From 9c664df6999ec7a3a4bf3bc544605a40701a487d Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Mar 19 2016 14:55:22 +0000
Subject: driver: added -rpath support.


---

diff --git a/include/slibtool/slibtool.h b/include/slibtool/slibtool.h
index 963b9e9..002a278 100644
--- a/include/slibtool/slibtool.h
+++ b/include/slibtool/slibtool.h
@@ -118,6 +118,7 @@ struct slbt_common_ctx {
 	enum slbt_warning_level		warnings;
 	const char *			target;
 	const char *			output;
+	const char *			rpath;
 	char **				targv;
 	char **				cargv;
 };
diff --git a/src/driver/slbt_driver_ctx.c b/src/driver/slbt_driver_ctx.c
index 05cf04e..e4d2eda 100644
--- a/src/driver/slbt_driver_ctx.c
+++ b/src/driver/slbt_driver_ctx.c
@@ -217,6 +217,9 @@ static int slbt_split_argv(
 			*targv++ = argv[i++];
 			*targv++ = argv[i++];
 
+		} else if (!(strcmp("rpath",&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])))
@@ -517,6 +520,10 @@ int slbt_get_driver_ctx(
 					cctx.output = entry->arg;
 					break;
 
+				case TAG_RPATH:
+					cctx.rpath = entry->arg;
+					break;
+
 				case TAG_TARGET:
 					cctx.target = entry->arg;
 					break;
diff --git a/src/internal/slibtool_driver_impl.h b/src/internal/slibtool_driver_impl.h
index 6dfed2d..0ba0dfc 100644
--- a/src/internal/slibtool_driver_impl.h
+++ b/src/internal/slibtool_driver_impl.h
@@ -32,6 +32,7 @@ enum app_tags {
 	TAG_RANLIB,
 	TAG_DLLTOOL,
 	TAG_OUTPUT,
+	TAG_RPATH,
 	TAG_NO_SUPPRESS,
 	TAG_PREFER_PIC,
 	TAG_PREFER_NON_PIC,
diff --git a/src/skin/slbt_skin_default.c b/src/skin/slbt_skin_default.c
index 564d577..926cc75 100644
--- a/src/skin/slbt_skin_default.c
+++ b/src/skin/slbt_skin_default.c
@@ -81,6 +81,11 @@ const struct argv_option slbt_default_options[] = {
 				"set an explicit (cross-)target, then pass it to "
 				"the compiler"},
 
+	{"rpath",		0,TAG_RPATH,ARGV_OPTARG_REQUIRED,
+				ARGV_OPTION_HYBRID_ONLY|ARGV_OPTION_HYBRID_SPACE,0,0,
+				"where a library should eventually be "
+				"installed, relative to $(DESTDIR)$(PREFIX)"},
+
 	{"no-suppress",		0,TAG_NO_SUPPRESS,ARGV_OPTARG_NONE,
 				ARGV_OPTION_HYBRID_ONLY,0,0,
 				"transparently forward all "