diff options
-rw-r--r-- | cmake/InstallHelpers.cmake | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/cmake/InstallHelpers.cmake b/cmake/InstallHelpers.cmake index faf980bd47..bf1ef1c0d6 100644 --- a/cmake/InstallHelpers.cmake +++ b/cmake/InstallHelpers.cmake @@ -22,7 +22,7 @@ function(create_install_dir_with_perms) install(CODE " - if(ENV{DESTDIR}) + if(DEFINED ENV{DESTDIR}) set(PREFIX \$ENV{DESTDIR}/\${CMAKE_INSTALL_PREFIX}) else() set(PREFIX \${CMAKE_INSTALL_PREFIX}) |