1
0
linux-glibc-devel/linux-glibc-devel.spec

181 lines
5.6 KiB
Python

#
# spec file for package linux-glibc-devel
#
# Copyright (c) 2024 SUSE LLC
#
# All modifications and additions to the file contributed by third parties
# remain the property of their copyright owners, unless otherwise agreed
# upon. The license for this file, and modifications and additions to the
# file, is the same license as for the pristine package itself (unless the
# license for the pristine package is not an Open Source License, in which
# case the license is the MIT License). An "Open Source License" is a
# license that conforms to the Open Source Definition (Version 1.9)
# published by the Open Source Initiative.
# Please submit bugfixes or comments via https://bugs.opensuse.org/
#
Name: linux-glibc-devel
Version: 6.10
Release: 0
Summary: Linux headers for userspace development
License: GPL-2.0-only
Group: Development/Libraries/C and C++
URL: http://www.kernel.org/
Source: %{name}-%{version}.tar.xz
Source1: install_all.sh
BuildRequires: xz
# rpm-build requires gettext-tools; ignore this, in order to shorten cycles (we have no translations)
#!BuildIgnore: gettext-tools
# glibc-devel requires linux-kernel-headers, which we are in progress of building
#!BuildIgnore: linux-kernel-headers
PreReq: coreutils
Provides: kernel-headers
Provides: linux-kernel-headers = %{version}
Obsoletes: linux-kernel-headers < %{version}
%{lua:
function cross_archs()
return "aarch64", "arm", "hppa", "i386", "m68k", "mips", "ppc64", "ppc64le", "riscv64", "s390x", "sparc", "sparc64", "x86_64"
end
function kernel_arch(arch)
local map = {
["aarch64"] = "arm64",
["armv6hl"] = "arm",
["armv7hl"] = "arm",
["hppa"] = "parisc",
["i386"] = "x86",
["i586"] = "x86",
["i686"] = "x86",
["ppc"] = "powerpc",
["ppc64"] = "powerpc",
["ppc64le"] = "powerpc",
["riscv64"] = "riscv",
["s390x"] = "s390",
["sparc64"] = "sparc",
["x86_64"] = "x86",
}
return map[arch] or arch
end
function gcc_target(arch)
local map = {
["arm"] = "arm-suse-linux-gnueabi",
["i386"] = "i586-suse-linux",
["ppc64"] = "powerpc64-suse-linux",
["ppc64le"] = "powerpc64le-suse-linux",
}
return map[arch] or arch.."-suse-linux"
end
}
%description
This package provides Linux kernel headers, the kernel API description
required for compilation of almost all programs. This is the userspace
interface; compiling external kernel modules requires
kernel-(flavor)-devel, or kernel-syms to pull in all kernel-*-devel,
packages, instead.
%{lua:
for i,arch in ipairs({cross_archs()}) do
print(rpm.expand([[
%package -n cross-]]..arch..[[-linux-glibc-devel
Summary: Linux headers for ]]..arch..[[ userspace cross development
Group: Development/Libraries/C and C++
BuildArch: noarch
%description -n cross-]]..arch..[[-linux-glibc-devel
This package provides Linux kernel headers for ]]..arch..[[, the kernel API description
required for compilation of almost all programs.
]]))
end}
%prep
%setup -q -n linux-glibc-devel-%{version}
%build
for karch in *; do
cd $karch
cat > version.h <<\BOGUS
#ifdef __KERNEL__
#error "======================================================="
#error "You should not include %{_includedir}/{linux,asm}/ header"
#error "files directly for the compilation of kernel modules."
#error ""
#error "glibc now uses kernel header files from a well-defined"
#error "working kernel version (as recommended by Linus Torvalds)"
#error "These files are glibc internal and may not match the"
#error "currently running kernel. They should only be"
#error "included via other system header files - user space"
#error "programs should not directly include <linux/*.h> or"
#error "<asm/*.h> as well."
#error ""
#error "Since Linux 2.6, the kernel module build process has been"
#error "updated such that users building modules should not typically"
#error "need to specify additional include directories at all."
#error ""
#error "To build kernel modules, ensure you have the build environment "
#error "available either via the kernel-devel and kernel-<flavor>-devel "
#error "packages or a properly configured kernel source tree."
#error ""
#error "Then, modules can be built using:"
#error "make -C <path> M=$PWD"
#error ""
#error "For the currently running kernel there will be a symbolic "
#error "link pointing to the build environment located at "
#error "/lib/modules/$(uname -r)/build for use as <path>."
#error ""
#error "If you are seeing this message, your environment is "
#error "not configured properly. "
#error ""
#error "Please adjust the Makefile accordingly."
#error "======================================================="
#else
BOGUS
# Get LINUX_VERSION_CODE and KERNEL_VERSION directly from kernel
cat usr/include/linux/version.h >> version.h
cat >> version.h <<\BOGUS
#endif
BOGUS
cd ..
done
%install
cd %{lua:print(kernel_arch(rpm.expand("%_target_cpu")))}
cp -a usr %{buildroot}/
cp -a version.h %{buildroot}%{_includedir}/linux/
cd ..
%{lua:
for i,arch in ipairs({cross_archs()}) do
print(rpm.expand([[
sysroot=%{_prefix}/]]..gcc_target(arch)..[[/sys-root
mkdir -p %{buildroot}${sysroot}/%{_includedir}/linux/
cd ]]..kernel_arch(arch)..[[
cp -a usr %{buildroot}${sysroot}
cp -a version.h %{buildroot}${sysroot}/%{_includedir}/linux/
cd ..
]]))
end}
%pre
if test -L %{_includedir}/asm; then
rm -f %{_includedir}/asm
fi
%files
%{_includedir}/*
%{lua:
for i,arch in ipairs({cross_archs()}) do
print(rpm.expand([[
%files -n cross-]]..arch..[[-linux-glibc-devel
%{_prefix}/]]..gcc_target(arch).."\n"))
end}
%changelog