btrfs-progs: use box version of btrfs tool (busybox like)

This instead of building every tool separately builds one btrfs binary
and additional tools are links to this binary. This is same approach as
busybox is using.

This splits list of tools to two. boxprogs are tools that are boxed to
code btrfs binary and progs are tools that are not.
This also overload default all make target of Build/Compile and instead
builds (unified) btrfs.progs and separate progs.

Signed-off-by: Karel Kočí <karel.koci@nic.cz>
This commit is contained in:
Karel Kočí 2019-08-05 13:31:52 +02:00 committed by Josef Schlehofer
parent af369bfc47
commit e8da8c8016
No known key found for this signature in database
GPG key ID: B950216FE4329F4C

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@ -44,8 +44,8 @@ define Package/btrfs-progs/config
source "$(SOURCE)/Config.in"
endef
progs = btrfs btrfs-find-root btrfs-image btrfs-map-logical \
btrfs-select-super btrfstune mkfs.btrfs
boxprogs = btrfsck mkfs.btrfs btrfs-image btrfstune btrfs-find-root
progs = btrfs-map-logical btrfs-select-super
TARGET_CFLAGS += -ffunction-sections -fdata-sections
TARGET_LDFLAGS += -Wl,--gc-sections -Wl,--as-needed
@ -61,6 +61,10 @@ ifneq ($(CONFIG_BTRFS_PROGS_ZSTD),y)
CONFIGURE_ARGS += --disable-zstd
endif
MAKE_INSTALL_FLAGS += BUILD_PROGRAMS=0
Build/Compile=$(call Build/Compile/Default,btrfs.box $(progs))
define Build/InstallDev
$(INSTALL_DIR) $(1)/usr/include $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/include/* $(1)/usr/include/
@ -72,8 +76,9 @@ define Package/btrfs-progs/install
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libbtrfs.so* $(1)/usr/lib
$(CP) $(PKG_INSTALL_DIR)/usr/lib/libbtrfsutil.so* $(1)/usr/lib
$(INSTALL_DIR) $(1)/usr/bin
$(INSTALL_BIN) $(addprefix $(PKG_INSTALL_DIR)/usr/bin/, $(progs)) $(1)/usr/bin/
$(LN) btrfs $(1)/usr/bin/btrfsck
$(INSTALL_BIN) $(PKG_BUILD_DIR)/btrfs.box $(1)/usr/bin/btrfs
$(foreach prog,$(boxprogs),$(LN) btrfs $(1)/usr/bin/$(prog);)
$(foreach prog,$(progs),$(INSTALL_BIN) $(PKG_BUILD_DIR)/$(prog) $(1)/usr/bin/;)
$(INSTALL_DIR) $(1)/etc/init.d
$(INSTALL_BIN) ./files/btrfs-scan.init $(1)/etc/init.d/btrfs-scan
endef