[tool-meson] Update to 0.56.0 (#14344)

ports/libepoxy/CONTROL

@@ -1,6 +1,6 @@
 Source: libepoxy
 Version: 1.5.4
-Port-Version: 1
+Port-Version: 2
 Homepage: https://github.com/anholt/libepoxy
 Description: Epoxy is a library for handling OpenGL function pointer management for you
 Build-Depends: tool-meson

ports/libepoxy/libepoxy-1.5.4_meson_c_std.patch

@@ -0,0 +1,11 @@
+--- a/meson.build	2019-11-06 00:08:06.000000000 +0100
++++ b/meson.build	2020-11-03 20:02:08.201459200 +0100
+@@ -1,7 +1,7 @@
+ project('libepoxy', 'c', version: '1.5.4',
+         default_options: [
+           'buildtype=debugoptimized',
+-          'c_std=gnu99',
++          'c_std=c99',
+           'warning_level=1',
+         ],
+         license: 'MIT',

ports/libepoxy/portfile.cmake

@@ -9,6 +9,7 @@ vcpkg_from_github(
     PATCHES
         # https://github.com/anholt/libepoxy/pull/220
         libepoxy-1.5.4_Add_call_convention_to_mock_function.patch
+        libepoxy-1.5.4_meson_c_std.patch
 )
 
 if (VCPKG_TARGET_IS_WINDOWS OR VCPKG_TARGET_IS_OSX)

ports/tool-meson/CONTROL

@@ -1,4 +1,4 @@
 Source: tool-meson
-Version: 0.55.3
+Version: 0.56.0
 Homepage: https://github.com/mesonbuild/meson
 Description: Meson build system

scripts/cmake/vcpkg_find_acquire_program.cmake

@@ -246,7 +246,7 @@ function(vcpkg_find_acquire_program VAR)
     set(NOEXTRACT ON)
     set(HASH 22ea847d8017cd977664d0b13c889cfb13c89143212899a511be217345a4e243d4d8d4099700114a11d26a087e83eb1a3e2b03bdb5e0db48f10403184cd26619)
   elseif(VAR MATCHES "MESON")
-    set(MESON_VERSION 0.55.3)
+    set(MESON_VERSION 0.56.0)
     set(PROGNAME meson)
     set(REQUIRED_INTERPRETER PYTHON3)
     set(APT_PACKAGE_NAME "meson")
@@ -255,7 +255,7 @@ function(vcpkg_find_acquire_program VAR)
     set(PATHS ${DOWNLOADS}/tools/meson/meson-${MESON_VERSION})
     set(URL "https://github.com/mesonbuild/meson/releases/download/${MESON_VERSION}/meson-${MESON_VERSION}.tar.gz")
     set(ARCHIVE "meson-${MESON_VERSION}.tar.gz")
-    set(HASH afb0bb25b367e681131d920995124df4b06f6d144ae1a95ebec27be13e06fefbd95840e0287cd1d84bdbb8d9c115b589a833d847c60926f55e0f15749cf66bae)
+    set(HASH da426e2ac0f657da5672d66143b8f4f45513c269a9a544e8b4c48b4a702743a50d35cbaa37ef4c4fbd7e18b8784c788314927a54faba6a14bb2d468eeaa87607)
     set(_vfa_SUPPORTED ON)
     set(VERSION_CMD --version)
   elseif(VAR MATCHES "FLEX" OR VAR MATCHES "BISON")