|
|
74159a |
/*******************************************************************/
|
|
|
74159a |
/* slibtool: a skinny libtool implementation, written in C */
|
|
|
bb281c |
/* Copyright (C) 2016--2021 SysDeer Technologies, LLC */
|
|
|
74159a |
/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */
|
|
|
74159a |
/*******************************************************************/
|
|
|
74159a |
|
|
|
74159a |
#include <stdio.h>
|
|
|
d4c3e3 |
#include <stdlib.h>
|
|
|
74159a |
#include <unistd.h>
|
|
|
74159a |
#include <string.h>
|
|
|
61daf8 |
#include <errno.h>
|
|
|
d4c3e3 |
#include <stdbool.h>
|
|
|
74159a |
#include <slibtool/slibtool.h>
|
|
|
74159a |
#include "slibtool_driver_impl.h"
|
|
|
a82cc2 |
#include "slibtool_dprintf_impl.h"
|
|
|
74159a |
|
|
|
74159a |
#ifndef SLBT_DRIVER_FLAGS
|
|
|
74159a |
#define SLBT_DRIVER_FLAGS SLBT_DRIVER_VERBOSITY_ERRORS \
|
|
|
74159a |
| SLBT_DRIVER_VERBOSITY_USAGE
|
|
|
74159a |
#endif
|
|
|
74159a |
|
|
|
f5cf77 |
static const char vermsg[] = "%s%s%s (https://git.foss21.org/slibtool): "
|
|
|
74159a |
"version %s%d.%d.%d%s.\n"
|
|
|
74159a |
"%s%s%s%s%s\n";
|
|
|
74159a |
|
|
|
74159a |
static const char * const slbt_ver_color[6] = {
|
|
|
74159a |
"\x1b[1m\x1b[35m","\x1b[0m",
|
|
|
74159a |
"\x1b[1m\x1b[32m","\x1b[0m",
|
|
|
74159a |
"\x1b[1m\x1b[34m","\x1b[0m"
|
|
|
74159a |
};
|
|
|
74159a |
|
|
|
74159a |
static const char * const slbt_ver_plain[6] = {
|
|
|
74159a |
"","",
|
|
|
74159a |
"","",
|
|
|
74159a |
"",""
|
|
|
74159a |
};
|
|
|
74159a |
|
|
|
644014 |
static ssize_t slbt_version(struct slbt_driver_ctx * dctx, int fdout)
|
|
|
74159a |
{
|
|
|
74159a |
const struct slbt_source_version * verinfo;
|
|
|
74159a |
const char * const * verclr;
|
|
|
74159a |
bool gitver;
|
|
|
74159a |
|
|
|
74159a |
verinfo = slbt_source_version();
|
|
|
a82cc2 |
verclr = isatty(fdout) ? slbt_ver_color : slbt_ver_plain;
|
|
|
74159a |
gitver = strcmp(verinfo->commit,"unknown");
|
|
|
74159a |
|
|
|
d4c3e3 |
if (dctx->cctx->drvflags & SLBT_DRIVER_ANNOTATE_NEVER)
|
|
|
d4c3e3 |
verclr = slbt_ver_plain;
|
|
|
d4c3e3 |
|
|
|
a82cc2 |
return slbt_dprintf(fdout,vermsg,
|
|
|
74159a |
verclr[0],dctx->program,verclr[1],
|
|
|
74159a |
verclr[2],verinfo->major,verinfo->minor,
|
|
|
74159a |
verinfo->revision,verclr[3],
|
|
|
74159a |
gitver ? "[commit reference: " : "",
|
|
|
74159a |
verclr[4],gitver ? verinfo->commit : "",
|
|
|
74159a |
verclr[5],gitver ? "]" : "");
|
|
|
74159a |
}
|
|
|
74159a |
|
|
|
74159a |
static void slbt_perform_driver_actions(struct slbt_driver_ctx * dctx)
|
|
|
74159a |
{
|
|
|
74159a |
if (dctx->cctx->drvflags & SLBT_DRIVER_CONFIG)
|
|
|
66eddb |
slbt_output_config(dctx);
