Skip to content

Commit cc0fc61

Browse files
reximrexim
committed
nobuild -> nob
1 parent 3e568c3 commit cc0fc61

File tree

7 files changed

+2208
-1449
lines changed

7 files changed

+2208
-1449
lines changed

‎.gitignore

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -2,4 +2,5 @@
22
build/
33
*.swp
44
nobuild
5-
nobuild.old
5+
nob
6+
*.old

‎README.md

Lines changed: 3 additions & 3 deletions
Original file line numberDiff line numberDiff line change
@@ -57,11 +57,11 @@ int main(void)
5757
5858
## Building the Tests and Demos
5959
60-
Even though the library does not require any special building, the tests and demos do. We use [nobuild](https://github.com/tsoding/nobuild) build system:
60+
Even though the library does not require any special building, the tests and demos do. We use [nob](https://github.com/tsoding/nob.h) build system:
6161
6262
```console
63-
$ clang -o nobuild nobuild.c
64-
$ ./nobuild
63+
$ clang -o nob nob.c
64+
$ ./nob
6565
```
6666

6767
## Tests

‎nob.c

Lines changed: 230 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,230 @@
1+
#define NOB_IMPLEMENTATION
2+
#define NOB_STRIP_PREFIX
3+
#define NOB_EXPERIMENTAL_DELETE_OLD
4+
#include "./nob.h"
5+
6+
#define COMMON_CFLAGS "-Wall", "-Wextra", "-pedantic", "-ggdb", "-I.", "-I./build/", "-I./dev-deps/"
7+
8+
Cmd cmd = {0};
9+
Procs procs = {0};
10+
11+
bool build_tools(void)
12+
{
13+
if (!mkdir_if_not_exists("build")) return false;
14+
if (!mkdir_if_not_exists("build/tools")) return false;
15+
16+
cmd_append(&cmd, "clang", COMMON_CFLAGS, "-o", "./build/tools/png2c", "./tools/png2c.c", "-lm");
17+
if (!cmd_run_sync_and_reset(&cmd)) return false;
18+
19+
cmd_append(&cmd, "clang", COMMON_CFLAGS, "-o", "./build/tools/obj2c", "./tools/obj2c.c", "-lm");
20+
if (!cmd_run_sync_and_reset(&cmd)) return false;
21+
22+
return true;
23+
}
24+
25+
bool build_assets(void)
26+
{
27+
if (!mkdir_if_not_exists("build")) return false;
28+
if (!mkdir_if_not_exists("build/assets")) return false;
29+
30+
cmd_append(&cmd, "./build/tools/png2c", "-n", "tsodinPog", "-o", "./build/assets/tsodinPog.c", "./assets/tsodinPog.png");
31+
if (!cmd_run_sync_and_reset(&cmd)) return false;
32+
33+
cmd_append(&cmd, "./build/tools/png2c", "-n", "tsodinCup", "-o", "./build/assets/tsodinCup.c", "./assets/tsodinCup.png");
34+
if (!cmd_run_sync_and_reset(&cmd)) return false;
35+
36+
cmd_append(&cmd, "./build/tools/png2c", "-n", "oldstone", "-o", "./build/assets/oldstone.c", "./assets/oldstone.png");
37+
if (!cmd_run_sync_and_reset(&cmd)) return false;
38+
39+
cmd_append(&cmd, "./build/tools/png2c", "-n", "lavastone", "-o", "./build/assets/lavastone.c", "./assets/lavastone.png");
40+
if (!cmd_run_sync_and_reset(&cmd)) return false;
41+
42+
cmd_append(&cmd, "./build/tools/obj2c", "-o", "./build/assets/tsodinCupLowPoly.c", "./assets/tsodinCupLowPoly.obj");
43+
if (!cmd_run_sync_and_reset(&cmd)) return false;
44+
45+
cmd_append(&cmd, "./build/tools/obj2c", "-s", "0.40", "-o", "./build/assets/utahTeapot.c", "./assets/utahTeapot.obj");
46+
if (!cmd_run_sync_and_reset(&cmd)) return false;
47+
48+
cmd_append(&cmd, "./build/tools/obj2c", "-s", "1.5", "-o", "./build/assets/penger.c", "./assets/penger_obj/penger.obj");
