You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
291 lines
6.5 KiB
291 lines
6.5 KiB
#!/bin/sh
|
|
#
|
|
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
#
|
|
# This file is part of dobuild.
|
|
# Copyright (c) 2019 Contributors as noted in the AUTHORS file.
|
|
#
|
|
# SPDX-License-Identifier: MPL-2.0
|
|
|
|
set -e
|
|
|
|
# FIXME: don't depend on cmake internals
|
|
discover_cmake_includes() {
|
|
if [ $# -gt 0 ]; then
|
|
sed -n -e 's/.*_INCLUDE_DIRS:INTERNAL=\(.*\)$/\1/p' "$@";
|
|
fi
|
|
}
|
|
|
|
discover_system_includes() {
|
|
case "$BUILDSYSTEM" in
|
|
cmake-?*)
|
|
discover_cmake_includes "$@"
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
}
|
|
|
|
# FIXME: handle different compilers and language standards
|
|
discover_cc_includes() {
|
|
{
|
|
echo | "$CXX" -xc++ -E -Wp,-v - 2>&1
|
|
echo | "$CC" -xc -E -Wp,-v - 2>&1
|
|
} \
|
|
| sed -n -e 's/\s\+\(\/.*$\).*/\1/p'
|
|
}
|
|
|
|
discover_includes() {
|
|
{
|
|
discover_cc_includes;
|
|
discover_system_includes "$@"
|
|
} \
|
|
| sed 's/;/\n/g' | sed '/^$/d' | sort -u 2>/dev/null \
|
|
| while IFS= read -r file; do
|
|
if [ -e "$file" ]; then
|
|
canonicalize "$file"
|
|
fi
|
|
done
|
|
}
|
|
|
|
detect_toolchain() {
|
|
case "$BUILDSYSTEM" in
|
|
cmake-?*)
|
|
cmake -LA -N "$(dirname "$1")" > "$CACHED_VALUES_TMPFILE"
|
|
CXX="$(sed -n -e 's/CMAKE_CXX_COMPILER:FILEPATH=\(.*\)$/\1/p' -e 's/CMAKE_CXX_COMPILER:STRING=\(.*\)$/\1/p' "$CACHED_VALUES_TMPFILE")"
|
|
CC="$(sed -n -e 's/CMAKE_C_COMPILER:FILEPATH=\(.*\)$/\1/p' -e 's/CMAKE_C_COMPILER:STRING=\(.*\)$/\1/p' "$CACHED_VALUES_TMPFILE")"
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
}
|
|
|
|
parse_make_targets() {
|
|
parse_make_targets.sh -C "$WORKINGDIR"
|
|
}
|
|
|
|
parse_ninja_targets() {
|
|
"$NINJA" -C "$WORKINGDIR" -t targets all | sed -n -e 's/\([^:]*\):.*/\1/p' | sort 2>/dev/null
|
|
}
|
|
|
|
discover_targets() {
|
|
case "$BUILDSYSTEM" in
|
|
cmake-make|make)
|
|
parse_make_targets
|
|
;;
|
|
cmake-ninja|ninja)
|
|
parse_ninja_targets
|
|
;;
|
|
*)
|
|
;;
|
|
esac
|
|
}
|
|
|
|
prefix_dir() {
|
|
while IFS= read -r dir; do
|
|
printf '%s%s\n' "$1" "$dir"
|
|
done
|
|
}
|
|
|
|
sed_keyword() {
|
|
printf '%s\n' "$@" | sed -e 's/[]\/$*.^[]/\\&/g'
|
|
}
|
|
|
|
sed_replacement() {
|
|
printf '%s\n' "$@" | sed -e 's/[\/&]/\\&/g'
|
|
}
|
|
|
|
