Add installation infix (empty by default)

This commit is contained in:
Konstantin Podsvirov
2017-01-11 14:10:39 +03:00
parent 914728f8d7
commit 0315ab7a31

View File

@@ -25,6 +25,12 @@ set(CMAKE_DOC_DIR_DESC "docs")
set(CMAKE_MAN_DIR_DESC "man pages")
set(CMAKE_XDGDATA_DIR_DESC "XDG specific files")
set(CMake_INSTALL_INFIX "" CACHE STRING "")
set_property(CACHE CMake_INSTALL_INFIX PROPERTY HELPSTRING
"Intermediate installation path (empty by default)"
)
mark_as_advanced(CMake_INSTALL_INFIX)
foreach(v
CMAKE_BIN_DIR
CMAKE_DATA_DIR
@@ -41,7 +47,7 @@ foreach(v
# Use the default when the user did not set this variable.
if(NOT ${v})
set(${v} "${${v}_DEFAULT}")
set(${v} "${CMake_INSTALL_INFIX}${${v}_DEFAULT}")
endif()
# Remove leading slash to treat as relative to install prefix.
string(REGEX REPLACE "^/" "" ${v} "${${v}}")