Files
buildroot/package/zstd/zstd.mk
James Hilliard c2f93a8076 package/zstd: disable optional compression libraries for host build
host-zstd auto-detects system zlib, liblzma and liblz4. Updating the
build host's LZ4 to 1.11.0 breaks compilation due to the removed
contentChecksum_t alias, even with an unchanged Buildroot tree.

Disable these unused codecs to avoid undeclared host dependencies.

Proposed fix in zstd: https://github.com/meta/zstd/issues/4897

Signed-off-by: James Hilliard <james.hilliard1@gmail.com>
[Marcus: add context to upstream link]
Signed-off-by: Marcus Hoffmann <buildroot@bubu1.eu>
2026-11-10 02:29:22 +01:00

144 lines
4.1 KiB
Makefile

################################################################################
#
# zstd
#
################################################################################
ZSTD_VERSION = 1.5.7
ZSTD_SITE = https://github.com/facebook/zstd/releases/download/v$(ZSTD_VERSION)
ZSTD_INSTALL_STAGING = YES
ZSTD_LICENSE = BSD-3-Clause or GPL-2.0
ZSTD_LICENSE_FILES = LICENSE COPYING
ZSTD_CPE_ID_VENDOR = facebook
ZSTD_CPE_ID_PRODUCT = zstandard
# The package is a dependency to ccache so ccache cannot be a dependency
HOST_ZSTD_ADD_CCACHE_DEPENDENCY = NO
ZSTD_OPTS += PREFIX=/usr
ZSTD_OPTS += ZSTD_LEGACY_SUPPORT=0
ifeq ($(BR2_PACKAGE_ZLIB),y)
ZSTD_DEPENDENCIES += zlib
ZSTD_OPTS += HAVE_ZLIB=1
else
ZSTD_OPTS += HAVE_ZLIB=0
endif
ifeq ($(BR2_PACKAGE_XZ),y)
ZSTD_DEPENDENCIES += xz
ZSTD_OPTS += HAVE_LZMA=1
else
ZSTD_OPTS += HAVE_LZMA=0
endif
ifeq ($(BR2_PACKAGE_LZ4),y)
ZSTD_DEPENDENCIES += lz4
ZSTD_OPTS += HAVE_LZ4=1
else
ZSTD_OPTS += HAVE_LZ4=0
endif
# zstd will append -O3 after $(CFLAGS), use MOREFLAGS to override again
ZSTD_OPTS += MOREFLAGS="$(TARGET_OPTIMIZATION)"
ZSTD_BUILD_LIBS_BASENAMES = libzstd.pc
ifeq ($(BR2_STATIC_LIBS),y)
ZSTD_BUILD_LIBS_BASENAMES += libzstd.a
ZSTD_INSTALL_LIBS = install-static
else ifeq ($(BR2_SHARED_LIBS),y)
ZSTD_BUILD_LIBS_BASENAMES += lib
ZSTD_INSTALL_LIBS = install-shared
else
ZSTD_BUILD_LIBS_BASENAMES += lib
ZSTD_INSTALL_LIBS = install-static install-shared
endif
# prefer zstd-dll unless no library is available
ifeq ($(BR2_STATIC_LIBS),y)
ZSTD_BUILD_PROG_TARGET = zstd-release
else
ZSTD_BUILD_PROG_TARGET = zstd-dll
endif
# The HAVE_THREAD flag is read by the 'programs' makefile but not by the 'lib'
# one. Building a multi-threaded binary with a static library (which defaults
# to single-threaded) gives a runtime error when compressing files.
# The 'lib' makefile provides specific '%-mt' and '%-nomt' targets for this
# purpose.
ifeq ($(BR2_TOOLCHAIN_HAS_THREADS),y)
ZSTD_OPTS += HAVE_THREAD=1
ZSTD_BUILD_LIBS_THREAD_SUFFIX = -mt
else
ZSTD_OPTS += HAVE_THREAD=0
ZSTD_BUILD_LIBS_THREAD_SUFFIX = -nomt
endif
ZSTD_BUILD_LIBS = \
$(addsuffix -release, \
$(addsuffix $(ZSTD_BUILD_LIBS_THREAD_SUFFIX), \
$(ZSTD_BUILD_LIBS_BASENAMES)))
ifeq ($(BR2_PACKAGE_ZSTD_PZSTD),y)
ZSTD_PZSTD_LDFLAGS = $(TARGET_LDFLAGS) $(if $(BR2_TOOLCHAIN_HAS_LIBATOMIC),-latomic)
define ZSTD_BUILD_PZSTD
$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(ZSTD_OPTS) \
LDFLAGS="$(ZSTD_PZSTD_LDFLAGS)" \
HAVE_THREAD=1 -C $(@D)/contrib/pzstd
endef
define ZSTD_INSTALL_PZSTD
$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(ZSTD_OPTS) \
LDFLAGS="$(ZSTD_PZSTD_LDFLAGS)" \
DESTDIR=$(TARGET_DIR) -C $(@D)/contrib/pzstd install
endef
endif
define ZSTD_BUILD_CMDS
$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(ZSTD_OPTS) \
-C $(@D)/lib $(ZSTD_BUILD_LIBS)
$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(ZSTD_OPTS) \
-C $(@D)/programs $(ZSTD_BUILD_PROG_TARGET)
$(ZSTD_BUILD_PZSTD)
endef
define ZSTD_INSTALL_STAGING_CMDS
$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(ZSTD_OPTS) \
DESTDIR=$(STAGING_DIR) PREFIX=/usr -C $(@D)/lib \
install-pc install-includes $(ZSTD_INSTALL_LIBS)
endef
define ZSTD_INSTALL_TARGET_CMDS
$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(ZSTD_OPTS) \
DESTDIR=$(TARGET_DIR) -C $(@D)/programs install
$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(ZSTD_OPTS) \
DESTDIR=$(TARGET_DIR) -C $(@D)/lib $(ZSTD_INSTALL_LIBS)
$(ZSTD_INSTALL_PZSTD)
endef
# Disable auto-detection of optional compression libraries.
HOST_ZSTD_OPTS += \
PREFIX=$(HOST_DIR) \
HAVE_ZLIB=0 \
HAVE_LZMA=0 \
HAVE_LZ4=0
HOST_ZSTD_ENV = $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS)
# We are a ccache dependency, so we can't use ccache
HOST_ZSTD_ENV += CC="$(HOSTCC_NOCCACHE)" CXX="$(HOSTCXX_NOCCACHE)"
define HOST_ZSTD_BUILD_CMDS
$(HOST_ZSTD_ENV) $(MAKE) $(HOST_ZSTD_OPTS) \
-C $(@D) zstd-release lib-release
$(HOST_ZSTD_ENV) $(MAKE) $(HOST_ZSTD_OPTS) \
HAVE_THREAD=1 -C $(@D)/contrib/pzstd
endef
define HOST_ZSTD_INSTALL_CMDS
$(HOST_ZSTD_ENV) $(MAKE) $(HOST_ZSTD_OPTS) \
-C $(@D) install
$(HOST_ZSTD_ENV) $(MAKE) $(HOST_ZSTD_OPTS) \
-C $(@D)/contrib/pzstd install
endef
$(eval $(generic-package))
$(eval $(host-generic-package))