|
 |
2bd749 |
/*******************************************************************/
|
|
|
2bd749 |
/* slibtool: a skinny libtool implementation, written in C */
|
|
|
2bd749 |
/* Copyright (C) 2016 Z. Gilboa */
|
|
|
2bd749 |
/* Released under the Standard MIT License; see COPYING.SLIBTOOL. */
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|
|
2bd749 |
/*******************************************************************/
|
|
|
2bd749 |
|
|
|
8b7d50 |
#include <stdlib.h>
|
|
|
f0d5f3 |
#include <stdio.h>
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|
|
2bd749 |
#include <string.h>
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|
|
2bd749 |
#include <stdbool.h>
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|
|
2bd749 |
#include <fcntl.h>
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|
|
2bd749 |
#include <errno.h>
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|
|
2bd749 |
#include <sys/stat.h>
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|
|
2bd749 |
|
|
|
2bd749 |
#include <slibtool/slibtool.h>
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|
|
2bd749 |
#include "slibtool_spawn_impl.h"
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|
|
3895af |
#include "slibtool_mkdir_impl.h"
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|
|
a9cfe4 |
#include "slibtool_metafile_impl.h"
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|
|
50b6ef |
#include "slibtool_readlink_impl.h"
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|
|
6529aa |
#include "slibtool_symlink_impl.h"
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|
|
2bd749 |
|
|
|
8b7d50 |
struct slbt_deps_meta {
|
|
|
8b7d50 |
char ** altv;
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|
|
8b7d50 |
char * args;
|
|
|
8b7d50 |
int depscnt;
|
|
|
8b7d50 |
int infolen;
|
|
|
8b7d50 |
};
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|
|
8b7d50 |
|
|
|
5cc3b3 |
/*******************************************************************/
|
|
|
5cc3b3 |
/* */
|
|
|
5cc3b3 |
/* -o <ltlib> switches input result */
|
|
|
5cc3b3 |
/* ---------- --------------------- ----- ------ */
|
|
|
b07789 |
/* libfoo.a [-shared|-static] bar.lo libfoo.a */
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|
|
5cc3b3 |
/* */
|
|
|
6d048d |
/* ar cru libfoo.a bar.o */
|
|
|
5cc3b3 |
/* ranlib libfoo.a */
|
|
|
5cc3b3 |
/* */
|
|
|
5cc3b3 |
/*******************************************************************/
|
|
|
5cc3b3 |
|
|
|
a0c318 |
/*******************************************************************/
|
|
|
a0c318 |
/* */
|
|
|
a0c318 |
/* -o <ltlib> switches input result */
|
|
|
a0c318 |
/* ---------- --------------------- ----- ------ */
|
|
|
a0c318 |
/* libfoo.la -shared bar.lo libfoo.la */
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|
|
a0c318 |
/* .libs/libfoo.a */
|
|
|
a0c318 |
/* .libs/libfoo.la (lnk) */
|
|
|
a0c318 |
/* */
|
|
|
a0c318 |
/* ar cru .libs/libfoo.a .libs/bar.o */
|
|
|
a0c318 |
/* ranlib .libs/libfoo.a */
|
|
|
a0c318 |
/* (generate libfoo.la) */
|
|
|
a0c318 |
/* ln -s ../libfoo.la .libs/libfoo.la */
|
|
|
f730ac |
/* */
|
|
|
f730ac |
/*******************************************************************/
|
|
|
f730ac |
|
|
|
f730ac |
/*******************************************************************/
|
|
|
f730ac |
/* */
|
|
|
f730ac |
/* -o <ltlib> switches input result */
|
|
|
f730ac |
/* ---------- --------------------- ----- ------ */
|
|
|
f730ac |
/* libfoo.la -static bar.lo libfoo.la */
|
|
|
f730ac |
/* .libs/libfoo.a */
|
|
|
f730ac |
/* .libs/libfoo.la (lnk) */
|
|
|
f730ac |
/* */
|
|
|
f730ac |
/* ar cru .libs/libfoo.a bar.o */
|
|
|
f730ac |
/* ranlib .libs/libfoo.a */
|
|
|
f730ac |
/* (generate libfoo.la) */
|
|
|
f730ac |
/* ln -s ../libfoo.la .libs/libfoo.la */
|
|
|
a0c318 |
/* */
|
|
|
a0c318 |
/*******************************************************************/
|
|
|
a0c318 |
|
|
|
3be47d |
static int slbt_exec_link_exit(
|
|
|
3be47d |
struct slbt_deps_meta * depsmeta,
|
|
|
3be47d |
int ret)
|
|
|
3be47d |
{
|
|
|
3be47d |
if (depsmeta->altv)
|
|
|
3be47d |
free(depsmeta->altv);
|
|
|
3be47d |
|
|
|
3be47d |
if (depsmeta->args)
|
|
|
3be47d |
free(depsmeta->args);
|
|
|
3be47d |
|
|
|
3be47d |
return ret;
|
|
|
3be47d |
}
|
|
|
3be47d |
|
|
|
8b7d50 |
static int slbt_get_deps_meta(
|
|
|
8b7d50 |
char * libfilename,
|
|
|
8b7d50 |
struct slbt_deps_meta * depsmeta)
|
|
|
8b7d50 |
{
|
|
|
8b7d50 |
int ret;
|
|
|
8b7d50 |
FILE * fdeps;
|
|
|
8b7d50 |
struct stat st;
|
|
|
78abd7 |
char * deplib;
|
|
|
8b7d50 |
char depfile[4*PATH_MAX];
|
|
|
8b7d50 |
char * deplibs = depfile;
|
|
|
8b7d50 |
|
|
|
0f5ca7 |
/* -rpath */
|
|
|
0f5ca7 |
if ((size_t)snprintf(depfile,sizeof(depfile),"%s.slibtool.rpath",
|
|
|
0f5ca7 |
libfilename)
|
|
|
0f5ca7 |
>= sizeof(depfile))
|
|
|
0f5ca7 |
return -1;
|
|
|
0f5ca7 |
|
|
|
0f5ca7 |
if (!(lstat(depfile,&st))) {
|
|
|
0f5ca7 |
/* -Wl,%s */
|
|
|
0f5ca7 |
depsmeta->infolen += st.st_size + 4;
|
|
|
0f5ca7 |
depsmeta->infolen++;
|
|
|
0f5ca7 |
}
|
|
|
0f5ca7 |
|
|
|
0f5ca7 |
/* .deps */
|
|
|
8b7d50 |
if ((size_t)snprintf(depfile,sizeof(depfile),"%s.slibtool.deps",
|
|
|
8b7d50 |
libfilename)
|
|
|
8b7d50 |
>= sizeof(depfile))
|
|
|
8b7d50 |
return -1;
|
|
|
8b7d50 |
|
|
|
8b7d50 |
if ((stat(depfile,&st)))
|
|
|
8b7d50 |
return -1;
|
|
|
8b7d50 |
|
|
|
8b7d50 |
if (!(fdeps = fopen(depfile,"r")))
|
|
|
8b7d50 |
return -1;
|
|
|
8b7d50 |
|
|
|
8b7d50 |
if ((size_t)st.st_size >= sizeof(depfile))
|
|
|
8b7d50 |
if (!(deplibs = malloc(st.st_size+1))) {
|
|
|
8b7d50 |
fclose(fdeps);
|
|
|
8b7d50 |
return -1;
|
|
|
8b7d50 |
}
|
|
|
8b7d50 |
|
|
|
8b7d50 |
depsmeta->infolen += st.st_size;
|
|
|
8b7d50 |
depsmeta->infolen++;
|
|
|
8b7d50 |
|
|
|
e64108 |
deplib = st.st_size
|
|
|
e64108 |
? fgets(deplibs,st.st_size+1,fdeps)
|
|
|
e64108 |
: 0;
|
|
|
e64108 |
|
|
|
e64108 |
for (; deplib; ) {
|
|
|
8b7d50 |
depsmeta->depscnt++;
|
|
|
78abd7 |
deplib = fgets(deplibs,st.st_size+1,fdeps);
|
|
|
78abd7 |
}
|
|
|
8b7d50 |
|
|
|
085f3a |
if (deplibs != depfile)
|
|
|
085f3a |
free(deplibs);
|
|
|
085f3a |
|
|
|
8b7d50 |
ret = ferror(fdeps) ? -1 : 0;
|
|
|
8b7d50 |
fclose(fdeps);
|
|
|
8b7d50 |
|
|
|
8b7d50 |
return ret;
|
|
|
8b7d50 |
}
|
|
|
8b7d50 |
|
|
|
14d60a |
static bool slbt_adjust_input_argument(
|
|
|
14d60a |
char * arg,
|
|
|
14d60a |
const char * osuffix,
|
|
|
14d60a |
const char * asuffix,
|
|
|
14d60a |
bool fpic)
|
|
|
5cc3b3 |
{
|
|
|
53aa85 |
char * slash;
|
|
|
5cc3b3 |
char * dot;
|
|
|
53aa85 |
char base[PATH_MAX];
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
if (*arg == '-')
|
|
|
5cc3b3 |
return false;
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
if (!(dot = strrchr(arg,'.')))
