CMake Error at no-property\.cmake:[0-9]+ \(file\):
+  Error evaluating generator expression:
+
+    \$<FILE_SET_PROPERTY:foo,TARGET:foo,>
+
+  \$<FILE_SET_PROPERTY:fileset,TARGET:tgt,prop> expression requires a
+  non-empty property name.
+Call Stack \(most recent call first\):
+  CMakeLists\.txt:[0-9]+ \(include\)

Tests/RunCMake/GenEx-FILE_SET_PROPERTY/no-property.cmake

@@ -0,0 +1,2 @@
+
+file(GENERATE OUTPUT result.txt CONTENT "$<FILE_SET_PROPERTY:foo,TARGET:foo,>")