bootstrap.sh

   1 #!/bin/sh
   2
   3 set -e
   4
   5 CC=${CC:-gcc}
   6 CFLAGS=${CFLAGS:- -ansi -Wall -Wextra -g -O2}
   7
   8 AR=${AR:-ar}
   9 RANLIB=${RANLIB:-ranlib}
  10
  11 JIM_CFLAGS="-D_GNU_SOURCE -Wall -I. -g -O2 -fno-unwind-tables -fno-asynchronous-unwind-tables"
  12
  13 run() {
  14         echo "$@"
  15         $@
  16 }
  17
  18 rootname() {
  19         echo "$1" |sed 's/\(.*\)\.[^\.]*$/\1/'
  20 }
  21
  22 CHECKS="wordsize"
  23 # Do some configure-style checks needed for the SHA-1 code
  24 ( cd build/checks;
  25   for check in $CHECKS; do
  26     $CC -o $check $check.c
  27   done
  28 )
  29
  30 echo -n "Checking for word type... "
  31 WORDTYPE="$(build/checks/wordsize)"
  32 if [ $? -eq 1 ]; then
  33         echo UNKNOWN
  34         echo "ERROR:  Unable to determine word type"
  35         exit 1
  36 fi
  37 echo "$WORDTYPE"
  38
  39 if [ -f config.h ]; then
  40         rm -f config.h
  41 fi
  42
  43 echo "typedef $WORDTYPE WORD;" >> config.h
  44
  45 JIM_CSRC="_load-static-exts.c jim-subcmd.c jim-interactive.c jim-format.c
  46          jim.c utf8.c jimregexp.c jim-aio.c jim-array.c jim-clock.c
  47          jim-exec.c jim-file.c jim-namespace.c jim-pack.c jim-package.c
  48          jim-posix.c jim-readdir.c jim-regexp.c jim-signal.c
  49          jim-tclprefix.c _binary.c _glob.c _nshelper.c _oo.c _stdlib.c
  50          _tclcompat.c _tree.c"
  51
  52 JIM_TCLSRC="binary.tcl glob.tcl nshelper.tcl oo.tcl stdlib.tcl
  53             tclcompat.tcl tree.tcl initjimsh.tcl"
  54
  55 JIM_STATIC_EXTS="aio array clock exec file namespace pack
  56                  package posix readdir regexp signal tclprefix
  57                  binary glob nshelper oo stdlib tclcompat tree"
  58
  59 # Build the bootstrap JimTcl interpreter
  60 (cd jimtcl/autosetup;
  61  $CC -o ../jimsh0 jimsh0.c 2>/dev/null)
  62
  63 # Build the real JimTcl interpreter and library
  64 (cd jimtcl;
  65  echo '#define JIM_EMBEDDED' > _load-static-exts.c;
  66  echo "./jimsh0 make-load-static-exts.tcl $JIM_STATIC_EXTS >> _load-static-exts.c";
  67  ./jimsh0 make-load-static-exts.tcl $JIM_STATIC_EXTS >> _load-static-exts.c
  68
  69  for tclfile in $JIM_TCLSRC; do
  70    echo '#define JIM_EMBEDDED' > _$(rootname $tclfile).c;
  71    echo "./jimsh0 make-c-ext.tcl $tclfile >> _$(rootname $tclfile).c"
  72    ./jimsh0 make-c-ext.tcl $tclfile >> _$(rootname $tclfile).c;
  73  done;
  74
  75  JIM_OBJS=""
  76  for cfile in $JIM_CSRC; do
  77    JIM_OBJS="$JIM_OBJS $(rootname $cfile).o";
  78    run $CC $JIM_CFLAGS -o $(rootname $cfile).o -c $cfile;
  79  done;
  80
  81  run $AR cr libjim.a $JIM_OBJS;
  82  run $RANLIB libjim.a
  83 )
  84
  85 # Build SQLite
  86 run $CC -o sqlite3.o -c jimtcl/sqlite3/sqlite3.c \
  87     -DSQLITE_OMIT_LOAD_EXTENSION=1 -DSQLITE_THREADSAFE=0 \
  88     -DSQLITE_DEFAULT_FILE_FORMAT=4 -DSQLITE_ENABLE_STAT3 \
  89     -DSQLITE_ENABLE_LOCKING_STYLE=0 -DSQLITE_OMIT_INCRBLOB
  90
  91 # Build TMk
  92 C_SRC="tmake.c tm_crypto.c tm_target.c tm_update.c tm_core_cmds.c tm_ext_cmds.c"
  93
  94 MAKE_C_EXT="jimtcl/jimsh jimtcl/make-c-ext.tcl tm_ext_cmds.tcl"
  95 echo "$MAKE_C_EXT > tm_ext_cmds.c"
  96 echo "#define JIM_EMBEDDED" > tm_ext_cmds.c
  97 $MAKE_C_EXT >> tm_ext_cmds.c
  98
  99 TM_OPSYS=$(uname -s)
 100 TM_MACHINE_ARCH=$(uname -m)
 101
 102 run $CC -o tmk $CFLAGS -Ijimtcl -Ijimtcl/sqlite3 \
 103         -DTM_OPSYS="\"$TM_OPSYS\"" -DTM_MACHINE_ARCH="\"$TM_MACHINE_ARCH\"" \
 104         $C_SRC jimtcl/libjim.a sqlite3.o -lm