* Remove old non-maintained mingw makefile to prevent confusion
* Add notes on building with MinGW to Build.mdpull/2418/head
Charlie Gettys
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3e19545dc7
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9aae110161
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Build.md
13
Build.md
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@ -23,7 +23,7 @@ This will generate the project files for the visual studio. All dependencies use
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See https://stackoverflow.com/questions/40803170/cmake-uwp-using-cmake-to-build-universal-windows-app
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# Build instrcutions for Linux / Unix
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# Build instructions for Linux / Unix
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Open a terminal and got to your repository. You can generate the makefiles and build the library via:
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```
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@ -34,6 +34,17 @@ The option -j descripes the number of parallel processes for the build. In this
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If you want to use a IDE for linux you can try QTCreator for instance.
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# Build instructions for MinGW
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Please see [CMake Cross Compiling](https://cmake.org/cmake/help/latest/manual/cmake-toolchains.7.html#cross-compiling) for general information on CMake Toolchains.
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Some users have had success building assimp using MinGW on Linux using the following toolchain, which is not maintained by assimp. [linux-mingw-w64-gnuxx11.cmake](https://github.com/ruslo/polly/blob/master/linux-mingw-w64-gnuxx11.cmake)
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The following toolchain may or may not be helpful for building assimp using MinGW on Windows (untested):
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[mingw-cxx17.cmake](https://github.com/ruslo/polly/blob/master/mingw-cxx17.cmake)
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Besides the toolchain, compilation should be the same as for Linux / Unix
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# CMake build options
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The cmake-build-environment provides options to configure the build. The following options can be used:
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- **BUILD_SHARED_LIBS ( default ON )**: Generation of shared libs ( dll for windows, so for Linux ). Set this to OFF to get a static lib.
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@ -1,105 +0,0 @@
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### USE OF THIS MAKEFILE IS NOT RECOMMENDED.
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### It is no longer maintained. Use CMAKE instead.
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# ---------------------------------------------------------------------------
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# Makefile for Open Asset Import Library (MinGW32-make)
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# aramis_acg@users.sourceforge.net
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# - just a quick'n'dirty one, could be buggy ...
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#
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# Usage: mingw32-make -f makefile.mingw <target> <macros>
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# TARGETS:
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# all Build a shared so from the whole library
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# clean Cleanup object files, prepare for rebuild
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# static Build a static library (*.a)
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# MACROS: (make clean before you change one)
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# NOBOOST=1 Build against boost workaround
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# SINGLETHREADED=1 Build single-threaded library
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# DEBUG=1 Build debug build of library
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#
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# ---------------------------------------------------------------------------
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# C++ object files
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OBJECTS := $(patsubst %.cpp,%.o, $(wildcard *.cpp))
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OBJECTS += $(patsubst %.cpp,%.o, $(wildcard extra/*.cpp))
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OBJECTS += $(patsubst %.cpp,%.o, $(wildcard ./../contrib/irrXML/*.cpp))
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# C object files
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OBJECTSC := $(patsubst %.c,%.oc, $(wildcard ./../contrib/zlib/*.c))
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OBJECTSC += $(patsubst %.c,%.oc, $(wildcard ./../contrib/ConvertUTF/*.c))
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OBJECTSC += $(patsubst %.c,%.oc, $(wildcard ./../contrib/unzip/*.c))
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# Include flags for gcc
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INCLUDEFLAGS =
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# Preprocessor defines for gcc
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DEFINEFLAGS =
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# Suffix for the output binary, represents build type
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NAMESUFFIX =
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# Output path for binaries
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BINPATH = ../bin/mingw/
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# GCC compiler flags
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CPPFLAGS=-Wall
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# Setup environment for noboost build
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ifeq ($(NOBOOST),1)
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SINGLETHREADED = 1
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INCLUDEFLAGS += -I./BoostWorkaround/
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DEFINEFLAGS += -DASSIMP_BUILD_BOOST_WORKAROUND
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# NAMESUFFIX += -noboost
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else
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# adjust this manually if your boost is stored elsewhere
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INCLUDEFLAGS += -I"C:/Program Files/boost/boost_1_38"
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#INCLUDEFLAGS += -I"$(BOOST_DIR)"
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endif
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# Setup environment for st build
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ifeq ($(SINGLETHREADED),1)
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DEFINEFLAGS += -DASSIMP_BUILD_SINGLETHREADED
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# NAMESUFFIX += -st
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endif
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# Setup environment for debug build
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ifeq ($(DEBUG),1)
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DEFINEFLAGS += -D_DEBUG -DDEBUG
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CPPFLAGS += -g
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# NAMESUFFIX += -debug
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else
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CPPFLAGS += -O2 -s
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DEFINEFLAGS += -DNDEBUG -D_NDEBUG
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endif
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# Output name of shared library
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SHARED_TARGET = $(BINPATH)/libassimp$(NAMESUFFIX).so
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# Output name of static library
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STATIC = $(BINPATH)/libassimp$(NAMESUFFIX).a
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# target: all
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# usage : build a shared library (*.so)
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all: $(SHARED_TARGET)
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$(SHARED_TARGET): $(OBJECTS) $(OBJECTSC)
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gcc -o $@ $(OBJECTS) $(OBJECTSC) -shared -lstdc++
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%.o:%.cpp
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$(CXX) -c $(CPPFLAGS) $? -o $@ $(INCLUDEFLAGS) $(DEFINEFLAGS)
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%.oc:%.c
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$(CXX) -x c -c -ansi $(CPPFLAGS) $? -o $@
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# target: clean
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# usage : cleanup all object files, prepare for a rebuild
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.PHONY: clean
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clean:
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-del *.o .\..\contrib\irrXML\*.o .\..\contrib\zlib\*.oc .\..\contrib\unzip\*.oc .\..\contrib\ConvertUTF\*.oc
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# target: static
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# usage : build a static library (*.a)
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static: $(STATIC)
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$(STATIC): $(OBJECTS) $(OBJECTSC)
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ar rcs $@ $(OBJECTS) $(OBJECTSC)
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