Re: [PATCH spice-streaming-agent v5] Install udev rule

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On 06/01/2018 01:31 PM, Frediano Ziglio wrote:
The udev rule is used to do some action when the device is added to the
system. Current rule change the permission of the special file to allow to
open it by any user.
Some systems use /lib/udev while others use /usr/lib/udev.
Allow to specify the full path to support both type of systems.

Signed-off-by: Frediano Ziglio <fziglio@xxxxxxxxxx>

Acked-by: Uri Lublin <uril@xxxxxxxxxx>

Thanks for also making ./configure --prefix && make install
work for non-root users.

Uri.

--
Changes since v4:
- remove AM_DISTCHECK_CONFIGURE_FLAGS "workaround";
- use prefix for default udev rules directory, this is similar to
   what LVM2 package is doing, use RPM to override with proper
   directory if needed;
- spec file was checking for _udevrulesdir existence in one place
   and not in another. Should be defined if we have pkgconfig(udev)
   dependency so assume it exists.

Changes since v3:
- fix make distcheck redirecting udev directory. distcheck uses
   --prefix which does not redirect system directories;
- do not use PKG_CHECK_VAR, not available in RHEL7 as requires
   pkg-config 0.28.
---
  Makefile.am                   | 4 ++++
  configure.ac                  | 7 +++++++
  spice-streaming-agent.spec.in | 4 +++-
  3 files changed, 14 insertions(+), 1 deletion(-)

diff --git a/Makefile.am b/Makefile.am
index 94ad7aa..32fdaff 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -15,8 +15,12 @@ gdmautostart_DATA = $(builddir)/data/spice-streaming.desktop
  pkgconfigdir = $(libdir)/pkgconfig
  pkgconfig_DATA = spice-streaming-agent.pc
+udevrulesdir = $(UDEVRULESDIR)
+udevrules_DATA = $(srcdir)/data/90-spice-guest-streaming.rules
+
  EXTRA_DIST = \
  	spice-streaming-agent.spec \
  	spice-streaming-agent.pc \
+	data/90-spice-guest-streaming.rules \
  	data/spice-streaming.desktop \
  	$(NULL)
diff --git a/configure.ac b/configure.ac
index 407f17b..d8af9a1 100644
--- a/configure.ac
+++ b/configure.ac
@@ -53,6 +53,13 @@ PKG_CHECK_MODULES(JPEG, libjpeg, , [
  ])
  AC_SUBST(JPEG_LIBS)
+AC_ARG_WITH(udevrulesdir,
+    [AS_HELP_STRING([--with-udevrulesdir=DIR], [udev rules.d directory])],
+    [UDEVRULESDIR="$withval"],
+    [UDEVRULESDIR='${prefix}/lib/udev/rules.d']
+)
+AC_SUBST(UDEVRULESDIR)
+
  dnl ===========================================================================
  dnl check compiler flags
diff --git a/spice-streaming-agent.spec.in b/spice-streaming-agent.spec.in
index 132a851..843bf07 100644
--- a/spice-streaming-agent.spec.in
+++ b/spice-streaming-agent.spec.in
@@ -10,6 +10,7 @@ BuildRequires:  spice-protocol >= @SPICE_PROTOCOL_MIN_VER@
  BuildRequires:  libX11-devel libXfixes-devel
  BuildRequires:  libjpeg-turbo-devel
  BuildRequires:  catch-devel
+BuildRequires:  pkgconfig(udev)
  # we need /usr/sbin/semanage program which is available on different
  # packages depending on distribution
  Requires(post): /usr/sbin/semanage
@@ -31,7 +32,7 @@ agent plugins.
  %setup -q
%build
-%configure --enable-tests
+%configure --enable-tests --with-udevrulesdir=%{_udevrulesdir}
  make %{?_smp_mflags} V=1
%check
@@ -55,6 +56,7 @@ fi
%files
  %doc COPYING ChangeLog README
+%{_udevrulesdir}/90-spice-guest-streaming.rules
  %{_bindir}/spice-streaming-agent
  %{_sysconfdir}/xdg/autostart/spice-streaming.desktop
  %{_datadir}/gdm/greeter/autostart/spice-streaming.desktop


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