|
|
|
5cc3b3 |
return false;
|
|
|
5cc3b3 |
|
|
|
14d60a |
if (strcmp(dot,osuffix))
|
|
|
5cc3b3 |
return false;
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
if (fpic) {
|
|
|
53aa85 |
if ((slash = strrchr(arg,'/')))
|
|
|
53aa85 |
slash++;
|
|
|
53aa85 |
else
|
|
|
53aa85 |
slash = arg;
|
|
|
53aa85 |
|
|
|
53aa85 |
if ((size_t)snprintf(base,sizeof(base),"%s",
|
|
|
53aa85 |
slash) >= sizeof(base))
|
|
|
53aa85 |
return false;
|
|
|
53aa85 |
|
|
|
53aa85 |
sprintf(slash,".libs/%s",base);
|
|
|
53aa85 |
dot = strrchr(arg,'.');
|
|
|
5cc3b3 |
}
|
|
|
53aa85 |
|
|
|
14d60a |
strcpy(dot,asuffix);
|
|
|
53aa85 |
return true;
|
|
|
5cc3b3 |
}
|
|
|
5cc3b3 |
|
|
|
afaba2 |
static int slbt_adjust_linker_argument(
|
|
|
b3940a |
char * arg,
|
|
|
b3940a |
bool fpic,
|
|
|
b3940a |
const char * dsosuffix,
|
|
|
8b7d50 |
const char * arsuffix,
|
|
|
8b7d50 |
struct slbt_deps_meta * depsmeta)
|
|
|
b3940a |
{
|
|
|
b3940a |
int fdlib;
|
|
|
b3940a |
char * slash;
|
|
|
b3940a |
char * dot;
|
|
|
b3940a |
char base[PATH_MAX];
|
|
|
50b6ef |
char slnk[PATH_MAX];
|
|
|
b3940a |
|
|
|
b3940a |
if (*arg == '-')
|
|
|
afaba2 |
return 0;
|
|
|
b3940a |
|
|
|
b3940a |
if (!(dot = strrchr(arg,'.')))
|
|
|
afaba2 |
return 0;
|
|
|
b3940a |
|
|
|
b3940a |
if (strcmp(dot,".la"))
|
|
|
afaba2 |
return 0;
|
|
|
b3940a |
|
|
|
b3940a |
if (fpic) {
|
|
|
b3940a |
if ((slash = strrchr(arg,'/')))
|
|
|
b3940a |
slash++;
|
|
|
b3940a |
else
|
|
|
b3940a |
slash = arg;
|
|
|
b3940a |
|
|
|
b3940a |
if ((size_t)snprintf(base,sizeof(base),"%s",
|
|
|
b3940a |
slash) >= sizeof(base))
|
|
|
afaba2 |
return 0;
|
|
|
b3940a |
|
|
|
b3940a |
sprintf(slash,".libs/%s",base);
|
|
|
b3940a |
dot = strrchr(arg,'.');
|
|
|
b3940a |
}
|
|
|
b3940a |
|
|
|
b3940a |
/* shared library dependency? */
|
|
|
b3940a |
if (fpic) {
|
|
|
b3940a |
sprintf(dot,"%s",dsosuffix);
|
|
|
b3940a |
|
|
|
50b6ef |
if (!slbt_readlink(arg,slnk,sizeof(slnk))
|
|
|
50b6ef |
&& !(strcmp(slnk,"/dev/null")))
|
|
|
50b6ef |
sprintf(dot,"%s",arsuffix);
|
|
|
50b6ef |
else if ((fdlib = open(arg,O_RDONLY)) >= 0)
|
|
|
b3940a |
close(fdlib);
|
|
|
b3940a |
else
|
|
|
b3940a |
sprintf(dot,"%s",arsuffix);
|
|
|
b3940a |
|
|
|
8b7d50 |
return slbt_get_deps_meta(arg,depsmeta);
|
|
|
b3940a |
}
|
|
|
b3940a |
|
|
|
b3940a |
/* input archive */
|
|
|
b3940a |
sprintf(dot,"%s",arsuffix);
|
|
|
afaba2 |
return 0;
|
|
|
b3940a |
}
|
|
|
b3940a |
|
|
|
2ef5be |
static int slbt_exec_link_adjust_argument_vector(
|
|
|
2ef5be |
const struct slbt_driver_ctx * dctx,
|
|
|
2ef5be |
struct slbt_exec_ctx * ectx,
|
|
|
3be47d |
struct slbt_deps_meta * depsmeta,
|
|
|
79c501 |
const char * cwd,
|
|
|
2ef5be |
bool flibrary)
|
|
|
2ef5be |
{
|
|
|
2ef5be |
char ** carg;
|
|
|
2ef5be |
char ** aarg;
|
|
|
2ef5be |
char * slash;
|
|
|
2ef5be |
char * mark;
|
|
|
3be47d |
char * darg;
|
|
|
2ef5be |
char * dot;
|
|
|
ec6151 |
char * dep;
|
|
|
3be47d |
FILE * fdeps;
|
|
|
3be47d |
char * dpath;
|
|
|
94ae74 |
bool freqd;
|
|
|
3be47d |
int argc;
|
|
|
2ef5be |
char arg[PATH_MAX];
|
|
|
3be47d |
char lib[PATH_MAX];
|
|
|
0f5ca7 |
char rpathdir[PATH_MAX];
|
|
|
0f5ca7 |
char rpathlnk[PATH_MAX];
|
|
|
2ef5be |
bool fwholearchive = false;
|
|
|
0f5ca7 |
struct stat st;
|
|
|
2ef5be |
|
|
|
3be47d |
for (argc=0,carg=ectx->cargv; *carg; carg++)
|
|
|
3be47d |
argc++;
|
|
|
3be47d |
|
|
|
3be47d |
if (!(depsmeta->args = calloc(1,depsmeta->infolen)))
|
|
|
3be47d |
return -1;
|
|
|
3be47d |
|
|
|
3be47d |
argc *= 3;
|
|
|
3be47d |
argc += depsmeta->depscnt;
|
|
|
3be47d |
|
|
|
3be47d |
if (!(depsmeta->altv = calloc(argc,sizeof(char *))))
|
|
|
3be47d |
return -1;
|
|
|
3be47d |
|
|
|
2ef5be |
carg = ectx->cargv;
|
|
|
3be47d |
aarg = depsmeta->altv;
|
|
|
3be47d |
darg = depsmeta->args;
|
|
|
2ef5be |
|
|
|
2ef5be |
for (; *carg; ) {
|
|
|
3be47d |
dpath = 0;
|
|
|
94ae74 |
freqd = false;
|
|
|
3be47d |
|
|
|
2ef5be |
if (!strcmp(*carg,"-Wl,--whole-archive"))
|
|
|
2ef5be |
fwholearchive = true;
|
|
|
2ef5be |
else if (!strcmp(*carg,"-Wl,--no-whole-archive"))
|
|
|
2ef5be |
fwholearchive = false;
|
|
|
2ef5be |
|
|
|
2ef5be |
|
|
|
2ef5be |
|
|
|
df07fb |
/* output annotation */
|
|
|
df07fb |
if (carg == ectx->lout[0]) {
|
|
|
df07fb |
ectx->mout[0] = &aarg[0];
|
|
|
df07fb |
ectx->mout[1] = &aarg[1];
|
|
|
df07fb |
}
|
|
|
df07fb |
|
|
|
df07fb |
/* argument translation */
|
|
|
2ef5be |
if (**carg == '-') {
|
|
|
2ef5be |
*aarg++ = *carg++;
|
|
|
2ef5be |
|
|
|
2ef5be |
} else if (!(dot = strrchr(*carg,'.'))) {
|
|
|
2ef5be |
*aarg++ = *carg++;
|
|
|
2ef5be |
|
|
|
2ef5be |
} else if (!(strcmp(dot,".a"))) {
|
|
|
2ef5be |
if (flibrary && !fwholearchive)
|
|
|
2ef5be |
*aarg++ = "-Wl,--whole-archive";
|
|
|
2ef5be |
|
|
|
3be47d |
dpath = lib;
|
|
|
3be47d |
sprintf(lib,"%s.slibtool.deps",*carg);
|
|
|
2ef5be |
*aarg++ = *carg++;
|
|
|
2ef5be |
|
|
|
2ef5be |
if (flibrary && !fwholearchive)
|
|
|
2ef5be |
*aarg++ = "-Wl,--no-whole-archive";
|
|
|
2ef5be |
|
|
|
2ef5be |
} else if (strcmp(dot,dctx->cctx->settings.dsosuffix)) {
|
|
|
2ef5be |
*aarg++ = *carg++;
|
|
|
2ef5be |
|
|
|
867d1e |
} else if (carg == ectx->lout[1]) {
|
|
|
867d1e |
/* ^^^hoppla^^^ */
|
|
|
867d1e |
*aarg++ = *carg++;
|
|
|
2ef5be |
} else {
|
|
|
0f5ca7 |
/* -rpath */
|
|
|
0f5ca7 |
sprintf(rpathlnk,"%s.slibtool.rpath",*carg);
|
|
|
0f5ca7 |
|
|
|
0f5ca7 |
if (!(lstat(rpathlnk,&st))) {
|
|
|
0f5ca7 |
if (slbt_readlink(
|
|
|
0f5ca7 |
rpathlnk,\
|
|
|
0f5ca7 |
rpathdir,
|
|
|
0f5ca7 |
sizeof(rpathdir)))
|
|
|
0f5ca7 |
return -1;
|
|
|
0f5ca7 |
