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openwrt/tools/libdeflate/Makefile

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tools: Add gzip-libdeflate advanced compressor Several devices provide U-Boot versions with only gzip compressed kernel support (e.g. Realtek switches). This compression method produces larger images than lzma. To save space on flash and avoid going the hard way with lzma-loader we can make use of enhanced gzip tool based on libdeflate compression library from https://github.com/ebiggers/libdeflate. It keeps 100% deflate/gzip compatibility while improving compression ratio. The image can be unpacked by the default inflate routines inside U-Boot. Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> [Switched to v1.15 and made it work with cmake] Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Reviewed-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Rosen Penev <rosenp@gmail.com> Reviewed-by: Sander Vanheule <sander@svanheule.net>
2022-07-26 11:44:48 +00:00
#
# Copyright (C) 2022 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
include $(TOPDIR)/rules.mk
PKG_NAME:=libdeflate
libdeflate: Update to v1.17 The new version of libdeflate makes it a little easier to build it without any build system. Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
2023-01-15 14:28:59 +00:00
PKG_VERSION:=1.17
libdeflate: Avoid circular dependencies CMake depends on (libdeflate-)gunzip, libdeflate depends on Cmake, so we can't win. Luckily libdeflate is _very_ easy to build, without any build system, so lets just manually compile it and be done with it. Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Signed-off-by: Rosen Penev <rosenp@gmail.com>
2023-01-13 09:50:30 +00:00
PKG_RELEASE:=2
tools: Add gzip-libdeflate advanced compressor Several devices provide U-Boot versions with only gzip compressed kernel support (e.g. Realtek switches). This compression method produces larger images than lzma. To save space on flash and avoid going the hard way with lzma-loader we can make use of enhanced gzip tool based on libdeflate compression library from https://github.com/ebiggers/libdeflate. It keeps 100% deflate/gzip compatibility while improving compression ratio. The image can be unpacked by the default inflate routines inside U-Boot. Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> [Switched to v1.15 and made it work with cmake] Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Reviewed-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Rosen Penev <rosenp@gmail.com> Reviewed-by: Sander Vanheule <sander@svanheule.net>
2022-07-26 11:44:48 +00:00
PKG_SOURCE_URL:=https://github.com/ebiggers/libdeflate.git
PKG_SOURCE_PROTO:=git
PKG_SOURCE_VERSION:=v$(PKG_VERSION)
libdeflate: Update to v1.17 The new version of libdeflate makes it a little easier to build it without any build system. Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
2023-01-15 14:28:59 +00:00
PKG_MIRROR_HASH:=ee5790cf3140aa6a2e0f0c400d4b32539f13cb270e9357135c51927ba3784dc7
tools: Add gzip-libdeflate advanced compressor Several devices provide U-Boot versions with only gzip compressed kernel support (e.g. Realtek switches). This compression method produces larger images than lzma. To save space on flash and avoid going the hard way with lzma-loader we can make use of enhanced gzip tool based on libdeflate compression library from https://github.com/ebiggers/libdeflate. It keeps 100% deflate/gzip compatibility while improving compression ratio. The image can be unpacked by the default inflate routines inside U-Boot. Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> [Switched to v1.15 and made it work with cmake] Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Reviewed-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Rosen Penev <rosenp@gmail.com> Reviewed-by: Sander Vanheule <sander@svanheule.net>
2022-07-26 11:44:48 +00:00
include $(INCLUDE_DIR)/host-build.mk
libdeflate: Avoid circular dependencies CMake depends on (libdeflate-)gunzip, libdeflate depends on Cmake, so we can't win. Luckily libdeflate is _very_ easy to build, without any build system, so lets just manually compile it and be done with it. Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Signed-off-by: Rosen Penev <rosenp@gmail.com>
