diff options
| -rw-r--r-- | xmake/plugins/project/clang/compile_commands.lua | 11 | ||||
| -rw-r--r-- | xmake/rules/c++/modules/clang/scanner.lua | 5 | ||||
| -rw-r--r-- | xmake/rules/c++/modules/clang/support.lua | 53 |
3 files changed, 51 insertions, 18 deletions
diff --git a/xmake/plugins/project/clang/compile_commands.lua b/xmake/plugins/project/clang/compile_commands.lua index 2f25194cc..a8fdb547f 100644 --- a/xmake/plugins/project/clang/compile_commands.lua +++ b/xmake/plugins/project/clang/compile_commands.lua @@ -69,10 +69,13 @@ end -- specify windows sdk verison function _get_windows_sdk_arguments(target) local args = {} - local msvc = target:toolchain("msvc") - if msvc then - local envs = msvc:runenvs() - if envs then + if target and target:is_plat("windows") then + local toolchain = target:toolchain("msvc") or + target:toolchain("clang-cl") or + target:toolchain("clang") or + target:toolchain("llvm") + local envs = toolchain and toolchain:runenvs() + if envs and envs.INCLUDE then for _, dir in ipairs(path.splitenv(envs.INCLUDE)) do table.insert(args, "-imsvc") table.insert(args, dir) diff --git a/xmake/rules/c++/modules/clang/scanner.lua b/xmake/rules/c++/modules/clang/scanner.lua index d73c40621..f0023cb7c 100644 --- a/xmake/rules/c++/modules/clang/scanner.lua +++ b/xmake/rules/c++/modules/clang/scanner.lua @@ -59,7 +59,8 @@ function scan_dependency_for(target, sourcefile, rescan, opt) if option.get("verbose") then print(os.args(table.join(clangscandeps, dependency_flags))) end - local outdata, errdata = os.iorunv(clangscandeps, dependency_flags) + local outdata, errdata = os.iorunv(clangscandeps, dependency_flags, + {envs = compinst:runenvs()}) assert(outdata, errdata) io.writefile(jsonfile, outdata) @@ -77,7 +78,7 @@ function scan_dependency_for(target, sourcefile, rescan, opt) end) local ifile = path.translate(path.join(outputdir, path.filename(file) .. ".i")) compflags = table.join(compflags or {}, keepsystemincludesflag or {}, {"-E", "-x", "c++", file, "-o", ifile}) - os.vrunv(compinst:program(), compflags) + os.vrunv(compinst:program(), compflags, {envs = compinst:runenvs()}) local content = io.readfile(ifile) os.rm(ifile) return content diff --git a/xmake/rules/c++/modules/clang/support.lua b/xmake/rules/c++/modules/clang/support.lua index b1699d21a..71bd2e735 100644 --- a/xmake/rules/c++/modules/clang/support.lua +++ b/xmake/rules/c++/modules/clang/support.lua @@ -46,7 +46,10 @@ function _get_toolchain_includedirs_for_stlheaders(target, includedirs, clang) table.insert(argv, 1, "-stdlib=libstdc++") end end - local result = try {function () return os.iorunv(clang, argv, {envs = compinst:runenvs()}) end} + local compinst = target:compiler("cxx") + local result = try {function () + return os.iorunv(clang, argv, {envs = compinst and compinst:runenvs()}) + end} if result then for _, line in ipairs(result:split("\n", {plain = true})) do local line = line:trim() @@ -64,17 +67,25 @@ end function _get_std_module_manifest_path(target) local print_module_manifest_flag = get_print_library_module_manifest_path_flag(target) - local clang_path = path.directory(get_clang_path(target)) + local clang_path = get_clang_path(target) + if not clang_path then + return + end + local clang_dir = path.directory(clang_path) if print_module_manifest_flag then local compinst = target:compiler("cxx") - local outdata, _ = try { function() return os.iorunv(compinst:program(), {"-std=c++23", "-stdlib=libc++", "--sysroot=" .. path.join(clang_path, ".."), print_module_manifest_flag}, {envs = compinst:runenvs()}) end } + local sysroot = "--sysroot=" .. path.join(clang_dir, "..") + local flags = {"-std=c++23", "-stdlib=libc++", sysroot, print_module_manifest_flag} + local outdata, _ = try {function() + return os.iorunv(compinst:program(), flags, {envs = compinst:runenvs()}) + end} if outdata and not outdata:startswith("<NOT PRESENT>") then