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4coder/build.c

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/*
4coder development build rule.
*/
// TOP
#include <stdio.h> // include system for windows
#include <stdlib.h> // include system for linux (YAY!)
#include <stdint.h>
#include <assert.h>
#include <string.h>
#include "4coder_version.h"
#define FSTRING_INLINE static
#include "internal_4coder_string.cpp"
//
// reusable
//
#define IS_64BIT
// NOTE(allen): Compiler OS cracking.
#if defined(_MSC_VER)
# define IS_CL
# define snprintf _snprintf
# if defined(_WIN32)
# define IS_WINDOWS
# pragma comment(lib, "Kernel32.lib")
# else
# error This compiler/platform combo is not supported yet
# endif
#elif defined(__GNUC__) || defined(__GNUG__)
# define IS_GCC
# if defined(__gnu_linux__)
# define IS_LINUX
# else
# error This compiler/platform combo is not supported yet
# endif
#else
#error This compiler is not supported yet
#endif
#if defined(IS_WINDOWS)
# define ONLY_WINDOWS(x) x
# define ONLY_LINUX(x) (void)0
#elif defined(IS_LINUX)
# define ONLY_WINDOWS(x) (void)0
# define ONLY_LINUX(x) x
#else
# define ONLY_WIN(x) (void)0
# define ONLY_LINUX(x) (void)0
#endif
static char cmd[4096];
static int32_t error_state = 0;
#define systemf(...) do{ \
int32_t n = snprintf(cmd, sizeof(cmd), __VA_ARGS__); \
assert(n < sizeof(cmd)); \
if (system(cmd) != 0) error_state = 1; \
}while(0)
static void init_time_system();
static uint64_t get_time();
static int32_t get_current_directory(char *buffer, int32_t max);
static void execute(char *dir, char *str);
static void make_folder_if_missing(char *folder);
static void clear_folder(char *folder);
static void copy_file(char *path, char *file, char *folder);
static void copy_all(char *source, char *folder);
static void zip(char *folder, char *dest);
#if defined(IS_WINDOWS)
typedef uint32_t DWORD;
typedef int32_t LONG;
typedef int64_t LONGLONG;
typedef char* LPTSTR;
typedef char* LPCTSTR;
typedef int32_t BOOL;
typedef void* LPSECURITY_ATTRIBUTES;
typedef union _LARGE_INTEGER {
struct {
DWORD LowPart;
LONG HighPart;
};
struct {
DWORD LowPart;
LONG HighPart;
} u;
LONGLONG QuadPart;
} LARGE_INTEGER, *PLARGE_INTEGER;
#if defined(IS_64BIT)
# define WINAPI
#endif
DWORD WINAPI GetCurrentDirectoryA(_In_ DWORD nBufferLength, _Out_ LPTSTR lpBuffer);
BOOL WINAPI QueryPerformanceCounter(_Out_ LARGE_INTEGER *lpPerformanceCount);
BOOL WINAPI QueryPerformanceFrequency(_Out_ LARGE_INTEGER *lpFrequency);
BOOL WINAPI CreateDirectoryA(_In_ LPCTSTR lpPathName, _In_opt_ LPSECURITY_ATTRIBUTES lpSecurityAttributes);
BOOL WINAPI CopyFileA(_In_ LPCTSTR lpExistingFileName, _In_ LPCTSTR lpNewFileName, _In_ BOOL bFailIfExists);
static uint64_t perf_frequency;
static void
init_time_system(){
LARGE_INTEGER lint;
if (QueryPerformanceFrequency(&lint)){
perf_frequency = lint.QuadPart;
}
}
static uint64_t
get_time(){
uint64_t time = 0;
LARGE_INTEGER lint;
if (QueryPerformanceCounter(&lint)){
time = lint.QuadPart;
time = (time * 1000000) / perf_frequency;
}
return(time);
}
static int32_t
get_current_directory(char *buffer, int32_t max){
