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|
#!/bin/sh
# Compile a C# program.
# Copyright (C) 2003-2024 Free Software Foundation, Inc.
# Written by Bruno Haible <bruno@clisp.org>, 2003.
#
# 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/>.
# This uses the same choices as csharpcomp.c, but instead of relying on the
# environment settings at run time, it uses the environment variables
# present at configuration time.
#
# This is a separate shell script, because the various C# compilers have
# different command line options.
#
# Usage: /bin/sh csharpcomp.sh [OPTION] SOURCE.cs ... RES.resource ...
# Options:
# -o PROGRAM.exe or -o LIBRARY.dll
# set the output assembly name
# -L DIRECTORY search for C# libraries also in DIRECTORY
# -l LIBRARY reference the C# library LIBRARY.dll
# -O optimize
# -g generate debugging information
# func_tmpdir
# creates a temporary directory.
# Sets variable
# - tmp pathname of freshly created temporary directory
func_tmpdir ()
{
# Use the environment variable TMPDIR, falling back to /tmp. This allows
# users to specify a different temporary directory, for example, if their
# /tmp is filled up or too small.
: "${TMPDIR=/tmp}"
{
# Use the mktemp program if available. If not available, hide the error
# message.
tmp=`(umask 077 && mktemp -d -q "$TMPDIR/gtXXXXXX") 2>/dev/null` &&
test -n "$tmp" && test -d "$tmp"
} ||
{
# Use a simple mkdir command. It is guaranteed to fail if the directory
# already exists. $RANDOM is bash specific and expands to empty in shells
# other than bash, ksh and zsh. Its use does not increase security;
# rather, it minimizes the probability of failure in a very cluttered /tmp
# directory.
tmp=$TMPDIR/gt$$-$RANDOM
(umask 077 && mkdir "$tmp")
} ||
{
echo "$0: cannot create a temporary directory in $TMPDIR" >&2
{ (exit 1); exit 1; }
}
}
# In order to construct a command that invokes csc, we need 'eval', because
# some of the arguments may contain spaces.
command_for_print=
command_for_eval=
options_csc_for_print=
options_csc_for_eval=
sources_csc_for_print=
sources_csc_for_eval=
# Protecting special characters, hiding them from 'eval':
# Double each backslash.
sed_protect_1='s/\\/\\\\/g'
# Escape each dollar, backquote, double-quote.
sed_protect_2a='s/\$/\\$/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_command ()
{
command_for_print="${command_for_print:+$command_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 "$sed_protect_3b"`
command_for_eval="${command_for_eval:+$command_for_eval }$word_protected"
}
func_add_word_to_options_csc ()
{
options_csc_for_print="${options_csc_for_print:+$options_csc_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 "$sed_protect_3b"`
options_csc_for_eval="${options_csc_for_eval:+$options_csc_for_eval }$word_protected"
}
func_add_word_to_sources_csc ()
{
sources_csc_for_print="${sources_csc_for_print:+$sources_csc_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 "$sed_protect_3b"`
sources_csc_for_eval="${sources_csc_for_eval:+$sources_csc_for_eval }$word_protected"
}
sed_quote_subst='s/\([|&;<>()$`"'"'"'*?[#~=% \\]\)/\\\1/g'
options_mcs=
sources=
func_add_word_to_options_csc "-nologo"
while test $# != 0; do
case "$1" in
-o)
case "$2" in
*.dll)
options_mcs="$options_mcs -target:library"
func_add_word_to_options_csc "-target:library"
;;
*.exe)
func_add_word_to_options_csc "-target:exe"
;;
esac
options_mcs="$options_mcs -out:"`echo "$2" | sed -e "$sed_quote_subst"`
# On Windows, assume that 'dotnet' and 'csc' are native Windows programs,
# not Cygwin programs.
arg="$2"
case "@build_os@" in
cygwin*)
arg=`cygpath -w "$arg"`
;;
esac
func_add_word_to_options_csc "-out:$arg"
shift
;;
-L)