|
|
|
74159a |
|
|
|
23b101 |
if (dctx->cctx->drvflags & SLBT_DRIVER_FEATURES)
|
|
|
23b101 |
slbt_output_features(dctx);
|
|
|
23b101 |
|
|
|
74159a |
if (dctx->cctx->mode == SLBT_MODE_COMPILE)
|
|
|
66eddb |
slbt_exec_compile(dctx,0);
|
|
|
74159a |
|
|
|
74159a |
if (dctx->cctx->mode == SLBT_MODE_EXECUTE)
|
|
|
66eddb |
slbt_exec_execute(dctx,0);
|
|
|
74159a |
|
|
|
74159a |
if (dctx->cctx->mode == SLBT_MODE_INSTALL)
|
|
|
66eddb |
slbt_exec_install(dctx,0);
|
|
|
74159a |
|
|
|
74159a |
if (dctx->cctx->mode == SLBT_MODE_LINK)
|
|
|
66eddb |
slbt_exec_link(dctx,0);
|
|
|
0fb20a |
|
|
|
0fb20a |
if (dctx->cctx->mode == SLBT_MODE_UNINSTALL)
|
|
|
0fb20a |
slbt_exec_uninstall(dctx,0);
|
|
|
11f3c7 |
|
|
|
11f3c7 |
if (dctx->cctx->mode == SLBT_MODE_AR)
|
|
|
11f3c7 |
slbt_exec_ar(dctx,0);
|
|
|
74159a |
}
|
|
|
74159a |
|
|
|
66eddb |
static int slbt_exit(struct slbt_driver_ctx * dctx, int ret)
|
|
|
74159a |
{
|
|
|
66eddb |
slbt_output_error_vector(dctx);
|
|
|
74159a |
slbt_free_driver_ctx(dctx);
|
|
|
66eddb |
return ret;
|
|
|
74159a |
}
|
|
|
74159a |
|
|
|
633f4e |
int slbt_main(char ** argv, char ** envp, const struct slbt_fd_ctx * fdctx)
|
|
|
74159a |
{
|
|
|
74159a |
int ret;
|
|
|
a82cc2 |
int fdout;
|
|
|
74159a |
uint64_t flags;
|
|
|
d4c3e3 |
uint64_t noclr;
|
|
|
74159a |
struct slbt_driver_ctx * dctx;
|
|
|
74159a |
char * program;
|
|
|
74159a |
char * dash;
|
|
|
74159a |
|
|
|
a82cc2 |
flags = SLBT_DRIVER_FLAGS;
|
|
|
a82cc2 |
fdout = fdctx ? fdctx->fdout : STDOUT_FILENO;
|
|
|
d4c3e3 |
noclr = getenv("NO_COLOR") ? SLBT_DRIVER_ANNOTATE_NEVER : 0;
|
|
|
a82cc2 |
|
|
|
74159a |
/* program */
|
|
|
74159a |
if ((program = strrchr(argv[0],'/')))
|
|
|
74159a |
program++;
|
|
|
74159a |
else
|
|
|
74159a |
program = argv[0];
|
|
|
74159a |
|
|
|
74159a |
/* dash */
|
|
|
74159a |
if ((dash = strrchr(program,'-')))
|
|
|
74159a |
dash++;
|
|
|
74159a |
|
|
|
74159a |
/* flags */
|
|
|
74159a |
if (dash == 0)
|
|
|
74159a |
flags = SLBT_DRIVER_FLAGS;
|
|
|
74159a |
|
|
|
74159a |
else if (!(strcmp(dash,"shared")))
|
|
|
74159a |
flags = SLBT_DRIVER_FLAGS | SLBT_DRIVER_DISABLE_STATIC;
|
|
|
74159a |
|
|
|
74159a |
else if (!(strcmp(dash,"static")))
|
|
|
74159a |
flags = SLBT_DRIVER_FLAGS | SLBT_DRIVER_DISABLE_SHARED;
|
|
|
74159a |
|
|
|
11f3c7 |
/* internal ar mode */
|
|
|
11f3c7 |
else if (!(strcmp(dash,"ar")))
|
|
|
11f3c7 |
flags |= SLBT_DRIVER_MODE_AR;
|
|
|
11f3c7 |
|
|
|
74159a |
/* debug */
|
|
|
74159a |
if (!(strcmp(program,"dlibtool")))
|
|
|
74159a |
flags |= SLBT_DRIVER_DEBUG;
|
|
|
74159a |
|
|
|
74159a |
else if (!(strncmp(program,"dlibtool",8)))
|
|
|
74159a |
if ((program[8] == '-') || (program[8] == '.'))
