Default target is the first BSP

Signed-off-by: Nathaniel Graff <nathaniel.graff@sifive.com>

1 files changed, 5 insertions, 11 deletions

diff --git a/Makefile b/Makefile
index 8c795d4..15f103d 100644
--- a/Makefile
+++ b/Makefile
@@ -11,6 +11,9 @@ $(info Obtaining additional make variables from $(extra_configs))
 include $(extra_configs)
 endif
 
+TARGET_ROOT  ?= $(abspath .)
+PROGRAM_ROOT ?= $(abspath .)
+
 # Allow BOARD as a synonym for TARGET
 ifneq ($(BOARD),)
 TARGET ?= $(BOARD)
@@ -18,7 +21,8 @@ endif
 
 # Default PROGRAM and TARGET
 PROGRAM ?= hello
-TARGET ?= sifive-hifive1
+TARGET ?= $(shell find $(TARGET_ROOT)/bsp/* -type d | head -n 1 | rev | cut -d '/' -f 1 | rev)
+CONFIGURATION ?= debug
 
 # Setup differences between host platforms
 ifeq ($(OS),Windows_NT)
@@ -40,9 +44,6 @@ PORT_DIR = freedom-metal
 endif
 endif
 
-TARGET_ROOT  ?= $(abspath .)
-PROGRAM_ROOT ?= $(abspath .)
-
 SRC_DIR = $(PROGRAM_ROOT)/software/$(PROGRAM)
 
 PROGRAM_ELF = $(SRC_DIR)/$(CONFIGURATION)/$(PROGRAM).elf
@@ -57,10 +58,6 @@ PROGRAM_LST = $(SRC_DIR)/$(CONFIGURATION)/$(PROGRAM).lst
 # exactly one.
 BSP_DIR := $(wildcard $(TARGET_ROOT)/bsp/$(TARGET))
 
-# Only perform these error checks and include the standalone.mk fragment 
-# if we're not processing one of the "list-" targets
-ifneq ($@,$(filter $@, list-targets list-target-tags list-programs list-options))
-
 ifeq ($(words $(BSP_DIR)),0)
 $(error Unable to find BSP for $(TARGET), expected to find "bsp/$(TARGET)")
 endif
@@ -82,9 +79,6 @@ endif
 
 include scripts/standalone.mk
 
-# End of exclusion when procesinng "list-" targets. 
-endif
-
 #############################################################
 # Prints help message
 #############################################################