2023-01-13 09:50:30 +00:00
define Host/Compile
$(HOSTCC_NOCACHE) $(HOST_CFLAGS) $(HOST_LDFLAGS) \
$(HOST_BUILD_DIR)/lib/*{,/*}.c \
$(HOST_BUILD_DIR)/programs/{gzip,prog_util,tgetopt}.c \
-o $(HOST_BUILD_DIR)/libdeflate-gzip
endef
tools: Add gzip-libdeflate advanced compressor Several devices provide U-Boot versions with only gzip compressed kernel support (e.g. Realtek switches). This compression method produces larger images than lzma. To save space on flash and avoid going the hard way with lzma-loader we can make use of enhanced gzip tool based on libdeflate compression library from https://github.com/ebiggers/libdeflate. It keeps 100% deflate/gzip compatibility while improving compression ratio. The image can be unpacked by the default inflate routines inside U-Boot. Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> [Switched to v1.15 and made it work with cmake] Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Reviewed-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Rosen Penev <rosenp@gmail.com> Reviewed-by: Sander Vanheule <sander@svanheule.net>
2022-07-26 11:44:48 +00:00
define Host/Install
libdeflate: Avoid circular dependencies CMake depends on (libdeflate-)gunzip, libdeflate depends on Cmake, so we can't win. Luckily libdeflate is _very_ easy to build, without any build system, so lets just manually compile it and be done with it. Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Signed-off-by: Rosen Penev <rosenp@gmail.com>
2023-01-13 09:50:30 +00:00
$(INSTALL_BIN) $(HOST_BUILD_DIR)/libdeflate-gzip $(STAGING_DIR_HOST)/bin/
tools: Add gzip-libdeflate advanced compressor Several devices provide U-Boot versions with only gzip compressed kernel support (e.g. Realtek switches). This compression method produces larger images than lzma. To save space on flash and avoid going the hard way with lzma-loader we can make use of enhanced gzip tool based on libdeflate compression library from https://github.com/ebiggers/libdeflate. It keeps 100% deflate/gzip compatibility while improving compression ratio. The image can be unpacked by the default inflate routines inside U-Boot. Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> [Switched to v1.15 and made it work with cmake] Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Reviewed-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Rosen Penev <rosenp@gmail.com> Reviewed-by: Sander Vanheule <sander@svanheule.net>
2022-07-26 11:44:48 +00:00
$(LN) libdeflate-gzip $(STAGING_DIR_HOST)/bin/libdeflate-gunzip
endef
libdeflate: Update to v1.17 The new version of libdeflate makes it a little easier to build it without any build system. Signed-off-by: Olliver Schinagl <oliver@schinagl.nl>
2023-01-15 14:28:59 +00:00
define Host/Uninstall
libdeflate: Avoid circular dependencies CMake depends on (libdeflate-)gunzip, libdeflate depends on Cmake, so we can't win. Luckily libdeflate is _very_ easy to build, without any build system, so lets just manually compile it and be done with it. Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Signed-off-by: Rosen Penev <rosenp@gmail.com>
2023-01-13 09:50:30 +00:00
$(RM) $(STAGING_DIR_HOST)/bin/libdeflate-gzip
$(RM) $(STAGING_DIR_HOST)/bin/libdeflate-gunzip
$(call Host/Uninstall/Default)
tools: Add gzip-libdeflate advanced compressor Several devices provide U-Boot versions with only gzip compressed kernel support (e.g. Realtek switches). This compression method produces larger images than lzma. To save space on flash and avoid going the hard way with lzma-loader we can make use of enhanced gzip tool based on libdeflate compression library from https://github.com/ebiggers/libdeflate. It keeps 100% deflate/gzip compatibility while improving compression ratio. The image can be unpacked by the default inflate routines inside U-Boot. Signed-off-by: Markus Stockhausen <markus.stockhausen@gmx.de> [Switched to v1.15 and made it work with cmake] Signed-off-by: Olliver Schinagl <oliver@schinagl.nl> Reviewed-by: Robert Marko <robimarko@gmail.com> Reviewed-by: Rosen Penev <rosenp@gmail.com> Reviewed-by: Sander Vanheule <sander@svanheule.net>
2022-07-26 11:44:48 +00:00
endef
$(eval $(call HostBuild))
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