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92 lines
3.8 KiB
92 lines
3.8 KiB
package("openmp") |
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set_homepage("https://openmp.org/") |
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set_description("The OpenMP API specification for parallel programming") |
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add_configs("runtime", {description = "Set OpenMP runtime for gcc/clang like compilers.", default = "default", type = "string", values = {"default", "custom"}}) |
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add_configs("experimental", {description = "Enable experimental OpenMP feature for msvc.", default = false, type = boolean}) |
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on_load(function (package) |
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if package.has_tool then |
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for _, toolkind in ipairs({"cc", "cxx"}) do |
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if package:config("runtime") == "default" then |
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if package:has_tool(toolkind, "clang", "clangxx") then |
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package:add("deps", "libomp") |
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end |
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end |
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end |
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end |
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end) |
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on_fetch(function (package) |
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for _, dep in ipairs(package:orderdeps()) do |
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if not dep:fetch() then |
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return |
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end |
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end |
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local result = {} |
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if package.has_tool then |
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for _, toolkind in ipairs({"cc", "cxx"}) do |
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local flagname = toolkind == "cxx" and "cxxflags" or "cflags" |
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if package:has_tool(toolkind, "cl", "clang_cl") then |
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result[flagname] = (package:config("experimental") and "/openmp:experimental" or "/openmp") |
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if package:has_tool(toolkind, "clang_cl") then |
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result.links = "libomp" |
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end |
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elseif package:has_tool(toolkind, "clang", "clangxx") then |
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if package:is_plat("macosx") then |
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result[flagname] = "-Xpreprocessor -fopenmp" |
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else |
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result[flagname] = "-fopenmp" |
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end |
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elseif package:has_tool(toolkind, "gcc", "gxx") then |
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result[flagname] = "-fopenmp" |
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elseif package:has_tool(toolkind, "icc", "icpc") then |
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result[flagname] = "-qopenmp" |
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elseif package:has_tool(toolkind, "icl") then |
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result[flagname] = "-Qopenmp" |
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end |
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if package:config("runtime") == "default" then |
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if package:has_tool(toolkind, "clang", "clangxx") then |
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if not package:is_plat("macosx") then |
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result.ldflags = "-fopenmp" |
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end |
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elseif package:has_tool(toolkind, "gcc", "gxx") then |
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result.ldflags = "-fopenmp" |
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elseif package:has_tool(toolkind, "icc", "icpc") then |
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result.ldflags = "-qopenmp" |
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elseif package:has_tool(toolkind, "icl") then |
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result.ldflags = "-Qopenmp" |
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end |
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end |
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if package:config("runtime") == "custom" then |
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if package:has_tool(toolkind, "cl") then |
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result.ldflags = "/nodefaultlib:vcomp" |
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end |
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end |
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end |
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else |
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raise("This package(openmp) requires xmake version 2.6.1 or newer.") |
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end |
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return (result.cflags or result.cxxflags) and result |
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end) |
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on_install("linux", "macosx", "windows", "mingw@msys", function (package) |
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-- we need not install anything because we need only compiler flags and deps |
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end) |
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on_test(function (package) |
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assert(package:check_csnippets({test = [[ |
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#include <stdio.h> |
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#include <omp.h> |
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#ifndef _OPENMP |
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# error missing openmp flags |
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#endif |
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static void test() { |
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#pragma omp parallel |
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{ |
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printf("hello %d\n", omp_get_thread_num()); |
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} |
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} |
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]]})) |
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end)
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