Support Nim Language

CHANGELOG.md

@@ -11,6 +11,7 @@
 * [#1747](https://github.com/xmake-io/xmake/issues/1747): Add `set_kind("headeronly")` for target to install files for headeronly library
 * [#1019](https://github.com/xmake-io/xmake/issues/1019): Support Unity build
 * [#1438](https://github.com/xmake-io/xmake/issues/1438): Support code amalgamation, `xmake l cli.amalgamate`
+* [#1765](https://github.com/xmake-io/xmake/issues/1756): Support nim language
 
 ### Changes
 
@@ -1114,6 +1115,7 @@
 * [#1747](https://github.com/xmake-io/xmake/issues/1747): 添加 `set_kind("headeronly")` 更好的处理 headeronly 库的安装
 * [#1019](https://github.com/xmake-io/xmake/issues/1019): 支持 Unity build
 * [#1438](https://github.com/xmake-io/xmake/issues/1438): 增加 `xmake l cli.amalgamate` 命令支持代码合并
+* [#1765](https://github.com/xmake-io/xmake/issues/1756): 支持 nim 语言
 
 ### 改进
 

README.md

@@ -225,6 +225,7 @@ ifort         Intel Fortran Compiler
 muslcc        The musl-based cross-compilation toolchain
 fpc           Free Pascal Programming Language Compiler
 wasi          WASI-enabled WebAssembly C/C++ toolchain
+nim           Nim Programming Language Compiler
 ```
 
 ## Supported Languages
@@ -242,6 +243,7 @@ wasi          WASI-enabled WebAssembly C/C++ toolchain
 * Zig
 * Vala
 * Pascal
+* Nim
 
 ## Supported Features
 

README_zh.md

@@ -233,6 +233,7 @@ ifort         Intel Fortran Compiler
 muslcc        The musl-based cross-compilation toolchain
 fpc           Free Pascal Programming Language Compiler
 wasi          WASI-enabled WebAssembly C/C++ toolchain
+nim           Nim Programming Language Compiler
 ```
 
 ## 支持语言
@@ -249,6 +250,7 @@ wasi          WASI-enabled WebAssembly C/C++ toolchain
 * Zig
 * Vala
 * Pascal
+* Nim
 
 ## 支持特性
 

tests/projects/nim/console/src/main.nim

@@ -0,0 +1 @@
+echo "hello xmake!"

tests/projects/nim/console/xmake.lua

@@ -0,0 +1,5 @@
+add_rules("mode.debug", "mode.release")
+
+target("test")
+    set_kind("binary")
+    add_files("src/main.nim")

tests/projects/nim/console_with_c/src/foo.c

@@ -0,0 +1,3 @@
+int foo(int n) {
+    return n;
+}

tests/projects/nim/console_with_c/src/main.nim

@@ -0,0 +1,3 @@
+proc foo(n: int): int {.cdecl, importc}
+
+echo foo(2)

tests/projects/nim/console_with_c/xmake.lua

@@ -0,0 +1,10 @@
+add_rules("mode.debug", "mode.release")
+
+target("foo")
+    set_kind("static")
+    add_files("src/*.c")
+
+target("test")
+    set_kind("binary")
+    add_deps("foo")
+    add_files("src/main.nim")

tests/projects/nim/console_with_packages/src/main.nim

@@ -0,0 +1,3 @@
+proc zlibVersion(): cstring {.cdecl, importc}
+
+echo zlibVersion()

tests/projects/nim/console_with_packages/xmake.lua

@@ -0,0 +1,8 @@
+add_rules("mode.debug", "mode.release")
+
+add_requires("zlib")
+
+target("test")
+    set_kind("binary")
+    add_files("src/main.nim")
+    add_packages("zlib")

tests/projects/nim/shared_library/src/foo.nim

@@ -0,0 +1,5 @@
+proc foo(n: int): int {.cdecl, exportc, dynlib.} =
+  if n < 2:
+    result = n
+  else:
+    result = foo(n - 1) + (n - 2).foo

tests/projects/nim/shared_library/src/main.nim

@@ -0,0 +1,4 @@
+proc foo(n: int): int {.cdecl, importc}
+
+echo foo(2)
+

tests/projects/nim/shared_library/xmake.lua

@@ -0,0 +1,12 @@
+add_rules("mode.debug", "mode.release")
+
+target("foo")
+    set_kind("shared")
+    add_files("src/foo.nim")
+
+target("test")
+    set_kind("binary")
+    add_deps("foo")
+    add_files("src/main.nim")
+
+

tests/projects/nim/static_library/src/bar.nim

@@ -0,0 +1,5 @@
+proc bar(n: int): int {.cdecl, exportc} =
+  if n < 2:
+    result = n
+  else:
+    result = bar(n - 1) + (n - 2).bar

tests/projects/nim/static_library/src/foo.nim

@@ -0,0 +1,8 @@
+import bar
+
+proc foo(n: int): int {.cdecl, exportc} =
+  if n < 2:
+    result = n
+  else:
+    result = foo(n - 1) + (n - 2).foo
+

tests/projects/nim/static_library/src/main.nim

@@ -0,0 +1,5 @@
+proc foo(n: int): int {.cdecl, importc}
+proc bar(n: int): int {.cdecl, importc}
+
+echo foo(2)
+echo bar(2)

