2 files changed, 41 insertions, 9 deletions

diff --git a/src/driver/slbt_driver_ctx.c b/src/driver/slbt_driver_ctx.c
index ab28c44..78058aa 100644
--- a/src/driver/slbt_driver_ctx.c
+++ b/src/driver/slbt_driver_ctx.c
@@ -1139,7 +1139,8 @@ static int slbt_init_link_params(struct slbt_driver_ctx_impl * ctx)
 
 	/* executable? */
 	if (!(dot = strrchr(ctx->cctx.output,'.')))
-		return 0;
+		if (!(ctx->cctx.drvflags & SLBT_DRIVER_MODULE))
+			return 0;
 
 	/* todo: archive? library? wrapper? inlined function, avoid repetition */
 	if ((base = strrchr(ctx->cctx.output,'/')))
@@ -1148,7 +1149,7 @@ static int slbt_init_link_params(struct slbt_driver_ctx_impl * ctx)
 		base = ctx->cctx.output;
 
 	/* archive? */
-	if (!strcmp(dot,ctx->cctx.settings.arsuffix)) {
+	if (dot && !strcmp(dot,ctx->cctx.settings.arsuffix)) {
 		prefix = ctx->cctx.settings.arprefix;
 
 		if (!strncmp(prefix,base,strlen(prefix)))
@@ -1165,12 +1166,17 @@ static int slbt_init_link_params(struct slbt_driver_ctx_impl * ctx)
 	}
 
 	/* library? */
-	else if (!strcmp(dot,ctx->cctx.settings.dsosuffix)) {
+	else if (dot && !strcmp(dot,ctx->cctx.settings.dsosuffix)) {
 		prefix = ctx->cctx.settings.dsoprefix;
 
-		if (!strncmp(prefix,base,strlen(prefix)))
+		if (!strncmp(prefix,base,strlen(prefix))) {
 			libname = base;
-		else {
+
+		} else if (ctx->cctx.drvflags & SLBT_DRIVER_MODULE) {
+			libname = base;
+			fmodule = true;
+
+		} else {
 			if (ctx->cctx.drvflags & SLBT_DRIVER_VERBOSITY_ERRORS)
 				slbt_dprintf(fderr,
 					"%s: error: output file prefix does "
@@ -1182,7 +1188,7 @@ static int slbt_init_link_params(struct slbt_driver_ctx_impl * ctx)
 	}
 
 	/* wrapper? */
-	else if (!strcmp(dot,".la")) {
+	else if (dot && !strcmp(dot,".la")) {
 		prefix = ctx->cctx.settings.dsoprefix;
 
 		if (!strncmp(prefix,base,strlen(prefix))) {
@@ -1210,8 +1216,8 @@ static int slbt_init_link_params(struct slbt_driver_ctx_impl * ctx)
 	if (!(ctx->libname = strdup(libname)))
 		return -1;
 
-	dot  = strrchr(ctx->libname,'.');
-	*dot = 0;
+	if ((dot  = strrchr(ctx->libname,'.')))
+		*dot = 0;
 
 	ctx->cctx.libname = ctx->libname;
 
diff --git a/src/logic/slbt_exec_link.c b/src/logic/slbt_exec_link.c
index 5f94038..88efff2 100644
--- a/src/logic/slbt_exec_link.c
+++ b/src/logic/slbt_exec_link.c
@@ -1306,6 +1306,15 @@ static int slbt_exec_link_create_library(
 	if ((dctx->cctx->drvflags & SLBT_DRIVER_IMAGE_MACHO)) {
 		(void)0;
 
+	} else if (dctx->cctx->drvflags & SLBT_DRIVER_MODULE) {
+		if ((size_t)snprintf(soname,sizeof(soname),"-Wl,%s",
+					dctx->cctx->output)
+				>= sizeof(soname))
+			return SLBT_BUFFER_ERROR(dctx);
+
+		*ectx->soname  = "-Wl,-soname";
+		*ectx->lsoname = soname;
+
 	} else if (relfilename && dctx->cctx->verinfo.verinfo) {
 		if ((size_t)snprintf(soname,sizeof(soname),"-Wl,%s%s-%s%s.%d%s",
 					ectx->sonameprefix,
@@ -1368,7 +1377,9 @@ static int slbt_exec_link_create_library(
 	}
 
 	/* output */
-	if (relfilename) {
+	if (dctx->cctx->drvflags & SLBT_DRIVER_MODULE) {
+		strcpy(output,dctx->cctx->output);
+	} else if (relfilename) {
 		strcpy(output,relfilename);
 	} else if (dctx->cctx->drvflags & SLBT_DRIVER_AVOID_VERSION) {
 		strcpy(output,dsofilename);
@@ -1789,6 +1800,21 @@ int slbt_exec_link(
 				false))
 			return SLBT_NESTED_ERROR(dctx);
 
+	/* dynaic library via -module */
+	if (dctx->cctx->drvflags & SLBT_DRIVER_MODULE) {
+		if (slbt_exec_link_create_library(
+				dctx,ectx,
+				ectx->dsobasename,
+				ectx->dsofilename,
+				ectx->relfilename)) {
+			slbt_free_exec_ctx(actx);
+			return SLBT_NESTED_ERROR(dctx);
+		}
+
+		slbt_free_exec_ctx(actx);
+		return 0;
+	}
+
 	/* dynamic library */
 	if (dot && !strcmp(dot,".la") && dctx->cctx->rpath && !fstaticonly) {
 		/* linking: libfoo.so.x.y.z */