kmx git

#!/bin/sh
# Compile a D program, library, or compilation unit.

# Copyright (C) 2025 Free Software Foundation, Inc.
# Written by Bruno Haible <bruno@clisp.org>, 2025.
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

# Usage: /bin/sh dcomp.sh [OPTION] SOURCE.d ...
# where the supported OPTIONs are:
#   -I DIR
#   -c
#   -g
#   -O          (mapped to -O or -O2, depending on implementation)
#   -o FILE     (for libtool compatibility)
#   -lLIBRARY   (for libtool compatibility)
#   -LDIR       (for libtool compatibility)
#   -pthread    (for libtool compatibility)
#   -Wl,OPTION  (for libtool compatibility)

# Find out which implementation we are using.
case `@DC@ --version | sed -e 's/ .*//' -e 1q` in
  gdc | *-gdc | egdc | *-egdc) flavor=gdc ;;
  LDC*) flavor=ldc ;;
  DMD*) flavor=dmd ;;
  *)
    echo "Warning: implementation flavor of '"'@DC@'"' not recognized." 1>&2
    flavor=dmd ;;
esac

# In order to construct a command that invokes the D compiler, we need 'eval',
# because some of the arguments may contain spaces.
options_for_print=
options_for_eval=
# Protecting special characters, hiding them from 'eval':
# Double each backslash.
sed_protect_1='s/\\/\\\\/g'
# Escape each dollar, backquote, double-quote.
sed_protect_2a='s/\$/\\$/g'
sed_protect_2b='s/`/\\`/g'
sed_protect_2c='s/"/\\"/g'
# Add double-quotes at the beginning and end of the word.
sed_protect_3a='1s/^/"/'
sed_protect_3b='$s/$/"/'
func_add_word_to_options ()
{
  options_for_print="${options_for_print:+$options_for_print }$1"
  word_protected=`echo "$1" | sed -e "$sed_protect_1" -e "$sed_protect_2a" -e "$sed_protect_2b" -e "$sed_protect_2c" -e "$sed_protect_3a" -e "$sed_protect_3b"`
  options_for_eval="${options_for_eval:+$options_for_eval }$word_protected"
}

# Process the arguments.
next_is_arg_of=
for arg
do
  if test -z "$next_is_arg_of"; then
    case "$arg" in
      -I | -l | -L)
        echo "dcomp: Unsupported option: $arg. Combine with next argument." 1>&2
        exit 1
        ;;
      -I* | -c | -g)
        func_add_word_to_options "$arg"
        ;;
      -O)
        case "$flavor" in
          gdc | ldc) func_add_word_to_options "-O2" ;;
          dmd)       func_add_word_to_options "-O" ;;
        esac
        ;;
      -o) next_is_arg_of='o' ;;
      -l* | -L* | -pthread)
        case "$arg" in
          -pthread) arg='-lpthread' ;;
        esac
        case "$flavor" in
          gdc) func_add_word_to_options "$arg" ;;
          ldc) func_add_word_to_options '-L'; func_add_word_to_options "$arg" ;;
          dmd) func_add_word_to_options "-L=$arg" ;;
        esac
        ;;
      -Wl,*)
        if test "$flavor" = gdc; then
          func_add_word_to_options "$arg"
        else
          option=`echo "$arg" | sed -e 's/^-Wl,//'`
          case "$flavor" in
            ldc) func_add_word_to_options '-L'; func_add_word_to_options "$option" ;;
            dmd) func_add_word_to_options "-L=$option" ;;
          esac
        fi
        ;;
      -*)
        echo "dcomp: Unsupported option: $arg" 1>&2
        exit 1
        ;;
      *)
        # dmd rejects shared library file names such as libfoo.so.1.3:
        # "Error: unrecognized file extension 3"
        if test "$flavor" = dmd \
           && case `basename "$arg"` in lib*.so.*) true ;; *) false ;; esac; then
          func_add_word_to_options "-L=$arg"
        else
          func_add_word_to_options "$arg"
        fi
        ;;
    esac
  else
    case "$next_is_arg_of" in
      o)
        case "$flavor" in
          gdc) func_add_word_to_options '-o'; func_add_word_to_options "$arg" ;;
          *)   func_add_word_to_options "-of=$arg" ;;
        esac
        ;;
    esac
    next_is_arg_of=
  fi
done
if test -n "$next_is_arg_of"; then
  echo "dcomp: missing argument to option -$next_is_arg_of" 1>&2
  exit 1
fi

# Execute the command.
test -z "$D_VERBOSE" || echo "@DC@ @DFLAGS@ $options_for_print" 1>&2
eval "@DC@ @DFLAGS@ $options_for_eval"
exit $?
kc3-lang/gnulib/build-aux/dcomp.sh.in

Commit

build-aux/dcomp.sh.in
