[gmsh] Add new port

ports/gmsh/portfile.cmake

@@ -0,0 +1,69 @@
+# Common Ambient Variables:
+#   CURRENT_BUILDTREES_DIR    = ${VCPKG_ROOT_DIR}\buildtrees\${PORT}
+#   CURRENT_PACKAGES_DIR      = ${VCPKG_ROOT_DIR}\packages\${PORT}_${TARGET_TRIPLET}
+#   CURRENT_PORT_DIR          = ${VCPKG_ROOT_DIR}\ports\${PORT}
+#   CURRENT_INSTALLED_DIR     = ${VCPKG_ROOT_DIR}\installed\${TRIPLET}
+#   DOWNLOADS                 = ${VCPKG_ROOT_DIR}\downloads
+#   PORT                      = current port name (zlib, etc)
+#   TARGET_TRIPLET            = current triplet (x86-windows, x64-windows-static, etc)
+#   VCPKG_CRT_LINKAGE         = C runtime linkage type (static, dynamic)
+#   VCPKG_LIBRARY_LINKAGE     = target library linkage type (static, dynamic)
+#   VCPKG_ROOT_DIR            = <C:\path\to\current\vcpkg>
+#   VCPKG_TARGET_ARCHITECTURE = target architecture (x64, x86, arm)
+#   VCPKG_TOOLCHAIN           = ON OFF
+#   TRIPLET_SYSTEM_ARCH       = arm x86 x64
+#   BUILD_ARCH                = "Win32" "x64" "ARM"
+#   MSBUILD_PLATFORM          = "Win32"/"x64"/${TRIPLET_SYSTEM_ARCH}
+#   DEBUG_CONFIG              = "Debug Static" "Debug Dll"
+#   RELEASE_CONFIG            = "Release Static"" "Release DLL"
+#   VCPKG_TARGET_IS_WINDOWS
+#   VCPKG_TARGET_IS_UWP
+#   VCPKG_TARGET_IS_LINUX
+#   VCPKG_TARGET_IS_OSX
+#   VCPKG_TARGET_IS_FREEBSD
+#   VCPKG_TARGET_IS_ANDROID
+#   VCPKG_TARGET_IS_MINGW
+#   VCPKG_TARGET_EXECUTABLE_SUFFIX
+#   VCPKG_TARGET_STATIC_LIBRARY_SUFFIX
+#   VCPKG_TARGET_SHARED_LIBRARY_SUFFIX
+#
+# 	See additional helpful variables in /docs/maintainers/vcpkg_common_definitions.md
+
+# # Specifies if the port install should fail immediately given a condition
+# vcpkg_fail_port_install(MESSAGE "gmsh currently only supports Linux and Mac platforms" ON_TARGET "Windows")
+
+vcpkg_from_gitlab(
+    GITLAB_URL https://gitlab.com
+    OUT_SOURCE_PATH SOURCE_PATH
+    REPO gmsh/gmsh
+    REF 4.9.0
+    SHA512 a3d820b76e6f0730d1d5aa595bdefcca0cbf3f3b
+    HEAD_REF gmsh_4_9_0
+    [PATCHES <patch1.patch> <patch2.patch>...]
+    [FILE_DISAMBIGUATOR <N>]
+)
+
+# # Check if one or more features are a part of a package installation.
+# # See /docs/maintainers/vcpkg_check_features.md for more details
+vcpkg_check_features(OUT_FEATURE_OPTIONS FEATURE_OPTIONS
+#   FEATURES # <- Keyword FEATURES is required because INVERTED_FEATURES are being used
+    fltk        WITH_FLTK
+    opencascade OCC OCC_CAF OCC_TBB
+)
+
+vcpkg_configure_cmake(
+    SOURCE_PATH ${SOURCE_PATH}
+    # PREFER_NINJA # Disable this option if project cannot be built with Ninja
+    # OPTIONS -DUSE_THIS_IN_ALL_BUILDS=1 -DUSE_THIS_TOO=2
+    # OPTIONS_RELEASE -DOPTIMIZE=1
+    # OPTIONS_DEBUG -DDEBUGGABLE=1
+)
+
+vcpkg_install_cmake()
+
+# # Moves all .cmake files from /debug/share/gmsh/ to /share/gmsh/
+# # See /docs/maintainers/vcpkg_fixup_cmake_targets.md for more details
+# vcpkg_fixup_cmake_targets(CONFIG_PATH cmake TARGET_PATH share/gmsh)
+
+# # Handle copyright
+# file(INSTALL ${SOURCE_PATH}/LICENSE DESTINATION ${CURRENT_PACKAGES_DIR}/share/gmsh RENAME copyright)

ports/gmsh/vcpkg.json

@@ -0,0 +1,21 @@
+{
+  "name": "gmsh",
+  "version-string": "4.9.0",
+  "homepage": "https://gmsh.info",
+  "description": "Gmsh is an open source 3D finite element mesh generator with a built-in CAD engine and post-processor.",
+  "dependencies": [],
+
+  "default-features": [],
+  "features": [
+    {
+      "name": "fltk",
+      "description": "needed if build with GUI.",
+      "dependencies": [fltk]
+    },
+    {
+      "name": "opencascade",
+      "description": "boolean operations, constructive solid geometry features and STEP file import",
+      "dependencies": [opencascade]
+    }
+  ]
+}

versions/g-/gmsh.json

@@ -0,0 +1,9 @@
+{
+  "versions": [
+    {
+      "git-tree": "a3d820b76e6f0730d1d5aa595bdefcca0cbf3f3b",
+      "version-string": "2021-12-04",
+      "port-version": 0
+    }
+  ]
+}