libcap-ng: add package libcap-ng
Signed-off-by: Lucian Cristian <lucian.cristian@gmail.com>
This commit is contained in:
Lucian Cristian
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04575c258e
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16ecc549f1
4 changed files with 157 additions and 0 deletions
90
libs/libcap-ng/Makefile
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90
libs/libcap-ng/Makefile
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#
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# Copyright (C) 2020 Lucian Cristian
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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 $(TOPDIR)/rules.mk
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PKG_NAME:=libcap-ng
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PKG_VERSION:=0.7.10
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PKG_RELEASE:=1
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
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PKG_SOURCE_URL:=https://people.redhat.com/sgrubb/libcap-ng
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PKG_HASH:=a84ca7b4e0444283ed269b7a29f5b6187f647c82e2b876636b49b9a744f0ffbf
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PKG_MAINTAINER:=Lucian CRISTIAN <lucian.cristian@gmail.com>
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PKG_LICENSE:=GPL-2.0-or-later LGPL-2.1-or-later
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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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PKG_FIXUP:=autoreconf
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include $(INCLUDE_DIR)/package.mk
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define Package/libcap-ng/Default
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TITLE:=POSIX capabilities library
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SECTION:=libs
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CATEGORY:=Libraries
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URL:=https://people.redhat.com/sgrubb/libcap-ng/index.html
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endef
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define Package/libcap-ng/description/Default
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POSIX capabilities library
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endef
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define Package/libcap-ng
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$(call Package/libcap-ng/Default)
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TITLE += library
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endef
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define Package/libcap-ng-bin
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$(call Package/libcap-ng/Default)
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TITLE += binaries
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DEPENDS += libcap-ng
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endef
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define Package/libcap-ng-bin/description
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$(call Package/libcap-ng/description/Default)
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.
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This package contains the libcap-ng utilities.
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endef
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TARGET_LDFLAGS += -Wl,--gc-sections,--as-needed $(FPIC)
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TARGET_CFLAGS += -flto
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CONFIGURE_VARS += \
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ac_cv_prog_swig_found=no
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CONFIGURE_ARGS += \
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--prefix=/usr \
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--without-python \
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--without-python3
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define Build/InstallDev
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$(INSTALL_DIR) $(1)/usr/include
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$(CP) $(PKG_INSTALL_DIR)/usr/include/*.h $(1)/usr/include/
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/libcap-ng.{so*,a} $(1)/usr/lib/
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$(INSTALL_DIR) $(1)/usr/lib/pkgconfig
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$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/lib/pkgconfig/libcap-ng.pc $(1)/usr/lib/pkgconfig/
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$(INSTALL_DIR) $(1)/usr/share/aclocal
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$(INSTALL_DATA) $(PKG_INSTALL_DIR)/usr/share/aclocal/cap-ng.m4\
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$(1)/usr/share/aclocal
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endef
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define Package/libcap-ng/install
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/libcap-ng.so* $(1)/usr/lib/
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endef
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define Package/libcap-ng-bin/install
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$(INSTALL_DIR) $(1)/usr/sbin
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$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/* $(1)/usr/sbin/
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endef
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$(eval $(call BuildPackage,libcap-ng))
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$(eval $(call BuildPackage,libcap-ng-bin))
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30
libs/libcap-ng/patches/add_library_if_header_found.patch
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30
libs/libcap-ng/patches/add_library_if_header_found.patch
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@ -0,0 +1,30 @@
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From 2c855b76362d1027abea967ac253cae8a7c160c3 Mon Sep 17 00:00:00 2001
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From: Trevor Woerner <twoerner@gmail.com>
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Date: Wed, 6 May 2020 17:38:05 -0400
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Subject: [PATCH] configure.ac: add library if header found (#10)
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If the pthread.h header is found, make sure library containing
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"pthread_atfork" is added to the list of libraries against which to link.
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On some hosts (e.g. openSUSE 15.1) "-lpthread" needs to be explicitly added
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in order for the code to compile correctly.
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Signed-off-by: Trevor Woerner <twoerner@gmail.com>
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---
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configure.ac | 4 +++-
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1 file changed, 3 insertions(+), 1 deletion(-)
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diff --git a/configure.ac b/configure.ac
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index 9d6aca3..4fbe4d3 100644
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--- a/configure.ac
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+++ b/configure.ac
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@@ -56,7 +56,9 @@ AC_CHECK_HEADERS(sys/xattr.h, [], [
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AC_CHECK_HEADERS(attr/xattr.h, [], [AC_MSG_WARN(attr/xattr.h not found, disabling file system capabilities.)])
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])
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AC_CHECK_HEADERS(linux/securebits.h, [], [])
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-AC_CHECK_HEADERS(pthread.h, [], [AC_MSG_WARN(pthread.h not found, disabling pthread_atfork.)])
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+AC_CHECK_HEADERS(pthread.h,
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+ [AC_SEARCH_LIBS(pthread_atfork, pthread)],
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+ [AC_MSG_WARN(pthread.h not found, disabling pthread_atfork.)])
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AC_C_CONST
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AC_C_INLINE
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11
libs/libcap-ng/patches/fix-includes.patch
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11
libs/libcap-ng/patches/fix-includes.patch
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@ -0,0 +1,11 @@
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diff -ru libcap-ng-0.7.4.orig/src/cap-ng.c libcap-ng-0.7.4/src/cap-ng.c
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--- libcap-ng-0.7.4.orig/src/cap-ng.c 2014-04-24 15:41:43.000000000 -0300
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+++ libcap-ng-0.7.4/src/cap-ng.c 2015-04-15 08:45:10.783335463 -0300
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@@ -34,6 +34,7 @@
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#include <stdarg.h>
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#include <errno.h>
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#include <fcntl.h>
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+#include <endian.h>
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#include <byteswap.h>
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#ifdef HAVE_SYSCALL_H
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#include <sys/syscall.h>
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26
libs/libcap-ng/patches/fix_build_without_threads.patch
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26
libs/libcap-ng/patches/fix_build_without_threads.patch
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@ -0,0 +1,26 @@
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From 9b5597dc780a9da292f9142899a992cfc6ca081d Mon Sep 17 00:00:00 2001
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From: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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Date: Thu, 7 May 2020 00:19:18 +0200
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Subject: [PATCH] src/cap-ng.c: fix build without threads (#13)
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Put pthread_atfork under #ifdef HAVE_PTHREAD_H block
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Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
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---
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src/cap-ng.c | 2 ++
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1 file changed, 2 insertions(+)
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diff --git a/src/cap-ng.c b/src/cap-ng.c
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index 35fcd7a..97a3dbd 100644
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--- a/src/cap-ng.c
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+++ b/src/cap-ng.c
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@@ -166,7 +166,9 @@ static void deinit(void)
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static void init_lib(void) __attribute__ ((constructor));
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static void init_lib(void)
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{
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+#ifdef HAVE_PTHREAD_H
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pthread_atfork(NULL, NULL, deinit);
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+#endif
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}
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static void init(void)
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