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Merge pull request #2116 from lovell/glib-min-2.40

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Set minimum glib-2.0 dependency version of 2.40 (March 2014)
This commit is contained in:
John Cupitt 2021-02-25 11:41:28 +00:00 committed by GitHub
commit 3361b44c97
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GPG Key ID: 4AEE18F83AFDEB23
7 changed files with 13 additions and 145 deletions
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58
configure.ac
View File

@ -429,19 +429,9 @@ AC_CHECK_LIB(m,hypot,[AC_DEFINE(HAVE_HYPOT,1,[have hypot() in libm.])])
AC_CHECK_LIB(m,atan2,[AC_DEFINE(HAVE_ATAN2,1,[have atan2() in libm.])])
# have to have these parts of glib ... we need glib 2.15 for gio
PKG_CHECK_MODULES(REQUIRED, glib-2.0 >= 2.15 gmodule-2.0 gobject-2.0 gio-2.0)
PKG_CHECK_MODULES(REQUIRED, glib-2.0 >= 2.40 gmodule-2.0 gobject-2.0 gio-2.0)
PACKAGES_USED="$PACKAGES_USED glib-2.0 gmodule-2.0 gobject-2.0 gio-2.0"
# from 2.28 we have a monotonic timer
PKG_CHECK_MODULES(MONOTONIC_TIME, glib-2.0 >= 2.28,
[AC_DEFINE(HAVE_MONOTONIC_TIME,1,
[define if your glib has g_get_monotonic_time().]
)
],
[:
]
)
# from 2.62 we have datetime
PKG_CHECK_MODULES(DATE_TIME_FORMAT_ISO8601, glib-2.0 >= 2.62,
[AC_DEFINE(HAVE_DATE_TIME_FORMAT_ISO8601,1,
@ -452,22 +442,6 @@ PKG_CHECK_MODULES(DATE_TIME_FORMAT_ISO8601, glib-2.0 >= 2.62,
]
)
# from 2.32 there are a new set of thread functions, it is no longer
# necessary to use g_thread_init() or to link against libgthread
PKG_CHECK_MODULES(THREADS, glib-2.0 >= 2.32,
[AC_DEFINE(HAVE_MUTEX_INIT,1,[define if your glib has g_mutex_init().])
AC_DEFINE(HAVE_COND_INIT,1,[define if your glib has g_cond_init().])
AC_DEFINE(HAVE_THREAD_NEW,1,[define if your glib has g_thread_new().])
AC_DEFINE(HAVE_PRIVATE_INIT,1,[define if your glib has G_PRIVATE_INIT().])
AC_DEFINE(HAVE_VALUE_GET_SCHAR,1,
[define if your glib has g_value_get_schar().]
)
],
[PKG_CHECK_MODULES(GTHREAD, gthread-2.0)
PACKAGES_USED="$PACKAGES_USED gthread-2.0"
]
)
# if available, we use pthread_setattr_default_np() to raise the per-thread
# stack size ... musl (libc on Alpine), for example, has a very small stack per
# thread by default
@ -482,32 +456,10 @@ AC_CHECK_FUNC(pthread_setattr_default_np,
LIBS="$save_pthread_LIBS"
CFLAGS="$save_pthread_CFLAGS"
# from 2.36 the type system inits itself
PKG_CHECK_MODULES(TYPE_INIT, glib-2.0 < 2.36,
[AC_DEFINE(HAVE_TYPE_INIT,1,[define if your glib needs g_type_init().])
],
[:
]
)
# from 2.40, on win32 we have g_win32_get_command_line()
PKG_CHECK_MODULES(WIN32_GET_COMMAND_LINE, glib-2.0 >= 2.40,
[if test x"$vips_os_win32" = x"yes"; then
AC_DEFINE(HAVE_G_WIN32_GET_COMMAND_LINE,1,[define if your glib has g_win32_get_command_line().])
have_g_win32_get_command_line=yes
fi
],
[:
]
)
# from 2.40, have g_str_to_ascii()
PKG_CHECK_MODULES(STR_TO_ASCII, glib-2.0 >= 2.40,
[AC_DEFINE(HAVE_G_STR_TO_ASCII,1,[define if your glib has g_str_to_ascii().])
],
[:
]
)
if test x"$vips_os_win32" = x"yes"; then
AC_DEFINE(HAVE_G_WIN32_GET_COMMAND_LINE,1,[define if your glib has g_win32_get_command_line().])
have_g_win32_get_command_line=yes
fi
# from 2.48 we have g_uint_checked_mul() etc.
PKG_CHECK_MODULES(HAVE_CHECKED_MUL, glib-2.0 >= 2.48,

