Boost.system is no longer a module

Author: bredelings

test cases/failing/63 wrong boost module/meson.build

@@ -6,4 +6,4 @@ if not dependency('boost', required: false).found()
 endif
 
 # abc doesn't exist
-linkdep = dependency('boost', modules : ['thread', 'system', 'test', 'abc'])
+linkdep = dependency('boost', modules : ['thread', 'test', 'abc'])

test cases/frameworks/1 boost/meson.build

@@ -13,10 +13,10 @@ endif
 # within one project. The need to be independent of each other.
 # Use one without a library dependency and one with it.
 
-linkdep     = dependency('boost', static: s, modules : ['thread', 'system', 'date_time'])
+linkdep     = dependency('boost', static: s, modules : ['thread', 'date_time'])
 testdep     = dependency('boost', static: s, modules : ['unit_test_framework'])
 nomoddep    = dependency('boost', static: s)
-extralibdep = dependency('boost', static: s, modules : ['thread', 'system', 'date_time', 'log_setup', 'log', 'filesystem', 'regex'])
+extralibdep = dependency('boost', static: s, modules : ['thread', 'date_time', 'log_setup', 'log', 'filesystem', 'regex'])
 notfound    = dependency('boost', static: s, modules : ['this_should_not_exist_on_any_system'], required: false)
 
 assert(not notfound.found())