diff --git a/Building/Linux/rpm/.gitignore b/Building/Linux/rpm/.gitignore
new file mode 100644
index 00000000..196420de
--- /dev/null
+++ b/Building/Linux/rpm/.gitignore
@@ -0,0 +1,6 @@
+.ccache
+
+# This is ignored in a parent directory
+!Makefile*
+
+*~
diff --git a/Building/Linux/rpm/Makefile b/Building/Linux/rpm/Makefile
new file mode 100644
index 00000000..05573d02
--- /dev/null
+++ b/Building/Linux/rpm/Makefile
@@ -0,0 +1,38 @@
+# Front end for second-stage Makefile
+
+
+include Makefile.common
+
+
+# Second-stage make, which does the actual work.
+MAKE2 := $(MAKE) -f Makefile-stage2
+
+
+default: build
+
+%: $(SPEC)
+	$(MAKE2) $@
+
+# Build the spec with a valid version.
+
+VERSION_FILE := VERSION
+VERSION_SOURCE := $(TOP)/oscar/VERSION
+VERSION := $(shell egrep -e '\#define\s+VERSION\s+' '$(VERSION_SOURCE)' \
+	| sed -e 's/^.* //g' \
+	| tr -d '"' \
+	| tr -- - . \
+	)
+
+SPEC=$(NAME).spec
+$(SPEC): $(SPEC).raw Makefile
+	sed -e 's/__VERSION__/$(VERSION)/g' $< > $@
+TO_CLEAN += $(SPEC)
+
+
+build: $(SPEC)
+	$(MAKE2)
+
+
+clean:: $(SPEC)
+	$(MAKE2) $@
+	rm -f $(TO_CLEAN)
diff --git a/Building/Linux/rpm/Makefile-stage2 b/Building/Linux/rpm/Makefile-stage2
new file mode 100644
index 00000000..7a222301
--- /dev/null
+++ b/Building/Linux/rpm/Makefile-stage2
@@ -0,0 +1,21 @@
+#
+# Makefile for Most Packages
+#
+
+AUTO_TARBALL=1
+
+include generic-rpm.make
+
+
+# Build a copy of the Git repository so it can be built into a tarball
+
+TOP := $(shell git rev-parse --show-toplevel)
+WHEREAMI = $(shell cd $(PWD) && pwd)
+EXCLUDE := $(echo "$(WHEREAMI)" | sed -e 's|^$(TOP)/||')
+GIT_DIR := $(notdir $(TOP))
+
+$(GIT_DIR):
+	mkdir -p "$@"
+	(cd $(TOP) && tar cf - --exclude Building/Linux/rpm  .) \
+		| (cd "$@" && tar xpf -)
+TO_CLEAN += $(GIT_DIR)
diff --git a/Building/Linux/rpm/Makefile.common b/Building/Linux/rpm/Makefile.common
new file mode 100644
index 00000000..b6983b32
--- /dev/null
+++ b/Building/Linux/rpm/Makefile.common
@@ -0,0 +1,9 @@
+#
+# Common Makefile values
+#
+
+NAME := OSCAR
+
+TOP := $(shell git rev-parse --show-toplevel)
+WHEREAMI := $(shell cd $(PWD) && pwd)
+EXCLUDE := $(echo "$(WHEREAMI)" | sed -e 's|^$(TOP)/||')
diff --git a/Building/Linux/rpm/OSCAR.spec.raw b/Building/Linux/rpm/OSCAR.spec.raw
new file mode 100644
index 00000000..7af5d080
--- /dev/null
+++ b/Building/Linux/rpm/OSCAR.spec.raw
@@ -0,0 +1,102 @@
+#
+# RPM Spec for OSCAR
+#
+
+%define short OSCAR
+%define long  %{short}-code
+
+Name:		OSCAR
+Version:	__VERSION__
+Release:	1%{?dist}
+
+Summary:	Open-Source CPAP Analyser and Reporter
+BuildArch:	%(uname -m)
+License:	GNU GPL v3
+Vendor:		Phil Olynyk
+Group:		Unspecified
+
+Source0:	%{long}-%{version}.tar.gz
+
+Provides:	%{name} = %{version}-%{release}
+
+
+# RPM requires definitions be at least three characters.  Go figure.
+%define q_t qt5
+%define qmake qmake-%{q_t}
+
+%define icons %{_datadir}/icons/hicolor
+
+
+Requires:	%{q_t}
+
+BuildRequires:	dnf-utils
+BuildRequires:	%{q_t}-devel
+
+
+%description
+OSCAR is a cross-platform, open-source sleep tracking program for
+reviewing CPAP and oximetry data, which are devices used in the
+treatment of Sleep Disorders like Obstructive Sleep Apnea.
+
+
+
+# Don't build a debug package.