int32_t result = GetCurrentDirectoryA(max, buffer);
return(result);
}
static void
execute(char *dir, char *str){
if (dir){
systemf("pushd %s & call \"%s\"", dir, str);
}
else{
systemf("call \"%s\"", str);
}
}
static void
slash_fix(char *path){
for (int32_t i = 0; path[i]; ++i){
if (path[i] == '/') path[i] = '\\';
}
}
static void
make_folder_if_missing(char *folder){
char *p = folder;
slash_fix(folder);
for (; *p; ++p){
if (*p == '\\'){
*p = 0;
CreateDirectoryA(folder, 0);
*p = '\\';
}
}
CreateDirectoryA(folder, 0);
}
static void
clear_folder(char *folder){
slash_fix(folder);
systemf("del /S /Q /F %s\\* & rmdir /S /Q %s & mkdir %s",
folder, folder, folder);
}
static void
copy_file(char *path, char *file, char *folder){
char src[256], dst[256];
String b = make_fixed_width_string(src);
if (path){
append_sc(&b, path);
append_sc(&b, "\\");
}
append_sc(&b, file);
terminate_with_null(&b);
b = make_fixed_width_string(dst);
append_sc(&b, folder);
append_sc(&b, "\\");
append_sc(&b, file);
terminate_with_null(&b);
slash_fix(src);
slash_fix(dst);
CopyFileA(src, dst, 0);
}
static void
copy_all(char *source, char *folder){
slash_fix(source);
slash_fix(folder);
systemf("copy %s %s\\*", source, folder);
}
static void
zip(char *folder, char *dest){
char cdir[512];
get_current_directory(cdir, sizeof(cdir));
slash_fix(folder);
slash_fix(dest);
systemf("pushd %s & %s\\zip %s\\4tech_gobble.zip", folder, cdir, cdir);
systemf("copy %s\\4tech_gobble.zip %s & del %s\\4tech_gobble.zip", cdir, dest, cdir);
}
#elif defined(IS_LINUX)
#include <time.h>
#include <unistd.h>
typedef struct Temp_Dir{
char dir[512];
} Temp_Dir;
static Temp_Dir
linux_pushd(char *dir){
Temp_Dir temp;
char *result = getcwd(temp.dir, sizeof(temp.dir));
int32_t chresult = chdir(dir);
if (result == 0 || chresult != 0){
printf("trying pushd %s\n", dir);
assert(result != 0);
assert(chresult == 0);
}
return(temp);
}
static void
linux_popd(Temp_Dir temp){
chdir(temp.dir);
}
static void
init_time_system(){
// NOTE(allen): do nothing
}
static uint64_t
get_time(){
struct timespec spec;
uint64_t result;
clock_gettime(CLOCK_MONOTONIC, &spec);
result = (spec.tv_sec * (uint64_t)(1000000)) + (spec.tv_nsec / (uint64_t)(1000));
return(result);
}
static int32_t
get_current_directory(char *buffer, int32_t max){
int32_t result = 0;
char *d = getcwd(buffer, max);
if (d == buffer){
result = strlen(buffer);
}
return(result);
}
static void
execute(char *dir, char *str){
if (dir){
Temp_Dir temp = linux_pushd(dir);
systemf("%s", str);
linux_popd(temp);
}
else{
systemf("%s", str);
}
}
static void
slash_fix(char *path){}
static void
make_folder_if_missing(char *folder){
systemf("mkdir -p %s", folder);
}
static void
clear_folder(char *folder){
systemf("rm -rf %s*", folder);
}
static void
copy_file(char *path, char *file, char *folder){
if (path){
systemf("cp %s/%s %s/%s", path, file, folder, file);
}
else{
systemf("cp %s %s/%s", file, folder, file);
}
}
static void
copy_all(char *source, char *folder){
systemf("cp -rf %s %s", source, folder);
}
static void
zip(char *folder, char *file){
systemf("zip -r %s %s", file, folder);
}
#else
