build: Allow more control over cairo use in the clients

Previously the configure script would silently disable the use of
accelerated cairo in the clients if cairo-gl could not be found (or
cairo-glesv2 if that was requested.) Conversely the use of cairo-gl
would be automatically enabled if it was found with no way to disable
that feature

This change adds --with-cairo which takes one of "image", "gl" or
"glesv2" (defaulting to "image"). If "gl" or "glesv2" is specified
cairo-egl is checked for as well as the specified renderer. If the check
fails then the configure process errors out.
This commit is contained in:
Rob Bradford 2013-08-09 16:52:46 +01:00 committed by Kristian Høgsberg
parent 473f248d7e
commit 4c1a9bc684

View File

@ -201,14 +201,35 @@ if test x$enable_rdp_compositor = xyes; then
PKG_CHECK_MODULES(RDP_COMPOSITOR, [freerdp >= 1.1.0])
fi
AC_ARG_WITH(cairo,
AS_HELP_STRING([--with-cairo=@<:@image|gl|glesv2@:>@]
[Which Cairo renderer to use for the clients]),
[],[with_cairo="image"])
if test "x$with_cairo" = "ximage"; then
cairo_modules="cairo"
else
if test "x$with_cairo" = "xgl"; then
cairo_modules="cairo-gl"
else
if test "x$with_cairo" = "xglesv2"; then
cairo_modules="cairo-glesv2"
else
AC_ERROR([Unknown cairo renderer requested])
fi
fi
fi
# Included for legacy compat
AC_ARG_WITH(cairo-glesv2,
AS_HELP_STRING([--with-cairo-glesv2],
[Use GLESv2 cairo instead of full GL]))
[Use GLESv2 cairo]))
if test "x$with_cairo_glesv2" = "xyes"; then
cairo_modules="cairo-glesv2"
AC_DEFINE([USE_CAIRO_GLESV2], [1], [Use the GLESv2 GL cairo backend])
else
cairo_modules="cairo-gl"
fi
if test "x$cairo_modules" = "xcairo-glesv2"; then
AC_DEFINE([USE_CAIRO_GLESV2], [1], [Use the GLESv2 GL cairo backend])
fi
PKG_CHECK_MODULES(PIXMAN, [pixman-1])
@ -257,11 +278,15 @@ if test x$enable_clients = xyes; then
PKG_CHECK_MODULES(POPPLER, [poppler-glib glib-2.0 gobject-2.0 gio-2.0 ],
[have_poppler=yes], [have_poppler=no])
PKG_CHECK_MODULES(CAIRO_EGL, [wayland-egl egl >= 7.10 cairo-egl >= 1.11.3 $cairo_modules],
[have_cairo_egl=yes], [have_cairo_egl=no])
AS_IF([test "x$have_cairo_egl" = "xyes"],
[AC_DEFINE([HAVE_CAIRO_EGL], [1], [Have cairo-egl])],
[AC_MSG_WARN([clients will use cairo image, cairo-egl not used because $CAIRO_EGL_PKG_ERRORS])])
# Only check for cairo-egl if a GL or GLES renderer requested
AS_IF([test "x$cairo_modules" = "xcairo-gl" -o "x$cairo_modules" = "xcairo-glesv2"], [
PKG_CHECK_MODULES(CAIRO_EGL, [wayland-egl egl >= 7.10 cairo-egl >= 1.11.3 $cairo_modules],
[have_cairo_egl=yes], [have_cairo_egl=no])
AS_IF([test "x$have_cairo_egl" = "xyes"],
[AC_DEFINE([HAVE_CAIRO_EGL], [1], [Have cairo-egl])],
[AC_ERROR([cairo-egl not used because $CAIRO_EGL_PKG_ERRORS])])])
PKG_CHECK_MODULES(PANGO, [pangocairo], [have_pango=yes], [have_pango=no])
fi