|
|
|
74159a |
flags |= SLBT_DRIVER_DEBUG;
|
|
|
74159a |
|
|
|
74159a |
/* legabits */
|
|
|
74159a |
if (!(strcmp(program,"clibtool")))
|
|
|
74159a |
flags |= SLBT_DRIVER_LEGABITS;
|
|
|
74159a |
|
|
|
74159a |
else if (!(strncmp(program,"clibtool",8)))
|
|
|
74159a |
if ((program[8] == '-') || (program[8] == '.'))
|
|
|
74159a |
flags |= SLBT_DRIVER_LEGABITS;
|
|
|
74159a |
|
|
|
294283 |
/* heuristics */
|
|
|
294283 |
if (!(strcmp(program,"rlibtool")))
|
|
|
294283 |
flags |= SLBT_DRIVER_HEURISTICS;
|
|
|
294283 |
|
|
|
101627 |
/* heuristics + legabits */
|
|
|
101627 |
if (!(strcmp(program,"rclibtool")))
|
|
|
101627 |
flags |= (SLBT_DRIVER_HEURISTICS
|
|
|
101627 |
| SLBT_DRIVER_LEGABITS);
|
|
|
101627 |
|
|
|
101627 |
/* heuristics + debug */
|
|
|
101627 |
if (!(strcmp(program,"rdlibtool")))
|
|
|
101627 |
flags |= (SLBT_DRIVER_HEURISTICS
|
|
|
101627 |
| SLBT_DRIVER_DEBUG);
|
|
|
101627 |
|
|
|
101627 |
/* heuristics + debug + legabits */
|
|
|
101627 |
if (!(strcmp(program,"rdclibtool")))
|
|
|
101627 |
flags |= (SLBT_DRIVER_HEURISTICS
|
|
|
101627 |
| SLBT_DRIVER_DEBUG
|
|
|
101627 |
| SLBT_DRIVER_LEGABITS);
|
|
|
101627 |
|
|
|
74159a |
/* driver context */
|
|
|
d4c3e3 |
if ((ret = slbt_get_driver_ctx(argv,envp,flags|noclr,fdctx,&dctx)))
|
|
|
0254df |
return (ret == SLBT_USAGE)
|
|
|
50a552 |
? !argv || !argv[0] || !argv[1] || !argv[2]
|
|
|
0254df |
: SLBT_ERROR;
|
|
|
74159a |
|
|
|
6f4115 |
/* --dumpmachine disables all other actions */
|
|
|
6f4115 |
if (dctx->cctx->drvflags & SLBT_DRIVER_OUTPUT_MACHINE)
|
|
|
6f4115 |
return slbt_output_machine(dctx)
|
|
|
6f4115 |
? SLBT_ERROR : SLBT_OK;
|
|
|
6f4115 |
|
|
|
6f4115 |
/* --version is always the first action */
|
|
|
74159a |
if (dctx->cctx->drvflags & SLBT_DRIVER_VERSION)
|
|
|
644014 |
if ((slbt_version(dctx,fdout)) < 0)
|
|
|
0254df |
return slbt_exit(dctx,SLBT_ERROR);
|
|
|
74159a |
|
|
|
74159a |
slbt_perform_driver_actions(dctx);
|
|
|
74159a |
|
|
|
0254df |
return slbt_exit(dctx,dctx->errv[0] ? SLBT_ERROR : SLBT_OK);
|
|
|
74159a |
}
|