tests/projects/nim/static_library/xmake.lua

@@ -0,0 +1,12 @@
+add_rules("mode.debug", "mode.release")
+
+target("foo")
+    set_kind("static")
+    add_files("src/foo.nim")
+
+target("test")
+    set_kind("binary")
+    add_deps("foo")
+    add_files("src/main.nim")
+
+

xmake/core/tool/toolchain.lua

@@ -369,6 +369,10 @@ function _instance:_description(toolkind)
             cu         = "the cuda compiler",
             culd       = "the cuda linker",
             cuccbin    = "the cuda host c++ compiler",
+            nc         = "the nim compiler",
+            ncld       = "the nim linker",
+            ncsh       = "the nim shared library linker",
+            ncar       = "the nim static library archiver"
         }
         self._DESCRIPTIONS = descriptions
     end

xmake/languages/nim/load.lua

@@ -0,0 +1,56 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+-- Copyright (C) 2015-present, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        load.lua
+--
+
+function _get_apis()
+    local apis = {}
+    apis.values = {
+        -- target.add_xxx
+        "target.add_ncflags"
+    ,   "target.add_ldflags"
+    ,   "target.add_arflags"
+    ,   "target.add_shflags"
+    ,   "target.add_rpathdirs"  -- @note do not translate path, it's usually an absolute path or contains $ORIGIN/@loader_path
+        -- option.add_xxx
+    ,   "option.add_ncflags"
+    ,   "option.add_ldflags"
+    ,   "option.add_arflags"
+    ,   "option.add_shflags"
+    ,   "option.add_rpathdirs"
+        -- toolchain.add_xxx
+    ,   "toolchain.add_ncflags"
+    ,   "toolchain.add_ldflags"
+    ,   "toolchain.add_arflags"
+    ,   "toolchain.add_shflags"
+    ,   "toolchain.add_rpathdirs"
+    }
+    apis.paths = {
+        -- target.add_xxx
+        "target.add_linkdirs"
+        -- option.add_xxx
+    ,   "option.add_linkdirs"
+    }
+    return apis
+end
+
+function main()
+    return {apis = _get_apis()}
+end
+
+

xmake/languages/nim/xmake.lua

@@ -0,0 +1,87 @@
+--!A cross-platform build utility based on Lua
+--
+-- Licensed under the Apache License, Version 2.0 (the "License");
+-- you may not use this file except in compliance with the License.
+-- You may obtain a copy of the License at
+--
+--     http://www.apache.org/licenses/LICENSE-2.0
+--
+-- Unless required by applicable law or agreed to in writing, software
+-- distributed under the License is distributed on an "AS IS" BASIS,
+-- WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+-- See the License for the specific language governing permissions and
+-- limitations under the License.
+--
+-- Copyright (C) 2015-present, TBOOX Open Source Group.
+--
+-- @author      ruki
+-- @file        xmake.lua
+--
+
+language("nim")
+    add_rules("nim")
+    set_sourcekinds {nc = ".nim"}
+    set_sourceflags {nc = "ncflags"}
+    set_targetkinds {binary = "ncld", static = "ncar", shared = "ncsh"}
+    set_targetflags {binary = "ldflags", static = "arflags", shared = "shflags"}
+    set_langkinds {nim = "nc"}
+    set_mixingkinds("nc")
+
+    on_load("load")
+
+    set_nameflags {
+        object = {
+            "config.includedirs"
+        ,   "target.symbols"
+        ,   "target.warnings"
+        ,   "target.defines"
+        ,   "target.undefines"
+        ,   "target.optimize:check"
+        ,   "target.vectorexts:check"
+        ,   "target.includedirs"
+        ,   "toolchain.includedirs"
+        }
+    ,   binary = {
+            "config.linkdirs"
+        ,   "target.linkdirs"
+        ,   "target.rpathdirs"
+        ,   "target.strip"
+        ,   "target.symbols"
+        ,   "toolchain.linkdirs"
+        ,   "toolchain.rpathdirs"
+        ,   "config.links"
+        ,   "target.links"
+        ,   "toolchain.links"
+        }
+    ,   shared = {
+            "config.linkdirs"
+        ,   "target.linkdirs"
+        ,   "target.strip"
+        ,   "target.symbols"
+        ,   "toolchain.linkdirs"
+        ,   "config.links"
+        ,   "target.links"
+        ,   "toolchain.links"
+        }
+    ,   static = {
+            "target.strip"
+        ,   "target.symbols"
+        }
+    }
+
+    set_menu {
+                config =
+                {
+                    {category = "Cross Complation Configuration/Compiler Configuration"      }
+                ,   {nil, "nc",         "kv", nil,          "The Nim Compiler"               }
+
+                ,   {category = "Cross Complation Configuration/Linker Configuration"        }
+                ,   {nil, "ncld",      "kv", nil,          "The Nim Linker"                  }
+                ,   {nil, "ncar",      "kv", nil,          "The Nim Static Library Archiver" }
+                ,   {nil, "ncsh",      "kv", nil,          "The Nim Shared Library Linker"   }
+
+                ,   {category = "Cross Complation Configuration/Builtin Flags Configuration"  }
+                ,   {nil, "linkdirs",   "kv", nil,         "The Link Search Directories"      }
+                }
+            }
+