target_sources: Support custom targets

Fixes: #21034

13 files changed, 47 insertions, 0 deletions

diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetCheckProperty.cmake b/Tests/RunCMake/TargetSources/AddCustomTargetCheckProperty.cmake
new file mode 100644
index 0000000..1787e87
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetCheckProperty.cmake
@@ -0,0 +1,16 @@
+add_custom_target(target1 ALL)
+target_sources(target1 PRIVATE main.cpp)
+get_property(actualProp1 TARGET target1 PROPERTY SOURCES)
+set(desiredProp1 main.cpp)
+if(NOT desiredProp1 STREQUAL actualProp1)
+  message("source property not set. desired: \"${desiredProp1}\" actual: \"${actualProp1}\"")
+endif()
+
+add_custom_target(target2 ALL SOURCES main.cpp)
+target_sources(target2 PRIVATE empty_1.cpp empty_2.cpp)
+target_sources(target2 PRIVATE empty_3.cpp)
+get_property(actualProp2 TARGET target2 PROPERTY SOURCES)
+set(desiredProp2 main.cpp empty_1.cpp empty_2.cpp empty_3.cpp)
+if (NOT desiredProp2 STREQUAL actualProp2)
+  message("source property not set. desired: \"${desiredProp2}\" actual: \"${actualProp2}\"")
+endif()
diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetGenx.cmake b/Tests/RunCMake/TargetSources/AddCustomTargetGenx.cmake
new file mode 100644
index 0000000..0078eab
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetGenx.cmake
@@ -0,0 +1,2 @@
+add_custom_target(target ALL)
+target_sources(target PRIVATE $<IF:1,${CMAKE_CURRENT_LIST_DIR}/main.cpp,${CMAKE_CURRENT_LIST_DIR}/empty_1.cpp>)
diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetInterfaceSources-result.txt b/Tests/RunCMake/TargetSources/AddCustomTargetInterfaceSources-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetInterfaceSources-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetInterfaceSources-stderr.txt b/Tests/RunCMake/TargetSources/AddCustomTargetInterfaceSources-stderr.txt
new file mode 100644
index 0000000..9334bf6
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetInterfaceSources-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at AddCustomTargetInterfaceSources.cmake:2 \(target_sources\):
+  target_sources may only set PRIVATE properties on custom targets
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetInterfaceSources.cmake b/Tests/RunCMake/TargetSources/AddCustomTargetInterfaceSources.cmake
new file mode 100644
index 0000000..42a8ca2
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetInterfaceSources.cmake
@@ -0,0 +1,2 @@
+add_custom_target(target ALL)
+target_sources(target INTERFACE main.cpp)
diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetPrivateSources.cmake b/Tests/RunCMake/TargetSources/AddCustomTargetPrivateSources.cmake
new file mode 100644
index 0000000..11f0258
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetPrivateSources.cmake
@@ -0,0 +1,2 @@
+add_custom_target(target ALL)
+target_sources(target PRIVATE main.cpp)
diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetPublicSources-result.txt b/Tests/RunCMake/TargetSources/AddCustomTargetPublicSources-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetPublicSources-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetPublicSources-stderr.txt b/Tests/RunCMake/TargetSources/AddCustomTargetPublicSources-stderr.txt
new file mode 100644
index 0000000..afba4be
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetPublicSources-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at AddCustomTargetPublicSources.cmake:2 \(target_sources\):
+  target_sources may only set PRIVATE properties on custom targets
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetPublicSources.cmake b/Tests/RunCMake/TargetSources/AddCustomTargetPublicSources.cmake
new file mode 100644
index 0000000..d9e82c0
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetPublicSources.cmake
@@ -0,0 +1,2 @@
+add_custom_target(target ALL)
+target_sources(target PUBLIC main.cpp)
diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetSources-result.txt b/Tests/RunCMake/TargetSources/AddCustomTargetSources-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetSources-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetSources-stderr.txt b/Tests/RunCMake/TargetSources/AddCustomTargetSources-stderr.txt
new file mode 100644
index 0000000..4a153e9
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetSources-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at AddCustomTargetSources.cmake:2 \(target_sources\):
+  target_sources called with invalid arguments
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/TargetSources/AddCustomTargetSources.cmake b/Tests/RunCMake/TargetSources/AddCustomTargetSources.cmake
new file mode 100644
index 0000000..dd688d3
--- /dev/null
+++ b/Tests/RunCMake/TargetSources/AddCustomTargetSources.cmake
@@ -0,0 +1,2 @@
+add_custom_target(target ALL)
+target_sources(target main.cpp)
diff --git a/Tests/RunCMake/TargetSources/RunCMakeTest.cmake b/Tests/RunCMake/TargetSources/RunCMakeTest.cmake
index 0d462ba..b56ee44 100644
--- a/Tests/RunCMake/TargetSources/RunCMakeTest.cmake
+++ b/Tests/RunCMake/TargetSources/RunCMakeTest.cmake
@@ -14,3 +14,9 @@ run_cmake(RelativePathInSubdirInterface)
 run_cmake(RelativePathInSubdirPrivate)
 run_cmake(RelativePathInSubdirInclude)
 run_cmake(ExportBuild)
+run_cmake(AddCustomTargetPublicSources)
+run_cmake(AddCustomTargetPrivateSources)
+run_cmake(AddCustomTargetInterfaceSources)
+run_cmake(AddCustomTargetSources)
+run_cmake(AddCustomTargetCheckProperty)
+run_cmake(AddCustomTargetGenx)