vcpkg/ports/metis/build-fixes.patch

diff --git a/CMakeLists.txt b/CMakeLists.txt
index ef34603..0168a4b 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1,9 +1,12 @@
 cmake_minimum_required(VERSION 3.10)
 project(METIS C)
 
-set(SHARED FALSE CACHE BOOL "build a shared library")
+set(SHARED "${BUILD_SHARED_LIBS}" CACHE BOOL "build a shared library")
+if(WIN32 AND SHARED)
+  add_compile_definitions(-D_WINDLL)
+endif()
 
-if(MSVC)
+if(0)
   set(METIS_INSTALL FALSE)
 else()
   set(METIS_INSTALL TRUE)
@@ -38,15 +41,12 @@ include(./conf/gkbuild.cmake)
 # Add include directories.
 # i.e., the -I equivalent
 include_directories(build/xinclude)
-include_directories(${GKLIB_PATH}/include)
-include_directories(${CMAKE_INSTALL_PREFIX}/include)
 
 # List of paths that the compiler will search for library files.
 # i.e., the -L equivalent
-link_directories(${GKLIB_PATH}/lib)
-link_directories(${CMAKE_INSTALL_PREFIX}/lib)
 
 # Recursively look for CMakeLists.txt in subdirs.
 add_subdirectory("build/xinclude")
 add_subdirectory("libmetis")
-add_subdirectory("programs")
+
+include(install_config.cmake)
diff --git a/conf/gkbuild.cmake b/conf/gkbuild.cmake
index 591ece4..3719093 100644
--- a/conf/gkbuild.cmake
+++ b/conf/gkbuild.cmake
@@ -16,7 +16,6 @@ option(GKRAND "enable GKRAND support" OFF)
 
 # Add compiler flags.
 if(MSVC)
-  set(GK_COPTS "/Ox")
   set(GK_COPTIONS "-DWIN32 -DMSC -D_CRT_SECURE_NO_DEPRECATE -DUSE_GKREGEX")
 elseif(MINGW)
   set(GK_COPTS "-DUSE_GKREGEX")
@@ -31,6 +30,8 @@ if(CMAKE_COMPILER_IS_GNUCC)
   set(GK_COPTIONS "${GK_COPTIONS} -std=c99 -fno-strict-aliasing")
 if(VALGRIND)
   set(GK_COPTIONS "${GK_COPTIONS} -march=x86-64 -mtune=generic")
+elseif(1)
+  # Use flags from toolchain and triplet
 else()
 # -march=native is not a valid flag on PPC:
 if(CMAKE_SYSTEM_PROCESSOR MATCHES "power|ppc|powerpc|ppc64|powerpc64" OR (APPLE AND CMAKE_OSX_ARCHITECTURES MATCHES "ppc|ppc64"))
@@ -44,6 +45,7 @@ endif(VALGRIND)
   endif(NOT MINGW)
 # GCC warnings.
   set(GK_COPTIONS "${GK_COPTIONS} -Werror -Wall -pedantic -Wno-unused-function -Wno-unused-but-set-variable -Wno-unused-variable -Wno-unknown-pragmas -Wno-unused-label")
+  string(REPLACE " -Werror " " " GK_COPTIONS "${GK_COPTIONS}")
 elseif(${CMAKE_C_COMPILER_ID} MATCHES "Sun")
 # Sun insists on -xc99.
   set(GK_COPTIONS "${GK_COPTIONS} -xc99")
@@ -74,6 +76,8 @@ endif(OPENMP)
 if(GDB)
   set(GK_COPTS "${GK_COPTS} -g")
   set(GK_COPTIONS "${GK_COPTIONS} -Werror")
+elseif(1)
+  # Use flags from toolchain and triplet
 else()
   set(GK_COPTS "-O3")
 endif(GDB)
diff --git a/include/metis.h b/include/metis.h
index ab475fe..8033858 100644
--- a/include/metis.h
+++ b/include/metis.h
@@ -30,7 +30,7 @@
  GCC does provides these definitions in stdint.h, but it may require some
  modifications on other architectures.
 --------------------------------------------------------------------------*/
-//#define IDXTYPEWIDTH 32
+#define IDXTYPEWIDTH 32
 
 
 /*--------------------------------------------------------------------------
@@ -40,7 +40,7 @@
    32 : single precision floating point (float)
    64 : double precision floating point (double)
 --------------------------------------------------------------------------*/
-//#define REALTYPEWIDTH 32
+#define REALTYPEWIDTH 32
 
 
 
@@ -72,10 +72,14 @@ typedef __int64 int64_t;
 #define PRId64       "I64d"
 #define SCNd32       "ld"
 #define SCNd64       "I64d"
+#ifdef _WIN32
+#include <stdint.h>
+#else
 #define INT32_MIN    ((int32_t)_I32_MIN)
 #define INT32_MAX    _I32_MAX
 #define INT64_MIN    ((int64_t)_I64_MIN)
 #define INT64_MAX    _I64_MAX
+#endif // ^^^ !_WIN32
 #else
 #include <inttypes.h>
 #endif
diff --git a/libmetis/CMakeLists.txt b/libmetis/CMakeLists.txt
index fc6cec6..a56f6ca 100644
--- a/libmetis/CMakeLists.txt
+++ b/libmetis/CMakeLists.txt
@@ -6,10 +6,15 @@ file(GLOB metis_sources *.c)
 
 # Build libmetis.
 add_library(metis ${METIS_LIBRARY_TYPE} ${metis_sources})
+target_include_directories(metis INTERFACE $<INSTALL_INTERFACE:include>)
+
+find_package(GKlib CONFIG REQUIRED)
+target_link_libraries(metis PRIVATE GKlib::GKlib)
 
 if(METIS_INSTALL)
   install(TARGETS metis
+    EXPORT metisTargets
     LIBRARY DESTINATION lib
-    RUNTIME DESTINATION lib
+    RUNTIME DESTINATION bin
     ARCHIVE DESTINATION lib)
 endif()
diff --git a/libmetis/metislib.h b/libmetis/metislib.h
index dc224f4..1efccda 100644
--- a/libmetis/metislib.h
+++ b/libmetis/metislib.h
@@ -31,7 +31,7 @@
 #include "proto.h"
 
 
-#if defined(COMPILER_MSC)
+#if defined(COMPILER_MSC) && (_MSC_VER < 1900)
 #if defined(rint)
   #undef rint
 #endif