[Buildroot] [ PATCH v4 02/20] libselinux: new package
Clayton Shotwell
clshotwe at rockwellcollins.com
Thu Dec 12 18:27:02 UTC 2013
Signed-off-by: Clayton Shotwell <clshotwe at rockwellcollins.com>
---
Changes v3 -> v4:
- Re-added the Python bindings configure option (suggested
by Thomas).
- Added the creation of the selinux mount point to the
install step (suggested by Thomas).
- Cleaned up configure comments (suggested by Thomas).
- Removed the package clean command.
Changes v2 -> v3:
- Added dependencies on BR2_TOOLCHAIN_HAS_THREADS and
BR2_LARGEFILE (suggested by Thomas).
- Corrected a minor issue in the mk file found during testing.
Changes v1 -> v2:
- Move Config.in entry into the libraries section since this is a
library.
- General cleanup to the mk file to conform to the standard format.
- Removed a dependency on the Linux kernel.
- Changed the original Python select in the Config.in to be a check
in the libselinux.mk file.
- Added a select for libsepol and pcre in the menuconfig instead of
just having package dependencies.
- Removed building the python bindings in the host configuration.
---
package/Config.in | 1 +
package/libselinux/Config.in | 29 ++++++++++++
package/libselinux/libselinux.mk | 88 ++++++++++++++++++++++++++++++++++++++
3 files changed, 118 insertions(+), 0 deletions(-)
create mode 100644 package/libselinux/Config.in
create mode 100644 package/libselinux/libselinux.mk
diff --git a/package/Config.in b/package/Config.in
index eb96aeb..bc4a0d4 100644
--- a/package/Config.in
+++ b/package/Config.in
@@ -725,6 +725,7 @@ source "package/tzdata/Config.in"
endmenu
menu "Security"
+source "package/libselinux/Config.in"
source "package/libsepol/Config.in"
endmenu
diff --git a/package/libselinux/Config.in b/package/libselinux/Config.in
new file mode 100644
index 0000000..14182c3
--- /dev/null
+++ b/package/libselinux/Config.in
@@ -0,0 +1,29 @@
+config BR2_PACKAGE_LIBSELINUX
+ bool "libselinux"
+ select BR2_PACKAGE_LIBSEPOL
+ select BR2_PACKAGE_PCRE
+ depends on BR2_TOOLCHAIN_HAS_THREADS
+ depends on BR2_LARGEFILE
+ help
+ libselinux is the runtime SELinux library that provides
+ interfaces (e.g. library functions for the SELinux kernel
+ APIs like getcon(), other support functions like
+ getseuserbyname()) to SELinux-aware applications. libselinux
+ may use the shared libsepol to manipulate the binary policy
+ if necessary (e.g. to downgrade the policy format to an
+ older version supported by the kernel) when loading policy.
+
+ http://selinuxproject.org/page/Main_Page
+
+comment "libselinux needs a toolchain w/ largefile, threads"
+ depends on !BR2_TOOLCHAIN_HAS_THREADS || !BR2_LARGEFILE
+
+if BR2_PACKAGE_LIBSELINUX
+
+config BR2_PACKAGE_LIBSELINUX_PYTHON_BINDINGS
+ select BR2_PACKAGE_PYTHON
+ bool "python bindings"
+ help
+ enable building python bindings
+
+endif
diff --git a/package/libselinux/libselinux.mk b/package/libselinux/libselinux.mk
new file mode 100644
index 0000000..035d721
--- /dev/null
+++ b/package/libselinux/libselinux.mk
@@ -0,0 +1,88 @@
+################################################################################
+#
+# libselinux
+#
+################################################################################
+
+LIBSELINUX_VERSION = 2.1.13
+LIBSELINUX_SITE = http://userspace.selinuxproject.org/releases/20130423/
+LIBSELINUX_LICENSE = PublicDomain
+LIBSELINUX_LICENSE_FILES = LICENSE
+
+LIBSELINUX_DEPENDENCIES = libsepol pcre
+
+LIBSELINUX_INSTALL_STAGING = YES
+
+LIBSELINUX_MAKE_OPTS = \
+ $(TARGET_CONFIGURE_OPTS) \
+ LDFLAGS="$(TARGET_LDFLAGS) -lpcre -lpthread"
+
+ifeq ($(BR2_PACKAGE_LIBSELINUX_PYTHON_BINDINGS),y)
+
+LIBSELINUX_DEPENDENCIES += python host-swig host-python
+LIBSELINUX_MAKE_OPTS += \
+ PYINC="-I$(STAGING_DIR)/usr/include/python$(PYTHON_VERSION_MAJOR)/" \
+ PYTHONLIBDIR="-L$(STAGING_DIR)/usr/lib/python$(PYTHON_VERSION_MAJOR)/" \
+ PYLIBVER="python$(PYTHON_VERSION_MAJOR)" \
+ SWIG_LIB="$(HOST_DIR)/usr/share/swig/$(SWIG_VERSION)/"
+
+define LIBSELINUX_PYTHON_BUILD_CMDS
+ # DESTDIR is needed during the compile to compute library and
+ # header paths.
