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cdbfd30097
Having libcap in OpenWrt base allows us to enable libcap support in other packages in base. In lldpd, this would allow the monitor process to drop its privileges instead of running as root, improving security. It will also allow us to drop our patch to disable libcap. Signed-off-by: Stijn Tintel <stijn@linux-ipv6.be> Acked-by: Hauke Mehrtens <hauke@hauke-m.de> Signed-off-by: maurerr <mariusd84@gmail.com>
117 lines
3.3 KiB
Makefile
117 lines
3.3 KiB
Makefile
#
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# Copyright (C) 2011 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=libcap
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PKG_VERSION:=2.43
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PKG_RELEASE:=1
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.xz
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PKG_SOURCE_URL:=@KERNEL/linux/libs/security/linux-privs/libcap2
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PKG_HASH:=512a0e5fc4c1e06d472a20da26aa96a9b9bf2a26b23f094f77f1b8da56cc427f
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PKG_MAINTAINER:=Paul Wassi <p.wassi@gmx.at>
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PKG_LICENSE:=GPL-2.0-only
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PKG_LICENSE_FILES:=License
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PKG_INSTALL:=1
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PKG_BUILD_PARALLEL:=1
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include $(INCLUDE_DIR)/package.mk
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include $(INCLUDE_DIR)/kernel.mk
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define Package/libcap/Default
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TITLE:=Linux capabilities library
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SECTION:=libs
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CATEGORY:=Libraries
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URL:=https://www.kernel.org/pub/linux/libs/security/linux-privs/libcap2/
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endef
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define Package/libcap/description/Default
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Linux capabilities
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endef
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define Package/libcap
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$(call Package/libcap/Default)
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TITLE += library
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endef
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define Package/libcap-bin
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$(call Package/libcap/Default)
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TITLE += binaries
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DEPENDS += libcap
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endef
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define Package/libcap-bin/description
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$(call Package/libcap/description/Default)
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.
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This package contains the libcap utilities.
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endef
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define Package/libcap-bin/config
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if PACKAGE_libcap-bin
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config PACKAGE_libcap-bin-capsh-shell
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string "capsh shell"
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help
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Set the capsh shell.
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default "/bin/sh"
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endif
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endef
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MAKE_FLAGS += \
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BUILD_CC="$(CC)" \
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BUILD_CFLAGS="$(FPIC) -I$(PKG_BUILD_DIR)/libcap/include" \
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CFLAGS="$(TARGET_CFLAGS)" \
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LD="$(TARGET_CC) -Wl,-x -shared" \
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LDFLAGS="$(TARGET_LDFLAGS)" \
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INDENT="| true" \
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GOLANG="no" \
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PAM_CAP="no" \
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RAISE_SETFCAP="no" \
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DYNAMIC="yes" \
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lib="lib"
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ifneq ($(CONFIG_PACKAGE_libcap-bin-capsh-shell),)
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TARGET_CFLAGS += -DSHELL='\"$(CONFIG_PACKAGE_libcap-bin-capsh-shell)\"'
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endif
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TARGET_CFLAGS += $(if $(CONFIG_USE_MUSL),-Dpthread_yield=sched_yield)
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define Build/InstallDev
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$(INSTALL_DIR) $(1)/usr/include/sys
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$(CP) $(PKG_INSTALL_DIR)/usr/include/sys/*.h $(1)/usr/include/sys/
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/lib/libcap.{so*,a} $(1)/usr/lib/
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$(INSTALL_DATA) $(PKG_INSTALL_DIR)/lib/libpsx.a $(1)/usr/lib/
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$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
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$(INSTALL_DATA) $(PKG_INSTALL_DIR)/lib/pkgconfig/libcap.pc $(1)/usr/lib/pkgconfig/
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$(SED) 's,exec_prefix=,exec_prefix=/usr,g' $(1)/usr/lib/pkgconfig/libcap.pc
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$(SED) 's,/lib,$$$${exec_prefix}/lib,g' $(1)/usr/lib/pkgconfig/libcap.pc
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$(SED) 's,/usr/include,$$$${prefix}/include,g' $(1)/usr/lib/pkgconfig/libcap.pc
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$(INSTALL_DATA) $(PKG_INSTALL_DIR)/lib/pkgconfig/libpsx.pc $(1)/usr/lib/pkgconfig/
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$(SED) 's,exec_prefix=,exec_prefix=/usr,g' $(1)/usr/lib/pkgconfig/libpsx.pc
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$(SED) 's,/lib,$$$${exec_prefix}/lib,g' $(1)/usr/lib/pkgconfig/libpsx.pc
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$(SED) 's,/usr/include,$$$${prefix}/include,g' $(1)/usr/lib/pkgconfig/libpsx.pc
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endef
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define Package/libcap/install
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/lib/libcap.so* $(1)/usr/lib/
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endef
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define Package/libcap-bin/install
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$(INSTALL_DIR) $(1)/usr/sbin
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$(CP) $(PKG_INSTALL_DIR)/sbin/capsh $(1)/usr/sbin/
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$(CP) $(PKG_INSTALL_DIR)/sbin/getcap $(1)/usr/sbin/
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$(CP) $(PKG_INSTALL_DIR)/sbin/getpcaps $(1)/usr/sbin/
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$(CP) $(PKG_INSTALL_DIR)/sbin/setcap $(1)/usr/sbin/
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endef
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$(eval $(call BuildPackage,libcap))
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$(eval $(call BuildPackage,libcap-bin))
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