|
|
|
0f5ca7 |
sprintf(darg,"-Wl,%s",rpathdir);
|
|
|
0f5ca7 |
*aarg++ = "-Wl,-rpath";
|
|
|
0f5ca7 |
*aarg++ = darg;
|
|
|
0f5ca7 |
darg += strlen(darg);
|
|
|
0f5ca7 |
darg++;
|
|
|
0f5ca7 |
}
|
|
|
0f5ca7 |
|
|
|
3be47d |
dpath = lib;
|
|
|
94ae74 |
freqd = true;
|
|
|
3be47d |
sprintf(lib,"%s.slibtool.deps",*carg);
|
|
|
3be47d |
|
|
|
2ef5be |
/* account for {'-','L','-','l'} */
|
|
|
2ef5be |
if ((size_t)snprintf(arg,sizeof(arg),"%s",
|
|
|
2ef5be |
*carg) >= (sizeof(arg) - 4))
|
|
|
2ef5be |
return -1;
|
|
|
2ef5be |
|
|
|
2ef5be |
if ((slash = strrchr(arg,'/'))) {
|
|
|
2ef5be |
sprintf(*carg,"-L%s",arg);
|
|
|
2ef5be |
|
|
|
2ef5be |
mark = strrchr(*carg,'/');
|
|
|
5b792c |
*mark = 0;
|
|
|
2ef5be |
|
|
|
5ee0d1 |
if (ectx->fwrapper) {
|
|
|
5b792c |
*slash = 0;
|
|
|
5ee0d1 |
|
|
|
5ee0d1 |
if (fprintf(ectx->fwrapper,
|
|
|
79c501 |
"DL_PATH=\"$DL_PATH$COLON%s/%s\"\n"
|
|
|
5ee0d1 |
"COLON=':'\n\n",
|
|
|
79c501 |
cwd,arg) < 0)
|
|
|
5ee0d1 |
return -1;
|
|
|
5ee0d1 |
}
|
|
|
5ee0d1 |
|
|
|
2ef5be |
*aarg++ = *carg++;
|
|
|
2ef5be |
*aarg++ = ++mark;
|
|
|
2ef5be |
|
|
|
2ef5be |
++slash;
|
|
|
2ef5be |
slash += strlen(dctx->cctx->settings.dsoprefix);
|
|
|
2ef5be |
|
|
|
2ef5be |
sprintf(mark,"-l%s",slash);
|
|
|
2ef5be |
dot = strrchr(mark,'.');
|
|
|
5b792c |
*dot = 0;
|
|
|
2ef5be |
} else {
|
|
|
2ef5be |
*aarg++ = *carg++;
|
|
|
2ef5be |
}
|
|
|
2ef5be |
}
|
|
|
3be47d |
|
|
|
3be47d |
if (dpath) {
|
|
|
ec6151 |
if (!stat(dpath,&st) && (fdeps = fopen(dpath,"r"))) {
|
|
|
e64108 |
dep = st.st_size
|
|
|
e64108 |
? fgets(darg,st.st_size+1,fdeps)
|
|
|
e64108 |
: 0;
|
|
|
3be47d |
|
|
|
ec6151 |
for (; dep; ) {
|
|
|
94ae74 |
*aarg++ = darg;
|
|
|
ec6151 |
darg += strlen(dep);
|
|
|
ec6151 |
|
|
|
378bcc |
if (darg[-1] == '\n')
|
|
|
378bcc |
darg[-1] = 0;
|
|
|
ec6151 |
else
|
|
|
ec6151 |
darg++;
|
|
|
ec6151 |
|
|
|
ec6151 |
dep = fgets(darg,st.st_size+1,fdeps);
|
|
|
94ae74 |
}
|
|
|
3be47d |
|
|
|
94ae74 |
if (ferror(fdeps)) {
|
|
|
94ae74 |
free(depsmeta->altv);
|
|
|
94ae74 |
free(depsmeta->args);
|
|
|
94ae74 |
fclose(fdeps);
|
|
|
94ae74 |
return -1;
|
|
|
94ae74 |
} else {
|
|
|
94ae74 |
fclose(fdeps);
|
|
|
94ae74 |
}
|
|
|
94ae74 |
} else if (freqd) {
|
|
|
3be47d |
free(depsmeta->altv);
|
|
|
3be47d |
free(depsmeta->args);
|
|
|
3be47d |
return -1;
|
|
|
3be47d |
}
|
|
|
3be47d |
}
|
|
|
2ef5be |
}
|
|
|
2ef5be |
|
|
|
2ef5be |
return 0;
|
|
|
2ef5be |
}
|
|
|
2ef5be |
|
|
|
628cde |
static int slbt_exec_link_remove_file(
|
|
|
628cde |
const struct slbt_driver_ctx * dctx,
|
|
|
628cde |
struct slbt_exec_ctx * ectx,
|
|
|
628cde |
const char * target)
|
|
|
628cde |
{
|
|
|
d3ca02 |
(void)ectx;
|
|
|
d3ca02 |
|
|
|
628cde |
/* remove target (if any) */
|
|
|
628cde |
if (!(unlink(target)) || (errno == ENOENT))
|
|
|
628cde |
return 0;
|
|
|
628cde |
|
|
|
628cde |
if (!(dctx->cctx->drvflags & SLBT_DRIVER_SILENT))
|
|
|
628cde |
strerror(errno);
|
|
|
628cde |
|
|
|
628cde |
return -1;
|
|
|
628cde |
}
|
|
|
628cde |
|
|
|
0913c3 |
static int slbt_exec_link_create_dep_file(
|
|
|
0913c3 |
struct slbt_exec_ctx * ectx,
|
|
|
0913c3 |
char ** altv,
|
|
|
0913c3 |
const char * libfilename)
|
|
|
0913c3 |
{
|
|
|
0913c3 |
char ** parg;
|
|
|
0913c3 |
char * popt;
|
|
|
0913c3 |
char * plib;
|
|
|
fe97e7 |
char * mark;
|
|
|
fe97e7 |
char * base;
|
|
|
fe97e7 |
size_t size;
|
|
|
fe97e7 |
FILE * fdeps;
|
|
|
fe97e7 |
char * deplib;
|
|
|
fe97e7 |
char deplibs[PATH_MAX];
|
|
|
0913c3 |
char depfile[PATH_MAX];
|
|
|
fe97e7 |
struct stat st;
|
|
|
0913c3 |
|
|
|
0913c3 |
if (ectx->fdeps)
|
|
|
0913c3 |
fclose(ectx->fdeps);
|
|
|
0913c3 |
|
|
|
0913c3 |
if ((size_t)snprintf(depfile,sizeof(depfile),"%s.slibtool.deps",
|
|
|
0913c3 |
libfilename)
|
|
|
0913c3 |
>= sizeof(depfile))
|
|
|
0913c3 |
return -1;
|
|
|
0913c3 |
|
|
|
0913c3 |
if (!(ectx->fdeps = fopen(depfile,"w")))
|
|
|
0913c3 |
return -1;
|
|
|
0913c3 |
|
|
|
0913c3 |
for (parg=altv; *parg; parg++) {
|
|
|
0913c3 |
popt = 0;
|
|
|
0913c3 |
plib = 0;
|
|
|
0913c3 |
|
|
|
0913c3 |
if (!strcmp(*parg,"-l")) {
|
|
|
0913c3 |
popt = *parg++;
|
|
|
0913c3 |
plib = *parg;
|
|
|
0913c3 |
} else if (!strcmp(*parg,"--library")) {
|
|
|
0913c3 |
popt = *parg++;
|
|
|
0913c3 |
plib = *parg;
|
|
|
0913c3 |
} else if (!strncmp(*parg,"-l",2)) {
|
|
|
0913c3 |
popt = *parg;
|
|
|
0913c3 |
plib = popt + 2;
|
|
|
0913c3 |
} else if (!strncmp(*parg,"--library=",10)) {
|
|
|
0913c3 |
popt = *parg;
|
|
|
0913c3 |
plib = popt + 10;
|
|
|
fe97e7 |
} else if ((popt = strrchr(*parg,'.')) && !strcmp(popt,".la")) {
|
|
|
fe97e7 |
/* import dependency list */
|
|
|
fe97e7 |
if ((base = strrchr(*parg,'/')))
|
|
|
fe97e7 |
base++;
|
|
|
fe97e7 |
else
|
|
|
fe97e7 |
base = *parg;
|
|
|
fe97e7 |
|
|
|
fe97e7 |
strcpy(depfile,*parg);
|
|
|
fe97e7 |
mark = depfile + (base - *parg);
|
|
|
fe97e7 |
size = sizeof(depfile) - (base - *parg);
|
|
|
fe97e7 |
|
|
|
fe97e7 |
if ((size_t)snprintf(mark,size,".libs/%s",base)
|
|
|
fe97e7 |
>= size)
|
|
|
fe97e7 |
return -1;
|
|
|
fe97e7 |
|
|
|
fe97e7 |
mark = strrchr(mark,'.');
|
|
|
fe97e7 |
size = sizeof(depfile) - (mark - depfile);
|
|
|
fe97e7 |
|
|
|
fe97e7 |
if ((size_t)snprintf(mark,size,".a.slibtool.deps")
|
|
|
fe97e7 |
>= size)
|
|
|
fe97e7 |
return -1;
|
|
|
fe97e7 |
|
|
|
fe97e7 |
if (stat(depfile,&st))
|
|
|
fe97e7 |
return -1;
|
|
|
fe97e7 |
|
|
|
fe97e7 |
if (!(fdeps = fopen(depfile,"r")))
|
|
|
fe97e7 |
return -1;
|
|
|
fe97e7 |
|
|
|
e64108 |
deplib = st.st_size
|
|
|
e64108 |
? fgets(deplibs,st.st_size+1,fdeps)
|
|
|