return outdata:trim() end end -- fallback on custom detection -- manifest can be found in <llvm_path>/lib subdirectory (i.e on debian it should be <llvm_path>/lib/x86_64-unknown-linux-gnu/) - local clang_lib_path = path.join(clang_path, "..", "lib") + local clang_lib_path = path.join(clang_dir, "..", "lib") local modules_json_path = path.join(clang_lib_path, "libc++.modules.json") if not os.isfile(modules_json_path) then modules_json_path = find_file("*/libc++.modules.json", clang_lib_path) @@ -161,7 +172,11 @@ function toolchain_includedirs(target) runtime_flag = "-stdlib=libstdc++" end end - local _, result = try {function () return os.iorunv(clang, table.join({"-E", "-Wp,-v", "-xc++", os.nuldev()}, runtime_flag or {})) end} + local compinst = target:compiler("cxx") + local flags = table.join({"-E", "-Wp,-v", "-xc++", os.nuldev()}, runtime_flag or {}) + local _, result = try {function () + return os.iorunv(clang, flags, {envs = compinst and compinst:runenvs()}) + end} if result then for _, line in ipairs(result:split("\n", {plain = true})) do local line = line:trim() @@ -183,8 +198,10 @@ function get_clang_path(target) if not clang_path then local program, toolname = target:tool("cxx") if program and toolname:startswith("clang") then + local compinst = target:compiler("cxx") + local envs = compinst and compinst:runenvs() or os.getenvs() local clang = find_tool(toolname, {program = program, - envs = os.getenvs(), cachekey = "modules_support_clang_" .. toolname}) + envs = envs, cachekey = "modules_support_clang_" .. toolname}) if clang then clang_path = clang.program end @@ -201,8 +218,10 @@ function get_clang_version(target) if not clang_version then local program, toolname = target:tool("cxx") if program and toolname:startswith("clang") then + local compinst = target:compiler("cxx") + local envs = compinst and compinst:runenvs() or os.getenvs() local clang = find_tool(toolname, {program = program, version = true, - envs = os.getenvs(), cachekey = "modules_support_clang_" .. toolname}) + envs = envs, cachekey = "modules_support_clang_" .. toolname}) if clang then clang_version = clang.version end @@ -229,10 +248,13 @@ function get_clang_scan_deps(target) if dir and dir ~= "." and os.isdir(dir) then program = path.join(dir, program) end - local result = find_tool("clang-scan-deps", {program = program, version = true}) + local compinst = target:compiler("cxx") + local envs = compinst and compinst:runenvs() or os.getenvs() + local result = find_tool("clang-scan-deps", + {program = program, version = true, envs = envs}) if not result then -- find a system wide alternative - result = find_tool("clang-scan-deps", {version = true}) + result = find_tool("clang-scan-deps", {version = true, envs = envs}) end if result then clang_scan_deps = result.program @@ -295,9 +317,16 @@ function get_stdmodules(target) return {path.normalize(path.join(try_std_module_directory, "std.cppm")), path.normalize(path.join(try_std_module_directory, "std.compat.cppm"))} end -- then try the directory relative to clang bin directory - try_std_module_directory = path.join(path.directory(get_original_file(get_clang_path(target))), std_module_directory) - if os.isdir(try_std_module_directory) then - return {path.normalize(path.join(try_std_module_directory, "std.cppm")), path.normalize(path.join(try_std_module_directory, "std.compat.cppm"))} + local clang_path = get_clang_path(target) + if clang_path then + local clang_dir = path.directory(get_original_file(clang_path)) + try_std_module_directory = path.join(clang_dir, std_module_directory) + if os.isdir(try_std_module_directory) then + return { + path.normalize(path.join(try_std_module_directory, "std.cppm")), + path.normalize(path.join(try_std_module_directory, "std.compat.cppm")) + } + end end elseif cpplib == "stdc++" then -- dont be greedy and don't enable stdc++ std module support for llvm < 19 |