+%define debug_package %{nil}
+
+
+%prep
+%setup -q -n %{long}-%{version}
+
+
+%build
+%{qmake} OSCAR_QT.pro
+make -j
+
+
+
+%install
+# Binary
+install -D -m 555 ./oscar/%{short} "${RPM_BUILD_ROOT}/%{_bindir}/%{short}"
+
+# Icons
+for SIZE in 32 48 64 128 256 512 1024
+do
+    echo "SIZE $SIZE"
+    install -D -m 555 \
+        "./Building/Icons/Full-${SIZE}.png" \
+	"${RPM_BUILD_ROOT}/%{icons}/${SIZE}x${SIZE}/apps/%{name}.png"
+done
+
+# Desktop
+install -D -m 555 "Building/Linux/%{short}.desktop" \
+	"${RPM_BUILD_ROOT}/%{_datadir}/applications/%{short}.desktop"
+
+
+
+%post
+touch --no-create %{icons} &>/dev/null || true
+update-desktop-database &> /dev/null || true
+if [ $1 -eq 0 ] ; then
+    touch --no-create %{icons} &>/dev/null
+      gtk-update-icon-cache %{icons} &>/dev/null || true
+fi
+
+
+%postun
+update-desktop-database &> /dev/null || true
+if [ $1 -eq 0 ] ; then
+    touch --no-create %{icons} &>/dev/null
+    gtk-update-icon-cache %{icons} &>/dev/null || true
+fi
+
+
+%posttrans
+gtk-update-icon-cache %{icons} &>/dev/null || true
+
+
+%files
+%defattr(-,root,root,-)
+%license COPYING
+%{_bindir}/*
+%{icons}/*/apps/*
+%{_datadir}/applications/*
diff --git a/Building/Linux/rpm/README.md b/Building/Linux/rpm/README.md
new file mode 100644
index 00000000..0cfab51d
--- /dev/null
+++ b/Building/Linux/rpm/README.md
@@ -0,0 +1,20 @@
+# RPM Builder for Linux
+
+The Makefile in this directory builds OSCAR as an RPM.
+
+
+## Build Process
+
+ * Clone this repository
+ * `cd Building/Linux/rpm`
+ * `sudo make`
+
+Build by-products can be removed with `sudo make clean`.
+
+
+
+## Assumptions
+
+`git rev-parse` is used to determine the top-level directory, ergo
+this tree must have been cloned from GitLab and `git` must be
+installed.
diff --git a/Building/Linux/rpm/generic-rpm.make b/Building/Linux/rpm/generic-rpm.make
new file mode 100644
index 00000000..84697056
--- /dev/null
+++ b/Building/Linux/rpm/generic-rpm.make
@@ -0,0 +1,218 @@
+#
+# Generic Makefile for RPMs
+#
+
+# Original source:  https://github.com/perfsonar/pscheduler/tree/master/make-generic-rpm
+# Licensed Apache Software License Version 2.0
+
+#
+# To use this file, create a Makefile containing the following:
+#
+#     inclulde make/generic-rpm.make
+#
+# Targets (Shortcuts in Parentheses):
+#
+#     build (b) - Build the RPM.  This is the default target.
+#     clean (c) - Remove build by-products
+#     install (i) - Install the RPM forcibly.  Must be run as a user
+#                   that can do this.
+#     rpmdump (r) - Dump contents of built RPMs.
+#
+# Other useful shortcut targets:
+#
+#     cb - Clean and build
+#     cbr - Clean, build and rpmdump
+#     cbi - Clean, build and install
+#     cbic - Clean, build and install and forced re-clean
+#     cbrc - Clean, build, rpmdump and forced re-clean
+#
+#
+# To construct a tarball of your sources automatically:
+#
+#   - Name a subdirectory with the name of the product (e.g, foomatic)
+#   - Specify a tarball in the source (e.g., Source0: foomatic-1.3.tar.gz)
+#   - Set AUTO_TARBALL=1 in your makefile
+#
+#   NOTE:  The version number in the spec may not contain hyphens.
+#
+
+#
+# NO USER-SERVICEABLE PARTS BELOW THIS LINE
+#
+
+default: build
+
+#
+# Spec file and things derived from it
+#
+
+# Do this in a POSIX-y way, which precludes mindepth.
+SPEC := $(shell find . -name '*.spec' | sed -e '/^\.\/[^/]*$$/!d; s/^\.\///')
+
+ifeq "$(words $(SPEC))" "0"
+  $(error No spec in this directory)
+endif
+ifneq "$(words $(SPEC))" "1"
+  $(error This directory contains more than one spec file)
+endif
+
+NAME := $(shell echo "$(SPEC)" | sed -e 's/\.spec$$//')
+VERSION := $(shell rpmspec -P "$(SPEC)" | awk '$$1 == "Version:" { print $$2 }')
+SOURCE_FILES := $(shell spectool -S $(SPEC) | awk '{ print $$2 }')
+PATCH_FILES := $(shell spectool -P $(SPEC) | awk '{ print $$2 }')
+
+
+#
+# Automagic source tarball construction
+#
+
+ifdef AUTO_TARBALL
+
+    ifeq "$(words $(SOURCE_FILES))" "0"
+        $(error No need to set AUTO_TARBALL with no sources in spec file)
+    endif
+
+    ifeq "$(shell [ $(words $(SOURCE_FILES)) -gt 1 ]; echo $$?)" "0"
+        $(error Cannot automatically build a tarball from multiple sources)
+    endif
+
+    ifneq "$(findstring -, $(VERSION))" ""
+        $(error The version number in the spec may not contain hyphens.)
