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build: Drop unused G_ATOMIC_OP_MEMORY_BARRIER_NEEDED

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See the previous commit.

Signed-off-by: Philip Withnall <withnall@endlessm.com>

Helps: #1323
This commit is contained in:
Philip Withnall 2020-02-13 16:40:30 +00:00
parent e52fb6b1d3
commit c1d7097d0a
3 changed files with 1 additions and 14 deletions
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1
glib/glibconfig.h.in
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@ -147,7 +147,6 @@ typedef unsigned @glib_intptr_type_define@ guintptr;
#define G_THREADS_ENABLED
#define G_THREADS_IMPL_@g_threads_impl_def@
#mesondefine G_ATOMIC_OP_MEMORY_BARRIER_NEEDED
#mesondefine G_ATOMIC_LOCK_FREE
#define GINT16_TO_@g_bs_native@(val) ((gint16) (val))

2
gobject/tests/meson.build
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@ -105,7 +105,7 @@ foreach test_name, extra_args : gobject_tests
# FIXME: https://gitlab.gnome.org/GNOME/glib/issues/1316
# aka https://bugs.debian.org/880883
if test_name == 'closure-refcount' and ['arm', 'aarch64'].contains(host_cpu_family)
if test_name == 'closure-refcount' and ['arm', 'aarch64'].contains(host_machine.cpu_family())
timeout = timeout * 10
endif

12
meson.build
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@ -1676,18 +1676,6 @@ foreach d : inet_defines
glibconfig_conf.set(d[1], val)
endforeach
# We need a more robust approach here...
host_cpu_family = host_machine.cpu_family()
if host_cpu_family == 'x86' or host_cpu_family == 'x86_64' or host_cpu_family == 's390' or host_cpu_family == 's390x' or host_cpu_family.startswith('arm') or host_cpu_family == 'aarch64' or host_cpu_family.startswith('crisv32') or host_cpu_family.startswith('etrax')
glib_memory_barrier_needed = false
elif host_cpu_family.startswith('sparc') or host_cpu_family.startswith('alpha') or host_cpu_family.startswith('powerpc') or host_cpu_family == 'ia64'
glib_memory_barrier_needed = true
else
warning('Unknown host cpu: ' + host_cpu_family)
glib_memory_barrier_needed = true
endif
glibconfig_conf.set('G_ATOMIC_OP_MEMORY_BARRIER_NEEDED', glib_memory_barrier_needed)
# We need to decide at configure time if GLib will use real atomic
# operations ("lock free") or emulated ones with a mutex. This is
# because we must put this information in glibconfig.h so we know if