- disable tls for ppc (available for gcc >= 3.4 which is not in Ac)

[packages/glibc.git] / glibc.spec

#
# You can define min_kernel macro by "rpm --define 'min_kernel version'"
# default is 2.4.6 for linuxthreads, 2.6.0 for NPTL
#
# Conditional build:
%bcond_with	omitfp		# build without frame pointer (pass \--enable-omitfp)
%bcond_without	memusage	# don't build memusage utility
%bcond_with	kernelheaders	# use headers from %{_kernelsrcdir} instead of
				# linux-libc-headers (evil, breakage etc., don't use)
%bcond_without	linuxthreads	# don't build linuxthreads version (NPTL only)
%bcond_without	nptl		# don't build NPTL version (linuxthreads only)
%bcond_without	tls		# don't support TLS at all (implies no NPTL)
%bcond_with	__thread	# use TLS in linuxthreads
%bcond_without	selinux		# without SELinux support (in nscd)
%bcond_with	tests		# perform "make test"
%bcond_with	tests_nptl	# perform NPTL tests on dual build (requires 2.6.x kernel)
%bcond_without	localedb	# don't build localedb-all (is time consuming)

%bcond_without	comdat		# without (unfinished) comdat hacks [for Ac]

#
# TODO:
# - look at locale fixes/updates in bugzilla
# [OLD]
# - localedb-gen man pages(?)
# - fix what trojan broke while upgreading (getaddrinfo-workaround)
# - math/{test-fenv,test-tgmath,test-float,test-ifloat},
#   linuxthreads/tst-cancel8, debug/backtrace-tst(SEGV)  fail on alpha
# - problem compiling with --enable-bounded (must be reported to libc-alpha)
#   (is this comment still valid???)
#

%{!?min_kernel:%global          min_kernel      2.4.6}
%if "%{min_kernel}" < "2.6.0"
%global		nptl_min_kernel	2.6.0
%else
%global		nptl_min_kernel	%{min_kernel}
%endif

%if %{with tls}
# - sparc temporarily removed (broken)
# - TLS support for PPC is only available when using gcc >= 3.4
%ifnarch %{ix86} amd64 ia64 alpha s390 s390x sparc64 sparcv9
%undefine	with_tls
%endif
%endif

%if %{with nptl}
# nptl on x86 uses cmpxchgl (available since i486)
%ifnarch i486 i586 i686 pentium3 pentium4 athlon amd64 ia64 alpha s390 s390x sparc64 sparcv9 ppc ppc64
%undefine	with_nptl
%else
%if %{without tls}
%undefine	with_nptl
%endif
%endif
%endif

%ifarch sparc64
%undefine	with_memusage
%endif

%if %{with linuxthreads} && %{with nptl}
%define		with_dual	1
%endif

%define		llh_version	7:2.6.6.0

Summary:	GNU libc
Summary(de):	GNU libc
Summary(es):	GNU libc
Summary(fr):	GNU libc