package/polkit: switch to meson-package

Switch to meson-package to fix the following build failure raised since
bump of gobject-introspection to version 1.68.0 in commit
abc110e3624aa4e8a9bd8595b3fdc0aec60845e0:

Could not find GIR file 'Gio-2.0.gir'; check XDG_DATA_DIRS or use --includedir
error parsing file Polkit-1.0.gir: Failed to parse included gir Gio-2.0
If the above error message is about missing .so libraries, then setting up GIR_EXTRA_LIBS_PATH in the .mk file should help.
Typically like this: PKG_MAKE_ENV += GIR_EXTRA_LIBS_PATH="$(@D)/.libs"

Fixes:
 - http://autobuild.buildroot.org/results/26bcb21900b403db690d6005dbef0a76ff494d6c

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

package/polkit/0002-Improve-meson_post_install-script.patch

@@ -0,0 +1,124 @@
+From 6c8022392713955c5ae0061e22b50a16a1c2252a Mon Sep 17 00:00:00 2001
+From: Simon McVittie <smcv@collabora.com>
+Date: Thu, 15 Jul 2021 12:36:05 +0000
+Subject: [PATCH] Improve meson_post_install script
+
+[Retrieved from:
+https://gitlab.freedesktop.org/polkit/polkit/-/commit/6c8022392713955c5ae0061e22b50a16a1c2252a]
+Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
+---
+ .gitlab-ci.yml        |  3 +--
+ meson_post_install.py | 58 +++++++++++++++++++++++++++++++++++--------
+ 2 files changed, 49 insertions(+), 12 deletions(-)
+
+diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
+index 8ac3e9f..6d0abb4 100644
+--- a/.gitlab-ci.yml
++++ b/.gitlab-ci.yml
+@@ -26,8 +26,6 @@ build_stable:
+   before_script:
+     - dnf upgrade -y --nogpgcheck fedora-release fedora-repos*
+     - dnf update -y && dnf install -y $DEPENDENCIES
+-    - getent group polkitd >/dev/null || groupadd -r polkitd
+-    - getent passwd polkitd >/dev/null || useradd -r -g polkitd -d / -s /sbin/nologin -c "User for polkitd" polkitd
+ 
+   script:
+     - meson setup 
+@@ -43,6 +41,7 @@ build_stable:
+     - meson compile -C builddir
+     - meson test    -C builddir
+     - meson install -C builddir
++    - DESTDIR=$(pwd)/DESTDIR meson install -C builddir
+   artifacts:
+     name: 'test logs'
+     when: 'always'
+diff --git a/meson_post_install.py b/meson_post_install.py
+index 0a0fccf..0ab7469 100644
+--- a/meson_post_install.py
++++ b/meson_post_install.py
+@@ -1,20 +1,44 @@
+ #!/usr/bin/env python3
+ 
+-import getpass
+ import os
+ import pwd
+ import sys
+ 
++destdir = os.environ.get('DESTDIR')
+ prefix = os.environ['MESON_INSTALL_DESTDIR_PREFIX']
+ 
+-bindir = os.path.join(prefix, sys.argv[1])
+-pkgdatadir = os.path.join(prefix, sys.argv[2])
+-pkglibdir = os.path.join(prefix, sys.argv[3])
+-pkgsysconfdir = os.path.join(prefix, sys.argv[4])
++def destdir_path(p):
++    if os.path.isabs(p):
++        if destdir is None:
++            return p
++        else:
++            return os.path.join(destdir, os.path.relpath(p, '/'))
++    else:
++        return os.path.join(prefix, p)
+ 
+-polkitd_uid = pwd.getpwnam(sys.argv[5]).pw_uid
++bindir = destdir_path(sys.argv[1])
++pkgdatadir = destdir_path(sys.argv[2])
++pkglibdir = destdir_path(sys.argv[3])
++pkgsysconfdir = destdir_path(sys.argv[4])
++polkitd_user = sys.argv[5]
+ 
+-os.chmod(os.path.join(bindir, 'pkexec'), 0o4775)
++try:
++    polkitd_uid = pwd.getpwnam(polkitd_user).pw_uid
++except KeyError:
++    polkitd_uid = None
++
++dst = os.path.join(bindir, 'pkexec')
++
++if os.geteuid() == 0:
++    os.chmod(dst, 0o4755)
++    os.chown(dst, 0, -1)
++else:
++    print(
++        'Owner and mode of {} need to be setuid root (04755) after '
++        'installation'.format(
++            dst,
++        )
++    )
+ 
+ dst_dirs = [
+     os.path.join(pkgsysconfdir, 'rules.d'),
+@@ -24,13 +48,27 @@ dst_dirs = [
+ for dst in dst_dirs:
+     if not os.path.exists(dst):
+         os.makedirs(dst, mode=0o700)
+-        if getpass.getuser() == "root":
++        if os.geteuid() == 0 and polkitd_uid is not None:
+             os.chown(dst, polkitd_uid, -1)
++        else:
++            print(
++                'Owner of {} needs to be set to {} after installation'.format(
++                    dst, polkitd_user,
++                )
++            )
+ 
+ # polkit-agent-helper-1 need to be setuid root because it's used to
+ # authenticate not only the invoking user, but possibly also root
+ # and/or other users.
+ dst = os.path.join(pkglibdir, 'polkit-agent-helper-1')
+-os.chmod(dst, 0o4755)
+-if getpass.getuser() == "root":
++
++if os.geteuid() == 0:
++    os.chmod(dst, 0o4755)
+     os.chown(dst, 0, -1)
++else:
++    print(
++        'Owner and mode of {} need to be setuid root (04755) after '
++        'installation'.format(
++            dst,
++        )
++    )
+-- 
+GitLab
+

