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cbt
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macos and something else

This commit is contained in:
Casey 2023-11-25 19:21:10 +03:00
parent cdacf0868b
commit a2eccd422f
Signed by: hkc
GPG Key ID: F0F6CFE11CDB0960
2 changed files with 70 additions and 33 deletions
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7
cbt.c
View File

@ -1,4 +1,4 @@
// x-run: python3 ./add-impl.py && ~/scripts/runc.sh % -Wall -Wextra
// x-run: python3 ./add-impl.py && ~/scripts/runc.sh % -Wall -Wextra -X-gdb
#define CBT_IMPLEMENTATION
#include "cbt.h"
@ -7,8 +7,9 @@ int main(int argc, char **argv) {
cbt_shell(CBT_PROC_AUTO, "sh", "-c", "echo 'owo'");
struct cbt_lib raylib = cbt_lib("raylib", "./raylib");
cbt_lib_src(&raylib, "rcore.c");
// example usage, won't actually work
struct cbt_lib raylib = cbt_lib("raylib");
cbt_lib_src(&raylib, "./raylib/*.c");
cbt_lib_ldflags(&raylib, "-lm");
cbt_lib_cflags(&raylib, "-Wall", "-Wextra");
cbt_lib_build(raylib, NULL);

96
cbt.h
View File

@ -15,7 +15,7 @@ enum cbt_loglevel {
CBT_LOG_ALL
};
struct cbt_chararray {
struct cbt_strarr {
char **items;
size_t size, cap;
};
@ -40,7 +40,7 @@ bool cbt_needs_recompilation(const char *input, const char *output);
const char *cbt_escape_shell(char *arg);
const char *cbt_escape_args(char **args);
const char *cbt_escape_argsd(struct cbt_chararray arr);
const char *cbt_escape_argsd(struct cbt_strarr arr);
#ifndef CBT_FMT_NBUFS
#define CBT_FMT_NBUFS 64
@ -74,21 +74,21 @@ enum cbt_proc_mode {
#define cbt_shell(...) cbt_proc_wait(_cbt_proc_new(__VA_ARGS__, NULL))
struct cbt_proc _cbt_proc_new(enum cbt_proc_mode mode, ...);
struct cbt_proc cbt_proc_newv(enum cbt_proc_mode mode, va_list args);
struct cbt_proc cbt_proc_newd(enum cbt_proc_mode mode, struct cbt_strarr args);
int cbt_proc_wait(struct cbt_proc proc);
enum cbt_libtype { CBT_LIB_STATIC, CBT_LIB_SHARED };
struct cbt_lib {
enum cbt_libtype type;
const char *basepath;
const char *libname;
struct cbt_chararray sources, cflags, ldflags;
struct cbt_strarr sources, cflags, ldflags;
};
#define cbt_lib_src(LIB, ...) _cbt_lib_src(LIB, __VA_ARGS__, NULL)
#define cbt_lib_cflags(LIB, ...) _cbt_lib_cflags(LIB, __VA_ARGS__, NULL)
#define cbt_lib_ldflags(LIB, ...) _cbt_lib_ldflags(LIB, __VA_ARGS__, NULL)
struct cbt_lib cbt_lib(const char *libname, const char *basepath);
struct cbt_lib cbt_lib(const char *libname);
void _cbt_lib_src(struct cbt_lib *lib, ...);
void _cbt_lib_cflags(struct cbt_lib *lib, ...);
void _cbt_lib_ldflags(struct cbt_lib *lib, ...);
@ -97,7 +97,7 @@ void cbt_lib_free(struct cbt_lib lib);
struct cbt_binary {
const char *out_path;
struct cbt_chararray sources, cflags, ldflags;
struct cbt_strarr sources, cflags, ldflags;
};
#define cbt_binary_add_src(B, ...) _cbt_binary_add_src(B, __VA_ARGS__, NULL)
@ -141,12 +141,13 @@ void cbt_binary_free(struct cbt_binary bin);