#error This OS is not supported yet
#endif
#define BEGIN_TIME_SECTION() uint64_t start = get_time()
#define END_TIME_SECTION(n) uint64_t total = get_time() - start; printf("%-20s: %.2lu.%.6lu\n", (n), total/1000000, total%1000000);
//
// 4coder specific
//
#if defined(IS_WINDOWS)
#define EXE ".exe"
#elif defined(IS_LINUX)
#define EXE ""
#else
#error No EXE format specified for this OS
#endif
#if defined(IS_WINDOWS)
#define PDB ".pdb"
#elif defined(IS_LINUX)
#define PDB ""
#else
#error No EXE format specified for this OS
#endif
#if defined(IS_WINDOWS)
#define DLL ".dll"
#elif defined(IS_LINUX)
#define DLL ".so"
#else
#error No EXE format specified for this OS
#endif
#if defined(IS_WINDOWS)
#define BAT ".bat"
#elif defined(IS_LINUX)
#define BAT ".sh"
#else
#error No EXE format specified for this OS
#endif
static void
swap_ptr(char **A, char **B){
char *a = *A;
char *b = *B;
*A = b;
*B = a;
}
enum{
OPTS = 0x1,
INCLUDES = 0x2,
LIBS = 0x4,
ICON = 0x8,
SHARED_CODE = 0x10,
DEBUG_INFO = 0x20,
SUPER = 0x40,
INTERNAL = 0x80,
OPTIMIZATION = 0x100,
KEEP_ASSERT = 0x200
};
#define BUILD_LINE_MAX 4096
typedef struct Build_Line{
char build_optionsA[BUILD_LINE_MAX];
char build_optionsB[BUILD_LINE_MAX];
char *build_options;
char *build_options_prev;
int32_t build_max;
} Build_Line;
static void
init_build_line(Build_Line *line){
line->build_options = line->build_optionsA;
line->build_options_prev = line->build_optionsB;
line->build_optionsA[0] = 0;
line->build_optionsB[0] = 0;
line->build_max = BUILD_LINE_MAX;
}
#if defined(IS_CL)
#define build_ap(line, str, ...) do{ \
snprintf(line.build_options, \
line.build_max, "%s "str, \
line.build_options_prev, __VA_ARGS__); \
swap_ptr(&line.build_options, \
&line.build_options_prev); \
}while(0)
#elif defined(IS_GCC)
#define build_ap(line, str, ...) do{ \
snprintf(line.build_options, \
line.build_max, "%s "str, \
line.build_options_prev, ##__VA_ARGS__);\
swap_ptr(&line.build_options, \
&line.build_options_prev); \
}while(0)
#endif
#define CL_OPTS \
"/W4 /wd4310 /wd4100 /wd4201 /wd4505 /wd4996 " \
"/wd4127 /wd4510 /wd4512 /wd4610 /wd4390 /WX " \
"/GR- /EHa- /nologo /FC"
#define CL_INCLUDES \
"/I..\\foreign /I..\\foreign\\freetype2"
#define CL_LIBS \
"user32.lib winmm.lib gdi32.lib opengl32.lib " \
"..\\foreign\\freetype.lib"
#define CL_ICON \
"..\\foreign\\freetype.lib"
static void
build_cl(uint32_t flags,
char *code_path, char *code_file,
char *out_path, char *out_file,
char *exports){
slash_fix(out_path);
slash_fix(code_path);
Build_Line line;
init_build_line(&line);
if (flags & OPTS){
build_ap(line, CL_OPTS);
}
if (flags & INCLUDES){
build_ap(line, CL_INCLUDES);
}
if (flags & LIBS){
build_ap(line, CL_LIBS);
}
if (flags & ICON){
build_ap(line, CL_ICON);
}
if (flags & DEBUG_INFO){
build_ap(line, "/Zi");
}
if (flags & OPTIMIZATION){
build_ap(line, "/O2");
}
if (flags & SHARED_CODE){
build_ap(line, "/LD");
}
if (flags & SUPER){
build_ap(line, "/DFRED_SUPER");
}
if (flags & INTERNAL){
build_ap(line, "/DFRED_INTERNAL");
}
if (flags & KEEP_ASSERT){
build_ap(line, "/DFRED_KEEP_ASSERT");
}
swap_ptr(&line.build_options, &line.build_options_prev);
