glibc: Compile with -O2

[ipfire-3.x.git] / glibc / glibc.nm

###############################################################################
# IPFire.org    - An Open Source Firewall Solution                            #
# Copyright (C) - IPFire Development Team <info@ipfire.org>                   #
###############################################################################

name       = glibc
version    = 2.28
release    = 2

maintainer = Michael Tremer <michael.tremer@ipfire.org>
groups     = System/Base
url        = http://www.gnu.org/software/libc/libc.html
license    = GPLv2+ LGPLv2+
summary    = The GNU libc libraries.

description
	The glibc package contains standard libraries which are used by
	multiple programs on the system. In order to save disk space and
	memory, as well as to make upgrading easier, common system code is
	kept in one place and shared between programs. This particular package
	contains the most important sets of shared libraries: the standard C
	library and the standard math library. Without these two libraries, a
	Linux system will not function.
end

source_dl  = http://ftp.gnu.org/gnu/glibc/
sources    = %{thisapp}.tar.xz

build
	# Optimize glibc for kernel
	OPTIMIZED_KERNEL = 3.2

	requires
		autoconf
		automake
		binutils >= 2.29
		bison
		gcc >= 8
		gettext
		kernel-headers >= %{OPTIMIZED_KERNEL}
		make >= 4.0
		libcap-devel
		libstdc++-static
		texinfo
	end

	# Build glibc with custom cflags
	GLIBC_FLAGS = -O2 -g -DNDEBUG -pipe

	if "%{DISTRO_ARCH}" == "i686"
		GLIBC_FLAGS += -march=i686 -mtune=generic
	end

	if "%{DISTRO_ARCH}" == "x86_64"
		GLIBC_FLAGS += -mtune=generic
	end

	export CFLAGS   = %{GLIBC_FLAGS}
	export CXXFLAGS = %{GLIBC_FLAGS}

	export QUALITY_AGENT_RPATH_ALLOW_ORIGIN=yes

	prepare_cmds
		# In the vi_VN.TCVN locale, bash enters an infinite loop at startup. It is
		# unknown whether this is a bash bug or a Glibc problem. Disable
		# installation of this locale in order to avoid the problem.
		sed -i '/vi_VN.TCVN/d' localedata/SUPPORTED

		# The ldd shell script contains Bash-specific syntax. Change its default
		# program interpreter to /bin/bash in case another /bin/sh is installed.
		sed -i 's|@BASH@|/bin/bash|' elf/ldd.bash.in

		# We don't install pt_chown(1) on the final system
		sed -e "/^install.*pt_chown/d" -i login/Makefile

		# Build nscd with -fstack-protector-all, instead of -fstack-protector:
		sed -e "s/fstack-protector/&-strong/" -i nscd/Makefile

		# Use gnu hash style
		sed -i Makeconfig \
			-e "s/-Wl,--hash-style=both/-Wl,--hash-style=gnu -Wl,-O1/"

		# http://sourceware.org/ml/libc-ports/2011-09/msg00018.html
		sed -e "s/PIC/SHARED/g" -i sysdeps/arm/{set,__long}jmp.S
	end

	configure_options = \
		--build=%{DISTRO_BUILDTARGET} \
		--prefix=/usr \
		--libexecdir=%{libdir}/glibc \
		--disable-profile \
		--enable-add-ons \
		--enable-kernel=%{OPTIMIZED_KERNEL} \
		--disable-werror \
		--enable-stack-protector=strong \
		--enable-bind-now \
		--enable-obsolete-rpc \
		--with-bugurl=http://bugtracker.ipfire.org \
		--enable-lock-elision \
		--enable-cet

	if "%{DISTRO_ARCH}" == "armv5tel"
		# Disable hardware FP for ARM.
		configure_options += \
			--without-fp
	end

	build
		mkdir -p %{DIR_SRC}/glibc-build
		cd %{DIR_SRC}/glibc-build

		CFLAGS="${CFLAGS} -fno-asynchronous-unwind-tables" \
		../%{thisapp}/configure \
			%{configure_options}

		make PARALLELMFLAGS=%{PARALLELISMFLAGS} \
			CFLAGS="%{CFLAGS}" CXXFLAGS="%{CXXFLAGS}"
	end

	install
		cd %{DIR_SRC}/glibc-build
		make install install_root=%{BUILDROOT}

		# Locales
		mkdir -pv %{BUILDROOT}/usr/lib/locale
		# This would install all locales that are supported
		make localedata/install-locales install_root=%{BUILDROOT}

