From fac9c3be139b3bb8895f78d5815684487fb007de Mon Sep 17 00:00:00 2001
From: Aman Goel <goelaman@amazon.com>
Date: Sun, 25 Aug 2024 20:20:53 +0000
Subject: [PATCH] Fix compiling multiple backend

---
 src/Makefile         | 11 +++--------
 src/makefile.include |  5 +++++
 src/reach/Makefile   | 40 +++++++++++++++++++++++-----------------
 3 files changed, 31 insertions(+), 25 deletions(-)

diff --git a/src/Makefile b/src/Makefile
index 0d9a905..c6847e3 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -1,8 +1,3 @@
-#ENABLE_Y2 := 0
-#ENABLE_M5 := 0
-#ENABLE_BT := 0
-#ENABLE_Z3 := 0
-
 REA_LOC = reach
 DPA_LOC = dpa
 VWN_LOC = vwn
@@ -10,9 +5,9 @@ VWN_LOC = vwn
 all:
 	$(MAKE) vw
 	$(MAKE) da
-	ENABLE_Y2=1 $(MAKE) re
-	ENABLE_BT=1 $(MAKE) re
-#	ENABLE_M5=1 $(MAKE) re
+	CONFIG_Y2=1 $(MAKE) re
+	CONFIG_BT=1 $(MAKE) re
+	CONFIG_M5=1 $(MAKE) re
 
 clean:
 	$(MAKE) vwc
diff --git a/src/makefile.include b/src/makefile.include
index 912c2d6..edd40be 100644
--- a/src/makefile.include
+++ b/src/makefile.include
@@ -3,6 +3,11 @@ STATIC_MODE := 0
 ENABLE_VMT   := 1
 ENABLE_BTOR2 := 1
 
+ENABLE_Y2 := 1
+ENABLE_BT := 1
+ENABLE_M5 := 1
+ENABLE_Z3 := 0
+
 CURR_DIR = $(shell pwd)
 BIN_DIR = $(CURR_DIR)/../../build/bin
 DEPS = $(CURR_DIR)/../../deps
diff --git a/src/reach/Makefile b/src/reach/Makefile
index 0433c90..b3dcca2 100644
--- a/src/reach/Makefile
+++ b/src/reach/Makefile
@@ -10,34 +10,40 @@ else
   LINK_FLAGS += -pthread -lgmpxx -lgmp -lrt -ldl
 endif
 
-Y2_DIR = $(DEPS)/yices2
-Y2_LIB = $(Y2_DIR)/build/x86_64-pc-linux-gnu-release/dist/lib/libyices.a
-INCLUDE += -I$(Y2_DIR)/build/x86_64-pc-linux-gnu-release/dist/include
-LINKLIBS += $(Y2_LIB)
-CFLAGS += -D_Y2
 ifeq ($(ENABLE_Y2), 1)
+	Y2_DIR = $(DEPS)/yices2
+	Y2_LIB = $(Y2_DIR)/build/x86_64-pc-linux-gnu-release/dist/lib/libyices.a
+	INCLUDE += -I$(Y2_DIR)/build/x86_64-pc-linux-gnu-release/dist/include
+	LINKLIBS += $(Y2_LIB)
+	CFLAGS += -D_Y2
+endif
+ifeq ($(CONFIG_Y2), 1)
   CFLAGS += -DBACKEND_Y2
   REACH_SUFFIX = y2
 endif
 
 ifeq ($(ENABLE_BT), 1)
-  BT_DIR = $(DEPS)/boolector
-  BT_LIB = $(BT_DIR)/build/lib/libboolector.a
-  BT_LIB += $(BT_DIR)/deps/btor2tools/build/lib/libbtor2parser.a
-  BT_LIB += $(BT_DIR)/deps/cadical/build/libcadical.a
-  INCLUDE += -I$(BT_DIR)/src
-  LINKLIBS += $(BT_LIB)
-  CFLAGS += -D_BT
+	BT_DIR = $(DEPS)/boolector
+	BT_LIB = $(BT_DIR)/build/lib/libboolector.a
+	BT_LIB += $(BT_DIR)/deps/btor2tools/build/lib/libbtor2parser.a
+	BT_LIB += $(BT_DIR)/deps/cadical/build/libcadical.a
+	INCLUDE += -I$(BT_DIR)/src
+	LINKLIBS += $(BT_LIB)
+	CFLAGS += -D_BT
+endif
+ifeq ($(CONFIG_BT), 1)
   CFLAGS += -DBACKEND_BT
   REACH_SUFFIX = bt
 endif
 
 ifeq ($(ENABLE_M5), 1)
-  MSAT_DIR = $(DEPS)/mathsat
-  MSAT_LIB = $(MSAT_DIR)/lib/libmathsat.a $(STATIC_GMPXX) $(STATIC_GMP)
-  INCLUDE += -I$(MSAT_DIR)/include
-  LINKLIBS += $(MSAT_LIB)
-  CFLAGS += -D_M5
+	MSAT_DIR = $(DEPS)/mathsat
+	MSAT_LIB = $(MSAT_DIR)/lib/libmathsat.a # $(STATIC_GMPXX) $(STATIC_GMP)
+	INCLUDE += -I$(MSAT_DIR)/include
+	LINKLIBS += $(MSAT_LIB)
+	CFLAGS += -D_M5
+endif
+ifeq ($(CONFIG_M5), 1)
   CFLAGS += -DBACKEND_M5
   REACH_SUFFIX = m5
 endif