From 6ce6bc2a9c6c5f01748567b26487f000777ca5bf Mon Sep 17 00:00:00 2001
From: Raymond Marx <rmarx@rayit.com>
Date: Sun, 20 Dec 2020 15:20:29 +0100
Subject: [PATCH 1/2] OpenBSD changes needed: Changed makefile using sh,
 changed main.cpp includes

---
 Makefile  |  2 +-
 README.md |  8 ++++++++
 main.cpp  | 10 ++++++++--
 3 files changed, 17 insertions(+), 3 deletions(-)

diff --git a/Makefile b/Makefile
index ae542a1f1..5ba7b9665 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
 PREFIX ?= /usr/local
 MANDIR ?= $(PREFIX)/share/man/man1/
 BUILDTYPE ?= Release
-SHELL = /bin/bash
+SHELL = /bin/sh
 
 # inherit from env if set
 CC := $(CC)
diff --git a/README.md b/README.md
index af83058a0..618075af5 100644
--- a/README.md
+++ b/README.md
@@ -63,6 +63,14 @@ $ make -j
 $ make install
 ```
 
+On OpenBSD 
+```sh
+$ git clone https://github.com/mapbox/tippecanoe.git
+$ cd tippecanoe
+$ gmake
+$ doas gmake install
+```
+
 See [Development](#development) below for how to upgrade your
 C++ compiler or install prerequisite packages if you get
 compiler errors.
diff --git a/main.cpp b/main.cpp
index ae41d8254..e7592b8d8 100644
--- a/main.cpp
+++ b/main.cpp
@@ -39,7 +39,13 @@
 #include <sys/sysctl.h>
 #include <sys/param.h>
 #include <sys/mount.h>
-#else
+#endif
+#ifdef __OpenBSD__
+#include <sys/types.h>
+#include <sys/mount.h>
+#endif
+
+#if !defined(__APPLE__) && !defined(__OpenBSD__) 
 #include <sys/statfs.h>
 #endif
 
@@ -85,7 +91,7 @@ struct source {
 	std::string layer = "";
 	std::string file = "";
 	std::string description = "";
-	std::string format = "";
+  std::string format = "";
 };
 
 size_t CPUS;

From e17dc76a9f8bf5b869b6b6ab26e915770ad66bb3 Mon Sep 17 00:00:00 2001
From: rayit <rayit@rayith1.home.rayit.com>
Date: Fri, 5 Mar 2021 22:21:31 +0100
Subject: [PATCH 2/2] Added extra exports for BSD  in README.md

---
 README.md               | 2 ++
 geometry-716c310a.o.tmp | 0
 2 files changed, 2 insertions(+)
 create mode 100644 geometry-716c310a.o.tmp

diff --git a/README.md b/README.md
index 618075af5..556bbf835 100644
--- a/README.md
+++ b/README.md
@@ -65,6 +65,8 @@ $ make install
 
 On OpenBSD 
 ```sh
+$ export CC=/usr/bin/clang
+$ export CXX=/usr/bin/clang++
 $ git clone https://github.com/mapbox/tippecanoe.git
 $ cd tippecanoe
 $ gmake
diff --git a/geometry-716c310a.o.tmp b/geometry-716c310a.o.tmp
new file mode 100644
index 000000000..e69de29bb