From 0621971682bb94f4daf48f5a9add113d36e606f3 Mon Sep 17 00:00:00 2001
From: Balint Reczey <balint@balintreczey.hu>
Date: Wed, 20 Jul 2022 15:29:33 +0200
Subject: [PATCH 3/3] Use external LDFLAGS properly

---
 Makefile.in | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index 8b29b43..f89526c 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -5,7 +5,8 @@ OBJS	= triostr.o trio.o trionan.o
 TARGETLIB	= libtrio.a
 TARGETSHLIB	= $(TARGETLIB:.a=.so.2.0.0)
 TARGETINCS	= trio.h triop.h triodef.h trionan.h triostr.h
-LDFLAGS	= -L. -ltrio -lm
+LDLIBS  	= -lm
+LOCAL_LDFLAGS	= $(LDFLAGS) -L. -ltrio $(LDLIBS)
 AR	= ar
 RANLIB	= @RANLIB@
 ERASE	= rm -f
@@ -52,23 +53,23 @@ install:	$(TARGETLIB) $(TARGETSHLIB)
 	done
 
 regression: regression.o $(TARGETLIB)
-	$(CC) $(CFLAGS) regression.o $(LDFLAGS) -o $@
+	$(CC) $(CFLAGS) regression.o $(LOCAL_LDFLAGS) -o $@
 
 example: example.o $(TARGETLIB)
-	$(CC) $(CFLAGS) example.o $(LDFLAGS) -o $@
+	$(CC) $(CFLAGS) example.o $(LOCAL_LDFLAGS) -o $@
 
 compare: compare.o $(TARGETLIB)
-	$(CC) $(CFLAGS) compare.o $(LDFLAGS) -o $@
+	$(CC) $(CFLAGS) compare.o $(LOCAL_LDFLAGS) -o $@
 
 userdef: userdef.o $(TARGETLIB)
-	$(CC) $(CFLAGS) userdef.o $(LDFLAGS) -o $@
+	$(CC) $(CFLAGS) userdef.o $(LOCAL_LDFLAGS) -o $@
 
 $(TARGETLIB): $(OBJS)
 	$(AR) ruv $(TARGETLIB) $(OBJS)
 	$(RANLIB) $(TARGETLIB)
 
 $(TARGETSHLIB): $(TARGETLIB)
-	$(CC) -lm -shared -Wl,-soname,$(patsubst %.so.2.0.0,%.so.2,$@) -Wl,--whole-archive,$< -Wl,--no-whole-archive -o $@
+	$(CC) $(LDFLAGS) -shared -Wl,-soname,$(patsubst %.so.2.0.0,%.so.2,$@) -Wl,--whole-archive,$< -Wl,--no-whole-archive -o $@
 
 doc::
 	(cd $(srcdir) && $(GENDOC) doc/trio.cfg)
-- 
2.34.1