From 9a98aed96e1c9252820fc67507265152fb6eb7f9 Mon Sep 17 00:00:00 2001
From: Jonathan Dahan <hi@jonathan.is>
Date: Mon, 1 Oct 2018 14:15:42 -0400
Subject: [PATCH] macOS: use INSTALLDIR in makefile to find libraries

---
 Makefile.macosx | 19 +++++++++++++------
 1 file changed, 13 insertions(+), 6 deletions(-)

diff --git a/Makefile.macosx b/Makefile.macosx
index 2aca917..0aeab1f 100644
--- a/Makefile.macosx
+++ b/Makefile.macosx
@@ -24,6 +24,13 @@
 # 3. Removed fsk_fast_filter.h from atest receipe, clang compiler was having
 #    a hissy fit. Not check with GCC.
 
+# Where should we install it?
+# Looks for libraries and includes, default is Homebrew
+INSTALLDIR := /usr/local
+
+# To use Macports, uncomment this line
+#INSTALLDIR := /opt/local
+
 APPS := direwolf decode_aprs text2tt tt2text ll2utm utm2ll aclients atest log2gpx gen_packets ttcalc kissutil
 
 all :  $(APPS) direwolf.conf
@@ -91,19 +98,19 @@ endif
 # Use PortAudio Library
 
 # Force static linking of portaudio if the static library is available.
-PA_LIB_STATIC := $(shell find /opt/local/lib -maxdepth 1 -type f -name "libportaudio.a")
+PA_LIB_STATIC := $(shell find $(INSTALLDIR)/lib -maxdepth 1 -type f -name "libportaudio.a")
 #$(info $$PA_LIB_STATIC is [${PA_LIB_STATIC}])
 ifeq (${PA_LIB_STATIC},)
-LDLIBS += -L/opt/local/lib -lportaudio
+LDLIBS += -L$(INSTALLDIR)/lib -lportaudio
 else
-LDLIBS += /opt/local/lib/libportaudio.a
+LDLIBS += $(INSTALLDIR)/lib/libportaudio.a
 endif
 
 # Include libraries portaudio requires.
 LDLIBS += -framework CoreAudio -framework AudioUnit -framework AudioToolbox
 LDLIBS += -framework Foundation -framework CoreServices
 
-CFLAGS += -DUSE_PORTAUDIO -I/opt/local/include
+CFLAGS += -DUSE_PORTAUDIO -I$(INSTALLDIR)/include
 
 # Uncomment following lines to enable GPS interface & tracker function.
 # Not available for MacOSX (as far as I know).
@@ -112,12 +119,12 @@ CFLAGS += -DUSE_PORTAUDIO -I/opt/local/include
 # Well never mind, issue with Macports with 64bit libs ;-( leave the check in
 # until (if ever) Macports fixes the issue.
 
-#GPS_HEADER := $(shell find /opt/local/include -maxdepth 1 -type f -name "gps.h")
+#GPS_HEADER := $(shell find $(INSTALLDIR)/include -maxdepth 1 -type f -name "gps.h")
 #ifeq (${GPS_HEADER},)
 #GPS_OBJS :=
 #else
 #CFLAGS += -DENABLE_GPSD
-#LDLIBS += -L/opt/local/lib -lgps -lgpsd
+#LDLIBS += -L$(INSTALLDIR)/lib -lgps -lgpsd
 #GPS_OBJS := dwgps.o dwgpsnmea.o dwgpsd.o
 #endif