package/utils/busybox/Makefile

   1 # SPDX-License-Identifier: GPL-2.0-or-later
   2 #
   3 # Copyright (C) 2006-2021 OpenWrt.org
   4
   5 include $(TOPDIR)/rules.mk
   6
   7 PKG_NAME:=busybox
   8 PKG_VERSION:=1.35.0
   9 PKG_RELEASE:=$(AUTORELEASE)
  10 PKG_FLAGS:=essential
  11
  12 PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.bz2
  13 PKG_SOURCE_URL:=https://www.busybox.net/downloads \
  14                 http://sources.buildroot.net
  15 PKG_HASH:=faeeb244c35a348a334f4a59e44626ee870fb07b6884d68c10ae8bc19f83a694
  16
  17 PKG_BUILD_DEPENDS:=BUSYBOX_CONFIG_PAM:libpam
  18 PKG_BUILD_PARALLEL:=1
  19 PKG_CHECK_FORMAT_SECURITY:=0
  20
  21 PKG_LICENSE:=GPL-2.0
  22 PKG_LICENSE_FILES:=LICENSE archival/libarchive/bz/LICENSE
  23 PKG_CPE_ID:=cpe:/a:busybox:busybox
  24
  25 BUSYBOX_SYM=$(if $(CONFIG_BUSYBOX_CUSTOM),CONFIG,DEFAULT)
  26 BUSYBOX_IF_ENABLED=$(if $(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_$(1)),$(2))
  27
  28 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_FEATURE_SUID),)
  29   PKG_FILE_MODES:=/bin/busybox:root:root:4755
  30 endif
  31
  32 include $(INCLUDE_DIR)/package.mk
  33
  34 ifeq ($(DUMP),)
  35   STAMP_CONFIGURED:=$(strip $(STAMP_CONFIGURED))_$(shell grep '^CONFIG_BUSYBOX_' $(TOPDIR)/.config | $(MKHASH) md5)
  36 endif
  37
  38 # All files provided by busybox will serve as fallback alternatives by opkg.
  39 # There should be no need to enumerate ALTERNATIVES entries here
  40 define Package/busybox/Default
  41   SECTION:=base
  42   CATEGORY:=Base system
  43   MAINTAINER:=Felix Fietkau <nbd@nbd.name>
  44   TITLE:=Core utilities for embedded Linux
  45   URL:=http://busybox.net/
  46   DEPENDS:=+BUSYBOX_CONFIG_PAM:libpam +BUSYBOX_CONFIG_NTPD:jsonfilter
  47   USERID:=ntp=123:ntp=123
  48 endef
  49
  50 define Package/busybox
  51   $(call Package/busybox/Default)
  52   CONFLICTS:=busybox-selinux
  53   VARIANT:=default
  54 endef
  55
  56 define Package/busybox-selinux
  57   $(call Package/busybox/Default)
