diff options
| -rw-r--r-- | src/logic/slbt_exec_link.c | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/src/logic/slbt_exec_link.c b/src/logic/slbt_exec_link.c index 7816749..639d014 100644 --- a/src/logic/slbt_exec_link.c +++ b/src/logic/slbt_exec_link.c @@ -133,6 +133,45 @@ static int slbt_exec_link_create_archive( return 0; } +static int slbt_exec_link_create_symlink( + const struct slbt_driver_ctx * dctx, + struct slbt_exec_ctx * ectx, + const char * target, + char * lnkname) +{ + const char * slash; + char * ln[6]; + char atarget[PATH_MAX]; + + /* atarget */ + if ((slash = strrchr(target,'/'))) + slash++; + else + slash = target; + + if ((size_t)snprintf(atarget,sizeof(atarget),"../%s", + slash) >= sizeof(atarget)) + return -1; + + /* ln argv (fake) */ + ln[0] = "ln"; + ln[1] = "-f"; + ln[2] = "-s"; + ln[3] = atarget; + ln[4] = lnkname; + ectx->argv = ln; + + /* step output */ + if (!(dctx->cctx->drvflags & SLBT_DRIVER_SILENT)) + if (slbt_output_link(dctx,ectx)) + return -1; + + /* remove old symlink (if any) */ + unlink(lnkname); + + /* create symlink */ + return symlink(atarget,lnkname); +} int slbt_exec_link( const struct slbt_driver_ctx * dctx, @@ -189,6 +228,15 @@ int slbt_exec_link( ret = fprintf(fout, "# slibtool (pre-alphe) generated file\n\n"); + /* wrapper symlink */ + if (slbt_exec_link_create_symlink( + dctx,ectx, + output, + ectx->lafilename)) { + slbt_free_exec_ctx(actx); + return -1; + } + /* all done */ fclose(fout); slbt_free_exec_ctx(actx); |