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167 lines
4.1 KiB
167 lines
4.1 KiB
// We need to build this for both the device (as a shared library)
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// and the host (as a static library for tools to use).
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package {
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default_applicable_licenses: ["external_libpng_license"],
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}
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// Added automatically by a large-scale-change that took the approach of
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// 'apply every license found to every target'. While this makes sure we respect
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// every license restriction, it may not be entirely correct.
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//
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// e.g. GPL in an MIT project might only apply to the contrib/ directory.
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//
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// Please consider splitting the single license below into multiple licenses,
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// taking care not to lose any license_kind information, and overriding the
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// default license using the 'licenses: [...]' property on targets as needed.
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//
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// For unused files, consider creating a 'fileGroup' with "//visibility:private"
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// to attach the license to, and including a comment whether the files may be
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// used in the current project.
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//
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// large-scale-change filtered out the below license kinds as false-positives:
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// SPDX-license-identifier-GPL
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// SPDX-license-identifier-GPL-2.0
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// SPDX-license-identifier-LGPL
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// See: http://go/android-license-faq
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license {
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name: "external_libpng_license",
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visibility: [":__subpackages__"],
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license_kinds: [
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"SPDX-license-identifier-Apache-2.0",
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"SPDX-license-identifier-BSD",
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"SPDX-license-identifier-CC0-1.0",
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"SPDX-license-identifier-MIT",
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"SPDX-license-identifier-W3C",
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"SPDX-license-identifier-Zlib",
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"legacy_notice",
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"legacy_unencumbered",
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],
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license_text: [
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"LICENSE",
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],
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}
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cc_defaults {
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name: "libpng-defaults",
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exclude_srcs: [
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"example.c",
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"pngtest.c",
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],
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srcs: ["*.c"],
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cflags: [
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"-std=gnu89",
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"-Wall",
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"-Werror",
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"-Wno-unused-parameter",
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],
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arch: {
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arm: {
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srcs: ["arm/*"],
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cflags: ["-O3"],
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},
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arm64: {
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srcs: ["arm/*",],
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cflags: ["-O3"],
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exclude_srcs: [
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"arm/filter_neon.S"
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],
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},
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x86: {
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srcs: ["intel/*"],
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// Disable optimizations because they crash on windows
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// cflags: ["-DPNG_INTEL_SSE_OPT=1"],
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},
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x86_64: {
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srcs: ["intel/*"],
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// Disable optimizations because they crash on windows
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// cflags: ["-DPNG_INTEL_SSE_OPT=1"],
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},
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},
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shared_libs: ["libz"],
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target: {
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android_x86: {
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cflags: ["-DPNG_INTEL_SSE_OPT=1"],
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},
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android_x86_64: {
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cflags: ["-DPNG_INTEL_SSE_OPT=1"],
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},
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},
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export_include_dirs: ["."],
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}
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// For the host and device platform
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// =====================================================
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cc_library {
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name: "libpng",
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vendor_available: true,
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product_available: true,
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// TODO(b/153609531): remove when no longer needed.
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native_bridge_supported: true,
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recovery_available: true,
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vndk: {
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enabled: true,
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},
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double_loadable: true,
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host_supported: true,
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defaults: ["libpng-defaults"],
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target: {
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windows: {
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enabled: true,
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},
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},
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}
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// For the device (static) for NDK
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// =====================================================
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cc_library_static {
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name: "libpng_ndk",
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defaults: ["libpng-defaults"],
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cflags: ["-ftrapv"],
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shared_libs: ["libz"],
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sdk_version: "minimum",
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}
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// For testing
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// =====================================================
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cc_test {
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host_supported: true,
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gtest: false,
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srcs: ["pngtest.c"],
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name: "pngtest",
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cflags: ["-Wall", "-Werror"],
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shared_libs: [
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"libpng",
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"libz",
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],
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}
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cc_fuzz {
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name: "libpng_read_fuzzer",
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host_supported:true,
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static_libs: [
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"libpng",
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"libz",
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],
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srcs: [
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"contrib/oss-fuzz/libpng_read_fuzzer.cc",
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],
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dictionary: "contrib/oss-fuzz/png.dict",
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corpus: ["contrib/testpngs/*.png"],
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fuzz_config: {
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cc: [
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"scroggo@google.com",
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],
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componentid: 87896,
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},
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}
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