From 3f0a53d69b36550ae5d3272b66cefb3d3613051d Mon Sep 17 00:00:00 2001 From: Maurizio Tomasi Date: Thu, 13 Aug 2015 14:28:19 +0200 Subject: [PATCH] New instructions about how to build on OpenBSD --- README.md | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/README.md b/README.md index 5af7837..fb1d722 100644 --- a/README.md +++ b/README.md @@ -14,7 +14,7 @@ consistently across compilers and operating systems, and in 32-bit and ## Platform support -OpenLibm builds on Linux, Mac OS X, Windows, and FreeBSD. It builds +OpenLibm builds on Linux, Mac OS X, Windows, FreeBSD, and OpenBSD. It builds with both GCC and clang. Although largely tested on x86, it also includes experimental support for ARM. @@ -27,3 +27,7 @@ includes experimental support for ARM. and FreeBSD. 4. Use `make ARCH=i386` to build for i386. Other supported architectures are i486, i586, i686, x86_64, and various arm architectures. +5. On OpenBSD, you need to install GNU Make (port name: `gmake`) and a recent + version of `gcc` (tested: 4.9.2), as the default version provided by OpenBSD + is too old (4.2.1). If you use OpenBSD's port system for this (port name: + `gcc`), run `make CC=egcc` to force Make to use the newer `gcc`.