From 774b8900abb913ea63dff8f90a8812eb41fef1d2 Mon Sep 17 00:00:00 2001
From: Jackson Benete <jacksonbenete@gmail.com>
Date: Sun, 20 Feb 2022 12:29:15 -0300
Subject: [PATCH 1/2] detect OS and apply mac configuration requirements

---
 config.mk.def | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/config.mk.def b/config.mk.def
index edfcf4c..da2550e 100644
--- a/config.mk.def
+++ b/config.mk.def
@@ -1,6 +1,9 @@
 # config.mk - makefile configuration for sam
 # copyright 2015 Rob King <jking@deadpixi.com>
 
+# Get OS for specific dependencies
+UNAME := $(shell uname)
+
 # CC is the C compiler to use
 CC=gcc
 CFLAGS?=
@@ -9,10 +12,12 @@ CFLAGS+=-std=c99
 # STANDARDS names the C preprocessor defines that need to
 # be present to get a more-or-less standard compilation
 # environment.
-#
-# Mac OS X users need to add -D_DARWIN_C_SOURCE here.
 STANDARDS=-D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=500
 
+ifeq ($(UNAME), Darwin)
+  STANDARDS+=-D_DARWIN_C_SOURCE
+endif
+
 # DESTDIR is the root of the installation tree
 DESTDIR?=/usr/local
 
@@ -23,11 +28,15 @@ BINDIR?=$(DESTDIR)/bin
 MANDIR?=$(DESTDIR)/share/man/
 
 # Add additional include and library directories
-# BSD/Mac OS X users might need to add something like
-# INCLUDES=-I/usr/X11R6/include -I/usr/X11R6/include/freetype2
-# LDFLAGS=-L/usr/X11R6/lib
-INCLUDES=-I/usr/include/freetype2
+INCLUDES=
 LDFLAGS=
 
+ifeq ($(UNAME), Darwin)
+  INCLUDES+=-I/usr/X11R6/include -I/usr/X11R6/include/freetype2
+  LDFLAGS+=-L/usr/X11R6/lib
+else
+  INCLUDES+=-I/usr/include/freetype2
+endif
+
 # Set this to your default remote shell.
 RXPATH=/usr/bin/ssh

From 1e1df584d9c8d32c31614571a71a8e91620bfea0 Mon Sep 17 00:00:00 2001
From: Jackson Benete <jacksonbenete@gmail.com>
Date: Sun, 20 Feb 2022 18:32:28 -0300
Subject: [PATCH 2/2] target mac os x versions before 10.7 release

---
 config.mk.def | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/config.mk.def b/config.mk.def
index da2550e..1f54e82 100644
--- a/config.mk.def
+++ b/config.mk.def
@@ -15,7 +15,8 @@ CFLAGS+=-std=c99
 STANDARDS=-D_POSIX_C_SOURCE=200809L -D_XOPEN_SOURCE=500
 
 ifeq ($(UNAME), Darwin)
-  STANDARDS+=-D_DARWIN_C_SOURCE
+  OSVERSION := $(shell sw_vers | awk '($$1 = /ProductVersion:/){ ($$2 < 10.7) ? source = "-D_ANSI_SOURCE" : source = "-D_DARWIN_C_SOURCE"; print source }')
+  STANDARDS+=$(OSVERSION)
 endif
 
 # DESTDIR is the root of the installation tree