14
libvips/foreign/exif.c
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@ -845,21 +845,16 @@ vips_exif_set_string_encoding( ExifData *ed,
ExifEntry *entry, unsigned long component, const char *data )
{
char *str;
char *ascii;
int len;
str = drop_tail( data );
/* libexif can only really save ASCII to things like UserComment.
*/
#ifdef HAVE_G_STR_TO_ASCII
{
char *ascii;
ascii = g_str_to_ascii( str, NULL );
g_free( str );
str = ascii;
}
#endif /*HAVE_G_STR_TO_ASCII*/
/* libexif comment strings are not NULL-terminated, and have an
* encoding tag (always ASCII) in the first 8 bytes.
@ -880,21 +875,16 @@ vips_exif_set_string_ascii( ExifData *ed,
ExifEntry *entry, unsigned long component, const char *data )
{
char *str;
char *ascii;
int len;
str = drop_tail( data );
/* libexif can only really save ASCII to things like UserComment.
*/
#ifdef HAVE_G_STR_TO_ASCII
{
char *ascii;
ascii = g_str_to_ascii( str, NULL );
g_free( str );
str = ascii;
}
#endif /*HAVE_G_STR_TO_ASCII*/
/* ASCII strings are NULL-terminated.
*/

6
libvips/iofuncs/buffer.c
View File

@ -658,16 +658,10 @@ buffer_thread_destroy_notify( VipsBufferThread *buffer_thread )
void
vips__buffer_init( void )
{
#ifdef HAVE_PRIVATE_INIT
static GPrivate private =
G_PRIVATE_INIT( (GDestroyNotify) buffer_thread_destroy_notify );
buffer_thread_key = &private;
#else
if( !buffer_thread_key )
buffer_thread_key = g_private_new(
(GDestroyNotify) buffer_thread_destroy_notify );
#endif
if( buffer_cache_max_reserve < 1 )
printf( "vips__buffer_init: buffer reserve disabled\n" );

14
libvips/iofuncs/cache.c
View File

@ -111,14 +111,6 @@ static GMutex *vips_cache_lock = NULL;
#define INT64_HASH(X) (g_direct_hash(X))
#define DOUBLE_HASH(X) (g_direct_hash(X))
/* Old glibs use g_value_get_char(), new ones g_value_get_schar().
*/
#ifdef HAVE_VALUE_GET_SCHAR
#define VIPS_VALUE_GET_CHAR g_value_get_schar
#else
#define VIPS_VALUE_GET_CHAR g_value_get_char
#endif
/* A cache entry.
*/
typedef struct _VipsOperationCacheEntry {
@ -156,7 +148,7 @@ vips_value_hash( GParamSpec *pspec, GValue *value )
if( generic == G_TYPE_PARAM_BOOLEAN )
return( (unsigned int) g_value_get_boolean( value ) );
else if( generic == G_TYPE_PARAM_CHAR )
return( (unsigned int) VIPS_VALUE_GET_CHAR( value ) );
return( (unsigned int) g_value_get_schar( value ) );
else if( generic == G_TYPE_PARAM_UCHAR )
return( (unsigned int) g_value_get_uchar( value ) );
else if( generic == G_TYPE_PARAM_INT )
@ -258,8 +250,8 @@ vips_value_equal( GParamSpec *pspec, GValue *v1, GValue *v2 )
return( g_value_get_boolean( v1 ) ==
g_value_get_boolean( v2 ) );
else if( generic == G_TYPE_PARAM_CHAR )
return( VIPS_VALUE_GET_CHAR( v1 ) ==
VIPS_VALUE_GET_CHAR( v2 ) );
return( g_value_get_schar( v1 ) ==
g_value_get_schar( v2 ) );
if( generic == G_TYPE_PARAM_UCHAR )
return( g_value_get_uchar( v1 ) ==
g_value_get_uchar( v2 ) );