format_json() {
|
|
i=0
|
|
printf '[\n'
|
|
while IFS= read -r line; do
|
|
if [ "$i" -gt 0 ]; then
|
|
printf ',\n'
|
|
fi
|
|
printf '"%s"' "$line"
|
|
i="$((i+1))"
|
|
done
|
|
printf '\n]\n'
|
|
}
|
|
|
|
physical_pwd() {
|
|
pwd -P 2>/dev/null || pwd
|
|
}
|
|
|
|
try_canonicalize() {
|
|
readlink -f "$@" 2>/dev/null || realpath "$@"
|
|
}
|
|
|
|
canonicalize() {
|
|
if ! try_canonicalize "$1" 2>/dev/null; then
|
|
echo "$(cd "$(dirname "$1")" && physical_pwd)/$(basename "$1")"
|
|
fi
|
|
}
|
|
|
|
scriptdir() {
|
|
dirname "$(canonicalize "${BASH_SOURCE:-$1}")"
|
|
}
|
|
|
|
cleanup() {
|
|
EXITCODE="${EXITCODE:-$?}"
|
|
rm -f "$INCLUDE_DIRS_TMPFILE" "$CACHED_VALUES_TMPFILE"
|
|
return "$EXITCODE"
|
|
}
|
|
|
|
trap cleanup TERM INT EXIT
|
|
|
|
export LANG=C
|
|
export LC_ALL=C
|
|
|
|
DOBUILDDIR="${DOBUILDDIR:-"$(dirname "$(scriptdir "$0")")"}"
|
|
NINJA="${NINJA:-ninja}"
|
|
PATH="$DOBUILDDIR/bin:$PATH"
|
|
|
|
set -- "$@" --
|
|
|
|
CXX=
|
|
CC=
|
|
BUILDSYSTEM=
|
|
WORKINGDIR="$PWD"
|
|
PROJECTDIR=
|
|
INCLUDE_PREFIX="$WORKINGDIR"
|
|
COMPILE_COMMANDS_JSON_FILE=
|
|
|
|
while :; do
|
|
case $1 in
|
|
-C|--directory)
|
|
if [ "$2" != '--' ]; then
|
|
WORKINGDIR="$2"
|
|
shift
|
|
else
|
|
printf 'error: "%s" requires a non-empty option argument.\n' "$1" >&2
|
|
exit 3
|
|
fi
|
|
;;
|
|
--directory=)
|
|
printf 'error: "%s" requires a non-empty option argument.\n' "$1" >&2
|
|
exit 3
|
|
;;
|
|
--directory=?*)
|
|
WORKINGDIR="${1#*=}"
|
|
;;
|
|
--project-root)
|
|
if [ "$2" != '--' ]; then
|
|
PROJECTDIR="$2"
|
|
shift
|
|
else
|
|
PROJECTDIR=
|
|
fi
|
|
;;
|
|
--project-root=)
|
|
PROJECTDIR=
|
|
;;
|
|
--project-root=?*)
|
|
PROJECTDIR="${1#*=}"
|
|
;;
|
|
--build-system)
|
|
if [ "$2" != '--' ]; then
|
|
BUILDSYSTEM="$2"
|
|
shift
|
|
else
|
|
BUILDSYSTEM=
|
|
fi
|
|
;;
|
|
--build-system=)
|
|
BUILDSYSTEM=
|
|
;;
|
|
--build-system=?*)
|
|
BUILDSYSTEM="${1#*=}"
|
|
;;
|
|
-p|--include-prefix)
|
|
if [ "$2" != '--' ]; then
|
|
INCLUDE_PREFIX="$2"
|
|
shift
|
|
else
|
|
INCLUDE_PREFIX=
|
|
fi
|
|
;;
|
|
--include-prefix=)
|
|
INCLUDE_PREFIX=
|
|
;;
|
|
--include-prefix=?*)
|
|
INCLUDE_PREFIX="${1#*=}"
|
|
;;
|
|
compile_commands.json|?*/compile_commands.json)
|
|
COMPILE_COMMANDS_JSON_FILE="$1"
|
|
;;
|
|
--help)
|
|
{
|
|
printf 'Usage: %s [option...] [file...]\n' "$(basename "$0")"
|
