diff options
Diffstat (limited to 'external/libpng')
| -rw-r--r-- | external/libpng/Makefile | 7 | ||||
| -rw-r--r-- | external/libpng/Module_libpng.mk | 17 | ||||
| -rw-r--r-- | external/libpng/README | 1 | ||||
| -rw-r--r-- | external/libpng/StaticLibrary_libpng.mk | 72 | ||||
| -rw-r--r-- | external/libpng/UnpackedTarball_libpng.mk | 18 | ||||
| -rw-r--r-- | external/libpng/configs/pnglibconf.h | 214 |
6 files changed, 329 insertions, 0 deletions
diff --git a/external/libpng/Makefile b/external/libpng/Makefile new file mode 100644 index 000000000..e4968cf85 --- /dev/null +++ b/external/libpng/Makefile @@ -0,0 +1,7 @@ +# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*- + +module_directory:=$(dir $(realpath $(firstword $(MAKEFILE_LIST)))) + +include $(module_directory)/../../solenv/gbuild/partial_build.mk + +# vim: set noet sw=4 ts=4: diff --git a/external/libpng/Module_libpng.mk b/external/libpng/Module_libpng.mk new file mode 100644 index 000000000..f8f834d0e --- /dev/null +++ b/external/libpng/Module_libpng.mk @@ -0,0 +1,17 @@ +# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*- +# +# This file is part of the LibreOffice project. +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# + +$(eval $(call gb_Module_Module,libpng)) + +$(eval $(call gb_Module_add_targets,libpng,\ + StaticLibrary_libpng \ + UnpackedTarball_libpng \ +)) + +# vim: set noet sw=4 ts=4: diff --git a/external/libpng/README b/external/libpng/README new file mode 100644 index 000000000..8b9c89611 --- /dev/null +++ b/external/libpng/README @@ -0,0 +1 @@ +libpng is the official PNG reference library, from [http://www.libpng.org/] diff --git a/external/libpng/StaticLibrary_libpng.mk b/external/libpng/StaticLibrary_libpng.mk new file mode 100644 index 000000000..6f07750c5 --- /dev/null +++ b/external/libpng/StaticLibrary_libpng.mk @@ -0,0 +1,72 @@ +# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*- +# +# This file is part of the LibreOffice project. +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# + +$(eval $(call gb_StaticLibrary_StaticLibrary,libpng)) + +$(eval $(call gb_StaticLibrary_set_warnings_disabled,libpng)) + +$(eval $(call gb_StaticLibrary_use_unpacked,libpng,libpng)) + +$(eval $(call gb_StaticLibrary_use_externals,libpng,\ + zlib \ +)) + +$(eval $(call gb_StaticLibrary_add_generated_cobjects,libpng,\ + UnpackedTarball/libpng/png \ + UnpackedTarball/libpng/pngerror \ + UnpackedTarball/libpng/pngget \ + UnpackedTarball/libpng/pngmem \ + UnpackedTarball/libpng/pngpread \ + UnpackedTarball/libpng/pngread \ + UnpackedTarball/libpng/pngrio \ + UnpackedTarball/libpng/pngrtran \ + UnpackedTarball/libpng/pngrutil \ + UnpackedTarball/libpng/pngset \ + UnpackedTarball/libpng/pngtrans \ + UnpackedTarball/libpng/pngwio \ + UnpackedTarball/libpng/pngwrite \ + UnpackedTarball/libpng/pngwtran \ + UnpackedTarball/libpng/pngwutil \ + $(if $(filter ARM AARCH64,$(CPUNAME)),\ + UnpackedTarball/libpng/arm/arm_init \ + UnpackedTarball/libpng/arm/filter_neon_intrinsics \ + UnpackedTarball/libpng/arm/palette_neon_intrinsics \ + ) \ + $(if $(filter POWERPC POWERPC64,$(CPUNAME)), \ + UnpackedTarball/libpng/powerpc/powerpc_init \ + UnpackedTarball/libpng/powerpc/filter_vsx_intrinsics \ + ) \ + $(if $(filter INTEL X86_64,$(CPUNAME)), \ + UnpackedTarball/libpng/intel/intel_init \ + UnpackedTarball/libpng/intel/filter_sse2_intrinsics \ + ) \ +)) + +$(eval $(call gb_StaticLibrary_add_defs,libpng,\ + $(if $(filter ARM AARCH64,$(CPUNAME)), -DPNG_ARM_NEON) \ + $(if $(filter POWERPC POWERPC64,$(CPUNAME)), -DPNG_POWERPC_VSX ) \ + $(if $(filter INTEL X86_64,$(CPUNAME)), -DPNG_INTEL_SSE_OPT) \ +)) + +# At least on Linux, with --enable-lto, when building both this external/libpng and external/skia, +# and building with GCC but building skia with Clang (which should be the sole combination that +# matches "LO_CLANG_CC is non-empty"), build this as a fat archive (including both the intermediate GCC +# object code for LTO and machine object code). Besides targets like Library_vcl (which benefit +# from the intermediate GCC object code for LTO), also Library_skia (built with the Clang toolchain +# lld, which does not understand intermediate GCC object code) includes this, so would otherwise +# fail to link (but now does not benefit from LTO for this included StaticLibrary_libpng): +ifeq ($(OS)-$(ENABLE_LTO),LINUX-TRUE) +ifneq ($(filter SKIA,$(BUILD_TYPE)),) +ifneq ($(LO_CLANG_CC),) +$(eval $(call gb_StaticLibrary_add_cflags,libpng,-ffat-lto-objects)) +endif +endif +endif + +# vim: set noet sw=4 ts=4: diff --git a/external/libpng/UnpackedTarball_libpng.mk b/external/libpng/UnpackedTarball_libpng.mk new file mode 100644 index 000000000..dca4e4b5c --- /dev/null +++ b/external/libpng/UnpackedTarball_libpng.mk @@ -0,0 +1,18 @@ +# -*- Mode: makefile-gmake; tab-width: 4; indent-tabs-mode: t -*- +# +# This file is part of the LibreOffice project. +# +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. +# + +$(eval $(call gb_UnpackedTarball_UnpackedTarball,libpng)) + +$(eval $(call gb_UnpackedTarball_set_tarball,libpng,$(LIBPNG_TARBALL))) + +$(eval $(call gb_UnpackedTarball_add_files,libpng,.,\ + external/libpng/configs/pnglibconf.h \ +)) + +# vim: set noet sw=4 