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/*******************************************************************/
/* slibtool: a skinny libtool implementation, written in C */
/* Copyright (C) 2016--2024 SysDeer Technologies, LLC */
/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */
/*******************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/stat.h>
#include <slibtool/slibtool.h>
#include "slibtool_driver_impl.h"
#include "slibtool_errinfo_impl.h"
#include "slibtool_linkcmd_impl.h"
#include "slibtool_mapfile_impl.h"
#include "slibtool_metafile_impl.h"
#include "slibtool_snprintf_impl.h"
#include "slibtool_symlink_impl.h"
#include "slibtool_spawn_impl.h"
int slbt_exec_link_create_import_library(
const struct slbt_driver_ctx * dctx,
struct slbt_exec_ctx * ectx,
char * impfilename,
char * deffilename,
char * soname)
{
int fmdso;
char ** argv;
char ** parg;
char ** aarg;
char program[PATH_MAX];
char as[PATH_MAX];
/* dlltool or mdso? */
if (dctx->cctx->drvflags & SLBT_DRIVER_IMPLIB_DSOMETA)
fmdso = 1;
else if (dctx->cctx->drvflags & SLBT_DRIVER_IMPLIB_IDATA)
fmdso = 0;
else if (!(strcmp(dctx->cctx->host.flavor,"midipix")))
fmdso = 1;
else
fmdso = 0;
/* alternate argument vector */
ectx->argv = ectx->altv;
ectx->program = program;
/* tool-specific argument vector */
argv = (fmdso)
? (slbt_get_driver_ictx(dctx))->host.mdso_argv
: (slbt_get_driver_ictx(dctx))->host.dlltool_argv;
/* tool-specific argv */
aarg = ectx->altv;
if ((parg = argv)) {
ectx->program = argv[0];
for (; *parg; )
*aarg++ = *parg++;
} else {
*aarg++ = program;
}
/* altv */
if (fmdso) {
if (!argv)
if (slbt_snprintf(program,sizeof(program),
"%s",dctx->cctx->host.mdso) < 0)
return SLBT_BUFFER_ERROR(dctx);
*aarg++ = "-i";
*aarg++ = impfilename;
*aarg++ = "-n";
*aarg++ = soname;
*aarg++ = deffilename;
*aarg = 0;
} else {
if (!argv)
if (slbt_snprintf(program,sizeof(program),
"%s",dctx->cctx->host.dlltool) < 0)
return SLBT_BUFFER_ERROR(dctx);
*aarg++ = "-l";
*aarg++ = impfilename;
*aarg++ = "-d";
*aarg++ = deffilename;
*aarg++ = "-D";
*aarg++ = soname;
*aarg = 0;
if (dctx->cctx->host.as) {
if ((argv = (slbt_get_driver_ictx(dctx))->host.as_argv)) {
*aarg++ = "-S";
*aarg++ = argv[0];
for (parg=&argv[1]; *parg; parg++) {
*aarg++ = "-f";
*aarg++ = *parg;
}
} else {
if (slbt_snprintf(as,sizeof(as),
"%s",dctx->cctx->host.as) < 0)
return SLBT_BUFFER_ERROR(dctx);
*aarg++ = "-S";
*aarg++ = as;
}
const char * host = dctx->cctx->host.host;
if (host && (host[0] == 'i')
&& (host[1] >= '3')
&& (host[1] <= '6')
&& (host[2] == '8')
&& (host[3] == '6')
&& (host[4] == '-')) {
*aarg++ = "-f";
*aarg++ = "--32";
*aarg++ = "-m";
*aarg++ = "i386";
*aarg++ = 0;
} else {
*aarg++ = "-f";
*aarg++ = "--64";
*aarg++ = "-m";
*aarg++ = "i386:x86-64";
*aarg = 0;
}
}
}
/* step output */
if (!(dctx->cctx->drvflags & SLBT_DRIVER_SILENT))
if (slbt_output_link(dctx,ectx))
return SLBT_NESTED_ERROR(dctx);
/* dlltool/mdso spawn */
if ((slbt_spawn(ectx,true) < 0) && (ectx->pid < 0)) {
return SLBT_SPAWN_ERROR(dctx);
} else if (ectx->exitcode) {
return SLBT_CUSTOM_ERROR(
dctx,
fmdso ? SLBT_ERR_MDSO_ERROR : SLBT_ERR_DLLTOOL_ERROR);
}
return 0;
}
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