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