char link_options[1024];
if (flags & SHARED_CODE){
assert(exports);
snprintf(link_options, sizeof(link_options), "/OPT:REF %s", exports);
}
else{
snprintf(link_options, sizeof(link_options), "/NODEFAULTLIB:library");
}
systemf("pushd %s & cl %s %s\\%s /Fe%s /link /DEBUG /INCREMENTAL:NO %s",
out_path, line.build_options, code_path, code_file, out_file, link_options);
}
#define GCC_OPTS \
"-Wno-write-strings -D_GNU_SOURCE -fPIC " \
"-fno-threadsafe-statics -pthread"
#define GCC_INCLUDES \
"-I../foreign"
#define GCC_LIBS \
"-L/usr/local/lib -lX11 -lpthread -lm -lrt " \
"-lGL -ldl -lXfixes -lfreetype -lfontconfig"
static void
build_gcc(uint32_t flags,
char *code_path, char *code_file,
char *out_path, char *out_file,
char *exports){
Build_Line line;
init_build_line(&line);
if (flags & OPTS){
build_ap(line, GCC_OPTS);
}
if (flags & INCLUDES){
// TODO(allen): Abstract this out.
#if IS_LINUX
int32_t size = 0;
char freetype_include[512];
FILE *file = popen("pkg-config --cflags freetype2", "r");
if (file != 0){
fgets(freetype_include, sizeof(freetype_include), file);
size = strlen(freetype_include);
freetype_include[size-1] = 0;
pclose(file);
}
build_ap(line, GCC_INCLUDES" %s", freetype_include);
#endif
}
if (flags & DEBUG_INFO){
build_ap(line, "-g -O0");
}
// TODO(allen): Enabling these optimizations seems to break 4coder.
// Some sort of bug in the linux layer or something? Having trouble
// getting information out of 4coder about it.
#if 0
if (flags & OPTIMIZATION){
build_ap(line, "-O3");
}
#endif
if (flags & SHARED_CODE){
build_ap(line, "-shared");
}
if (flags & SUPER){
build_ap(line, "-DFRED_SUPER");
}
if (flags & INTERNAL){
build_ap(line, "-DFRED_INTERNAL");
}
if (flags & KEEP_ASSERT){
build_ap(line, "-DFRED_KEEP_ASSERT");
}
build_ap(line, "%s/%s", code_path, code_file);
if (flags & LIBS){
build_ap(line, GCC_LIBS);
}
swap_ptr(&line.build_options, &line.build_options_prev);
// TODO(allen): Abstract this out.
#if IS_LINUX
Temp_Dir temp = linux_pushd(out_path);
systemf("g++ %s -o %s", line.build_options, out_file);
linux_popd(temp);
#endif
}
static void
build(uint32_t flags,
char *code_path, char *code_file,
char *out_path, char *out_file,
char *exports){
#if defined(IS_CL)
build_cl(flags, code_path, code_file, out_path, out_file, exports);
#elif defined(IS_GCC)
build_gcc(flags, code_path, code_file, out_path, out_file, exports);
#else
#error The build rule for this compiler is not ready
#endif
}
static void
buildsuper(char *code_path, char *out_path, char *filename){
#if defined(IS_CL)
slash_fix(filename);
slash_fix(out_path);
slash_fix(code_path);
systemf("pushd %s & call \"%s\\buildsuper.bat\" %s",
out_path, code_path, filename);
#elif defined(IS_GCC)
Temp_Dir temp = linux_pushd(out_path);
systemf("\"%s/buildsuper.sh\" %s",
code_path, filename);
linux_popd(temp);
#else
#error The build rule for this compiler is not ready
#endif
}
#define META_DIR "../meta"
#define BUILD_DIR "../build"
#if defined(IS_WINDOWS)
#define PLAT_LAYER "win32_4ed.cpp"
#elif defined(IS_LINUX)
#define PLAT_LAYER "linux_4ed.cpp"
#else
#error No platform layer defined for this OS.
