file(INSTALL): Add undocumented options to control output verbosity

Create options "MESSAGE_ALWAYS", "MESSAGE_LAZY", and "MESSAGE_NEVER" to
specify whether to print the "Installing" and "Up-to-date" messages.
Extend the RunCMake.file test with cases covering these options.

6 files changed, 45 insertions, 0 deletions

diff --git a/Tests/RunCMake/file/INSTALL-DIRECTORY-stdout.txt b/Tests/RunCMake/file/INSTALL-DIRECTORY-stdout.txt
index d2e6f4d..561a6b1 100644
--- a/Tests/RunCMake/file/INSTALL-DIRECTORY-stdout.txt
+++ b/Tests/RunCMake/file/INSTALL-DIRECTORY-stdout.txt
@@ -3,4 +3,6 @@
 -- Installing: .*/Tests/RunCMake/file/INSTALL-DIRECTORY-build/dir/empty.txt
 -- Up-to-date: .*/Tests/RunCMake/file/INSTALL-DIRECTORY-build/dir
 -- Up-to-date: .*/Tests/RunCMake/file/INSTALL-DIRECTORY-build/dir/empty.txt
+-- Up-to-date: .*/Tests/RunCMake/file/INSTALL-DIRECTORY-build/dir
+-- Up-to-date: .*/Tests/RunCMake/file/INSTALL-DIRECTORY-build/dir/empty.txt
 -- After Installing
diff --git a/Tests/RunCMake/file/INSTALL-DIRECTORY.cmake b/Tests/RunCMake/file/INSTALL-DIRECTORY.cmake
index 8bcb077..0bc1d18 100644
--- a/Tests/RunCMake/file/INSTALL-DIRECTORY.cmake
+++ b/Tests/RunCMake/file/INSTALL-DIRECTORY.cmake
@@ -4,4 +4,7 @@ file(REMOVE RECURSE ${dst})
 message(STATUS "Before Installing")
 file(INSTALL FILES ${src}/ DESTINATION ${dst} TYPE DIRECTORY)
 file(INSTALL FILES ${src}/ DESTINATION ${dst} TYPE DIRECTORY)
+file(INSTALL FILES ${src}/ DESTINATION ${dst} TYPE DIRECTORY MESSAGE_NEVER)
+file(INSTALL FILES ${src}/ DESTINATION ${dst} TYPE DIRECTORY MESSAGE_LAZY)
+file(INSTALL FILES ${src}/ DESTINATION ${dst} TYPE DIRECTORY MESSAGE_ALWAYS)
 message(STATUS "After Installing")
diff --git a/Tests/RunCMake/file/INSTALL-MESSAGE-bad-result.txt b/Tests/RunCMake/file/INSTALL-MESSAGE-bad-result.txt
new file mode 100644
index 0000000..d00491f
--- /dev/null
+++ b/Tests/RunCMake/file/INSTALL-MESSAGE-bad-result.txt
@@ -0,0 +1 @@
+1
diff --git a/Tests/RunCMake/file/INSTALL-MESSAGE-bad-stderr.txt b/Tests/RunCMake/file/INSTALL-MESSAGE-bad-stderr.txt
new file mode 100644
index 0000000..557b817
--- /dev/null
+++ b/Tests/RunCMake/file/INSTALL-MESSAGE-bad-stderr.txt
@@ -0,0 +1,32 @@
+CMake Error at INSTALL-MESSAGE-bad.cmake:1 \(file\):
+  file INSTALL options MESSAGE_ALWAYS, MESSAGE_LAZY, and MESSAGE_NEVER are
+  mutually exclusive.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
++
+CMake Error at INSTALL-MESSAGE-bad.cmake:2 \(file\):
+  file INSTALL options MESSAGE_ALWAYS, MESSAGE_LAZY, and MESSAGE_NEVER are
+  mutually exclusive.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
++
+CMake Error at INSTALL-MESSAGE-bad.cmake:3 \(file\):
+  file INSTALL options MESSAGE_ALWAYS, MESSAGE_LAZY, and MESSAGE_NEVER are
+  mutually exclusive.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
++
+CMake Error at INSTALL-MESSAGE-bad.cmake:4 \(file\):
+  file option MESSAGE_ALWAYS may not appear after PATTERN or REGEX.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
++
+CMake Error at INSTALL-MESSAGE-bad.cmake:5 \(file\):
+  file option MESSAGE_LAZY may not appear after PATTERN or REGEX.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
++
+CMake Error at INSTALL-MESSAGE-bad.cmake:6 \(file\):
+  file option MESSAGE_NEVER may not appear after PATTERN or REGEX.
+Call Stack \(most recent call first\):
+  CMakeLists.txt:3 \(include\)
diff --git a/Tests/RunCMake/file/INSTALL-MESSAGE-bad.cmake b/Tests/RunCMake/file/INSTALL-MESSAGE-bad.cmake
new file mode 100644
index 0000000..f878c69
--- /dev/null
+++ b/Tests/RunCMake/file/INSTALL-MESSAGE-bad.cmake
@@ -0,0 +1,6 @@
+file(INSTALL DESTINATION dir MESSAGE_ALWAYS MESSAGE_LAZY)
+file(INSTALL DESTINATION dir MESSAGE_ALWAYS MESSAGE_NEVER)
+file(INSTALL DESTINATION dir MESSAGE_LAZY MESSAGE_NEVER)
+file(INSTALL DESTINATION dir PATTERN *.txt MESSAGE_ALWAYS)
+file(INSTALL DESTINATION dir PATTERN *.txt MESSAGE_LAZY)
+file(INSTALL DESTINATION dir PATTERN *.txt MESSAGE_NEVER)
diff --git a/Tests/RunCMake/file/RunCMakeTest.cmake b/Tests/RunCMake/file/RunCMakeTest.cmake
index 09e3629..bf14263 100644
--- a/Tests/RunCMake/file/RunCMakeTest.cmake
+++ b/Tests/RunCMake/file/RunCMakeTest.cmake
@@ -1,4 +1,5 @@
 include(RunCMake)
 
 run_cmake(INSTALL-DIRECTORY)
+run_cmake(INSTALL-MESSAGE-bad)
 run_cmake(FileOpenFailRead)