Commit 7ec49b9a authored by Thomas Petazzoni's avatar Thomas Petazzoni
Browse files

libcap: new package 



Needed as a dependency of cdrkit, which contains genisomage, useful
for generating ISO9660 filesystem images.

Signed-off-by: default avatarThomas Petazzoni <thomas.petazzoni@free-electrons.com>
parent c040b2c0

package/Config.in

+1 −0
Original line number Diff line number Diff line
@@ -295,6 +295,7 @@ source "package/libupnp/Config.in" 
endmenu



menu "Other"

source "package/libcap/Config.in"

source "package/libdaemon/Config.in"

source "package/libelf/Config.in"

source "package/libevent/Config.in"

package/libcap/Config.in

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+10 −0
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config BR2_PACKAGE_LIBCAP

	bool "libcap"

	help

	 This library implements the user-space interfaces to the

	 POSIX 1003.1e capabilities available in Linux kernels. These

	 capabilities are a partitioning of the all powerful root

	 privilege into a set of distinct privileges.



	 http://sites.google.com/site/fullycapable/

package/libcap/libcap-2.19-build-system.patch

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---

 Make.Rules      |   15 ++++++++-------

 libcap/Makefile |    2 +-

 2 files changed, 9 insertions(+), 8 deletions(-)



Index: libcap-2.19/Make.Rules

===================================================================

--- libcap-2.19.orig/Make.Rules

+++ libcap-2.19/Make.Rules

@@ -45,24 +45,25 @@

 KERNEL_HEADERS := $(topdir)/libcap/include

 IPATH += -I$(topdir)/libcap/include -I$(KERNEL_HEADERS)

 

-CC := gcc

-CFLAGS := -O2

-BUILD_CC := $(CC)

-BUILD_CFLAGS := $(CFLAGS) $(IPATH)

-AR := ar

-RANLIB := ranlib

+CC ?= gcc

+CFLAGS ?= -O2

+CC_FOR_BUILD ?= $(CC)

+CFLAGS_FOR_BUILD ?= $(CFLAGS)

+AR ?= ar

+RANLIB ?= ranlib

 DEBUG = -g #-DDEBUG

 WARNINGS=-fPIC -Wall -Wwrite-strings \

         -Wpointer-arith -Wcast-qual -Wcast-align \

         -Wstrict-prototypes -Wmissing-prototypes \

         -Wnested-externs -Winline -Wshadow

 LD=$(CC) -Wl,-x -shared

-LDFLAGS := #-g

+LDFLAGS ?= #-g

 

 SYSTEM_HEADERS = /usr/include

 INCS=$(topdir)/libcap/include/sys/capability.h

 LDFLAGS += -L$(topdir)/libcap

 CFLAGS += -Dlinux $(WARNINGS) $(DEBUG) $(IPATH)

+CFLAGS_FOR_BUILD += $(IPATH)

 PAM_CAP := $(shell if [ -f /usr/include/security/pam_modules.h ]; then echo yes ; else echo no ; fi)

 INDENT := $(shell if [ -n "$(which indent 2>/dev/null)" ]; then echo "| indent -kr" ; fi)

 DYNAMIC := $(shell if [ ! -d "$(topdir)/.git" ]; then echo yes; fi)

Index: libcap-2.19/libcap/Makefile

===================================================================

--- libcap-2.19.orig/libcap/Makefile

+++ libcap-2.19/libcap/Makefile

@@ -33,7 +33,7 @@

 endif

 

 _makenames: _makenames.c cap_names.list.h

-	$(BUILD_CC) $(BUILD_CFLAGS) $< -o $@

+	$(CC_FOR_BUILD) $(CFLAGS_FOR_BUILD) $< -o $@

 

 cap_names.h: _makenames

 	./_makenames > cap_names.h

package/libcap/libcap.mk

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LIBCAP_VERSION=2.19

LIBCAP_SOURCE=libcap-$(LIBCAP_VERSION).tar.bz2

LIBCAP_SITE=http://www.kernel.org/pub/linux/libs/security/linux-privs/libcap2/

LIBCAP_INSTALL_STAGING=YES



define LIBCAP_BUILD_CMDS

 $(TARGET_MAKE_ENV) $(TARGET_CONFIGURE_OPTS) $(MAKE) -C $(@D) LIBATTR=no

endef



define LIBCAP_INSTALL_STAGING_CMDS

 $(TARGET_MAKE_ENV) $(MAKE) -C $(@D) LIBATTR=no DESTDIR=$(STAGING_DIR) install

endef



define LIBCAP_INSTALL_TARGET_CMDS

 install -D $(STAGING_DIR)/usr/lib/libcap.so.* $(TARGET_DIR)/usr/lib

endef



define HOST_LIBCAP_BUILD_CMDS

 $(HOST_MAKE_ENV) $(HOST_CONFIGURE_OPTS) $(MAKE) -C $(@D) LIBATTR=no

endef



define HOST_LIBCAP_INSTALL_CMDS

 $(HOST_MAKE_ENV) $(MAKE) -C $(@D) LIBATTR=no DESTDIR=$(HOST_DIR) install

endef



$(eval $(call GENTARGETS,package,libcap))

$(eval $(call GENTARGETS,package,libcap,host))