|
printf 'Options:\n'
|
|
printf '\t-C|--directory\t\tWorking directory\n'
|
|
printf '\t--build-system\t\tBuildsystem kind e.g. cmake-make,cmake-ninja\n'
|
|
printf '\t--project-root\t\tProject root directory\n'
|
|
printf '\t-p|--include-prefix\tInclude prefix appended to all discovered include dirs\n'
|
|
printf 'Files:\n'
|
|
printf '\tBuildsystem specific configurations files e.g. CMakeCache.txt\n'
|
|
} >&2
|
|
exit 0
|
|
;;
|
|
--)
|
|
shift
|
|
break
|
|
;;
|
|
*)
|
|
set -- "$@" "$1"
|
|
;;
|
|
esac
|
|
|
|
shift
|
|
done
|
|
|
|
OUTDIR="$WORKINGDIR/DoBuildFiles"
|
|
mkdir -p "$OUTDIR"
|
|
|
|
INCLUDE_PREFIX_REPLACEMENT="%OUTDIR%/$INCLUDE_PREFIX"
|
|
|
|
CACHED_VALUES_TMPFILE="$(mktemp -p "$OUTDIR" cached_values_XXXXXXXXXX.txt)"
|
|
INCLUDE_DIRS_TMPFILE="$(mktemp -p "$OUTDIR" include_dirs_XXXXXXXXXX.txt)"
|
|
INCLUDE_DIRS_TMPL_FILE="$OUTDIR/include_dirs.json.template"
|
|
TARGETS_JSON_FILE="$OUTDIR/targets.json"
|
|
TARGETS_TXT_FILE="$OUTDIR/targets.txt"
|
|
COMPILE_COMMANDS_TMPL_FILE="$OUTDIR/compile_commands.json.template"
|
|
C_BUILTIN_FILE="$OUTDIR/builtins.h"
|
|
CXX_BUILTIN_FILE="$OUTDIR/builtins.hpp"
|
|
|
|
detect_toolchain "$@"
|
|
|
|
discover_targets "$@" | tee "$TARGETS_TXT_FILE" | format_json > "$TARGETS_JSON_FILE"
|
|
discover_includes "$@" | tee "$INCLUDE_DIRS_TMPFILE" | prefix_dir "$INCLUDE_PREFIX_REPLACEMENT" | format_json > "$INCLUDE_DIRS_TMPL_FILE"
|
|
|
|
# FIXME: handle different compilers and language standards
|
|
"$CC" -xc -dM -E - < /dev/null > "$C_BUILTIN_FILE"
|
|
"$CXX" -xc++ -dM -E - < /dev/null > "$CXX_BUILTIN_FILE"
|
|
|
|
if [ -n "$COMPILE_COMMANDS_JSON_FILE" ]; then
|
|
set --
|
|
while IFS= read -r line; do
|
|
set -- "$@" -e "s/$(sed_keyword "${line}")/$(sed_replacement "${INCLUDE_PREFIX_REPLACEMENT}${line}")/g"
|
|
done < "$INCLUDE_DIRS_TMPFILE"
|
|
set -- "$@" -e "s/$(sed_keyword "$WORKINGDIR")/$(sed_replacement "%OUTDIR%")/g"
|
|
if [ -n "$PROJECTDIR" ]; then
|
|
set -- "$@" -e "s/$(sed_keyword "$PROJECTDIR")/$(sed_replacement "%PROJECTDIR%")/g"
|
|
fi
|
|
set -- "$@" "$COMPILE_COMMANDS_JSON_FILE"
|
|
sed "$@" > "$COMPILE_COMMANDS_TMPL_FILE"
|
|
fi
|
|
|
|
set --
|
|
|
|
if [ -n "$INCLUDE_PREFIX" ]; then
|
|
while IFS= read -r file; do
|
|
set -- "$@" "$file"
|
|
done < "$INCLUDE_DIRS_TMPFILE"
|
|
fi
|
|
|
|
cleanup
|
|
|
|
exec tar cf - -C / "$@"
|