e64108 |
: 0;
|
|
|
e64108 |
|
|
|
e64108 |
for (; deplib; ) {
|
|
|
e49ee9 |
if (fprintf(ectx->fdeps,"%s",deplib) < 0) {
|
|
|
e49ee9 |
fclose(fdeps);
|
|
|
fe97e7 |
return -1;
|
|
|
e49ee9 |
}
|
|
|
fe97e7 |
|
|
|
fe97e7 |
deplib = fgets(deplibs,st.st_size+1,fdeps);
|
|
|
fe97e7 |
}
|
|
|
e49ee9 |
|
|
|
e49ee9 |
fclose(fdeps);
|
|
|
0913c3 |
}
|
|
|
0913c3 |
|
|
|
0913c3 |
if (plib)
|
|
|
0913c3 |
if (fprintf(ectx->fdeps,"-l%s\n",plib) < 0)
|
|
|
0913c3 |
return -1;
|
|
|
0913c3 |
}
|
|
|
0913c3 |
|
|
|
0913c3 |
if (fflush(ectx->fdeps))
|
|
|
0913c3 |
return -1;
|
|
|
0913c3 |
|
|
|
0913c3 |
return 0;
|
|
|
0913c3 |
}
|
|
|
0913c3 |
|
|
|
9112ac |
static int slbt_exec_link_create_import_library(
|
|
|
9112ac |
const struct slbt_driver_ctx * dctx,
|
|
|
9112ac |
struct slbt_exec_ctx * ectx,
|
|
|
9112ac |
char * impfilename,
|
|
|
9112ac |
char * deffilename,
|
|
|
4fdf35 |
char * soname,
|
|
|
4fdf35 |
bool ftag)
|
|
|
9112ac |
{
|
|
|
4fdf35 |
char * slash;
|
|
|
9112ac |
char * dlltool[8];
|
|
|
9112ac |
char program[PATH_MAX];
|
|
|
4fdf35 |
char hosttag[PATH_MAX];
|
|
|
4fdf35 |
char hostlnk[PATH_MAX];
|
|
|
4fdf35 |
|
|
|
4fdf35 |
/* libfoo.so.def.{flavor} */
|
|
|
4fdf35 |
if (ftag) {
|
|
|
4fdf35 |
if ((size_t)snprintf(hosttag,sizeof(hosttag),"%s.%s",
|
|
|
4fdf35 |
deffilename,
|
|
|
4fdf35 |
dctx->cctx->host.flavor) >= sizeof(hosttag))
|
|
|
4fdf35 |
return -1;
|
|
|
4fdf35 |
|
|
|
4fdf35 |
if ((size_t)snprintf(hostlnk,sizeof(hostlnk),"%s.host",
|
|
|
4fdf35 |
deffilename) >= sizeof(hostlnk))
|
|
|
4fdf35 |
return -1;
|
|
|
4fdf35 |
|
|
|
4fdf35 |
/* libfoo.so.def is under .libs/ */
|
|
|
4fdf35 |
if (!(slash = strrchr(deffilename,'/')))
|
|
|
4fdf35 |
return -1;
|
|
|
4fdf35 |
|
|
|
4fdf35 |
if (slbt_create_symlink(
|
|
|
4fdf35 |
dctx,ectx,
|
|
|
4fdf35 |
deffilename,
|
|
|
4fdf35 |
hosttag,
|
|
|
4fdf35 |
false))
|
|
|
4fdf35 |
return -1;
|
|
|
4fdf35 |
|
|
|
4fdf35 |
/* libfoo.so.def.{flavor} is under .libs/ */
|
|
|
4fdf35 |
if (!(slash = strrchr(hosttag,'/')))
|
|
|
4fdf35 |
return -1;
|
|
|
4fdf35 |
|
|
|
4fdf35 |
if (slbt_create_symlink(
|
|
|
4fdf35 |
dctx,ectx,
|
|
|
4fdf35 |
++slash,
|
|
|
4fdf35 |
hostlnk,
|
|
|
4fdf35 |
false))
|
|
|
4fdf35 |
return -1;
|
|
|
4fdf35 |
}
|
|
|
9112ac |
|
|
|
9112ac |
/* dlltool argv */
|
|
|
9112ac |
if ((size_t)snprintf(program,sizeof(program),"%s",
|
|
|
9112ac |
dctx->cctx->host.dlltool) >= sizeof(program))
|
|
|
9112ac |
return -1;
|
|
|
9112ac |
|
|
|
9112ac |
dlltool[0] = program;
|
|
|
9112ac |
dlltool[1] = "-l";
|
|
|
9112ac |
dlltool[2] = impfilename;
|
|
|
9112ac |
dlltool[3] = "-d";
|
|
|
9112ac |
dlltool[4] = deffilename;
|
|
|
9112ac |
dlltool[5] = "-D";
|
|
|
9112ac |
dlltool[6] = soname;
|
|
|
9112ac |
dlltool[7] = 0;
|
|
|
9112ac |
|
|
|
9112ac |
/* alternate argument vector */
|
|
|
9112ac |
ectx->argv = dlltool;
|
|
|
9112ac |
ectx->program = program;
|
|
|
9112ac |
|
|
|
9112ac |
/* step output */
|
|
|
9112ac |
if (!(dctx->cctx->drvflags & SLBT_DRIVER_SILENT))
|
|
|
9112ac |
if (slbt_output_link(dctx,ectx))
|
|
|
9112ac |
return -1;
|
|
|
9112ac |
|
|
|
9112ac |
/* dlltool spawn */
|
|
|
9112ac |
if ((slbt_spawn(ectx,true) < 0) || ectx->exitcode)
|
|
|
9112ac |
return -1;
|
|
|
9112ac |
|
|
|
9112ac |
return 0;
|
|
|
9112ac |
}
|
|
|
9112ac |
|
|
|
3b5e3d |
static int slbt_exec_link_create_archive(
|
|
|
5cc3b3 |
const struct slbt_driver_ctx * dctx,
|
|
|
a51ace |
struct slbt_exec_ctx * ectx,
|
|
|
3b5e3d |
const char * arfilename,
|
|
|
02ae4d |
bool fpic,
|
|
|
02ae4d |
bool fprimary)
|
|
|
5cc3b3 |
{
|
|
|
5cc3b3 |
char ** aarg;
|
|
|
5cc3b3 |
char ** parg;
|
|
|
02ae4d |
char * base;
|
|
|
02ae4d |
char * mark;
|
|
|
02ae4d |
char * slash;
|
|
|
5cc3b3 |
char * ranlib[3];
|
|
|
3c594d |
char program[PATH_MAX];
|
|
|
3c594d |
char output [PATH_MAX];
|
|
|
02ae4d |
char arfile [PATH_MAX];
|
|
|
02ae4d |
char arlink [PATH_MAX];
|
|
|
5cc3b3 |
|
|
|
e7ddb2 |
/* initial state */
|
|
|
e7ddb2 |
slbt_reset_arguments(ectx);
|
|
|
e7ddb2 |
|
|
|
5cc3b3 |
/* placeholders */
|
|
|
5cc3b3 |
slbt_reset_placeholders(ectx);
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
/* alternate program (ar, ranlib) */
|
|
|
5cc3b3 |
ectx->program = program;
|
|
|
5cc3b3 |
|
|
|
a51ace |
/* output */
|
|
|
a51ace |
if ((size_t)snprintf(output,sizeof(output),"%s",
|
|
|
a51ace |
arfilename) >= sizeof(output))
|
|
|
a51ace |
return -1;
|
|
|
a51ace |
|
|
|
5cc3b3 |
/* ar alternate argument vector */
|
|
|
5cc3b3 |
if ((size_t)snprintf(program,sizeof(program),"%s",
|
|
|
5cc3b3 |
dctx->cctx->host.ar) >= sizeof(program))
|
|
|
5cc3b3 |
return -1;
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
aarg = ectx->altv;
|
|
|
5cc3b3 |
*aarg++ = program;
|
|
|
5cc3b3 |
*aarg++ = "cru";
|
|
|
a51ace |
*aarg++ = output;
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
/* input argument adjustment */
|
|
|
5cc3b3 |
for (parg=ectx->cargv; *parg; parg++)
|
|
|
14d60a |
if (slbt_adjust_input_argument(*parg,".lo",".o",fpic))
|
|
|
5cc3b3 |
*aarg++ = *parg;
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
*aarg = 0;
|
|
|
5cc3b3 |
ectx->argv = ectx->altv;
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
/* step output */
|
|
|
5cc3b3 |
if (!(dctx->cctx->drvflags & SLBT_DRIVER_SILENT))
|
|
|
5cc3b3 |
if (slbt_output_link(dctx,ectx))
|
|
|
5cc3b3 |
return -1;
|
|
|
5cc3b3 |
|
|
|
628cde |
/* remove old archive as needed */
|
|
|
628cde |
if (slbt_exec_link_remove_file(dctx,ectx,output))
|
|
|
628cde |
return -1;
|
|
|
628cde |
|
|
|
0913c3 |
/* .deps */
|
|
|
0913c3 |
