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# Copyright (c) the JPEG XL Project Authors. All rights reserved.
#
# Use of this source code is governed by a BSD-style
# license that can be found in the LICENSE file.
load("@bazel_skylib//rules:copy_file.bzl", "copy_file")
load("@bazel_skylib//rules:expand_template.bzl", "expand_template")
# Load sources/headers/tests lists.
load(
"jxl_lists.bzl",
"libjxl_base_sources",
"libjxl_cms_sources",
"libjxl_codec_apng_sources",
"libjxl_codec_exr_sources",
"libjxl_codec_gif_sources",
"libjxl_codec_jpegli_sources",
"libjxl_codec_jpg_sources",
"libjxl_codec_jxl_sources",
"libjxl_codec_npy_sources",
"libjxl_codec_pgx_sources",
"libjxl_codec_pnm_sources",
"libjxl_dec_box_sources",
"libjxl_dec_jpeg_sources",
"libjxl_dec_sources",
"libjxl_enc_sources",
"libjxl_extras_for_tools_sources",
"libjxl_extras_sources",
# "libjxl_gbench_sources",
# "libjxl_jpegli_lib_version",
"libjxl_jpegli_libjpeg_helper_files",
"libjxl_jpegli_sources",
"libjxl_jpegli_testlib_files",
"libjxl_jpegli_tests",
"libjxl_major_version",
"libjxl_minor_version",
"libjxl_patch_version",
"libjxl_public_headers",
"libjxl_testlib_files",
"libjxl_tests",
"libjxl_threads_public_headers",
"libjxl_threads_sources",
)
load(
"jxl_vars.bzl",
"libjxl_deps_brotli",
"libjxl_deps_exr",
"libjxl_deps_gif",
"libjxl_deps_gtest",
"libjxl_deps_hwy",
"libjxl_deps_hwy_nanobenchmark",
"libjxl_deps_hwy_test_util",
"libjxl_deps_jpeg",
"libjxl_deps_png",
"libjxl_deps_runfiles",
"libjxl_deps_skcms",
# "libjxl_deps_testdata",
# "libjxl_deps_webp",
"libjxl_root_package",
"libjxl_test_shards",
"libjxl_test_timeouts",
)
DEFAULT_VISIBILITY = ["//:__subpackages__"]
DEFAULT_COMPATIBILITY = []
INCLUDES_DIR = "include"
package(
default_visibility = DEFAULT_VISIBILITY,
)
licenses(["notice"])
exports_files(["LICENSE"])
EXPORT_TEMPLATE = """
#ifndef @_EXPORT_H
#define @_EXPORT_H
#define @_EXPORT
#define @_NO_EXPORT
#ifndef @_DEPRECATED
# define @_DEPRECATED __attribute__ ((__deprecated__))
#endif
#endif
"""
JXL_EXPORT_H = INCLUDES_DIR + "/jxl/jxl_export.h"
genrule(
name = "create_jxl_export",
outs = [JXL_EXPORT_H],
cmd = "echo '" + EXPORT_TEMPLATE.replace("@", "JXL") + "' > $@",
compatible_with = DEFAULT_COMPATIBILITY,
)
JXL_CMS_EXPORT_H = INCLUDES_DIR + "/jxl/jxl_cms_export.h"
genrule(
name = "create_jxl_cms_export",
outs = [JXL_CMS_EXPORT_H],
cmd = "echo '" + EXPORT_TEMPLATE.replace("@", "JXL_CMS") + "' > $@",
compatible_with = DEFAULT_COMPATIBILITY,
)
JXL_THREADS_EXPORT_H = INCLUDES_DIR + "/jxl/jxl_threads_export.h"
genrule(
name = "create_jxl_threads_export",
outs = [JXL_THREADS_EXPORT_H],
cmd = "echo '" + EXPORT_TEMPLATE.replace("@", "JXL_THREADS") + "' > $@",
compatible_with = DEFAULT_COMPATIBILITY,
)
JXL_VERSION_H = INCLUDES_DIR + "/jxl/version.h"
expand_template(
name = "expand_jxl_version",
out = JXL_VERSION_H,
compatible_with = DEFAULT_COMPATIBILITY,
substitutions = {
"@JPEGXL_MAJOR_VERSION@": str(libjxl_major_version),
"@JPEGXL_MINOR_VERSION@": str(libjxl_minor_version),
"@JPEGXL_PATCH_VERSION@": str(libjxl_patch_version),
},
template = "jxl/version.h.in",
)
cc_library(
name = "jxl_version",
hdrs = [JXL_VERSION_H],
compatible_with = DEFAULT_COMPATIBILITY,
strip_include_prefix = INCLUDES_DIR,
)
JPEGLI_JCONFIG_H = INCLUDES_DIR + "/jpegli/jconfig.h"
JPEGLI_JMORECFG_H = INCLUDES_DIR + "/jpegli/jmorecfg.h"
JPEGLI_JPEGLIB_H = INCLUDES_DIR + "/jpegli/jpeglib.h"
copy_file(
name = "expand_jconfig",
src = "@libjpeg_turbo//:jconfig.h",
out = JPEGLI_JCONFIG_H,
compatible_with = DEFAULT_COMPATIBILITY,
)
copy_file(
name = "copy_jmorecfg",
src = "@libjpeg_turbo//:jmorecfg.h",
out = JPEGLI_JMORECFG_H,
compatible_with = DEFAULT_COMPATIBILITY,
)
copy_file(
name = "copy_jpeglib",
