[Rpm-maint] [PATCH] RISCV 64-bit (riscv64) support.

[Richard W.M. Jones]

On Wed, Aug 10, 2016 at 06:51:43PM +0100, Richard W.M. Jones wrote:
> So this sort of works.
> 
> However %{_arch} is not defined, for reasons I don't understand.
> 
>   # uname -a 
>   Linux stage3 4.1.26-01508-g592a151 #1 Sat Aug 6 08:53:06 BST 2016 riscv GNU/Linux
> 
> and according to
> 
>   http://www.rpm.org/max-rpm-snapshot/s1-rpm-multi-build-install-detection.html
> 
> what I've done should map "riscv" from the kernel to "riscv64".
> 
> /usr/lib/rpm/platform/riscv64-linux/macros is created (see attached)
> but apparently it is not read in by rpm.

With the attachment this time.

Rich.

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# Per-platform rpm configuration file.

#==============================================================================
# ---- per-platform macros.
#
%_arch			riscv64
%_build_arch		riscv64
%_vendor		unknown
%_os			linux
%_gnu			-gnu
%_target_platform	%{_target_cpu}-%{_vendor}-%{_target_os}
%optflags		-O2 -g

%__isa_name		riscv
%__isa_bits		64
%__isa			%{__isa_name}-%{__isa_bits}

# The default transaction color. This value is a set of bits to
# determine file and dependency affinity for this arch.
#	0	uncolored (i.e. use only arch as install hint)
#	1	Elf32 permitted
#	2	Elf64 permitted
%_transaction_color	3

#==============================================================================
# ---- configure macros.
#
%_prefix		/usr
%_exec_prefix		%{_prefix}
%_bindir		%{_exec_prefix}/bin
%_sbindir		%{_exec_prefix}/sbin
%_libexecdir		%{_exec_prefix}/libexec
%_datarootdir		%{_prefix}/share
%_datadir		%{_datarootdir}
%_sysconfdir		%{_prefix}/etc
%_sharedstatedir	%{_prefix}/com
%_localstatedir		%{_prefix}/var
%_lib			lib64
%_libdir		%{_prefix}/lib64
%_includedir		%{_prefix}/include
%_oldincludedir		/usr/include
%_infodir		%{_datarootdir}/info
%_mandir		%{_datarootdir}/man
%_initddir		%{_sysconfdir}/rc.d/init.d
# Deprecated misspelling, present for backwards compatibility.
%_initrddir		%{_initddir}
%_rundir		/run

%_defaultdocdir		%{_datadir}/doc

# Maximum number of CPU's to use when building, 0 for unlimited.
#%_smp_ncpus_max 0
%_smp_mflags %([ -z "$RPM_BUILD_NCPUS" ] \\\
	&& RPM_BUILD_NCPUS="`/usr/bin/getconf _NPROCESSORS_ONLN`"; \\\
        ncpus_max=%{?_smp_ncpus_max}; \\\
        if [ -n "$ncpus_max" ] && [ "$ncpus_max" -gt 0 ] && [ "$RPM_BUILD_NCPUS" -gt "$ncpus_max" ]; then RPM_BUILD_NCPUS="$ncpus_max"; fi; \\\
        if [ "$RPM_BUILD_NCPUS" -gt 1 ]; then echo "-j$RPM_BUILD_NCPUS"; fi)

#==============================================================================
# ---- Build policy macros.
#
#---------------------------------------------------------------------
#	Expanded at end of %install scriptlet.
#

%__arch_install_post   %{nil}

%__os_install_post    \
    %{_rpmconfigdir}/brp-compress \
    %{_rpmconfigdir}/brp-strip %{__strip} \
    %{_rpmconfigdir}/brp-strip-static-archive %{__strip} \
    %{_rpmconfigdir}/brp-strip-comment-note %{__strip} %{__objdump} \
%{nil}

%__spec_install_post\
    %{?__debug_package:%{__debug_install_post}}\
    %{__arch_install_post}\
    %{__os_install_post}\
%{nil}