49+
if (!cmd_run_sync_and_reset(&cmd)) return false;
50+
51+
return true;
52+
}
53+
54+
bool build_tests(void)
55+
{
56+
cmd_append(&cmd, "clang", COMMON_CFLAGS, "-fsanitize=memory", "-o", "./build/test", "test.c", "-lm");
57+
if (!cmd_run_sync_and_reset(&cmd)) return false;
58+
return true;
59+
}
60+
61+
void build_wasm_demo(const char *name)
62+
{
63+
cmd_append(&cmd, "clang", COMMON_CFLAGS, "-O2", "-fno-builtin", "--target=wasm32", "--no-standard-libraries", "-Wl,--no-entry", "-Wl,--export=vc_render", "-Wl,--export=__heap_base", "-Wl,--allow-undefined", "-o", temp_sprintf("./build/demos/%s.wasm", name), "-DVC_PLATFORM=VC_WASM_PLATFORM", temp_sprintf("./demos/%s.c", name));
64+
da_append(&procs, cmd_run_async_and_reset(&cmd));
65+
}
66+
67+
void build_term_demo(const char *name)
68+
{
69+
cmd_append(&cmd, "clang", COMMON_CFLAGS, "-O2", "-o", temp_sprintf("./build/demos/%s.term", name), "-DVC_PLATFORM=VC_TERM_PLATFORM", "-D_XOPEN_SOURCE=600", temp_sprintf("./demos/%s.c", name), "-lm");
70+
da_append(&procs, cmd_run_async_and_reset(&cmd));
71+
}
72+
73+
void build_sdl_demo(const char *name)
74+
{
75+
cmd_append(&cmd, "clang", COMMON_CFLAGS, "-O2", "-o", temp_sprintf("./build/demos/%s.sdl", name), "-DVC_PLATFORM=VC_SDL_PLATFORM", temp_sprintf("./demos/%s.c", name), "-lm", "-lSDL2", NULL);
76+
da_append(&procs, cmd_run_async_and_reset(&cmd));
77+
}
78+
79+
void build_vc_demo(const char *name)
80+
{
81+
build_wasm_demo(name);
82+
build_term_demo(name);
83+
build_sdl_demo(name);
84+
}
85+
86+
bool build_all_vc_demos(void)
87+
{
88+
if (!mkdir_if_not_exists("build")) return false;
89+
if (!mkdir_if_not_exists("build/demos")) return false;
90+
91+
const char *names[] = {
92+
"triangle",
93+
"dots3d",
94+
"squish",
95+
"triangle3d",
96+
"triangleTex",
97+
"triangle3dTex",
98+
"cup3d",
99+
"teapot3d",
100+
"penger3d",
101+
};
102+
size_t thread_count = 6;
103+
104+
for (size_t i = 0; i < ARRAY_LEN(names); ++i) {
105+
build_vc_demo(names[i]);
106+
if (procs.count >= thread_count) {
107+
if (!nob_procs_wait_and_reset(&procs)) return false;
108+
}
109+
}
110+
if (!nob_procs_wait_and_reset(&procs)) return false;
111+
112+
for (size_t i = 0; i < ARRAY_LEN(names); ++i) {
113+
const char *src_path = temp_sprintf("./build/demos/%s.wasm", names[i]);
114+
const char *dst_path = temp_sprintf("./wasm/%s.wasm", names[i]);
115+
if (!copy_file(src_path, dst_path)) return false;
116+
}
117+
118+
return true;
119+
}
120+
121+
void usage(const char *program)
122+
{
123+
nob_log(INFO, "Usage: %s [<subcommand>]", program);
124+
nob_log(INFO, "Subcommands:");
125+
nob_log(INFO, " tools");
126+
nob_log(INFO, " Build all the tools. Things like png2c, obj2c, etc.");
127+
nob_log(INFO, " assets");
128+
nob_log(INFO, " Build the assets in the assets/ folder.");
129+
nob_log(INFO, " Basically convert their data to C code so we can bake them in demos.");
130+
nob_log(INFO, " test[s] [<args>]");
131+
nob_log(INFO, " Build and run test.c");
132+
nob_log(INFO, " If <args> are provided the test utility is run with them.");
133+
nob_log(INFO, " demos [<platform>] [run]");
134+
nob_log(INFO, " Build demos.");
135+
nob_log(INFO, " Available platforms are: sdl, term, or wasm.");
136+
