[Nettle] add cflags to build tools (#17421)

* add cflags for build tools

* ./vcpkg x-add-version nettle

Co-authored-by: Ilya Arzhannikov <iarzhannikov@artec3d.com>

ports/nettle/flags.patch

@@ -0,0 +1,13 @@
+diff --git a/Makefile.in b/Makefile.in
+index e5ccfc7..922aa0c 100644
+--- a/Makefile.in
++++ b/Makefile.in
+@@ -309,7 +309,7 @@ $(LIBHOGWEED_FORLINK): $(hogweed_OBJS) $(LIBNETTLE_FORLINK)
+ 
+ # For building the various *data.c programs. -lm needed for shadata.
+ %$(EXEEXT_FOR_BUILD): %.c
+-	$(CC_FOR_BUILD) $< -lm -o $@
++	$(CC_FOR_BUILD) $< $(CFLAGS) -lm -o $@
+ 
+ # Explicit dependency.
+ eccdata$(EXEEXT_FOR_BUILD): mini-gmp.c mini-gmp.h

ports/nettle/portfile.cmake

@@ -102,7 +102,9 @@ else()
         REF  9e2bea82b9fb606bffd2d3f648e05248e146e54f #v3.6
         SHA512 008089eba2ef197a0ec6a266baac485e72051e646d19861f3fb605915a591bc2dd38edcb4ea7eaad958ea5d56f7744d42c25b691b49921a1285edd22f9c90b7f
         HEAD_REF master
-        PATCHES fix-InstallLibPath.patch
+        PATCHES 
+		fix-InstallLibPath.patch
+		flags.patch
     )
 
     if (VCPKG_LIBRARY_LINKAGE STREQUAL dynamic)

ports/nettle/vcpkg.json

@@ -1,6 +1,7 @@
 {
   "name": "nettle",
   "version-string": "3.6",
+  "port-version": 1,
   "description": "Nettle is a low-level cryptographic library that is designed to fit easily in more or less any context: In crypto toolkits for object-oriented languages (C++, Python, Pike, ...), in applications like LSH or GNUPG, or even in kernel space.",
   "homepage": "https://git.lysator.liu.se/nettle/nettle",
   "dependencies": [

versions/baseline.json

@@ -4222,7 +4222,7 @@
     },
     "nettle": {
       "baseline": "3.6",
-      "port-version": 0
+      "port-version": 1
     },
     "networkdirect-sdk": {
       "baseline": "2.0.1",

versions/n-/nettle.json

@@ -1,5 +1,10 @@
 {
   "versions": [
+    {
+      "git-tree": "87e3211d256198eb00d854b24b2043efb0fe892d",
+      "version-string": "3.6",
+      "port-version": 1
+    },
     {
       "git-tree": "c5667fa4f9c8aae21162042f6193069cdb994337",
       "version-string": "3.6",