add_custom_command: Disallow use of SOURCE signatures.

Add CMP0050 to control this behavior.

13 files changed, 74 insertions, 0 deletions

diff --git a/Tests/RunCMake/CMP0050/CMP0050-NEW-result.txt b/Tests/RunCMake/CMP0050/CMP0050-NEW-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/CMP0050-NEW-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/CMP0050/CMP0050-NEW-stderr.txt b/Tests/RunCMake/CMP0050/CMP0050-NEW-stderr.txt
new file mode 100644
index 0000000..e913b3f
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/CMP0050-NEW-stderr.txt
@@ -0,0 +1,4 @@
+CMake Error at CMP0050-NEW.cmake:5 \(add_custom_command\):
+  The SOURCE signatures of add_custom_command are no longer supported.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/CMP0050/CMP0050-NEW.cmake b/Tests/RunCMake/CMP0050/CMP0050-NEW.cmake
new file mode 100644
index 0000000..cdc65b8
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/CMP0050-NEW.cmake
@@ -0,0 +1,13 @@
+
+cmake_policy(SET CMP0050 NEW)
+
+add_library(empty empty.cpp)
+add_custom_command(
+  TARGET empty
+  SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/input.h.in
+  COMMAND ${CMAKE_COMMAND}
+  ARGS -E copy ${CMAKE_CURRENT_SOURCE_DIR}/input.h.in
+               ${CMAKE_CURRENT_BINARY_DIR}/input.h
+  OUTPUTS ${CMAKE_CURRENT_BINARY_DIR}/input.h
+  DEPENDS ${CMAKE_COMMAND}
+)
diff --git a/Tests/RunCMake/CMP0050/CMP0050-OLD-result.txt b/Tests/RunCMake/CMP0050/CMP0050-OLD-result.txt
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/CMP0050-OLD-result.txt
@@ -0,0 +1 @@
+0
diff --git a/Tests/RunCMake/CMP0050/CMP0050-OLD-stderr.txt b/Tests/RunCMake/CMP0050/CMP0050-OLD-stderr.txt
new file mode 100644
index 0000000..10f3293
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/CMP0050-OLD-stderr.txt
@@ -0,0 +1 @@
+^$
diff --git a/Tests/RunCMake/CMP0050/CMP0050-OLD.cmake b/Tests/RunCMake/CMP0050/CMP0050-OLD.cmake
new file mode 100644
index 0000000..efb37e5
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/CMP0050-OLD.cmake
@@ -0,0 +1,13 @@
+
+cmake_policy(SET CMP0050 OLD)
+
+add_library(empty empty.cpp)
+add_custom_command(
+  TARGET empty
+  SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/input.h.in
+  COMMAND ${CMAKE_COMMAND}
+  ARGS -E copy ${CMAKE_CURRENT_SOURCE_DIR}/input.h.in
+               ${CMAKE_CURRENT_BINARY_DIR}/input.h
+  OUTPUTS ${CMAKE_CURRENT_BINARY_DIR}/input.h
+  DEPENDS ${CMAKE_COMMAND}
+)
diff --git a/Tests/RunCMake/CMP0050/CMP0050-WARN-result.txt b/Tests/RunCMake/CMP0050/CMP0050-WARN-result.txt
new file mode 100644
index 0000000..573541a
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/CMP0050-WARN-result.txt
@@ -0,0 +1 @@
+0
diff --git a/Tests/RunCMake/CMP0050/CMP0050-WARN-stderr.txt b/Tests/RunCMake/CMP0050/CMP0050-WARN-stderr.txt
new file mode 100644
index 0000000..c88d595
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/CMP0050-WARN-stderr.txt
@@ -0,0 +1,9 @@
+CMake Warning \(dev\) at CMP0050-WARN.cmake:3 \(add_custom_command\):
+  Policy CMP0050 is not set: Disallow add_custom_command SOURCE signatures.
+  Run "cmake --help-policy CMP0050" for policy details.  Use the cmake_policy
+  command to set the policy and suppress this warning.
+
+  The SOURCE signatures of add_custom_command are no longer supported.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
+This warning is for project developers.  Use -Wno-dev to suppress it.
diff --git a/Tests/RunCMake/CMP0050/CMP0050-WARN.cmake b/Tests/RunCMake/CMP0050/CMP0050-WARN.cmake
new file mode 100644
index 0000000..e57230e
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/CMP0050-WARN.cmake
@@ -0,0 +1,11 @@
+
+add_library(empty empty.cpp)
+add_custom_command(
+  TARGET empty
+  SOURCE ${CMAKE_CURRENT_SOURCE_DIR}/input.h.in
+  COMMAND ${CMAKE_COMMAND}
+  ARGS -E copy ${CMAKE_CURRENT_SOURCE_DIR}/input.h.in
+               ${CMAKE_CURRENT_BINARY_DIR}/input.h
+  OUTPUTS ${CMAKE_CURRENT_BINARY_DIR}/input.h
+  DEPENDS ${CMAKE_COMMAND}
+)
diff --git a/Tests/RunCMake/CMP0050/CMakeLists.txt b/Tests/RunCMake/CMP0050/CMakeLists.txt
new file mode 100644
index 0000000..2f10cb0
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/CMakeLists.txt
@@ -0,0 +1,3 @@
+cmake_minimum_required(VERSION 2.8.12)
+project(${RunCMake_TEST} CXX)
+include(${RunCMake_TEST}.cmake NO_POLICY_SCOPE)
diff --git a/Tests/RunCMake/CMP0050/RunCMakeTest.cmake b/Tests/RunCMake/CMP0050/RunCMakeTest.cmake
new file mode 100644
index 0000000..b7de284
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/RunCMakeTest.cmake
@@ -0,0 +1,5 @@
+include(RunCMake)
+
+run_cmake(CMP0050-OLD)
+run_cmake(CMP0050-NEW)
+run_cmake(CMP0050-WARN)
diff --git a/Tests/RunCMake/CMP0050/empty.cpp b/Tests/RunCMake/CMP0050/empty.cpp
new file mode 100644
index 0000000..182ea29
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/empty.cpp
@@ -0,0 +1,10 @@
+
+#include "input.h"
+
+#ifdef _WIN32
+__declspec(dllexport)
+#endif
+int empty()
+{
+  return 0;
+}
diff --git a/Tests/RunCMake/CMP0050/input.h.in b/Tests/RunCMake/CMP0050/input.h.in
new file mode 100644
index 0000000..d8c5d26
--- /dev/null
+++ b/Tests/RunCMake/CMP0050/input.h.in
@@ -0,0 +1,2 @@
+
+#define INPUT