From e97c8c469db0aa27985dab2879dc1f14905c7387 Mon Sep 17 00:00:00 2001
From: Nicholas <nbnoll@eml.cc>
Date: Sat, 20 Nov 2021 11:55:55 -0800
Subject: chore: simplify makefiles

---
 sys/rules.mk | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

(limited to 'sys/rules.mk')

diff --git a/sys/rules.mk b/sys/rules.mk
index 3113915..4bba9aa 100644
--- a/sys/rules.mk
+++ b/sys/rules.mk
@@ -1,9 +1,11 @@
 # rules for rt
+# -- rt1 initialization --
 RT1 := $(OBJ_DIR)/rt/rt1.a
 RTI := $(OBJ_DIR)/rt/rti.o
-# rt2 = user program
+# -- rt2 = user program --
 RTN := $(OBJ_DIR)/rt/rtn.o
 RT3 := $(OBJ_DIR)/rt/rt3.a
+# -- rt3 finalization --
 RUNTIME := $(RT1) $(RTI) $(RTN) $(RT3)
 
 RT1_SRC := \
@@ -12,12 +14,14 @@ RT1_SRC := \
 	$(SYS_DIR)/rt/boot.c\
 	$(SYS_DIR)/rt/thunk.c
 
+RT1_OBJ := $(filter %.o, $(RT1_SRC:.c=.o))
+RT1_OBJ := $(patsubst $(SYS_DIR)/rt/%, $(OBJ_DIR)/rt/%, $(RT1_OBJ))
+
 RT3_SRC := \
+	$(SYS_DIR)/rt/stack.c\
 	$(SYS_DIR)/rt/dummy.c\
-	$(SYS_DIR)/rt/exit.c\
+	$(SYS_DIR)/rt/exit.c
 
-RT1_OBJ := $(filter %.o, $(RT1_SRC:.c=.o))
-RT1_OBJ := $(patsubst $(SYS_DIR)/rt/%, $(OBJ_DIR)/rt/%, $(RT1_OBJ))
 RT3_OBJ := $(filter %.o, $(RT3_SRC:.c=.o))
 RT3_OBJ := $(patsubst $(SYS_DIR)/rt/%, $(OBJ_DIR)/rt/%, $(RT3_OBJ))
 
-- 
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