diff options
| -rw-r--r-- | src/driver/slbt_driver_ctx.c | 29 | ||||
| -rw-r--r-- | src/internal/slibtool_lconf_impl.c | 45 |
2 files changed, 65 insertions, 9 deletions
diff --git a/src/driver/slbt_driver_ctx.c b/src/driver/slbt_driver_ctx.c index fcac8a8..126dc85 100644 --- a/src/driver/slbt_driver_ctx.c +++ b/src/driver/slbt_driver_ctx.c @@ -89,6 +89,7 @@ SLBT_FLAVOR_SETTINGS(host_flavor_darwin, \ /* annotation strings */ static const char cfgexplicit[] = "command-line argument"; static const char cfghost[] = "derived from <host>"; +static const char cfglconf[] = "derived from <libtool>"; static const char cfgtarget[] = "derived from <target>"; static const char cfgcompiler[] = "derived from <compiler>"; static const char cfgnmachine[] = "native (cached in ccenv/host.mk)"; @@ -826,7 +827,9 @@ static int slbt_init_host_params( const struct slbt_common_ctx * cctx, struct slbt_host_strs * drvhost, struct slbt_host_params * host, - struct slbt_host_params * cfgmeta) + struct slbt_host_params * cfgmeta, + const char * cfgmeta_ar, + const char * cfgmeta_ranlib) { int fdcwd; int arprobe; @@ -982,7 +985,7 @@ static int slbt_init_host_params( /* ar */ if (host->ar) - cfgmeta->ar = cfgexplicit; + cfgmeta->ar = cfgmeta_ar ? cfgmeta_ar : cfgexplicit; else { if (!(drvhost->ar = calloc(1,toollen))) return -1; @@ -1059,7 +1062,7 @@ static int slbt_init_host_params( /* ranlib */ if (host->ranlib) - cfgmeta->ranlib = cfgexplicit; + cfgmeta->ranlib = cfgmeta_ranlib ? cfgmeta_ranlib : cfgexplicit; else { if (!(drvhost->ranlib = calloc(1,toollen))) return -1; @@ -1488,6 +1491,8 @@ int slbt_get_driver_ctx( const char * program; const char * lconf; uint64_t lflags; + const char * cfgmeta_ar; + const char * cfgmeta_ranlib; if (flags & SLBT_DRIVER_MODE_AR) argv_optv_init(slbt_ar_options,optv); @@ -1541,6 +1546,9 @@ int slbt_get_driver_ctx( cmdnostatic = 0; cmdnoshared = 0; + cfgmeta_ar = 0; + cfgmeta_ranlib = 0; + /* get options */ for (entry=meta->entries; entry->fopt || entry->arg; entry++) { if (entry->fopt) { @@ -1729,10 +1737,12 @@ int slbt_get_driver_ctx( case TAG_AR: cctx.host.ar = entry->arg; + cfgmeta_ar = cfgexplicit; break; case TAG_RANLIB: cctx.host.ranlib = entry->arg; + cfgmeta_ranlib = cfgexplicit; break; case TAG_WINDRES: @@ -1941,6 +1951,12 @@ int slbt_get_driver_ctx( if (slbt_get_lconf_flags(&ctx->ctx,lconf,&lflags) < 0) return slbt_get_driver_ctx_fail(&ctx->ctx,0); + if (ctx->cctx.host.ar && !cfgmeta_ar) + cfgmeta_ar = cfglconf; + + if (ctx->cctx.host.ranlib && !cfgmeta_ranlib) + cfgmeta_ranlib = cfglconf; + if (cmdnoshared) lflags &= ~(uint64_t)SLBT_DRIVER_DISABLE_STATIC; @@ -1979,7 +1995,9 @@ int slbt_get_driver_ctx( &ctx->cctx, &ctx->host, &ctx->cctx.host, - &ctx->cctx.cfgmeta)) + &ctx->cctx.cfgmeta, + cfgmeta_ar, + cfgmeta_ranlib)) return slbt_get_driver_ctx_fail(&ctx->ctx,0); /* flavor settings */ @@ -2093,7 +2111,8 @@ int slbt_set_alternate_host( ctx->cctx, &ictx->ctx.ahost, &ictx->ctx.cctx.ahost, - &ictx->ctx.cctx.acfgmeta)) { + &ictx->ctx.cctx.acfgmeta, + 0,0)) { slbt_free_host_params(&ictx->ctx.ahost); return SLBT_CUSTOM_ERROR(ctx,SLBT_ERR_HOST_INIT); } diff --git a/src/internal/slibtool_lconf_impl.c b/src/internal/slibtool_lconf_impl.c index 7ad817c..8271f59 100644 --- a/src/internal/slibtool_lconf_impl.c +++ b/src/internal/slibtool_lconf_impl.c @@ -655,13 +655,22 @@ static int slbt_get_lconf_var( if (mark == cap) return 0; - /* for our purposes, only support non-quoted values */ + /* support a single pair of double quotes */ match = &match[len]; mark = match; - for (; !isspace(*mark) && (mark < cap); ) + if (match[0] == '"') { + match++; mark++; + for (; (*mark != '"') && (mark < cap); ) + mark++; + } else { + for (; !isspace(*mark) && (mark < cap); ) + mark++; + } + + /* validate */ if ((len = mark - match) >= PATH_MAX) return -1; @@ -700,6 +709,7 @@ int slbt_get_lconf_flags( const char * lconf, uint64_t * flags) { + struct slbt_driver_ctx_impl * ctx; int fdlconf; struct stat st; void * addr; @@ -709,6 +719,9 @@ int slbt_get_lconf_flags( uint64_t optstatic; char val[PATH_MAX]; + /* driver context (ar, ranlib, cc) */ + ctx = slbt_get_driver_ictx(dctx); + /* open relative libtool script */ if ((fdlconf = slbt_lconf_open(dctx,lconf)) < 0) return SLBT_NESTED_ERROR(dctx); @@ -760,13 +773,37 @@ int slbt_get_lconf_flags( optstatic = SLBT_DRIVER_DISABLE_STATIC; } - munmap(addr,st.st_size); - if (!optshared || !optstatic) return SLBT_CUSTOM_ERROR( dctx,SLBT_ERR_LCONF_PARSE); *flags = optshared | optstatic; + + /* ar tool */ + if (!ctx->cctx.host.ar) { + if (slbt_get_lconf_var(addr,cap,"AR=",&val) < 0) + return SLBT_CUSTOM_ERROR( + dctx,SLBT_ERR_LCONF_PARSE); + + if (val[0] && !(ctx->cctx.host.ar = strdup(val))) + return SLBT_SYSTEM_ERROR(dctx,0); + } + + + /* ranlib tool */ + if (!ctx->cctx.host.ranlib) { + if (slbt_get_lconf_var(addr,cap,"RANLIB=",&val) < 0) + return SLBT_CUSTOM_ERROR( + dctx,SLBT_ERR_LCONF_PARSE); + + if (val[0] && !(ctx->cctx.host.ranlib = strdup(val))) + return SLBT_SYSTEM_ERROR(dctx,0); + } + + + /* all done */ + munmap(addr,st.st_size); + return 0; } |