builders/cproc-2ef69c243bf05282071b9fd66e9ab2ffb8c25783/builder.sh

   1 #XXX not yet in a toolchain
   2 src_name=cproc
   3 git_commit=${pkg_name##*-}
   4 slot=$git_commit
   5 git_url0=https://git.sr.ht/~mcf/cproc
   6
   7 pkg_dir=/run/pkgs/$src_name
   8 src_dir=$src_dir_root/$src_name
   9 rm -Rf $pkg_dir
  10 mkdir -p /run/pkgs
  11 cp -r $src_dir $pkg_dir
  12
  13 PATH_SAVED=$PATH
  14 export PATH="\
  15 /nyan/toolchains/binutils-tinycc/bin:\
  16 /nyan/make/current/bin:\
  17 /nyan/git/current/bin:\
  18 $PATH\
  19 "
  20 target_gnu_triple=$(basename "$(ls -d /nyan/toolchains/binutils-tinycc/bin/*-tcc)")
  21 target_gnu_triple=${target_gnu_triple%-tcc}
  22
  23 cd $pkg_dir
  24
  25 if test x$git_commit != x; then
  26         git checkout --force $git_commit
  27         git reset --hard
  28 fi
  29
  30 # XXX we don't run the configure script and genereate config.h and config.mk ourself
  31 # XXX we are trying to make it work with tcc
  32 defines=
  33 cat >config.h <<EOF
  34 static const char target[]               = "$target_gnu_triple";
  35 static const char *const startfiles[]    = {"",""}; /* XXX: EMPTY FOR NOW */
  36 static const char *const endfiles[]      = {"",""}; /* XXX: EMPTY FOR NOW */
  37 static const char *const preprocesscmd[] = {
  38         "/nyan/cproc/$slot/bin/cpp",
  39
  40         /* clear preprocessor GNU C version */
  41         "-U", "__TINYC__",
  42         "-U", "__TCC_PP__",
  43
  44         /* we don't yet support these optional features */
  45         "-D", "__STDC_NO_ATOMICS__",
  46         "-D", "__STDC_NO_COMPLEX__",
  47         "-D", "__STDC_NO_VLA__",
  48         "-U", "__SIZEOF_INT128__",
  49
  50         /* we don't generate position-independent code */
  51         "-U", "__PIC__",
  52
  53         /* ignore attributes and extension markers */
  54         "-D", "__attribute__(x)=",
  55         "-D", "__extension__=",
  56 $defines};
  57 static const char *const codegencmd[]    = {"/nyan/qbe/current/bin/qbe"};
  58 static const char *const assemblecmd[]   = {"/nyan/toolchains/binutils-tinycc/bin/$target_gnu_triple-as"};
  59 static const char *const linkcmd[]       = {"/nyan/toolchains/binutils-tinycc/bin/$target_gnu_triple-ld", "-B/nyan/glibc/current/lib --dynamic-linker '/lib64/ld-linux-x86-64.so.2'"};
  60 EOF
  61
  62 # makefile syntax (hence variable syntax)
  63 cat >config.mk <<EOF
  64 PREFIX=/nyan/cproc/$slot
  65 BINDIR=\$(PREFIX)/bin
  66 CC=$target_gnu_triple-tcc
  67 CFLAGS=
  68 LDFLAGS=
  69 EOF
  70
  71 make -j $threads_n
  72 make install
  73
  74 cat >/nyan/cproc/$slot/bin/cpp <<EOF
  75 #!/bin/sh
  76 exec /nyan/toolchains/binutils-tinycc/bin/$target_gnu_triple-tcc -E "\$@"
  77 EOF
  78 chmod +x /nyan/cproc/$slot/bin/cpp
  79
  80 export PATH=$PATH_SAVED
  81 unset PATH_SAVED
  82 unset target_gnu_triple
  83 rm -Rf $pkg_dir