diff options
Diffstat (limited to 'xmake/modules/package/tools/cmake.lua')
| -rw-r--r-- | xmake/modules/package/tools/cmake.lua | 34 |
1 files changed, 26 insertions, 8 deletions
diff --git a/xmake/modules/package/tools/cmake.lua b/xmake/modules/package/tools/cmake.lua index 360a0f700..311b1c0af 100644 --- a/xmake/modules/package/tools/cmake.lua +++ b/xmake/modules/package/tools/cmake.lua @@ -858,17 +858,32 @@ function _get_envs_for_default_flags(package, configs, opt) return table.clone(_get_default_flags(package, configs, buildtype, opt)) or {} end +-- quote flags that contain whitespace, so they survive as a single argument when cmake expands +-- CMAKE_<LANG>_FLAGS (a space-separated string) onto the compiler/linker command line. +-- e.g. -resource-dir=C:\Program Files\LLVM\lib\clang\22 would otherwise be split at the space. +-- @see https://github.com/xmake-io/xmake/issues/7663 +function _quote_flags_with_spaces(flags) + if flags then + for idx, flag in ipairs(flags) do + if type(flag) == "string" and flag:find("%s") and not flag:startswith("\"") then + flags[idx] = "\"" .. flag .. "\"" + end + end + end + return flags +end + function _get_envs_for_runtime_flags(package, opt) local buildtype = _get_cmake_buildtype(package) local envs = {} local runtimes = package:runtimes() if runtimes then - envs[format("CMAKE_C_FLAGS_%s", buildtype)] = toolchain_utils.map_compflags_for_package(package, "c", "runtime", runtimes) - envs[format("CMAKE_CXX_FLAGS_%s", buildtype)] = toolchain_utils.map_compflags_for_package(package, "cxx", "runtime", runtimes) - envs[format("CMAKE_EXE_LINKER_FLAGS_%s", buildtype)] = toolchain_utils.map_linkflags_for_package(package, "binary", {"cxx"}, "runtime", runtimes) - envs[format("CMAKE_STATIC_LINKER_FLAGS_%s", buildtype)] = toolchain_utils.map_linkflags_for_package(package, "static", {"cxx"}, "runtime", runtimes) - envs[format("CMAKE_SHARED_LINKER_FLAGS_%s", buildtype)] = toolchain_utils.map_linkflags_for_package(package, "shared", {"cxx"}, "runtime", runtimes) - envs[format("CMAKE_MODULE_LINKER_FLAGS_%s", buildtype)] = toolchain_utils.map_linkflags_for_package(package, "shared", {"cxx"}, "runtime", runtimes) + envs[format("CMAKE_C_FLAGS_%s", buildtype)] = _quote_flags_with_spaces(toolchain_utils.map_compflags_for_package(package, "c", "runtime", runtimes)) + envs[format("CMAKE_CXX_FLAGS_%s", buildtype)] = _quote_flags_with_spaces(toolchain_utils.map_compflags_for_package(package, "cxx", "runtime", runtimes)) + envs[format("CMAKE_EXE_LINKER_FLAGS_%s", buildtype)] = _quote_flags_with_spaces(toolchain_utils.map_linkflags_for_package(package, "binary", {"cxx"}, "runtime", runtimes)) + envs[format("CMAKE_STATIC_LINKER_FLAGS_%s", buildtype)] = _quote_flags_with_spaces(toolchain_utils.map_linkflags_for_package(package, "static", {"cxx"}, "runtime", runtimes)) + envs[format("CMAKE_SHARED_LINKER_FLAGS_%s", buildtype)] = _quote_flags_with_spaces(toolchain_utils.map_linkflags_for_package(package, "shared", {"cxx"}, "runtime", runtimes)) + envs[format("CMAKE_MODULE_LINKER_FLAGS_%s", buildtype)] = _quote_flags_with_spaces(toolchain_utils.map_linkflags_for_package(package, "shared", {"cxx"}, "runtime", runtimes)) end return envs end @@ -1285,8 +1300,11 @@ function _shrink_cmake_arguments(argv, oldir, opt) shrink = true return true end]] - -- shrink long arguments - if #v > 128 then + -- shrink long arguments, or arguments that carry quoted flags (e.g. a path with spaces). + -- routing them through set() in CMakeLists.txt keeps the embedded quotes intact, instead + -- of relying on the fragile multi-layer quoting of passing -D...="..." on the cmake cli. + -- @see https://github.com/xmake-io/xmake/issues/7663 + if #v > 128 or v:find("\"", 1, true) then local flags = v:replace("\"", "\\\"") table.insert(cmake_argv, ("set(%s \"%s\")"):format(k, flags)) shrink = true |