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|
#!/bin/bash
set -e
#
# HEIF codec.
# Copyright (c) 2018 struktur AG, Joachim Bauch <bauch@struktur.de>
#
# This file is part of libheif.
#
# libheif 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.
#
# libheif 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 libheif. If not, see <http://www.gnu.org/licenses/>.
#
DEFINE_TYPES="
heif_error_
heif_suberror_
heif_compression_
heif_chroma_
heif_colorspace_
heif_channel_
"
API_DEFINES=""
for type in $DEFINE_TYPES; do
DEFINES=$(grep "^[ \t]*$type" libheif/heif.h | sed 's|[[:space:]]*\([^ \t=]*\)[[:space:]]*=.*|\1|g')
if [ -z "$API_DEFINES" ]; then
API_DEFINES="$DEFINES"
else
API_DEFINES="$API_DEFINES
$DEFINES"
fi
ALIASES=$(grep "^[ \t]*#define $type" libheif/heif.h | sed 's|[[:space:]]*#define \([^ \t]*\)[[:space:]]*.*|\1|g')
if [ ! -z "$ALIASES" ]; then
API_DEFINES="$API_DEFINES
$ALIASES"
fi
done
API_DEFINES=$(echo "$API_DEFINES" | sort)
EMSCRIPTEN_DEFINES=""
for type in $DEFINE_TYPES; do
DEFINES=$(grep "\.value(\"$type" libheif/heif_emscripten.h | sed 's|[^\"]*\"\(.*\)\".*|\1|g')
if [ -z "$EMSCRIPTEN_DEFINES" ]; then
EMSCRIPTEN_DEFINES="$DEFINES"
else
EMSCRIPTEN_DEFINES="$EMSCRIPTEN_DEFINES
$DEFINES"
fi
done
EMSCRIPTEN_DEFINES=$(echo "$EMSCRIPTEN_DEFINES" | sort)
set +e
CHANGES=$(diff -u <(echo "$API_DEFINES") <(echo "$EMSCRIPTEN_DEFINES"))
set -e
if [ -z "$CHANGES" ]; then
echo "All defines from heif.h are present in heif_emscripten.h"
exit 0
fi
echo "Differences found between enum defines in heif.h and heif_emscripten.h."
echo "Lines prefixed with '+' are only in heif_emscripten.h, resulting in"
echo "compile errors. Lines prefixed with '-' are missing in heif_emscripten.h"
echo
echo "$CHANGES"
exit 1
|
