From 5cd93afb37f3626238e9fcaa7d7a9f9343ed56dd Mon Sep 17 00:00:00 2001
From: Dirk Zimoch <dirk.zimoch@psi.ch>
Date: Mon, 11 May 2026 11:20:44 +0200
Subject: [PATCH] extend spec file for RHEL10

---
 epics-base.spec | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/epics-base.spec b/epics-base.spec
index eceb4bb10..d372bbdfb 100644
--- a/epics-base.spec
+++ b/epics-base.spec
@@ -17,6 +17,7 @@ Obsoletes:      caRepeater = 1
 
 %define debug_package                        %{nil}
 %define _build_id_links                      none
+%define source_date_epoch_from_changelog     0
 
 # do not strip libraries
 %global __strip                              /bin/true
@@ -31,6 +32,10 @@ Obsoletes:      caRepeater = 1
 %endif
 # else define epics_host_arch as suitable
 
+BuildRequires:  make >= 3.80
+BuildRequires:  readline-devel
+BuildRequires:  clang
+
 %description
 EPICS is a set of Open Source software tools, libraries and applications
 developed collaboratively and used worldwide to create distributed soft
@@ -42,13 +47,13 @@ This RPM is a binary-only package.
 
 %package host-devel
 Requires:       make >= 3.80
-BuildRequires:  make >= 3.80
+Requires:       readline-devel
 
 Summary:    Minimal stuff needed to build EPICS host apps
 Requires:   %{name} = %{version}-%{release}
 
+%if 0%{?rhel} >= 8 && 0%{?rhel} <= 9
 # This EPICS installation uses the toolset 12 compiler
-%if 0%{?rhel} >= 8
 Requires:       gcc-toolset-12-gcc-c++
 BuildRequires:  gcc-toolset-12-gcc-c++
 %endif
@@ -135,8 +140,11 @@ Requires:       wine
 %endif
 
 # For some 32 bit cross compilers
+# unavailable for RHEL10+: use wrapper (see CONFIG_SITE.RHEL10-x86_64.Common)
+%if 0%{?rhel} <= 9
 BuildRequires:  /lib/libc.so.6
 Requires:       /lib/libc.so.6
+%endif
 
 %description devel
 All what is needed to develop EPICS for different target architectures.
@@ -203,6 +211,8 @@ export EPICS_HOST_ARCH=%{epics_host_arch}
 shopt -s extglob
 %{__rm} -f %{buildroot}%{prog_folder}/bin/{V,RTEMS}*/{*Harness,softIoc,softIocPVA}
 %{__rm} -f %{buildroot}%{prog_folder}/bin/RTEMS*/TEMP.*
+%{__rm} -rf %{buildroot}%{prog_folder}/lib/perl/[0-9]*
+%{__rm} -f %{buildroot}%{prog_folder}/lib/perl/CA.pm
 
 # fix permissions of caRepeater.service
 %{__chmod} 644 %{buildroot}%{prog_folder}/bin/*/caRepeater.service
@@ -281,11 +291,7 @@ fi
 
 %{prog_folder}/bin/epics-base.sh
 %{prog_folder}/lib/perl/EpicsHostArch.pl
-%{prog_folder}/lib/perl/CA.pm
 %dir %{prog_folder}/lib/perl
-%dir %{prog_folder}/lib/perl/[0-9]*
-%dir %{prog_folder}/lib/perl/[0-9]*/*-linux-thread-multi
-%{prog_folder}/lib/perl/*/*-linux-thread-multi/libCap5.so
 
 # Install host binaries but avoid installing *.pl scripts
 # and other development tools