[externals] UCRT64 support (#4035)

Testing which deps can't cross MSVCRT/UCRT barriers

- openssl
- Qt

FFmpeg and Sirit are fine--likely don't use the C99 APIs that MSVCRT is missing?

Closes #4022

Signed-off-by: crueter <crueter@eden-emu.dev>
Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4035

1 files changed, 0 insertions, 89 deletions

diff --git a/.patch/httplib/0002-fix-zstd.patch b/.patch/httplib/0002-fix-zstd.patch
deleted file mode 100644
index f54485ea53..0000000000
--- a/.patch/httplib/0002-fix-zstd.patch
+++ /dev/null
@@ -1,89 +0,0 @@
-From 509be32bbfa6eb95014860f7c9ea6d45c8ddaa56 Mon Sep 17 00:00:00 2001
-From: crueter <crueter@eden-emu.dev>
-Date: Sun, 8 Mar 2026 15:11:12 -0400
-Subject: [PATCH] [cmake] Simplify zstd find logic, and support pre-existing
- zstd target
-
-Some deduplication work on the zstd required/if-available logic. Also
-adds support for pre-existing `zstd::libzstd` which is useful for
-projects that bundle their own zstd in a way that doesn't get caught by
-`CONFIG`
-
-Signed-off-by: crueter <crueter@eden-emu.dev>
----
- CMakeLists.txt | 46 ++++++++++++++++++++++++++--------------------
- 1 file changed, 26 insertions(+), 20 deletions(-)
-
-diff --git a/CMakeLists.txt b/CMakeLists.txt
-index 1874e36be0..8d31198006 100644
---- a/CMakeLists.txt
-+++ b/CMakeLists.txt
-@@ -241,28 +241,34 @@ endif()
- # NOTE:
- # zstd < 1.5.6 does not provide the CMake imported target `zstd::libzstd`.
- # Older versions must be consumed via their pkg-config file.
--if(HTTPLIB_REQUIRE_ZSTD)
--	find_package(zstd 1.5.6 CONFIG)
--	if(NOT zstd_FOUND)
--		find_package(PkgConfig REQUIRED)
--		pkg_check_modules(zstd REQUIRED IMPORTED_TARGET libzstd)
--		add_library(zstd::libzstd ALIAS PkgConfig::zstd)
--	endif()
--	set(HTTPLIB_IS_USING_ZSTD TRUE)
--elseif(HTTPLIB_USE_ZSTD_IF_AVAILABLE)
--	find_package(zstd 1.5.6 CONFIG QUIET)
--	if(NOT zstd_FOUND)
--		find_package(PkgConfig QUIET)
--		if(PKG_CONFIG_FOUND)
--			pkg_check_modules(zstd QUIET IMPORTED_TARGET libzstd)
--
--			if(TARGET PkgConfig::zstd)
-+if (HTTPLIB_REQUIRE_ZSTD)
-+	set(HTTPLIB_ZSTD_REQUESTED ON)
-+	set(HTTPLIB_ZSTD_REQUIRED REQUIRED)
-+elseif (HTTPLIB_USE_ZSTD_IF_AVAILABLE)
-+	set(HTTPLIB_ZSTD_REQUESTED ON)
-+	set(HTTPLIB_ZSTD_REQUIRED QUIET)
-+endif()
-+
-+if (HTTPLIB_ZSTD_REQUESTED)
-+	if (TARGET zstd::libzstd)
-+		set(HTTPLIB_IS_USING_ZSTD TRUE)
-+	else()
-+		find_package(zstd 1.5.6 CONFIG QUIET)
-+
-+		if (NOT zstd_FOUND)
-+			find_package(PkgConfig ${HTTPLIB_ZSTD_REQUIRED})
-+			pkg_check_modules(zstd ${HTTPLIB_ZSTD_REQUIRED} IMPORTED_TARGET libzstd)
-+
-+			if (TARGET PkgConfig::zstd)
- 				add_library(zstd::libzstd ALIAS PkgConfig::zstd)
- 			endif()
- 		endif()
-+
-+		# This will always be true if zstd is required.
-+		# If zstd *isn't* found when zstd is set to required,
-+		# CMake will error out earlier in this block.
-+		set(HTTPLIB_IS_USING_ZSTD ${zstd_FOUND})
- 	endif()
--	# Both find_package and PkgConf set a XXX_FOUND var
--	set(HTTPLIB_IS_USING_ZSTD ${zstd_FOUND})
- endif()
- 
- # Used for default, common dirs that the end-user can change (if needed)
-@@ -317,13 +323,13 @@ if(HTTPLIB_COMPILE)
- 			$<BUILD_INTERFACE:${_httplib_build_includedir}/httplib.h>
- 			$<INSTALL_INTERFACE:${CMAKE_INSTALL_INCLUDEDIR}/httplib.h>
- 	)
--	
-+
- 	# Add C++20 module support if requested
- 	# Include from separate file to prevent parse errors on older CMake versions
- 	if(CMAKE_VERSION VERSION_GREATER_EQUAL "3.28")
- 		include(cmake/modules.cmake)
- 	endif()
--	
-+
- 	set_target_properties(${PROJECT_NAME}
- 		PROPERTIES
- 			VERSION ${${PROJECT_NAME}_VERSION}