nob_log(INFO, " Optional [run] runs the demo after the build.");
137+
nob_log(INFO, " [run] is not available for wasm platform.");
138+
nob_log(INFO, " help");
139+
nob_log(INFO, " Print this message");
140+
}
141+
142+
int main(int argc, char **argv)
143+
{
144+
NOB_GO_REBUILD_URSELF(argc, argv);
145+
146+
const char *program = shift_args(&argc, &argv);
147+
148+
if (argc > 0) {
149+
const char *subcmd = shift_args(&argc, &argv);
150+
if (strcmp(subcmd, "tools") == 0) {
151+
if (!build_tools()) return 1;
152+
} else if (strcmp(subcmd, "assets") == 0) {
153+
if (!build_assets()) return 1;
154+
} else if (strcmp(subcmd, "tests") == 0 || strcmp(subcmd, "test") == 0) {
155+
if (!build_tests()) return 1;
156+
if (argc > 0) {
157+
cmd_append(&cmd, "./build/test");
158+
da_append_many(&cmd, argv, argc);
159+
if (!cmd_run_sync_and_reset(&cmd)) return 1;
160+
}
161+
} else if (strcmp(subcmd, "demos") == 0) {
162+
if (argc <= 0) {
163+
if (!build_all_vc_demos()) return 1;
164+
return 0;
165+
}
166+
167+
const char *name = shift(argv, argc);
168+
if (argc <= 0) {
169+
build_vc_demo(name);
170+
if (!procs_wait_and_reset(&procs)) return 1;
171+
const char *src_path = temp_sprintf("./build/demos/%s.wasm", name);
172+
const char *dst_path = temp_sprintf("./wasm/%s.wasm", name);
173+
if (!copy_file(src_path, dst_path)) return 1;
174+
return 0;
175+
}
176+
177+
const char *platform = shift(argv, argc);
178+
if (strcmp(platform, "sdl") == 0) {
179+
build_sdl_demo(name);
180+
if (!procs_wait_and_reset(&procs)) return 1;
181+
if (argc <= 0) return 0;
182+
const char *run = shift(argv, argc);
183+
if (strcmp(run, "run") != 0) {
184+
usage(program);
185+
nob_log(ERROR, "unknown action `%s` for SDL demo: %s", run, name);
186+
return 1;
187+
}
188+
cmd_append(&cmd, temp_sprintf("./build/demos/%s.sdl", name));
189+
if (!cmd_run_sync_and_reset(&cmd)) return 1;
190+
return 0;
191+
} else if (strcmp(platform, "term") == 0) {
192+
build_term_demo(name);
193+
if (!procs_wait_and_reset(&procs)) return 1;
194+
if (argc <= 0) return 0;
195+
const char *run = shift(argv, argc);
196+
if (strcmp(run, "run") != 0) {
197+
usage(program);
198+
nob_log(ERROR, "unknown action `%s` for Terminal demo: %s", run, name);
199+
return 1;
200+
}
201+
cmd_append(&cmd, temp_sprintf("./build/demos/%s.term", name));
202+
if (!cmd_run_sync_and_reset(&cmd)) return 1;
203+
return 0;
204+
} else if (strcmp(platform, "wasm") == 0) {
205+
build_wasm_demo(name);
206+
if (!procs_wait_and_reset(&procs)) return 1;
207+
const char *src_path = temp_sprintf("./build/demos/%s.wasm", name);
208+
const char *dst_path = temp_sprintf("./wasm/%s.wasm", name);
209+
if (!copy_file(src_path, dst_path)) return 1;
210+
} else {
211+
usage(program);
212+
nob_log(ERROR, "unknown demo platform %s", platform);
213+
return 1;
214+
}
215+
} else if(strcmp(subcmd, "help") == 0) {
216+
usage(program);
217+
} else {
218+
usage(program);
219+
nob_log(ERROR, "Unknown command `%s`", subcmd);
220+
return 1;
221+
}
222+
} else {
223+
if (!build_tools()) return 1;
224+
if (!build_assets()) return 1;
225+
if (!build_tests()) return 1;
226+
if (!build_all_vc_demos()) return 1;
227+
}
228+
229+
return 0;
230+
}

0 commit comments

Comments
 (0)