up build
This commit is contained in:
Nikola Petrov
parent
33b3c10e4d
commit
748ab00289
49
build.cpp
49
build.cpp
@ -15,7 +15,6 @@ int main(int argc, char const *argv[])
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{
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if (!std::strcmp(argv[i], "opt"))
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{
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opt_flags = "-O3";
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opt = true;
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}
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if (!std::strcmp(argv[i], "build"))
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@ -24,13 +23,18 @@ int main(int argc, char const *argv[])
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if (!std::strcmp(argv[i], "run"))
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run = true;
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if (!std::strcmp(argv[i], "cla"))
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if (!std::strcmp(argv[i], "clear"))
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{
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clear_all_build();
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clear = true;
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}
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}
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if (clear)
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{
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clear_all_build();
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}
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// clean recompile of code
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if (clear && !build)
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{
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return 0;
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@ -38,32 +42,35 @@ int main(int argc, char const *argv[])
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std::filesystem::create_directory(OBJ_DIR);
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if (!opt)
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if (opt)
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{
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int res = compile_src_dir();
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switch (res)
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{
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case 1:
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compile_obj_dir();
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break;
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case -1:
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return 0;
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}
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if (!std::filesystem::exists(BUILD_FILE))
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compile_obj_dir();
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opt_flags = "-O3";
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build_as_one();
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}
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else
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{
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build_as_one();
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int res = compile_src_dir();
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switch (res)
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{
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// correcty recompile
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case 1:
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compile_obj_dir();
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break;
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// failed recompile
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case -1:
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return 0;
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// no need for recompile
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case 0:
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break;
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}
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// files dont need to recompile but exe is mising
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if (!std::filesystem::exists(BUILD_FILE))
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compile_obj_dir();
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}
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if (run)
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{
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command = {"./" + BUILD_FILE.string(), "Pot", "20", "1080"};
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nob_cmd_run_sync(command);
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run_main();
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}
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return 0;
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}
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78
build.hpp
78
build.hpp
@ -7,6 +7,8 @@
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#include <fstream>
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#include <unordered_set>
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// #define EXT_ARGS
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// #define EXT_LINK
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// #define EXT_INC
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// #define EXT_OBJ
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// #define NO_Werror
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@ -14,10 +16,17 @@
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std::filesystem::path OBJ_DIR = "obj";
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std::filesystem::path INC_DIR = "include";
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std::filesystem::path SRC_DIR = "source";
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std::filesystem::path BUILD_FILE = "main";
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#ifdef _WIN32
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std::filesystem::path BUILD_FILE = "main.exe";
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std::string cpp_compiler = "zig c++";
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std::string c_compiler = "zig cc";
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#else
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std::filesystem::path BUILD_FILE = "main";
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std::string cpp_compiler = "g++";
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std::string c_compiler = "gcc";
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#endif
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std::string opt_flags = "-ggdb";
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std::vector<std::string> command;
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@ -81,7 +90,7 @@ void print_command(std::vector<std::string> &arguments)
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printf("\n");
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}
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bool nob_cmd_run_sync(std::vector<std::string> &arguments)
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bool run_command(std::vector<std::string> &arguments)
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{
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print_command(arguments);
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std::string command = "";
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@ -109,8 +118,7 @@ bool check_if_rebuild(const std::filesystem::path &org_path, const std::filesyst
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bool rebuild_my_self(std::filesystem::path src_path, int argc, const char **exec_path)
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{
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std::string p = exec_path[0];
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std::filesystem::path exec = p;
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std::filesystem::path exec = exec_path[0];
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if (!check_if_rebuild(src_path, exec) && !check_if_rebuild(__FILE__, exec))
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return false;
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@ -122,10 +130,10 @@ bool rebuild_my_self(std::filesystem::path src_path, int argc, const char **exec
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input.push_back(exec_path[i]);
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std::vector<std::string> comand = {cpp_compiler, src_path.string(), "-o", exec_path[0], "-g"};
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if (!nob_cmd_run_sync(comand))
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if (!run_command(comand))
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return false;
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if (!nob_cmd_run_sync(input))
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if (!run_command(input))
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return false;
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printf("rebuild\n");
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@ -137,17 +145,17 @@ bool rebuild_my_self(std::filesystem::path src_path, int argc, const char **exec
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return true;
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}
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struct nob_directory
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struct all_in_directory
