From 9f3492f131cd6faac5c24e9c829f4f70a108ee26 Mon Sep 17 00:00:00 2001
From: jaseg <code@jaseg.net>
Date: Thu, 28 Apr 2016 22:30:18 +0200
Subject: Compile dynamically linked executables on MacOS

---
 .gitmodules   |  3 +++
 Makefile      | 22 ++++++++++++++++------
 censor.c      |  2 --
 lolcat.c      |  8 ++++++--
 memorymapping |  1 +
 5 files changed, 26 insertions(+), 10 deletions(-)
 create mode 160000 memorymapping

diff --git a/.gitmodules b/.gitmodules
index f80450c..a956631 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "musl"]
 	path = musl
 	url = git://git.musl-libc.org/musl
+[submodule "memorymapping"]
+	path = memorymapping
+	url = https://github.com/NimbusKit/memorymapping
diff --git a/Makefile b/Makefile
index f6aba9a..8cb68ba 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,14 @@
 
+LOLCAT_SRC = lolcat.c
+CENSOR_SRC = censor.c
+CFLAGS = -std=c11 -Wall
+
+ifeq ($(shell uname -s),Darwin)
+	LOLCAT_SRC += memorymapping/src/fmemopen.c
+	CENSOR_SRC += memorymapping/src/fmemopen.c
+	CFLAGS += -Imemorymapping/src
+endif
+
 all: lolcat censor
 
 .PHONY: install clean musl static
@@ -12,18 +22,18 @@ musl: musl/lib/libc.a musl/lib/crt1.o
 static: lolcat-static censor-static
 
 lolcat-static: lolcat.c musl
-	gcc -c -std=c11 -Wall -Imusl/include -o lolcat.o $<
+	gcc -c $(CFLAGS) -Imusl/include -o lolcat.o $<
 	gcc -s -nostartfiles -nodefaultlibs -nostdinc -static -ffunction-sections -fdata-sections -Wl,--gc-sections -o $@ lolcat.o musl/lib/crt1.o musl/lib/libc.a
 
 censor-static: censor.c musl
-	gcc -c -std=c11 -Wall -Imusl/include -o censor.o $<
+	gcc -c $(CFLAGS) -Imusl/include -o censor.o $<
 	gcc -s -nostartfiles -nodefaultlibs -nostdinc -static -ffunction-sections -fdata-sections -Wl,--gc-sections -o $@ censor.o musl/lib/crt1.o musl/lib/libc.a
 
-lolcat: lolcat.c
-	gcc -std=c11 -Wall -o $@ $<
+lolcat: $(LOLCAT_SRC)
+	gcc $(CFLAGS) -o $@ $^
 
-censor: censor.c
-	gcc -std=c11 -Wall -o $@ $<
+censor: $(CENSOR_SRC)
+	gcc $(CFLAGS) -o $@ $^
 
 install: lolcat censor
 	install lolcat /usr/local/bin
diff --git a/censor.c b/censor.c
index 7efe81e..c2d5d2f 100644
--- a/censor.c
+++ b/censor.c
@@ -13,8 +13,6 @@
  * 0. You just DO WHAT THE FUCK YOU WANT TO.
  */
 
-#define _GNU_SOURCE //for fmemopen
-
 #include <stdint.h>
 #include <stdio.h>
 #include <wchar.h>
diff --git a/lolcat.c b/lolcat.c
index 9e9cdc5..687f259 100644
--- a/lolcat.c
+++ b/lolcat.c
@@ -13,8 +13,6 @@
  * 0. You just DO WHAT THE FUCK YOU WANT TO.
  */
 
-#define _GNU_SOURCE //for fmemopen
-
 #include <stdint.h>
 #include <stdio.h>
 #include <wchar.h>
@@ -27,6 +25,12 @@
 #include <unistd.h>
 #include <sys/time.h>
 
+#ifdef __APPLE__
+#include "fmemopen.h"
+#else // __APPLE__
+#define _GNU_SOURCE //for fmemopen
+#endif // __APPLE__
+
 
 static char helpstr[] = "\n"
 "Usage: lolcat [-h horizontal_speed] [-v vertical_speed] [--] [FILES...]\n"
diff --git a/memorymapping b/memorymapping
new file mode 160000
index 0000000..79ce0dd
--- /dev/null
+++ b/memorymapping
@@ -0,0 +1 @@
+Subproject commit 79ce0ddd0de4b11e4944625eb866290368f867c0
-- 
cgit