From 07e688125a7b2079ac48600b70263d32b28471f2 Mon Sep 17 00:00:00 2001
From: Campbell Barton <ideasman42@gmail.com>
Date: Thu, 3 Feb 2011 10:07:15 +0000
Subject: Makefile for convenience on *nix systems.

Running 'make' starts an out of source build with CMake in ../build/OS_CPU, creating the dir and configuring CMake if necessary.

So casual users can just run this without changing dirs:
 'svn up ; make'
---
 GNUmakefile | 69 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 69 insertions(+)
 create mode 100644 GNUmakefile

diff --git a/GNUmakefile b/GNUmakefile
new file mode 100644
index 00000000000..2664e90e75c
--- /dev/null
+++ b/GNUmakefile
@@ -0,0 +1,69 @@
+# ##### BEGIN GPL LICENSE BLOCK #####
+#
+#  This program is free software; you can redistribute it and/or
+#  modify it under the terms of the GNU General Public License
+#  as published by the Free Software Foundation; either version 2
+#  of the License, or (at your option) any later version.
+#
+#  This program is distributed in the hope that it will be useful,
+#  but WITHOUT ANY WARRANTY; without even the implied warranty of
+#  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#  GNU General Public License for more details.
+#
+#  You should have received a copy of the GNU General Public License
+#  along with this program; if not, write to the Free Software Foundation,
+#  Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+#
+# ##### END GPL LICENSE BLOCK #####
+
+# This Makefile does an out-of-source CMake build in ../build/`OS`_`CPU`
+# eg:
+#   ../build/Linux_i386
+# This is for users who like to configure & build blender with a single command.
+
+
+# System Vars
+OS:=$(shell uname -s)
+CPU:=$(shell uname -m)
+
+
+# Source and Build DIR's
+BLENDER_DIR:=$(shell readlink $(PWD))
+BUILD_DIR:=$(shell dirname $(BLENDER_DIR))/build/$(OS)_$(CPU)
+
+
+# Get the number of cores for threaded build
+NPROCS:=1
+ifeq ($(OS), Linux)
+	NPROCS:=$(shell grep -c ^processor /proc/cpuinfo)
+endif
+ifeq ($(OS), Darwin)
+	NPROCS:=$(shell system_profiler | awk '/Number Of CPUs/{print $4}{next;}')
+endif
+ifeq ($(OS), FreeBSD)
+	NPROCS:=$(shell sysctl -a | grep "hw.ncpu" | awk '{print $3}')
+endif
+ifeq ($(OS), NetBSD)
+	NPROCS:=$(shell sysctl -a | grep "hw.ncpu" | awk '{print $3}')
+endif
+
+
+# Build Blender
+all:
+	@echo 
+	@echo Configuring Blender ...
+
+	if test ! -f $(BUILD_DIR)/CMakeCache.txt ; then \
+		mkdir --parents $(BUILD_DIR) ; \
+		cd $(BUILD_DIR) ; \
+		cmake $(BLENDER_DIR) ; \
+	fi
+
+	@echo 
+	@echo Building Blender ...
+	cd $(BUILD_DIR) ; make -s -j $(NPROCS)
+	@echo 
+	@echo run blender from "$(BUILD_DIR)/bin/blender"
+	@echo 
+
+.PHONY: all
-- 
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