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genodepkgs/toolchain-overlay/libc/libc-builder.sh

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source $stdenv/setup
export includedir=${dev}/include
export pkgconfigdir=${out}/lib/pkgconfig
compileStub() {
local ASM_SYM_DEPENDENCY="movq \1@GOTPCREL(%rip), %rax"
# TODO: .long \1
sed \
-e "s/^\(\w\+\) D \(\w\+\)\$/.data; .global \1; .type \1,%object; .size \1,\2; \1:/" \
-e "s/^\(\w\+\) V/.data; .weak \1; .type \1,%object; \1:/" \
-e "s/^\(\w\+\) T/.text; .global \1; .type \1,%function; \1:/" \
-e "s/^\(\w\+\) R \(\w\+\)\$/.section .rodata; .global \1; .type \1,%object; .size \1,\2; \1:/" \
-e "s/^\(\w\+\) W/.text; .weak \1; .type \1,%function; \1:/" \
-e "s/^\(\w\+\) B \(\w\+\)\$/.bss; .global \1; .type \1,%object; .size \1,\2; \1:/" \
-e "s/^\(\w\+\) U/.text; .global \1; ${ASM_SYM_DEPENDENCY}/" \
$1 > symbols.s
$CC -x assembler -c symbols.s -o tmp.o
$LD -o $2 \
-shared \
-T$ldScriptSo \
tmp.o
rm tmp.o symbols.s
}
# Add a prefix to the following arguments
#
addPrefix() {
local prefix=$1
local files=""
for (( i = 2; i <= $#; i++)); do
files="$files $prefix${!i}"
done
echo -n $files
}
#
# Copy into dest the following arguments,
# rooted at $includedir
#
copyIncludes() {
local to=$1; shift
local from=$1; shift
mkdir -p $to
for i in $*; do
cp $from/$i $to/
done
}
#
# CPU-architecture-specific headers
#
# The 'common_include_*_content' functions take the CPU architecture as first
# argument.
#
common_include_libc_arch_content() {
local content
for i in stdarg.h float.h
do content="$content sys/$1/include/$i"; done
for i in arith.h _fpmath.h SYS.h gd_qnan.h
do content="$content lib/libc/$2/$i"; done
echo -n $content
}
common_include_libc_arch_machine_content() {
for i in \
_types.h endian.h _limits.h signal.h trap.h _stdint.h \
sysarch.h ieeefp.h frame.h vm.h \
cpufunc.h vmparam.h atomic.h elf.h exec.h reloc.h pmap.h \
ucontext.h setjmp.h asm.h param.h _inttypes.h _align.h float.h
do echo sys/$1/include/$i; done
}
rpcgen_() {
rpcgen -C -h -DWANT_NFS3 $1 -o $2
}
installPhase() {
mkdir -p $includedir/machine
#
# CPU-architecture-specific headers
#
#
# x86-specific headers
#
if [ -n "${isx86:-}" ]; then
cp lib/msun/x86/fenv.h $includedir
cp -r sys/x86/include $includedir/x86
fi
#
# i386-specific headers
#
if [ -n "${isx86_32:-}" ]; then
cp \
$(common_include_libc_arch_content i386 i386) \
$includedir
cp \
$(common_include_libc_arch_machine_content i386) \
sys/i386/include/specialreg.h \
sys/i386/include/npx.h \
$includedir/machine
fi
#
# AMD64-specific headers
#
if [ -n "${isx86_64:-}" ]; then
cp \
$(common_include_libc_arch_content amd64 amd64) \
$includedir
cp \
$(common_include_libc_arch_machine_content amd64) \
sys/amd64/include/specialreg.h \
sys/amd64/include/fpu.h \
$includedir/machine
fi
#
# ARM-specific headers
#
if [ -n "${isAarch32:-}" ]; then
cp \
$(common_include_libc_arch_content arm arm) \
lib/msun/arm/fenv.h \
$includedir
cp \
$(common_include_libc_arch_machine_content arm) \
$includedir/machine
copyIncludes $includedir/machine sys/arm/include \
armreg.h atomic-v6.h ieee.h sysreg.h
fi
#
# ARM64-specific headers
#
if [ -n "${isAarch32:-}" ]; then
cp \
$(common_include_libc_arch_content arm64 aarch64) \
lib/msun/aarch64/fenv.h \
$includedir
cp \
$(common_include_libc_arch_machine_content arm64) \
$includedir/machine
copyIncludes $includedir/machine sys/arm64/include/ \
armreg.h
fi
##############################################################
flex -P_nsyy -t lib/libc/net/nslexer.l \
| sed -e '/YY_BUF_SIZE/s/16384/1024/' \
> lib/libc/net/nslexer.c
bison -d -p_nsyy lib/libc/net/nsparser.y \
--defines=lib/libc/net/nsparser.h \
--output=lib/libc/net/nsparser.c