memmove(&OUT.items[offset], IN.items, sizeof(OUT.items[0]) * IN.size); \
}
#define cbt_da_copy(OUT, IN, T) { \
OUT.size = IN.size; \
OUT.cap = IN.size; \
OUT.items = malloc(sizeof(IN.items[0]) * IN.size); \
memcpy(OUT.items, IN.items, sizeof(IN.items[0]) * IN.size); \
}
#define cbt_da_copy(OUT, IN, T) \
{ \
OUT.size = IN.size; \
OUT.cap = IN.size; \
OUT.items = malloc(sizeof(IN.items[0]) * IN.size); \
memcpy(OUT.items, IN.items, sizeof(IN.items[0]) * IN.size); \
}
#ifdef CBT_IMPLEMENTATION
//-*- begin cbt_impl.c 5
@ -155,7 +156,9 @@ void cbt_binary_free(struct cbt_binary bin);
#include <errno.h>
#include <glob.h>
#include <libgen.h>
#ifdef __APPLE__
#include <linux/limits.h>
#endif
#include <poll.h>
#include <pthread.h>
#include <signal.h>
@ -182,6 +185,11 @@ void cbt_binary_free(struct cbt_binary bin);
abort(); \
}
#ifndef PATH_MAX
#define PATH_MAX 1024
#endif
enum cbt_loglevel cbt_verbosity = CBT_LOG_INFO;
char *cbt_cc = NULL;
char cbt_location[PATH_MAX] = {0};
@ -355,7 +363,7 @@ const char *cbt_escape_args(char **args) {
return out;
}
const char *cbt_escape_argsd(struct cbt_chararray arr) {
const char *cbt_escape_argsd(struct cbt_strarr arr) {
if (arr.size == 0 || arr.items[0] == NULL)
return cbt_fmt("");
char *out = (char *)cbt_escape_shell(arr.items[0]);
@ -373,8 +381,8 @@ unsigned long cbt_get_modtime(const char *filename) {
if (ret == -1)
return -1;
cbt_log(CBT_LOG_DEBUG, "stat(%s) -> %ld", filename, st.st_mtim.tv_sec);
return st.st_mtim.tv_sec;
cbt_log(CBT_LOG_DEBUG, "stat(%s) -> %ld", filename, st.st_mtime);
return st.st_mtime;
}
bool cbt_needs_recompilation(const char *input, const char *output) {
@ -414,9 +422,8 @@ struct cbt_proc _cbt_proc_new(enum cbt_proc_mode mode, ...) {
}
struct cbt_proc cbt_proc_newv(enum cbt_proc_mode mode, va_list args) {
struct cbt_proc procinfo = {0};
struct cbt_chararray args_da = {0};
struct cbt_strarr args_da = {0};
while (true) {
const char *arg = va_arg(args, const char *);
if (arg == NULL)
@ -425,8 +432,13 @@ struct cbt_proc cbt_proc_newv(enum cbt_proc_mode mode, va_list args) {
}
cbt_da_add(args_da, NULL);
return cbt_proc_newd(mode, args_da);
}
struct cbt_proc cbt_proc_newd(enum cbt_proc_mode mode, struct cbt_strarr args) {
struct cbt_proc procinfo = {0};
cbt_log(CBT_LOG_DEBUG, "Spawning process with mode %d and args %s", mode,
cbt_escape_args(args_da.items));
cbt_escape_args(args.items));
int pipe_fds_sout[2] = {0}, pipe_fds_serr[2] = {0}, pipe_fds_sin[2] = {0};
if (mode & CBT_PROC_W)
@ -447,7 +459,7 @@ struct cbt_proc cbt_proc_newv(enum cbt_proc_mode mode, va_list args) {
CBT_FAIL(dup2(pipe_fds_sout[1], STDOUT_FILENO) == -1);
CBT_FAIL(dup2(pipe_fds_serr[1], STDERR_FILENO) == -1);
execvp(args_da.items[0], (char *const *)args_da.items);
execvp(args.items[0], (char *const *)args.items);
__builtin_unreachable();
} else {
if (mode & CBT_PROC_W)
