diff options
Diffstat (limited to 'src/driver/slbt_driver_ctx.c')
| -rw-r--r-- | src/driver/slbt_driver_ctx.c | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/src/driver/slbt_driver_ctx.c b/src/driver/slbt_driver_ctx.c index 10a531f..b9203c8 100644 --- a/src/driver/slbt_driver_ctx.c +++ b/src/driver/slbt_driver_ctx.c @@ -14,6 +14,7 @@ #include "slibtool_driver_impl.h" #include "argv/argv.h" + static const char cfgexplicit[] = "command-line argument"; static const char cfghost[] = "derived from <host>"; static const char cfgtarget[] = "derived from <target>"; @@ -220,6 +221,11 @@ static int slbt_split_argv( } else if (!(strcmp("rpath",&argv[i][1]))) { *targv++ = argv[i++]; *targv++ = argv[i]; + + } else if (!(strcmp("version-info",&argv[i][1]))) { + *targv++ = argv[i++]; + *targv++ = argv[i]; + } else { for (option=options; option->long_name; option++) if (!(strcmp(option->long_name,&argv[i][1]))) @@ -383,6 +389,33 @@ static int slbt_init_host_params( return 0; } +static int slbt_init_version_info( + struct slbt_driver_ctx_impl * ictx, + struct slbt_version_info * verinfo) +{ + int current; + int revision; + int age; + + sscanf(verinfo->verinfo,"%d:%d:%d", + ¤t,&revision,&age); + + if (current < age) { + if (ictx->cctx.drvflags & SLBT_DRIVER_VERBOSITY_ERRORS) + fprintf(stderr, + "%s: error: invalid version info: " + "<current> may not be smaller than <age>.\n", + argv_program_name(ictx->cctx.targv[0])); + return -1; + } + + verinfo->major = current - age; + verinfo->minor = age; + verinfo->revision = revision; + + return 0; +} + int slbt_get_driver_ctx( char ** argv, char ** envp, @@ -524,6 +557,10 @@ int slbt_get_driver_ctx( cctx.rpath = entry->arg; break; + case TAG_VERSION_INFO: + cctx.verinfo.verinfo = entry->arg; + break; + case TAG_TARGET: cctx.target = entry->arg; break; @@ -573,6 +610,13 @@ int slbt_get_driver_ctx( return -1; } + /* version info */ + if (ctx->cctx.verinfo.verinfo) + if (slbt_init_version_info(ctx,&ctx->cctx.verinfo)) { + slbt_free_driver_ctx(&ctx->ctx); + return -1; + } + *pctx = &ctx->ctx; return SLBT_OK; } |