3 files changed, 38 insertions, 6 deletions

diff --git a/src/driver/slbt_driver_ctx.c b/src/driver/slbt_driver_ctx.c
index 00e1998..de1288e 100644
--- a/src/driver/slbt_driver_ctx.c
+++ b/src/driver/slbt_driver_ctx.c
@@ -400,6 +400,7 @@ int slbt_lib_get_driver_ctx(
 	struct slbt_obj_list *		objlistv;
 	struct slbt_driver_ctx_impl *	ctx;
 	struct slbt_common_ctx		cctx;
+	struct slbt_error_info**        errinfp;
 	const struct argv_option *	optv[SLBT_OPTV_ELEMENTS];
 	struct argv_meta *		meta;
 	struct argv_entry *		entry;
@@ -982,10 +983,37 @@ int slbt_lib_get_driver_ctx(
 	}
 
 	/* heuristics */
+	if (mkvars)
+		cctx.drvflags &= ~(uint64_t)SLBT_DRIVER_HEURISTICS;
+
 	if (cctx.drvflags & SLBT_DRIVER_HEURISTICS) {
-		if (slbt_get_lconf_flags(&ctx->ctx,lconf,&lflags) < 0)
+		if (slbt_get_lconf_flags(&ctx->ctx,lconf,&lflags,false) < 0)
 			return slbt_lib_get_driver_ctx_fail(&ctx->ctx,0);
+	} else {
+		switch (cctx.mode) {
+			case SLBT_MODE_UNKNOWN:
+			case SLBT_MODE_STOOLIE:
+				break;
+
+			case SLBT_MODE_CONFIG:
+				lconf = mkvars ? 0 : "slibtool.cfg";
+				break;
+
+			default:
+				lconf = "slibtool.cfg";
+				break;
+		}
+
+		if (lconf && (errinfp = ctx->errinfp))
+			if (slbt_get_lconf_flags(&ctx->ctx,lconf,&lflags,true) < 0)
+				for (ctx->errinfp=errinfp; *errinfp; errinfp++)
+					*errinfp = 0;
 
+		if (ctx->lconfctx)
+			cctx.drvflags |= SLBT_DRIVER_HEURISTICS;
+	}
+
+	if (cctx.drvflags & SLBT_DRIVER_HEURISTICS) {
 		if (ctx->cctx.host.host && !cfgmeta_host)
 			cfgmeta_host = cfglconf;
 
diff --git a/src/internal/slibtool_lconf_impl.c b/src/internal/slibtool_lconf_impl.c
index f0e061f..ffe92b0 100644
--- a/src/internal/slibtool_lconf_impl.c
+++ b/src/internal/slibtool_lconf_impl.c
@@ -515,6 +515,7 @@ static int slbt_lconf_trace_result_annotated(
 static int slbt_lconf_open(
 	struct slbt_driver_ctx *	dctx,
 	const char *			lconf,
+	bool                            fsilent,
 	char				(*lconfpath)[PATH_MAX])
 {
 	int		fderr;
@@ -543,6 +544,7 @@ static int slbt_lconf_open(
 	fderr      = slbt_driver_fderr(dctx);
 	fdcwd      = slbt_driver_fdcwd(dctx);
 	fdlconfdir = fdcwd;
+	fsilent   |= (dctx->cctx->drvflags & SLBT_DRIVER_SILENT);
 
 	if (lconf) {
 		mconf = 0;
@@ -551,7 +553,7 @@ static int slbt_lconf_open(
 		lconf = "libtool";
 	}
 
-	if (dctx->cctx->drvflags & SLBT_DRIVER_SILENT) {
+	if (fsilent) {
 		trace_lconf  = 0;
 		trace_fstat  = slbt_lconf_trace_fstat_silent;
 		trace_openat = slbt_lconf_trace_openat_silent;
@@ -587,7 +589,7 @@ static int slbt_lconf_open(
 		trace_openat = slbt_lconf_trace_openat_silent;
 	}
 
-	if (!(dctx->cctx->drvflags & SLBT_DRIVER_SILENT)) {
+	if (!fsilent) {
 		if (!mconf)
 			trace_lconf(dctx,lconf);
 
@@ -747,7 +749,8 @@ static int slbt_get_lconf_var(
 slbt_hidden int slbt_get_lconf_flags(
 	struct slbt_driver_ctx *	dctx,
 	const char *			lconf,
-	uint64_t *			flags)
+	uint64_t *			flags,
+	bool                            fsilent)
 {
 	struct slbt_driver_ctx_impl *   ctx;
 	struct slbt_txtfile_ctx *       confctx;
@@ -762,7 +765,7 @@ slbt_hidden int slbt_get_lconf_flags(
 	ctx = slbt_get_driver_ictx(dctx);
 
 	/* open relative libtool script */
-	if ((fdlconf = slbt_lconf_open(dctx,lconf,&val)) < 0)
+	if ((fdlconf = slbt_lconf_open(dctx,lconf,fsilent,&val)) < 0)
 		return SLBT_NESTED_ERROR(dctx);
 
 	/* cache the configuration in library friendly form) */
diff --git a/src/internal/slibtool_lconf_impl.h b/src/internal/slibtool_lconf_impl.h
index d2bd44c..05c7537 100644
--- a/src/internal/slibtool_lconf_impl.h
+++ b/src/internal/slibtool_lconf_impl.h
@@ -8,6 +8,7 @@ struct slbt_driver_ctx;
 int slbt_get_lconf_flags(
 	struct slbt_driver_ctx *	dctx,
 	const char *			lconf,
-	uint64_t *			flags);
+	uint64_t *			flags,
+	bool                            fsilent);
 
 #endif