if (slbt_exec_link_create_dep_file(ectx,ectx->cargv,arfilename))
|
|
|
0913c3 |
return -1;
|
|
|
0913c3 |
|
|
|
5cc3b3 |
/* ar spawn */
|
|
|
5cc3b3 |
if ((slbt_spawn(ectx,true) < 0) || ectx->exitcode)
|
|
|
5cc3b3 |
return -1;
|
|
|
69bc4a |
|
|
|
69bc4a |
/* input objects associated with .la archives */
|
|
|
69bc4a |
for (parg=ectx->cargv; *parg; parg++)
|
|
|
69bc4a |
if (slbt_adjust_input_argument(*parg,".la",".a",fpic))
|
|
|
69bc4a |
if (slbt_archive_import(dctx,ectx,output,*parg))
|
|
|
69bc4a |
return -1;
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
/* ranlib argv */
|
|
|
5cc3b3 |
if ((size_t)snprintf(program,sizeof(program),"%s",
|
|
|
5cc3b3 |
dctx->cctx->host.ranlib) >= sizeof(program))
|
|
|
5cc3b3 |
return -1;
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
ranlib[0] = program;
|
|
|
a51ace |
ranlib[1] = output;
|
|
|
5cc3b3 |
ranlib[2] = 0;
|
|
|
5cc3b3 |
ectx->argv = ranlib;
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
/* step output */
|
|
|
5cc3b3 |
if (!(dctx->cctx->drvflags & SLBT_DRIVER_SILENT))
|
|
|
5cc3b3 |
if (slbt_output_link(dctx,ectx))
|
|
|
5cc3b3 |
return -1;
|
|
|
5cc3b3 |
|
|
|
5cc3b3 |
/* ranlib spawn */
|
|
|
5cc3b3 |
if ((slbt_spawn(ectx,true) < 0) || ectx->exitcode)
|
|
|
5cc3b3 |
return -1;
|
|
|
5cc3b3 |
|
|
|
02ae4d |
if (fprimary && (dctx->cctx->drvflags & SLBT_DRIVER_DISABLE_SHARED)) {
|
|
|
02ae4d |
strcpy(arlink,output);
|
|
|
02ae4d |
mark = strrchr(arlink,'/');
|
|
|
02ae4d |
*mark = 0;
|
|
|
02ae4d |
|
|
|
02ae4d |
base = output + (mark - arlink);
|
|
|
02ae4d |
base++;
|
|
|
02ae4d |
|
|
|
02ae4d |
if ((slash = strrchr(arlink,'/')))
|
|
|
02ae4d |
slash++;
|
|
|
02ae4d |
else
|
|
|
02ae4d |
slash = arlink;
|
|
|
02ae4d |
|
|
|
02ae4d |
strcpy(slash,base);
|
|
|
02ae4d |
sprintf(arfile,".libs/%s",base);
|
|
|
02ae4d |
|
|
|
02ae4d |
if (slbt_exec_link_remove_file(dctx,ectx,arlink))
|
|
|
02ae4d |
return -1;
|
|
|
02ae4d |
|
|
|
02ae4d |
if (symlink(arfile,arlink))
|
|
|
02ae4d |
return -1;
|
|
|
02ae4d |
}
|
|
|
02ae4d |
|
|
|
5cc3b3 |
return 0;
|
|
|
5cc3b3 |
}
|
|
|
5cc3b3 |
|
|
|
b3940a |
static int slbt_exec_link_create_library(
|
|
|
b3940a |
const struct slbt_driver_ctx * dctx,
|
|
|
b3940a |
struct slbt_exec_ctx * ectx,
|
|
|
112a2b |
const char * dsofilename,
|
|
|
112a2b |
const char * relfilename)
|
|
|
b3940a |
{
|
|
|
b3940a |
char ** parg;
|
|
|
79c501 |
char cwd [PATH_MAX];
|
|
|
b3940a |
char output [PATH_MAX];
|
|
|
0f8591 |
char soname [PATH_MAX];
|
|
|
fbb80b |
char symfile[PATH_MAX];
|
|
|
bd9cc9 |
struct slbt_deps_meta depsmeta = {0,0,0,0};
|
|
|
b3940a |
|
|
|
b3940a |
/* initial state */
|
|
|
b3940a |
slbt_reset_arguments(ectx);
|
|
|
b3940a |
|
|
|
b3940a |
/* placeholders */
|
|
|
b3940a |
slbt_reset_placeholders(ectx);
|
|
|
b3940a |
|
|
|
b3940a |
/* input argument adjustment */
|
|
|
b3940a |
for (parg=ectx->cargv; *parg; parg++)
|
|
|
14d60a |
slbt_adjust_input_argument(*parg,".lo",".o",true);
|
|
|
b3940a |
|
|
|
b3940a |
/* linker argument adjustment */
|
|
|
b3940a |
for (parg=ectx->cargv; *parg; parg++)
|
|
|
afaba2 |
if (slbt_adjust_linker_argument(
|
|
|
afaba2 |
*parg,true,
|
|
|
afaba2 |
dctx->cctx->settings.dsosuffix,
|
|
|
8b7d50 |
dctx->cctx->settings.arsuffix,
|
|
|
8b7d50 |
&depsmeta) < 0)
|
|
|
afaba2 |
return -1;
|
|
|
b3940a |
|
|
|
b3940a |
/* --no-undefined */
|
|
|
b3940a |
if (dctx->cctx->drvflags & SLBT_DRIVER_NO_UNDEFINED)
|
|
|
b3940a |
*ectx->noundef = "-Wl,--no-undefined";
|
|
|
b3940a |
|
|
|
0f8591 |
/* -soname */
|
|
|
b1778b |
if ((dctx->cctx->drvflags & SLBT_DRIVER_IMAGE_MACHO)) {
|
|
|
b1778b |
(void)0;
|
|
|
b1778b |
} else if (!(dctx->cctx->drvflags & SLBT_DRIVER_AVOID_VERSION)) {
|
|
|
867d1e |
if ((size_t)snprintf(soname,sizeof(soname),"-Wl,%s%s%s.%d",
|
|
|
867d1e |
dctx->cctx->settings.dsoprefix,
|
|
|
867d1e |
dctx->cctx->libname,
|
|
|
867d1e |
dctx->cctx->settings.dsosuffix,
|
|
|
867d1e |
dctx->cctx->verinfo.major)
|
|
|
867d1e |
>= sizeof(soname))
|
|
|
867d1e |
return -1;
|
|
|
0f8591 |
|
|
|
867d1e |
*ectx->soname = "-Wl,-soname";
|
|
|
867d1e |
*ectx->lsoname = soname;
|
|
|
112a2b |
} else if (relfilename) {
|
|
|
112a2b |
if ((size_t)snprintf(soname,sizeof(soname),"-Wl,%s%s-%s%s",
|
|
|
112a2b |
dctx->cctx->settings.dsoprefix,
|
|
|
112a2b |
dctx->cctx->libname,
|
|
|
112a2b |
dctx->cctx->release,
|
|
|
112a2b |
dctx->cctx->settings.dsosuffix)
|
|
|
112a2b |
>= sizeof(soname))
|
|
|
112a2b |
return -1;
|
|
|
112a2b |
|
|
|
112a2b |
*ectx->soname = "-Wl,-soname";
|
|
|
112a2b |
*ectx->lsoname = soname;
|
|
|
867d1e |
}
|
|
|
0f8591 |
|
|
|
fbb80b |
/* PE: --output-def */
|
|
|
fbb80b |
if (dctx->cctx->drvflags & SLBT_DRIVER_IMAGE_PE) {
|
|
|
fbb80b |
if ((size_t)snprintf(symfile,sizeof(symfile),"-Wl,%s",
|
|
|
fbb80b |
ectx->deffilename)
|
|
|
fbb80b |
>= sizeof(output))
|
|
|
fbb80b |
return -1;
|
|
|
fbb80b |
|
|
|
fbb80b |
*ectx->symdefs = "-Wl,--output-def";
|
|
|
fbb80b |
*ectx->symfile = symfile;
|
|
|
fbb80b |
}
|
|
|
fbb80b |
|
|
|
372423 |
/* shared/static */
|
|
|
372423 |
if (dctx->cctx->drvflags & SLBT_DRIVER_ALL_STATIC) {
|
|
|
372423 |
*ectx->dpic = "-static";
|
|
|
372423 |
} else {
|
|
|
372423 |
*ectx->dpic = "-shared";
|
|
|
372423 |
*ectx->fpic = "-fPIC";
|
|
|
372423 |
}
|
|
|
b3940a |
|
|
|
b3940a |
/* output */
|
|
|
112a2b |
if (relfilename) {
|
|
|
112a2b |
strcpy(output,relfilename);
|
|
|
112a2b |
} else if (dctx->cctx->drvflags & SLBT_DRIVER_AVOID_VERSION) {
|
|
|
867d1e |
strcpy(output,dsofilename);
|
|
|
867d1e |
} else {
|
|
|
867d1e |