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{
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std::vector<std::filesystem::path> files;
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std::vector<std::filesystem::path> dirs;
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};
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nob_directory get_all_files_in_dir(std::filesystem::path directory_path)
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all_in_directory get_all_files_in_dir(std::filesystem::path directory_path)
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{
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namespace fs = std::filesystem;
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nob_directory dir;
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all_in_directory dir;
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if (!fs::is_directory(directory_path))
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return dir;
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@ -192,8 +200,11 @@ std::vector<std::string> get_includes(const std::filesystem::path &path)
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if (line[0] != '#')
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break;
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// if include ends with " its my .h
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if (line[line.size() - 1] == '\"')
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{
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// magic num 10 is lenOf(#include ") so start at 10 until end of
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// line witch is len of line - 10 - 1 of cahar "
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ret.push_back(line.substr(10, line.length() - 10 - 1));
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}
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}
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@ -203,8 +214,8 @@ std::vector<std::string> get_includes(const std::filesystem::path &path)
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void clear_all_build()
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{
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std::filesystem::remove(OBJ_DIR);
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std::filesystem::remove(BUILD_FILE);
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std::filesystem::remove_all(OBJ_DIR);
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std::filesystem::remove_all(BUILD_FILE);
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}
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#ifdef EXT_INC
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@ -213,8 +224,8 @@ int compile_src_dir(std::vector<std::string> ext_inc)
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int compile_src_dir()
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#endif
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{
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nob_directory src_dir = get_all_files_in_dir(SRC_DIR);
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nob_directory obj_dir;
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all_in_directory src_dir = get_all_files_in_dir(SRC_DIR);
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all_in_directory obj_dir;
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for (auto &&i : src_dir.dirs)
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{
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@ -222,7 +233,7 @@ int compile_src_dir()
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}
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std::unordered_set<std::string> modified_heders;
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nob_directory inc_dir = get_all_files_in_dir(INC_DIR);
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all_in_directory inc_dir = get_all_files_in_dir(INC_DIR);
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for (size_t i = 0; i < inc_dir.files.size(); i++)
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{
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@ -260,9 +271,11 @@ int compile_src_dir()
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std::filesystem::path tmp = i;
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std::filesystem::path out = OBJ_DIR / tmp.replace_extension(".o");
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bool reb = false;
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// check if .cpp changed
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if (check_if_rebuild(i, out))
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reb = true;
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// if .cpp didnt change check include files changed
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if (!reb)
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{
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std::vector<std::string> incudes = get_includes(i);
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@ -280,7 +293,7 @@ int compile_src_dir()
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{
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command[src_loc] = i.string();
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command[obj_loc] = out.string();
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if (!nob_cmd_run_sync(command))
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if (!run_command(command))
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return -1;
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build = 1;
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@ -289,9 +302,13 @@ int compile_src_dir()
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return build;
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}
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#if defined(EXT_LINK)
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void compile_obj_dir(std::vector<std::string> ext_link)
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#else
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void compile_obj_dir()
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#endif
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{
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nob_directory obj_dir = get_all_files_in_dir(OBJ_DIR);
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all_in_directory obj_dir = get_all_files_in_dir(OBJ_DIR);
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command.clear();
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command.push_back(cpp_compiler);
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@ -304,7 +321,11 @@ void compile_obj_dir()
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command.push_back("-o");
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command.push_back(BUILD_FILE.string());
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nob_cmd_run_sync(command);
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#if defined(EXT_LINK)
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command.insert(command.end(), ext_link.begin(), ext_link.end());
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#endif
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run_command(command);
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}
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#if defined(EXT_OBJ) && defined(EXT_INC)
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@ -317,7 +338,7 @@ void build_as_one(std::vector<std::string> ext_inc)
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void build_as_one()
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#endif
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{
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nob_directory src_dir = get_all_files_in_dir(SRC_DIR);
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all_in_directory src_dir = get_all_files_in_dir(SRC_DIR);
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command.clear();
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command.push_back(cpp_compiler);
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@ -343,5 +364,24 @@ void build_as_one()
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#ifdef EXT_OBJ
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command.insert(command.end(), ext_obj.begin(), ext_obj.end());
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#endif
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nob_cmd_run_sync(command);
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run_command(command);
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}
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#ifdef EXT_ARGS
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bool run_main(std::vector<std::string> ext_args)
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#else
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bool run_main()
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#endif
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{
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command.clear();
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#ifndef _WIN32
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command.push_back("./");
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#endif
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command.push_back(BUILD_FILE.string());
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#ifdef EXT_ARGS
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command.insert(command.end(), ext_args.begin(), ext_args.end());
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#endif
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return run_command(command);
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}
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