Github user iyerr3 commented on a diff in the pull request:
https://github.com/apache/madlib/pull/306#discussion_r207707579
--- Diff: cmake/LinuxUtils.cmake ---
@@ -10,3 +10,37 @@ macro(rh_version OUT_VERSION)
endif(EXISTS "/etc/redhat-release")
endmacro(rh_version)
+# Get the Debian version
+# DEB_OUT_VERSION will have a number if /etc/issue exists, with an entry
for Debian.
+# DEB_OUT_VERSION will have 'DEB_OUT_VERSION-NOTFOUND' if /etc/issue does
not exist.
+# DEB_OUT_VERSION will be empty if some distribution which has /etc/issue,
but not Debian in it.
+macro(debian_version DEB_OUT_VERSION)
+ if(EXISTS "/etc/issue")
+ file(READ "/etc/issue" _DEB_RELEASE_CONTENT)
+ string(REGEX REPLACE "Debian[^0-9.]*([0-9.]+)[^0-9.]*\$" "\\1"
+ ${DEB_OUT_VERSION}
+ "${_DEB_RELEASE_CONTENT}"
+ )
+ else(EXISTS "/etc/issue")
+ set(${DEB_OUT_VERSION} "${DEB_OUT_VERSION}-NOTFOUND")
+ endif(EXISTS "/etc/issue")
+endmacro(debian_version)
+
+#macro(debian_version DEB_OUT_VERSION)
--- End diff --
We can delete the backup function.
---
