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-rw-r--r--Modules/CPackDeb.cmake14
1 files changed, 10 insertions, 4 deletions
diff --git a/Modules/CPackDeb.cmake b/Modules/CPackDeb.cmake
index ddf8b23..daba7d5 100644
--- a/Modules/CPackDeb.cmake
+++ b/Modules/CPackDeb.cmake
@@ -497,6 +497,16 @@
#
# This value is not interpreted. It is possible to pass an optional
# revision number of the referenced source package as well.
+#
+# Building Debian packages on Windows
+# ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+#
+# To communicate UNIX file permissions from the install stage
+# to the CPack DEB generator the "cmake_mode_t" NTFS
+# alternate data stream (ADT) is used.
+#
+# When a filesystem without ADT support is used only owner read/write
+# permissions can be preserved.
# CPack script for creating Debian package
# Author: Mathieu Malaterre
@@ -507,10 +517,6 @@ if(CMAKE_BINARY_DIR)
message(FATAL_ERROR "CPackDeb.cmake may only be used by CPack internally.")
endif()
-if(NOT UNIX)
- message(FATAL_ERROR "CPackDeb.cmake may only be used under UNIX.")
-endif()
-
function(cpack_deb_variable_fallback OUTPUT_VAR_NAME)
set(FALLBACK_VAR_NAMES ${ARGN})