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Require cairo >= 1.8.0 and add a cairo sanity check to app/sanity.c

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This commit is contained in:
Michael Natterer
2010-08-08 16:49:50 +02:00
parent 10574e8f22
commit 3762e03bf6
2 changed files with 36 additions and 1 deletions
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35
app/sanity.c
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@ -17,6 +17,7 @@
#include "config.h"
#include <cairo/cairo.h>
#include <fontconfig/fontconfig.h>
#include <pango/pango.h>
#include <pango/pangoft2.h>
@ -31,6 +32,7 @@
static gchar * sanity_check_gimp (void);
static gchar * sanity_check_glib (void);
static gchar * sanity_check_cairo (void);
static gchar * sanity_check_pango (void);
static gchar * sanity_check_fontconfig (void);
static gchar * sanity_check_freetype (void);
@ -49,6 +51,9 @@ sanity_check (void)
if (! abort_message)
abort_message = sanity_check_glib ();
if (! abort_message)
abort_message = sanity_check_cairo ();
if (! abort_message)
abort_message = sanity_check_pango ();
@ -149,6 +154,36 @@ sanity_check_glib (void)
return NULL;
}
static gchar *
sanity_check_cairo (void)
{
#define CAIRO_REQUIRED_MAJOR 1
#define CAIRO_REQUIRED_MINOR 8
#define CAIRO_REQUIRED_MICRO 0
if (cairo_version () < CAIRO_VERSION_ENCODE (CAIRO_REQUIRED_MAJOR,
CAIRO_REQUIRED_MINOR,
CAIRO_REQUIRED_MICRO))
{
return g_strdup_printf
("The Cairo version being used is too old!\n\n"
"GIMP requires Cairo version %d.%d.%d or later.\n"
"Installed Cairo version is %s.\n\n"
"Somehow you or your software packager managed\n"
"to install GIMP with an older Cairo version.\n\n"
"Please upgrade to Cairo version %d.%d.%d or later.",
CAIRO_REQUIRED_MAJOR, CAIRO_REQUIRED_MINOR, CAIRO_REQUIRED_MICRO,
cairo_version_string (),
CAIRO_REQUIRED_MAJOR, CAIRO_REQUIRED_MINOR, CAIRO_REQUIRED_MICRO);
}
#undef CAIRO_REQUIRED_MAJOR
#undef CAIRO_REQUIRED_MINOR
#undef CAIRO_REQUIRED_MICRO
return NULL;
}
static gchar *
sanity_check_pango (void)
{