options_mcs="$options_mcs -lib:"`echo "$2" | sed -e "$sed_quote_subst"`
# On Windows, assume that 'dotnet' and 'csc' are native Windows programs,
# not Cygwin programs.
arg="$2"
case "@build_os@" in
cygwin*)
arg=`cygpath -w "$arg"`
;;
esac
func_add_word_to_options_csc "-lib:$arg"
shift
;;
-l)
options_mcs="$options_mcs -reference:"`echo "$2" | sed -e "$sed_quote_subst"`
func_add_word_to_options_csc "-reference:$2.dll"
shift
;;
-O)
func_add_word_to_options_csc "-optimize+"
;;
-g)
options_mcs="$options_mcs -debug"
func_add_word_to_options_csc "-debug+"
;;
-*)
echo "csharpcomp: unknown option '$1'" 1>&2
exit 1
;;
*.resources)
options_mcs="$options_mcs -resource:"`echo "$1" | sed -e "$sed_quote_subst"`
# On Windows, assume that 'dotnet' and 'csc' are native Windows programs,
# not Cygwin programs.
arg="$1"
case "@build_os@" in
cygwin*)
arg=`cygpath -w "$arg"`
;;
esac
func_add_word_to_options_csc "-resource:$arg"
;;
*.cs)
sources="$sources "`echo "$1" | sed -e "$sed_quote_subst"`
# On Windows, assume that 'dotnet' and 'csc' are native Windows programs,
# not Cygwin programs.
arg="$1"
case "@build_os@" in
cygwin*)
arg=`cygpath -w "$arg"`
;;
esac
func_add_word_to_sources_csc "$arg"
;;
*)
echo "csharpcomp: unknown type of argument '$1'" 1>&2
exit 1
;;
esac
shift
done
if test -n "@HAVE_MCS@"; then
# mcs prints it errors and warnings to stdout, not stderr. Furthermore it
# adds a useless line "Compilation succeeded..." at the end. Correct both.
sed_drop_success_line='${
/^Compilation succeeded/d
}'
func_tmpdir
trap 'rm -rf "$tmp"' HUP INT QUIT TERM
test -z "$CSHARP_VERBOSE" || echo mcs $options_mcs $sources 1>&2
mcs $options_mcs $sources > "$tmp"/mcs.err
result=$?
sed -e "$sed_drop_success_line" < "$tmp"/mcs.err >&2
rm -rf "$tmp"
exit $result
else
if test -n "@HAVE_DOTNET_SDK@"; then
dotnet_runtime_dir=`dotnet --list-runtimes | sed -n -e 's/Microsoft.NETCore.App \([^ ]*\) \[\(.*\)\].*/\2\/\1/p' | sed -e 1q`
dotnet_sdk_dir=`dotnet --list-sdks | sed -e 's/\([^ ]*\) \[\(.*\)\].*/\2\/\1/p' | sed -e 1q`
# Add -lib and -reference options, so that the compiler finds Object, Console, String, etc.
arg="$dotnet_runtime_dir"
case "@build_os@" in
cygwin*)
arg=`cygpath -w "$arg"`
;;
esac
func_add_word_to_options_csc "-lib:$arg"
for file in `cd "$dotnet_runtime_dir" && echo [ABCDEFGHIJKLMNOPQRSTUVWXYZ]*.dll`; do
case "$file" in
*.Native.*) ;;
*) func_add_word_to_options_csc "-reference:$file" ;;
esac
done
func_add_word_to_command dotnet
csc="$dotnet_sdk_dir/Roslyn/bincore/csc.dll"
case "@build_os@" in
cygwin*)
csc=`cygpath -w "$csc"`
;;
esac
func_add_word_to_command "$csc"
test -z "$CSHARP_VERBOSE" || echo "$command_for_print $options_csc_for_print $sources_csc_for_print" 1>&2
eval "$command_for_eval $options_csc_for_eval $sources_csc_for_eval"
exit $?
else
if test -n "@HAVE_DOTNET_CSC@" || test -n "@HAVE_CSC@"; then
test -z "$CSHARP_VERBOSE" || echo "csc $options_csc_for_print $sources_csc_for_print" 1>&2
eval "csc $options_csc_for_eval $sources_csc_for_eval"
exit $?
else
echo 'C# compiler not found, try installing mono or dotnet, then reconfigure' 1>&2
exit 1
fi
fi
fi
|
