2 files changed, 58 insertions, 0 deletions
diff --git a/vcpkg/ports/vcpkg-gfortran/portfile.cmake b/vcpkg/ports/vcpkg-gfortran/portfile.cmake
new file mode 100644
index 0000000..dc56e1f
--- /dev/null
+++ b/vcpkg/ports/vcpkg-gfortran/portfile.cmake
@@ -0,0 +1,51 @@
+include(vcpkg_find_fortran)
+vcpkg_find_fortran(FORTRAN_CMAKE)
+if(VCPKG_USE_INTERNAL_Fortran)
+    set(VCPKG_CRT_LINKAGE dynamic) # Will always be dynamic no way to overwrite internal CRT linkage here
+    vcpkg_check_linkage(ONLY_DYNAMIC_LIBRARY)
+    if(DEFINED ENV{PROCESSOR_ARCHITEW6432})
+        set(HOST_ARCH $ENV{PROCESSOR_ARCHITEW6432})
+    else()
+        set(HOST_ARCH $ENV{PROCESSOR_ARCHITECTURE})
+    endif()
+
+    if(HOST_ARCH MATCHES "(amd|AMD)64")
+        set(MINGW_W w64)
+        set(MSYS_HOST x86_64)
+    elseif(HOST_ARCH MATCHES "(x|X)86")
+        set(MINGW_W w32)
+        set(MSYS_HOST i686)
+    else()
+        message(FATAL_ERROR "Unsupported host architecture ${HOST_ARCH}!" )
+    endif()
+
+    if(VCPKG_TARGET_ARCHITECTURE MATCHES "(x|X)64")
+        set(MSYS_TARGET x86_64)
+        set(MINGW_W_TARGET 64)
+        set(GCC_LIB_SUFFIX s_seh-1)
+    elseif(VCPKG_TARGET_ARCHITECTURE MATCHES "(x|X)86")
+        set(MSYS_TARGET i686)
+        set(MINGW_W_TARGET 32)
+        set(GCC_LIB_SUFFIX s_dw2-1)
+    else()
+        message(FATAL_ERROR "Unsupported target architecture ${VCPKG_TARGET_ARCHITECTURE}!" )
+    endif()
+
+    set(MINGW_BIN "${vcpkg_find_fortran_MSYS_ROOT}/mingw${MINGW_W_TARGET}/bin/")
+    set(MINGW_Fortran_DLLS
+        "${MINGW_BIN}/libgfortran-5.dll"
+        "${MINGW_BIN}/libquadmath-0.dll"
+        "${MINGW_BIN}/libwinpthread-1.dll"
+        "${MINGW_BIN}/libgcc_${GCC_LIB_SUFFIX}.dll"
+    )
+    file(MAKE_DIRECTORY ${CURRENT_PACKAGES_DIR}/bin ${CURRENT_PACKAGES_DIR}/debug/bin)
+    file(COPY ${MINGW_Fortran_DLLS} DESTINATION "${CURRENT_PACKAGES_DIR}/bin")
+    file(COPY ${MINGW_Fortran_DLLS} DESTINATION "${CURRENT_PACKAGES_DIR}/debug/bin")
+    file(COPY "${vcpkg_find_fortran_MSYS_ROOT}/mingw${MINGW_W_TARGET}/share/licenses" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}")
+    file(INSTALL "${vcpkg_find_fortran_MSYS_ROOT}/mingw${MINGW_W_TARGET}/share/licenses/crt/COPYING.MinGW-w64-runtime.txt" DESTINATION "${CURRENT_PACKAGES_DIR}/share/${PORT}" RENAME copyright)
+    set(VCPKG_POLICY_ALLOW_OBSOLETE_MSVCRT enabled)
+    set(VCPKG_POLICY_DLLS_WITHOUT_LIBS enabled)
+    set(VCPKG_POLICY_EMPTY_INCLUDE_FOLDER enabled)
+else()
+    set(VCPKG_POLICY_EMPTY_PACKAGE enabled)
+endif()
diff --git a/vcpkg/ports/vcpkg-gfortran/vcpkg.json b/vcpkg/ports/vcpkg-gfortran/vcpkg.json
new file mode 100644
index 0000000..afebeeb
--- /dev/null
+++ b/vcpkg/ports/vcpkg-gfortran/vcpkg.json
@@ -0,0 +1,7 @@
+{
+  "name": "vcpkg-gfortran",
+  "version": "3",
+  "port-version": 3,
+  "description": "Metaport to install gfortran dependencies from msys if VCPKG_USE_EXTERNAL_Fortran is false",
+  "supports": "windows & !arm & !uwp"
+}