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4coder/build.c

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C
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/*
4coder development build rule.
*/
// TOP
#include <stdio.h>
#include <stdint.h>
#include <assert.h>
//
// reusable
//
#define CL_OPTS \
"/W4 /wd4310 /wd4100 /wd4201 /wd4505 /wd4996 " \
"/wd4127 /wd4510 /wd4512 /wd4610 /wd4390 /WX " \
"/GR- /EHa- /nologo /FC"
#if defined(_MSC_VER)
#define IS_CL
#define snprintf _snprintf
#if defined(_WIN32)
# define IS_WINDOWS
# pragma comment(lib, "Kernel32.lib")
#endif
#else
#error This compiler is not supported yet
#endif
static char cmd[1024];
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)
#if defined(IS_WINDOWS)
typedef uint32_t DWORD;
typedef int32_t LONG;
typedef int64_t LONGLONG;
typedef char* LPTSTR;
typedef int32_t BOOL;
typedef union _LARGE_INTEGER {
struct {
DWORD LowPart;
LONG HighPart;
};
struct {
DWORD LowPart;
LONG HighPart;
} u;
LONGLONG QuadPart;
} LARGE_INTEGER, *PLARGE_INTEGER;
DWORD GetCurrentDirectoryA(_In_ DWORD nBufferLength, _Out_ LPTSTR lpBuffer);
BOOL QueryPerformanceCounter(_Out_ LARGE_INTEGER *lpPerformanceCount);
BOOL QueryPerformanceFrequency(_Out_ LARGE_INTEGER *lpFrequency);
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);
}
}
#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
//
#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
swap_ptr(void **A, void **B){
void *a = *A;
void *b = *B;
*A = b;
*B = a;
}
static void
win32_slash_fix(char *path){
for (int32_t i = 0; path[i]; ++i){
if (path[i] == '/') path[i] = '\\';
}
}
enum{
OPTS = 0x1,
INCLUDES = 0x2,
LIBS = 0x4,
ICON = 0x8,
SHARED_CODE = 0x10,
DEBUG_INFO = 0x20,
SUPER = 0x40,
INTERNAL = 0x80,
OPTIMIZATION = 0x100,
KEEP_ASSERT = 0x200
};
static void
build_cl(uint32_t flags,
char *code_path, char *code_file,
char *out_path, char *out_file,
char *exports){
win32_slash_fix(out_path);
win32_slash_fix(code_path);
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");
}
char build_optionsA[4096];
char build_optionsB[4096];
char *build_options = build_optionsA;
char *build_options_prev = build_optionsB;
int32_t build_max = sizeof(build_optionsA);
build_optionsA[0] = 0;
build_optionsB[0] = 0;
if (flags & OPTS){
snprintf(build_options, build_max, "%s "CL_OPTS, build_options_prev);
swap_ptr(&build_options, &build_options_prev);
}
if (flags & INCLUDES){
snprintf(build_options, build_max, "%s "CL_INCLUDES, build_options_prev);
swap_ptr(&build_options, &build_options_prev);
}
if (flags & LIBS){
snprintf(build_options, build_max, "%s "CL_LIBS, build_options_prev);
swap_ptr(&build_options, &build_options_prev);
}
if (flags & ICON){
snprintf(build_options, build_max, "%s "CL_ICON, build_options_prev);
swap_ptr(&build_options, &build_options_prev);
}
if (flags & DEBUG_INFO){
snprintf(build_options, build_max, "%s /Zi", build_options_prev);
swap_ptr(&build_options, &build_options_prev);
}
if (flags & OPTIMIZATION){
snprintf(build_options, build_max, "%s /O2", build_options_prev);
swap_ptr(&build_options, &build_options_prev);
}
if (flags & SHARED_CODE){
snprintf(build_options, build_max, "%s /LD", build_options_prev);
swap_ptr(&build_options, &build_options_prev);
}
if (flags & SUPER){
snprintf(build_options, build_max, "%s /DFRED_SUPER", build_options_prev);
swap_ptr(&build_options, &build_options_prev);
}
if (flags & INTERNAL){
snprintf(build_options, build_max, "%s /DFRED_INTERNAL", build_options_prev);
swap_ptr(&build_options, &build_options_prev);
}
if (flags & KEEP_ASSERT){
snprintf(build_options, build_max, "%s /DFRED_KEEP_ASSERT", build_options_prev);
swap_ptr(&build_options, &build_options_prev);
}
swap_ptr(&build_options, &build_options_prev);
systemf("pushd %s & cl %s %s\\%s /Fe%s /link /DEBUG /INCREMENTAL:NO %s",
out_path, build_options, code_path, code_file, out_file, link_options);
}
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);
#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)
win32_slash_fix(filename);
win32_slash_fix(out_path);
win32_slash_fix(code_path);
systemf("pushd %s & call \"%s\\buildsuper.bat\" %s",
out_path, code_path, filename);
#else
#error The build rule for this compiler is not ready
#endif
}
#define META_DIR "../meta"
#define BUILD_DIR "../build"
static void
standard_build(char *cdir, uint32_t flags){
#if 1
{
BEGIN_TIME_SECTION();
build(OPTS, 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");
}
#endif
#if 1
{
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");
}
#endif
#if 1
{
BEGIN_TIME_SECTION();
//buildsuper(cdir, BUILD_DIR, "../code/4coder_default_bindings.cpp");
buildsuper(cdir, BUILD_DIR, "../code/internal_4coder_tests.cpp");
//buildsuper(cdir, BUILD_DIR, "../code/power/4coder_casey.cpp");
//buildsuper(cdir, BUILD_DIR, "../4vim/4coder_chronal.cpp");
END_TIME_SECTION("build custom");
}
#endif
#if 1
{
BEGIN_TIME_SECTION();
build(OPTS | INCLUDES | SHARED_CODE | flags, cdir, "4ed_app_target.cpp",
BUILD_DIR, "4ed_app", "/EXPORT:app_get_functions");
END_TIME_SECTION("build 4ed_app");
}
{
BEGIN_TIME_SECTION();
build(OPTS | INCLUDES | LIBS | ICON | flags, cdir, "win32_4ed.cpp",
BUILD_DIR, "4ed", 0);
END_TIME_SECTION("build 4ed");
}
#endif
}
#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)
#else
#error No build type specified
#endif
// BOTTOM
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