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-rw-r--r--Modules/GNUInstallDirs.cmake3
1 files changed, 2 insertions, 1 deletions
diff --git a/Modules/GNUInstallDirs.cmake b/Modules/GNUInstallDirs.cmake
index 4db4e18fd..f95e6e2c5 100644
--- a/Modules/GNUInstallDirs.cmake
+++ b/Modules/GNUInstallDirs.cmake
@@ -222,7 +222,8 @@ if(NOT DEFINED CMAKE_INSTALL_LIBDIR OR (_libdir_set
# updated to the new default, unless the user explicitly changed it.
endif()
if(CMAKE_SYSTEM_NAME MATCHES "^(Linux|kFreeBSD|GNU)$"
- AND NOT CMAKE_CROSSCOMPILING)
+ AND NOT CMAKE_CROSSCOMPILING
+ AND NOT EXISTS "/etc/arch-release")
if (EXISTS "/etc/debian_version") # is this a debian system ?
if(CMAKE_LIBRARY_ARCHITECTURE)
if("${CMAKE_INSTALL_PREFIX}" MATCHES "^/usr/?$")