build: add rpath for build tools.

* Allows invoking build tools at the command line without having to mess with the LD library path environment variables * Does not change the use of HOST_ADD_BUILD_COMPATIBILITY_LIB_DIR within the build itself * Darwin currently excluded, as it uses a different method for specifying rpath Change-Id: I4db443f2b5824ee70ad44418251a9996c14663bc Reviewed-on: https://review.haiku-os.org/c/haiku/+/4163 Tested-by: Commit checker robot <[email protected]> Reviewed-by: Alex von Gluck IV <[email protected]> Reviewed-by: Adrien Destugues <[email protected]>
2021-07-11 12:12:57 +00:00
parent 66d0470035
commit f0c702e2c1
1 changed files with 6 additions and 0 deletions
@@ -377,6 +377,12 @@ HOST_LIBROOT = libroot_build_function_remapper.a libroot_build.so ;
 HOST_STATIC_LIBROOT = libroot_build_function_remapper.a libroot_build.a ;
 HOST_LIBBE = libbe_build.so ;

+# adding rpath allows directly invoking host tools without specifying
+# a library search path
+if $(HOST_PLATFORM) != darwin {
+	HOST_LINKFLAGS += -Wl,-rpath,$(HOST_BUILD_COMPATIBILITY_LIB_DIR) ;
+}
+
 if $(HOST_PLATFORM_HAIKU_COMPATIBLE) {
 	# the C++ standard and support libraries
 	if $(HOST_CC_IS_LEGACY_GCC) = 1 {