local generated_files="include/rpc/rpcb_prot.h"
for h in \
bootparam_prot.h nfs_prot.h nlm_prot.h rstat.h ypupdate_prot.h \
crypt.h nis_cache.h pmap_prot.h rwall.h yp.h \
key_prot.h nis_callback.h rex.h sm_inter.h ypxfrd.h \
klm_prot.h nis_object.h rnusers.h spray.h \
mount.h nis.h rquota.h yppasswd.h
do generated_files="$generated_files include/rpcsvc/$h"; done
for file in $generated_files; do
rpcgen -C -h -DWANT_NFS3 ${file%h}x -o $file
done
#
# Generic headers
#
copyIncludes $includedir include \
strings.h limits.h string.h ctype.h _ctype.h \
stdlib.h stdio.h signal.h unistd.h wchar.h time.h sysexits.h \
resolv.h wctype.h locale.h langinfo.h regex.h paths.h ieeefp.h \
inttypes.h fstab.h netdb.h ar.h memory.h res_update.h \
netconfig.h ifaddrs.h pthread.h err.h getopt.h search.h \
varargs.h stddef.h stdbool.h assert.h monetary.h printf.h \
libgen.h dirent.h dlfcn.h link.h fmtmsg.h fnmatch.h fts.h ftw.h \
db.h grp.h nsswitch.h pthread_np.h pwd.h ttyent.h \
stringlist.h glob.h a.out.h elf-hints.h nlist.h spawn.h \
readpassphrase.h setjmp.h elf.h ulimit.h utime.h wordexp.h \
complex.h semaphore.h uchar.h iconv.h termios.h \
xlocale.h runetype.h \
copyIncludes $includedir sys/sys \
syslog.h fcntl.h stdint.h sched.h ktrace.h _semaphore.h ucontext.h errno.h
cp lib/msun/src/math.h $includedir
cp contrib/libc-vis/vis.h $includedir
copyIncludes $includedir/rpc include/rpc \
rpc.h xdr.h auth.h clnt_stat.h clnt.h clnt_soc.h rpc_msg.h \
auth_unix.h auth_des.h svc.h svc_soc.h svc_auth.h pmap_clnt.h \
pmap_prot.h rpcb_clnt.h rpcent.h des_crypt.h des.h nettype.h \
rpcsec_gss.h raw.h rpc_com.h
cp sys/rpc/rpcb_prot.h $includedir/rpc
copyIncludes $includedir/rpcsvc include/rpcsvc \
yp_prot.h ypclnt.h nis_tags.h nislib.h
rpcgen_ include/rpcsvc/nis.x $includedir/rpcsvc/nis.h
rpcgen_ include/rpcsvc/crypt.x $includedir/rpcsvc/crypt.h
mkdir $includedir/gssapi
cp include/gssapi/gssapi.h $includedir/gssapi
copyIncludes $includedir/arpa include/arpa \
inet.h ftp.h nameser.h nameser_compat.h telnet.h tftp.h
copyIncludes $includedir/vm sys/vm vm_param.h vm.h pmap.h
copyIncludes $includedir/net sys/net \
if.h if_dl.h if_tun.h if_types.h radix.h route.h
copyIncludes $includedir/netinet sys/netinet \
in.h in_systm.h ip.h tcp.h
mkdir -p $includedir/netinet6
cp sys/netinet6/in6.h $includedir/netinet6
mkdir -p $includedir/bsm
cp sys/bsm/audit.h $includedir/bsm
copyIncludes $includedir/sys sys/sys \
_types.h limits.h cdefs.h _null.h types.h _pthreadtypes.h \
syslimits.h select.h _sigset.h _timeval.h timespec.h \
_timespec.h stat.h signal.h unistd.h time.h param.h stdint.h \
event.h eventhandler.h disk.h errno.h poll.h queue.h mman.h \
stddef.h sysctl.h uio.h _iovec.h ktrace.h ioctl.h ttycom.h \
ioccom.h filio.h sockio.h wait.h file.h fcntl.h resource.h \
disklabel.h link_elf.h endian.h mount.h ucred.h dirent.h \
cpuset.h socket.h un.h ttydefaults.h imgact_aout.h elf32.h \
elf64.h elf_generic.h elf_common.h nlist_aout.h ipc.h sem.h \
exec.h _lock.h _mutex.h statvfs.h ucontext.h syslog.h times.h \
utsname.h elf.h mtio.h _stdint.h atomic_common.h _ucontext.h \
_cpuset.h _bitset.h bitset.h _stdarg.h _uio.h auxv.h random.h \
_sockaddr_storage.h termios.h _termios.h _umtx.h kerneldump.h \
conf.h disk_zone.h counter.h time.h \
mkdir $includedir/sys/rpc
cp sys/rpc/types.h $includedir/sys/rpc
cp -r include/xlocale $includedir/
ln -s sys/poll.h $includedir/poll.h
rm -r include # Don't need this anymore
cp -r $genodeHeaders/include/* $includedir/
mkdir -p $pkgconfigdir
substituteAll $libcPcIn $pkgconfigdir/libc.pc
compileStub $libcSymbols $out/lib/libc.lib.so
ln -s $out/lib/libc.lib.so $out/lib/libc.so
ln -s $out/lib $out/lib64
}
genericBuild