ts=4: diff --git a/external/libpng/configs/pnglibconf.h b/external/libpng/configs/pnglibconf.h new file mode 100644 index 000000000..ff5d156a6 --- /dev/null +++ b/external/libpng/configs/pnglibconf.h @@ -0,0 +1,214 @@ +/* libpng 1.6.19 STANDARD API DEFINITION */ + +/* pnglibconf.h - library build configuration */ + +/* Libpng version 1.6.19 - November 12, 2015 */ + +/* Copyright (c) 1998-2015 Glenn Randers-Pehrson */ + +/* This code is released under the libpng license. */ +/* For conditions of distribution and use, see the disclaimer */ +/* and license in png.h */ + +/* pnglibconf.h */ +/* Machine generated file: DO NOT EDIT */ +/* Derived from: scripts/pnglibconf.dfa */ +#ifndef PNGLCONF_H +#define PNGLCONF_H +/* options */ +#define PNG_16BIT_SUPPORTED +#define PNG_ALIGNED_MEMORY_SUPPORTED +/*#undef PNG_ARM_NEON_API_SUPPORTED*/ +/*#undef PNG_ARM_NEON_CHECK_SUPPORTED*/ +#define PNG_BENIGN_ERRORS_SUPPORTED +#define PNG_BENIGN_READ_ERRORS_SUPPORTED +/*#undef PNG_BENIGN_WRITE_ERRORS_SUPPORTED*/ +#define PNG_BUILD_GRAYSCALE_PALETTE_SUPPORTED +#define PNG_CHECK_FOR_INVALID_INDEX_SUPPORTED +#define PNG_COLORSPACE_SUPPORTED +#define PNG_CONSOLE_IO_SUPPORTED +#define PNG_CONVERT_tIME_SUPPORTED +#define PNG_EASY_ACCESS_SUPPORTED +/*#undef PNG_ERROR_NUMBERS_SUPPORTED*/ +#define PNG_ERROR_TEXT_SUPPORTED +#define PNG_FIXED_POINT_SUPPORTED +#define PNG_FLOATING_ARITHMETIC_SUPPORTED +#define PNG_FLOATING_POINT_SUPPORTED +#define PNG_FORMAT_AFIRST_SUPPORTED +#define PNG_FORMAT_BGR_SUPPORTED +#define PNG_GAMMA_SUPPORTED +#define PNG_GET_PALETTE_MAX_SUPPORTED +#define PNG_HANDLE_AS_UNKNOWN_SUPPORTED +#define PNG_INCH_CONVERSIONS_SUPPORTED +#define PNG_INFO_IMAGE_SUPPORTED +#define PNG_IO_STATE_SUPPORTED +#define PNG_MNG_FEATURES_SUPPORTED +#define PNG_POINTER_INDEXING_SUPPORTED +#define PNG_PROGRESSIVE_READ_SUPPORTED +#define PNG_READ_16BIT_SUPPORTED +#define PNG_READ_ALPHA_MODE_SUPPORTED +#define PNG_READ_ANCILLARY_CHUNKS_SUPPORTED +#define PNG_READ_BACKGROUND_SUPPORTED +#define PNG_READ_BGR_SUPPORTED +#define PNG_READ_CHECK_FOR_INVALID_INDEX_SUPPORTED +#define PNG_READ_COMPOSITE_NODIV_SUPPORTED +#define PNG_READ_COMPRESSED_TEXT_SUPPORTED +#define PNG_READ_EXPAND_16_SUPPORTED +#define PNG_READ_EXPAND_SUPPORTED +#define PNG_READ_FILLER_SUPPORTED +#define PNG_READ_GAMMA_SUPPORTED +#define PNG_READ_GET_PALETTE_MAX_SUPPORTED +#define PNG_READ_GRAY_TO_RGB_SUPPORTED +#define PNG_READ_INTERLACING_SUPPORTED +#define PNG_READ_INT_FUNCTIONS_SUPPORTED +#define PNG_READ_INVERT_ALPHA_SUPPORTED +#define PNG_READ_INVERT_SUPPORTED +#define PNG_READ_OPT_PLTE_SUPPORTED +#define PNG_READ_PACKSWAP_SUPPORTED +#define PNG_READ_PACK_SUPPORTED +#define PNG_READ_QUANTIZE_SUPPORTED +#define PNG_READ_RGB_TO_GRAY_SUPPORTED +#define PNG_READ_SCALE_16_TO_8_SUPPORTED +#define PNG_READ_SHIFT_SUPPORTED +#define PNG_READ_STRIP_16_TO_8_SUPPORTED +#define PNG_READ_STRIP_ALPHA_SUPPORTED +#define PNG_READ_SUPPORTED +#define PNG_READ_SWAP_ALPHA_SUPPORTED +#define PNG_READ_SWAP_SUPPORTED +#define PNG_READ_TEXT_SUPPORTED +#define PNG_READ_TRANSFORMS_SUPPORTED +#define PNG_READ_UNKNOWN_CHUNKS_SUPPORTED +#define PNG_READ_USER_CHUNKS_SUPPORTED +#define PNG_READ_USER_TRANSFORM_SUPPORTED +#define PNG_READ_bKGD_SUPPORTED +#define PNG_READ_cHRM_SUPPORTED +#define PNG_READ_gAMA_SUPPORTED +#define PNG_READ_hIST_SUPPORTED +#define PNG_READ_iCCP_SUPPORTED +#define PNG_READ_iTXt_SUPPORTED +#define PNG_READ_oFFs_SUPPORTED +#define PNG_READ_pCAL_SUPPORTED +#define PNG_READ_pHYs_SUPPORTED +#define PNG_READ_sBIT_SUPPORTED +#define PNG_READ_sCAL_SUPPORTED +#define PNG_READ_sPLT_SUPPORTED +#define PNG_READ_sRGB_SUPPORTED +#define PNG_READ_tEXt_SUPPORTED +#define PNG_READ_tIME_SUPPORTED +#define PNG_READ_tRNS_SUPPORTED +#define PNG_READ_zTXt_SUPPORTED +#define PNG_SAVE_INT_32_SUPPORTED +#define PNG_SAVE_UNKNOWN_CHUNKS_SUPPORTED +#define PNG_SEQUENTIAL_READ_SUPPORTED +#define PNG_SETJMP_SUPPORTED +#define PNG_SET_OPTION_SUPPORTED +#define PNG_SET_UNKNOWN_CHUNKS_SUPPORTED +#define PNG_SET_USER_LIMITS_SUPPORTED +#define PNG_SIMPLIFIED_READ_AFIRST_SUPPORTED +#define PNG_SIMPLIFIED_READ_BGR_SUPPORTED +#define PNG_SIMPLIFIED_READ_SUPPORTED +#define PNG_SIMPLIFIED_WRITE_AFIRST_SUPPORTED +#define PNG_SIMPLIFIED_WRITE_BGR_SUPPORTED +#define PNG_SIMPLIFIED_WRITE_SUPPORTED +#define PNG_STDIO_SUPPORTED +#define PNG_STORE_UNKNOWN_CHUNKS_SUPPORTED +#define PNG_TEXT_SUPPORTED +#define PNG_TIME_RFC1123_SUPPORTED +#define PNG_UNKNOWN_CHUNKS_SUPPORTED +#define PNG_USER_CHUNKS_SUPPORTED +#define PNG_USER_LIMITS_SUPPORTED +#define PNG_USER_MEM_SUPPORTED +#define PNG_USER_TRANSFORM_INFO_SUPPORTED +#define PNG_USER_TRANSFORM_PTR_SUPPORTED +#define PNG_WARNINGS_SUPPORTED +#define PNG_WRITE_16BIT_SUPPORTED +#define PNG_WRITE_ANCILLARY_CHUNKS_SUPPORTED +#define PNG_WRITE_BGR_SUPPORTED +#define PNG_WRITE_CHECK_FOR_INVALID_INDEX_SUPPORTED +#define PNG_WRITE_COMPRESSED_TEXT_SUPPORTED +#define PNG_WRITE_CUSTOMIZE_COMPRESSION_SUPPORTED +#define PNG_WRITE_CUSTOMIZE_ZTXT_COMPRESSION_SUPPORTED +#define PNG_WRITE_FILLER_SUPPORTED +#define PNG_WRITE_FILTER_SUPPORTED +#define PNG_WRITE_FLUSH_SUPPORTED +#define PNG_WRITE_GET_PALETTE_MAX_SUPPORTED +#define PNG_WRITE_INTERLACING_SUPPORTED +#define PNG_WRITE_INT_FUNCTIONS_SUPPORTED +#define PNG_WRITE_INVERT_ALPHA_SUPPORTED +#define PNG_WRITE_INVERT_SUPPORTED +#define PNG_WRITE_OPTIMIZE_CMF_SUPPORTED +#define PNG_WRITE_PACKSWAP_SUPPORTED +#define PNG_WRITE_PACK_SUPPORTED +#define PNG_WRITE_SHIFT_SUPPORTED +#define PNG_WRITE_SUPPORTED +#define PNG_WRITE_SWAP_ALPHA_SUPPORTED +#define PNG_WRITE_SWAP_SUPPORTED +#define PNG_WRITE_TEXT_SUPPORTED +#define PNG_WRITE_TRANSFORMS_SUPPORTED +#define PNG_WRITE_UNKNOWN_CHUNKS_SUPPORTED +#define PNG_WRITE_USER_TRANSFORM_SUPPORTED +#define PNG_WRITE_WEIGHTED_FILTER_SUPPORTED +#define PNG_WRITE_bKGD_SUPPORTED +#define PNG_WRITE_cHRM_SUPPORTED +#define PNG_WRITE_gAMA_SUPPORTED +#define PNG_WRITE_hIST_SUPPORTED +#define PNG_WRITE_iCCP_SUPPORTED +#define PNG_WRITE_iTXt_SUPPORTED +#define PNG_WRITE_oFFs_SUPPORTED +#define PNG_WRITE_pCAL_SUPPORTED +#define PNG_WRITE_pHYs_SUPPORTED +#define PNG_WRITE_sBIT_SUPPORTED +#define PNG_WRITE_sCAL_SUPPORTED +#define PNG_WRITE_sPLT_SUPPORTED +#define PNG_WRITE_sRGB_SUPPORTED +#define PNG_WRITE_tEXt_SUPPORTED +#define PNG_WRITE_tIME_SUPPORTED +#define PNG_WRITE_tRNS_SUPPORTED +#define PNG_WRITE_zTXt_SUPPORTED +#define PNG_bKGD_SUPPORTED +#define PNG_cHRM_SUPPORTED +#define PNG_gAMA_SUPPORTED +#define PNG_hIST_SUPPORTED +#define PNG_iCCP_SUPPORTED +#define PNG_iTXt_SUPPORTED +#define PNG_oFFs_SUPPORTED +#define PNG_pCAL_SUPPORTED +#define PNG_pHYs_SUPPORTED +#define PNG_sBIT_SUPPORTED +#define PNG_sCAL_SUPPORTED +#define PNG_sPLT_SUPPORTED +#define PNG_sRGB_SUPPORTED +#define PNG_tEXt_SUPPORTED +#define PNG_tIME_SUPPORTED +#define PNG_tRNS_SUPPORTED +#define PNG_zTXt_SUPPORTED +/* end of options */ +/* settings */ +#define PNG_API_RULE 0 +#define PNG_DEFAULT_READ_MACROS 1 +#define PNG_GAMMA_THRESHOLD_FIXED 5000 +#define PNG_IDAT_READ_SIZE PNG_ZBUF_SIZE +#define PNG_INFLATE_BUF_SIZE 1024 +#define PNG_LINKAGE_API extern +#define PNG_LINKAGE_CALLBACK extern +#define PNG_LINKAGE_DATA extern +#define PNG_LINKAGE_FUNCTION extern +#define PNG_MAX_GAMMA_8 11 +#define PNG_QUANTIZE_BLUE_BITS 5 +#define PNG_QUANTIZE_GREEN_BITS 5 +#define PNG_QUANTIZE_RED_BITS 5 +#define PNG_TEXT_Z_DEFAULT_COMPRESSION (-1) +#define PNG_TEXT_Z_DEFAULT_STRATEGY 0 +#define PNG_USER_CHUNK_CACHE_MAX 1000 +#define PNG_USER_CHUNK_MALLOC_MAX 8000000 +#define PNG_USER_HEIGHT_MAX 1000000 +#define PNG_USER_WIDTH_MAX 1000000 +#define PNG_ZBUF_SIZE 8192 +#define PNG_ZLIB_VERNUM 0 /* unknown */ +#define PNG_Z_DEFAULT_COMPRESSION (-1) +#define PNG_Z_DEFAULT_NOFILTER_STRATEGY 0 +#define PNG_Z_DEFAULT_STRATEGY 1 +#define PNG_sCAL_PRECISION 5 +#define PNG_sRGB_PROFILE_CHECKS 2 +/* end of settings */ +#endif /* PNGLCONF_H */ |