#endif
static void
fsm_generator(char *cdir){
{
BEGIN_TIME_SECTION();
build(OPTS | DEBUG_INFO, cdir, "fsm_table_generator.cpp",
META_DIR, "fsmgen", 0);
END_TIME_SECTION("build fsm generator");
}
{
BEGIN_TIME_SECTION();
execute(cdir, META_DIR"/fsmgen");
END_TIME_SECTION("run fsm generator");
}
}
static void
metagen(char *cdir){
{
BEGIN_TIME_SECTION();
build(OPTS | DEBUG_INFO, cdir, "4ed_metagen.cpp",
META_DIR, "metagen", 0);
END_TIME_SECTION("build metagen");
}
{
BEGIN_TIME_SECTION();
execute(cdir, META_DIR"/metagen");
END_TIME_SECTION("run metagen");
}
}
static void
do_buildsuper(char *cdir){
{
BEGIN_TIME_SECTION();
//buildsuper(cdir, BUILD_DIR, "../code/4coder_default_bindings.cpp");
#if defined(IS_WINDOWS)
buildsuper(cdir, BUILD_DIR, "../code/internal_4coder_tests.cpp");
#else
buildsuper(cdir, BUILD_DIR, "../code/power/4coder_experiments.cpp");
#endif
//buildsuper(cdir, BUILD_DIR, "../code/power/4coder_casey.cpp");
//buildsuper(cdir, BUILD_DIR, "../4vim/4coder_chronal.cpp");
END_TIME_SECTION("build custom");
}
}
static void
build_main(char *cdir, uint32_t flags){
{
BEGIN_TIME_SECTION();
build(OPTS | INCLUDES | SHARED_CODE | flags, cdir, "4ed_app_target.cpp",
BUILD_DIR, "4ed_app"DLL, "/EXPORT:app_get_functions");
END_TIME_SECTION("build 4ed_app");
}
{
BEGIN_TIME_SECTION();
build(OPTS | INCLUDES | LIBS | ICON | flags, cdir, PLAT_LAYER,
BUILD_DIR, "4ed", 0);
END_TIME_SECTION("build 4ed");
}
}
static void
standard_build(char *cdir, uint32_t flags){
fsm_generator(cdir);
metagen(cdir);
do_buildsuper(cdir);
build_main(cdir, flags);
}
#define PACK_DIR "../distributions"
#define PACK_DATA_DIR "../data/dist_files"
#define PACK_ALPHA_DIR "../current_dist/4coder"
#define PACK_SUPER_DIR "../current_dist_super/4coder"
#define PACK_POWER_DIR "../current_dist_power/power"
static void
get_zip_name(String *zip_file, int32_t OS_specific, char *tier){
zip_file->size = 0;
append_sc(zip_file, PACK_DIR"/");
append_sc(zip_file, tier);
append_sc(zip_file, "/4coder-");
if (OS_specific){
#if defined(IS_WINDOWS)
append_sc(zip_file, "win-");
#elif defined(IS_LINUX) && defined(IS_64BIT)
append_sc(zip_file, "linux-64-");
#else
#error No OS string for zips on this OS
#endif
}
append_sc (zip_file, tier);
append_sc (zip_file, "-");
append_int_to_str (zip_file, MAJOR);
append_sc (zip_file, "-");
append_int_to_str (zip_file, MINOR);
append_sc (zip_file, "-");
append_int_to_str (zip_file, PATCH);
append_sc (zip_file, ".zip");
terminate_with_null(zip_file);
}
static void
package(char *cdir){
char zip_file_[1024];
