add finishing touches for v4.0.3-rc

etc/make.conf

@@ -0,0 +1,21 @@
+#
+# make.conf
+# The settings defined in this file will be loaded when 'make' is called during a Glacier operation.
+# For more information on this file, see https://www.everestlinux.org/docs/intro-to-glacier
+#
+
+# Number of parallel makejobs. By default this is set by nproc and should be optimal for your system.
+MAKEFLAGS="-j$(nproc)"
+
+# Build and compile flags for C and C++ programs.
+# Using too many build flags will break packages. Disable these if packages are breaking.
+CFLAGS="-O2"
+CXXFLAGS="${CFLAGS}"
+
+# Treat all warnings as errors
+# Not recommended, as many packages with larger codebases may refuse to compile.
+#CFLAGS="-Werror"
+
+# Prefix for packages to be installed.
+# Not all packages will honor this.
+PREFIX="/usr"