  58   TITLE += with SELinux support
  59   DEPENDS += +libselinux
  60   VARIANT:=selinux
  61   PROVIDES:=busybox
  62 endef
  63
  64 define Package/busybox/description
  65  The Swiss Army Knife of embedded Linux.
  66  It slices, it dices, it makes Julian Fries.
  67 endef
  68
  69 define Package/busybox/config
  70         source "$(SOURCE)/Config.in"
  71 endef
  72
  73 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_FEATURE_SYSLOG)$(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_FEATURE_SYSLOGD_CFG),)
  74 define Package/busybox/conffiles/syslog
  75 /etc/syslog.conf
  76 endef
  77 endif
  78
  79 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_CROND),)
  80 define Package/busybox/conffiles/crond
  81 /etc/crontabs/
  82 endef
  83 endif
  84
  85 define Package/busybox/conffiles
  86 $(Package/busybox/conffiles/syslog)
  87 $(Package/busybox/conffiles/crond)
  88 endef
  89
  90 Package/busybox-selinux/conffiles = $(Package/busybox/conffiles)
  91
  92 ifndef CONFIG_USE_MUSL
  93 LDLIBS:=m crypt
  94 endif
  95
  96 LDLIBS += $(call BUSYBOX_IF_ENABLED,PAM,pam pam_misc pthread)
  97
  98 ifeq ($(CONFIG_USE_GLIBC),y)
  99   LDLIBS += $(call BUSYBOX_IF_ENABLED,NSLOOKUP,resolv)
 100 endif
 101
 102 ifeq ($(BUILD_VARIANT),selinux)
 103   LDLIBS += selinux sepol
 104 endif
 105
 106 TARGET_CFLAGS += -flto
 107 TARGET_LDFLAGS += -flto=jobserver -fuse-linker-plugin
 108
 109 MAKE_VARS :=
 110 MAKE_FLAGS += \
 111         EXTRA_CFLAGS="$(TARGET_CFLAGS) $(TARGET_CPPFLAGS)" \
 112         EXTRA_LDFLAGS="$(TARGET_LDFLAGS)" \
 113         LDLIBS="$(LDLIBS)" \
 114         LD="$(TARGET_CC)" \
 115         SKIP_STRIP=y
 116 ifneq ($(findstring c,$(OPENWRT_VERBOSE)),)
 117   MAKE_FLAGS += V=1
 118 endif
 119
 120 define Build/Configure
 121         rm -f $(PKG_BUILD_DIR)/.config
 122         touch $(PKG_BUILD_DIR)/.config
 123 ifeq ($(DEVICE_TYPE),nas)
 124         echo "CONFIG_HDPARM=y" >> $(PKG_BUILD_DIR)/.config
 125 endif
 126 ifeq ($(BUILD_VARIANT),selinux)
 127         cat $(TOPDIR)/$(SOURCE)/selinux.config >> $(PKG_BUILD_DIR)/.config
 128 endif
 129         grep 'CONFIG_BUSYBOX_$(BUSYBOX_SYM)' $(TOPDIR)/.config | sed -e "s,\\(# \)\\?CONFIG_BUSYBOX_$(BUSYBOX_SYM)_\\(.*\\),\\1CONFIG_\\2,g" >> $(PKG_BUILD_DIR)/.config
 130         yes 'n' | $(MAKE) -C $(PKG_BUILD_DIR) $(MAKE_FLAGS) oldconfig
 131 endef
 132
 133 define Build/Compile
 134         $(call Build/Compile/Default, \
 135                 CONFIG_PREFIX="$(PKG_INSTALL_DIR)" \
 136                 all install \
 137         )
 138 endef
 139
 140 define Package/busybox/install
 141         $(INSTALL_DIR) $(1)/etc/init.d
 142         $(INSTALL_DIR) $(1)/usr/sbin
 143         $(CP) $(PKG_INSTALL_DIR)/* $(1)/
 144 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_FEATURE_SYSLOG)$(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_FEATURE_SYSLOGD_CFG),)
 145         touch $(1)/etc/syslog.conf
 146 endif
 147 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_CROND),)
 148         $(INSTALL_BIN) ./files/cron $(1)/etc/init.d/cron
 149         $(INSTALL_DIR) $(1)/etc/crontabs
 150 endif
 151 ifneq ($(CONFIG_BUSYBOX_$(BUSYBOX_SYM)_NTPD),)
 152         $(INSTALL_BIN) ./files/sysntpd $(1)/etc/init.d/sysntpd
 153         $(INSTALL_BIN) ./files/ntpd-hotplug $(1)/usr/sbin/ntpd-hotplug
 154         $(INSTALL_DIR) $(1)/etc/capabilities $(1)/usr/share/acl.d
 155         $(INSTALL_DATA) ./files/ntpd.capabilities $(1)/etc/capabilities/ntpd.json
 156         $(INSTALL_DATA) ./files/ntpd_acl.json $(1)/usr/share/acl.d/ntpd.json
 157 endif
 158         -rm -rf $(1)/lib64
 159 endef
 160
 161 Package/busybox-selinux/install = $(Package/busybox/install)
 162
 163 $(eval $(call BuildPackage,busybox))
 164 $(eval $(call BuildPackage,busybox-selinux))