String zip_file = make_fixed_width_string(zip_file_);
// NOTE(allen): meta
fsm_generator(cdir);
metagen(cdir);
// NOTE(allen): alpha
build_main(cdir, OPTIMIZATION | KEEP_ASSERT | DEBUG_INFO);
clear_folder(PACK_ALPHA_DIR"/..");
make_folder_if_missing(PACK_ALPHA_DIR"/3rdparty");
make_folder_if_missing(PACK_DIR"/alpha");
copy_file(BUILD_DIR, "4ed"EXE, PACK_ALPHA_DIR);
ONLY_WINDOWS(copy_file(BUILD_DIR, "4ed"PDB, PACK_ALPHA_DIR));
copy_file(BUILD_DIR, "4ed_app"DLL, PACK_ALPHA_DIR);
ONLY_WINDOWS(copy_file(BUILD_DIR, "4ed_app"PDB, PACK_ALPHA_DIR));
copy_all (PACK_DATA_DIR"/*", PACK_ALPHA_DIR);
copy_file(0, "README.txt", PACK_ALPHA_DIR);
copy_file(0, "TODO.txt", PACK_ALPHA_DIR);
get_zip_name(&zip_file, 1, "alpha");
zip(PACK_ALPHA_DIR, zip_file.str);
// NOTE(allen): super
build_main(cdir, OPTIMIZATION | KEEP_ASSERT | DEBUG_INFO | SUPER);
clear_folder(PACK_SUPER_DIR"/..");
make_folder_if_missing(PACK_SUPER_DIR"/3rdparty");
make_folder_if_missing(PACK_DIR"/super");
copy_file(BUILD_DIR, "4ed"EXE, PACK_SUPER_DIR);
ONLY_WINDOWS(copy_file(BUILD_DIR, "4ed"PDB, PACK_SUPER_DIR));
copy_file(BUILD_DIR, "4ed_app"DLL, PACK_SUPER_DIR);
ONLY_WINDOWS(copy_file(BUILD_DIR, "4ed_app"PDB, PACK_SUPER_DIR));
copy_all (PACK_DATA_DIR"/*", PACK_SUPER_DIR);
copy_file(0, "README.txt", PACK_SUPER_DIR);
copy_file(0, "TODO.txt", PACK_SUPER_DIR);
copy_all ("4coder_*.h", PACK_SUPER_DIR);
copy_all ("4coder_*.cpp", PACK_SUPER_DIR);
copy_file(0, "buildsuper"BAT, PACK_SUPER_DIR);
copy_file(0, "4coder_API.html", PACK_DIR"/super-docs");
get_zip_name(&zip_file, 1, "super");
zip(PACK_SUPER_DIR, zip_file.str);
// NOTE(allen): power
clear_folder(PACK_POWER_DIR"/..");
make_folder_if_missing(PACK_POWER_DIR);
make_folder_if_missing(PACK_DIR"/power");
copy_all("power/*", PACK_POWER_DIR);
get_zip_name(&zip_file, 0, "power");
zip(PACK_POWER_DIR, zip_file.str);
}
#if defined(DEV_BUILD)
int main(int argc, char **argv){
init_time_system();
char cdir[256];
BEGIN_TIME_SECTION();
int32_t n = get_current_directory(cdir, sizeof(cdir));
assert(n < sizeof(cdir));
END_TIME_SECTION("current directory");
standard_build(cdir, DEBUG_INFO | SUPER | INTERNAL);
return(error_state);
}
#elif defined(PACKAGE)
int main(int argc, char **argv){
init_time_system();
char cdir[256];
BEGIN_TIME_SECTION();
int32_t n = get_current_directory(cdir, sizeof(cdir));
assert(n < sizeof(cdir));
END_TIME_SECTION("current directory");
package(cdir);
return(error_state);
}
#else
#error No build type specified
#endif
// BOTTOM
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