src = "@libjpeg_turbo//:jpeglib.h",
out = JPEGLI_JPEGLIB_H,
compatible_with = DEFAULT_COMPATIBILITY,
)
cc_library(
name = "includes",
hdrs = libjxl_public_headers + [
JXL_EXPORT_H,
JXL_CMS_EXPORT_H,
],
compatible_with = DEFAULT_COMPATIBILITY,
strip_include_prefix = INCLUDES_DIR,
deps = [":jxl_version"],
)
cc_library(
name = "libjpeg_includes",
hdrs = [
JPEGLI_JCONFIG_H,
JPEGLI_JMORECFG_H,
JPEGLI_JPEGLIB_H,
],
compatible_with = DEFAULT_COMPATIBILITY,
strip_include_prefix = INCLUDES_DIR + "/jpegli",
)
cc_library(
name = "base",
srcs = [path for path in libjxl_base_sources if path.endswith(".cc")],
hdrs = [path for path in libjxl_base_sources if path.endswith(".h")],
compatible_with = DEFAULT_COMPATIBILITY,
deps = [
":includes",
] + libjxl_deps_hwy,
)
cc_library(
name = "jpegxl",
srcs = libjxl_dec_sources + libjxl_dec_box_sources + libjxl_dec_jpeg_sources + libjxl_enc_sources + libjxl_cms_sources,
compatible_with = DEFAULT_COMPATIBILITY,
defines = [
"JPEGXL_ENABLE_SKCMS=1",
],
deps = [
":base",
":includes",
] + libjxl_deps_brotli + libjxl_deps_hwy + libjxl_deps_skcms,
)
cc_library(
name = "jpegxl_private",
hdrs = [
path
for path in libjxl_dec_sources + libjxl_dec_box_sources + libjxl_dec_jpeg_sources + libjxl_enc_sources + libjxl_cms_sources
if path.endswith(".h") and not path.endswith("-inl.h")
],
compatible_with = DEFAULT_COMPATIBILITY,
deps = [":jpegxl"],
)
cc_library(
name = "jpegxl_threads",
srcs = libjxl_threads_sources,
hdrs = libjxl_threads_public_headers + [JXL_THREADS_EXPORT_H],
compatible_with = DEFAULT_COMPATIBILITY,
strip_include_prefix = INCLUDES_DIR,
deps = [
":base",
":includes",
],
)
CODEC_FILES = libjxl_codec_apng_sources + libjxl_codec_exr_sources + libjxl_codec_gif_sources + libjxl_codec_jpegli_sources + libjxl_codec_jpg_sources + libjxl_codec_jxl_sources + libjxl_codec_npy_sources + libjxl_codec_pgx_sources + libjxl_codec_pnm_sources
CODEC_SRCS = [path for path in CODEC_FILES if path.endswith(".cc")]
CODEC_HDRS = [path for path in CODEC_FILES if path.endswith(".h")]
cc_library(
name = "jpegli",
srcs = libjxl_jpegli_sources,
hdrs = [
"jpegli/common_internal.h", # TODO(eustas): should not be here
],
compatible_with = DEFAULT_COMPATIBILITY,
deps = [
":jpegxl_private",
":libjpeg_includes",
] + libjxl_deps_hwy,
)
# TODO(eustas): build codecs separately?
cc_library(
name = "jpegxl_extras",
srcs = libjxl_extras_sources + libjxl_extras_for_tools_sources + CODEC_SRCS,
hdrs = CODEC_HDRS,
compatible_with = DEFAULT_COMPATIBILITY,
defines = [
"JPEGXL_ENABLE_APNG=1",
"JPEGXL_ENABLE_EXR=1",
"JPEGXL_ENABLE_GIF=1",
"JPEGXL_ENABLE_JPEG=1",
"JPEGXL_ENABLE_JPEGLI=1",
],
deps = [
":jpegli",
":jpegxl_private",
":jpegxl_threads",
":jxl_version",
] + libjxl_deps_exr + libjxl_deps_gif + libjxl_deps_jpeg + libjxl_deps_png,
)
TESTLIB_FILES = libjxl_testlib_files + libjxl_jpegli_testlib_files + libjxl_jpegli_libjpeg_helper_files
cc_library(
name = "test_utils",
testonly = 1,
srcs = [path for path in TESTLIB_FILES if not path.endswith(".h")],
hdrs = [path for path in TESTLIB_FILES if path.endswith(".h")],
compatible_with = DEFAULT_COMPATIBILITY,
defines = [
'JPEGXL_ROOT_PACKAGE=\'"' + libjxl_root_package + '"\'',
],
deps = [
":jpegli",
":jpegxl_extras",
":jpegxl_private",
] + libjxl_deps_runfiles,
)
TESTS = [path.partition(".")[0] for path in libjxl_tests + libjxl_jpegli_tests]
[
cc_test(
name = test,
timeout = libjxl_test_timeouts.get(test, "moderate"),
srcs = [
test + ".cc",
"jpegli/testing.h",
"jxl/testing.h",
],
data = ["//:testdata"],
shard_count = libjxl_test_shards.get(test, 1),
deps = [
":jpegxl_extras",
":jpegxl_private",
":jpegxl_threads",
":test_utils",
] + libjxl_deps_gtest + libjxl_deps_hwy_test_util + libjxl_deps_hwy_nanobenchmark,
)
for test in TESTS
]