Ports: Fix the conflicting types issue in the cmake port

This patch is pending upstream, but until then, let's keep it locally to
make the port work :^)

Ports/cmake/patches/0001-cmnghttp2-check-for-HAVE_SIZEOF_SSIZE_T-and-not-HAVE.patch

@@ -0,0 +1,37 @@
+From b36d25744e2db7989352ad48e00f4c7e87ed65c2 Mon Sep 17 00:00:00 2001
+From: Ali Mohammad Pur <ali.mpfard@gmail.com>
+Date: Fri, 24 Dec 2021 05:13:08 +0330
+Subject: [PATCH] cmnghttp2: check for HAVE_SIZEOF_SSIZE_T and not HAVE_SSIZE_T
+
+The `check_size_type(ssize_t SIZEOF_SSIZE_T` call in cmcurl (referenced
+by the comment above, which also references some other variables that
+no longer seem to be used) defines HAVE_SIZEOF_SSIZE_T and not
+HAVE_SSIZE_T.
+The HAVE_SSIZE_T variable *does* get defined, but via the
+`CHECK_SIZE_TYPE(ssize_t SSIZE_T)` call in cmlibarchive, which gets
+configured *after* cmnghttp2, and so the first configure leads to an
+invalid cmnghttp2/config.h file.
+---
+ Utilities/cmnghttp2/CMakeLists.txt | 6 ++----
+ 1 file changed, 2 insertions(+), 4 deletions(-)
+
+diff --git a/Utilities/cmnghttp2/CMakeLists.txt b/Utilities/cmnghttp2/CMakeLists.txt
+index 3bc2778e..7e8bf99b 100644
+--- a/Utilities/cmnghttp2/CMakeLists.txt
++++ b/Utilities/cmnghttp2/CMakeLists.txt
+@@ -7,10 +7,8 @@ elseif(CMAKE_C_COMPILER_ID STREQUAL "PathScale")
+ endif()
+ 
+ # Re-use some check result cache entries from cmcurl:
+-# * HAVE_ARPA_INET_H
+-# * HAVE_NETINET_IN_H
+-# * HAVE_SSIZE_T
+-if(NOT HAVE_SSIZE_T)
++# * HAVE_SIZEOF_SSIZE_T
++if(NOT HAVE_SIZEOF_SSIZE_T)
+   set(ssize_t KWIML_INT_intptr_t)
+ endif()
+ configure_file(cmakeconfig.h.in config.h)
+-- 
+2.34.1
+

Ports/cmake/patches/ReadMe.md

@@ -1,5 +1,15 @@
 # Patches for CMake (and submodules) on SerenityOS
 
+## `0001-cmnghttp2-check-for-HAVE_SIZEOF_SSIZE_T-and-not-HAVE.patch`
+
+Fixes an issue where the first configure of cmake would generate an invalid config.h file somewhere, leading to the first run of `./package.sh` failing due to what `0016-conflicting-0.patch` and `0017-conflicting-1.patch` attempt to fix.
+
+### Status
+- [ ] Local?
+- [X] Should be merged to upstream?
+- [ ] Resolves issues(s) with our side of things
+- [ ] Hack
+
 ## `0010-don-t-use-siginfo.patch`
 
 We don't support SIGINFO. This patch removes uses of SIGINFO.