fix C++11 build

src/args.cpp

@@ -3,14 +3,15 @@
 #include "gen.h"
 #include "help.h"
 
-#include <exception>
 #include "fs.hpp"
+#include <exception>
 #include <iostream>
 #include <stdexcept>
 #include <string>
 #include <vector>
 
-namespace cmkr::args {
+namespace cmkr {
+namespace args {
 const char *handle_args(int argc, char **argv) {
     std::vector<std::string> args;
     for (int i = 0; i < argc; ++i)
@@ -25,9 +26,10 @@ const char *handle_args(int argc, char **argv) {
             cont = true;
         auto current_path = fs::current_path();
         if (fs::exists(current_path / "CMakeLists.txt") && cont == false) {
-            std::cout << "A CMakeLists.txt file already exists in the current directory.\nWould you "
-                         "like to overwrite it?[y/n]"
-                      << std::endl;
+            std::cout
+                << "A CMakeLists.txt file already exists in the current directory.\nWould you "
+                   "like to overwrite it?[y/n]"
+                << std::endl;
             std::string resp;
             std::cin >> resp;
             if (resp != "y")
@@ -68,7 +70,8 @@ const char *handle_args(int argc, char **argv) {
         return "Unknown argument!";
     }
 }
-} // namespace cmkr::args
+} // namespace args
+} // namespace cmkr
 
 const char *cmkr_args_handle_args(int argc, char **argv) {
     try {

src/build.cpp

@@ -10,7 +10,8 @@
 #include <stdlib.h>
 #include <system_error>
 
-namespace cmkr::build {
+namespace cmkr {
+namespace build {
 
 int run(int argc, char **argv) {
     cmake::CMake cmake(".", true);
@@ -63,8 +64,8 @@ int install() {
     auto cmd = "cmake --install " + cmake.bin_dir;
     return ::system(cmd.c_str());
 }
-
-} // namespace cmkr::build
+} // namespace build
+} // namespace cmkr
 
 int cmkr_build_run(int argc, char **argv) {
     try {

src/cmake.cpp

@@ -4,7 +4,8 @@
 #include <stdexcept>
 #include <toml.hpp>
 
-namespace cmkr::cmake {
+namespace cmkr {
+namespace cmake {
 
 namespace detail {
 std::vector<std::string> to_string_vec(
@@ -233,4 +234,5 @@ CMake::CMake(const std::string &path, bool build) {
         }
     }
 }
-} // namespace cmkr::cmake
+} // namespace cmake
+} // namespace cmkr

src/cmake.hpp

@@ -5,7 +5,8 @@
 #include <string>
 #include <vector>
 
-namespace cmkr::cmake {
+namespace cmkr {
+namespace cmake {
 
 namespace detail {
 template <typename T, typename O>
@@ -106,4 +107,5 @@ struct CMake {
     CMake(const std::string &path, bool build);
 };
 
-} // namespace cmkr::cmake
+} // namespace cmake
+} // namespace cmkr

src/error.cpp

@@ -2,7 +2,8 @@
 
 #include <assert.h>
 
-namespace cmkr::error {
+namespace cmkr {
+namespace error {
 
 Status::Status(Code ec) noexcept : ec_(ec) {}
 
@@ -10,7 +11,8 @@ Status::operator int() const noexcept { return static_cast<int>(ec_); }
 
 Status::Code Status::code() const noexcept { return ec_; }
 
-} // namespace cmkr::error
+} // namespace error
+} // namespace cmkr
 
 const char *err_string[] = {
     "Success", "Runtime error", "Initialization error", "CMake generation error", "Build error",

src/gen.cpp

@@ -12,7 +12,8 @@
 #include <string.h>
 #include <string>
 
-namespace cmkr::gen {
+namespace cmkr {
+namespace gen {
 
 namespace detail {
 
@@ -394,7 +395,8 @@ int generate_cmake(const char *path) {
     }
     return 0;
 }
-} // namespace cmkr::gen
+} // namespace gen
+} // namespace cmkr
 
 int cmkr_gen_generate_project(const char *typ) {
     try {

src/help.cpp

@@ -1,6 +1,7 @@
 #include "help.h"
 
-namespace cmkr::help {
+namespace cmkr {
+namespace help {
 
 const char *version() noexcept { return "cmkr version 0.1.2"; }
 
@@ -17,7 +18,8 @@ arguments:
     version                                       Current cmkr version.
             )lit";
 }
-} // namespace cmkr::help
+} // namespace help
+} // namespace cmkr
 
 const char *cmkr_help_version(void) { return cmkr::help::version(); }