if ((size_t)snprintf(output,sizeof(output),"%s.%d.%d.%d",
|
|
|
867d1e |
dsofilename,
|
|
|
867d1e |
dctx->cctx->verinfo.major,
|
|
|
867d1e |
dctx->cctx->verinfo.minor,
|
|
|
867d1e |
dctx->cctx->verinfo.revision)
|
|
|
867d1e |
>= sizeof(output))
|
|
|
867d1e |
return -1;
|
|
|
867d1e |
}
|
|
|
b3940a |
|
|
|
b3940a |
*ectx->lout[0] = "-o";
|
|
|
b3940a |
*ectx->lout[1] = output;
|
|
|
b3940a |
|
|
|
0f5ca7 |
/* ldrpath */
|
|
|
0f5ca7 |
if (dctx->cctx->host.ldrpath) {
|
|
|
0f5ca7 |
if (slbt_exec_link_remove_file(dctx,ectx,ectx->rpathfilename))
|
|
|
0f5ca7 |
return -1;
|
|
|
0f5ca7 |
|
|
|
0f5ca7 |
if (symlink(dctx->cctx->host.ldrpath,ectx->rpathfilename))
|
|
|
0f5ca7 |
return -1;
|
|
|
0f5ca7 |
}
|
|
|
0f5ca7 |
|
|
|
79c501 |
/* cwd */
|
|
|
79c501 |
if (!getcwd(cwd,sizeof(cwd)))
|
|
|
79c501 |
return -1;
|
|
|
79c501 |
|
|
|
2ef5be |
/* .libs/libfoo.so --> -L.libs -lfoo */
|
|
|
2ef5be |
if (slbt_exec_link_adjust_argument_vector(
|
|
|
3be47d |
dctx,ectx,&depsmeta,cwd,true))
|
|
|
2ef5be |
return -1;
|
|
|
2ef5be |
|
|
|
2ef5be |
/* using alternate argument vector */
|
|
|
3be47d |
ectx->argv = depsmeta.altv;
|
|
|
3be47d |
ectx->program = depsmeta.altv[0];
|
|
|
2ef5be |
|
|
|
b3940a |
/* step output */
|
|
|
b3940a |
if (!(dctx->cctx->drvflags & SLBT_DRIVER_SILENT))
|
|
|
b3940a |
if (slbt_output_link(dctx,ectx))
|
|
|
3be47d |
return slbt_exec_link_exit(&depsmeta,-1);
|
|
|
b3940a |
|
|
|
0913c3 |
/* .deps */
|
|
|
0913c3 |
if (slbt_exec_link_create_dep_file(ectx,ectx->argv,dsofilename))
|
|
|
3be47d |
return slbt_exec_link_exit(&depsmeta,-1);
|
|
|
0913c3 |
|
|
|
b3940a |
/* spawn */
|
|
|
b3940a |
if ((slbt_spawn(ectx,true) < 0) || ectx->exitcode)
|
|
|
3be47d |
return slbt_exec_link_exit(&depsmeta,-1);
|
|
|
b3940a |
|
|
|
3be47d |
return slbt_exec_link_exit(&depsmeta,0);
|
|
|
b3940a |
}
|
|
|
b3940a |
|
|
|
f6ccbe |
static int slbt_exec_link_create_executable(
|
|
|
f6ccbe |
const struct slbt_driver_ctx * dctx,
|
|
|
f6ccbe |
struct slbt_exec_ctx * ectx,
|
|
|
f6ccbe |
const char * exefilename)
|
|
|
f6ccbe |
{
|
|
|
f6ccbe |
char ** parg;
|
|
|
e9dbdf |
char * base;
|
|
|
5ee0d1 |
char cwd [PATH_MAX];
|
|
|
f6ccbe |
char output [PATH_MAX];
|
|
|
5ee0d1 |
char wrapper[PATH_MAX];
|
|
|
5e5804 |
char wraplnk[PATH_MAX];
|
|
|
238670 |
bool fabspath;
|
|
|
372423 |
bool fpic;
|
|
|
dac9cd |
const struct slbt_source_version * verinfo;
|
|
|
bd9cc9 |
struct slbt_deps_meta depsmeta = {0,0,0,0};
|
|
|
f6ccbe |
|
|
|
f6ccbe |
/* initial state */
|
|
|
f6ccbe |
slbt_reset_arguments(ectx);
|
|
|
f6ccbe |
|
|
|
f6ccbe |
/* placeholders */
|
|
|
f6ccbe |
slbt_reset_placeholders(ectx);
|
|
|
f6ccbe |
|
|
|
372423 |
/* fpic */
|
|
|
372423 |
fpic = !(dctx->cctx->drvflags & SLBT_DRIVER_ALL_STATIC);
|
|
|
372423 |
|
|
|
f6ccbe |
/* input argument adjustment */
|
|
|
f6ccbe |
for (parg=ectx->cargv; *parg; parg++)
|
|
|
372423 |
slbt_adjust_input_argument(*parg,".lo",".o",fpic);
|
|
|
f6ccbe |
|
|
|
f6ccbe |
/* linker argument adjustment */
|
|
|
f6ccbe |
for (parg=ectx->cargv; *parg; parg++)
|
|
|
afaba2 |
if (slbt_adjust_linker_argument(
|
|
|
afaba2 |
*parg,true,
|
|
|
afaba2 |
dctx->cctx->settings.dsosuffix,
|
|
|
8b7d50 |
dctx->cctx->settings.arsuffix,
|
|
|
8b7d50 |
&depsmeta) < 0)
|
|
|
afaba2 |
return -1;
|
|
|
f6ccbe |
|
|
|
f6ccbe |
/* --no-undefined */
|
|
|
f6ccbe |
if (dctx->cctx->drvflags & SLBT_DRIVER_NO_UNDEFINED)
|
|
|
f6ccbe |
*ectx->noundef = "-Wl,--no-undefined";
|
|
|
f6ccbe |
|
|
|
5ee0d1 |
/* executable wrapper: header */
|
|
|
5ee0d1 |
if ((size_t)snprintf(wrapper,sizeof(wrapper),"%s.wrapper.tmp",
|
|
|
5ee0d1 |
dctx->cctx->output)
|
|
|
5ee0d1 |
>= sizeof(wrapper))
|
|
|
5ee0d1 |
return -1;
|
|
|
5ee0d1 |
|
|
|
5ee0d1 |
if (!(ectx->fwrapper = fopen(wrapper,"w")))
|
|
|
5ee0d1 |
return -1;
|
|
|
5ee0d1 |
|
|
|
dac9cd |
verinfo = slbt_source_version();
|
|
|
dac9cd |
|
|
|
5ee0d1 |
if (fprintf(ectx->fwrapper,
|
|
|
5ee0d1 |
"#!/bin/sh\n"
|
|
|
821d55 |
"# libtool compatible executable wrapper\n"
|
|
|
dac9cd |
"# Generated by %s (slibtool %d.%d.%d)\n"
|
|
|
dac9cd |
"# [commit reference: %s]\n\n"
|
|
|
1f87fd |
|
|
|
5ee0d1 |
"if [ -z \"$%s\" ]; then\n"
|
|
|
5ee0d1 |
"\tDL_PATH=\n"
|
|
|
5ee0d1 |
"\tCOLON=\n"
|
|
|
5ee0d1 |
"\tLCOLON=\n"
|
|
|
5ee0d1 |
"else\n"
|
|
|
5ee0d1 |
"\tDL_PATH=\n"
|
|
|
5ee0d1 |
"\tCOLON=\n"
|
|
|
5ee0d1 |
"\tLCOLON=':'\n"
|
|
|
5ee0d1 |
"fi\n\n",
|
|
|
1f87fd |
|
|
|
1f87fd |
dctx->program,
|
|
|
dac9cd |
verinfo->major,verinfo->minor,verinfo->revision,
|
|
|
dac9cd |
verinfo->commit,
|
|
|
5ee0d1 |
dctx->cctx->settings.ldpathenv) < 0)
|
|
|
5ee0d1 |
return -1;
|
|
|
5ee0d1 |
|
|
|
f6ccbe |
/* output */
|
|
|
f6ccbe |
if ((size_t)snprintf(output,sizeof(output),"%s",
|
|
|
f6ccbe |
exefilename)
|
|
|
f6ccbe |
>= sizeof(output))
|
|
|
f6ccbe |
return -1;
|
|
|
f6ccbe |
|
|
|
f6ccbe |
*ectx->lout[0] = "-o";
|
|
|
f6ccbe |
*ectx->lout[1] = output;
|
|
|
f6ccbe |
|
|
|
79c501 |
/* cwd */
|
|
|
79c501 |
if (!getcwd(cwd,sizeof(cwd)))
|
|
|
79c501 |
return -1;
|
|
|
79c501 |
|
|
|
2ef5be |
/* .libs/libfoo.so --> -L.libs -lfoo */
|
|
|
2ef5be |
if (slbt_exec_link_adjust_argument_vector(
|
|
|
3be47d |
dctx,ectx,&depsmeta,cwd,false))
|
|
|
2ef5be |
return -1;
|
|
|
2ef5be |
|
|
|
2ef5be |
/* using alternate argument vector */
|
|
|
3be47d |
ectx->argv = depsmeta.altv;
|
|
|
3be47d |
ectx->program = depsmeta.altv[0];
|
|
|
2ef5be |
|
|
|
4a0a6c |
/* executable wrapper symlink */
|
|
|
4a0a6c |
if ((size_t)snprintf(wraplnk,sizeof(wraplnk),"%s.exe.wrapper",
|
|
|
4a0a6c |
dctx->cctx->output) >= sizeof(wraplnk))
