[libgig] Update to 4.5.2 (#49008)

ports/libgig/portfile.cmake

@@ -1,15 +1,17 @@
 vcpkg_download_distfile(ARCHIVE
     URLS "https://download.linuxsampler.org/packages/libgig-${VERSION}.tar.bz2"
     FILENAME "libgig-${VERSION}.tar.bz2"
-    SHA512 7844d31acba4bd2f2a499511c3f45ec0a883336193a1422d6d0cd1a8d0c2e97f9f89230176969e5a80b483890914d424eb778338afd583197fdea8bee3c08627
+    SHA512 df7b1146c7326306c052113dd69fe7731127104340818cf939da04eff10a42c88b629121fd15519d5efa211e73a61fb318754bff6d02175ea2b28df2567b59c3
 )
 
 vcpkg_extract_source_archive(
     SOURCE_PATH
     ARCHIVE "${ARCHIVE}"
+    PATCHES
+        replace_cpp23warning.patch
 )
 
-string(COMPARE EQUAL ${VCPKG_LIBRARY_LINKAGE} dynamic LIBGIG_BUILD_SHARED)
+string(COMPARE EQUAL "${VCPKG_LIBRARY_LINKAGE}" "dynamic" LIBGIG_BUILD_SHARED)
 
 vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
     FEATURES
@@ -22,6 +24,7 @@ vcpkg_cmake_configure(
     OPTIONS
         ${FEATURE_OPTIONS}
         -DLIBGIG_BUILD_SHARED=${LIBGIG_BUILD_SHARED}
+        -DLIBGIG_ENABLE_TESTING=OFF
 )
 
 vcpkg_cmake_install()

ports/libgig/replace_cpp23warning.patch

@@ -0,0 +1,15 @@
+diff --git "a/src/RIFF.h" "b/src/RIFF.h"
+index f6e7fc8..7746609 100644
+--- "a/src/RIFF.h"
++++ "b/src/RIFF.h"
+@@ -24,8 +24,8 @@
+ #ifndef __RIFF_H__
+ #define __RIFF_H__
+ 
+-#if __cplusplus < 201103L
+-# warning C++11 or higher required for libgig
++#if __cplusplus < 201103L && !defined(_MSC_VER)
++# pragma message("C++11 or higher required for libgig")
+ #endif
+ 
+ #include <string>

ports/libgig/vcpkg.json

@@ -1,6 +1,6 @@
 {
   "name": "libgig",
-  "version": "4.4.1",
+  "version": "4.5.2",
   "description": "C++ library for loading Gigasampler files and DLS Level 1/2 files",
   "homepage": "https://www.linuxsampler.org/libgig/",
   "license": "GPL-2.0-or-later",
@@ -16,12 +16,6 @@
     }
   ],
   "features": {
-    "tests": {
-      "description": "Build test cases",
-      "dependencies": [
-        "cppunit"
-      ]
-    },
     "tools": {
       "description": "Build extra tools",
       "dependencies": [

versions/baseline.json

@@ -4917,7 +4917,7 @@
       "port-version": 0
     },
     "libgig": {
-      "baseline": "4.4.1",
+      "baseline": "4.5.2",
       "port-version": 0
     },
     "libgit2": {

versions/l-/libgig.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "b2a2ca46d0591d0ad2be21e3892b379412488451",
+      "version": "4.5.2",
+      "port-version": 0
+    },
     {
       "git-tree": "0e6d75a1433a7c49812af830bee40c2cd54c71ee",
       "version": "4.4.1",