1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
|
/*******************************************************************/
/* 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 <slibtool/slibtool.h>
#include "slibtool_driver_impl.h"
/* elf rpath */
static const char * ldrpath_elf[] = {
"/lib",
"/lib/64",
"/usr/lib",
"/usr/lib64",
"/usr/local/lib",
"/usr/local/lib64",
0};
/* flavor settings */
#define SLBT_FLAVOR_SETTINGS(flavor, \
bfmt,pic, \
arp,ars,dsop,dsos,osds,osdf, \
exep,exes,impp,imps, \
ldenv) \
static const struct slbt_flavor_settings flavor = { \
bfmt,arp,ars,dsop,dsos,osds,osdf, \
exep,exes,impp,imps, \
ldenv,pic}
SLBT_FLAVOR_SETTINGS(host_flavor_default, \
"elf","-fPIC", \
"lib",".a","lib",".so",".so","", \
"","","","", \
"LD_LIBRARY_PATH");
SLBT_FLAVOR_SETTINGS(host_flavor_midipix, \
"pe","-fPIC", \
"lib",".a","lib",".so",".so","", \
"","","lib",".lib.a", \
"LD_LIBRARY_PATH");
SLBT_FLAVOR_SETTINGS(host_flavor_mingw, \
"pe",0, \
"lib",".a","lib",".dll","",".dll", \
"",".exe","lib",".dll.a", \
"PATH");
SLBT_FLAVOR_SETTINGS(host_flavor_cygwin, \
"pe",0, \
"lib",".a","lib",".dll","",".dll", \
"",".exe","lib",".dll.a", \
"PATH");
SLBT_FLAVOR_SETTINGS(host_flavor_msys, \
"pe",0, \
"lib",".a","lib",".dll","",".dll", \
"",".exe","lib",".dll.a", \
"PATH");
SLBT_FLAVOR_SETTINGS(host_flavor_darwin, \
"macho","-fPIC", \
"lib",".a","lib",".dylib","",".dylib", \
"","","","", \
"DYLD_LIBRARY_PATH");
slbt_hidden int slbt_init_ldrpath(
struct slbt_common_ctx * cctx,
struct slbt_host_params * host)
{
char * buf;
const char ** ldrpath;
if (!cctx->rpath || !(cctx->drvflags & SLBT_DRIVER_IMAGE_ELF)) {
host->ldrpath = 0;
return 0;
}
/* common? */
for (ldrpath=ldrpath_elf; *ldrpath; ldrpath ++)
if (!(strcmp(cctx->rpath,*ldrpath))) {
host->ldrpath = 0;
return 0;
}
/* buf */
if (!(buf = malloc(12 + strlen(cctx->host.host))))
return -1;
/* /usr/{host}/lib */
sprintf(buf,"/usr/%s/lib",cctx->host.host);
if (!(strcmp(cctx->rpath,buf))) {
host->ldrpath = 0;
free(buf);
return 0;
}
/* /usr/{host}/lib64 */
sprintf(buf,"/usr/%s/lib64",cctx->host.host);
if (!(strcmp(cctx->rpath,buf))) {
host->ldrpath = 0;
free(buf);
return 0;
}
host->ldrpath = cctx->rpath;
free(buf);
return 0;
}
slbt_hidden void slbt_init_flavor_settings(
struct slbt_common_ctx * cctx,
const struct slbt_host_params * ahost,
struct slbt_flavor_settings * psettings)
{
const struct slbt_host_params * host;
const struct slbt_flavor_settings * settings;
host = ahost ? ahost : &cctx->host;
if (!strcmp(host->flavor,"midipix"))
settings = &host_flavor_midipix;
else if (!strcmp(host->flavor,"mingw"))
settings = &host_flavor_mingw;
else if (!strcmp(host->flavor,"cygwin"))
settings = &host_flavor_cygwin;
else if (!strcmp(host->flavor,"msys"))
settings = &host_flavor_msys;
else if (!strcmp(host->flavor,"darwin"))
settings = &host_flavor_darwin;
else
settings = &host_flavor_default;
if (!ahost) {
if (!strcmp(settings->imagefmt,"elf"))
cctx->drvflags |= SLBT_DRIVER_IMAGE_ELF;
else if (!strcmp(settings->imagefmt,"pe"))
cctx->drvflags |= SLBT_DRIVER_IMAGE_PE;
else if (!strcmp(settings->imagefmt,"macho"))
cctx->drvflags |= SLBT_DRIVER_IMAGE_MACHO;
}
memcpy(psettings,settings,sizeof(*settings));
if (cctx->shrext)
psettings->dsosuffix = cctx->shrext;
}
int slbt_host_flavor_settings(
const char * flavor,
const struct slbt_flavor_settings ** settings)
{
if (!strcmp(flavor,"midipix"))
*settings = &host_flavor_midipix;
else if (!strcmp(flavor,"mingw"))
*settings = &host_flavor_mingw;
else if (!strcmp(flavor,"cygwin"))
*settings = &host_flavor_cygwin;
else if (!strcmp(flavor,"msys"))
*settings = &host_flavor_msys;
else if (!strcmp(flavor,"darwin"))
*settings = &host_flavor_darwin;
else if (!strcmp(flavor,"default"))
*settings = &host_flavor_default;
else
*settings = 0;
return *settings ? 0 : -1;
}
|