package/polkit/Config.in

@@ -5,7 +5,7 @@ config BR2_PACKAGE_POLKIT
 	depends on BR2_USE_MMU # libglib2, dbus
 	depends on BR2_USE_WCHAR # libglib2
 	depends on !BR2_STATIC_LIBS # duktape
-	select BR2_PACKAGE_DBUS # runtime
+	select BR2_PACKAGE_DBUS
 	select BR2_PACKAGE_DUKTAPE
 	select BR2_PACKAGE_EXPAT
 	select BR2_PACKAGE_LIBGLIB2

package/polkit/polkit.mk

@@ -9,36 +9,31 @@ POLKIT_SITE = $(call github,aduskett,polkit-duktape,v$(POLKIT_VERSION))
 POLKIT_LICENSE = GPL-2.0
 POLKIT_LICENSE_FILES = COPYING
 POLKIT_CPE_ID_VENDOR = polkit_project
-POLKIT_AUTORECONF = YES
 POLKIT_INSTALL_STAGING = YES
 
 POLKIT_DEPENDENCIES = \
-	duktape libglib2 host-intltool expat $(TARGET_NLS_DEPENDENCIES)
+	dbus duktape libglib2 host-intltool expat $(TARGET_NLS_DEPENDENCIES)
 
-POLKIT_CONF_ENV = \
-	CXXFLAGS="$(TARGET_CXXFLAGS)" \
-	LIBS=$(TARGET_NLS_LIBS)
+POLKIT_LDFLAGS = $(TARGET_NLS_LIBS)
 
 POLKIT_CONF_OPTS = \
-	--with-os-type=unknown \
-	--disable-man-pages \
-	--disable-examples \
-	--disable-libelogind \
-	--disable-libsystemd-login \
-	--with-duktape
+	-Dman=false \
+	-Dexamples=false \
+	-Dsession_tracking=ConsoleKit \
+	-Djs_engine=duktape
 
 ifeq ($(BR2_PACKAGE_GOBJECT_INTROSPECTION),y)
-POLKIT_CONF_OPTS += --enable-introspection
+POLKIT_CONF_OPTS += -Dintrospection=true
 POLKIT_DEPENDENCIES += gobject-introspection
 else
-POLKIT_CONF_OPTS += --disable-introspection
+POLKIT_CONF_OPTS += -Dintrospection=false
 endif
 
 ifeq ($(BR2_PACKAGE_LINUX_PAM),y)
 POLKIT_DEPENDENCIES += linux-pam
-POLKIT_CONF_OPTS += --with-authfw=pam
+POLKIT_CONF_OPTS += -Dauthfw=pam
 else
-POLKIT_CONF_OPTS += --with-authfw=shadow
+POLKIT_CONF_OPTS += -Dauthfw=shadow
 endif
 
 # polkit.{its,loc} are needed for gvfs and must be installed in $(HOST_DIR)
@@ -72,4 +67,4 @@ define POLKIT_INSTALL_INIT_SYSV
 		$(TARGET_DIR)/etc/init.d/S50polkit
 endef
 
-$(eval $(autotools-package))
+$(eval $(meson-package))