Add CityHash 1.1.0 wrap definition

internal/meson.build

@@ -0,0 +1,24 @@
+conf = configuration_data()
+
+cc = meson.get_compiler('cpp')
+
+if cc.links('int main(){if(__builtin_expect(1<0,0)){}}', name: '__builtin_expect')
+	conf.set('HAVE_BUILTIN_EXPECT', 1)
+endif
+
+foreach include : ['dlfcn', 'inttypes', 'memory', 'stdint', 'stdlib', 'strings', 'string', 'sys/stat', 'sys/types', 'unistd']
+	conf.set10('HAVE_' + include.underscorify().to_upper() + '_H', cc.has_header(include + '.h'))
+endforeach
+
+# use stdio.h as a proxy for all ANSI C header files
+conf.set('STDC_HEADERS', cc.has_header('stdio.h'))
+
+if build_machine.endian() == 'big'
+	conf.set('WORDS_BIGENDIAN', 1)
+endif
+
+if not cc.links('inline void foo() {} int main() { foo(); }', name: 'inline')
+	conf.set('inline', '')
+endif
+
+configure_file(output: 'config.h', configuration: conf)

meson.build

@@ -0,0 +1,15 @@
+project('cityhash', ['cpp'], license: 'MIT')
+
+subdir('internal')
+sources = ['src/city.cc']
+inc_dir = include_directories('src/')
+
+cityhash = library('cityhash', 'src/city.cc',
+	include_directories: [
+	  inc_dir,
+	  include_directories('internal')
+	])
+
+cityhash = declare_dependency(
+	link_with: [cityhash],
+	include_directories: [inc_dir])

upstream.wrap

@@ -0,0 +1,4 @@
+[wrap-git]
+directory = cityhash-1.1.0
+url = https://google.com/cityhash.git
+revision = 8af9b8c