|
|
|
4a0a6c |
return slbt_exec_link_exit(&depsmeta,-1);
|
|
|
4a0a6c |
|
|
|
e9dbdf |
/* executable wrapper: base name */
|
|
|
4a0a6c |
if ((base = strrchr(wraplnk,'/')))
|
|
|
e9dbdf |
base++;
|
|
|
e9dbdf |
else
|
|
|
4a0a6c |
base = wraplnk;
|
|
|
e9dbdf |
|
|
|
5ee0d1 |
/* executable wrapper: footer */
|
|
|
238670 |
fabspath = (exefilename[0] == '/');
|
|
|
238670 |
|
|
|
5ee0d1 |
if (fprintf(ectx->fwrapper,
|
|
|
5ee0d1 |
"DL_PATH=\"$DL_PATH$LCOLON$%s\"\n\n"
|
|
|
5ee0d1 |
"export %s=$DL_PATH\n\n"
|
|
|
4a0a6c |
"if [ `basename \"$0\"` = \"%s\" ]; then\n"
|
|
|
e9dbdf |
"\tprogram=\"$1\"; shift\n"
|
|
|
e9dbdf |
"\texec \"$program\" \"$@\"\n"
|
|
|
e9dbdf |
"fi\n\n"
|
|
|
5ee0d1 |
"exec %s/%s \"$@\"\n",
|
|
|
5ee0d1 |
dctx->cctx->settings.ldpathenv,
|
|
|
5ee0d1 |
dctx->cctx->settings.ldpathenv,
|
|
|
e9dbdf |
base,
|
|
|
238670 |
fabspath ? "" : cwd,
|
|
|
238670 |
fabspath ? &exefilename[1] : exefilename) < 0)
|
|
|
3be47d |
return slbt_exec_link_exit(&depsmeta,-1);
|
|
|
5ee0d1 |
|
|
|
f6ccbe |
/* step output */
|
|
|
f6ccbe |
if (!(dctx->cctx->drvflags & SLBT_DRIVER_SILENT))
|
|
|
f6ccbe |
if (slbt_output_link(dctx,ectx))
|
|
|
3be47d |
return slbt_exec_link_exit(&depsmeta,-1);
|
|
|
f6ccbe |
|
|
|
f6ccbe |
/* spawn */
|
|
|
f6ccbe |
if ((slbt_spawn(ectx,true) < 0) || ectx->exitcode)
|
|
|
3be47d |
return slbt_exec_link_exit(&depsmeta,-1);
|
|
|
f6ccbe |
|
|
|
5ee0d1 |
/* executable wrapper: finalize */
|
|
|
5ee0d1 |
fclose(ectx->fwrapper);
|
|
|
5ee0d1 |
ectx->fwrapper = 0;
|
|
|
5ee0d1 |
|
|
|
5e5804 |
if (slbt_create_symlink(
|
|
|
5e5804 |
dctx,ectx,
|
|
|
5e5804 |
dctx->cctx->output,wraplnk,
|
|
|
5e5804 |
false))
|
|
|
3be47d |
return slbt_exec_link_exit(&depsmeta,-1);
|
|
|
5e5804 |
|
|
|
5ee0d1 |
if (rename(wrapper,dctx->cctx->output))
|
|
|
3be47d |
return slbt_exec_link_exit(&depsmeta,-1);
|
|
|
5ee0d1 |
|
|
|
5ee0d1 |
if (chmod(dctx->cctx->output,0755))
|
|
|
3be47d |
return slbt_exec_link_exit(&depsmeta,-1);
|
|
|
5ee0d1 |
|
|
|
3be47d |
return slbt_exec_link_exit(&depsmeta,0);
|
|
|
f6ccbe |
}
|
|
|
f6ccbe |
|
|
|
b3940a |
static int slbt_exec_link_create_library_symlink(
|
|
|
b3940a |
const struct slbt_driver_ctx * dctx,
|
|
|
b3940a |
struct slbt_exec_ctx * ectx,
|
|
|
b3940a |
bool fmajor)
|
|
|
b3940a |
{
|
|
|
b3940a |
char target[PATH_MAX];
|
|
|
b3940a |
char lnkname[PATH_MAX];
|
|
|
b3940a |
|
|
|
112a2b |
if (ectx->relfilename) {
|
|
|
112a2b |
strcpy(target,ectx->relfilename);
|
|
|
112a2b |
sprintf(lnkname,"%s.release",ectx->dsofilename);
|
|
|
112a2b |
|
|
|
112a2b |
if (slbt_create_symlink(
|
|
|
112a2b |
dctx,ectx,
|
|
|
112a2b |
target,lnkname,
|
|
|
112a2b |
false))
|
|
|
112a2b |
return -1;
|
|
|
112a2b |
} else
|
|
|
112a2b |
sprintf(target,"%s.%d.%d.%d",
|
|
|
112a2b |
ectx->dsofilename,
|
|
|
112a2b |
dctx->cctx->verinfo.major,
|
|
|
112a2b |
dctx->cctx->verinfo.minor,
|
|
|
112a2b |
dctx->cctx->verinfo.revision);
|
|
|
b3940a |
|
|
|
b3940a |
if (fmajor)
|
|
|
b3940a |
sprintf(lnkname,"%s.%d",
|
|
|
b3940a |
ectx->dsofilename,
|
|
|
b3940a |
dctx->cctx->verinfo.major);
|
|
|
b3940a |
|
|
|
b3940a |
else
|
|
|
b3940a |
strcpy(lnkname,ectx->dsofilename);
|
|
|
b3940a |
|
|
|
dbd229 |
if (fmajor && (dctx->cctx->drvflags & SLBT_DRIVER_IMAGE_PE))
|
|
|
dbd229 |
return slbt_copy_file(
|
|
|
dbd229 |
dctx,ectx,
|
|
|
dbd229 |
target,lnkname);
|
|
|
dbd229 |
else
|
|
|
dbd229 |
return slbt_create_symlink(
|
|
|
dbd229 |
dctx,ectx,
|
|
|
dbd229 |
target,lnkname,
|
|
|
dbd229 |
false);
|
|
|
b3940a |
}
|
|
|
b3940a |
|
|
|
2bd749 |
int slbt_exec_link(
|
|
|
2bd749 |
const struct slbt_driver_ctx * dctx,
|
|
|
2bd749 |
struct slbt_exec_ctx * ectx)
|
|
|
2bd749 |
{
|
|
|
2bd749 |
int ret;
|
|
|
a51ace |
const char * output;
|
|
|
2bd749 |
char * dot;
|
|
|
2bd749 |
struct slbt_exec_ctx * actx;
|
|
|
372423 |
bool fpic;
|
|
|
372423 |
bool fstaticonly;
|
|
|
9112ac |
char soname[PATH_MAX];
|
|
|
4469ed |
char soxyz [PATH_MAX];
|
|
|
4469ed |
char solnk [PATH_MAX];
|
|
|
4469ed |
char arname[PATH_MAX];
|
|
|
4469ed |
|
|
|
c4a389 |
/* dry run */
|
|
|
c4a389 |
if (dctx->cctx->drvflags & SLBT_DRIVER_DRY_RUN)
|
|
|
c4a389 |
return 0;
|
|
|
c4a389 |
|
|
|
4469ed |
/* libfoo.so.x.y.z */
|
|
|
4469ed |
if ((size_t)snprintf(soxyz,sizeof(soxyz),"%s%s%s.%d.%d.%d",
|
|
|
4469ed |
dctx->cctx->settings.dsoprefix,
|
|
|
4469ed |
dctx->cctx->libname,
|
|
|
4469ed |
dctx->cctx->settings.dsosuffix,
|
|
|
4469ed |
dctx->cctx->verinfo.major,
|
|
|
4469ed |
dctx->cctx->verinfo.minor,
|
|
|
4469ed |
dctx->cctx->verinfo.revision)
|
|
|
4469ed |
>= sizeof(soxyz))
|
|
|
4469ed |
return -1;
|
|
|
4469ed |
|
|
|
4469ed |
/* libfoo.so.x */
|
|
|
4469ed |
sprintf(soname,"%s%s%s.%d",
|
|
|
4469ed |
dctx->cctx->settings.dsoprefix,
|
|
|
4469ed |
dctx->cctx->libname,
|
|
|
4469ed |
dctx->cctx->settings.dsosuffix,
|
|
|
4469ed |
dctx->cctx->verinfo.major);
|
|
|
4469ed |
|
|
|
4469ed |
/* libfoo.so */
|
|
|
4469ed |
sprintf(solnk,"%s%s%s",
|
|
|
a71530 |
(dctx->cctx->drvflags & SLBT_DRIVER_MODULE)
|
|
|
a71530 |
? ""
|
|
|
a71530 |
: dctx->cctx->settings.dsoprefix,
|
|
|
4469ed |
dctx->cctx->libname,
|
|
|
4469ed |
dctx->cctx->settings.dsosuffix);
|
|
|
4469ed |
|
|
|
4469ed |
/* libfoo.a */
|
|
|
4469ed |
sprintf(arname,"%s%s%s",
|
|
|
4469ed |
dctx->cctx->settings.arprefix,
|
|
|
4469ed |
dctx->cctx->libname,
|
|
|
4469ed |
dctx->cctx->settings.arsuffix);
|
|
|
2bd749 |
|
|
|
2bd749 |
/* context */
|
|
|
2bd749 |
if (ectx)
|
|
|
2bd749 |
actx = 0;
|
|
|
2bd749 |
else if ((ret = slbt_get_exec_ctx(dctx,&ectx)))