+ $(MAKE) -C $(@D) $(LIBSELINUX_MAKE_OPTS) DESTDIR=$(STAGING_DIR) swigify pywrap
+endef
+
+define LIBSELINUX_PYTHON_INSTALL_STAGING_CMDS
+ $(MAKE) -C $(@D) install-pywrap $(LIBSELINUX_MAKE_OPTS) DESTDIR=$(STAGING_DIR)
+endef
+
+define LIBSELINUX_PYTHON_INSTALL_TARGET_CMDS
+ $(MAKE) -C $(@D) install-pywrap $(LIBSELINUX_MAKE_OPTS) DESTDIR=$(TARGET_DIR)
+endef
+
+endif
+
+define LIBSELINUX_BUILD_CMDS
+ # DESTDIR is needed during the compile to compute library and
+ # header paths.
+ $(MAKE) -C $(@D) $(LIBSELINUX_MAKE_OPTS) DESTDIR=$(STAGING_DIR) all
+ $(LIBSELINUX_PYTHON_BUILD_CMDS)
+endef
+
+define LIBSELINUX_INSTALL_STAGING_CMDS
+ $(MAKE) -C $(@D) install $(LIBSELINUX_MAKE_OPTS) DESTDIR=$(STAGING_DIR)
+ $(LIBSELINUX_PYTHON_INSTALL_STAGING_CMDS)
+endef
+
+define LIBSELINUX_INSTALL_TARGET_CMDS
+ $(MAKE) -C $(@D) install $(LIBSELINUX_MAKE_OPTS) DESTDIR=$(TARGET_DIR)
+ $(LIBSELINUX_PYTHON_INSTALL_TARGET_CMDS)
+ # Create the selinuxfs mount point
+ mkdir $(TARGET_DIR)/selinux
+endef
+
+HOST_LIBSELINUX_DEPENDENCIES = host-libsepol host-pcre
+
+HOST_LIBSELINUX_MAKE_OPTS = $(HOST_CONFIGURE_OPTS) \
+ LDFLAGS="$(HOST_LDFLAGS) -lpcre -lpthread"
+
+define HOST_LIBSELINUX_BUILD_CMDS
+ # DESTDIR is needed during the compile to compute library and
+ # header paths.
+ $(MAKE) -C $(@D) $(HOST_LIBSELINUX_MAKE_OPTS) DESTDIR=$(HOST_DIR) all
+endef
+
+define HOST_LIBSELINUX_INSTALL_CMDS
+ $(MAKE) -C $(@D) install $(HOST_LIBSELINUX_MAKE_OPTS) DESTDIR=$(HOST_DIR)
+ mv $(HOST_DIR)/lib/libselinux.so.1 $(HOST_DIR)/usr/lib
+ (cd $(HOST_DIR)/usr/lib; rm -f libselinux.so; \
+ ln -s libselinux.so.1 libselinux.so)
+ -rmdir $(HOST_DIR)/lib
+ (if [ -f $(HOST_DIR)/sbin/matchpathcon ]; then \
+ mv $(HOST_DIR)/sbin/matchpathcon $(HOST_DIR)/usr/sbin/; \
+ -rmdir $(HOST_DIR)/sbin; \
+ fi)
+endef
+
+$(eval $(generic-package))
+$(eval $(host-generic-package))
--
1.7.1
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