Support building for EPEL 9

.gitignore

@@ -8,3 +8,5 @@ __pycache__/
 /FRAG.md
 /GIT_MSG
 /fedora*
+# Build directory used to rename files for EPEL 9 usage
+/epel9/

Makefile

@@ -7,6 +7,20 @@ PREFIX := /usr
 RPMMACRODIR := $(PREFIX)/lib/rpm/macros.d
 RPMLUADIR := $(PREFIX)/lib/rpm/lua
 
+# Install the macros
 install:
 	install -Dpm 0644 rpm/macros.d/macros.* -t $(DESTDIR)$(RPMMACRODIR)/
 	install -Dpm 0644 rpm/lua/fedora/srpm/*.lua -t $(DESTDIR)$(RPMLUADIR)/fedora/srpm/
+
+# Rename macros so they can be packaged for EPEL 9 without conflicting with EL
+# 9's redhat-rpm-config package.
+epel9-build:
+	./tools/epel9_build.sh
+
+epel9-install:
+	$(MAKE) -C epel9 -f ../Makefile install
+
+epel9: epel9-build epel9-install
+
+clean:
+	rm -rf epel9/

forge-srpm-macros.spec

@@ -44,8 +44,16 @@ Requires:       redhat-rpm-config
 %autosetup -n %{name}-v%{version}
 
 
+%build
+%if %{defined el9}
+%make_build epel9-build
+%endif
+
+
 %install
-%make_install RPMMACRODIR=%{_rpmmacrodir} RPMLUADIR=%{_rpmluadir}
+%make_build \
+    DESTDIR=%{buildroot} \
+    RPMMACRODIR=%{_rpmmacrodir} RPMLUADIR=%{_rpmluadir} %{?el9:epel9-}install
 
 
 %check
@@ -59,8 +67,13 @@ export MACRO_LUA_DIR="%{buildroot}%{_rpmluadir}"
 %files
 %license LICENSES/GPL-1.0-or-later.txt
 %doc README.md NEWS.md
-%{_rpmmacrodir}/macros.forge
+%if %{undefined el9}
 %{_rpmluadir}/fedora/srpm/forge.lua
+%{_rpmmacrodir}/macros.forge
+%else
+%{_rpmluadir}/fedora/srpm/forge_epel.lua
+%{_rpmmacrodir}/macros.zzz-forge_epel
+%endif
 %{_rpmluadir}/fedora/srpm/_forge_util.lua
 
 

tools/epel9_build.sh

@@ -0,0 +1,13 @@
+#!/bin/bash -x
+# Copyright (C) 2024 Maxwell G <maxwell@gtmx.me>
+# SPDX-License-Identifier: GPL-1.0-or-later
+
+set -euo pipefail
+
+mkdir -p epel9/rpm/macros.d epel9/rpm/lua/fedora/srpm
+cp -p rpm/macros.d/macros.forge epel9/rpm/macros.d/macros.zzz-forge_epel
+cp -p rpm/lua/fedora/srpm/forge.lua epel9/rpm/lua/fedora/srpm/forge_epel.lua
+sed -Ei '/require "fedora.srpm.forge"/s/forge"$/forge_epel"/' \
+    epel9/rpm/macros.d/macros.zzz-forge_epel
+# This can stay as is. The file does not exist in EL 9.
+cp -p rpm/lua/fedora/srpm/_forge_util.lua epel9/rpm/lua/fedora/srpm