1 files changed, 48 insertions, 0 deletions
diff --git a/Source/CMakeInstallDestinations.cmake b/Source/CMakeInstallDestinations.cmake
new file mode 100644
index 0000000..023f6c0
--- /dev/null
+++ b/Source/CMakeInstallDestinations.cmake
@@ -0,0 +1,48 @@
+# Keep formatting here consistent with bootstrap script expectations.
+if(BEOS)
+  set(CMAKE_BIN_DIR_DEFAULT "bin") # HAIKU
+  set(CMAKE_DATA_DIR_DEFAULT "share/cmake-${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}") # HAIKU
+  set(CMAKE_MAN_DIR_DEFAULT "documentation/man") # HAIKU
+  set(CMAKE_DOC_DIR_DEFAULT "documentation/doc/cmake-${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}") # HAIKU
+  set(CMAKE_XDGDATA_DIR_DEFAULT "share") # HAIKU
+elseif(CYGWIN)
+  set(CMAKE_BIN_DIR_DEFAULT "bin") # CYGWIN
+  set(CMAKE_DATA_DIR_DEFAULT "share/cmake-${CMake_VERSION}") # CYGWIN
+  set(CMAKE_DOC_DIR_DEFAULT "share/doc/cmake-${CMake_VERSION}") # CYGWIN
+  set(CMAKE_MAN_DIR_DEFAULT "share/man") # CYGWIN
+  set(CMAKE_XDGDATA_DIR_DEFAULT "share") # CYGWIN
+else()
+  set(CMAKE_BIN_DIR_DEFAULT "bin") # OTHER
+  set(CMAKE_DATA_DIR_DEFAULT "share/cmake-${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}") # OTHER
+  set(CMAKE_DOC_DIR_DEFAULT "doc/cmake-${CMake_VERSION_MAJOR}.${CMake_VERSION_MINOR}") # OTHER
+  set(CMAKE_MAN_DIR_DEFAULT "man") # OTHER
+  set(CMAKE_XDGDATA_DIR_DEFAULT "share") # OTHER
+endif()
+
+set(CMAKE_BIN_DIR_DESC "bin")
+set(CMAKE_DATA_DIR_DESC "data")
+set(CMAKE_DOC_DIR_DESC "docs")
+set(CMAKE_MAN_DIR_DESC "man pages")
+set(CMAKE_XDGDATA_DIR_DESC "XDG specific files")
+
+foreach(v
+    CMAKE_BIN_DIR
+    CMAKE_DATA_DIR
+    CMAKE_DOC_DIR
+    CMAKE_MAN_DIR
+    CMAKE_XDGDATA_DIR
+    )
+  # Populate the cache with empty values so we know when the user sets them.
+  set(${v} "" CACHE STRING "")
+  set_property(CACHE ${v} PROPERTY HELPSTRING
+    "Location under install prefix for ${${v}_DESC} (default \"${${v}_DEFAULT}\")"
+    )
+  set_property(CACHE ${v} PROPERTY ADVANCED 1)
+
+  # Use the default when the user did not set this variable.
+  if(NOT ${v})
+    set(${v} "${${v}_DEFAULT}")
+  endif()
+  # Remove leading slash to treat as relative to install prefix.
+  string(REGEX REPLACE "^/" "" ${v} "${${v}}")
+endforeach()