@ -471,10 +483,10 @@ struct cbt_proc cbt_proc_newv(enum cbt_proc_mode mode, va_list args) {
cbt_proc_new_cleanup:
cbt_log(CBT_LOG_DEBUG, "freeing up args");
for (size_t i = 0; i < args_da.size; i++) {
free(args_da.items[i]);
for (size_t i = 0; i < args.size; i++) {
free(args.items[i]);
}
free(args_da.items);
free(args.items);
return procinfo;
}
@ -522,7 +534,7 @@ void *cbt__line_processor(void *arg) {
while (cbt_running) {
pthread_mutex_lock(&_cbt__autoproc_mut);
#if 1
#if 1 || defined(__APPLE__)
int res = ppoll(cbt__autoproc_fdset.items, cbt__autoproc_fdset.size,
&timeout, &sigmask);
if (res < 0) {
@ -557,9 +569,8 @@ void *cbt__line_processor(void *arg) {
return NULL;
}
struct cbt_lib cbt_lib(const char *libname, const char *basepath) {
struct cbt_lib cbt_lib(const char *libname) {
return (struct cbt_lib){.type = CBT_LIB_STATIC,
.basepath = basepath,
.libname = libname,
.cflags = {0},
.ldflags = {0},
@ -578,8 +589,7 @@ void _cbt_lib_src(struct cbt_lib *lib, ...) {
glob_t globbuf;
for (char *arg = va_arg(args, char *); arg; arg = va_arg(args, char *)) {
glob(cbt_fmt("%s/%s", lib->basepath, arg),
GLOB_APPEND | GLOB_BRACE | GLOB_NOCHECK, _cbt_globerr, &globbuf);
glob(arg, GLOB_APPEND | GLOB_BRACE, _cbt_globerr, &globbuf);
}
for (size_t i = 0; i < globbuf.gl_pathc; i++) {
@ -610,13 +620,18 @@ void _cbt_lib_ldflags(struct cbt_lib *lib, ...) {
}
bool cbt_lib_build(struct cbt_lib lib, const char *compiler) {
cbt_log(CBT_LOG_INFO, "library: %s in %s", lib.libname, lib.basepath);
cbt_log(CBT_LOG_INFO, "library: %s", lib.libname);
cbt_log(CBT_LOG_INFO, " cflags: %s", cbt_escape_argsd(lib.cflags));
cbt_log(CBT_LOG_INFO, " ldflags: %s", cbt_escape_argsd(lib.ldflags));
cbt_log(CBT_LOG_INFO, " sources: %s", cbt_escape_argsd(lib.sources));
cbt_log(CBT_LOG_INFO, " cc: %s", compiler ? compiler : cbt_cc);
struct cbt_chararray args = {0};
if (lib.sources.size == 0) {
cbt_log(CBT_LOG_WARNING, "cbt_lib_build(): no sources for %s", lib.libname);
return false;
}
struct cbt_strarr args = {0};
cbt_da_add(args, (char *)(compiler ? compiler : cbt_cc));
cbt_da_merge(args, lib.cflags);
@ -624,7 +639,28 @@ bool cbt_lib_build(struct cbt_lib lib, const char *compiler) {
cbt_log(CBT_LOG_INFO, "args.size: %d", args.size);
cbt_log(CBT_LOG_INFO, "CMD: %s", cbt_escape_argsd(args));
CBT_TODO("cbt_lib_build()");
cbt_da_add(args, NULL);
cbt_da_add(args, "-o");
cbt_da_add(args, NULL);
for (size_t i = 0; i < lib.sources.size; i++) {
args.items[args.size - 3] = lib.sources.items[i];
args.items[args.size - 1] = ".o"; // TODO
struct cbt_proc proc = cbt_proc_newd(CBT_PROC_AUTO, args);
if (cbt_proc_wait(proc) != 0) {
cbt_log(CBT_LOG_ERROR, "build failed: %s", cbt_escape_argsd(args));
return false;
}
}
char **argp = &args.items[args.size - 1];
cbt_da_merge(args, lib.ldflags);
*argp = (char *)cbt_fmt("lib%s.so", lib.libname);
// todo: link
return false;
}
void cbt_lib_free(struct cbt_lib lib) {