make/elf.sh

   1 printf "\
   2 ELF*****************************************************************************\n"
   3 gens="\
   4 dl-usage.shared.s.in \
   5 dl-cache.s.in \
   6 dl-cache.shared.s.in \
   7 "
   8 mkdir -p $build_dir/elf
   9 for g in $gens
  10 do
  11         printf "CONFIGURING $g\n"
  12         # order matters
  13         sed -E -e "s@CONF_PREFIX_BYTES_N@$conf_prefix_bytes_n@;s@CONF_PREFIX@$conf_prefix@" \
  14                         $src_dir/elf/$g >$build_dir/elf/$(basename $g .in)
  15 done
  16 gens="\
  17 dl-load.s.in \
  18 dl-load.shared.s.in \
  19 "
  20 # do not include the terminating 0
  21 conf_system_dirs_str="$conf_prefix/lib/"
  22 conf_system_dirs_str_bytes_n=$(printf "$conf_system_dirs_str\0" | wc -c)
  23 for g in $gens
  24 do
  25         printf "CONFIGURING $g\n"
  26         # order matters
  27         sed -E -e "s@CONF_SYSTEM_DIRS_STR_BYTES_N@$conf_system_dirs_str_bytes_n@;s@CONF_SYSTEM_DIRS_STR@$conf_system_dirs_str@" \
  28                         $src_dir/elf/$g >$build_dir/elf/$(basename $g .in)
  29 done
  30 paths_pie_shared="\
  31 $src_dir/elf/dl-iteratephdr \
  32 $src_dir/elf/dl-addr \
  33 $src_dir/elf/dl-addr-obj \
  34 $src_dir/elf/dl-profstub \
  35 $src_dir/elf/dl-libc \
  36 $src_dir/elf/dl-sym \
  37 $src_dir/elf/dl-error \
  38 $src_dir/elf/libc_early_init \
  39 $src_dir/elf/get-cpuid-feature-leaf \
  40 $build_dir/elf/dl-load \
  41 $src_dir/elf/dl-lookup \
  42 $src_dir/elf/dl-object \
  43 $src_dir/elf/dl-reloc \
  44 $src_dir/elf/dl-deps \
  45 $src_dir/elf/dl-runtime \
  46 $src_dir/elf/dl-init \
  47 $src_dir/elf/dl-fini \
  48 $src_dir/elf/dl-debug \
  49 $src_dir/elf/dl-scope \
  50 $src_dir/elf/dl-execstack \
  51 $src_dir/elf/dl-open \
  52 $src_dir/elf/dl-close \
  53 $src_dir/elf/dl-exception \
  54 $src_dir/elf/dl-sort-maps \
  55 $src_dir/elf/dl-lookup-direct \
  56 $src_dir/elf/dl-call-libc-early-init \
  57 $src_dir/elf/dl-write \
  58 $src_dir/elf/dl-thread_gscope_wait \
  59 $build_dir/elf/dl-cache \
  60 $src_dir/elf/dl-tunables \
  61 $src_dir/elf/tlsdesc \
  62 $src_dir/elf/dl-get-cpu-features \
  63 $src_dir/elf/dl-sysdep \
  64 $src_dir/elf/dl-trampoline \
  65 $src_dir/elf/dl-tlsdesc \
  66 $src_dir/elf/tls_get_addr \
  67 $src_dir/elf/dl-misc \
  68 $src_dir/elf/dl-version \
  69 $src_dir/elf/dl-profile \
  70 $src_dir/elf/dl-tls \
  71 $src_dir/elf/dl-origin \
  72 "
  73 paths_pie="\
  74 $paths_pie_shared \
  75 $src_dir/elf/dl-support \
  76 $src_dir/elf/enbl-secure \
  77 $src_dir/elf/dl-reloc-static-pie \
  78 "
  79 paths_shared="\
  80 $paths_pie_shared \
  81 $src_dir/elf/rtld \
  82 $src_dir/elf/dl-environ \
  83 $src_dir/elf/dl-minimal \
  84 $src_dir/elf/dl-error-minimal \
  85 $src_dir/elf/dl-conflict \
  86 $src_dir/elf/dl-hwcaps \
  87 $src_dir/elf/dl-hwcaps_split \
  88 $src_dir/elf/dl-hwcaps-subdirs \
  89 $build_dir/elf/dl-usage \
  90 $src_dir/elf/dl-brk \
  91 $src_dir/elf/dl-sbrk \
  92 $src_dir/elf/dl-getcwd \
