fi
fi
+PKG_CHECK_MODULES(LIBDRM, [libdrm],
+ [AC_DEFINE(HAVE_LIBDRM, 1, [Define if libdrm is available]) have_libdrm=yes], have_libdrm=no)
AC_ARG_ENABLE(x11-compositor, [ --enable-x11-compositor],,
enable_x11_compositor=yes)
if test x$enable_drm_compositor = xyes -a x$enable_egl = xyes; then
AC_DEFINE([BUILD_DRM_COMPOSITOR], [1], [Build the DRM compositor])
PKG_CHECK_MODULES(DRM_COMPOSITOR, [libudev >= 136 libdrm >= 2.4.30 gbm mtdev >= 1.1.0])
-
- # For libdrm usage in launcher-util.c
- COMPOSITOR_MODULES="$COMPOSITOR_MODULES libdrm"
fi
PKG_CHECK_MODULES(COMPOSITOR, [$COMPOSITOR_MODULES])
AC_ARG_ENABLE(weston-launch, [ --enable-weston-launch],, enable_weston_launch=yes)
AM_CONDITIONAL(BUILD_WESTON_LAUNCH, test x$enable_weston_launch == xyes)
if test x$enable_weston_launch == xyes; then
- PKG_CHECK_MODULES(WESTON_LAUNCH, [libdrm])
-
AC_CHECK_LIB([pam], [pam_open_session], [have_pam=yes], [have_pam=no])
if test x$have_pam == xno; then
AC_ERROR([weston-launch requires pam])
fi
- WESTON_LAUNCH_LIBS="$WESTON_LAUNCH_LIBS -lpam"
+ PAM_LIBS=-lpam
+ AC_SUBST(PAM_LIBS)
fi
if test x$enable_egl = xyes; then
if BUILD_WESTON_LAUNCH
weston_launch = weston-launch
weston_launch_SOURCES = weston-launch.c weston-launch.h
-weston_launch_CFLAGS= $(GCC_CFLAGS)
-weston_launch_CPPFLAGS = $(WESTON_LAUNCH_CFLAGS) $(SYSTEMD_LOGIN_CFLAGS) \
- -DBINDIR='"$(bindir)"'
-weston_launch_LDADD = $(WESTON_LAUNCH_LIBS) $(SYSTEMD_LOGIN_LIBS)
+weston_launch_CPPFLAGS = -DBINDIR='"$(bindir)"'
+weston_launch_CFLAGS= \
+ $(GCC_CFLAGS) \
+ $(PAM_CFLAGS) \
+ $(SYSTEMD_LOGIN_CFLAGS) \
+ $(LIBDRM_CFLAGS)
+weston_launch_LDADD = $(PAM_LIBS) $(SYSTEMD_LOGIN_LIBS) $(LIBDRM_LIBS)
if ENABLE_SETUID_INSTALL
install-exec-hook:
rpi_backend_la_LIBADD = $(COMPOSITOR_LIBS) \
$(RPI_COMPOSITOR_LIBS) \
$(RPI_BCM_HOST_LIBS) \
+ $(LIBDRM_LIBS) \
../shared/libshared.la
rpi_backend_la_CFLAGS = \
$(GCC_CFLAGS) \
$(COMPOSITOR_CFLAGS) \
$(RPI_COMPOSITOR_CFLAGS) \
+ $(LIBDRM_CFLAGS) \
$(RPI_BCM_HOST_CFLAGS)
rpi_backend_la_SOURCES = \
compositor-rpi.c \
fbdev_backend_la_LIBADD = \
$(COMPOSITOR_LIBS) \
$(FBDEV_COMPOSITOR_LIBS) \
+ $(LIBDRM_LIBS) \
../shared/libshared.la
fbdev_backend_la_CFLAGS = \
$(COMPOSITOR_CFLAGS) \
$(EGL_CFLAGS) \
$(FBDEV_COMPOSITOR_CFLAGS) \
+ $(LIBDRM_CFLAGS) \
$(PIXMAN_CFLAGS) \
$(GCC_CFLAGS)
fbdev_backend_la_SOURCES = \
#include <linux/kd.h>
#include <linux/major.h>
-#ifdef BUILD_DRM_COMPOSITOR
-#include <xf86drm.h>
-#endif
-
#include "compositor.h"
#include "launcher-util.h"
#include "logind-util.h"
#define KDSKBMUTE 0x4B51
#endif
-union cmsg_data { unsigned char b[4]; int fd; };
+#ifdef HAVE_LIBDRM
-struct weston_launcher {
- struct weston_logind *logind;
- struct weston_compositor *compositor;
- int fd;
- struct wl_event_source *source;
-
- int kb_mode, tty, drm_fd;
- struct wl_event_source *vt_source;
-};
+#include <xf86drm.h>
-#ifdef BUILD_DRM_COMPOSITOR
-static int
-drm_drop_master(int drm_fd)
-{
- return drmDropMaster(drm_fd);
-}
-static int
-drm_set_master(int drm_fd)
-{
- return drmSetMaster(drm_fd);
-}
-static int
-drm_is_master(int drm_fd)
+static inline int
+is_drm_master(int drm_fd)
{
drm_magic_t magic;
return drmGetMagic(drm_fd, &magic) == 0 &&
drmAuthMagic(drm_fd, magic) == 0;
}
+
#else
-static int drm_drop_master(int drm_fd) {return 0;}
-static int drm_set_master(int drm_fd) {return 0;}
-static int drm_is_master(int drm_fd) {return 1;}
+
+static inline int
+drmDropMaster(int drm_fd)
+{
+ return 0;
+}
+
+static inline int
+drmSetMaster(int drm_fd)
+{
+ return 0;
+}
+
+static inline int
+is_drm_master(int drm_fd)
+{
+ return 0;
+}
+
#endif
+
+union cmsg_data { unsigned char b[4]; int fd; };
+
+struct weston_launcher {
+ struct weston_compositor *compositor;
+ struct weston_logind *logind;
+ struct wl_event_loop *loop;
+ int fd;
+ struct wl_event_source *source;
+
+ int kb_mode, tty, drm_fd;
+ struct wl_event_source *vt_source;
+};
+
int
weston_launcher_open(struct weston_launcher *launcher,
const char *path, int flags)
if (major(s.st_rdev) == DRM_MAJOR) {
launcher->drm_fd = fd;
- if (!drm_is_master(fd)) {
+ if (!is_drm_master(fd)) {
weston_log("drm fd not master\n");
close(fd);
return -1;
/* We have to drop master before we switch the VT back in
* VT_AUTO, so we don't risk switching to a VT with another
* display server, that will then fail to set drm master. */
- drm_drop_master(launcher->drm_fd);
+ drmDropMaster(launcher->drm_fd);
mode.mode = VT_AUTO;
if (ioctl(launcher->tty, VT_SETMODE, &mode) < 0)
if (compositor->session_active) {
compositor->session_active = 0;
wl_signal_emit(&compositor->session_signal, compositor);
- drm_drop_master(launcher->drm_fd);
+ drmDropMaster(launcher->drm_fd);
ioctl(launcher->tty, VT_RELDISP, 1);
} else {
ioctl(launcher->tty, VT_RELDISP, VT_ACKACQ);
- drm_set_master(launcher->drm_fd);
+ drmSetMaster(launcher->drm_fd);
compositor->session_active = 1;
wl_signal_emit(&compositor->session_signal, compositor);
}