|
|
|
2bd749 |
return ret;
|
|
|
2bd749 |
else
|
|
|
2bd749 |
actx = ectx;
|
|
|
2bd749 |
|
|
|
5cc3b3 |
/* output suffix */
|
|
|
a51ace |
output = dctx->cctx->output;
|
|
|
a51ace |
dot = strrchr(output,'.');
|
|
|
5cc3b3 |
|
|
|
2bd749 |
/* .libs directory */
|
|
|
723ef0 |
if (slbt_mkdir(ectx->ldirname)) {
|
|
|
723ef0 |
slbt_free_exec_ctx(actx);
|
|
|
723ef0 |
return -1;
|
|
|
723ef0 |
}
|
|
|
2bd749 |
|
|
|
5cc3b3 |
/* non-pic libfoo.a */
|
|
|
5cc3b3 |
if (dot && !strcmp(dot,".a"))
|
|
|
02ae4d |
if (slbt_exec_link_create_archive(dctx,ectx,output,false,false)) {
|
|
|
5cc3b3 |
slbt_free_exec_ctx(actx);
|
|
|
5cc3b3 |
return -1;
|
|
|
5cc3b3 |
}
|
|
|
5cc3b3 |
|
|
|
372423 |
/* fpic, fstaticonly */
|
|
|
372423 |
if (dctx->cctx->drvflags & SLBT_DRIVER_ALL_STATIC) {
|
|
|
372423 |
fstaticonly = true;
|
|
|
372423 |
fpic = false;
|
|
|
f782a1 |
} else if (dctx->cctx->drvflags & SLBT_DRIVER_DISABLE_SHARED) {
|
|
|
f782a1 |
fstaticonly = true;
|
|
|
f782a1 |
fpic = false;
|
|
|
372423 |
} else if (dctx->cctx->drvflags & SLBT_DRIVER_SHARED) {
|
|
|
372423 |
fstaticonly = false;
|
|
|
372423 |
fpic = true;
|
|
|
372423 |
} else {
|
|
|
372423 |
fstaticonly = false;
|
|
|
372423 |
fpic = false;
|
|
|
372423 |
}
|
|
|
372423 |
|
|
|
a0c318 |
/* pic libfoo.a */
|
|
|
a0c318 |
if (dot && !strcmp(dot,".la"))
|
|
|
a0c318 |
if (slbt_exec_link_create_archive(
|
|
|
a0c318 |
dctx,ectx,
|
|
|
a0c318 |
ectx->arfilename,
|
|
|
02ae4d |
fpic,true)) {
|
|
|
a0c318 |
slbt_free_exec_ctx(actx);
|
|
|
a0c318 |
return -1;
|
|
|
a0c318 |
}
|
|
|
a0c318 |
|
|
|
372423 |
/* -all-static library */
|
|
|
372423 |
if (fstaticonly && dctx->cctx->libname)
|
|
|
372423 |
if (slbt_create_symlink(
|
|
|
372423 |
dctx,ectx,
|
|
|
372423 |
"/dev/null",
|
|
|
372423 |
ectx->dsofilename,
|
|
|
372423 |
false))
|
|
|
372423 |
return -1;
|
|
|
372423 |
|
|
|
b3940a |
/* dynamic library */
|
|
|
372423 |
if (dot && !strcmp(dot,".la") && dctx->cctx->rpath && !fstaticonly) {
|
|
|
b3940a |
/* linking: libfoo.so.x.y.z */
|
|
|
b3940a |
if (slbt_exec_link_create_library(
|
|
|
b3940a |
dctx,ectx,
|
|
|
112a2b |
ectx->dsofilename,
|
|
|
112a2b |
ectx->relfilename)) {
|
|
|
b3940a |
slbt_free_exec_ctx(actx);
|
|
|
b3940a |
return -1;
|
|
|
b3940a |
}
|
|
|
b3940a |
|
|
|
867d1e |
if (!(dctx->cctx->drvflags & SLBT_DRIVER_AVOID_VERSION)) {
|
|
|
867d1e |
/* symlink: libfoo.so.x --> libfoo.so.x.y.z */
|
|
|
867d1e |
if (slbt_exec_link_create_library_symlink(
|
|
|
867d1e |
dctx,ectx,
|
|
|
867d1e |
true)) {
|
|
|
867d1e |
slbt_free_exec_ctx(actx);
|
|
|
867d1e |
return -1;
|
|
|
867d1e |
}
|
|
|
b3940a |
|
|
|
867d1e |
/* symlink: libfoo.so --> libfoo.so.x.y.z */
|
|
|
867d1e |
if (slbt_exec_link_create_library_symlink(
|
|
|
867d1e |
dctx,ectx,
|
|
|
867d1e |
false)) {
|
|
|
867d1e |
slbt_free_exec_ctx(actx);
|
|
|
867d1e |
return -1;
|
|
|
867d1e |
}
|
|
|
112a2b |
} else if (ectx->relfilename) {
|
|
|
112a2b |
/* symlink: libfoo.so --> libfoo-x.y.z.so */
|
|
|
112a2b |
if (slbt_exec_link_create_library_symlink(
|
|
|
112a2b |
dctx,ectx,
|
|
|
112a2b |
false)) {
|
|
|
112a2b |
slbt_free_exec_ctx(actx);
|
|
|
112a2b |
return -1;
|
|
|
112a2b |
}
|
|
|
b3940a |
}
|
|
|
9112ac |
|
|
|
9112ac |
/* PE import libraries */
|
|
|
9112ac |
if (dctx->cctx->drvflags & SLBT_DRIVER_IMAGE_PE) {
|
|
|
ff4b97 |
/* libfoo.x.lib.a */
|
|
|
9112ac |
if (slbt_exec_link_create_import_library(
|
|
|
9112ac |
dctx,ectx,
|
|
|
ff4b97 |
ectx->pimpfilename,
|
|
|
9112ac |
ectx->deffilename,
|
|
|
4fdf35 |
soname,
|
|
|
4fdf35 |
true))
|
|
|
9112ac |
return -1;
|
|
|
9112ac |
|
|
|
ff4b97 |
/* symlink: libfoo.lib.a --> libfoo.x.lib.a */
|
|
|
ff4b97 |
if (slbt_create_symlink(
|
|
|
9112ac |
dctx,ectx,
|
|
|
9112ac |
ectx->pimpfilename,
|
|
|
ff4b97 |
ectx->dimpfilename,
|
|
|
ff4b97 |
false))
|
|
|
9112ac |
return -1;
|
|
|
9112ac |
|
|
|
9112ac |
/* libfoo.x.y.z.lib.a */
|
|
|
9112ac |
if (slbt_exec_link_create_import_library(
|
|
|
9112ac |
dctx,ectx,
|
|
|
9112ac |
ectx->vimpfilename,
|
|
|
9112ac |
ectx->deffilename,
|
|
|
4469ed |
soxyz,
|
|
|
4fdf35 |
false))
|
|
|
9112ac |
return -1;
|
|
|
9112ac |
}
|
|
|
b3940a |
}
|
|
|
b3940a |
|
|
|
f6ccbe |
/* executable */
|
|
|
f6ccbe |
if (!dctx->cctx->rpath && !dctx->cctx->libname) {
|
|
|
f6ccbe |
/* linking: .libs/exefilename */
|
|
|
f6ccbe |
if (slbt_exec_link_create_executable(
|
|
|
f6ccbe |
dctx,ectx,
|
|
|
f6ccbe |
ectx->exefilename)) {
|
|
|
f6ccbe |
slbt_free_exec_ctx(actx);
|
|
|
f6ccbe |
return -1;
|
|
|
f6ccbe |
}
|
|
|
f6ccbe |
}
|
|
|
f6ccbe |
|
|
|
2bd749 |
/* no wrapper? */
|
|
|
5cc3b3 |
if (!dot || strcmp(dot,".la")) {
|
|
|
2bd749 |
slbt_free_exec_ctx(actx);
|
|
|
2bd749 |
return 0;
|
|
|
2bd749 |
}
|
|
|
2bd749 |
|
|
|
a9cfe4 |
/* library wrapper */
|
|
|
a9cfe4 |
if (slbt_create_library_wrapper(
|
|
|
a9cfe4 |
dctx,ectx,
|
|
|
a9cfe4 |
arname,soname,soxyz,solnk)) {
|
|
|
2bd749 |
slbt_free_exec_ctx(actx);
|
|
|
2bd749 |
return -1;
|
|
|
2bd749 |
}
|
|
|
2bd749 |
|
|
|
4c76f7 |
/* wrapper symlink */
|
|
|
a9cfe4 |
ret = (slbt_create_symlink(
|
|
|
a9cfe4 |
dctx,ectx,
|
|
|
a9cfe4 |
output,
|
|
|
a9cfe4 |
ectx->lafilename,
|
|
|
a9cfe4 |
true));
|
|
|
4c76f7 |
|
|
|
26ea30 |
/* .lai wrapper symlink */
|
|
|
26ea30 |
if (ret == 0)
|
|
|
26ea30 |
ret = (slbt_create_symlink(
|
|
|
26ea30 |
dctx,ectx,
|
|
|
26ea30 |
output,
|
|
|
26ea30 |
ectx->laifilename,
|
|
|
26ea30 |
true));
|
|
|
26ea30 |
|
|
|
2bd749 |
/* all done */
|
|
|
2bd749 |
slbt_free_exec_ctx(actx);
|
|
|
2bd749 |
|
|
|
4469ed |
return ret;
|
|
|
2bd749 |
}
|