From 1ed263bc5237599365b29537ec526e640ce56f5b Mon Sep 17 00:00:00 2001
From: NancyLi1013 <46708020+NancyLi1013@users.noreply.github.com>
Date: Thu, 6 Aug 2020 05:08:18 +0800
Subject: [PATCH] [mpir, gmp] Add message to handle the conflicts between these
 two ports. (#12664)

---
 ports/gmp/CONTROL         |  5 -----
 ports/gmp/portfile.cmake  | 15 +++++++++------
 ports/gmp/vcpkg.json      | 13 +++++++++++++
 ports/mpir/portfile.cmake |  4 ++++
 4 files changed, 26 insertions(+), 11 deletions(-)
 delete mode 100644 ports/gmp/CONTROL
 create mode 100644 ports/gmp/vcpkg.json

diff --git a/ports/gmp/CONTROL b/ports/gmp/CONTROL
deleted file mode 100644
index 3ffdd119ab9a5c..00000000000000
--- a/ports/gmp/CONTROL
+++ /dev/null
@@ -1,5 +0,0 @@
-Source: gmp
-Version: 6.2.0-2
-Homepage: https://gmplib.org/
-Description: The GNU Multiple Precision Arithmetic Library
-Build-Depends: vs-yasm (windows)
\ No newline at end of file
diff --git a/ports/gmp/portfile.cmake b/ports/gmp/portfile.cmake
index ee4b51c087b56a..b8a289628dfc9f 100644
--- a/ports/gmp/portfile.cmake
+++ b/ports/gmp/portfile.cmake
@@ -1,3 +1,7 @@
+if(EXISTS "${CURRENT_INSTALLED_DIR}/include/gmp.h" OR "${CURRENT_INSTALLED_DIR}/include/gmpxx.h")
+    message(FATAL_ERROR "Can't build ${PORT} if mpir is installed. Please remove mpir, and try install ${PORT} again if you need it.")
+endif()
+
 if(VCPKG_TARGET_IS_WINDOWS)
     vcpkg_from_github(
         OUT_SOURCE_PATH SOURCE_PATH
@@ -5,9 +9,10 @@ if(VCPKG_TARGET_IS_WINDOWS)
         REF e140dfc8668e96d7e56cbd46467945adcc6b3cc4 #v6.2.0
         SHA512 3b646c142447946bb4556db01214ff130da917bc149946b8cf086f3b01e1cc3d664b941a30a42608799c14461b2f29e4b894b72915d723bd736513c8914729b7
         HEAD_REF master
-        PATCHES vs.build.patch
-                runtime.patch
-                prefix.patch
+        PATCHES 
+            vs.build.patch
+            runtime.patch
+            prefix.patch
     )
     vcpkg_find_acquire_program(YASM)
     get_filename_component(YASM_DIR "${YASM}" DIRECTORY)
@@ -102,6 +107,4 @@ else()
 
     # # Handle copyright
     file(INSTALL "${SOURCE_PATH}/COPYINGv3" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)
-endif()
-
-
+endif()
\ No newline at end of file
diff --git a/ports/gmp/vcpkg.json b/ports/gmp/vcpkg.json
new file mode 100644
index 00000000000000..77b237197aa826
--- /dev/null
+++ b/ports/gmp/vcpkg.json
@@ -0,0 +1,13 @@
+{
+  "name": "gmp",
+  "version-string": "6.2.0",
+  "port-version": 3,
+  "description": "The GNU Multiple Precision Arithmetic Library",
+  "homepage": "https://gmplib.org",
+  "dependencies": [
+    {
+      "name": "vs-yasm",
+      "platform": "windows"
+    }
+  ]
+}
diff --git a/ports/mpir/portfile.cmake b/ports/mpir/portfile.cmake
index e3ef1dc9db0ab0..856e4e273d4b55 100644
--- a/ports/mpir/portfile.cmake
+++ b/ports/mpir/portfile.cmake
@@ -1,5 +1,9 @@
 vcpkg_fail_port_install(ON_ARCH "arm" ON_TARGET "uwp")
 
+if(EXISTS "${CURRENT_INSTALLED_DIR}/include/gmp.h" OR "${CURRENT_INSTALLED_DIR}/include/gmpxx.h")
+    message(FATAL_ERROR "Can't build ${PORT} if gmp is installed. Please remove gmp, and try to install ${PORT} again if you need it.")
+endif()
+
 if(VCPKG_CRT_LINKAGE STREQUAL "static" AND VCPKG_LIBRARY_LINKAGE STREQUAL "dynamic")
     message(FATAL_ERROR "${PORT} currently can only be built using the dynamic CRT when building DLLs")
 endif()