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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:06:44 +0000 |
commit | ed5640d8b587fbcfed7dd7967f3de04b37a76f26 (patch) | |
tree | 7a5f7c6c9d02226d7471cb3cc8fbbf631b415303 /external/libpng/StaticLibrary_libpng.mk | |
parent | Initial commit. (diff) | |
download | libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.tar.xz libreoffice-ed5640d8b587fbcfed7dd7967f3de04b37a76f26.zip |
Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | external/libpng/StaticLibrary_libpng.mk | 72 |
1 files changed, 72 insertions, 0 deletions
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: |