+    endif
+
+
+TARBALL_SOURCE=$(shell echo $(SOURCE_FILES) | sed -e 's/-[^-]*\.tar\.gz$$//')
+TARBALL_NAME=$(TARBALL_SOURCE)-$(VERSION)
+TARBALL=$(TARBALL_NAME).tar.gz
+ALL_TARBALLS=$(TARBALL_SOURCE)-*.tar.gz
+
+$(TARBALL): $(TARBALL_SOURCE)
+	cp -r $(TARBALL_SOURCE) $(TARBALL_NAME)
+	tar czf $@ $(TARBALL_NAME)
+	rm -rf $(TARBALL_NAME)
+
+BUILD_DEPS += $(TARBALL)
+TO_CLEAN += $(TARBALL) $(TARBALL_NAME) $(ALL_TARBALLS)
+
+endif
+
+
+#
+# RPM Build Directory
+#
+
+BUILD_DIR=./rpmbuild
+BUILD_BUILD=$(BUILD_DIR)/BUILD
+BUILD_RPMS=$(BUILD_DIR)/RPMS
+BUILD_SOURCES=$(BUILD_DIR)/SOURCES
+BUILD_SPECS=$(BUILD_DIR)/SPECS
+BUILD_SRPMS=$(BUILD_DIR)/SRPMS
+
+BUILD_SUBS=\
+	$(BUILD_BUILD) \
+	$(BUILD_RPMS) \
+	$(BUILD_SOURCES) \
+	$(BUILD_SPECS) \
+	$(BUILD_SRPMS) \
+
+$(BUILD_DIR): $(SPEC) $(SOURCE_FILES)
+	rm -rf $@
+	mkdir -p $(BUILD_SUBS)
+	cp $(SPEC) $(BUILD_SPECS)
+ifneq "$(words $(SOURCE_FILES))" "0"
+	cp $(SOURCE_FILES) $(BUILD_SOURCES)
+endif
+ifneq "$(words $(PATCH_FILES))" "0"
+	cp $(PATCH_FILES) $(BUILD_SOURCES)
+endif
+TO_CLEAN += $(BUILD_DIR)
+
+
+BUILD_ROOT=./BUILD-ROOT
+$(BUILD_ROOT):
+	mkdir -p $@
+TO_CLEAN += $(BUILD_ROOT)
+
+
+RPM=rpm
+RPMBUILD=rpmbuild
+
+
+#
+# Useful Targets
+#
+
+
+
+build:: $(BUILD_DEPS) $(BUILD_DIR) $(BUILD_ROOT)
+	set -o pipefail \
+		&& dnf builddep $(SPEC) \
+                && HOME=$(shell pwd) \
+                   $(RPMBUILD) -ba \
+			--buildroot $(shell cd $(BUILD_ROOT) && pwd) \
+			$(SPEC) 2>&1 \
+		| tee build.log
+	find $(BUILD_DIR) -name '*.rpm' | xargs -I{} cp {} .
+TO_CLEAN += build.log
+TO_CLEAN += *.rpm
+
+
+
+srpm:: $(BUILD_DEPS) $(BUILD_DIR)
+	HOME=$(shell pwd) rpmbuild -v -bs $(RPMBUILD_OPTS) $(SPEC)
+	find $(BUILD_DIR) -name '*.src.rpm' | xargs -I{} cp {} .
+TO_CLEAN += *.src.rpm
+
+
+
+rpmdump::
+	@if [ -d "$(BUILD_RPMS)" ] ; then \
+	    for RPM in `find $(BUILD_RPMS) -name '*.rpm'` ; do \
+	    	echo `basename $${RPM}`: ; \
+	     	rpm -qpl $$RPM 2>&1 | sed -e 's/^/\t/' ; \
+	     	echo ; \
+	    done ; \
+        else \
+	    echo "RPMs are not built." ; \
+	    false ; \
+	fi
+
+
+install::
+	find $(BUILD_RPMS) -name '*.rpm' | xargs $(RPM) -Uvh --force
+
+
+
+clean::
+	rm -rf $(TO_CLEAN)
+	find . -name '*~' | xargs rm -rf
+	find . -depth -name Makefile \
+	    -exec /bin/sh -c \
+	    '[ "{}" != "./Makefile" ] && make -C `dirname {}` clean' \;
+
+
+# Placeholder for running unit tests.
+test::
+	@true
+
+
+#
+# Convenient shorthands
+#
+
+b: build
+c: clean
+i: install
+r: rpmdump
+
+cb: c b
+cbr: c b r
+cbi: c b i
+
+# CBI with forced clean afterward
+cbic: cbi
+	$(MAKE) clean
+
+# CBR with forced clean afterward
+cbrc: cbr
+	$(MAKE) clean