initial buildroot for linux 5.15

package/zstd/zstd.mk

@@ -0,0 +1,107 @@
+################################################################################
+#
+# zstd
+#
+################################################################################
+
+ZSTD_VERSION = 1.5.0
+ZSTD_SITE = https://github.com/facebook/zstd/releases/download/v$(ZSTD_VERSION)
+ZSTD_INSTALL_STAGING = YES
+ZSTD_LICENSE = BSD-3-Clause or GPL-2.0
+ZSTD_LICENSE_FILES = LICENSE COPYING
+ZSTD_CPE_ID_VENDOR = facebook
+ZSTD_CPE_ID_PRODUCT = zstandard
+
+ZSTD_OPTS += PREFIX=/usr
+ZSTD_OPTS += ZSTD_LEGACY_SUPPORT=0
+ifeq ($(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)"
+
+ifeq ($(BR2_STATIC_LIBS),y)
+ZSTD_BUILD_LIBS = libzstd.a
+ZSTD_INSTALL_LIBS = install-static
+else ifeq ($(BR2_SHARED_LIBS),y)
+ZSTD_BUILD_LIBS = lib
+ZSTD_INSTALL_LIBS = install-shared
+else
+ZSTD_BUILD_LIBS = 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 := $(addsuffix -mt,$(ZSTD_BUILD_LIBS))
+else
+ZSTD_OPTS += HAVE_THREAD=0
+ZSTD_BUILD_LIBS := $(addsuffix -nomt,$(ZSTD_BUILD_LIBS))
+endif
+# check-package disable OverriddenVariable - override intended
+ZSTD_BUILD_LIBS := $(addsuffix -release,$(ZSTD_BUILD_LIBS))
+
+define ZSTD_BUILD_CMDS
+	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(ZSTD_OPTS) \
+		-C $(@D)/lib $(ZSTD_BUILD_LIBS) libzstd.pc
+	$(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) $(ZSTD_OPTS) \
+		-C $(@D)/programs $(ZSTD_BUILD_PROG_TARGET)
+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 $(ZSTD_INSTALL_LIBS)
+endef
+
+HOST_ZSTD_OPTS += PREFIX=$(HOST_DIR)
+
+define HOST_ZSTD_BUILD_CMDS
+	$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) $(HOST_ZSTD_OPTS) \
+		-C $(@D) zstd-release lib-release
+endef
+
+define HOST_ZSTD_INSTALL_CMDS
+	$(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) $(HOST_ZSTD_OPTS) \
+		-C $(@D) install
+endef
+
+$(eval $(generic-package))
+$(eval $(host-generic-package))