26
libvips/iofuncs/gate.c
View File

@ -213,16 +213,10 @@ vips__thread_profile_init_cb( VipsThreadProfile *profile )
static void *
vips__thread_profile_init( void *data )
{
#ifdef HAVE_PRIVATE_INIT
static GPrivate private =
G_PRIVATE_INIT( (GDestroyNotify) vips__thread_profile_init_cb );
vips_thread_profile_key = &private;
#else
if( !vips_thread_profile_key )
vips_thread_profile_key = g_private_new(
(GDestroyNotify) vips__thread_profile_init_cb );
#endif
return( NULL );
}
@ -300,20 +294,6 @@ vips_thread_gate_block_add( VipsThreadGateBlock **block )
*block = new_block;
}
static gint64
vips_get_time( void )
{
#ifdef HAVE_MONOTONIC_TIME
return( g_get_monotonic_time() );
#else
GTimeVal time;
g_get_current_time( &time );
return( (gint64) time.tv_usec );
#endif
}
void
vips__thread_gate_start( const char *gate_name )
{
@ -322,7 +302,7 @@ vips__thread_gate_start( const char *gate_name )
VIPS_DEBUG_MSG_RED( "vips__thread_gate_start: %s\n", gate_name );
if( (profile = vips_thread_profile_get()) ) {
gint64 time = vips_get_time();
gint64 time = g_get_monotonic_time();
VipsThreadGate *gate;
@ -350,7 +330,7 @@ vips__thread_gate_stop( const char *gate_name )
VIPS_DEBUG_MSG_RED( "vips__thread_gate_stop: %s\n", gate_name );
if( (profile = vips_thread_profile_get()) ) {
gint64 time = vips_get_time();
gint64 time = g_get_monotonic_time();
VipsThreadGate *gate;
@ -385,7 +365,7 @@ vips__thread_malloc_free( gint64 size )
#endif /*VIPS_DEBUG*/
if( (profile = vips_thread_profile_get()) ) {
gint64 time = vips_get_time();
gint64 time = g_get_monotonic_time();
VipsThreadGate *gate = profile->memory;
if( gate->start->i >= VIPS_GATE_SIZE ) {

13
libvips/iofuncs/init.c
View File

@ -417,19 +417,6 @@ vips_init( const char *argv0 )
(void) _setmaxstdio( 2048 );
#endif /*OS_WIN32*/
#ifdef HAVE_TYPE_INIT
/* Before glib 2.36 you have to call this on startup.
*/
g_type_init();
#endif /*HAVE_TYPE_INIT*/
/* Older glibs need this.
*/
#ifndef HAVE_THREAD_NEW
if( !g_thread_supported() )
g_thread_init( NULL );
#endif /*HAVE_THREAD_NEW*/
vips__threadpool_init();
vips__buffer_init();
vips__meta_init();

27
libvips/iofuncs/threadpool.c
View File

@ -129,12 +129,8 @@ vips_g_mutex_new( void )
{
GMutex *mutex;
#ifdef HAVE_MUTEX_INIT
mutex = g_new( GMutex, 1 );
g_mutex_init( mutex );
#else
mutex = g_mutex_new();
#endif
return( mutex );
}
@ -142,12 +138,8 @@ vips_g_mutex_new( void )
void
vips_g_mutex_free( GMutex *mutex )
{
#ifdef HAVE_MUTEX_INIT
g_mutex_clear( mutex );
g_free( mutex );
#else
g_mutex_free( mutex );
#endif
}
GCond *
@ -155,12 +147,8 @@ vips_g_cond_new( void )
{
GCond *cond;
#ifdef HAVE_COND_INIT
cond = g_new( GCond, 1 );
g_cond_init( cond );
#else
cond = g_cond_new();
#endif
return( cond );
}
@ -168,12 +156,8 @@ vips_g_cond_new( void )
void
vips_g_cond_free( GCond *cond )
{
#ifdef HAVE_COND_INIT
g_cond_clear( cond );
g_free( cond );
#else
g_cond_free( cond );
#endif
}
/* TRUE if we are a vips worker thread. We sometimes manage resource allocation
@ -239,11 +223,7 @@ vips_g_thread_new( const char *domain, GThreadFunc func, gpointer data )
else {
#endif /*DEBUG_OUT_OF_THREADS*/
#ifdef HAVE_THREAD_NEW
thread = g_thread_try_new( domain, vips_thread_run, info, &error );
#else
thread = g_thread_create( vips_thread_run, info, TRUE, &error );
#endif
VIPS_DEBUG_MSG_RED( "vips_g_thread_new: g_thread_create( %s ) = %p\n",
domain, thread );
@ -1015,16 +995,9 @@ vips_threadpool_run( VipsImage *im,
void
vips__threadpool_init( void )
{
/* We need to work with the pre-2.32 threading API.
*/
#ifdef HAVE_PRIVATE_INIT
static GPrivate private = { 0 };
is_worker_key = &private;
#else
if( !is_worker_key )
is_worker_key = g_private_new( NULL );
#endif
if( g_getenv( "VIPS_STALL" ) )
vips__stall = TRUE;