  93 $src_dir/elf/dl-openat64 \
  94 $src_dir/elf/dl-opendir \
  95 "
  96 mkdir -p $build_dir/elf
  97 for p in $paths_pie
  98 do
  99         printf "ASSEMBLING PIE $p\n"
 100         $as $p.s -o $build_dir/elf/$(basename $p .in).o
 101 done
 102 for p in $paths_shared
 103 do
 104         printf "ASSEMBLING SHARED $p\n"
 105         $as $p.shared.s -o $build_dir/elf/$(basename $p .in).os
 106 done
 107 printf 'CREATING STAMPS FILES\n'
 108 printf 'elf/dl-load.o elf/dl-lookup.o elf/dl-object.o elf/dl-reloc.o elf/dl-deps.o elf/dl-runtime.o elf/dl-init.o elf/dl-fini.o elf/dl-debug.o elf/dl-misc.o elf/dl-version.o elf/dl-profile.o elf/dl-tls.o elf/dl-origin.o elf/dl-scope.o elf/dl-execstack.o elf/dl-open.o elf/dl-close.o elf/dl-trampoline.o elf/dl-exception.o elf/dl-sort-maps.o elf/dl-lookup-direct.o elf/dl-call-libc-early-init.o elf/dl-write.o elf/dl-thread_gscope_wait.o elf/dl-cache.o elf/dl-tunables.o elf/tlsdesc.o elf/dl-tlsdesc.o elf/tls_get_addr.o elf/dl-get-cpu-features.o elf/dl-support.o elf/dl-iteratephdr.o elf/dl-addr.o elf/dl-addr-obj.o elf/enbl-secure.o elf/dl-profstub.o elf/dl-libc.o elf/dl-sym.o elf/dl-sysdep.o elf/dl-error.o elf/dl-reloc-static-pie.o elf/libc_early_init.o elf/get-cpuid-feature-leaf.o\n' >$build_dir/elf/stamp.o
 109 printf 'elf/dl-iteratephdr.os elf/dl-addr.os elf/dl-addr-obj.os elf/dl-profstub.os elf/dl-libc.os elf/dl-sym.os elf/dl-error.os elf/libc_early_init.os elf/get-cpuid-feature-leaf.os\n' >$build_dir/elf/stamp.os
 110 printf '' >$build_dir/elf/stamp.oS
 111 printf 'CREATING SHARED DL-ALLOBJS.OS\n'
 112 $ld -nostdlib -r -o $build_dir/elf/dl-allobjs.os $build_dir/elf/rtld.os $build_dir/elf/dl-load.os $build_dir/elf/dl-lookup.os $build_dir/elf/dl-object.os $build_dir/elf/dl-reloc.os $build_dir/elf/dl-deps.os $build_dir/elf/dl-runtime.os $build_dir/elf/dl-init.os $build_dir/elf/dl-fini.os $build_dir/elf/dl-debug.os $build_dir/elf/dl-misc.os $build_dir/elf/dl-version.os $build_dir/elf/dl-profile.os $build_dir/elf/dl-tls.os $build_dir/elf/dl-origin.os $build_dir/elf/dl-scope.os $build_dir/elf/dl-execstack.os $build_dir/elf/dl-open.os $build_dir/elf/dl-close.os $build_dir/elf/dl-trampoline.os $build_dir/elf/dl-exception.os $build_dir/elf/dl-sort-maps.os $build_dir/elf/dl-lookup-direct.os $build_dir/elf/dl-call-libc-early-init.os $build_dir/elf/dl-write.os $build_dir/elf/dl-thread_gscope_wait.os $build_dir/elf/dl-cache.os $build_dir/elf/dl-tunables.os $build_dir/elf/tlsdesc.os $build_dir/elf/dl-tlsdesc.os $build_dir/elf/tls_get_addr.os $build_dir/elf/dl-get-cpu-features.os $build_dir/elf/dl-sysdep.os $build_dir/elf/dl-environ.os $build_dir/elf/dl-minimal.os $build_dir/elf/dl-error-minimal.os $build_dir/elf/dl-conflict.os $build_dir/elf/dl-hwcaps.os $build_dir/elf/dl-hwcaps_split.os $build_dir/elf/dl-hwcaps-subdirs.os $build_dir/elf/dl-usage.os $build_dir/elf/dl-brk.os $build_dir/elf/dl-sbrk.os $build_dir/elf/dl-getcwd.os $build_dir/elf/dl-openat64.os $build_dir/elf/dl-opendir.os