		# Configuration
		cp -vf %{DIR_SOURCE}/{ld.so.conf,nsswitch.conf} %{BUILDROOT}/etc
		mkdir -pv %{BUILDROOT}/etc/{default,ld.so.conf.d}
		install -p -m644 %{DIR_APP}/nis/nss %{BUILDROOT}/etc/default/nss

		if [ "%{DISTRO_ARCH}" = "armv7hl" ]; then
			ln -svf ld-linux-armhf.so.3 %{BUILDROOT}/lib/ld-linux.so.3
		fi

		# Remove unused binaries
		rm -vf %{BUILDROOT}/sbin/sln \
			%{BUILDROOT}/usr/bin/rpcinfo

		# Don't distribute linker cache
		rm -vf %{BUILDROOT}/etc/ld.so.cache

		# Include /usr/lib/gconv/gconv-modules.cache
		> %{BUILDROOT}%{libdir}/gconv/gconv-modules.cache
		chmod 644 %{BUILDROOT}%{libdir}/gconv/gconv-modules.cache

		strip -g %{BUILDROOT}%{libdir}/*.o

		# Move some libs to correct place
		mv -v %{BUILDROOT}/%{lib}/lib{memusage,pcprofile}.so %{BUILDROOT}%{libdir}

		# Fix library permissions.
		chmod 755 %{BUILDROOT}%{libdir}/lib*.so*

		# rquota.x and rquota.h are now provided by quota
		rm -vf %{BUILDROOT}%{includedir}/rpcsvc/rquota.[hx]
	end

	keep_libraries
		%{libdir}/libc_nonshared.a
		%{libdir}/libmvec_nonshared.a
		%{libdir}/libpthread_nonshared.a
	end
end

packages
	package glibc
		if "%{DISTRO_ARCH}" == "armv7hl"
			provides += ld-linux.so.3
			provides += ld-linux.so.3(GLIBC_2.4)
			provides += ld-linux.so.3(GLIBC_PRIVATE)
		end

		requires
			tzdata
		end

		conflicts
			kernel < %{OPTIMIZED_KERNEL}
		end

		obsoletes
			glibc-common < %{thisver}
		end
	end

	package glibc-devel
		template DEVEL

		requires
			glibc = %{thisver}
			glibc-headers = %{thisver}
			kernel-headers >= %{OPTIMIZED_KERNEL}
		end

		provides
			glibc-headers = %{thisver}
		end

		obsoletes
			glibc-headers < %{thisver}
		end

		files += %{libdir}/*.[ao]
	end

	package nscd
		summary = A Name Service Caching Daemon (nscd).
		description
			Nscd caches name service lookups and can dramatically improve
			performance with NIS+, and may help with DNS as well.
		end
		group = System/Daemons

		files
			/usr/sbin/nscd
		end
	end

	package %{name}-utils
		summary = Development utilities from GNU C library.
		description
			The glibc-utils package contains memusage, a memory usage profiler,
			mtrace, a memory leak tracer and xtrace, a function call tracer
			which can be helpful during program debugging.
		end
		group = Development/Tools

		files
			/usr/bin/memusage
			/usr/bin/memusagestat
			/usr/bin/mtrace
			/usr/bin/pcprofiledump
			/usr/bin/xtrace
			%{libdir}/libmemusage.so
			%{libdir}/libpcprofile.so
		end
	end

	package %{name}-debuginfo
		template DEBUGINFO
	end
end